Update PCRE to version 8.40

24 files changed, 10854 insertions, 6905 deletions

diff --git a/erts/emulator/pcre/local_config.h b/erts/emulator/pcre/local_config.h
index 791d7f5a6b..6a0b7b4d4d 100644
--- a/erts/emulator/pcre/local_config.h
+++ b/erts/emulator/pcre/local_config.h
@@ -55,6 +55,11 @@
    --disable-stack-for-recursion). */
 #define NO_RECURSE 
 
+/* The value of PARENS_NEST_LIMIT specifies the maximum depth of nested
+   parentheses (of any kind) in a pattern. This limits the amount of system
+   stack that is used while compiling a pattern. */
+#define PARENS_NEST_LIMIT 250
+
 /* Define if linking statically (TODO: make nice with Libtool) */
 #define PCRE_STATIC 1
 
@@ -74,8 +79,11 @@
 /* Define to enable support for Unicode properties */
 #define SUPPORT_UCP
 
-/* Define to enable support for the UTF-8 Unicode encoding. */
+/* Define to any value to enable support for the UTF-8/16/32 Unicode encoding.
+   This will work even in an EBCDIC environment, but it is incompatible with
+   the EBCDIC macro. That is, PCRE can support *either* EBCDIC code *or*
+   ASCII/UTF-8/16/32, but not both at once. */
 #define SUPPORT_UTF 
 
 /* Version number of package */
-#define VERSION "8.33"
+#define VERSION "8.40"
diff --git a/erts/emulator/pcre/pcre-8.33.tar.bz2 b/erts/emulator/pcre/pcre-8.33.tar.bz2
deleted file mode 100644
index 0cea71c8b6..0000000000
--- a/erts/emulator/pcre/pcre-8.33.tar.bz2
+++ /dev/null
diff --git a/erts/emulator/pcre/pcre-8.33_1370.diff b/erts/emulator/pcre/pcre-8.33_1370.diff
deleted file mode 100644
index d62398985d..0000000000
--- a/erts/emulator/pcre/pcre-8.33_1370.diff
+++ /dev/null
@@ -1,60 +0,0 @@
---- code/trunk/pcre_exec.c	2013/07/02 18:37:36	1346
-+++ code/trunk/pcre_exec.c	2013/07/26 10:03:38	1350
-@@ -5637,7 +5637,7 @@
-           }
-         }
- 
--      /* Match extended Unicode sequences. We will get here only if the
-+      /* Match extended Unicode grapheme clusters. We will get here only if the
-       support is in the binary; otherwise a compile-time error occurs. */
- 
-       else if (ctype == OP_EXTUNI)
-@@ -5670,21 +5670,41 @@
-         /* eptr is now past the end of the maximum run */
- 
-         if (possessive) continue;    /* No backtracking */
-+         
-         for(;;)
-           {
--          if (eptr == pp) goto TAIL_RECURSE;
-+          int lgb, rgb; 
-+          PCRE_PUCHAR fptr;
-+            
-+          if (eptr == pp) goto TAIL_RECURSE;   /* At start of char run */
-           RMATCH(eptr, ecode, offset_top, md, eptrb, RM45);
-           if (rrc != MATCH_NOMATCH) RRETURN(rrc);
-+
-+          /* Backtracking over an extended grapheme cluster involves inspecting
-+          the previous two characters (if present) to see if a break is
-+          permitted between them. */
-+ 
-           eptr--;
--          for (;;)                        /* Move back over one extended */
-+          if (!utf) c = *eptr; else
-+            {
-+            BACKCHAR(eptr);
-+            GETCHAR(c, eptr);
-+            }
-+          rgb = UCD_GRAPHBREAK(c);
-+
-+          for (;;)
-             {
--            if (!utf) c = *eptr; else
-+            if (eptr == pp) goto TAIL_RECURSE;   /* At start of char run */
-+            fptr = eptr - 1;
-+            if (!utf) c = *fptr; else
-               {
--              BACKCHAR(eptr);
--              GETCHAR(c, eptr);
-+              BACKCHAR(fptr);
-+              GETCHAR(c, fptr);
-               }
--            if (UCD_CATEGORY(c) != ucp_M) break;
--            eptr--;
-+            lgb = UCD_GRAPHBREAK(c);        
-+            if ((PRIV(ucp_gbtable)[lgb] & (1 << rgb)) == 0) break;
-+            eptr = fptr;
-+            rgb = lgb;
-             }
-           }
-         }
diff --git a/erts/emulator/pcre/pcre-8.40.tar.bz2 b/erts/emulator/pcre/pcre-8.40.tar.bz2
new file mode 100644
index 0000000000..6147917f4e
--- /dev/null
+++ b/erts/emulator/pcre/pcre-8.40.tar.bz2
diff --git a/erts/emulator/pcre/pcre.h b/erts/emulator/pcre/pcre.h
index 57efdd01f5..9cbd9c0293 100644
--- a/erts/emulator/pcre/pcre.h
+++ b/erts/emulator/pcre/pcre.h
@@ -5,7 +5,7 @@
 /* This is the public header file for the PCRE library, to be #included by
 applications that call the PCRE functions.
 
-           Copyright (c) 1997-2013 University of Cambridge
+           Copyright (c) 1997-2014 University of Cambridge
 
 -----------------------------------------------------------------------------
 Redistribution and use in source and binary forms, with or without
@@ -43,9 +43,9 @@ POSSIBILITY OF SUCH DAMAGE.
 /* The current PCRE version information. */
 
 #define PCRE_MAJOR          8
-#define PCRE_MINOR          33
+#define PCRE_MINOR          40
 #define PCRE_PRERELEASE     
-#define PCRE_DATE           2013-05-28
+#define PCRE_DATE           2017-01-11
 
 /* When an application links to a PCRE DLL in Windows, the symbols that are
 imported have to be identified as such. When building PCRE, the appropriate
@@ -151,7 +151,10 @@ with J. */
 #define PCRE_NEVER_UTF          0x00010000  /* C1        ) Overlaid */
 #define PCRE_DFA_SHORTEST       0x00010000  /*      D    ) Overlaid */
 
-#define PCRE_DFA_RESTART        0x00020000  /*      D   */
+/* This pair use the same bit. */
+#define PCRE_NO_AUTO_POSSESS    0x00020000  /* C1        ) Overlaid */
+#define PCRE_DFA_RESTART        0x00020000  /*      D    ) Overlaid */
+
 #define PCRE_FIRSTLINE          0x00040000  /* C3       */
 #define PCRE_DUPNAMES           0x00080000  /* C1       */
 #define PCRE_NEWLINE_CR         0x00100000  /* C3 E D   */
@@ -281,6 +284,7 @@ with J. */
 #define PCRE_INFO_REQUIREDCHARFLAGS 22
 #define PCRE_INFO_MATCHLIMIT        23
 #define PCRE_INFO_RECURSIONLIMIT    24
+#define PCRE_INFO_MATCH_EMPTY       25
 
 /* Request types for pcre_config(). Do not re-arrange, in order to remain
 compatible. */
@@ -298,6 +302,7 @@ compatible. */
 #define PCRE_CONFIG_UTF16                  10
 #define PCRE_CONFIG_JITTARGET              11
 #define PCRE_CONFIG_UTF32                  12
+#define PCRE_CONFIG_PARENS_LIMIT           13
 
 /* Request types for pcre_study(). Do not re-arrange, in order to remain
 compatible. */
@@ -513,24 +518,28 @@ PCRE_EXP_DECL void  (*erts_pcre_free)(void *);
 PCRE_EXP_DECL void *(*erts_pcre_stack_malloc)(size_t);
 PCRE_EXP_DECL void  (*erts_pcre_stack_free)(void *);
 PCRE_EXP_DECL int   (*erts_pcre_callout)(erts_pcre_callout_block *);
+PCRE_EXP_DECL int   (*erts_pcre_stack_guard)(void);
 #else
 PCRE_EXP_DECL void *(*pcre_malloc)(size_t);
 PCRE_EXP_DECL void  (*pcre_free)(void *);
 PCRE_EXP_DECL void *(*pcre_stack_malloc)(size_t);
 PCRE_EXP_DECL void  (*pcre_stack_free)(void *);
 PCRE_EXP_DECL int   (*pcre_callout)(pcre_callout_block *);
+PCRE_EXP_DECL int   (*pcre_stack_guard)(void);
 #endif
 PCRE_EXP_DECL void *(*pcre16_malloc)(size_t);
 PCRE_EXP_DECL void  (*pcre16_free)(void *);
 PCRE_EXP_DECL void *(*pcre16_stack_malloc)(size_t);
 PCRE_EXP_DECL void  (*pcre16_stack_free)(void *);
 PCRE_EXP_DECL int   (*pcre16_callout)(pcre16_callout_block *);
+PCRE_EXP_DECL int   (*pcre16_stack_guard)(void);
 
 PCRE_EXP_DECL void *(*pcre32_malloc)(size_t);
 PCRE_EXP_DECL void  (*pcre32_free)(void *);
 PCRE_EXP_DECL void *(*pcre32_stack_malloc)(size_t);
 PCRE_EXP_DECL void  (*pcre32_stack_free)(void *);
 PCRE_EXP_DECL int   (*pcre32_callout)(pcre32_callout_block *);
+PCRE_EXP_DECL int   (*pcre32_stack_guard)(void);
 #else   /* VPCOMPAT */
 #if defined(ERLANG_INTEGRATION)
 PCRE_EXP_DECL void *erts_pcre_malloc(size_t);
@@ -538,12 +547,14 @@ PCRE_EXP_DECL void  erts_pcre_free(void *);
 PCRE_EXP_DECL void *erts_pcre_stack_malloc(size_t);
 PCRE_EXP_DECL void  erts_pcre_stack_free(void *);
 PCRE_EXP_DECL int   erts_pcre_callout(erts_pcre_callout_block *);
+PCRE_EXP_DECL int   erts_pcre_stack_guard(void);
 #else
 PCRE_EXP_DECL void *pcre_malloc(size_t);
 PCRE_EXP_DECL void  pcre_free(void *);
 PCRE_EXP_DECL void *pcre_stack_malloc(size_t);
 PCRE_EXP_DECL void  pcre_stack_free(void *);
 PCRE_EXP_DECL int   pcre_callout(pcre_callout_block *);
+PCRE_EXP_DECL int   pcre_stack_guard(void);
 #endif
 
 PCRE_EXP_DECL void *pcre16_malloc(size_t);
@@ -551,12 +562,14 @@ PCRE_EXP_DECL void  pcre16_free(void *);
 PCRE_EXP_DECL void *pcre16_stack_malloc(size_t);
 PCRE_EXP_DECL void  pcre16_stack_free(void *);
 PCRE_EXP_DECL int   pcre16_callout(pcre16_callout_block *);
+PCRE_EXP_DECL int   pcre16_stack_guard(void);
 
 PCRE_EXP_DECL void *pcre32_malloc(size_t);
 PCRE_EXP_DECL void  pcre32_free(void *);
 PCRE_EXP_DECL void *pcre32_stack_malloc(size_t);
 PCRE_EXP_DECL void  pcre32_stack_free(void *);
 PCRE_EXP_DECL int   pcre32_callout(pcre32_callout_block *);
+PCRE_EXP_DECL int   pcre32_stack_guard(void);
 #endif  /* VPCOMPAT */
 
 /* User defined callback which provides a stack just before the match starts. */
@@ -811,6 +824,9 @@ PCRE_EXP_DECL void pcre16_assign_jit_stack(pcre16_extra *,
                   pcre16_jit_callback, void *);
 PCRE_EXP_DECL void pcre32_assign_jit_stack(pcre32_extra *,
                   pcre32_jit_callback, void *);
+PCRE_EXP_DECL void pcre_jit_free_unused_memory(void);
+PCRE_EXP_DECL void pcre16_jit_free_unused_memory(void);
+PCRE_EXP_DECL void pcre32_jit_free_unused_memory(void);
 
 #ifdef ERLANG_INTEGRATION
 PCRE_EXP_DECL void  erts_pcre_free_restart_data(void *restart_data);
diff --git a/erts/emulator/pcre/pcre_byte_order.c b/erts/emulator/pcre/pcre_byte_order.c
index 710676988f..f99317c44e 100644
--- a/erts/emulator/pcre/pcre_byte_order.c
+++ b/erts/emulator/pcre/pcre_byte_order.c
@@ -6,7 +6,7 @@
 and semantics are as close as possible to those of the Perl 5 language.
 
                        Written by Philip Hazel
-           Copyright (c) 1997-2013 University of Cambridge
+           Copyright (c) 1997-2014 University of Cambridge
 
 -----------------------------------------------------------------------------
 Redistribution and use in source and binary forms, with or without
@@ -316,9 +316,9 @@ while(TRUE)
   ptr++;
   }
 /* Control should never reach here in 16/32 bit mode. */
-#endif /* !COMPILE_PCRE8 */
-
+#else  /* In 8-bit mode, the pattern does not need to be processed. */
 return 0;
+#endif /* !COMPILE_PCRE8 */
 }
 
 /* End of pcre_byte_order.c */
diff --git a/erts/emulator/pcre/pcre_chartables.c b/erts/emulator/pcre/pcre_chartables.c
index 0d7ecd5261..b3d9020f25 100644
--- a/erts/emulator/pcre/pcre_chartables.c
+++ b/erts/emulator/pcre/pcre_chartables.c
@@ -163,7 +163,7 @@ graph, print, punct, and cntrl. Other classes are built from combinations. */
 */
 
   0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /*   0-  7 */
-  0x00,0x01,0x01,0x00,0x01,0x01,0x00,0x00, /*   8- 15 */
+  0x00,0x01,0x01,0x01,0x01,0x01,0x00,0x00, /*   8- 15 */
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /*  16- 23 */
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /*  24- 31 */
   0x01,0x00,0x00,0x00,0x80,0x00,0x00,0x00, /*    - '  */
diff --git a/erts/emulator/pcre/pcre_compile.c b/erts/emulator/pcre/pcre_compile.c
index d48126a55d..6e841c9cf8 100644
--- a/erts/emulator/pcre/pcre_compile.c
+++ b/erts/emulator/pcre/pcre_compile.c
@@ -6,7 +6,7 @@
 and semantics are as close as possible to those of the Perl 5 language.
 
                        Written by Philip Hazel
-           Copyright (c) 1997-2013 University of Cambridge
+           Copyright (c) 1997-2016 University of Cambridge
 
 -----------------------------------------------------------------------------
 Redistribution and use in source and binary forms, with or without
@@ -48,8 +48,8 @@ supporting internal functions that are not used by other modules. */
 #endif
 
 #define NLBLOCK cd             /* Block containing newline information */
-#define PSSTART start_pattern  /* Field containing processed string start */
-#define PSEND   end_pattern    /* Field containing processed string end */
+#define PSSTART start_pattern  /* Field containing pattern start */
+#define PSEND   end_pattern    /* Field containing pattern end */
 
 #include "pcre_internal.h"
 
@@ -116,6 +116,13 @@ kicks in at the same number of forward references in all cases. */
 #define COMPILE_WORK_SIZE (2048*LINK_SIZE)
 #define COMPILE_WORK_SIZE_MAX (100*COMPILE_WORK_SIZE)
 
+/* This value determines the size of the initial vector that is used for
+remembering named groups during the pre-compile. It is allocated on the stack,
+but if it is too small, it is expanded using malloc(), in a similar way to the
+workspace. The value is the number of slots in the list. */
+
+#define NAMED_GROUP_LIST_SIZE  20
+
 /* The overrun tests check for a slightly smaller size so that they detect the
 overrun before it actually does run off the end of the data block. */
 
@@ -168,7 +175,7 @@ static const short int escapes[] = {
      -ESC_Z,                  CHAR_LEFT_SQUARE_BRACKET,
      CHAR_BACKSLASH,          CHAR_RIGHT_SQUARE_BRACKET,
      CHAR_CIRCUMFLEX_ACCENT,  CHAR_UNDERSCORE,
-     CHAR_GRAVE_ACCENT,       7,
+     CHAR_GRAVE_ACCENT,       ESC_a,
      -ESC_b,                  0,
      -ESC_d,                  ESC_e,
      ESC_f,                   0,
@@ -196,9 +203,9 @@ static const short int escapes[] = {
 /*  68 */     0,     0,    '|',     ',',    '%',   '_',    '>',    '?',
 /*  70 */     0,     0,      0,       0,      0,     0,      0,      0,
 /*  78 */     0,   '`',    ':',     '#',    '@',  '\'',    '=',    '"',
-/*  80 */     0,     7, -ESC_b,       0, -ESC_d, ESC_e,  ESC_f,      0,
+/*  80 */     0, ESC_a, -ESC_b,       0, -ESC_d, ESC_e,  ESC_f,      0,
 /*  88 */-ESC_h,     0,      0,     '{',      0,     0,      0,      0,
-/*  90 */     0,     0, -ESC_k,     'l',      0, ESC_n,      0, -ESC_p,
+/*  90 */     0,     0, -ESC_k,       0,      0, ESC_n,      0, -ESC_p,
 /*  98 */     0, ESC_r,      0,     '}',      0,     0,      0,      0,
 /*  A0 */     0,   '~', -ESC_s, ESC_tee,      0,-ESC_v, -ESC_w,      0,
 /*  A8 */     0,-ESC_z,      0,       0,      0,   '[',      0,      0,
@@ -213,6 +220,12 @@ static const short int escapes[] = {
 /*  F0 */     0,     0,      0,       0,      0,     0,      0,      0,
 /*  F8 */     0,     0,      0,       0,      0,     0,      0,      0
 };
+
+/* We also need a table of characters that may follow \c in an EBCDIC
+environment for characters 0-31. */
+
+static unsigned char ebcdic_escape_c[] = "@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_";
+
 #endif
 
 
@@ -254,11 +267,25 @@ static const verbitem verbs[] = {
 static const int verbcount = sizeof(verbs)/sizeof(verbitem);
 
 
+/* Substitutes for [[:<:]] and [[:>:]], which mean start and end of word in
+another regex library. */
+
+static const pcre_uchar sub_start_of_word[] = {
+  CHAR_BACKSLASH, CHAR_b, CHAR_LEFT_PARENTHESIS, CHAR_QUESTION_MARK,
+  CHAR_EQUALS_SIGN, CHAR_BACKSLASH, CHAR_w, CHAR_RIGHT_PARENTHESIS, '\0' };
+
+static const pcre_uchar sub_end_of_word[] = {
+  CHAR_BACKSLASH, CHAR_b, CHAR_LEFT_PARENTHESIS, CHAR_QUESTION_MARK,
+  CHAR_LESS_THAN_SIGN, CHAR_EQUALS_SIGN, CHAR_BACKSLASH, CHAR_w,
+  CHAR_RIGHT_PARENTHESIS, '\0' };
+
+
 /* Tables of names of POSIX character classes and their lengths. The names are
 now all in a single string, to reduce the number of relocations when a shared
 library is dynamically loaded. The list of lengths is terminated by a zero
 length entry. The first three must be alpha, lower, upper, as this is assumed
-for handling case independence. */
+for handling case independence. The indices for graph, print, and punct are
+needed, so identify them. */
 
 static const char posix_names[] =
   STRING_alpha0 STRING_lower0 STRING_upper0 STRING_alnum0
@@ -269,6 +296,11 @@ static const char posix_names[] =
 static const pcre_uint8 posix_name_lengths[] = {
   5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 6, 0 };
 
+#define PC_GRAPH  8
+#define PC_PRINT  9
+#define PC_PUNCT 10
+
+
 /* Table of class bit maps for each POSIX class. Each class is formed from a
 base map, with an optional addition or removal of another map. Then, for some
 classes, there is some additional tweaking: for [:blank:] the vertical space
@@ -296,9 +328,8 @@ static const int posix_class_maps[] = {
   cbit_xdigit,-1,          0              /* xdigit */
 };
 
-/* Table of substitutes for \d etc when PCRE_UCP is set. The POSIX class
-substitutes must be in the order of the names, defined above, and there are
-both positive and negative cases. NULL means no substitute. */
+/* Table of substitutes for \d etc when PCRE_UCP is set. They are replaced by
+Unicode property escapes. */
 
 #ifdef SUPPORT_UCP
 static const pcre_uchar string_PNd[]  = {
@@ -323,12 +354,18 @@ static const pcre_uchar string_pXwd[] = {
 static const pcre_uchar *substitutes[] = {
   string_PNd,           /* \D */
   string_pNd,           /* \d */
-  string_PXsp,          /* \S */       /* NOTE: Xsp is Perl space */
-  string_pXsp,          /* \s */
+  string_PXsp,          /* \S */   /* Xsp is Perl space, but from 8.34, Perl */
+  string_pXsp,          /* \s */   /* space and POSIX space are the same. */
   string_PXwd,          /* \W */
   string_pXwd           /* \w */
 };
 
+/* The POSIX class substitutes must be in the order of the POSIX class names,
+defined above, and there are both positive and negative cases. NULL means no
+general substitute of a Unicode property escape (\p or \P). However, for some
+POSIX classes (e.g. graph, print, punct) a special property code is compiled
+directly. */
+
 static const pcre_uchar string_pL[] =   {
   CHAR_BACKSLASH, CHAR_p, CHAR_LEFT_CURLY_BRACKET,
   CHAR_L, CHAR_RIGHT_CURLY_BRACKET, '\0' };
@@ -376,8 +413,8 @@ static const pcre_uchar *posix_substitutes[] = {
   NULL,                 /* graph */
   NULL,                 /* print */
   NULL,                 /* punct */
-  string_pXps,          /* space */    /* NOTE: Xps is POSIX space */
-  string_pXwd,          /* word */
+  string_pXps,          /* space */   /* Xps is POSIX space, but from 8.34 */
+  string_pXwd,          /* word  */   /* Perl and POSIX space are the same */
   NULL,                 /* xdigit */
   /* Negated cases */
   string_PL,            /* ^alpha */
@@ -391,8 +428,8 @@ static const pcre_uchar *posix_substitutes[] = {
   NULL,                 /* ^graph */
   NULL,                 /* ^print */
   NULL,                 /* ^punct */
-  string_PXps,          /* ^space */   /* NOTE: Xps is POSIX space */
-  string_PXwd,          /* ^word */
+  string_PXps,          /* ^space */  /* Xps is POSIX space, but from 8.34 */
+  string_PXwd,          /* ^word */   /* Perl and POSIX space are the same */
   NULL                  /* ^xdigit */
 };
 #define POSIX_SUBSIZE (sizeof(posix_substitutes) / sizeof(pcre_uchar *))
@@ -428,7 +465,7 @@ static const char error_texts[] =
   "range out of order in character class\0"
   "nothing to repeat\0"
   /* 10 */
-  "operand of unlimited repeat could match the empty string\0"  /** DEAD **/
+  "internal error: invalid forward reference offset\0"
   "internal error: unexpected repeat\0"
   "unrecognized character after (? or (?-\0"
   "POSIX named classes are supported only within a class\0"
@@ -449,14 +486,14 @@ static const char error_texts[] =
   "lookbehind assertion is not fixed length\0"
   "malformed number or name after (?(\0"
   "conditional group contains more than two branches\0"
-  "assertion expected after (?(\0"
+  "assertion expected after (?( or (?(?C)\0"
   "(?R or (?[+-]digits must be followed by )\0"
   /* 30 */
   "unknown POSIX class name\0"
   "POSIX collating elements are not supported\0"
   "this version of PCRE is compiled without UTF support\0"
   "spare error\0"  /** DEAD **/
-  "character value in \\x{...} sequence is too large\0"
+  "character value in \\x{} or \\o{} is too large\0"
   /* 35 */
   "invalid condition (?(0)\0"
   "\\C not allowed in lookbehind assertion\0"
@@ -497,7 +534,11 @@ static const char error_texts[] =
   "different names for subpatterns of the same number are not allowed\0"
   "(*MARK) must have an argument\0"
   "this version of PCRE is not compiled with Unicode property support\0"
+#ifndef EBCDIC
   "\\c must be followed by an ASCII character\0"
+#else
+  "\\c must be followed by a letter or one of [\\]^_?\0"
+#endif
   "\\k is not followed by a braced, angle-bracketed, or quoted name\0"
   /* 70 */
   "internal error: unknown opcode in find_fixedlength()\0"
@@ -510,6 +551,17 @@ static const char error_texts[] =
   "character value in \\u.... sequence is too large\0"
   "invalid UTF-32 string\0"
   "setting UTF is disabled by the application\0"
+  "non-hex character in \\x{} (closing brace missing?)\0"
+  /* 80 */
+  "non-octal character in \\o{} (closing brace missing?)\0"
+  "missing opening brace after \\o\0"
+  "parentheses are too deeply nested\0"
+  "invalid range in character class\0"
+  "group name must start with a non-digit\0"
+  /* 85 */
+  "parentheses are too deeply nested (stack check)\0"
+  "digits missing in \\x{} or \\o{}\0"
+  "regular expression is too complicated\0"
   ;
 
 /* Table to identify digits and hex digits. This is used when compiling
@@ -649,6 +701,183 @@ static const pcre_uint8 ebcdic_chartab[] = { /* chartable partial dup */
 #endif
 
 
+/* This table is used to check whether auto-possessification is possible
+between adjacent character-type opcodes. The left-hand (repeated) opcode is
+used to select the row, and the right-hand opcode is use to select the column.
+A value of 1 means that auto-possessification is OK. For example, the second
+value in the first row means that \D+\d can be turned into \D++\d.
+
+The Unicode property types (\P and \p) have to be present to fill out the table
+because of what their opcode values are, but the table values should always be
+zero because property types are handled separately in the code. The last four
+columns apply to items that cannot be repeated, so there is no need to have
+rows for them. Note that OP_DIGIT etc. are generated only when PCRE_UCP is
+*not* set. When it is set, \d etc. are converted into OP_(NOT_)PROP codes. */
+
+#define APTROWS (LAST_AUTOTAB_LEFT_OP - FIRST_AUTOTAB_OP + 1)
+#define APTCOLS (LAST_AUTOTAB_RIGHT_OP - FIRST_AUTOTAB_OP + 1)
+
+static const pcre_uint8 autoposstab[APTROWS][APTCOLS] = {
+/* \D \d \S \s \W \w  . .+ \C \P \p \R \H \h \V \v \X \Z \z  $ $M */
+  { 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0 },  /* \D */
+  { 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1 },  /* \d */
+  { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1 },  /* \S */
+  { 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0 },  /* \s */
+  { 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0 },  /* \W */
+  { 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1 },  /* \w */
+  { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0 },  /* .  */
+  { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0 },  /* .+ */
+  { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0 },  /* \C */
+  { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },  /* \P */
+  { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },  /* \p */
+  { 0, 1, 0, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0 },  /* \R */
+  { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0 },  /* \H */
+  { 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 0 },  /* \h */
+  { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0 },  /* \V */
+  { 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0 },  /* \v */
+  { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0 }   /* \X */
+};
+
+
+/* This table is used to check whether auto-possessification is possible
+between adjacent Unicode property opcodes (OP_PROP and OP_NOTPROP). The
+left-hand (repeated) opcode is used to select the row, and the right-hand
+opcode is used to select the column. The values are as follows:
+
+  0   Always return FALSE (never auto-possessify)
+  1   Character groups are distinct (possessify if both are OP_PROP)
+  2   Check character categories in the same group (general or particular)
+  3   TRUE if the two opcodes are not the same (PROP vs NOTPROP)
+
+  4   Check left general category vs right particular category
+  5   Check right general category vs left particular category
+
+  6   Left alphanum vs right general category
+  7   Left space vs right general category
+  8   Left word vs right general category
+
+  9   Right alphanum vs left general category
+ 10   Right space vs left general category
+ 11   Right word vs left general category
+
+ 12   Left alphanum vs right particular category
+ 13   Left space vs right particular category
+ 14   Left word vs right particular category
+
+ 15   Right alphanum vs left particular category
+ 16   Right space vs left particular category
+ 17   Right word vs left particular category
+*/
+
+static const pcre_uint8 propposstab[PT_TABSIZE][PT_TABSIZE] = {
+/* ANY LAMP GC  PC  SC ALNUM SPACE PXSPACE WORD CLIST UCNC */
+  { 0,  0,  0,  0,  0,    0,    0,      0,   0,    0,   0 },  /* PT_ANY */
+  { 0,  3,  0,  0,  0,    3,    1,      1,   0,    0,   0 },  /* PT_LAMP */
+  { 0,  0,  2,  4,  0,    9,   10,     10,  11,    0,   0 },  /* PT_GC */
+  { 0,  0,  5,  2,  0,   15,   16,     16,  17,    0,   0 },  /* PT_PC */
+  { 0,  0,  0,  0,  2,    0,    0,      0,   0,    0,   0 },  /* PT_SC */
+  { 0,  3,  6, 12,  0,    3,    1,      1,   0,    0,   0 },  /* PT_ALNUM */
+  { 0,  1,  7, 13,  0,    1,    3,      3,   1,    0,   0 },  /* PT_SPACE */
+  { 0,  1,  7, 13,  0,    1,    3,      3,   1,    0,   0 },  /* PT_PXSPACE */
+  { 0,  0,  8, 14,  0,    0,    1,      1,   3,    0,   0 },  /* PT_WORD */
+  { 0,  0,  0,  0,  0,    0,    0,      0,   0,    0,   0 },  /* PT_CLIST */
+  { 0,  0,  0,  0,  0,    0,    0,      0,   0,    0,   3 }   /* PT_UCNC */
+};
+
+/* This table is used to check whether auto-possessification is possible
+between adjacent Unicode property opcodes (OP_PROP and OP_NOTPROP) when one
+specifies a general category and the other specifies a particular category. The
+row is selected by the general category and the column by the particular
+category. The value is 1 if the particular category is not part of the general
+category. */
+
+static const pcre_uint8 catposstab[7][30] = {
+/* Cc Cf Cn Co Cs Ll Lm Lo Lt Lu Mc Me Mn Nd Nl No Pc Pd Pe Pf Pi Po Ps Sc Sk Sm So Zl Zp Zs */
+  { 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 },  /* C */
+  { 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 },  /* L */
+  { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 },  /* M */
+  { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 },  /* N */
+  { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1 },  /* P */
+  { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1 },  /* S */
+  { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0 }   /* Z */
+};
+
+/* This table is used when checking ALNUM, (PX)SPACE, SPACE, and WORD against
+a general or particular category. The properties in each row are those
+that apply to the character set in question. Duplication means that a little
+unnecessary work is done when checking, but this keeps things much simpler
+because they can all use the same code. For more details see the comment where
+this table is used.
+
+Note: SPACE and PXSPACE used to be different because Perl excluded VT from
+"space", but from Perl 5.18 it's included, so both categories are treated the
+same here. */
+
+static const pcre_uint8 posspropstab[3][4] = {
+  { ucp_L, ucp_N, ucp_N, ucp_Nl },  /* ALNUM, 3rd and 4th values redundant */
+  { ucp_Z, ucp_Z, ucp_C, ucp_Cc },  /* SPACE and PXSPACE, 2nd value redundant */
+  { ucp_L, ucp_N, ucp_P, ucp_Po }   /* WORD */
+};
+
+/* This table is used when converting repeating opcodes into possessified
+versions as a result of an explicit possessive quantifier such as ++. A zero
+value means there is no possessified version - in those cases the item in
+question must be wrapped in ONCE brackets. The table is truncated at OP_CALLOUT
+because all relevant opcodes are less than that. */
+
+static const pcre_uint8 opcode_possessify[] = {
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,   /* 0 - 15  */
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,   /* 16 - 31 */
+
+  0,                       /* NOTI */
+  OP_POSSTAR, 0,           /* STAR, MINSTAR */
+  OP_POSPLUS, 0,           /* PLUS, MINPLUS */
+  OP_POSQUERY, 0,          /* QUERY, MINQUERY */
+  OP_POSUPTO, 0,           /* UPTO, MINUPTO */
+  0,                       /* EXACT */
+  0, 0, 0, 0,              /* POS{STAR,PLUS,QUERY,UPTO} */
+
+  OP_POSSTARI, 0,          /* STARI, MINSTARI */
+  OP_POSPLUSI, 0,          /* PLUSI, MINPLUSI */
+  OP_POSQUERYI, 0,         /* QUERYI, MINQUERYI */
+  OP_POSUPTOI, 0,          /* UPTOI, MINUPTOI */
+  0,                       /* EXACTI */
+  0, 0, 0, 0,              /* POS{STARI,PLUSI,QUERYI,UPTOI} */
+
+  OP_NOTPOSSTAR, 0,        /* NOTSTAR, NOTMINSTAR */
+  OP_NOTPOSPLUS, 0,        /* NOTPLUS, NOTMINPLUS */
+  OP_NOTPOSQUERY, 0,       /* NOTQUERY, NOTMINQUERY */
+  OP_NOTPOSUPTO, 0,        /* NOTUPTO, NOTMINUPTO */
+  0,                       /* NOTEXACT */
+  0, 0, 0, 0,              /* NOTPOS{STAR,PLUS,QUERY,UPTO} */
+
+  OP_NOTPOSSTARI, 0,       /* NOTSTARI, NOTMINSTARI */
+  OP_NOTPOSPLUSI, 0,       /* NOTPLUSI, NOTMINPLUSI */
+  OP_NOTPOSQUERYI, 0,      /* NOTQUERYI, NOTMINQUERYI */
+  OP_NOTPOSUPTOI, 0,       /* NOTUPTOI, NOTMINUPTOI */
+  0,                       /* NOTEXACTI */
+  0, 0, 0, 0,              /* NOTPOS{STARI,PLUSI,QUERYI,UPTOI} */
+
+  OP_TYPEPOSSTAR, 0,       /* TYPESTAR, TYPEMINSTAR */
+  OP_TYPEPOSPLUS, 0,       /* TYPEPLUS, TYPEMINPLUS */
+  OP_TYPEPOSQUERY, 0,      /* TYPEQUERY, TYPEMINQUERY */
+  OP_TYPEPOSUPTO, 0,       /* TYPEUPTO, TYPEMINUPTO */
+  0,                       /* TYPEEXACT */
+  0, 0, 0, 0,              /* TYPEPOS{STAR,PLUS,QUERY,UPTO} */
+
+  OP_CRPOSSTAR, 0,         /* CRSTAR, CRMINSTAR */
+  OP_CRPOSPLUS, 0,         /* CRPLUS, CRMINPLUS */
+  OP_CRPOSQUERY, 0,        /* CRQUERY, CRMINQUERY */
+  OP_CRPOSRANGE, 0,        /* CRRANGE, CRMINRANGE */
+  0, 0, 0, 0,              /* CRPOS{STAR,PLUS,QUERY,RANGE} */
+
+  0, 0, 0,                 /* CLASS, NCLASS, XCLASS */
+  0, 0,                    /* REF, REFI */
+  0, 0,                    /* DNREF, DNREFI */
+  0, 0                     /* RECURSE, CALLOUT */
+};
+
+
 
 /*************************************************
 *            Find an error text                  *
@@ -676,6 +905,7 @@ return s;
 }
 
 
+
 /*************************************************
 *           Expand the workspace                 *
 *************************************************/
@@ -753,16 +983,15 @@ return (*p == CHAR_RIGHT_CURLY_BRACKET);
 *************************************************/
 
 /* This function is called when a \ has been encountered. It either returns a
-positive value for a simple escape such as \n, or 0 for a data character
-which will be placed in chptr. A backreference to group n is returned as
-negative n. When UTF-8 is enabled, a positive value greater than 255 may
-be returned in chptr.
-On entry,ptr is pointing at the \. On exit, it is on the final character of the
-escape sequence.
+positive value for a simple escape such as \n, or 0 for a data character which
+will be placed in chptr. A backreference to group n is returned as negative n.
+When UTF-8 is enabled, a positive value greater than 255 may be returned in
+chptr. On entry, ptr is pointing at the \. On exit, it is on the final
+character of the escape sequence.
 
 Arguments:
   ptrptr         points to the pattern position pointer
-  chptr          points to the data character
+  chptr          points to a returned data character
   errorcodeptr   points to the errorcode variable
   bracount       number of previous extracting brackets
   options        the options bits
@@ -966,16 +1195,20 @@ else
     break;
 
     /* The handling of escape sequences consisting of a string of digits
-    starting with one that is not zero is not straightforward. By experiment,
-    the way Perl works seems to be as follows:
+    starting with one that is not zero is not straightforward. Perl has changed
+    over the years. Nowadays \g{} for backreferences and \o{} for octal are
+    recommended to avoid the ambiguities in the old syntax.
 
     Outside a character class, the digits are read as a decimal number. If the
-    number is less than 10, or if there are that many previous extracting
-    left brackets, then it is a back reference. Otherwise, up to three octal
-    digits are read to form an escaped byte. Thus \123 is likely to be octal
-    123 (cf \0123, which is octal 012 followed by the literal 3). If the octal
-    value is greater than 377, the least significant 8 bits are taken. Inside a
-    character class, \ followed by a digit is always an octal number. */
+    number is less than 8 (used to be 10), or if there are that many previous
+    extracting left brackets, then it is a back reference. Otherwise, up to
+    three octal digits are read to form an escaped byte. Thus \123 is likely to
+    be octal 123 (cf \0123, which is octal 012 followed by the literal 3). If
+    the octal value is greater than 377, the least significant 8 bits are
+    taken. \8 and \9 are treated as the literal characters 8 and 9.
+
+    Inside a character class, \ followed by a digit is always either a literal
+    8 or 9 or an octal number. */
 
     case CHAR_1: case CHAR_2: case CHAR_3: case CHAR_4: case CHAR_5:
     case CHAR_6: case CHAR_7: case CHAR_8: case CHAR_9:
@@ -1002,7 +1235,7 @@ else
         *errorcodeptr = ERR61;
         break;
         }
-      if (s < 10 || s <= bracount)
+      if (s < 8 || s <= bracount)  /* Check for back reference */
         {
         escape = -s;
         break;
@@ -1010,16 +1243,14 @@ else
       ptr = oldptr;      /* Put the pointer back and fall through */
       }
 
-    /* Handle an octal number following \. If the first digit is 8 or 9, Perl
-    generates a binary zero byte and treats the digit as a following literal.
-    Thus we have to pull back the pointer by one. */
+    /* Handle a digit following \ when the number is not a back reference. If
+    the first digit is 8 or 9, Perl used to generate a binary zero byte and
+    then treat the digit as a following literal. At least by Perl 5.18 this
+    changed so as not to insert the binary zero. */
 
-    if ((c = *ptr) >= CHAR_8)
-      {
-      ptr--;
-      c = 0;
-      break;
-      }
+    if ((c = *ptr) >= CHAR_8) break;
+
+    /* Fall through with a digit less than 8 */
 
     /* \0 always starts an octal number, but we may drop through to here with a
     larger first octal digit. The original code used just to take the least
@@ -1036,15 +1267,51 @@ else
 #endif
     break;
 
-    /* \x is complicated. \x{ddd} is a character number which can be greater
-    than 0xff in utf or non-8bit mode, but only if the ddd are hex digits.
-    If not, { is treated as a data character. */
+    /* \o is a relatively new Perl feature, supporting a more general way of
+    specifying character codes in octal. The only supported form is \o{ddd}. */
+
+    case CHAR_o:
+    if (ptr[1] != CHAR_LEFT_CURLY_BRACKET) *errorcodeptr = ERR81; else
+    if (ptr[2] == CHAR_RIGHT_CURLY_BRACKET) *errorcodeptr = ERR86; else
+      {
+      ptr += 2;
+      c = 0;
+      overflow = FALSE;
+      while (*ptr >= CHAR_0 && *ptr <= CHAR_7)
+        {
+        register pcre_uint32 cc = *ptr++;
+        if (c == 0 && cc == CHAR_0) continue;     /* Leading zeroes */
+#ifdef COMPILE_PCRE32
+        if (c >= 0x20000000l) { overflow = TRUE; break; }
+#endif
+        c = (c << 3) + cc - CHAR_0 ;
+#if defined COMPILE_PCRE8
+        if (c > (utf ? 0x10ffffU : 0xffU)) { overflow = TRUE; break; }
+#elif defined COMPILE_PCRE16
+        if (c > (utf ? 0x10ffffU : 0xffffU)) { overflow = TRUE; break; }
+#elif defined COMPILE_PCRE32
+        if (utf && c > 0x10ffffU) { overflow = TRUE; break; }
+#endif
+        }
+      if (overflow)
+        {
+        while (*ptr >= CHAR_0 && *ptr <= CHAR_7) ptr++;
+        *errorcodeptr = ERR34;
+        }
+      else if (*ptr == CHAR_RIGHT_CURLY_BRACKET)
+        {
+        if (utf && c >= 0xd800 && c <= 0xdfff) *errorcodeptr = ERR73;
+        }
+      else *errorcodeptr = ERR80;
+      }
+    break;
+
+    /* \x is complicated. In JavaScript, \x must be followed by two hexadecimal
+    numbers. Otherwise it is a lowercase x letter. */
 
     case CHAR_x:
     if ((options & PCRE_JAVASCRIPT_COMPAT) != 0)
       {
-      /* In JavaScript, \x must be followed by two hexadecimal numbers.
-      Otherwise it is a lowercase x letter. */
       if (MAX_255(ptr[1]) && (digitab[ptr[1]] & ctype_xdigit) != 0
         && MAX_255(ptr[2]) && (digitab[ptr[2]] & ctype_xdigit) != 0)
         {
@@ -1061,73 +1328,91 @@ else
 #endif
           }
         }
-      break;
-      }
+      }    /* End JavaScript handling */
 
-    if (ptr[1] == CHAR_LEFT_CURLY_BRACKET)
-      {
-      const pcre_uchar *pt = ptr + 2;
+    /* Handle \x in Perl's style. \x{ddd} is a character number which can be
+    greater than 0xff in utf or non-8bit mode, but only if the ddd are hex
+    digits. If not, { used to be treated as a data character. However, Perl
+    seems to read hex digits up to the first non-such, and ignore the rest, so
+    that, for example \x{zz} matches a binary zero. This seems crazy, so PCRE
+    now gives an error. */
 
-      c = 0;
-      overflow = FALSE;
-      while (MAX_255(*pt) && (digitab[*pt] & ctype_xdigit) != 0)
+    else
+      {
+      if (ptr[1] == CHAR_LEFT_CURLY_BRACKET)
         {
-        register pcre_uint32 cc = *pt++;
-        if (c == 0 && cc == CHAR_0) continue;     /* Leading zeroes */
+        ptr += 2;
+        if (*ptr == CHAR_RIGHT_CURLY_BRACKET)
+          {
+          *errorcodeptr = ERR86;
+          break;
+          }
+        c = 0;
+        overflow = FALSE;
+        while (MAX_255(*ptr) && (digitab[*ptr] & ctype_xdigit) != 0)
+          {
+          register pcre_uint32 cc = *ptr++;
+          if (c == 0 && cc == CHAR_0) continue;     /* Leading zeroes */
 
 #ifdef COMPILE_PCRE32
-        if (c >= 0x10000000l) { overflow = TRUE; break; }
+          if (c >= 0x10000000l) { overflow = TRUE; break; }
 #endif
 
 #ifndef EBCDIC  /* ASCII/UTF-8 coding */
-        if (cc >= CHAR_a) cc -= 32;               /* Convert to upper case */
-        c = (c << 4) + cc - ((cc < CHAR_A)? CHAR_0 : (CHAR_A - 10));
+          if (cc >= CHAR_a) cc -= 32;               /* Convert to upper case */
+          c = (c << 4) + cc - ((cc < CHAR_A)? CHAR_0 : (CHAR_A - 10));
 #else           /* EBCDIC coding */
-        if (cc >= CHAR_a && cc <= CHAR_z) cc += 64;  /* Convert to upper case */
-        c = (c << 4) + cc - ((cc >= CHAR_0)? CHAR_0 : (CHAR_A - 10));
+          if (cc >= CHAR_a && cc <= CHAR_z) cc += 64;  /* Convert to upper case */
+          c = (c << 4) + cc - ((cc >= CHAR_0)? CHAR_0 : (CHAR_A - 10));
 #endif
 
 #if defined COMPILE_PCRE8
-        if (c > (utf ? 0x10ffffU : 0xffU)) { overflow = TRUE; break; }
+          if (c > (utf ? 0x10ffffU : 0xffU)) { overflow = TRUE; break; }
 #elif defined COMPILE_PCRE16
-        if (c > (utf ? 0x10ffffU : 0xffffU)) { overflow = TRUE; break; }
+          if (c > (utf ? 0x10ffffU : 0xffffU)) { overflow = TRUE; break; }
 #elif defined COMPILE_PCRE32
-        if (utf && c > 0x10ffffU) { overflow = TRUE; break; }
+          if (utf && c > 0x10ffffU) { overflow = TRUE; break; }
 #endif
-        }
+          }
 
-      if (overflow)
-        {
-        while (MAX_255(*pt) && (digitab[*pt] & ctype_xdigit) != 0) pt++;
-        *errorcodeptr = ERR34;
-        }
+        if (overflow)
+          {
+          while (MAX_255(*ptr) && (digitab[*ptr] & ctype_xdigit) != 0) ptr++;
+          *errorcodeptr = ERR34;
+          }
 
-      if (*pt == CHAR_RIGHT_CURLY_BRACKET)
-        {
-        if (utf && c >= 0xd800 && c <= 0xdfff) *errorcodeptr = ERR73;
-        ptr = pt;
-        break;
-        }
+        else if (*ptr == CHAR_RIGHT_CURLY_BRACKET)
+          {
+          if (utf && c >= 0xd800 && c <= 0xdfff) *errorcodeptr = ERR73;
+          }
 
-      /* If the sequence of hex digits does not end with '}', then we don't
-      recognize this construct; fall through to the normal \x handling. */
-      }
+        /* If the sequence of hex digits does not end with '}', give an error.
+        We used just to recognize this construct and fall through to the normal
+        \x handling, but nowadays Perl gives an error, which seems much more
+        sensible, so we do too. */
 
-    /* Read just a single-byte hex-defined char */
+        else *errorcodeptr = ERR79;
+        }   /* End of \x{} processing */
 
-    c = 0;
-    while (i++ < 2 && MAX_255(ptr[1]) && (digitab[ptr[1]] & ctype_xdigit) != 0)
-      {
-      pcre_uint32 cc;                          /* Some compilers don't like */
-      cc = *(++ptr);                           /* ++ in initializers */
+      /* Read a single-byte hex-defined char (up to two hex digits after \x) */
+
+      else
+        {
+        c = 0;
+        while (i++ < 2 && MAX_255(ptr[1]) && (digitab[ptr[1]] & ctype_xdigit) != 0)
+          {
+          pcre_uint32 cc;                          /* Some compilers don't like */
+          cc = *(++ptr);                           /* ++ in initializers */
 #ifndef EBCDIC  /* ASCII/UTF-8 coding */
-      if (cc >= CHAR_a) cc -= 32;              /* Convert to upper case */
-      c = c * 16 + cc - ((cc < CHAR_A)? CHAR_0 : (CHAR_A - 10));
+          if (cc >= CHAR_a) cc -= 32;              /* Convert to upper case */
+          c = c * 16 + cc - ((cc < CHAR_A)? CHAR_0 : (CHAR_A - 10));
 #else           /* EBCDIC coding */
-      if (cc <= CHAR_z) cc += 64;              /* Convert to upper case */
-      c = c * 16 + cc - ((cc >= CHAR_0)? CHAR_0 : (CHAR_A - 10));
+          if (cc <= CHAR_z) cc += 64;              /* Convert to upper case */
+          c = c * 16 + cc - ((cc >= CHAR_0)? CHAR_0 : (CHAR_A - 10));
 #endif
-      }
+          }
+        }     /* End of \xdd handling */
+      }       /* End of Perl-style \x handling */
     break;
 
     /* For \c, a following letter is upper-cased; then the 0x40 bit is flipped.
@@ -1152,7 +1437,16 @@ else
     c ^= 0x40;
 #else             /* EBCDIC coding */
     if (c >= CHAR_a && c <= CHAR_z) c += 64;
-    c ^= 0xC0;
+    if (c == CHAR_QUESTION_MARK)
+      c = ('\\' == 188 && '`' == 74)? 0x5f : 0xff;
+    else
+      {
+      for (i = 0; i < 32; i++)
+        {
+        if (c == ebcdic_escape_c[i]) break;
+        }
+      if (i < 32) c = i; else *errorcodeptr = ERR68;
+      }
 #endif
     break;
 
@@ -1193,6 +1487,8 @@ if ((options & PCRE_UCP) != 0 && escape >= ESC_D && escape <= ESC_w)
 return escape;
 }
 
+
+
 #ifdef SUPPORT_UCP
 /*************************************************
 *               Handle \P and \p                 *
@@ -1290,7 +1586,6 @@ return FALSE;
 
 
 
-
 /*************************************************
 *         Read repeat counts                     *
 *************************************************/
@@ -1316,29 +1611,29 @@ read_repeat_counts(const pcre_uchar *p, int *minp, int *maxp, int *errorcodeptr)
 int min = 0;
 int max = -1;
 
-/* Read the minimum value and do a paranoid check: a negative value indicates
-an integer overflow. */
-
-while (IS_DIGIT(*p)) min = min * 10 + (int)(*p++ - CHAR_0);
-if (min < 0 || min > 65535)
+while (IS_DIGIT(*p))
   {
-  *errorcodeptr = ERR5;
-  return p;
+  min = min * 10 + (int)(*p++ - CHAR_0);
+  if (min > 65535)
+    {
+    *errorcodeptr = ERR5;
+    return p;
+    }
   }
 
-/* Read the maximum value if there is one, and again do a paranoid on its size.
-Also, max must not be less than min. */
-
 if (*p == CHAR_RIGHT_CURLY_BRACKET) max = min; else
   {
   if (*(++p) != CHAR_RIGHT_CURLY_BRACKET)
     {
     max = 0;
-    while(IS_DIGIT(*p)) max = max * 10 + (int)(*p++ - CHAR_0);
-    if (max < 0 || max > 65535)
+    while(IS_DIGIT(*p))
       {
-      *errorcodeptr = ERR5;
-      return p;
+      max = max * 10 + (int)(*p++ - CHAR_0);
+      if (max > 65535)
+        {
+        *errorcodeptr = ERR5;
+        return p;
+        }
       }
     if (max < min)
       {
@@ -1348,9 +1643,6 @@ if (*p == CHAR_RIGHT_CURLY_BRACKET) max = min; else
     }
   }
 
-/* Fill in the required variables, and pass back the pointer to the terminating
-'}'. */
-
 *minp = min;
 *maxp = max;
 return p;
@@ -1359,306 +1651,6 @@ return p;
 
 
 /*************************************************
-*  Subroutine for finding forward reference      *
-*************************************************/
-
-/* This recursive function is called only from find_parens() below. The
-top-level call starts at the beginning of the pattern. All other calls must
-start at a parenthesis. It scans along a pattern's text looking for capturing
-subpatterns, and counting them. If it finds a named pattern that matches the
-name it is given, it returns its number. Alternatively, if the name is NULL, it
-returns when it reaches a given numbered subpattern. Recursion is used to keep
-track of subpatterns that reset the capturing group numbers - the (?| feature.
-
-This function was originally called only from the second pass, in which we know
-that if (?< or (?' or (?P< is encountered, the name will be correctly
-terminated because that is checked in the first pass. There is now one call to
-this function in the first pass, to check for a recursive back reference by
-name (so that we can make the whole group atomic). In this case, we need check
-only up to the current position in the pattern, and that is still OK because
-and previous occurrences will have been checked. To make this work, the test
-for "end of pattern" is a check against cd->end_pattern in the main loop,
-instead of looking for a binary zero. This means that the special first-pass
-call can adjust cd->end_pattern temporarily. (Checks for binary zero while
-processing items within the loop are OK, because afterwards the main loop will
-terminate.)
-
-Arguments:
-  ptrptr       address of the current character pointer (updated)
-  cd           compile background data
-  name         name to seek, or NULL if seeking a numbered subpattern
-  lorn         name length, or subpattern number if name is NULL
-  xmode        TRUE if we are in /x mode
-  utf          TRUE if we are in UTF-8 / UTF-16 / UTF-32 mode
-  count        pointer to the current capturing subpattern number (updated)
-
-Returns:       the number of the named subpattern, or -1 if not found
-*/
-
-static int
-find_parens_sub(pcre_uchar **ptrptr, compile_data *cd, const pcre_uchar *name, int lorn,
-  BOOL xmode, BOOL utf, int *count)
-{
-pcre_uchar *ptr = *ptrptr;
-int start_count = *count;
-int hwm_count = start_count;
-BOOL dup_parens = FALSE;
-
-/* If the first character is a parenthesis, check on the type of group we are
-dealing with. The very first call may not start with a parenthesis. */
-
-if (ptr[0] == CHAR_LEFT_PARENTHESIS)
-  {
-  /* Handle specials such as (*SKIP) or (*UTF8) etc. */
-
-  if (ptr[1] == CHAR_ASTERISK)
-    {
-    ptr += 2;
-    while (ptr < cd->end_pattern && *ptr != CHAR_RIGHT_PARENTHESIS) ptr++;
-    }
-
-  /* Handle a normal, unnamed capturing parenthesis. */
-
-  else if (ptr[1] != CHAR_QUESTION_MARK)
-    {
-    *count += 1;
-    if (name == NULL && *count == lorn) return *count;
-    ptr++;
-    }
-
-  /* All cases now have (? at the start. Remember when we are in a group
-  where the parenthesis numbers are duplicated. */
-
-  else if (ptr[2] == CHAR_VERTICAL_LINE)
-    {
-    ptr += 3;
-    dup_parens = TRUE;
-    }
-
-  /* Handle comments; all characters are allowed until a ket is reached. */
-
-  else if (ptr[2] == CHAR_NUMBER_SIGN)
-    {
-    for (ptr += 3; *ptr != CHAR_NULL; ptr++)
-      if (*ptr == CHAR_RIGHT_PARENTHESIS) break;
-    goto FAIL_EXIT;
-    }
-
-  /* Handle a condition. If it is an assertion, just carry on so that it
-  is processed as normal. If not, skip to the closing parenthesis of the
-  condition (there can't be any nested parens). */
-
-  else if (ptr[2] == CHAR_LEFT_PARENTHESIS)
-    {
-    ptr += 2;
-    if (ptr[1] != CHAR_QUESTION_MARK)
-      {
-      while (*ptr != CHAR_NULL && *ptr != CHAR_RIGHT_PARENTHESIS) ptr++;
-      if (*ptr != CHAR_NULL) ptr++;
-      }
-    }
-
-  /* Start with (? but not a condition. */
-
-  else
-    {
-    ptr += 2;
-    if (*ptr == CHAR_P) ptr++;                      /* Allow optional P */
-
-    /* We have to disambiguate (?<! and (?<= from (?<name> for named groups */
-
-    if ((*ptr == CHAR_LESS_THAN_SIGN && ptr[1] != CHAR_EXCLAMATION_MARK &&
-        ptr[1] != CHAR_EQUALS_SIGN) || *ptr == CHAR_APOSTROPHE)
-      {
-      pcre_uchar term;
-      const pcre_uchar *thisname;
-      *count += 1;
-      if (name == NULL && *count == lorn) return *count;
-      term = *ptr++;
-      if (term == CHAR_LESS_THAN_SIGN) term = CHAR_GREATER_THAN_SIGN;
-      thisname = ptr;
-      while (*ptr != term) ptr++;
-      if (name != NULL && lorn == (int)(ptr - thisname) &&
-          STRNCMP_UC_UC(name, thisname, (unsigned int)lorn) == 0)
-        return *count;
-      term++;
-      }
-    }
-  }
-
-/* Past any initial parenthesis handling, scan for parentheses or vertical
-bars. Stop if we get to cd->end_pattern. Note that this is important for the
-first-pass call when this value is temporarily adjusted to stop at the current
-position. So DO NOT change this to a test for binary zero. */
-
-for (; ptr < cd->end_pattern; ptr++)
-  {
-  /* Skip over backslashed characters and also entire \Q...\E */
-
-  if (*ptr == CHAR_BACKSLASH)
-    {
-    if (*(++ptr) == CHAR_NULL) goto FAIL_EXIT;
-    if (*ptr == CHAR_Q) for (;;)
-      {
-      while (*(++ptr) != CHAR_NULL && *ptr != CHAR_BACKSLASH) {};
-      if (*ptr == CHAR_NULL) goto FAIL_EXIT;
-      if (*(++ptr) == CHAR_E) break;
-      }
-    continue;
-    }
-
-  /* Skip over character classes; this logic must be similar to the way they
-  are handled for real. If the first character is '^', skip it. Also, if the
-  first few characters (either before or after ^) are \Q\E or \E we skip them
-  too. This makes for compatibility with Perl. Note the use of STR macros to
-  encode "Q\\E" so that it works in UTF-8 on EBCDIC platforms. */
-
-  if (*ptr == CHAR_LEFT_SQUARE_BRACKET)
-    {
-    BOOL negate_class = FALSE;
-    for (;;)
-      {
-      if (ptr[1] == CHAR_BACKSLASH)
-        {
-        if (ptr[2] == CHAR_E)
-          ptr+= 2;
-        else if (STRNCMP_UC_C8(ptr + 2,
-                 STR_Q STR_BACKSLASH STR_E, 3) == 0)
-          ptr += 4;
-        else
-          break;
-        }
-      else if (!negate_class && ptr[1] == CHAR_CIRCUMFLEX_ACCENT)
-        {
-        negate_class = TRUE;
-        ptr++;
-        }
-      else break;
-      }
-
-    /* If the next character is ']', it is a data character that must be
-    skipped, except in JavaScript compatibility mode. */
-
-    if (ptr[1] == CHAR_RIGHT_SQUARE_BRACKET &&
-        (cd->external_options & PCRE_JAVASCRIPT_COMPAT) == 0)
-      ptr++;
-
-    while (*(++ptr) != CHAR_RIGHT_SQUARE_BRACKET)
-      {
-      if (*ptr == CHAR_NULL) return -1;
-      if (*ptr == CHAR_BACKSLASH)
-        {
-        if (*(++ptr) == CHAR_NULL) goto FAIL_EXIT;
-        if (*ptr == CHAR_Q) for (;;)
-          {
-          while (*(++ptr) != CHAR_NULL && *ptr != CHAR_BACKSLASH) {};
-          if (*ptr == CHAR_NULL) goto FAIL_EXIT;
-          if (*(++ptr) == CHAR_E) break;
-          }
-        continue;
-        }
-      }
-    continue;
-    }
-
-  /* Skip comments in /x mode */
-
-  if (xmode && *ptr == CHAR_NUMBER_SIGN)
-    {
-    ptr++;
-    while (*ptr != CHAR_NULL)
-      {
-      if (IS_NEWLINE(ptr)) { ptr += cd->nllen - 1; break; }
-      ptr++;
-#ifdef SUPPORT_UTF
-      if (utf) FORWARDCHAR(ptr);
-#endif
-      }
-    if (*ptr == CHAR_NULL) goto FAIL_EXIT;
-    continue;
-    }
-
-  /* Check for the special metacharacters */
-
-  if (*ptr == CHAR_LEFT_PARENTHESIS)
-    {
-    int rc = find_parens_sub(&ptr, cd, name, lorn, xmode, utf, count);
-    if (rc > 0) return rc;
-    if (*ptr == CHAR_NULL) goto FAIL_EXIT;
-    }
-
-  else if (*ptr == CHAR_RIGHT_PARENTHESIS)
-    {
-    if (dup_parens && *count < hwm_count) *count = hwm_count;
-    goto FAIL_EXIT;
-    }
-
-  else if (*ptr == CHAR_VERTICAL_LINE && dup_parens)
-    {
-    if (*count > hwm_count) hwm_count = *count;
-    *count = start_count;
-    }
-  }
-
-FAIL_EXIT:
-*ptrptr = ptr;
-return -1;
-}
-
-
-
-
-/*************************************************
-*       Find forward referenced subpattern       *
-*************************************************/
-
-/* This function scans along a pattern's text looking for capturing
-subpatterns, and counting them. If it finds a named pattern that matches the
-name it is given, it returns its number. Alternatively, if the name is NULL, it
-returns when it reaches a given numbered subpattern. This is used for forward
-references to subpatterns. We used to be able to start this scan from the
-current compiling point, using the current count value from cd->bracount, and
-do it all in a single loop, but the addition of the possibility of duplicate
-subpattern numbers means that we have to scan from the very start, in order to
-take account of such duplicates, and to use a recursive function to keep track
-of the different types of group.
-
-Arguments:
-  cd           compile background data
-  name         name to seek, or NULL if seeking a numbered subpattern
-  lorn         name length, or subpattern number if name is NULL
-  xmode        TRUE if we are in /x mode
-  utf          TRUE if we are in UTF-8 / UTF-16 / UTF-32 mode
-
-Returns:       the number of the found subpattern, or -1 if not found
-*/
-
-static int
-find_parens(compile_data *cd, const pcre_uchar *name, int lorn, BOOL xmode,
-  BOOL utf)
-{
-pcre_uchar *ptr = (pcre_uchar *)cd->start_pattern;
-int count = 0;
-int rc;
-
-/* If the pattern does not start with an opening parenthesis, the first call
-to find_parens_sub() will scan right to the end (if necessary). However, if it
-does start with a parenthesis, find_parens_sub() will return when it hits the
-matching closing parens. That is why we have to have a loop. */
-
-for (;;)
-  {
-  rc = find_parens_sub(&ptr, cd, name, lorn, xmode, utf, &count);
-  if (rc > 0 || *ptr++ == CHAR_NULL) break;
-  }
-
-return rc;
-}
-
-
-
-
-/*************************************************
 *      Find first significant op code            *
 *************************************************/
 
@@ -1697,9 +1689,9 @@ for (;;)
 
     case OP_CALLOUT:
     case OP_CREF:
-    case OP_NCREF:
+    case OP_DNCREF:
     case OP_RREF:
-    case OP_NRREF:
+    case OP_DNRREF:
     case OP_DEF:
     code += PRIV(OP_lengths)[*code];
     break;
@@ -1713,7 +1705,6 @@ for (;;)
 
 
 
-
 /*************************************************
 *        Find the fixed length of a branch       *
 *************************************************/
@@ -1734,6 +1725,7 @@ Arguments:
   utf      TRUE in UTF-8 / UTF-16 / UTF-32 mode
   atend    TRUE if called when the pattern is complete
   cd       the "compile data" structure
+  recurses    chain of recurse_check to catch mutual recursion
 
 Returns:   the fixed length,
              or -1 if there is no fixed length,
@@ -1743,10 +1735,11 @@ Returns:   the fixed length,
 */
 
 static int
-find_fixedlength(pcre_uchar *code, BOOL utf, BOOL atend, compile_data *cd)
+find_fixedlength(pcre_uchar *code, BOOL utf, BOOL atend, compile_data *cd,
+  recurse_check *recurses)
 {
 int length = -1;
-
+recurse_check this_recurse;
 register int branchlength = 0;
 register pcre_uchar *cc = code + 1 + LINK_SIZE;
 
@@ -1771,7 +1764,8 @@ for (;;)
     case OP_ONCE:
     case OP_ONCE_NC:
     case OP_COND:
-    d = find_fixedlength(cc + ((op == OP_CBRA)? IMM2_SIZE : 0), utf, atend, cd);
+    d = find_fixedlength(cc + ((op == OP_CBRA)? IMM2_SIZE : 0), utf, atend, cd,
+      recurses);
     if (d < 0) return d;
     branchlength += d;
     do cc += GET(cc, 1); while (*cc == OP_ALT);
@@ -1805,7 +1799,15 @@ for (;;)
     cs = ce = (pcre_uchar *)cd->start_code + GET(cc, 1);  /* Start subpattern */
     do ce += GET(ce, 1); while (*ce == OP_ALT);           /* End subpattern */
     if (cc > cs && cc < ce) return -1;                    /* Recursion */
-    d = find_fixedlength(cs + IMM2_SIZE, utf, atend, cd);
+    else   /* Check for mutual recursion */
+      {
+      recurse_check *r = recurses;
+      for (r = recurses; r != NULL; r = r->prev) if (r->group == cs) break;
+      if (r != NULL) return -1;   /* Mutual recursion */
+      }
+    this_recurse.prev = recurses;
+    this_recurse.group = cs;
+    d = find_fixedlength(cs + IMM2_SIZE, utf, atend, cd, &this_recurse);
     if (d < 0) return d;
     branchlength += d;
     cc += 1 + LINK_SIZE;
@@ -1818,7 +1820,7 @@ for (;;)
     case OP_ASSERTBACK:
     case OP_ASSERTBACK_NOT:
     do cc += GET(cc, 1); while (*cc == OP_ALT);
-    cc += PRIV(OP_lengths)[*cc];
+    cc += 1 + LINK_SIZE;
     break;
 
     /* Skip over things that don't match chars */
@@ -1837,13 +1839,13 @@ for (;;)
     case OP_COMMIT:
     case OP_CREF:
     case OP_DEF:
+    case OP_DNCREF:
+    case OP_DNRREF:
     case OP_DOLL:
     case OP_DOLLM:
     case OP_EOD:
     case OP_EODN:
     case OP_FAIL:
-    case OP_NCREF:
-    case OP_NRREF:
     case OP_NOT_WORD_BOUNDARY:
     case OP_PRUNE:
     case OP_REVERSE:
@@ -1938,16 +1940,20 @@ for (;;)
 
     switch (*cc)
       {
-      case OP_CRPLUS:
-      case OP_CRMINPLUS:
       case OP_CRSTAR:
       case OP_CRMINSTAR:
+      case OP_CRPLUS:
+      case OP_CRMINPLUS:
       case OP_CRQUERY:
       case OP_CRMINQUERY:
+      case OP_CRPOSSTAR:
+      case OP_CRPOSPLUS:
+      case OP_CRPOSQUERY:
       return -1;
 
       case OP_CRRANGE:
       case OP_CRMINRANGE:
+      case OP_CRPOSRANGE:
       if (GET2(cc,1) != GET2(cc,1+IMM2_SIZE)) return -1;
       branchlength += (int)GET2(cc,1);
       cc += 1 + 2 * IMM2_SIZE;
@@ -2016,6 +2022,8 @@ for (;;)
     case OP_QUERYI:
     case OP_REF:
     case OP_REFI:
+    case OP_DNREF:
+    case OP_DNREFI:
     case OP_SBRA:
     case OP_SBRAPOS:
     case OP_SCBRA:
@@ -2052,7 +2060,6 @@ for (;;)
 
 
 
-
 /*************************************************
 *    Scan compiled regex for specific bracket    *
 *************************************************/
@@ -2154,32 +2161,60 @@ for (;;)
       {
       case OP_CHAR:
       case OP_CHARI:
+      case OP_NOT:
+      case OP_NOTI:
       case OP_EXACT:
       case OP_EXACTI:
+      case OP_NOTEXACT:
+      case OP_NOTEXACTI:
       case OP_UPTO:
       case OP_UPTOI:
+      case OP_NOTUPTO:
+      case OP_NOTUPTOI:
       case OP_MINUPTO:
       case OP_MINUPTOI:
+      case OP_NOTMINUPTO:
+      case OP_NOTMINUPTOI:
       case OP_POSUPTO:
       case OP_POSUPTOI:
+      case OP_NOTPOSUPTO:
+      case OP_NOTPOSUPTOI:
       case OP_STAR:
       case OP_STARI:
+      case OP_NOTSTAR:
+      case OP_NOTSTARI:
       case OP_MINSTAR:
       case OP_MINSTARI:
+      case OP_NOTMINSTAR:
+      case OP_NOTMINSTARI:
       case OP_POSSTAR:
       case OP_POSSTARI:
+      case OP_NOTPOSSTAR:
+      case OP_NOTPOSSTARI:
       case OP_PLUS:
       case OP_PLUSI:
+      case OP_NOTPLUS:
+      case OP_NOTPLUSI:
       case OP_MINPLUS:
       case OP_MINPLUSI:
+      case OP_NOTMINPLUS:
+      case OP_NOTMINPLUSI:
       case OP_POSPLUS:
       case OP_POSPLUSI:
+      case OP_NOTPOSPLUS:
+      case OP_NOTPOSPLUSI:
       case OP_QUERY:
       case OP_QUERYI:
+      case OP_NOTQUERY:
+      case OP_NOTQUERYI:
       case OP_MINQUERY:
       case OP_MINQUERYI:
+      case OP_NOTMINQUERY:
+      case OP_NOTMINQUERYI:
       case OP_POSQUERY:
       case OP_POSQUERYI:
+      case OP_NOTPOSQUERY:
+      case OP_NOTPOSQUERYI:
       if (HAS_EXTRALEN(code[-1])) code += GET_EXTRALEN(code[-1]);
       break;
       }
@@ -2354,15 +2389,18 @@ Arguments:
   endcode     points to where to stop
   utf         TRUE if in UTF-8 / UTF-16 / UTF-32 mode
   cd          contains pointers to tables etc.
+  recurses    chain of recurse_check to catch mutual recursion
 
 Returns:      TRUE if what is matched could be empty
 */
 
 static BOOL
 could_be_empty_branch(const pcre_uchar *code, const pcre_uchar *endcode,
-  BOOL utf, compile_data *cd)
+  BOOL utf, compile_data *cd, recurse_check *recurses)
 {
 register pcre_uchar c;
+recurse_check this_recurse;
+
 for (code = first_significant_code(code + PRIV(OP_lengths)[*code], TRUE);
      code < endcode;
      code = first_significant_code(code + PRIV(OP_lengths)[c], TRUE))
@@ -2390,25 +2428,47 @@ for (code = first_significant_code(code + PRIV(OP_lengths)[*code], TRUE);
 
   if (c == OP_RECURSE)
     {
-    const pcre_uchar *scode;
+    const pcre_uchar *scode = cd->start_code + GET(code, 1);
+    const pcre_uchar *endgroup = scode;
     BOOL empty_branch;
 
-    /* Test for forward reference */
+    /* Test for forward reference or uncompleted reference. This is disabled
+    when called to scan a completed pattern by setting cd->start_workspace to
+    NULL. */
 
-    for (scode = cd->start_workspace; scode < cd->hwm; scode += LINK_SIZE)
-      if ((int)GET(scode, 0) == (int)(code + 1 - cd->start_code)) return TRUE;
+    if (cd->start_workspace != NULL)
+      {
+      const pcre_uchar *tcode;
+      for (tcode = cd->start_workspace; tcode < cd->hwm; tcode += LINK_SIZE)
+        if ((int)GET(tcode, 0) == (int)(code + 1 - cd->start_code)) return TRUE;
+      if (GET(scode, 1) == 0) return TRUE;    /* Unclosed */
+      }
 
-    /* Not a forward reference, test for completed backward reference */
+    /* If the reference is to a completed group, we need to detect whether this
+    is a recursive call, as otherwise there will be an infinite loop. If it is
+    a recursion, just skip over it. Simple recursions are easily detected. For
+    mutual recursions we keep a chain on the stack. */
 
-    empty_branch = FALSE;
-    scode = cd->start_code + GET(code, 1);
-    if (GET(scode, 1) == 0) return TRUE;    /* Unclosed */
+    do endgroup += GET(endgroup, 1); while (*endgroup == OP_ALT);
+    if (code >= scode && code <= endgroup) continue;  /* Simple recursion */
+    else
+      {
+      recurse_check *r = recurses;
+      for (r = recurses; r != NULL; r = r->prev)
+        if (r->group == scode) break;
+      if (r != NULL) continue;   /* Mutual recursion */
+      }
 
-    /* Completed backwards reference */
+    /* Completed reference; scan the referenced group, remembering it on the
+    stack chain to detect mutual recursions. */
+
+    empty_branch = FALSE;
+    this_recurse.prev = recurses;
+    this_recurse.group = scode;
 
     do
       {
-      if (could_be_empty_branch(scode, endcode, utf, cd))
+      if (could_be_empty_branch(scode, endcode, utf, cd, &this_recurse))
         {
         empty_branch = TRUE;
         break;
@@ -2448,7 +2508,7 @@ for (code = first_significant_code(code + PRIV(OP_lengths)[*code], TRUE);
   if (c == OP_BRA  || c == OP_BRAPOS ||
       c == OP_CBRA || c == OP_CBRAPOS ||
       c == OP_ONCE || c == OP_ONCE_NC ||
-      c == OP_COND)
+      c == OP_COND || c == OP_SCOND)
     {
     BOOL empty_branch;
     if (GET(code, 1) == 0) return TRUE;    /* Hit unclosed bracket */
@@ -2464,8 +2524,8 @@ for (code = first_significant_code(code + PRIV(OP_lengths)[*code], TRUE);
       empty_branch = FALSE;
       do
         {
-        if (!empty_branch && could_be_empty_branch(code, endcode, utf, cd))
-          empty_branch = TRUE;
+        if (!empty_branch && could_be_empty_branch(code, endcode, utf, cd,
+          recurses)) empty_branch = TRUE;
         code += GET(code, 1);
         }
       while (*code == OP_ALT);
@@ -2506,15 +2566,19 @@ for (code = first_significant_code(code + PRIV(OP_lengths)[*code], TRUE);
       case OP_CRMINSTAR:
       case OP_CRQUERY:
       case OP_CRMINQUERY:
+      case OP_CRPOSSTAR:
+      case OP_CRPOSQUERY:
       break;
 
       default:                   /* Non-repeat => class must match */
       case OP_CRPLUS:            /* These repeats aren't empty */
       case OP_CRMINPLUS:
+      case OP_CRPOSPLUS:
       return FALSE;
 
       case OP_CRRANGE:
       case OP_CRMINRANGE:
+      case OP_CRPOSRANGE:
       if (GET2(ccode, 1) > 0) return FALSE;  /* Minimum > 0 */
       break;
       }
@@ -2522,34 +2586,57 @@ for (code = first_significant_code(code + PRIV(OP_lengths)[*code], TRUE);
 
     /* Opcodes that must match a character */
 
+    case OP_ANY:
+    case OP_ALLANY:
+    case OP_ANYBYTE:
+
     case OP_PROP:
     case OP_NOTPROP:
+    case OP_ANYNL:
+
+    case OP_NOT_HSPACE:
+    case OP_HSPACE:
+    case OP_NOT_VSPACE:
+    case OP_VSPACE:
     case OP_EXTUNI:
+
     case OP_NOT_DIGIT:
     case OP_DIGIT:
     case OP_NOT_WHITESPACE:
     case OP_WHITESPACE:
     case OP_NOT_WORDCHAR:
     case OP_WORDCHAR:
-    case OP_ANY:
-    case OP_ALLANY:
-    case OP_ANYBYTE:
+
     case OP_CHAR:
     case OP_CHARI:
     case OP_NOT:
     case OP_NOTI:
+
     case OP_PLUS:
+    case OP_PLUSI:
     case OP_MINPLUS:
-    case OP_POSPLUS:
-    case OP_EXACT:
+    case OP_MINPLUSI:
+
     case OP_NOTPLUS:
+    case OP_NOTPLUSI:
     case OP_NOTMINPLUS:
+    case OP_NOTMINPLUSI:
+
+    case OP_POSPLUS:
+    case OP_POSPLUSI:
     case OP_NOTPOSPLUS:
+    case OP_NOTPOSPLUSI:
+
+    case OP_EXACT:
+    case OP_EXACTI:
     case OP_NOTEXACT:
+    case OP_NOTEXACTI:
+
     case OP_TYPEPLUS:
     case OP_TYPEMINPLUS:
     case OP_TYPEPOSPLUS:
     case OP_TYPEEXACT:
+
     return FALSE;
 
     /* These are going to continue, as they may be empty, but we have to
@@ -2583,30 +2670,58 @@ for (code = first_significant_code(code + PRIV(OP_lengths)[*code], TRUE);
     return TRUE;
 
     /* In UTF-8 mode, STAR, MINSTAR, POSSTAR, QUERY, MINQUERY, POSQUERY, UPTO,
-    MINUPTO, and POSUPTO may be followed by a multibyte character */
+    MINUPTO, and POSUPTO and their caseless and negative versions may be
+    followed by a multibyte character. */
 
 #if defined SUPPORT_UTF && !defined COMPILE_PCRE32
     case OP_STAR:
     case OP_STARI:
+    case OP_NOTSTAR:
+    case OP_NOTSTARI:
+
     case OP_MINSTAR:
     case OP_MINSTARI:
+    case OP_NOTMINSTAR:
+    case OP_NOTMINSTARI:
+
     case OP_POSSTAR:
     case OP_POSSTARI:
+    case OP_NOTPOSSTAR:
+    case OP_NOTPOSSTARI:
+
     case OP_QUERY:
     case OP_QUERYI:
+    case OP_NOTQUERY:
+    case OP_NOTQUERYI:
+
     case OP_MINQUERY:
     case OP_MINQUERYI:
+    case OP_NOTMINQUERY:
+    case OP_NOTMINQUERYI:
+
     case OP_POSQUERY:
     case OP_POSQUERYI:
+    case OP_NOTPOSQUERY:
+    case OP_NOTPOSQUERYI:
+
     if (utf && HAS_EXTRALEN(code[1])) code += GET_EXTRALEN(code[1]);
     break;
 
     case OP_UPTO:
     case OP_UPTOI:
+    case OP_NOTUPTO:
+    case OP_NOTUPTOI:
+
     case OP_MINUPTO:
     case OP_MINUPTOI:
+    case OP_NOTMINUPTO:
+    case OP_NOTMINUPTOI:
+
     case OP_POSUPTO:
     case OP_POSUPTOI:
+    case OP_NOTPOSUPTO:
+    case OP_NOTPOSUPTOI:
+
     if (utf && HAS_EXTRALEN(code[1 + IMM2_SIZE])) code += GET_EXTRALEN(code[1 + IMM2_SIZE]);
     break;
 #endif
@@ -2660,7 +2775,7 @@ could_be_empty(const pcre_uchar *code, const pcre_uchar *endcode,
 {
 while (bcptr != NULL && bcptr->current_branch >= code)
   {
-  if (!could_be_empty_branch(bcptr->current_branch, endcode, utf, cd))
+  if (!could_be_empty_branch(bcptr->current_branch, endcode, utf, cd, NULL))
     return FALSE;
   bcptr = bcptr->outer;
   }
@@ -2670,6 +2785,1111 @@ return TRUE;
 
 
 /*************************************************
+*        Base opcode of repeated opcodes         *
+*************************************************/
+
+/* Returns the base opcode for repeated single character type opcodes. If the
+opcode is not a repeated character type, it returns with the original value.
+
+Arguments:  c opcode
+Returns:    base opcode for the type
+*/
+
+static pcre_uchar
+get_repeat_base(pcre_uchar c)
+{
+return (c > OP_TYPEPOSUPTO)? c :
+       (c >= OP_TYPESTAR)?   OP_TYPESTAR :
+       (c >= OP_NOTSTARI)?   OP_NOTSTARI :
+       (c >= OP_NOTSTAR)?    OP_NOTSTAR :
+       (c >= OP_STARI)?      OP_STARI :
+                             OP_STAR;
+}
+
+
+
+#ifdef SUPPORT_UCP
+/*************************************************
+*        Check a character and a property        *
+*************************************************/
+
+/* This function is called by check_auto_possessive() when a property item
+is adjacent to a fixed character.
+
+Arguments:
+  c            the character
+  ptype        the property type
+  pdata        the data for the type
+  negated      TRUE if it's a negated property (\P or \p{^)
+
+Returns:       TRUE if auto-possessifying is OK
+*/
+
+static BOOL
+check_char_prop(pcre_uint32 c, unsigned int ptype, unsigned int pdata,
+  BOOL negated)
+{
+const pcre_uint32 *p;
+const ucd_record *prop = GET_UCD(c);
+
+switch(ptype)
+  {
+  case PT_LAMP:
+  return (prop->chartype == ucp_Lu ||
+          prop->chartype == ucp_Ll ||
+          prop->chartype == ucp_Lt) == negated;
+
+  case PT_GC:
+  return (pdata == PRIV(ucp_gentype)[prop->chartype]) == negated;
+
+  case PT_PC:
+  return (pdata == prop->chartype) == negated;
+
+  case PT_SC:
+  return (pdata == prop->script) == negated;
+
+  /* These are specials */
+
+  case PT_ALNUM:
+  return (PRIV(ucp_gentype)[prop->chartype] == ucp_L ||
+          PRIV(ucp_gentype)[prop->chartype] == ucp_N) == negated;
+
+  /* Perl space used to exclude VT, but from Perl 5.18 it is included, which
+  means that Perl space and POSIX space are now identical. PCRE was changed
+  at release 8.34. */
+
+  case PT_SPACE:    /* Perl space */
+  case PT_PXSPACE:  /* POSIX space */
+  switch(c)
+    {
+    HSPACE_CASES:
+    VSPACE_CASES:
+    return negated;
+
+    default:
+    return (PRIV(ucp_gentype)[prop->chartype] == ucp_Z) == negated;
+    }
+  break;  /* Control never reaches here */
+
+  case PT_WORD:
+  return (PRIV(ucp_gentype)[prop->chartype] == ucp_L ||
+          PRIV(ucp_gentype)[prop->chartype] == ucp_N ||
+          c == CHAR_UNDERSCORE) == negated;
+
+  case PT_CLIST:
+  p = PRIV(ucd_caseless_sets) + prop->caseset;
+  for (;;)
+    {
+    if (c < *p) return !negated;
+    if (c == *p++) return negated;
+    }
+  break;  /* Control never reaches here */
+  }
+
+return FALSE;
+}
+#endif  /* SUPPORT_UCP */
+
+
+
+/*************************************************
+*        Fill the character property list        *
+*************************************************/
+
+/* Checks whether the code points to an opcode that can take part in auto-
+possessification, and if so, fills a list with its properties.
+
+Arguments:
+  code        points to start of expression
+  utf         TRUE if in UTF-8 / UTF-16 / UTF-32 mode
+  fcc         points to case-flipping table
+  list        points to output list
+              list[0] will be filled with the opcode
+              list[1] will be non-zero if this opcode
+                can match an empty character string
+              list[2..7] depends on the opcode
+
+Returns:      points to the start of the next opcode if *code is accepted
+              NULL if *code is not accepted
+*/
+
+static const pcre_uchar *
+get_chr_property_list(const pcre_uchar *code, BOOL utf,
+  const pcre_uint8 *fcc, pcre_uint32 *list)
+{
+pcre_uchar c = *code;
+pcre_uchar base;
+const pcre_uchar *end;
+pcre_uint32 chr;
+
+#ifdef SUPPORT_UCP
+pcre_uint32 *clist_dest;
+const pcre_uint32 *clist_src;
+#else
+utf = utf;  /* Suppress "unused parameter" compiler warning */
+#endif
+
+list[0] = c;
+list[1] = FALSE;
+code++;
+
+if (c >= OP_STAR && c <= OP_TYPEPOSUPTO)
+  {
+  base = get_repeat_base(c);
+  c -= (base - OP_STAR);
+
+  if (c == OP_UPTO || c == OP_MINUPTO || c == OP_EXACT || c == OP_POSUPTO)
+    code += IMM2_SIZE;
+
+  list[1] = (c != OP_PLUS && c != OP_MINPLUS && c != OP_EXACT && c != OP_POSPLUS);
+
+  switch(base)
+    {
+    case OP_STAR:
+    list[0] = OP_CHAR;
+    break;
+
+    case OP_STARI:
+    list[0] = OP_CHARI;
+    break;
+
+    case OP_NOTSTAR:
+    list[0] = OP_NOT;
+    break;
+
+    case OP_NOTSTARI:
+    list[0] = OP_NOTI;
+    break;
+
+    case OP_TYPESTAR:
+    list[0] = *code;
+    code++;
+    break;
+    }
+  c = list[0];
+  }
+
+switch(c)
+  {
+  case OP_NOT_DIGIT:
+  case OP_DIGIT:
+  case OP_NOT_WHITESPACE:
+  case OP_WHITESPACE:
+  case OP_NOT_WORDCHAR:
+  case OP_WORDCHAR:
+  case OP_ANY:
+  case OP_ALLANY:
+  case OP_ANYNL:
+  case OP_NOT_HSPACE:
+  case OP_HSPACE:
+  case OP_NOT_VSPACE:
+  case OP_VSPACE:
+  case OP_EXTUNI:
+  case OP_EODN:
+  case OP_EOD:
+  case OP_DOLL:
+  case OP_DOLLM:
+  return code;
+
+  case OP_CHAR:
+  case OP_NOT:
+  GETCHARINCTEST(chr, code);
+  list[2] = chr;
+  list[3] = NOTACHAR;
+  return code;
+
+  case OP_CHARI:
+  case OP_NOTI:
+  list[0] = (c == OP_CHARI) ? OP_CHAR : OP_NOT;
+  GETCHARINCTEST(chr, code);
+  list[2] = chr;
+
+#ifdef SUPPORT_UCP
+  if (chr < 128 || (chr < 256 && !utf))
+    list[3] = fcc[chr];
+  else
+    list[3] = UCD_OTHERCASE(chr);
+#elif defined SUPPORT_UTF || !defined COMPILE_PCRE8
+  list[3] = (chr < 256) ? fcc[chr] : chr;
+#else
+  list[3] = fcc[chr];
+#endif
+
+  /* The othercase might be the same value. */
+
+  if (chr == list[3])
+    list[3] = NOTACHAR;
+  else
+    list[4] = NOTACHAR;
+  return code;
+
+#ifdef SUPPORT_UCP
+  case OP_PROP:
+  case OP_NOTPROP:
+  if (code[0] != PT_CLIST)
+    {
+    list[2] = code[0];
+    list[3] = code[1];
+    return code + 2;
+    }
+
+  /* Convert only if we have enough space. */
+
+  clist_src = PRIV(ucd_caseless_sets) + code[1];
+  clist_dest = list + 2;
+  code += 2;
+
+  do {
+     if (clist_dest >= list + 8)
+       {
+       /* Early return if there is not enough space. This should never
+       happen, since all clists are shorter than 5 character now. */
+       list[2] = code[0];
+       list[3] = code[1];
+       return code;
+       }
+     *clist_dest++ = *clist_src;
+     }
+  while(*clist_src++ != NOTACHAR);
+
+  /* All characters are stored. The terminating NOTACHAR
+  is copied form the clist itself. */
+
+  list[0] = (c == OP_PROP) ? OP_CHAR : OP_NOT;
+  return code;
+#endif
+
+  case OP_NCLASS:
+  case OP_CLASS:
+#if defined SUPPORT_UTF || !defined COMPILE_PCRE8
+  case OP_XCLASS:
+  if (c == OP_XCLASS)
+    end = code + GET(code, 0) - 1;
+  else
+#endif
+    end = code + 32 / sizeof(pcre_uchar);
+
+  switch(*end)
+    {
+    case OP_CRSTAR:
+    case OP_CRMINSTAR:
+    case OP_CRQUERY:
+    case OP_CRMINQUERY:
+    case OP_CRPOSSTAR:
+    case OP_CRPOSQUERY:
+    list[1] = TRUE;
+    end++;
+    break;
+
+    case OP_CRPLUS:
+    case OP_CRMINPLUS:
+    case OP_CRPOSPLUS:
+    end++;
+    break;
+
+    case OP_CRRANGE:
+    case OP_CRMINRANGE:
+    case OP_CRPOSRANGE:
+    list[1] = (GET2(end, 1) == 0);
+    end += 1 + 2 * IMM2_SIZE;
+    break;
+    }
+  list[2] = (pcre_uint32)(end - code);
+  return end;
+  }
+return NULL;    /* Opcode not accepted */
+}
+
+
+
+/*************************************************
+*    Scan further character sets for match       *
+*************************************************/
+
+/* Checks whether the base and the current opcode have a common character, in
+which case the base cannot be possessified.
+
+Arguments:
+  code        points to the byte code
+  utf         TRUE in UTF-8 / UTF-16 / UTF-32 mode
+  cd          static compile data
+  base_list   the data list of the base opcode
+
+Returns:      TRUE if the auto-possessification is possible
+*/
+
+static BOOL
+compare_opcodes(const pcre_uchar *code, BOOL utf, const compile_data *cd,
+  const pcre_uint32 *base_list, const pcre_uchar *base_end, int *rec_limit)
+{
+pcre_uchar c;
+pcre_uint32 list[8];
+const pcre_uint32 *chr_ptr;
+const pcre_uint32 *ochr_ptr;
+const pcre_uint32 *list_ptr;
+const pcre_uchar *next_code;
+#if defined SUPPORT_UTF || !defined COMPILE_PCRE8
+const pcre_uchar *xclass_flags;
+#endif
+const pcre_uint8 *class_bitset;
+const pcre_uint8 *set1, *set2, *set_end;
+pcre_uint32 chr;
+BOOL accepted, invert_bits;
+BOOL entered_a_group = FALSE;
+
+if (*rec_limit == 0) return FALSE;
+--(*rec_limit);
+
+/* Note: the base_list[1] contains whether the current opcode has greedy
+(represented by a non-zero value) quantifier. This is a different from
+other character type lists, which stores here that the character iterator
+matches to an empty string (also represented by a non-zero value). */
+
+for(;;)
+  {
+  /* All operations move the code pointer forward.
+  Therefore infinite recursions are not possible. */
+
+  c = *code;
+
+  /* Skip over callouts */
+
+  if (c == OP_CALLOUT)
+    {
+    code += PRIV(OP_lengths)[c];
+    continue;
+    }
+
+  if (c == OP_ALT)
+    {
+    do code += GET(code, 1); while (*code == OP_ALT);
+    c = *code;
+    }
+
+  switch(c)
+    {
+    case OP_END:
+    case OP_KETRPOS:
+    /* TRUE only in greedy case. The non-greedy case could be replaced by
+    an OP_EXACT, but it is probably not worth it. (And note that OP_EXACT
+    uses more memory, which we cannot get at this stage.) */
+
+    return base_list[1] != 0;
+
+    case OP_KET:
+    /* If the bracket is capturing, and referenced by an OP_RECURSE, or
+    it is an atomic sub-pattern (assert, once, etc.) the non-greedy case
+    cannot be converted to a possessive form. */
+
+    if (base_list[1] == 0) return FALSE;
+
+    switch(*(code - GET(code, 1)))
+      {
+      case OP_ASSERT:
+      case OP_ASSERT_NOT:
+      case OP_ASSERTBACK:
+      case OP_ASSERTBACK_NOT:
+      case OP_ONCE:
+      case OP_ONCE_NC:
+      /* Atomic sub-patterns and assertions can always auto-possessify their
+      last iterator. However, if the group was entered as a result of checking
+      a previous iterator, this is not possible. */
+
+      return !entered_a_group;
+      }
+
+    code += PRIV(OP_lengths)[c];
+    continue;
+
+    case OP_ONCE:
+    case OP_ONCE_NC:
+    case OP_BRA:
+    case OP_CBRA:
+    next_code = code + GET(code, 1);
+    code += PRIV(OP_lengths)[c];
+
+    while (*next_code == OP_ALT)
+      {
+      if (!compare_opcodes(code, utf, cd, base_list, base_end, rec_limit))
+        return FALSE;
+      code = next_code + 1 + LINK_SIZE;
+      next_code += GET(next_code, 1);
+      }
+
+    entered_a_group = TRUE;
+    continue;
+
+    case OP_BRAZERO:
+    case OP_BRAMINZERO:
+
+    next_code = code + 1;
+    if (*next_code != OP_BRA && *next_code != OP_CBRA
+        && *next_code != OP_ONCE && *next_code != OP_ONCE_NC) return FALSE;
+
+    do next_code += GET(next_code, 1); while (*next_code == OP_ALT);
+
+    /* The bracket content will be checked by the
+    OP_BRA/OP_CBRA case above. */
+    next_code += 1 + LINK_SIZE;
+    if (!compare_opcodes(next_code, utf, cd, base_list, base_end, rec_limit))
+      return FALSE;
+
+    code += PRIV(OP_lengths)[c];
+    continue;
+
+    default:
+    break;
+    }
+
+  /* Check for a supported opcode, and load its properties. */
+
+  code = get_chr_property_list(code, utf, cd->fcc, list);
+  if (code == NULL) return FALSE;    /* Unsupported */
+
+  /* If either opcode is a small character list, set pointers for comparing
+  characters from that list with another list, or with a property. */
+
+  if (base_list[0] == OP_CHAR)
+    {
+    chr_ptr = base_list + 2;
+    list_ptr = list;
+    }
+  else if (list[0] == OP_CHAR)
+    {
+    chr_ptr = list + 2;
+    list_ptr = base_list;
+    }
+
+  /* Character bitsets can also be compared to certain opcodes. */
+
+  else if (base_list[0] == OP_CLASS || list[0] == OP_CLASS
+#ifdef COMPILE_PCRE8
+      /* In 8 bit, non-UTF mode, OP_CLASS and OP_NCLASS are the same. */
+      || (!utf && (base_list[0] == OP_NCLASS || list[0] == OP_NCLASS))
+#endif
+      )
+    {
+#ifdef COMPILE_PCRE8
+    if (base_list[0] == OP_CLASS || (!utf && base_list[0] == OP_NCLASS))
+#else
+    if (base_list[0] == OP_CLASS)
+#endif
+      {
+      set1 = (pcre_uint8 *)(base_end - base_list[2]);
+      list_ptr = list;
+      }
+    else
+      {
+      set1 = (pcre_uint8 *)(code - list[2]);
+      list_ptr = base_list;
+      }
+
+    invert_bits = FALSE;
+    switch(list_ptr[0])
+      {
+      case OP_CLASS:
+      case OP_NCLASS:
+      set2 = (pcre_uint8 *)
+        ((list_ptr == list ? code : base_end) - list_ptr[2]);
+      break;
+
+#if defined SUPPORT_UTF || !defined COMPILE_PCRE8
+      case OP_XCLASS:
+      xclass_flags = (list_ptr == list ? code : base_end) - list_ptr[2] + LINK_SIZE;
+      if ((*xclass_flags & XCL_HASPROP) != 0) return FALSE;
+      if ((*xclass_flags & XCL_MAP) == 0)
+        {
+        /* No bits are set for characters < 256. */
+        if (list[1] == 0) return TRUE;
+        /* Might be an empty repeat. */
+        continue;
+        }
+      set2 = (pcre_uint8 *)(xclass_flags + 1);
+      break;
+#endif
+
+      case OP_NOT_DIGIT:
+      invert_bits = TRUE;
+      /* Fall through */
+      case OP_DIGIT:
+      set2 = (pcre_uint8 *)(cd->cbits + cbit_digit);
+      break;
+
+      case OP_NOT_WHITESPACE:
+      invert_bits = TRUE;
+      /* Fall through */
+      case OP_WHITESPACE:
+      set2 = (pcre_uint8 *)(cd->cbits + cbit_space);
+      break;
+
+      case OP_NOT_WORDCHAR:
+      invert_bits = TRUE;
+      /* Fall through */
+      case OP_WORDCHAR:
+      set2 = (pcre_uint8 *)(cd->cbits + cbit_word);
+      break;
+
+      default:
+      return FALSE;
+      }
+
+    /* Because the sets are unaligned, we need
+    to perform byte comparison here. */
+    set_end = set1 + 32;
+    if (invert_bits)
+      {
+      do
+        {
+        if ((*set1++ & ~(*set2++)) != 0) return FALSE;
+        }
+      while (set1 < set_end);
+      }
+    else
+      {
+      do
+        {
+        if ((*set1++ & *set2++) != 0) return FALSE;
+        }
+      while (set1 < set_end);
+      }
+
+    if (list[1] == 0) return TRUE;
+    /* Might be an empty repeat. */
+    continue;
+    }
+
+  /* Some property combinations also acceptable. Unicode property opcodes are
+  processed specially; the rest can be handled with a lookup table. */
+
+  else
+    {
+    pcre_uint32 leftop, rightop;
+
+    leftop = base_list[0];
+    rightop = list[0];
+
+#ifdef SUPPORT_UCP
+    accepted = FALSE; /* Always set in non-unicode case. */
+    if (leftop == OP_PROP || leftop == OP_NOTPROP)
+      {
+      if (rightop == OP_EOD)
+        accepted = TRUE;
+      else if (rightop == OP_PROP || rightop == OP_NOTPROP)
+        {
+        int n;
+        const pcre_uint8 *p;
+        BOOL same = leftop == rightop;
+        BOOL lisprop = leftop == OP_PROP;
+        BOOL risprop = rightop == OP_PROP;
+        BOOL bothprop = lisprop && risprop;
+
+        /* There's a table that specifies how each combination is to be
+        processed:
+          0   Always return FALSE (never auto-possessify)
+          1   Character groups are distinct (possessify if both are OP_PROP)
+          2   Check character categories in the same group (general or particular)
+          3   Return TRUE if the two opcodes are not the same
+          ... see comments below
+        */
+
+        n = propposstab[base_list[2]][list[2]];
+        switch(n)
+          {
+          case 0: break;
+          case 1: accepted = bothprop; break;
+          case 2: accepted = (base_list[3] == list[3]) != same; break;
+          case 3: accepted = !same; break;
+
+          case 4:  /* Left general category, right particular category */
+          accepted = risprop && catposstab[base_list[3]][list[3]] == same;
+          break;
+
+          case 5:  /* Right general category, left particular category */
+          accepted = lisprop && catposstab[list[3]][base_list[3]] == same;
+          break;
+
+          /* This code is logically tricky. Think hard before fiddling with it.
+          The posspropstab table has four entries per row. Each row relates to
+          one of PCRE's special properties such as ALNUM or SPACE or WORD.
+          Only WORD actually needs all four entries, but using repeats for the
+          others means they can all use the same code below.
+
+          The first two entries in each row are Unicode general categories, and
+          apply always, because all the characters they include are part of the
+          PCRE character set. The third and fourth entries are a general and a
+          particular category, respectively, that include one or more relevant
+          characters. One or the other is used, depending on whether the check
+          is for a general or a particular category. However, in both cases the
+          category contains more characters than the specials that are defined
+          for the property being tested against. Therefore, it cannot be used
+          in a NOTPROP case.
+
+          Example: the row for WORD contains ucp_L, ucp_N, ucp_P, ucp_Po.
+          Underscore is covered by ucp_P or ucp_Po. */
+
+          case 6:  /* Left alphanum vs right general category */
+          case 7:  /* Left space vs right general category */
+          case 8:  /* Left word vs right general category */
+          p = posspropstab[n-6];
+          accepted = risprop && lisprop ==
+            (list[3] != p[0] &&
+             list[3] != p[1] &&
+            (list[3] != p[2] || !lisprop));
+          break;
+
+          case 9:   /* Right alphanum vs left general category */
+          case 10:  /* Right space vs left general category */
+          case 11:  /* Right word vs left general category */
+          p = posspropstab[n-9];
+          accepted = lisprop && risprop ==
+            (base_list[3] != p[0] &&
+             base_list[3] != p[1] &&
+            (base_list[3] != p[2] || !risprop));
+          break;
+
+          case 12:  /* Left alphanum vs right particular category */
+          case 13:  /* Left space vs right particular category */
+          case 14:  /* Left word vs right particular category */
+          p = posspropstab[n-12];
+          accepted = risprop && lisprop ==
+            (catposstab[p[0]][list[3]] &&
+             catposstab[p[1]][list[3]] &&
+            (list[3] != p[3] || !lisprop));
+          break;
+
+          case 15:  /* Right alphanum vs left particular category */
+          case 16:  /* Right space vs left particular category */
+          case 17:  /* Right word vs left particular category */
+          p = posspropstab[n-15];
+          accepted = lisprop && risprop ==
+            (catposstab[p[0]][base_list[3]] &&
+             catposstab[p[1]][base_list[3]] &&
+            (base_list[3] != p[3] || !risprop));
+          break;
+          }
+        }
+      }
+
+    else
+#endif  /* SUPPORT_UCP */
+
+    accepted = leftop >= FIRST_AUTOTAB_OP && leftop <= LAST_AUTOTAB_LEFT_OP &&
+           rightop >= FIRST_AUTOTAB_OP && rightop <= LAST_AUTOTAB_RIGHT_OP &&
+           autoposstab[leftop - FIRST_AUTOTAB_OP][rightop - FIRST_AUTOTAB_OP];
+
+    if (!accepted) return FALSE;
+
+    if (list[1] == 0) return TRUE;
+    /* Might be an empty repeat. */
+    continue;
+    }
+
+  /* Control reaches here only if one of the items is a small character list.
+  All characters are checked against the other side. */
+
+  do
+    {
+    chr = *chr_ptr;
+
+    switch(list_ptr[0])
+      {
+      case OP_CHAR:
+      ochr_ptr = list_ptr + 2;
+      do
+        {
+        if (chr == *ochr_ptr) return FALSE;
+        ochr_ptr++;
+        }
+      while(*ochr_ptr != NOTACHAR);
+      break;
+
+      case OP_NOT:
+      ochr_ptr = list_ptr + 2;
+      do
+        {
+        if (chr == *ochr_ptr)
+          break;
+        ochr_ptr++;
+        }
+      while(*ochr_ptr != NOTACHAR);
+      if (*ochr_ptr == NOTACHAR) return FALSE;   /* Not found */
+      break;
+
+      /* Note that OP_DIGIT etc. are generated only when PCRE_UCP is *not*
+      set. When it is set, \d etc. are converted into OP_(NOT_)PROP codes. */
+
+      case OP_DIGIT:
+      if (chr < 256 && (cd->ctypes[chr] & ctype_digit) != 0) return FALSE;
+      break;
+
+      case OP_NOT_DIGIT:
+      if (chr > 255 || (cd->ctypes[chr] & ctype_digit) == 0) return FALSE;
+      break;
+
+      case OP_WHITESPACE:
+      if (chr < 256 && (cd->ctypes[chr] & ctype_space) != 0) return FALSE;
+      break;
+
+      case OP_NOT_WHITESPACE:
+      if (chr > 255 || (cd->ctypes[chr] & ctype_space) == 0) return FALSE;
+      break;
+
+      case OP_WORDCHAR:
+      if (chr < 255 && (cd->ctypes[chr] & ctype_word) != 0) return FALSE;
+      break;
+
+      case OP_NOT_WORDCHAR:
+      if (chr > 255 || (cd->ctypes[chr] & ctype_word) == 0) return FALSE;
+      break;
+
+      case OP_HSPACE:
+      switch(chr)
+        {
+        HSPACE_CASES: return FALSE;
+        default: break;
+        }
+      break;
+
+      case OP_NOT_HSPACE:
+      switch(chr)
+        {
+        HSPACE_CASES: break;
+        default: return FALSE;
+        }
+      break;
+
+      case OP_ANYNL:
+      case OP_VSPACE:
+      switch(chr)
+        {
+        VSPACE_CASES: return FALSE;
+        default: break;
+        }
+      break;
+
+      case OP_NOT_VSPACE:
+      switch(chr)
+        {
+        VSPACE_CASES: break;
+        default: return FALSE;
+        }
+      break;
+
+      case OP_DOLL:
+      case OP_EODN:
+      switch (chr)
+        {
+        case CHAR_CR:
+        case CHAR_LF:
+        case CHAR_VT:
+        case CHAR_FF:
+        case CHAR_NEL:
+#ifndef EBCDIC
+        case 0x2028:
+        case 0x2029:
+#endif  /* Not EBCDIC */
+        return FALSE;
+        }
+      break;
+
+      case OP_EOD:    /* Can always possessify before \z */
+      break;
+
+#ifdef SUPPORT_UCP
+      case OP_PROP:
+      case OP_NOTPROP:
+      if (!check_char_prop(chr, list_ptr[2], list_ptr[3],
+            list_ptr[0] == OP_NOTPROP))
+        return FALSE;
+      break;
+#endif
+
+      case OP_NCLASS:
+      if (chr > 255) return FALSE;
+      /* Fall through */
+
+      case OP_CLASS:
+      if (chr > 255) break;
+      class_bitset = (pcre_uint8 *)
+        ((list_ptr == list ? code : base_end) - list_ptr[2]);
+      if ((class_bitset[chr >> 3] & (1 << (chr & 7))) != 0) return FALSE;
+      break;
+
+#if defined SUPPORT_UTF || !defined COMPILE_PCRE8
+      case OP_XCLASS:
+      if (PRIV(xclass)(chr, (list_ptr == list ? code : base_end) -
+          list_ptr[2] + LINK_SIZE, utf)) return FALSE;
+      break;
+#endif
+
+      default:
+      return FALSE;
+      }
+
+    chr_ptr++;
+    }
+  while(*chr_ptr != NOTACHAR);
+
+  /* At least one character must be matched from this opcode. */
+
+  if (list[1] == 0) return TRUE;
+  }
+
+/* Control never reaches here. There used to be a fail-save return FALSE; here,
+but some compilers complain about an unreachable statement. */
+
+}
+
+
+
+/*************************************************
+*    Scan compiled regex for auto-possession     *
+*************************************************/
+
+/* Replaces single character iterations with their possessive alternatives
+if appropriate. This function modifies the compiled opcode!
+
+Arguments:
+  code        points to start of the byte code
+  utf         TRUE in UTF-8 / UTF-16 / UTF-32 mode
+  cd          static compile data
+
+Returns:      nothing
+*/
+
+static void
+auto_possessify(pcre_uchar *code, BOOL utf, const compile_data *cd)
+{
+register pcre_uchar c;
+const pcre_uchar *end;
+pcre_uchar *repeat_opcode;
+pcre_uint32 list[8];
+int rec_limit;
+
+for (;;)
+  {
+  c = *code;
+
+  /* When a pattern with bad UTF-8 encoding is compiled with NO_UTF_CHECK,
+  it may compile without complaining, but may get into a loop here if the code
+  pointer points to a bad value. This is, of course a documentated possibility,
+  when NO_UTF_CHECK is set, so it isn't a bug, but we can detect this case and
+  just give up on this optimization. */
+
+  if (c >= OP_TABLE_LENGTH) return;
+
+  if (c >= OP_STAR && c <= OP_TYPEPOSUPTO)
+    {
+    c -= get_repeat_base(c) - OP_STAR;
+    end = (c <= OP_MINUPTO) ?
+      get_chr_property_list(code, utf, cd->fcc, list) : NULL;
+    list[1] = c == OP_STAR || c == OP_PLUS || c == OP_QUERY || c == OP_UPTO;
+
+    rec_limit = 1000;
+    if (end != NULL && compare_opcodes(end, utf, cd, list, end, &rec_limit))
+      {
+      switch(c)
+        {
+        case OP_STAR:
+        *code += OP_POSSTAR - OP_STAR;
+        break;
+
+        case OP_MINSTAR:
+        *code += OP_POSSTAR - OP_MINSTAR;
+        break;
+
+        case OP_PLUS:
+        *code += OP_POSPLUS - OP_PLUS;
+        break;
+
+        case OP_MINPLUS:
+        *code += OP_POSPLUS - OP_MINPLUS;
+        break;
+
+        case OP_QUERY:
+        *code += OP_POSQUERY - OP_QUERY;
+        break;
+
+        case OP_MINQUERY:
+        *code += OP_POSQUERY - OP_MINQUERY;
+        break;
+
+        case OP_UPTO:
+        *code += OP_POSUPTO - OP_UPTO;
+        break;
+
+        case OP_MINUPTO:
+        *code += OP_POSUPTO - OP_MINUPTO;
+        break;
+        }
+      }
+    c = *code;
+    }
+  else if (c == OP_CLASS || c == OP_NCLASS || c == OP_XCLASS)
+    {
+#if defined SUPPORT_UTF || !defined COMPILE_PCRE8
+    if (c == OP_XCLASS)
+      repeat_opcode = code + GET(code, 1);
+    else
+#endif
+      repeat_opcode = code + 1 + (32 / sizeof(pcre_uchar));
+
+    c = *repeat_opcode;
+    if (c >= OP_CRSTAR && c <= OP_CRMINRANGE)
+      {
+      /* end must not be NULL. */
+      end = get_chr_property_list(code, utf, cd->fcc, list);
+
+      list[1] = (c & 1) == 0;
+
+      rec_limit = 1000;
+      if (compare_opcodes(end, utf, cd, list, end, &rec_limit))
+        {
+        switch (c)
+          {
+          case OP_CRSTAR:
+          case OP_CRMINSTAR:
+          *repeat_opcode = OP_CRPOSSTAR;
+          break;
+
+          case OP_CRPLUS:
+          case OP_CRMINPLUS:
+          *repeat_opcode = OP_CRPOSPLUS;
+          break;
+
+          case OP_CRQUERY:
+          case OP_CRMINQUERY:
+          *repeat_opcode = OP_CRPOSQUERY;
+          break;
+
+          case OP_CRRANGE:
+          case OP_CRMINRANGE:
+          *repeat_opcode = OP_CRPOSRANGE;
+          break;
+          }
+        }
+      }
+    c = *code;
+    }
+
+  switch(c)
+    {
+    case OP_END:
+    return;
+
+    case OP_TYPESTAR:
+    case OP_TYPEMINSTAR:
+    case OP_TYPEPLUS:
+    case OP_TYPEMINPLUS:
+    case OP_TYPEQUERY:
+    case OP_TYPEMINQUERY:
+    case OP_TYPEPOSSTAR:
+    case OP_TYPEPOSPLUS:
+    case OP_TYPEPOSQUERY:
+    if (code[1] == OP_PROP || code[1] == OP_NOTPROP) code += 2;
+    break;
+
+    case OP_TYPEUPTO:
+    case OP_TYPEMINUPTO:
+    case OP_TYPEEXACT:
+    case OP_TYPEPOSUPTO:
+    if (code[1 + IMM2_SIZE] == OP_PROP || code[1 + IMM2_SIZE] == OP_NOTPROP)
+      code += 2;
+    break;
+
+#if defined SUPPORT_UTF || !defined COMPILE_PCRE8
+    case OP_XCLASS:
+    code += GET(code, 1);
+    break;
+#endif
+
+    case OP_MARK:
+    case OP_PRUNE_ARG:
+    case OP_SKIP_ARG:
+    case OP_THEN_ARG:
+    code += code[1];
+    break;
+    }
+
+  /* Add in the fixed length from the table */
+
+  code += PRIV(OP_lengths)[c];
+
+  /* In UTF-8 mode, opcodes that are followed by a character may be followed by
+  a multi-byte character. The length in the table is a minimum, so we have to
+  arrange to skip the extra bytes. */
+
+#if defined SUPPORT_UTF && !defined COMPILE_PCRE32
+  if (utf) switch(c)
+    {
+    case OP_CHAR:
+    case OP_CHARI:
+    case OP_NOT:
+    case OP_NOTI:
+    case OP_STAR:
+    case OP_MINSTAR:
+    case OP_PLUS:
+    case OP_MINPLUS:
+    case OP_QUERY:
+    case OP_MINQUERY:
+    case OP_UPTO:
+    case OP_MINUPTO:
+    case OP_EXACT:
+    case OP_POSSTAR:
+    case OP_POSPLUS:
+    case OP_POSQUERY:
+    case OP_POSUPTO:
+    case OP_STARI:
+    case OP_MINSTARI:
+    case OP_PLUSI:
+    case OP_MINPLUSI:
+    case OP_QUERYI:
+    case OP_MINQUERYI:
+    case OP_UPTOI:
+    case OP_MINUPTOI:
+    case OP_EXACTI:
+    case OP_POSSTARI:
+    case OP_POSPLUSI:
+    case OP_POSQUERYI:
+    case OP_POSUPTOI:
+    case OP_NOTSTAR:
+    case OP_NOTMINSTAR:
+    case OP_NOTPLUS:
+    case OP_NOTMINPLUS:
+    case OP_NOTQUERY:
+    case OP_NOTMINQUERY:
+    case OP_NOTUPTO:
+    case OP_NOTMINUPTO:
+    case OP_NOTEXACT:
+    case OP_NOTPOSSTAR:
+    case OP_NOTPOSPLUS:
+    case OP_NOTPOSQUERY:
+    case OP_NOTPOSUPTO:
+    case OP_NOTSTARI:
+    case OP_NOTMINSTARI:
+    case OP_NOTPLUSI:
+    case OP_NOTMINPLUSI:
+    case OP_NOTQUERYI:
+    case OP_NOTMINQUERYI:
+    case OP_NOTUPTOI:
+    case OP_NOTMINUPTOI:
+    case OP_NOTEXACTI:
+    case OP_NOTPOSSTARI:
+    case OP_NOTPOSPLUSI:
+    case OP_NOTPOSQUERYI:
+    case OP_NOTPOSUPTOI:
+    if (HAS_EXTRALEN(code[-1])) code += GET_EXTRALEN(code[-1]);
+    break;
+    }
+#else
+  (void)(utf);  /* Keep compiler happy by referencing function argument */
+#endif
+  }
+}
+
+
+
+/*************************************************
 *           Check for POSIX class syntax         *
 *************************************************/
 
@@ -2687,11 +3907,11 @@ didn't consider this to be a POSIX class. Likewise for [:1234:].
 The problem in trying to be exactly like Perl is in the handling of escapes. We
 have to be sure that [abc[:x\]pqr] is *not* treated as containing a POSIX
 class, but [abc[:x\]pqr:]] is (so that an error can be generated). The code
-below handles the special case of \], but does not try to do any other escape
-processing. This makes it different from Perl for cases such as [:l\ower:]
-where Perl recognizes it as the POSIX class "lower" but PCRE does not recognize
-"l\ower". This is a lesser evil that not diagnosing bad classes when Perl does,
-I think.
+below handles the special cases \\ and \], but does not try to do any other
+escape processing. This makes it different from Perl for cases such as
+[:l\ower:] where Perl recognizes it as the POSIX class "lower" but PCRE does
+not recognize "l\ower". This is a lesser evil than not diagnosing bad classes
+when Perl does, I think.
 
 A user pointed out that PCRE was rejecting [:a[:digit:]] whereas Perl was not.
 It seems that the appearance of a nested POSIX class supersedes an apparent
@@ -2718,21 +3938,16 @@ pcre_uchar terminator;          /* Don't combine these lines; the Solaris cc */
 terminator = *(++ptr);   /* compiler warns about "non-constant" initializer. */
 for (++ptr; *ptr != CHAR_NULL; ptr++)
   {
-  if (*ptr == CHAR_BACKSLASH && ptr[1] == CHAR_RIGHT_SQUARE_BRACKET)
+  if (*ptr == CHAR_BACKSLASH &&
+      (ptr[1] == CHAR_RIGHT_SQUARE_BRACKET ||
+       ptr[1] == CHAR_BACKSLASH))
     ptr++;
-  else if (*ptr == CHAR_RIGHT_SQUARE_BRACKET) return FALSE;
-  else
+  else if ((*ptr == CHAR_LEFT_SQUARE_BRACKET && ptr[1] == terminator) ||
+            *ptr == CHAR_RIGHT_SQUARE_BRACKET) return FALSE;
+  else if (*ptr == terminator && ptr[1] == CHAR_RIGHT_SQUARE_BRACKET)
     {
-    if (*ptr == terminator && ptr[1] == CHAR_RIGHT_SQUARE_BRACKET)
-      {
-      *endptr = ptr;
-      return TRUE;
-      }
-    if (*ptr == CHAR_LEFT_SQUARE_BRACKET &&
-         (ptr[1] == CHAR_COLON || ptr[1] == CHAR_DOT ||
-          ptr[1] == CHAR_EQUALS_SIGN) &&
-        check_posix_syntax(ptr, endptr))
-      return FALSE;
+    *endptr = ptr;
+    return TRUE;
     }
   }
 return FALSE;
@@ -2786,48 +4001,42 @@ have their offsets adjusted. That one of the jobs of this function. Before it
 is called, the partially compiled regex must be temporarily terminated with
 OP_END.
 
-This function has been extended with the possibility of forward references for
-recursions and subroutine calls. It must also check the list of such references
-for the group we are dealing with. If it finds that one of the recursions in
-the current group is on this list, it adjusts the offset in the list, not the
-value in the reference (which is a group number).
+This function has been extended to cope with forward references for recursions
+and subroutine calls. It must check the list of such references for the
+group we are dealing with. If it finds that one of the recursions in the
+current group is on this list, it does not adjust the value in the reference
+(which is a group number). After the group has been scanned, all the offsets in
+the forward reference list for the group are adjusted.
 
 Arguments:
   group      points to the start of the group
   adjust     the amount by which the group is to be moved
   utf        TRUE in UTF-8 / UTF-16 / UTF-32 mode
   cd         contains pointers to tables etc.
-  save_hwm   the hwm forward reference pointer at the start of the group
+  save_hwm_offset   the hwm forward reference offset at the start of the group
 
 Returns:     nothing
 */
 
 static void
 adjust_recurse(pcre_uchar *group, int adjust, BOOL utf, compile_data *cd,
-  pcre_uchar *save_hwm)
+  size_t save_hwm_offset)
 {
+int offset;
+pcre_uchar *hc;
 pcre_uchar *ptr = group;
 
 while ((ptr = (pcre_uchar *)find_recurse(ptr, utf)) != NULL)
   {
-  int offset;
-  pcre_uchar *hc;
-
-  /* See if this recursion is on the forward reference list. If so, adjust the
-  reference. */
-
-  for (hc = save_hwm; hc < cd->hwm; hc += LINK_SIZE)
+  for (hc = (pcre_uchar *)cd->start_workspace + save_hwm_offset; hc < cd->hwm;
+       hc += LINK_SIZE)
     {
     offset = (int)GET(hc, 0);
-    if (cd->start_code + offset == ptr + 1)
-      {
-      PUT(hc, 0, offset + adjust);
-      break;
-      }
+    if (cd->start_code + offset == ptr + 1) break;
     }
 
-  /* Otherwise, adjust the recursion offset if it's after the start of this
-  group. */
+  /* If we have not found this recursion on the forward reference list, adjust
+  the recursion's offset if it's after the start of this group. */
 
   if (hc >= cd->hwm)
     {
@@ -2837,6 +4046,15 @@ while ((ptr = (pcre_uchar *)find_recurse(ptr, utf)) != NULL)
 
   ptr += 1 + LINK_SIZE;
   }
+
+/* Now adjust all forward reference offsets for the group. */
+
+for (hc = (pcre_uchar *)cd->start_workspace + save_hwm_offset; hc < cd->hwm;
+     hc += LINK_SIZE)
+  {
+  offset = (int)GET(hc, 0);
+  PUT(hc, 0, offset + adjust);
+  }
 }
 
 
@@ -2939,12 +4157,16 @@ for (c = *cptr; c <= d; c++)
 
 if (c > d) return -1;  /* Reached end of range */
 
+/* Found a character that has a single other case. Search for the end of the
+range, which is either the end of the input range, or a character that has zero
+or more than one other cases. */
+
 *ocptr = othercase;
 next = othercase + 1;
 
 for (++c; c <= d; c++)
   {
-  if (UCD_OTHERCASE(c) != next) break;
+  if ((co = UCD_CASESET(c)) != 0 || UCD_OTHERCASE(c) != next) break;
   next++;
   }
 
@@ -2952,477 +4174,11 @@ for (++c; c <= d; c++)
 *cptr = c;             /* Rest of input range */
 return 0;
 }
-
-
-
-/*************************************************
-*        Check a character and a property        *
-*************************************************/
-
-/* This function is called by check_auto_possessive() when a property item
-is adjacent to a fixed character.
-
-Arguments:
-  c            the character
-  ptype        the property type
-  pdata        the data for the type
-  negated      TRUE if it's a negated property (\P or \p{^)
-
-Returns:       TRUE if auto-possessifying is OK
-*/
-
-static BOOL
-check_char_prop(pcre_uint32 c, unsigned int ptype, unsigned int pdata, BOOL negated)
-{
-#ifdef SUPPORT_UCP
-const pcre_uint32 *p;
-#endif
-
-const ucd_record *prop = GET_UCD(c);
-
-switch(ptype)
-  {
-  case PT_LAMP:
-  return (prop->chartype == ucp_Lu ||
-          prop->chartype == ucp_Ll ||
-          prop->chartype == ucp_Lt) == negated;
-
-  case PT_GC:
-  return (pdata == PRIV(ucp_gentype)[prop->chartype]) == negated;
-
-  case PT_PC:
-  return (pdata == prop->chartype) == negated;
-
-  case PT_SC:
-  return (pdata == prop->script) == negated;
-
-  /* These are specials */
-
-  case PT_ALNUM:
-  return (PRIV(ucp_gentype)[prop->chartype] == ucp_L ||
-          PRIV(ucp_gentype)[prop->chartype] == ucp_N) == negated;
-
-  case PT_SPACE:    /* Perl space */
-  return (PRIV(ucp_gentype)[prop->chartype] == ucp_Z ||
-          c == CHAR_HT || c == CHAR_NL || c == CHAR_FF || c == CHAR_CR)
-          == negated;
-
-  case PT_PXSPACE:  /* POSIX space */
-  return (PRIV(ucp_gentype)[prop->chartype] == ucp_Z ||
-          c == CHAR_HT || c == CHAR_NL || c == CHAR_VT ||
-          c == CHAR_FF || c == CHAR_CR)
-          == negated;
-
-  case PT_WORD:
-  return (PRIV(ucp_gentype)[prop->chartype] == ucp_L ||
-          PRIV(ucp_gentype)[prop->chartype] == ucp_N ||
-          c == CHAR_UNDERSCORE) == negated;
-
-#ifdef SUPPORT_UCP
-  case PT_CLIST:
-  p = PRIV(ucd_caseless_sets) + prop->caseset;
-  for (;;)
-    {
-    if (c < *p) return !negated;
-    if (c == *p++) return negated;
-    }
-  break;  /* Control never reaches here */
-#endif
-  }
-
-return FALSE;
-}
 #endif  /* SUPPORT_UCP */
 
 
 
 /*************************************************
-*     Check if auto-possessifying is possible    *
-*************************************************/
-
-/* This function is called for unlimited repeats of certain items, to see
-whether the next thing could possibly match the repeated item. If not, it makes
-sense to automatically possessify the repeated item.
-
-Arguments:
-  previous      pointer to the repeated opcode
-  utf           TRUE in UTF-8 / UTF-16 / UTF-32 mode
-  ptr           next character in pattern
-  options       options bits
-  cd            contains pointers to tables etc.
-
-Returns:        TRUE if possessifying is wanted
-*/
-
-static BOOL
-check_auto_possessive(const pcre_uchar *previous, BOOL utf,
-  const pcre_uchar *ptr, int options, compile_data *cd)
-{
-pcre_uint32 c = NOTACHAR;
-pcre_uint32 next;
-int escape;
-pcre_uchar op_code = *previous++;
-
-/* Skip whitespace and comments in extended mode */
-
-if ((options & PCRE_EXTENDED) != 0)
-  {
-  for (;;)
-    {
-    while (MAX_255(*ptr) && (cd->ctypes[*ptr] & ctype_space) != 0) ptr++;
-    if (*ptr == CHAR_NUMBER_SIGN)
-      {
-      ptr++;
-      while (*ptr != CHAR_NULL)
-        {
-        if (IS_NEWLINE(ptr)) { ptr += cd->nllen; break; }
-        ptr++;
-#ifdef SUPPORT_UTF
-        if (utf) FORWARDCHAR(ptr);
-#endif
-        }
-      }
-    else break;
-    }
-  }
-
-/* If the next item is one that we can handle, get its value. A non-negative
-value is a character, a negative value is an escape value. */
-
-if (*ptr == CHAR_BACKSLASH)
-  {
-  int temperrorcode = 0;
-  escape = check_escape(&ptr, &next, &temperrorcode, cd->bracount, options,
-    FALSE);
-  if (temperrorcode != 0) return FALSE;
-  ptr++;    /* Point after the escape sequence */
-  }
-else if (!MAX_255(*ptr) || (cd->ctypes[*ptr] & ctype_meta) == 0)
-  {
-  escape = 0;
-#ifdef SUPPORT_UTF
-  if (utf) { GETCHARINC(next, ptr); } else
-#endif
-  next = *ptr++;
-  }
-else return FALSE;
-
-/* Skip whitespace and comments in extended mode */
-
-if ((options & PCRE_EXTENDED) != 0)
-  {
-  for (;;)
-    {
-    while (MAX_255(*ptr) && (cd->ctypes[*ptr] & ctype_space) != 0) ptr++;
-    if (*ptr == CHAR_NUMBER_SIGN)
-      {
-      ptr++;
-      while (*ptr != CHAR_NULL)
-        {
-        if (IS_NEWLINE(ptr)) { ptr += cd->nllen; break; }
-        ptr++;
-#ifdef SUPPORT_UTF
-        if (utf) FORWARDCHAR(ptr);
-#endif
-        }
-      }
-    else break;
-    }
-  }
-
-/* If the next thing is itself optional, we have to give up. */
-
-if (*ptr == CHAR_ASTERISK || *ptr == CHAR_QUESTION_MARK ||
-  STRNCMP_UC_C8(ptr, STR_LEFT_CURLY_BRACKET STR_0 STR_COMMA, 3) == 0)
-    return FALSE;
-
-/* If the previous item is a character, get its value. */
-
-if (op_code == OP_CHAR || op_code == OP_CHARI ||
-    op_code == OP_NOT || op_code == OP_NOTI)
-  {
-#ifdef SUPPORT_UTF
-  GETCHARTEST(c, previous);
-#else
-  c = *previous;
-#endif
-  }
-
-/* Now compare the next item with the previous opcode. First, handle cases when
-the next item is a character. */
-
-if (escape == 0)
-  {
-  /* For a caseless UTF match, the next character may have more than one other
-  case, which maps to the special PT_CLIST property. Check this first. */
-
-#ifdef SUPPORT_UCP
-  if (utf && c != NOTACHAR && (options & PCRE_CASELESS) != 0)
-    {
-    unsigned int ocs = UCD_CASESET(next);
-    if (ocs > 0) return check_char_prop(c, PT_CLIST, ocs, op_code >= OP_NOT);
-    }
-#endif
-
-  switch(op_code)
-    {
-    case OP_CHAR:
-    return c != next;
-
-    /* For CHARI (caseless character) we must check the other case. If we have
-    Unicode property support, we can use it to test the other case of
-    high-valued characters. We know that next can have only one other case,
-    because multi-other-case characters are dealt with above. */
-
-    case OP_CHARI:
-    if (c == next) return FALSE;
-#ifdef SUPPORT_UTF
-    if (utf)
-      {
-      pcre_uint32 othercase;
-      if (next < 128) othercase = cd->fcc[next]; else
-#ifdef SUPPORT_UCP
-      othercase = UCD_OTHERCASE(next);
-#else
-      othercase = NOTACHAR;
-#endif
-      return c != othercase;
-      }
-    else
-#endif  /* SUPPORT_UTF */
-    return (c != TABLE_GET(next, cd->fcc, next));  /* Not UTF */
-
-    case OP_NOT:
-    return c == next;
-
-    case OP_NOTI:
-    if (c == next) return TRUE;
-#ifdef SUPPORT_UTF
-    if (utf)
-      {
-      pcre_uint32 othercase;
-      if (next < 128) othercase = cd->fcc[next]; else
-#ifdef SUPPORT_UCP
-      othercase = UCD_OTHERCASE(next);
-#else
-      othercase = NOTACHAR;
-#endif
-      return c == othercase;
-      }
-    else
-#endif  /* SUPPORT_UTF */
-    return (c == TABLE_GET(next, cd->fcc, next));  /* Not UTF */
-
-    /* Note that OP_DIGIT etc. are generated only when PCRE_UCP is *not* set.
-    When it is set, \d etc. are converted into OP_(NOT_)PROP codes. */
-
-    case OP_DIGIT:
-    return next > 255 || (cd->ctypes[next] & ctype_digit) == 0;
-
-    case OP_NOT_DIGIT:
-    return next <= 255 && (cd->ctypes[next] & ctype_digit) != 0;
-
-    case OP_WHITESPACE:
-    return next > 255 || (cd->ctypes[next] & ctype_space) == 0;
-
-    case OP_NOT_WHITESPACE:
-    return next <= 255 && (cd->ctypes[next] & ctype_space) != 0;
-
-    case OP_WORDCHAR:
-    return next > 255 || (cd->ctypes[next] & ctype_word) == 0;
-
-    case OP_NOT_WORDCHAR:
-    return next <= 255 && (cd->ctypes[next] & ctype_word) != 0;
-
-    case OP_HSPACE:
-    case OP_NOT_HSPACE:
-    switch(next)
-      {
-      HSPACE_CASES:
-      return op_code == OP_NOT_HSPACE;
-
-      default:
-      return op_code != OP_NOT_HSPACE;
-      }
-
-    case OP_ANYNL:
-    case OP_VSPACE:
-    case OP_NOT_VSPACE:
-    switch(next)
-      {
-      VSPACE_CASES:
-      return op_code == OP_NOT_VSPACE;
-
-      default:
-      return op_code != OP_NOT_VSPACE;
-      }
-
-#ifdef SUPPORT_UCP
-    case OP_PROP:
-    return check_char_prop(next, previous[0], previous[1], FALSE);
-
-    case OP_NOTPROP:
-    return check_char_prop(next, previous[0], previous[1], TRUE);
-#endif
-
-    default:
-    return FALSE;
-    }
-  }
-
-/* Handle the case when the next item is \d, \s, etc. Note that when PCRE_UCP
-is set, \d turns into ESC_du rather than ESC_d, etc., so ESC_d etc. are
-generated only when PCRE_UCP is *not* set, that is, when only ASCII
-characteristics are recognized. Similarly, the opcodes OP_DIGIT etc. are
-replaced by OP_PROP codes when PCRE_UCP is set. */
-
-switch(op_code)
-  {
-  case OP_CHAR:
-  case OP_CHARI:
-  switch(escape)
-    {
-    case ESC_d:
-    return c > 255 || (cd->ctypes[c] & ctype_digit) == 0;
-
-    case ESC_D:
-    return c <= 255 && (cd->ctypes[c] & ctype_digit) != 0;
-
-    case ESC_s:
-    return c > 255 || (cd->ctypes[c] & ctype_space) == 0;
-
-    case ESC_S:
-    return c <= 255 && (cd->ctypes[c] & ctype_space) != 0;
-
-    case ESC_w:
-    return c > 255 || (cd->ctypes[c] & ctype_word) == 0;
-
-    case ESC_W:
-    return c <= 255 && (cd->ctypes[c] & ctype_word) != 0;
-
-    case ESC_h:
-    case ESC_H:
-    switch(c)
-      {
-      HSPACE_CASES:
-      return escape != ESC_h;
-
-      default:
-      return escape == ESC_h;
-      }
-
-    case ESC_v:
-    case ESC_V:
-    switch(c)
-      {
-      VSPACE_CASES:
-      return escape != ESC_v;
-
-      default:
-      return escape == ESC_v;
-      }
-
-    /* When PCRE_UCP is set, these values get generated for \d etc. Find
-    their substitutions and process them. The result will always be either
-    ESC_p or ESC_P. Then fall through to process those values. */
-
-#ifdef SUPPORT_UCP
-    case ESC_du:
-    case ESC_DU:
-    case ESC_wu:
-    case ESC_WU:
-    case ESC_su:
-    case ESC_SU:
-      {
-      int temperrorcode = 0;
-      ptr = substitutes[escape - ESC_DU];
-      escape = check_escape(&ptr, &next, &temperrorcode, 0, options, FALSE);
-      if (temperrorcode != 0) return FALSE;
-      ptr++;    /* For compatibility */
-      }
-    /* Fall through */
-
-    case ESC_p:
-    case ESC_P:
-      {
-      unsigned int ptype = 0, pdata = 0;
-      int errorcodeptr;
-      BOOL negated;
-
-      ptr--;      /* Make ptr point at the p or P */
-      if (!get_ucp(&ptr, &negated, &ptype, &pdata, &errorcodeptr))
-        return FALSE;
-      ptr++;      /* Point past the final curly ket */
-
-      /* If the property item is optional, we have to give up. (When generated
-      from \d etc by PCRE_UCP, this test will have been applied much earlier,
-      to the original \d etc. At this point, ptr will point to a zero byte. */
-
-      if (*ptr == CHAR_ASTERISK || *ptr == CHAR_QUESTION_MARK ||
-        STRNCMP_UC_C8(ptr, STR_LEFT_CURLY_BRACKET STR_0 STR_COMMA, 3) == 0)
-          return FALSE;
-
-      /* Do the property check. */
-
-      return check_char_prop(c, ptype, pdata, (escape == ESC_P) != negated);
-      }
-#endif
-
-    default:
-    return FALSE;
-    }
-
-  /* In principle, support for Unicode properties should be integrated here as
-  well. It means re-organizing the above code so as to get hold of the property
-  values before switching on the op-code. However, I wonder how many patterns
-  combine ASCII \d etc with Unicode properties? (Note that if PCRE_UCP is set,
-  these op-codes are never generated.) */
-
-  case OP_DIGIT:
-  return escape == ESC_D || escape == ESC_s || escape == ESC_W ||
-         escape == ESC_h || escape == ESC_v || escape == ESC_R;
-
-  case OP_NOT_DIGIT:
-  return escape == ESC_d;
-
-  case OP_WHITESPACE:
-  return escape == ESC_S || escape == ESC_d || escape == ESC_w;
-
-  case OP_NOT_WHITESPACE:
-  return escape == ESC_s || escape == ESC_h || escape == ESC_v || escape == ESC_R;
-
-  case OP_HSPACE:
-  return escape == ESC_S || escape == ESC_H || escape == ESC_d ||
-         escape == ESC_w || escape == ESC_v || escape == ESC_R;
-
-  case OP_NOT_HSPACE:
-  return escape == ESC_h;
-
-  /* Can't have \S in here because VT matches \S (Perl anomaly) */
-  case OP_ANYNL:
-  case OP_VSPACE:
-  return escape == ESC_V || escape == ESC_d || escape == ESC_w;
-
-  case OP_NOT_VSPACE:
-  return escape == ESC_v || escape == ESC_R;
-
-  case OP_WORDCHAR:
-  return escape == ESC_W || escape == ESC_s || escape == ESC_h ||
-         escape == ESC_v || escape == ESC_R;
-
-  case OP_NOT_WORDCHAR:
-  return escape == ESC_w || escape == ESC_d;
-
-  default:
-  return FALSE;
-  }
-
-/* Control does not reach here */
-}
-
-
-
-/*************************************************
 *        Add a character or range to a class     *
 *************************************************/
 
@@ -3448,6 +4204,7 @@ add_to_class(pcre_uint8 *classbits, pcre_uchar **uchardptr, int options,
   compile_data *cd, pcre_uint32 start, pcre_uint32 end)
 {
 pcre_uint32 c;
+pcre_uint32 classbits_end = (end <= 0xff ? end : 0xff);
 int n8 = 0;
 
 /* If caseless matching is required, scan the range and process alternate
@@ -3482,7 +4239,11 @@ if ((options & PCRE_CASELESS) != 0)
       range. Otherwise, use a recursive call to add the additional range. */
 
       else if (oc < start && od >= start - 1) start = oc; /* Extend downwards */
-      else if (od > end && oc <= end + 1) end = od;       /* Extend upwards */
+      else if (od > end && oc <= end + 1)
+        {
+        end = od;       /* Extend upwards */
+        if (end > classbits_end) classbits_end = (end <= 0xff ? end : 0xff);
+        }
       else n8 += add_to_class(classbits, uchardptr, options, cd, oc, od);
       }
     }
@@ -3491,7 +4252,7 @@ if ((options & PCRE_CASELESS) != 0)
 
   /* Not UTF-mode, or no UCP */
 
-  for (c = start; c <= end && c < 256; c++)
+  for (c = start; c <= classbits_end; c++)
     {
     SETBIT(classbits, cd->fcc[c]);
     n8++;
@@ -3516,22 +4277,21 @@ in all cases. */
 
 #endif /* COMPILE_PCRE[8|16] */
 
-/* If all characters are less than 256, use the bit map. Otherwise use extra
-data. */
+/* Use the bitmap for characters < 256. Otherwise use extra data.*/
 
-if (end < 0x100)
+for (c = start; c <= classbits_end; c++)
   {
-  for (c = start; c <= end; c++)
-    {
-    n8++;
-    SETBIT(classbits, c);
-    }
+  /* Regardless of start, c will always be <= 255. */
+  SETBIT(classbits, c);
+  n8++;
   }
 
-else
+#if defined SUPPORT_UTF || !defined COMPILE_PCRE8
+if (start <= 0xff) start = 0xff + 1;
+
+if (end >= start)
   {
   pcre_uchar *uchardata = *uchardptr;
-
 #ifdef SUPPORT_UTF
   if ((options & PCRE_UTF8) != 0)  /* All UTFs use the same flag bit */
     {
@@ -3571,6 +4331,7 @@ else
 
   *uchardptr = uchardata;   /* Updata extra data pointer */
   }
+#endif /* SUPPORT_UTF || !COMPILE_PCRE8 */
 
 return n8;    /* Number of 8-bit characters */
 }
@@ -3671,22 +4432,22 @@ to find out the amount of memory needed, as well as during the real compile
 phase. The value of lengthptr distinguishes the two phases.
 
 Arguments:
-  optionsptr     pointer to the option bits
-  codeptr        points to the pointer to the current code point
-  ptrptr         points to the current pattern pointer
-  errorcodeptr   points to error code variable
-  firstcharptr    place to put the first required character
+  optionsptr        pointer to the option bits
+  codeptr           points to the pointer to the current code point
+  ptrptr            points to the current pattern pointer
+  errorcodeptr      points to error code variable
+  firstcharptr      place to put the first required character
   firstcharflagsptr place to put the first character flags, or a negative number
-  reqcharptr     place to put the last required character
-  reqcharflagsptr place to put the last required character flags, or a negative number
-  bcptr          points to current branch chain
-  cond_depth     conditional nesting depth
-  cd             contains pointers to tables etc.
-  lengthptr      NULL during the real compile phase
-                 points to length accumulator during pre-compile phase
-
-Returns:         TRUE on success
-                 FALSE, with *errorcodeptr set non-zero on error
+  reqcharptr        place to put the last required character
+  reqcharflagsptr   place to put the last required character flags, or a negative number
+  bcptr             points to current branch chain
+  cond_depth        conditional nesting depth
+  cd                contains pointers to tables etc.
+  lengthptr         NULL during the real compile phase
+                    points to length accumulator during pre-compile phase
+
+Returns:            TRUE on success
+                    FALSE, with *errorcodeptr set non-zero on error
 */
 
 static BOOL
@@ -3722,7 +4483,7 @@ const pcre_uchar *tempptr;
 const pcre_uchar *nestptr = NULL;
 pcre_uchar *previous = NULL;
 pcre_uchar *previous_callout = NULL;
-pcre_uchar *save_hwm = NULL;
+size_t item_hwm_offset = 0;
 pcre_uint8 classbits[32];
 
 /* We can fish out the UTF-8 setting once and for all into a BOOL, but we
@@ -3792,6 +4553,9 @@ for (;; ptr++)
   BOOL reset_bracount;
   int class_has_8bitchar;
   int class_one_char;
+#if defined SUPPORT_UTF || !defined COMPILE_PCRE8
+  BOOL xclass_has_prop;
+#endif
   int newoptions;
   int recno;
   int refsign;
@@ -3804,6 +4568,10 @@ for (;; ptr++)
   pcre_uint32 ec;
   pcre_uchar mcbuffer[8];
 
+  /* Come here to restart the loop without advancing the pointer. */
+
+  REDO_LOOP:
+
   /* Get next character in the pattern */
 
   c = *ptr;
@@ -3829,7 +4597,8 @@ for (;; ptr++)
     if (code > cd->start_workspace + cd->workspace_size -
         WORK_SIZE_SAFETY_MARGIN)                       /* Check for overrun */
       {
-      *errorcodeptr = ERR52;
+      *errorcodeptr = (code >= cd->start_workspace + cd->workspace_size)?
+        ERR52 : ERR87;
       goto FAILED;
       }
 
@@ -3877,16 +4646,16 @@ for (;; ptr++)
   /* In the real compile phase, just check the workspace used by the forward
   reference list. */
 
-  else if (cd->hwm > cd->start_workspace + cd->workspace_size -
-           WORK_SIZE_SAFETY_MARGIN)
+  else if (cd->hwm > cd->start_workspace + cd->workspace_size)
     {
     *errorcodeptr = ERR52;
     goto FAILED;
     }
 
-  /* If in \Q...\E, check for the end; if not, we have a literal */
+  /* If in \Q...\E, check for the end; if not, we have a literal. Otherwise an
+  isolated \E is ignored. */
 
-  if (inescq && c != CHAR_NULL)
+  if (c != CHAR_NULL)
     {
     if (c == CHAR_BACKSLASH && ptr[1] == CHAR_E)
       {
@@ -3894,7 +4663,7 @@ for (;; ptr++)
       ptr++;
       continue;
       }
-    else
+    else if (inescq)
       {
       if (previous_callout != NULL)
         {
@@ -3909,58 +4678,97 @@ for (;; ptr++)
         }
       goto NORMAL_CHAR;
       }
-    }
 
-  /* Fill in length of a previous callout, except when the next thing is
-  a quantifier. */
+    /* Check for the start of a \Q...\E sequence. We must do this here rather
+    than later in case it is immediately followed by \E, which turns it into a
+    "do nothing" sequence. */
 
-  is_quantifier =
-    c == CHAR_ASTERISK || c == CHAR_PLUS || c == CHAR_QUESTION_MARK ||
-    (c == CHAR_LEFT_CURLY_BRACKET && is_counted_repeat(ptr+1));
-
-  if (!is_quantifier && previous_callout != NULL &&
-       after_manual_callout-- <= 0)
-    {
-    if (lengthptr == NULL)      /* Don't attempt in pre-compile phase */
-      complete_callout(previous_callout, ptr, cd);
-    previous_callout = NULL;
+    if (c == CHAR_BACKSLASH && ptr[1] == CHAR_Q)
+      {
+      inescq = TRUE;
+      ptr++;
+      continue;
+      }
     }
 
   /* In extended mode, skip white space and comments. */
 
   if ((options & PCRE_EXTENDED) != 0)
     {
-    if (MAX_255(*ptr) && (cd->ctypes[c] & ctype_space) != 0) continue;
+    const pcre_uchar *wscptr = ptr;
+    while (MAX_255(c) && (cd->ctypes[c] & ctype_space) != 0) c = *(++ptr);
     if (c == CHAR_NUMBER_SIGN)
       {
       ptr++;
       while (*ptr != CHAR_NULL)
         {
-        if (IS_NEWLINE(ptr)) { ptr += cd->nllen - 1; break; }
+        if (IS_NEWLINE(ptr))         /* For non-fixed-length newline cases, */
+          {                          /* IS_NEWLINE sets cd->nllen. */
+          ptr += cd->nllen;
+          break;
+          }
         ptr++;
 #ifdef SUPPORT_UTF
         if (utf) FORWARDCHAR(ptr);
 #endif
         }
-      if (*ptr != CHAR_NULL) continue;
+      }
 
-      /* Else fall through to handle end of string */
-      c = 0;
+    /* If we skipped any characters, restart the loop. Otherwise, we didn't see
+    a comment. */
+
+    if (ptr > wscptr) goto REDO_LOOP;
+    }
+
+  /* Skip over (?# comments. We need to do this here because we want to know if
+  the next thing is a quantifier, and these comments may come between an item
+  and its quantifier. */
+
+  if (c == CHAR_LEFT_PARENTHESIS && ptr[1] == CHAR_QUESTION_MARK &&
+      ptr[2] == CHAR_NUMBER_SIGN)
+    {
+    ptr += 3;
+    while (*ptr != CHAR_NULL && *ptr != CHAR_RIGHT_PARENTHESIS) ptr++;
+    if (*ptr == CHAR_NULL)
+      {
+      *errorcodeptr = ERR18;
+      goto FAILED;
       }
+    continue;
     }
 
-  /* No auto callout for quantifiers. */
+  /* See if the next thing is a quantifier. */
 
-  if ((options & PCRE_AUTO_CALLOUT) != 0 && !is_quantifier)
+  is_quantifier =
+    c == CHAR_ASTERISK || c == CHAR_PLUS || c == CHAR_QUESTION_MARK ||
+    (c == CHAR_LEFT_CURLY_BRACKET && is_counted_repeat(ptr+1));
+
+  /* Fill in length of a previous callout, except when the next thing is a
+  quantifier or when processing a property substitution string in UCP mode. */
+
+  if (!is_quantifier && previous_callout != NULL && nestptr == NULL &&
+       after_manual_callout-- <= 0)
+    {
+    if (lengthptr == NULL)      /* Don't attempt in pre-compile phase */
+      complete_callout(previous_callout, ptr, cd);
+    previous_callout = NULL;
+    }
+
+  /* Create auto callout, except for quantifiers, or while processing property
+  strings that are substituted for \w etc in UCP mode. */
+
+  if ((options & PCRE_AUTO_CALLOUT) != 0 && !is_quantifier && nestptr == NULL)
     {
     previous_callout = code;
     code = auto_callout(code, ptr, cd);
     }
 
+  /* Process the next pattern item. */
+
   switch(c)
     {
     /* ===================================================================*/
-    case 0:                        /* The branch terminates at string end */
+    case CHAR_NULL:                /* The branch terminates at string end */
     case CHAR_VERTICAL_LINE:       /* or | or ) */
     case CHAR_RIGHT_PARENTHESIS:
     *firstcharptr = firstchar;
@@ -3990,7 +4798,8 @@ for (;; ptr++)
     previous = NULL;
     if ((options & PCRE_MULTILINE) != 0)
       {
-      if (firstcharflags == REQ_UNSET) firstcharflags = REQ_NONE;
+      if (firstcharflags == REQ_UNSET)
+        zerofirstcharflags = firstcharflags = REQ_NONE;
       *code++ = OP_CIRCM;
       }
     else *code++ = OP_CIRC;
@@ -4011,6 +4820,7 @@ for (;; ptr++)
     zeroreqchar = reqchar;
     zeroreqcharflags = reqcharflags;
     previous = code;
+    item_hwm_offset = cd->hwm - cd->start_workspace;
     *code++ = ((options & PCRE_DOTALL) != 0)? OP_ALLANY: OP_ANY;
     break;
 
@@ -4038,8 +4848,31 @@ for (;; ptr++)
       }
     goto NORMAL_CHAR;
 
+    /* In another (POSIX) regex library, the ugly syntax [[:<:]] and [[:>:]] is
+    used for "start of word" and "end of word". As these are otherwise illegal
+    sequences, we don't break anything by recognizing them. They are replaced
+    by \b(?=\w) and \b(?<=\w) respectively. Sequences like [a[:<:]] are
+    erroneous and are handled by the normal code below. */
+
     case CHAR_LEFT_SQUARE_BRACKET:
+    if (STRNCMP_UC_C8(ptr+1, STRING_WEIRD_STARTWORD, 6) == 0)
+      {
+      nestptr = ptr + 7;
+      ptr = sub_start_of_word;
+      goto REDO_LOOP;
+      }
+
+    if (STRNCMP_UC_C8(ptr+1, STRING_WEIRD_ENDWORD, 6) == 0)
+      {
+      nestptr = ptr + 7;
+      ptr = sub_end_of_word;
+      goto REDO_LOOP;
+      }
+
+    /* Handle a real character class. */
+
     previous = code;
+    item_hwm_offset = cd->hwm - cd->start_workspace;
 
     /* PCRE supports POSIX class stuff inside a class. Perl gives an error if
     they are encountered at the top level, so we'll do that too. */
@@ -4095,13 +4928,26 @@ for (;; ptr++)
 
     should_flip_negation = FALSE;
 
+    /* Extended class (xclass) will be used when characters > 255
+    might match. */
+
+#if defined SUPPORT_UTF || !defined COMPILE_PCRE8
+    xclass = FALSE;
+    class_uchardata = code + LINK_SIZE + 2;   /* For XCLASS items */
+    class_uchardata_base = class_uchardata;   /* Save the start */
+#endif
+
     /* For optimization purposes, we track some properties of the class:
     class_has_8bitchar will be non-zero if the class contains at least one <
     256 character; class_one_char will be 1 if the class contains just one
-    character. */
+    character; xclass_has_prop will be TRUE if unicode property checks
+    are present in the class. */
 
     class_has_8bitchar = 0;
     class_one_char = 0;
+#if defined SUPPORT_UTF || !defined COMPILE_PCRE8
+    xclass_has_prop = FALSE;
+#endif
 
     /* Initialize the 32-char bit map to all zeros. We build the map in a
     temporary bit of memory, in case the class contains fewer than two
@@ -4110,12 +4956,6 @@ for (;; ptr++)
 
     memset(classbits, 0, 32 * sizeof(pcre_uint8));
 
-#if defined SUPPORT_UTF || !defined COMPILE_PCRE8
-    xclass = FALSE;
-    class_uchardata = code + LINK_SIZE + 2;   /* For XCLASS items */
-    class_uchardata_base = class_uchardata;   /* Save the start */
-#endif
-
     /* Process characters until ] is reached. By writing this as a "do" it
     means that an initial ] is taken as a data character. At the start of the
     loop, c contains the first byte of the character. */
@@ -4138,10 +4978,11 @@ for (;; ptr++)
       (which is on the stack). We have to remember that there was XCLASS data,
       however. */
 
+      if (class_uchardata > class_uchardata_base) xclass = TRUE;
+
       if (lengthptr != NULL && class_uchardata > class_uchardata_base)
         {
-        xclass = TRUE;
-        *lengthptr += class_uchardata - class_uchardata_base;
+        *lengthptr += (int)(class_uchardata - class_uchardata_base);
         class_uchardata = class_uchardata_base;
         }
 #endif
@@ -4203,24 +5044,77 @@ for (;; ptr++)
           posix_class = 0;
 
         /* When PCRE_UCP is set, some of the POSIX classes are converted to
-        different escape sequences that use Unicode properties. */
+        different escape sequences that use Unicode properties \p or \P. Others
+        that are not available via \p or \P generate XCL_PROP/XCL_NOTPROP
+        directly. */
 
 #ifdef SUPPORT_UCP
         if ((options & PCRE_UCP) != 0)
           {
+          unsigned int ptype = 0;
           int pc = posix_class + ((local_negate)? POSIX_SUBSIZE/2 : 0);
+
+          /* The posix_substitutes table specifies which POSIX classes can be
+          converted to \p or \P items. */
+
           if (posix_substitutes[pc] != NULL)
             {
             nestptr = tempptr + 1;
             ptr = posix_substitutes[pc] - 1;
             continue;
             }
+
+          /* There are three other classes that generate special property calls
+          that are recognized only in an XCLASS. */
+
+          else switch(posix_class)
+            {
+            case PC_GRAPH:
+            ptype = PT_PXGRAPH;
+            /* Fall through */
+            case PC_PRINT:
+            if (ptype == 0) ptype = PT_PXPRINT;
+            /* Fall through */
+            case PC_PUNCT:
+            if (ptype == 0) ptype = PT_PXPUNCT;
+            *class_uchardata++ = local_negate? XCL_NOTPROP : XCL_PROP;
+            *class_uchardata++ = ptype;
+            *class_uchardata++ = 0;
+            xclass_has_prop = TRUE;
+            ptr = tempptr + 1;
+            continue;
+
+            /* For the other POSIX classes (ascii, cntrl, xdigit) we are going
+            to fall through to the non-UCP case and build a bit map for
+            characters with code points less than 256. If we are in a negated
+            POSIX class, characters with code points greater than 255 must
+            either all match or all not match. In the special case where we
+            have not yet generated any xclass data, and this is the final item
+            in the overall class, we need do nothing: later on, the opcode
+            OP_NCLASS will be used to indicate that characters greater than 255
+            are acceptable. If we have already seen an xclass item or one may
+            follow (we have to assume that it might if this is not the end of
+            the class), explicitly list all wide codepoints, which will then
+            either not match or match, depending on whether the class is or is
+            not negated. */
+
+            default:
+            if (local_negate &&
+                (xclass || tempptr[2] != CHAR_RIGHT_SQUARE_BRACKET))
+              {
+              *class_uchardata++ = XCL_RANGE;
+              class_uchardata += PRIV(ord2utf)(0x100, class_uchardata);
+              class_uchardata += PRIV(ord2utf)(0x10ffff, class_uchardata);
+              }
+            break;
+            }
           }
 #endif
-        /* In the non-UCP case, we build the bit map for the POSIX class in a
-        chunk of local store because we may be adding and subtracting from it,
-        and we don't want to subtract bits that may be in the main map already.
-        At the end we or the result into the bit map that is being built. */
+        /* In the non-UCP case, or when UCP makes no difference, we build the
+        bit map for the POSIX class in a chunk of local store because we may be
+        adding and subtracting from it, and we don't want to subtract bits that
+        may be in the main map already. At the end we or the result into the
+        bit map that is being built. */
 
         posix_class *= 3;
 
@@ -4337,21 +5231,20 @@ for (;; ptr++)
             for (c = 0; c < 32; c++) classbits[c] |= ~cbits[c+cbit_word];
             continue;
 
-            /* Perl 5.004 onwards omits VT from \s, but we must preserve it
-            if it was previously set by something earlier in the character
-            class. Luckily, the value of CHAR_VT is 0x0b in both ASCII and
-            EBCDIC, so we lazily just adjust the appropriate bit. */
+            /* Perl 5.004 onwards omitted VT from \s, but restored it at Perl
+            5.18. Before PCRE 8.34, we had to preserve the VT bit if it was
+            previously set by something earlier in the character class.
+            Luckily, the value of CHAR_VT is 0x0b in both ASCII and EBCDIC, so
+            we could just adjust the appropriate bit. From PCRE 8.34 we no
+            longer treat \s and \S specially. */
 
             case ESC_s:
-            classbits[0] |= cbits[cbit_space];
-            classbits[1] |= cbits[cbit_space+1] & ~0x08;
-            for (c = 2; c < 32; c++) classbits[c] |= cbits[c+cbit_space];
+            for (c = 0; c < 32; c++) classbits[c] |= cbits[c+cbit_space];
             continue;
 
             case ESC_S:
             should_flip_negation = TRUE;
             for (c = 0; c < 32; c++) classbits[c] |= ~cbits[c+cbit_space];
-            classbits[1] |= 0x08;    /* Perl 5.004 onwards omits VT from \s */
             continue;
 
             /* The rest apply in both UCP and non-UCP cases. */
@@ -4376,9 +5269,9 @@ for (;; ptr++)
               cd, PRIV(vspace_list));
             continue;
 
-#ifdef SUPPORT_UCP
             case ESC_p:
             case ESC_P:
+#ifdef SUPPORT_UCP
               {
               BOOL negated;
               unsigned int ptype = 0, pdata = 0;
@@ -4388,9 +5281,13 @@ for (;; ptr++)
                 XCL_PROP : XCL_NOTPROP;
               *class_uchardata++ = ptype;
               *class_uchardata++ = pdata;
+              xclass_has_prop = TRUE;
               class_has_8bitchar--;                /* Undo! */
               continue;
               }
+#else
+            *errorcodeptr = ERR45;
+            goto FAILED;
 #endif
             /* Unrecognized escapes are faulted if PCRE is running in its
             strict mode. By default, for compatibility with Perl, they are
@@ -4473,26 +5370,43 @@ for (;; ptr++)
 #endif
         d = *ptr;  /* Not UTF-8 mode */
 
-        /* The second part of a range can be a single-character escape, but
-        not any of the other escapes. Perl 5.6 treats a hyphen as a literal
-        in such circumstances. */
+        /* The second part of a range can be a single-character escape
+        sequence, but not any of the other escapes. Perl treats a hyphen as a
+        literal in such circumstances. However, in Perl's warning mode, a
+        warning is given, so PCRE now faults it as it is almost certainly a
+        mistake on the user's part. */
 
-        if (!inescq && d == CHAR_BACKSLASH)
+        if (!inescq)
           {
-          int descape;
-          descape = check_escape(&ptr, &d, errorcodeptr, cd->bracount, options, TRUE);
-          if (*errorcodeptr != 0) goto FAILED;
+          if (d == CHAR_BACKSLASH)
+            {
+            int descape;
+            descape = check_escape(&ptr, &d, errorcodeptr, cd->bracount, options, TRUE);
+            if (*errorcodeptr != 0) goto FAILED;
 
-          /* \b is backspace; any other special means the '-' was literal. */
+            /* 0 means a character was put into d; \b is backspace; any other
+            special causes an error. */
 
-          if (descape != 0)
-            {
-            if (descape == ESC_b) d = CHAR_BS; else
+            if (descape != 0)
               {
-              ptr = oldptr;
-              goto CLASS_SINGLE_CHARACTER;  /* A few lines below */
+              if (descape == ESC_b) d = CHAR_BS; else
+                {
+                *errorcodeptr = ERR83;
+                goto FAILED;
+                }
               }
             }
+
+          /* A hyphen followed by a POSIX class is treated in the same way. */
+
+          else if (d == CHAR_LEFT_SQUARE_BRACKET &&
+                   (ptr[1] == CHAR_COLON || ptr[1] == CHAR_DOT ||
+                    ptr[1] == CHAR_EQUALS_SIGN) &&
+                   check_posix_syntax(ptr, &tempptr))
+            {
+            *errorcodeptr = ERR83;
+            goto FAILED;
+            }
           }
 
         /* Check that the two values are in the correct order. Optimize
@@ -4530,16 +5444,20 @@ for (;; ptr++)
       CLASS_SINGLE_CHARACTER:
       if (class_one_char < 2) class_one_char++;
 
-      /* If class_one_char is 1, we have the first single character in the
-      class, and there have been no prior ranges, or XCLASS items generated by
-      escapes. If this is the final character in the class, we can optimize by
-      turning the item into a 1-character OP_CHAR[I] if it's positive, or
-      OP_NOT[I] if it's negative. In the positive case, it can cause firstchar
-      to be set. Otherwise, there can be no first char if this item is first,
-      whatever repeat count may follow. In the case of reqchar, save the
-      previous value for reinstating. */
+      /* If xclass_has_prop is false and class_one_char is 1, we have the first
+      single character in the class, and there have been no prior ranges, or
+      XCLASS items generated by escapes. If this is the final character in the
+      class, we can optimize by turning the item into a 1-character OP_CHAR[I]
+      if it's positive, or OP_NOT[I] if it's negative. In the positive case, it
+      can cause firstchar to be set. Otherwise, there can be no first char if
+      this item is first, whatever repeat count may follow. In the case of
+      reqchar, save the previous value for reinstating. */
 
-      if (class_one_char == 1 && ptr[1] == CHAR_RIGHT_SQUARE_BRACKET)
+      if (!inescq &&
+#ifdef SUPPORT_UCP
+          !xclass_has_prop &&
+#endif
+          class_one_char == 1 && ptr[1] == CHAR_RIGHT_SQUARE_BRACKET)
         {
         ptr++;
         zeroreqchar = reqchar;
@@ -4655,16 +5573,46 @@ for (;; ptr++)
     actual compiled code. */
 
 #ifdef SUPPORT_UTF
-    if (xclass && (!should_flip_negation || (options & PCRE_UCP) != 0))
+    if (xclass && (xclass_has_prop || !should_flip_negation ||
+        (options & PCRE_UCP) != 0))
 #elif !defined COMPILE_PCRE8
-    if (xclass && !should_flip_negation)
+    if (xclass && (xclass_has_prop || !should_flip_negation))
 #endif
 #if defined SUPPORT_UTF || !defined COMPILE_PCRE8
       {
+      /* For non-UCP wide characters, in a non-negative class containing \S or
+      similar (should_flip_negation is set), all characters greater than 255
+      must be in the class. */
+
+      if (
+#if defined COMPILE_PCRE8
+           utf &&
+#endif
+           should_flip_negation && !negate_class && (options & PCRE_UCP) == 0)
+        {
+        *class_uchardata++ = XCL_RANGE;
+        if (utf)   /* Will always be utf in the 8-bit library */
+          {
+          class_uchardata += PRIV(ord2utf)(0x100, class_uchardata);
+          class_uchardata += PRIV(ord2utf)(0x10ffff, class_uchardata);
+          }
+        else       /* Can only happen for the 16-bit & 32-bit libraries */
+          {
+#if defined COMPILE_PCRE16
+          *class_uchardata++ = 0x100;
+          *class_uchardata++ = 0xffffu;
+#elif defined COMPILE_PCRE32
+          *class_uchardata++ = 0x100;
+          *class_uchardata++ = 0xffffffffu;
+#endif
+          }
+        }
+
       *class_uchardata++ = XCL_END;    /* Marks the end of extra data */
       *code++ = OP_XCLASS;
       code += LINK_SIZE;
       *code = negate_class? XCL_NOT:0;
+      if (xclass_has_prop) *code |= XCL_HASPROP;
 
       /* If the map is required, move up the extra data to make room for it;
       otherwise just move the code pointer to the end of the extra data. */
@@ -4674,6 +5622,8 @@ for (;; ptr++)
         *code++ |= XCL_MAP;
         memmove(code + (32 / sizeof(pcre_uchar)), code,
           IN_UCHARS(class_uchardata - code));
+        if (negate_class && !xclass_has_prop)
+          for (c = 0; c < 32; c++) classbits[c] = ~classbits[c];
         memcpy(code, classbits, 32);
         code = class_uchardata + (32 / sizeof(pcre_uchar));
         }
@@ -4684,6 +5634,12 @@ for (;; ptr++)
       PUT(previous, 1, (int)(code - previous));
       break;   /* End of class handling */
       }
+
+    /* Even though any XCLASS list is now discarded, we must allow for
+    its memory. */
+
+    if (lengthptr != NULL)
+      *lengthptr += (int)(class_uchardata - class_uchardata_base);
 #endif
 
     /* If there are no characters > 255, or they are all to be included or
@@ -4756,6 +5712,34 @@ for (;; ptr++)
 
     tempcode = previous;
 
+    /* Before checking for a possessive quantifier, we must skip over
+    whitespace and comments in extended mode because Perl allows white space at
+    this point. */
+
+    if ((options & PCRE_EXTENDED) != 0)
+      {
+      const pcre_uchar *p = ptr + 1;
+      for (;;)
+        {
+        while (MAX_255(*p) && (cd->ctypes[*p] & ctype_space) != 0) p++;
+        if (*p != CHAR_NUMBER_SIGN) break;
+        p++;
+        while (*p != CHAR_NULL)
+          {
+          if (IS_NEWLINE(p))         /* For non-fixed-length newline cases, */
+            {                        /* IS_NEWLINE sets cd->nllen. */
+            p += cd->nllen;
+            break;
+            }
+          p++;
+#ifdef SUPPORT_UTF
+          if (utf) FORWARDCHAR(p);
+#endif
+          }           /* Loop for comment characters */
+        }             /* Loop for multiple comments */
+      ptr = p - 1;    /* Character before the next significant one. */
+      }
+
     /* If the next character is '+', we have a possessive quantifier. This
     implies greediness, whatever the setting of the PCRE_UNGREEDY option.
     If the next character is '?' this is a minimizing repeat, by default,
@@ -4850,19 +5834,6 @@ for (;; ptr++)
           }
         }
 
-      /* If the repetition is unlimited, it pays to see if the next thing on
-      the line is something that cannot possibly match this character. If so,
-      automatically possessifying this item gains some performance in the case
-      where the match fails. */
-
-      if (!possessive_quantifier &&
-          repeat_max < 0 &&
-          check_auto_possessive(previous, utf, ptr + 1, options, cd))
-        {
-        repeat_type = 0;    /* Force greedy */
-        possessive_quantifier = TRUE;
-        }
-
       goto OUTPUT_SINGLE_REPEAT;   /* Code shared with single character types */
       }
 
@@ -4880,14 +5851,6 @@ for (;; ptr++)
       op_type = OP_TYPESTAR - OP_STAR;  /* Use type opcodes */
       c = *previous;
 
-      if (!possessive_quantifier &&
-          repeat_max < 0 &&
-          check_auto_possessive(previous, utf, ptr + 1, options, cd))
-        {
-        repeat_type = 0;    /* Force greedy */
-        possessive_quantifier = TRUE;
-        }
-
       OUTPUT_SINGLE_REPEAT:
       if (*previous == OP_PROP || *previous == OP_NOTPROP)
         {
@@ -5036,13 +5999,12 @@ for (;; ptr++)
     /* If previous was a character class or a back reference, we put the repeat
     stuff after it, but just skip the item if the repeat was {0,0}. */
 
-    else if (*previous == OP_CLASS ||
-             *previous == OP_NCLASS ||
+    else if (*previous == OP_CLASS || *previous == OP_NCLASS ||
 #if defined SUPPORT_UTF || !defined COMPILE_PCRE8
              *previous == OP_XCLASS ||
 #endif
-             *previous == OP_REF ||
-             *previous == OP_REFI)
+             *previous == OP_REF   || *previous == OP_REFI ||
+             *previous == OP_DNREF || *previous == OP_DNREFI)
       {
       if (repeat_max == 0)
         {
@@ -5070,13 +6032,15 @@ for (;; ptr++)
     opcodes such as BRA and CBRA, as this is the place where they get converted
     into the more special varieties such as BRAPOS and SBRA. A test for >=
     OP_ASSERT and <= OP_COND includes ASSERT, ASSERT_NOT, ASSERTBACK,
-    ASSERTBACK_NOT, ONCE, BRA, CBRA, and COND. Originally, PCRE did not allow
-    repetition of assertions, but now it does, for Perl compatibility. */
+    ASSERTBACK_NOT, ONCE, ONCE_NC, BRA, BRAPOS, CBRA, CBRAPOS, and COND.
+    Originally, PCRE did not allow repetition of assertions, but now it does,
+    for Perl compatibility. */
 
     else if (*previous >= OP_ASSERT && *previous <= OP_COND)
       {
       register int i;
       int len = (int)(code - previous);
+      size_t base_hwm_offset = item_hwm_offset;
       pcre_uchar *bralink = NULL;
       pcre_uchar *brazeroptr = NULL;
 
@@ -5089,7 +6053,7 @@ for (;; ptr++)
       /* There is no sense in actually repeating assertions. The only potential
       use of repetition is in cases when the assertion is optional. Therefore,
       if the minimum is greater than zero, just ignore the repeat. If the
-      maximum is not not zero or one, set it to 1. */
+      maximum is not zero or one, set it to 1. */
 
       if (*previous < OP_ONCE)    /* Assertion */
         {
@@ -5131,7 +6095,7 @@ for (;; ptr++)
         if (repeat_max <= 1)    /* Covers 0, 1, and unlimited */
           {
           *code = OP_END;
-          adjust_recurse(previous, 1, utf, cd, save_hwm);
+          adjust_recurse(previous, 1, utf, cd, item_hwm_offset);
           memmove(previous + 1, previous, IN_UCHARS(len));
           code++;
           if (repeat_max == 0)
@@ -5155,7 +6119,7 @@ for (;; ptr++)
           {
           int offset;
           *code = OP_END;
-          adjust_recurse(previous, 2 + LINK_SIZE, utf, cd, save_hwm);
+          adjust_recurse(previous, 2 + LINK_SIZE, utf, cd, item_hwm_offset);
           memmove(previous + 2 + LINK_SIZE, previous, IN_UCHARS(len));
           code += 2 + LINK_SIZE;
           *previous++ = OP_BRAZERO + repeat_type;
@@ -5218,26 +6182,25 @@ for (;; ptr++)
             for (i = 1; i < repeat_min; i++)
               {
               pcre_uchar *hc;
-              pcre_uchar *this_hwm = cd->hwm;
+              size_t this_hwm_offset = cd->hwm - cd->start_workspace;
               memcpy(code, previous, IN_UCHARS(len));
 
               while (cd->hwm > cd->start_workspace + cd->workspace_size -
-                     WORK_SIZE_SAFETY_MARGIN - (this_hwm - save_hwm))
+                     WORK_SIZE_SAFETY_MARGIN -
+                     (this_hwm_offset - base_hwm_offset))
                 {
-                int save_offset = save_hwm - cd->start_workspace;
-                int this_offset = this_hwm - cd->start_workspace;
                 *errorcodeptr = expand_workspace(cd);
                 if (*errorcodeptr != 0) goto FAILED;
-                save_hwm = (pcre_uchar *)cd->start_workspace + save_offset;
-                this_hwm = (pcre_uchar *)cd->start_workspace + this_offset;
                 }
 
-              for (hc = save_hwm; hc < this_hwm; hc += LINK_SIZE)
+              for (hc = (pcre_uchar *)cd->start_workspace + base_hwm_offset;
+                   hc < (pcre_uchar *)cd->start_workspace + this_hwm_offset;
+                   hc += LINK_SIZE)
                 {
                 PUT(cd->hwm, 0, GET(hc, 0) + len);
                 cd->hwm += LINK_SIZE;
                 }
-              save_hwm = this_hwm;
+              base_hwm_offset = this_hwm_offset;
               code += len;
               }
             }
@@ -5282,7 +6245,7 @@ for (;; ptr++)
         else for (i = repeat_max - 1; i >= 0; i--)
           {
           pcre_uchar *hc;
-          pcre_uchar *this_hwm = cd->hwm;
+          size_t this_hwm_offset = cd->hwm - cd->start_workspace;
 
           *code++ = OP_BRAZERO + repeat_type;
 
@@ -5304,22 +6267,21 @@ for (;; ptr++)
           copying them. */
 
           while (cd->hwm > cd->start_workspace + cd->workspace_size -
-                 WORK_SIZE_SAFETY_MARGIN - (this_hwm - save_hwm))
+                 WORK_SIZE_SAFETY_MARGIN -
+                 (this_hwm_offset - base_hwm_offset))
             {
-            int save_offset = save_hwm - cd->start_workspace;
-            int this_offset = this_hwm - cd->start_workspace;
             *errorcodeptr = expand_workspace(cd);
             if (*errorcodeptr != 0) goto FAILED;
-            save_hwm = (pcre_uchar *)cd->start_workspace + save_offset;
-            this_hwm = (pcre_uchar *)cd->start_workspace + this_offset;
             }
 
-          for (hc = save_hwm; hc < this_hwm; hc += LINK_SIZE)
+          for (hc = (pcre_uchar *)cd->start_workspace + base_hwm_offset;
+               hc < (pcre_uchar *)cd->start_workspace + this_hwm_offset;
+               hc += LINK_SIZE)
             {
             PUT(cd->hwm, 0, GET(hc, 0) + len + ((i != 0)? 2+LINK_SIZE : 1));
             cd->hwm += LINK_SIZE;
             }
-          save_hwm = this_hwm;
+          base_hwm_offset = this_hwm_offset;
           code += len;
           }
 
@@ -5392,7 +6354,7 @@ for (;; ptr++)
             pcre_uchar *scode = bracode;
             do
               {
-              if (could_be_empty_branch(scode, ketcode, utf, cd))
+              if (could_be_empty_branch(scode, ketcode, utf, cd, NULL))
                 {
                 *bracode += OP_SBRA - OP_BRA;
                 break;
@@ -5402,6 +6364,12 @@ for (;; ptr++)
             while (*scode == OP_ALT);
             }
 
+          /* A conditional group with only one branch has an implicit empty
+          alternative branch. */
+
+          if (*bracode == OP_COND && bracode[GET(bracode,1)] != OP_ALT)
+            *bracode = OP_SCOND;
+
           /* Handle possessive quantifiers. */
 
           if (possessive_quantifier)
@@ -5415,11 +6383,11 @@ for (;; ptr++)
               {
               int nlen = (int)(code - bracode);
               *code = OP_END;
-              adjust_recurse(bracode, 1 + LINK_SIZE, utf, cd, save_hwm);
+              adjust_recurse(bracode, 1 + LINK_SIZE, utf, cd, item_hwm_offset);
               memmove(bracode + 1 + LINK_SIZE, bracode, IN_UCHARS(nlen));
               code += 1 + LINK_SIZE;
               nlen += 1 + LINK_SIZE;
-              *bracode = OP_BRAPOS;
+              *bracode = (*bracode == OP_COND)? OP_BRAPOS : OP_SBRAPOS;
               *code++ = OP_KETRPOS;
               PUTINC(code, 0, nlen);
               PUT(bracode, 1, nlen);
@@ -5462,43 +6430,105 @@ for (;; ptr++)
       goto FAILED;
       }
 
-    /* If the character following a repeat is '+', or if certain optimization
-    tests above succeeded, possessive_quantifier is TRUE. For some opcodes,
-    there are special alternative opcodes for this case. For anything else, we
-    wrap the entire repeated item inside OP_ONCE brackets. Logically, the '+'
-    notation is just syntactic sugar, taken from Sun's Java package, but the
-    special opcodes can optimize it.
+    /* If the character following a repeat is '+', possessive_quantifier is
+    TRUE. For some opcodes, there are special alternative opcodes for this
+    case. For anything else, we wrap the entire repeated item inside OP_ONCE
+    brackets. Logically, the '+' notation is just syntactic sugar, taken from
+    Sun's Java package, but the special opcodes can optimize it.
 
     Some (but not all) possessively repeated subpatterns have already been
     completely handled in the code just above. For them, possessive_quantifier
-    is always FALSE at this stage.
-
-    Note that the repeated item starts at tempcode, not at previous, which
-    might be the first part of a string whose (former) last char we repeated.
-
-    Possessifying an 'exact' quantifier has no effect, so we can ignore it. But
-    an 'upto' may follow. We skip over an 'exact' item, and then test the
-    length of what remains before proceeding. */
+    is always FALSE at this stage. Note that the repeated item starts at
+    tempcode, not at previous, which might be the first part of a string whose
+    (former) last char we repeated. */
 
     if (possessive_quantifier)
       {
       int len;
 
-      if (*tempcode == OP_TYPEEXACT)
+      /* Possessifying an EXACT quantifier has no effect, so we can ignore it.
+      However, QUERY, STAR, or UPTO may follow (for quantifiers such as {5,6},
+      {5,}, or {5,10}). We skip over an EXACT item; if the length of what
+      remains is greater than zero, there's a further opcode that can be
+      handled. If not, do nothing, leaving the EXACT alone. */
+
+      switch(*tempcode)
+        {
+        case OP_TYPEEXACT:
         tempcode += PRIV(OP_lengths)[*tempcode] +
           ((tempcode[1 + IMM2_SIZE] == OP_PROP
           || tempcode[1 + IMM2_SIZE] == OP_NOTPROP)? 2 : 0);
+        break;
 
-      else if (*tempcode == OP_EXACT || *tempcode == OP_NOTEXACT)
-        {
+        /* CHAR opcodes are used for exacts whose count is 1. */
+
+        case OP_CHAR:
+        case OP_CHARI:
+        case OP_NOT:
+        case OP_NOTI:
+        case OP_EXACT:
+        case OP_EXACTI:
+        case OP_NOTEXACT:
+        case OP_NOTEXACTI:
         tempcode += PRIV(OP_lengths)[*tempcode];
 #ifdef SUPPORT_UTF
         if (utf && HAS_EXTRALEN(tempcode[-1]))
           tempcode += GET_EXTRALEN(tempcode[-1]);
 #endif
+        break;
+
+        /* For the class opcodes, the repeat operator appears at the end;
+        adjust tempcode to point to it. */
+
+        case OP_CLASS:
+        case OP_NCLASS:
+        tempcode += 1 + 32/sizeof(pcre_uchar);
+        break;
+
+#if defined SUPPORT_UTF || !defined COMPILE_PCRE8
+        case OP_XCLASS:
+        tempcode += GET(tempcode, 1);
+        break;
+#endif
         }
 
+      /* If tempcode is equal to code (which points to the end of the repeated
+      item), it means we have skipped an EXACT item but there is no following
+      QUERY, STAR, or UPTO; the value of len will be 0, and we do nothing. In
+      all other cases, tempcode will be pointing to the repeat opcode, and will
+      be less than code, so the value of len will be greater than 0. */
+
       len = (int)(code - tempcode);
+      if (len > 0)
+        {
+        unsigned int repcode = *tempcode;
+
+        /* There is a table for possessifying opcodes, all of which are less
+        than OP_CALLOUT. A zero entry means there is no possessified version.
+        */
+
+        if (repcode < OP_CALLOUT && opcode_possessify[repcode] > 0)
+          *tempcode = opcode_possessify[repcode];
+
+        /* For opcode without a special possessified version, wrap the item in
+        ONCE brackets. Because we are moving code along, we must ensure that any
+        pending recursive references are updated. */
+
+        else
+          {
+          *code = OP_END;
+          adjust_recurse(tempcode, 1 + LINK_SIZE, utf, cd, item_hwm_offset);
+          memmove(tempcode + 1 + LINK_SIZE, tempcode, IN_UCHARS(len));
+          code += 1 + LINK_SIZE;
+          len += 1 + LINK_SIZE;
+          tempcode[0] = OP_ONCE;
+          *code++ = OP_KET;
+          PUTINC(code, 0, len);
+          PUT(tempcode, 1, len);
+          }
+        }
+
+#ifdef NEVER
       if (len > 0) switch (*tempcode)
         {
         case OP_STAR:  *tempcode = OP_POSSTAR; break;
@@ -5526,12 +6556,17 @@ for (;; ptr++)
         case OP_TYPEQUERY: *tempcode = OP_TYPEPOSQUERY; break;
         case OP_TYPEUPTO:  *tempcode = OP_TYPEPOSUPTO; break;
 
+        case OP_CRSTAR:   *tempcode = OP_CRPOSSTAR; break;
+        case OP_CRPLUS:   *tempcode = OP_CRPOSPLUS; break;
+        case OP_CRQUERY:  *tempcode = OP_CRPOSQUERY; break;
+        case OP_CRRANGE:  *tempcode = OP_CRPOSRANGE; break;
+
         /* Because we are moving code along, we must ensure that any
         pending recursive references are updated. */
 
         default:
         *code = OP_END;
-        adjust_recurse(tempcode, 1 + LINK_SIZE, utf, cd, save_hwm);
+        adjust_recurse(tempcode, 1 + LINK_SIZE, utf, cd, item_hwm_offset);
         memmove(tempcode + 1 + LINK_SIZE, tempcode, IN_UCHARS(len));
         code += 1 + LINK_SIZE;
         len += 1 + LINK_SIZE;
@@ -5541,6 +6576,7 @@ for (;; ptr++)
         PUT(tempcode, 1, len);
         break;
         }
+#endif
       }
 
     /* In all case we no longer have a previous item. We also set the
@@ -5559,15 +6595,10 @@ for (;; ptr++)
     parenthesis forms.  */
 
     case CHAR_LEFT_PARENTHESIS:
-    newoptions = options;
-    skipbytes = 0;
-    bravalue = OP_CBRA;
-    save_hwm = cd->hwm;
-    reset_bracount = FALSE;
+    ptr++;
 
-    /* First deal with various "verbs" that can be introduced by '*'. */
+    /* Now deal with various "verbs" that can be introduced by '*'. */
 
-    ptr++;
     if (ptr[0] == CHAR_ASTERISK && (ptr[1] == ':'
          || (MAX_255(ptr[1]) && ((cd->ctypes[ptr[1]] & ctype_letter) != 0))))
       {
@@ -5626,8 +6657,21 @@ for (;; ptr++)
             cd->had_accept = TRUE;
             for (oc = cd->open_caps; oc != NULL; oc = oc->next)
               {
-              *code++ = OP_CLOSE;
-              PUT2INC(code, 0, oc->number);
+              if (lengthptr != NULL)
+                {
+#ifdef COMPILE_PCRE8
+                *lengthptr += 1 + IMM2_SIZE;
+#elif defined COMPILE_PCRE16
+                *lengthptr += 2 + IMM2_SIZE;
+#elif defined COMPILE_PCRE32
+                *lengthptr += 4 + IMM2_SIZE;
+#endif
+                }
+              else
+                {
+                *code++ = OP_CLOSE;
+                PUT2INC(code, 0, oc->number);
+                }
               }
             setverb = *code++ =
               (cd->assert_depth > 0)? OP_ASSERT_ACCEPT : OP_ACCEPT;
@@ -5656,9 +6700,17 @@ for (;; ptr++)
               goto FAILED;
               }
             setverb = *code++ = verbs[i].op_arg;
-            *code++ = arglen;
-            memcpy(code, arg, IN_UCHARS(arglen));
-            code += arglen;
+            if (lengthptr != NULL)    /* In pass 1 just add in the length */
+              {                       /* to avoid potential workspace */
+              *lengthptr += arglen;   /* overflow. */
+              *code++ = 0;
+              }
+            else
+              {
+              *code++ = arglen;
+              memcpy(code, arg, IN_UCHARS(arglen));
+              code += arglen;
+              }
             *code++ = 0;
             }
 
@@ -5688,10 +6740,18 @@ for (;; ptr++)
       goto FAILED;
       }
 
+    /* Initialize for "real" parentheses */
+
+    newoptions = options;
+    skipbytes = 0;
+    bravalue = OP_CBRA;
+    item_hwm_offset = cd->hwm - cd->start_workspace;
+    reset_bracount = FALSE;
+
     /* Deal with the extended parentheses; all are introduced by '?', and the
     appearance of any of them means that this is not a capturing group. */
 
-    else if (*ptr == CHAR_QUESTION_MARK)
+    if (*ptr == CHAR_QUESTION_MARK)
       {
       int i, set, unset, namelen;
       int *optset;
@@ -5700,20 +6760,10 @@ for (;; ptr++)
 
       switch (*(++ptr))
         {
-        case CHAR_NUMBER_SIGN:                 /* Comment; skip to ket */
-        ptr++;
-        while (*ptr != CHAR_NULL && *ptr != CHAR_RIGHT_PARENTHESIS) ptr++;
-        if (*ptr == CHAR_NULL)
-          {
-          *errorcodeptr = ERR18;
-          goto FAILED;
-          }
-        continue;
-
-
         /* ------------------------------------------------------------ */
         case CHAR_VERTICAL_LINE:  /* Reset capture count for each branch */
         reset_bracount = TRUE;
+        cd->dupgroups = TRUE;     /* Record (?| encountered */
         /* Fall through */
 
         /* ------------------------------------------------------------ */
@@ -5729,17 +6779,16 @@ for (;; ptr++)
         tempptr = ptr;
 
         /* A condition can be an assertion, a number (referring to a numbered
-        group), a name (referring to a named group), or 'R', referring to
-        recursion. R<digits> and R&name are also permitted for recursion tests.
+        group's having been set), a name (referring to a named group), or 'R',
+        referring to recursion. R<digits> and R&name are also permitted for
+        recursion tests.
 
-        There are several syntaxes for testing a named group: (?(name)) is used
-        by Python; Perl 5.10 onwards uses (?(<name>) or (?('name')).
+        There are ways of testing a named group: (?(name)) is used by Python;
+        Perl 5.10 onwards uses (?(<name>) or (?('name')).
 
-        There are two unfortunate ambiguities, caused by history. (a) 'R' can
-        be the recursive thing or the name 'R' (and similarly for 'R' followed
-        by digits), and (b) a number could be a name that consists of digits.
-        In both cases, we look for a name first; if not found, we try the other
-        cases.
+        There is one unfortunate ambiguity, caused by history. 'R' can be the
+        recursive thing or the name 'R' (and similarly for 'R' followed by
+        digits). We look for a name first; if not found, we try the other case.
 
         For compatibility with auto-callouts, we allow a callout to be
         specified before a condition that is an assertion. First, check for the
@@ -5751,6 +6800,15 @@ for (;; ptr++)
           for (i = 3;; i++) if (!IS_DIGIT(ptr[i])) break;
           if (ptr[i] == CHAR_RIGHT_PARENTHESIS)
             tempptr += i + 1;
+
+          /* tempptr should now be pointing to the opening parenthesis of the
+          assertion condition. */
+
+          if (*tempptr != CHAR_LEFT_PARENTHESIS)
+            {
+            *errorcodeptr = ERR28;
+            goto FAILED;
+            }
           }
 
         /* For conditions that are assertions, check the syntax, and then exit
@@ -5760,19 +6818,28 @@ for (;; ptr++)
         if (tempptr[1] == CHAR_QUESTION_MARK &&
               (tempptr[2] == CHAR_EQUALS_SIGN ||
                tempptr[2] == CHAR_EXCLAMATION_MARK ||
-               tempptr[2] == CHAR_LESS_THAN_SIGN))
+                 (tempptr[2] == CHAR_LESS_THAN_SIGN &&
+                   (tempptr[3] == CHAR_EQUALS_SIGN ||
+                    tempptr[3] == CHAR_EXCLAMATION_MARK))))
+          {
+          cd->iscondassert = TRUE;
           break;
+          }
 
-        /* Most other conditions use OP_CREF (a couple change to OP_RREF
-        below), and all need to skip 1+IMM2_SIZE bytes at the start of the group. */
+        /* Other conditions use OP_CREF/OP_DNCREF/OP_RREF/OP_DNRREF, and all
+        need to skip at least 1+IMM2_SIZE bytes at the start of the group. */
 
         code[1+LINK_SIZE] = OP_CREF;
         skipbytes = 1+IMM2_SIZE;
-        refsign = -1;
+        refsign = -1;     /* => not a number */
+        namelen = -1;     /* => not a name; must set to avoid warning */
+        name = NULL;      /* Always set to avoid warning */
+        recno = 0;        /* Always set to avoid warning */
 
         /* Check for a test for recursion in a named group. */
 
-        if (ptr[1] == CHAR_R && ptr[2] == CHAR_AMPERSAND)
+        ptr++;
+        if (*ptr == CHAR_R && ptr[1] == CHAR_AMPERSAND)
           {
           terminator = -1;
           ptr += 2;
@@ -5780,14 +6847,15 @@ for (;; ptr++)
           }
 
         /* Check for a test for a named group's having been set, using the Perl
-        syntax (?(<name>) or (?('name') */
+        syntax (?(<name>) or (?('name'), and also allow for the original PCRE
+        syntax of (?(name) or for (?(+n), (?(-n), and just (?(n). */
 
-        else if (ptr[1] == CHAR_LESS_THAN_SIGN)
+        else if (*ptr == CHAR_LESS_THAN_SIGN)
           {
           terminator = CHAR_GREATER_THAN_SIGN;
           ptr++;
           }
-        else if (ptr[1] == CHAR_APOSTROPHE)
+        else if (*ptr == CHAR_APOSTROPHE)
           {
           terminator = CHAR_APOSTROPHE;
           ptr++;
@@ -5795,35 +6863,60 @@ for (;; ptr++)
         else
           {
           terminator = CHAR_NULL;
-          if (ptr[1] == CHAR_MINUS || ptr[1] == CHAR_PLUS) refsign = *(++ptr);
+          if (*ptr == CHAR_MINUS || *ptr == CHAR_PLUS) refsign = *ptr++;
+            else if (IS_DIGIT(*ptr)) refsign = 0;
           }
 
-        /* We now expect to read a name; any thing else is an error */
+        /* Handle a number */
 
-        if (!MAX_255(ptr[1]) || (cd->ctypes[ptr[1]] & ctype_word) == 0)
+        if (refsign >= 0)
           {
-          ptr += 1;  /* To get the right offset */
-          *errorcodeptr = ERR28;
-          goto FAILED;
+          while (IS_DIGIT(*ptr))
+            {
+            if (recno > INT_MAX / 10 - 1)  /* Integer overflow */
+              {
+              while (IS_DIGIT(*ptr)) ptr++;
+              *errorcodeptr = ERR61;
+              goto FAILED;
+              }
+            recno = recno * 10 + (int)(*ptr - CHAR_0);
+            ptr++;
+            }
           }
 
-        /* Read the name, but also get it as a number if it's all digits */
+        /* Otherwise we expect to read a name; anything else is an error. When
+        a name is one of a number of duplicates, a different opcode is used and
+        it needs more memory. Unfortunately we cannot tell whether a name is a
+        duplicate in the first pass, so we have to allow for more memory. */
 
-        recno = 0;
-        name = ++ptr;
-        while (MAX_255(*ptr) && (cd->ctypes[*ptr] & ctype_word) != 0)
+        else
           {
-          if (recno >= 0)
-            recno = (IS_DIGIT(*ptr))? recno * 10 + (int)(*ptr - CHAR_0) : -1;
-          ptr++;
+          if (IS_DIGIT(*ptr))
+            {
+            *errorcodeptr = ERR84;
+            goto FAILED;
+            }
+          if (!MAX_255(*ptr) || (cd->ctypes[*ptr] & ctype_word) == 0)
+            {
+            *errorcodeptr = ERR28;   /* Assertion expected */
+            goto FAILED;
+            }
+          name = ptr++;
+          while (MAX_255(*ptr) && (cd->ctypes[*ptr] & ctype_word) != 0)
+            {
+            ptr++;
+            }
+          namelen = (int)(ptr - name);
+          if (lengthptr != NULL) skipbytes += IMM2_SIZE;
           }
-        namelen = (int)(ptr - name);
+
+        /* Check the terminator */
 
         if ((terminator > 0 && *ptr++ != (pcre_uchar)terminator) ||
             *ptr++ != CHAR_RIGHT_PARENTHESIS)
           {
-          ptr--;      /* Error offset */
-          *errorcodeptr = ERR26;
+          ptr--;                  /* Error offset */
+          *errorcodeptr = ERR26;  /* Malformed number or name */
           goto FAILED;
           }
 
@@ -5832,63 +6925,75 @@ for (;; ptr++)
         if (lengthptr != NULL) break;
 
         /* In the real compile we do the work of looking for the actual
-        reference. If the string started with "+" or "-" we require the rest to
-        be digits, in which case recno will be set. */
+        reference. If refsign is not negative, it means we have a number in
+        recno. */
 
-        if (refsign > 0)
+        if (refsign >= 0)
           {
           if (recno <= 0)
             {
-            *errorcodeptr = ERR58;
+            *errorcodeptr = ERR35;
             goto FAILED;
             }
-          recno = (refsign == CHAR_MINUS)?
-            cd->bracount - recno + 1 : recno +cd->bracount;
+          if (refsign != 0) recno = (refsign == CHAR_MINUS)?
+            cd->bracount - recno + 1 : recno + cd->bracount;
           if (recno <= 0 || recno > cd->final_bracount)
             {
             *errorcodeptr = ERR15;
             goto FAILED;
             }
           PUT2(code, 2+LINK_SIZE, recno);
+          if (recno > cd->top_backref) cd->top_backref = recno;
           break;
           }
 
-        /* Otherwise (did not start with "+" or "-"), start by looking for the
-        name. If we find a name, add one to the opcode to change OP_CREF or
-        OP_RREF into OP_NCREF or OP_NRREF. These behave exactly the same,
-        except they record that the reference was originally to a name. The
-        information is used to check duplicate names. */
+        /* Otherwise look for the name. */
 
         slot = cd->name_table;
         for (i = 0; i < cd->names_found; i++)
           {
-          if (STRNCMP_UC_UC(name, slot+IMM2_SIZE, namelen) == 0) break;
+          if (STRNCMP_UC_UC(name, slot+IMM2_SIZE, namelen) == 0 &&
+            slot[IMM2_SIZE+namelen] == 0) break;
           slot += cd->name_entry_size;
           }
 
-        /* Found a previous named subpattern */
+        /* Found the named subpattern. If the name is duplicated, add one to
+        the opcode to change CREF/RREF into DNCREF/DNRREF and insert
+        appropriate data values. Otherwise, just insert the unique subpattern
+        number. */
 
         if (i < cd->names_found)
           {
-          recno = GET2(slot, 0);
-          PUT2(code, 2+LINK_SIZE, recno);
-          code[1+LINK_SIZE]++;
-          }
-
-        /* Search the pattern for a forward reference */
+          int offset = i++;
+          int count = 1;
+          recno = GET2(slot, 0);   /* Number from first found */
+          if (recno > cd->top_backref) cd->top_backref = recno;
+          for (; i < cd->names_found; i++)
+            {
+            slot += cd->name_entry_size;
+            if (STRNCMP_UC_UC(name, slot+IMM2_SIZE, namelen) != 0 ||
+              (slot+IMM2_SIZE)[namelen] != 0) break;
+            count++;
+            }
 
-        else if ((i = find_parens(cd, name, namelen,
-                        (options & PCRE_EXTENDED) != 0, utf)) > 0)
-          {
-          PUT2(code, 2+LINK_SIZE, i);
-          code[1+LINK_SIZE]++;
+          if (count > 1)
+            {
+            PUT2(code, 2+LINK_SIZE, offset);
+            PUT2(code, 2+LINK_SIZE+IMM2_SIZE, count);
+            skipbytes += IMM2_SIZE;
+            code[1+LINK_SIZE]++;
+            }
+          else  /* Not a duplicated name */
+            {
+            PUT2(code, 2+LINK_SIZE, recno);
+            }
           }
 
         /* If terminator == CHAR_NULL it means that the name followed directly
         after the opening parenthesis [e.g. (?(abc)...] and in this case there
         are some further alternatives to try. For the cases where terminator !=
-        0 [things like (?(<name>... or (?('name')... or (?(R&name)... ] we have
-        now checked all the possibilities, so give an error. */
+        CHAR_NULL [things like (?(<name>... or (?('name')... or (?(R&name)... ]
+        we have now checked all the possibilities, so give an error. */
 
         else if (terminator != CHAR_NULL)
           {
@@ -5909,6 +7014,11 @@ for (;; ptr++)
               *errorcodeptr = ERR15;
               goto FAILED;
               }
+            if (recno > INT_MAX / 10 - 1)   /* Integer overflow */
+              {
+              *errorcodeptr = ERR61;
+              goto FAILED;
+              }
             recno = recno * 10 + name[i] - CHAR_0;
             }
           if (recno == 0) recno = RREF_ANY;
@@ -5925,19 +7035,11 @@ for (;; ptr++)
           skipbytes = 1;
           }
 
-        /* Check for the "name" actually being a subpattern number. We are
-        in the second pass here, so final_bracount is set. */
-
-        else if (recno > 0 && recno <= cd->final_bracount)
-          {
-          PUT2(code, 2+LINK_SIZE, recno);
-          }
-
-        /* Either an unidentified subpattern, or a reference to (?(0) */
+        /* Reference to an unidentified subpattern. */
 
         else
           {
-          *errorcodeptr = (recno == 0)? ERR35: ERR15;
+          *errorcodeptr = ERR15;
           goto FAILED;
           }
         break;
@@ -5950,11 +7052,18 @@ for (;; ptr++)
         ptr++;
         break;
 
+        /* Optimize (?!) to (*FAIL) unless it is quantified - which is a weird
+        thing to do, but Perl allows all assertions to be quantified, and when
+        they contain capturing parentheses there may be a potential use for
+        this feature. Not that that applies to a quantified (?!) but we allow
+        it for uniformity. */
 
         /* ------------------------------------------------------------ */
         case CHAR_EXCLAMATION_MARK:            /* Negative lookahead */
         ptr++;
-        if (*ptr == CHAR_RIGHT_PARENTHESIS)    /* Optimize (?!) */
+        if (*ptr == CHAR_RIGHT_PARENTHESIS && ptr[1] != CHAR_ASTERISK &&
+             ptr[1] != CHAR_PLUS && ptr[1] != CHAR_QUESTION_MARK &&
+            (ptr[1] != CHAR_LEFT_CURLY_BRACKET || !is_counted_repeat(ptr+2)))
           {
           *code++ = OP_FAIL;
           previous = NULL;
@@ -6047,124 +7156,110 @@ for (;; ptr++)
         /* ------------------------------------------------------------ */
         DEFINE_NAME:    /* Come here from (?< handling */
         case CHAR_APOSTROPHE:
+        terminator = (*ptr == CHAR_LESS_THAN_SIGN)?
+          CHAR_GREATER_THAN_SIGN : CHAR_APOSTROPHE;
+        name = ++ptr;
+        if (IS_DIGIT(*ptr))
           {
-          terminator = (*ptr == CHAR_LESS_THAN_SIGN)?
-            CHAR_GREATER_THAN_SIGN : CHAR_APOSTROPHE;
-          name = ++ptr;
+          *errorcodeptr = ERR84;   /* Group name must start with non-digit */
+          goto FAILED;
+          }
+        while (MAX_255(*ptr) && (cd->ctypes[*ptr] & ctype_word) != 0) ptr++;
+        namelen = (int)(ptr - name);
 
-          while (MAX_255(*ptr) && (cd->ctypes[*ptr] & ctype_word) != 0) ptr++;
-          namelen = (int)(ptr - name);
+        /* In the pre-compile phase, do a syntax check, remember the longest
+        name, and then remember the group in a vector, expanding it if
+        necessary. Duplicates for the same number are skipped; other duplicates
+        are checked for validity. In the actual compile, there is nothing to
+        do. */
 
-          /* In the pre-compile phase, just do a syntax check. */
+        if (lengthptr != NULL)
+          {
+          named_group *ng;
+          pcre_uint32 number = cd->bracount + 1;
 
-          if (lengthptr != NULL)
+          if (*ptr != (pcre_uchar)terminator)
             {
-            if (*ptr != (pcre_uchar)terminator)
-              {
-              *errorcodeptr = ERR42;
-              goto FAILED;
-              }
-            if (cd->names_found >= MAX_NAME_COUNT)
+            *errorcodeptr = ERR42;
+            goto FAILED;
+            }
+
+          if (cd->names_found >= MAX_NAME_COUNT)
+            {
+            *errorcodeptr = ERR49;
+            goto FAILED;
+            }
+
+          if (namelen + IMM2_SIZE + 1 > cd->name_entry_size)
+            {
+            cd->name_entry_size = namelen + IMM2_SIZE + 1;
+            if (namelen > MAX_NAME_SIZE)
               {
-              *errorcodeptr = ERR49;
+              *errorcodeptr = ERR48;
               goto FAILED;
               }
-            if (namelen + IMM2_SIZE + 1 > cd->name_entry_size)
+            }
+
+          /* Scan the list to check for duplicates. For duplicate names, if the
+          number is the same, break the loop, which causes the name to be
+          discarded; otherwise, if DUPNAMES is not set, give an error.
+          If it is set, allow the name with a different number, but continue
+          scanning in case this is a duplicate with the same number. For
+          non-duplicate names, give an error if the number is duplicated. */
+
+          ng = cd->named_groups;
+          for (i = 0; i < cd->names_found; i++, ng++)
+            {
+            if (namelen == ng->length &&
+                STRNCMP_UC_UC(name, ng->name, namelen) == 0)
               {
-              cd->name_entry_size = namelen + IMM2_SIZE + 1;
-              if (namelen > MAX_NAME_SIZE)
+              if (ng->number == number) break;
+              if ((options & PCRE_DUPNAMES) == 0)
                 {
-                *errorcodeptr = ERR48;
+                *errorcodeptr = ERR43;
                 goto FAILED;
                 }
+              cd->dupnames = TRUE;  /* Duplicate names exist */
+              }
+            else if (ng->number == number)
+              {
+              *errorcodeptr = ERR65;
+              goto FAILED;
               }
             }
 
-          /* In the real compile, create the entry in the table, maintaining
-          alphabetical order. Duplicate names for different numbers are
-          permitted only if PCRE_DUPNAMES is set. Duplicate names for the same
-          number are always OK. (An existing number can be re-used if (?|
-          appears in the pattern.) In either event, a duplicate name results in
-          a duplicate entry in the table, even if the number is the same. This
-          is because the number of names, and hence the table size, is computed
-          in the pre-compile, and it affects various numbers and pointers which
-          would all have to be modified, and the compiled code moved down, if
-          duplicates with the same number were omitted from the table. This
-          doesn't seem worth the hassle. However, *different* names for the
-          same number are not permitted. */
-
-          else
+          if (i >= cd->names_found)     /* Not a duplicate with same number */
             {
-            BOOL dupname = FALSE;
-            slot = cd->name_table;
+            /* Increase the list size if necessary */
 
-            for (i = 0; i < cd->names_found; i++)
+            if (cd->names_found >= cd->named_group_list_size)
               {
-              int crc = memcmp(name, slot+IMM2_SIZE, IN_UCHARS(namelen));
-              if (crc == 0)
-                {
-                if (slot[IMM2_SIZE+namelen] == 0)
-                  {
-                  if (GET2(slot, 0) != cd->bracount + 1 &&
-                      (options & PCRE_DUPNAMES) == 0)
-                    {
-                    *errorcodeptr = ERR43;
-                    goto FAILED;
-                    }
-                  else dupname = TRUE;
-                  }
-                else crc = -1;      /* Current name is a substring */
-                }
+              int newsize = cd->named_group_list_size * 2;
+              named_group *newspace = (PUBL(malloc))
+                (newsize * sizeof(named_group));
 
-              /* Make space in the table and break the loop for an earlier
-              name. For a duplicate or later name, carry on. We do this for
-              duplicates so that in the simple case (when ?(| is not used) they
-              are in order of their numbers. */
-
-              if (crc < 0)
+              if (newspace == NULL)
                 {
-                memmove(slot + cd->name_entry_size, slot,
-                  IN_UCHARS((cd->names_found - i) * cd->name_entry_size));
-                break;
+                *errorcodeptr = ERR21;
+                goto FAILED;
                 }
 
-              /* Continue the loop for a later or duplicate name */
-
-              slot += cd->name_entry_size;
+              memcpy(newspace, cd->named_groups,
+                cd->named_group_list_size * sizeof(named_group));
+              if (cd->named_group_list_size > NAMED_GROUP_LIST_SIZE)
+                (PUBL(free))((void *)cd->named_groups);
+              cd->named_groups = newspace;
+              cd->named_group_list_size = newsize;
               }
 
-            /* For non-duplicate names, check for a duplicate number before
-            adding the new name. */
-
-            if (!dupname)
-              {
-              pcre_uchar *cslot = cd->name_table;
-              for (i = 0; i < cd->names_found; i++)
-                {
-                if (cslot != slot)
-                  {
-                  if (GET2(cslot, 0) == cd->bracount + 1)
-                    {
-                    *errorcodeptr = ERR65;
-                    goto FAILED;
-                    }
-                  }
-                else i--;
-                cslot += cd->name_entry_size;
-                }
-              }
-
-            PUT2(slot, 0, cd->bracount + 1);
-            memcpy(slot + IMM2_SIZE, name, IN_UCHARS(namelen));
-            slot[IMM2_SIZE + namelen] = 0;
+            cd->named_groups[cd->names_found].name = name;
+            cd->named_groups[cd->names_found].length = namelen;
+            cd->named_groups[cd->names_found].number = number;
+            cd->names_found++;
             }
           }
 
-        /* In both pre-compile and compile, count the number of names we've
-        encountered. */
-
-        cd->names_found++;
-        ptr++;                    /* Move past > or ' */
+        ptr++;                    /* Move past > or ' in both passes. */
         goto NUMBERED_GROUP;
 
 
@@ -6182,6 +7277,11 @@ for (;; ptr++)
 
         NAMED_REF_OR_RECURSE:
         name = ++ptr;
+        if (IS_DIGIT(*ptr))
+          {
+          *errorcodeptr = ERR84;   /* Group name must start with non-digit */
+          goto FAILED;
+          }
         while (MAX_255(*ptr) && (cd->ctypes[*ptr] & ctype_word) != 0) ptr++;
         namelen = (int)(ptr - name);
 
@@ -6194,7 +7294,8 @@ for (;; ptr++)
 
         if (lengthptr != NULL)
           {
-          const pcre_uchar *temp;
+          named_group *ng;
+          recno = 0;
 
           if (namelen == 0)
             {
@@ -6212,27 +7313,76 @@ for (;; ptr++)
             goto FAILED;
             }
 
-          /* The name table does not exist in the first pass, so we cannot
-          do a simple search as in the code below. Instead, we have to scan the
-          pattern to find the number. It is important that we scan it only as
-          far as we have got because the syntax of named subpatterns has not
-          been checked for the rest of the pattern, and find_parens() assumes
-          correct syntax. In any case, it's a waste of resources to scan
-          further. We stop the scan at the current point by temporarily
-          adjusting the value of cd->endpattern. */
-
-          temp = cd->end_pattern;
-          cd->end_pattern = ptr;
-          recno = find_parens(cd, name, namelen,
-            (options & PCRE_EXTENDED) != 0, utf);
-          cd->end_pattern = temp;
-          if (recno < 0) recno = 0;    /* Forward ref; set dummy number */
+          /* Count named back references. */
+
+          if (!is_recurse) cd->namedrefcount++;
+
+          /* We have to allow for a named reference to a duplicated name (this
+          cannot be determined until the second pass). This needs an extra
+          16-bit data item. */
+
+          *lengthptr += IMM2_SIZE;
+
+          /* If this is a forward reference and we are within a (?|...) group,
+          the reference may end up as the number of a group which we are
+          currently inside, that is, it could be a recursive reference. In the
+          real compile this will be picked up and the reference wrapped with
+          OP_ONCE to make it atomic, so we must space in case this occurs. */
+
+          /* In fact, this can happen for a non-forward reference because
+          another group with the same number might be created later. This
+          issue is fixed "properly" in PCRE2. As PCRE1 is now in maintenance
+          only mode, we finesse the bug by allowing more memory always. */
+
+          *lengthptr += 4 + 4*LINK_SIZE;
+
+          /* It is even worse than that. The current reference may be to an
+          existing named group with a different number (so apparently not
+          recursive) but which later on is also attached to a group with the
+          current number. This can only happen if $(| has been previous
+          encountered. In that case, we allow yet more memory, just in case.
+          (Again, this is fixed "properly" in PCRE2. */
+
+          if (cd->dupgroups) *lengthptr += 4 + 4*LINK_SIZE;
+
+          /* Otherwise, check for recursion here. The name table does not exist
+          in the first pass; instead we must scan the list of names encountered
+          so far in order to get the number. If the name is not found, leave
+          the value of recno as 0 for a forward reference. */
+
+          /* This patch (removing "else") fixes a problem when a reference is
+          to multiple identically named nested groups from within the nest.
+          Once again, it is not the "proper" fix, and it results in an
+          over-allocation of memory. */
+
+          /* else */
+            {
+            ng = cd->named_groups;
+            for (i = 0; i < cd->names_found; i++, ng++)
+              {
+              if (namelen == ng->length &&
+                  STRNCMP_UC_UC(name, ng->name, namelen) == 0)
+                {
+                open_capitem *oc;
+                recno = ng->number;
+                if (is_recurse) break;
+                for (oc = cd->open_caps; oc != NULL; oc = oc->next)
+                  {
+                  if (oc->number == recno)
+                    {
+                    oc->flag = TRUE;
+                    break;
+                    }
+                  }
+                }
+              }
+            }
           }
 
-        /* In the real compile, seek the name in the table. We check the name
+        /* In the real compile, search the name table. We check the name
         first, and then check that we have reached the end of the name in the
-        table. That way, if the name that is longer than any in the table,
-        the comparison will fail without reading beyond the table entry. */
+        table. That way, if the name is longer than any in the table, the
+        comparison will fail without reading beyond the table entry. */
 
         else
           {
@@ -6245,30 +7395,88 @@ for (;; ptr++)
             slot += cd->name_entry_size;
             }
 
-          if (i < cd->names_found)         /* Back reference */
+          if (i < cd->names_found)
             {
             recno = GET2(slot, 0);
             }
-          else if ((recno =                /* Forward back reference */
-                    find_parens(cd, name, namelen,
-                      (options & PCRE_EXTENDED) != 0, utf)) <= 0)
+          else
             {
             *errorcodeptr = ERR15;
             goto FAILED;
             }
           }
 
-        /* In both phases, we can now go to the code than handles numerical
-        recursion or backreferences. */
+        /* In both phases, for recursions, we can now go to the code than
+        handles numerical recursion. */
 
         if (is_recurse) goto HANDLE_RECURSION;
-          else goto HANDLE_REFERENCE;
+
+        /* In the second pass we must see if the name is duplicated. If so, we
+        generate a different opcode. */
+
+        if (lengthptr == NULL && cd->dupnames)
+          {
+          int count = 1;
+          unsigned int index = i;
+          pcre_uchar *cslot = slot + cd->name_entry_size;
+
+          for (i++; i < cd->names_found; i++)
+            {
+            if (STRCMP_UC_UC(slot + IMM2_SIZE, cslot + IMM2_SIZE) != 0) break;
+            count++;
+            cslot += cd->name_entry_size;
+            }
+
+          if (count > 1)
+            {
+            if (firstcharflags == REQ_UNSET) firstcharflags = REQ_NONE;
+            previous = code;
+            item_hwm_offset = cd->hwm - cd->start_workspace;
+            *code++ = ((options & PCRE_CASELESS) != 0)? OP_DNREFI : OP_DNREF;
+            PUT2INC(code, 0, index);
+            PUT2INC(code, 0, count);
+
+            /* Process each potentially referenced group. */
+
+            for (; slot < cslot; slot += cd->name_entry_size)
+              {
+              open_capitem *oc;
+              recno = GET2(slot, 0);
+              cd->backref_map |= (recno < 32)? (1 << recno) : 1;
+              if (recno > cd->top_backref) cd->top_backref = recno;
+
+              /* Check to see if this back reference is recursive, that it, it
+              is inside the group that it references. A flag is set so that the
+              group can be made atomic. */
+
+              for (oc = cd->open_caps; oc != NULL; oc = oc->next)
+                {
+                if (oc->number == recno)
+                  {
+                  oc->flag = TRUE;
+                  break;
+                  }
+                }
+              }
+
+            continue;  /* End of back ref handling */
+            }
+          }
+
+        /* First pass, or a non-duplicated name. */
+
+        goto HANDLE_REFERENCE;
 
 
         /* ------------------------------------------------------------ */
-        case CHAR_R:              /* Recursion */
-        ptr++;                    /* Same as (?0)      */
-        /* Fall through */
+        case CHAR_R:              /* Recursion, same as (?0) */
+        recno = 0;
+        if (*(++ptr) != CHAR_RIGHT_PARENTHESIS)
+          {
+          *errorcodeptr = ERR29;
+          goto FAILED;
+          }
+        goto HANDLE_RECURSION;
 
 
         /* ------------------------------------------------------------ */
@@ -6305,7 +7513,15 @@ for (;; ptr++)
 
           recno = 0;
           while(IS_DIGIT(*ptr))
+            {
+            if (recno > INT_MAX / 10 - 1) /* Integer overflow */
+              {
+              while (IS_DIGIT(*ptr)) ptr++;
+              *errorcodeptr = ERR61;
+              goto FAILED;
+              }
             recno = recno * 10 + *ptr++ - CHAR_0;
+            }
 
           if (*ptr != (pcre_uchar)terminator)
             {
@@ -6342,6 +7558,7 @@ for (;; ptr++)
           HANDLE_RECURSION:
 
           previous = code;
+          item_hwm_offset = cd->hwm - cd->start_workspace;
           called = cd->start_code;
 
           /* When we are actually compiling, find the bracket that is being
@@ -6361,8 +7578,7 @@ for (;; ptr++)
 
             if (called == NULL)
               {
-              if (find_parens(cd, NULL, recno,
-                    (options & PCRE_EXTENDED) != 0, utf) < 0)
+              if (recno > cd->final_bracount)
                 {
                 *errorcodeptr = ERR15;
                 goto FAILED;
@@ -6450,39 +7666,15 @@ for (;; ptr++)
         newoptions = (options | set) & (~unset);
 
         /* If the options ended with ')' this is not the start of a nested
-        group with option changes, so the options change at this level. If this
-        item is right at the start of the pattern, the options can be
-        abstracted and made external in the pre-compile phase, and ignored in
-        the compile phase. This can be helpful when matching -- for instance in
-        caseless checking of required bytes.
-
-        If the code pointer is not (cd->start_code + 1 + LINK_SIZE), we are
-        definitely *not* at the start of the pattern because something has been
-        compiled. In the pre-compile phase, however, the code pointer can have
-        that value after the start, because it gets reset as code is discarded
-        during the pre-compile. However, this can happen only at top level - if
-        we are within parentheses, the starting BRA will still be present. At
-        any parenthesis level, the length value can be used to test if anything
-        has been compiled at that level. Thus, a test for both these conditions
-        is necessary to ensure we correctly detect the start of the pattern in
-        both phases.
-
+        group with option changes, so the options change at this level.
         If we are not at the pattern start, reset the greedy defaults and the
         case value for firstchar and reqchar. */
 
         if (*ptr == CHAR_RIGHT_PARENTHESIS)
           {
-          if (code == cd->start_code + 1 + LINK_SIZE &&
-               (lengthptr == NULL || *lengthptr == 2 + 2*LINK_SIZE))
-            {
-            cd->external_options = newoptions;
-            }
-          else
-            {
-            greedy_default = ((newoptions & PCRE_UNGREEDY) != 0);
-            greedy_non_default = greedy_default ^ 1;
-            req_caseopt = ((newoptions & PCRE_CASELESS) != 0)? REQ_CASELESS:0;
-            }
+          greedy_default = ((newoptions & PCRE_UNGREEDY) != 0);
+          greedy_non_default = greedy_default ^ 1;
+          req_caseopt = ((newoptions & PCRE_CASELESS) != 0)? REQ_CASELESS:0;
 
           /* Change options at this level, and pass them back for use
           in subsequent branches. */
@@ -6521,12 +7713,35 @@ for (;; ptr++)
       skipbytes = IMM2_SIZE;
       }
 
-    /* Process nested bracketed regex. Assertions used not to be repeatable,
-    but this was changed for Perl compatibility, so all kinds can now be
-    repeated. We copy code into a non-register variable (tempcode) in order to
-    be able to pass its address because some compilers complain otherwise. */
+    /* Process nested bracketed regex. First check for parentheses nested too
+    deeply. */
+
+    if ((cd->parens_depth += 1) > PARENS_NEST_LIMIT)
+      {
+      *errorcodeptr = ERR82;
+      goto FAILED;
+      }
+
+    /* All assertions used not to be repeatable, but this was changed for Perl
+    compatibility. All kinds can now be repeated except for assertions that are
+    conditions (Perl also forbids these to be repeated). We copy code into a
+    non-register variable (tempcode) in order to be able to pass its address
+    because some compilers complain otherwise. At the start of a conditional
+    group whose condition is an assertion, cd->iscondassert is set. We unset it
+    here so as to allow assertions later in the group to be quantified. */
+
+    if (bravalue >= OP_ASSERT && bravalue <= OP_ASSERTBACK_NOT &&
+        cd->iscondassert)
+      {
+      previous = NULL;
+      cd->iscondassert = FALSE;
+      }
+    else
+      {
+      previous = code;
+      item_hwm_offset = cd->hwm - cd->start_workspace;
+      }
 
-    previous = code;                      /* For handling repetition */
     *code = bravalue;
     tempcode = code;
     tempreqvary = cd->req_varyopt;        /* Save value before bracket */
@@ -6555,6 +7770,8 @@ for (;; ptr++)
          ))
       goto FAILED;
 
+    cd->parens_depth -= 1;
+
     /* If this was an atomic group and there are no capturing groups within it,
     generate OP_ONCE_NC instead of OP_ONCE. */
 
@@ -6702,15 +7919,17 @@ for (;; ptr++)
         }
       }
 
-    /* For a forward assertion, we take the reqchar, if set. This can be
-    helpful if the pattern that follows the assertion doesn't set a different
-    char. For example, it's useful for /(?=abcde).+/. We can't set firstchar
-    for an assertion, however because it leads to incorrect effect for patterns
-    such as /(?=a)a.+/ when the "real" "a" would then become a reqchar instead
-    of a firstchar. This is overcome by a scan at the end if there's no
-    firstchar, looking for an asserted first char. */
-
-    else if (bravalue == OP_ASSERT && subreqcharflags >= 0)
+    /* For a forward assertion, we take the reqchar, if set, provided that the
+    group has also set a first char. This can be helpful if the pattern that
+    follows the assertion doesn't set a different char. For example, it's
+    useful for /(?=abcde).+/. We can't set firstchar for an assertion, however
+    because it leads to incorrect effect for patterns such as /(?=a)a.+/ when
+    the "real" "a" would then become a reqchar instead of a firstchar. This is
+    overcome by a scan at the end if there's no firstchar, looking for an
+    asserted first char. */
+
+    else if (bravalue == OP_ASSERT && subreqcharflags >= 0 &&
+             subfirstcharflags >= 0)
       {
       reqchar = subreqchar;
       reqcharflags = subreqcharflags;
@@ -6736,16 +7955,6 @@ for (;; ptr++)
       c = ec;
     else
       {
-      if (escape == ESC_Q)            /* Handle start of quoted string */
-        {
-        if (ptr[1] == CHAR_BACKSLASH && ptr[2] == CHAR_E)
-          ptr += 2;               /* avoid empty string */
-            else inescq = TRUE;
-        continue;
-        }
-
-      if (escape == ESC_E) continue;  /* Perl ignores an orphan \E */
-
       /* For metasequences that actually match a character, we disable the
       setting of a first character if it hasn't already been set. */
 
@@ -6769,51 +7978,38 @@ for (;; ptr++)
       if (escape == ESC_g)
         {
         const pcre_uchar *p;
-        save_hwm = cd->hwm;   /* Normally this is set when '(' is read */
+        pcre_uint32 cf;
+
+        item_hwm_offset = cd->hwm - cd->start_workspace;   /* Normally this is set when '(' is read */
         terminator = (*(++ptr) == CHAR_LESS_THAN_SIGN)?
           CHAR_GREATER_THAN_SIGN : CHAR_APOSTROPHE;
 
         /* These two statements stop the compiler for warning about possibly
         unset variables caused by the jump to HANDLE_NUMERICAL_RECURSION. In
-        fact, because we actually check for a number below, the paths that
+        fact, because we do the check for a number below, the paths that
         would actually be in error are never taken. */
 
         skipbytes = 0;
         reset_bracount = FALSE;
 
-        /* Test for a name */
+        /* If it's not a signed or unsigned number, treat it as a name. */
 
-        if (ptr[1] != CHAR_PLUS && ptr[1] != CHAR_MINUS)
+        cf = ptr[1];
+        if (cf != CHAR_PLUS && cf != CHAR_MINUS && !IS_DIGIT(cf))
           {
-          BOOL is_a_number = TRUE;
-          for (p = ptr + 1; *p != CHAR_NULL && *p != (pcre_uchar)terminator; p++)
-            {
-            if (!MAX_255(*p)) { is_a_number = FALSE; break; }
-            if ((cd->ctypes[*p] & ctype_digit) == 0) is_a_number = FALSE;
-            if ((cd->ctypes[*p] & ctype_word) == 0) break;
-            }
-          if (*p != (pcre_uchar)terminator)
-            {
-            *errorcodeptr = ERR57;
-            break;
-            }
-          if (is_a_number)
-            {
-            ptr++;
-            goto HANDLE_NUMERICAL_RECURSION;
-            }
           is_recurse = TRUE;
           goto NAMED_REF_OR_RECURSE;
           }
 
-        /* Test a signed number in angle brackets or quotes. */
+        /* Signed or unsigned number (cf = ptr[1]) is known to be plus or minus
+        or a digit. */
 
         p = ptr + 2;
         while (IS_DIGIT(*p)) p++;
         if (*p != (pcre_uchar)terminator)
           {
           *errorcodeptr = ERR57;
-          break;
+          goto FAILED;
           }
         ptr++;
         goto HANDLE_NUMERICAL_RECURSION;
@@ -6828,7 +8024,7 @@ for (;; ptr++)
           ptr[1] != CHAR_APOSTROPHE && ptr[1] != CHAR_LEFT_CURLY_BRACKET))
           {
           *errorcodeptr = ERR69;
-          break;
+          goto FAILED;
           }
         is_recurse = FALSE;
         terminator = (*(++ptr) == CHAR_LESS_THAN_SIGN)?
@@ -6846,9 +8042,13 @@ for (;; ptr++)
         open_capitem *oc;
         recno = -escape;
 
-        HANDLE_REFERENCE:    /* Come here from named backref handling */
+        /* Come here from named backref handling when the reference is to a
+        single group (i.e. not to a duplicated name. */
+
+        HANDLE_REFERENCE:
         if (firstcharflags == REQ_UNSET) firstcharflags = REQ_NONE;
         previous = code;
+        item_hwm_offset = cd->hwm - cd->start_workspace;
         *code++ = ((options & PCRE_CASELESS) != 0)? OP_REFI : OP_REF;
         PUT2INC(code, 0, recno);
         cd->backref_map |= (recno < 32)? (1 << recno) : 1;
@@ -6878,6 +8078,7 @@ for (;; ptr++)
         if (!get_ucp(&ptr, &negated, &ptype, &pdata, errorcodeptr))
           goto FAILED;
         previous = code;
+        item_hwm_offset = cd->hwm - cd->start_workspace;
         *code++ = ((escape == ESC_p) != negated)? OP_PROP : OP_NOTPROP;
         *code++ = ptype;
         *code++ = pdata;
@@ -6918,6 +8119,7 @@ for (;; ptr++)
 
           {
           previous = (escape > ESC_b && escape < ESC_Z)? code : NULL;
+          item_hwm_offset = cd->hwm - cd->start_workspace;
           *code++ = (!utf && escape == ESC_C)? OP_ALLANY : escape;
           }
         }
@@ -6943,8 +8145,8 @@ for (;; ptr++)
 
     /* ===================================================================*/
     /* Handle a literal character. It is guaranteed not to be whitespace or #
-    when the extended flag is set. If we are in UTF-8 mode, it may be a
-    multi-byte literal character. */
+    when the extended flag is set. If we are in a UTF mode, it may be a
+    multi-unit literal character. */
 
     default:
     NORMAL_CHAR:
@@ -6961,6 +8163,7 @@ for (;; ptr++)
 
     ONE_CHAR:
     previous = code;
+    item_hwm_offset = cd->hwm - cd->start_workspace;
 
     /* For caseless UTF-8 mode when UCP support is available, check whether
     this character has more than one other case. If so, generate a special
@@ -6975,7 +8178,8 @@ for (;; ptr++)
         *code++ = OP_PROP;
         *code++ = PT_CLIST;
         *code++ = c;
-        if (firstcharflags == REQ_UNSET) firstcharflags = zerofirstcharflags = REQ_NONE;
+        if (firstcharflags == REQ_UNSET)
+          firstcharflags = zerofirstcharflags = REQ_NONE;
         break;
         }
       }
@@ -7064,24 +8268,24 @@ out the amount of memory needed, as well as during the real compile phase. The
 value of lengthptr distinguishes the two phases.
 
 Arguments:
-  options        option bits, including any changes for this subpattern
-  codeptr        -> the address of the current code pointer
-  ptrptr         -> the address of the current pattern pointer
-  errorcodeptr   -> pointer to error code variable
-  lookbehind     TRUE if this is a lookbehind assertion
-  reset_bracount TRUE to reset the count for each branch
-  skipbytes      skip this many bytes at start (for brackets and OP_COND)
-  cond_depth     depth of nesting for conditional subpatterns
-  firstcharptr    place to put the first required character
+  options           option bits, including any changes for this subpattern
+  codeptr           -> the address of the current code pointer
+  ptrptr            -> the address of the current pattern pointer
+  errorcodeptr      -> pointer to error code variable
+  lookbehind        TRUE if this is a lookbehind assertion
+  reset_bracount    TRUE to reset the count for each branch
+  skipbytes         skip this many bytes at start (for brackets and OP_COND)
+  cond_depth        depth of nesting for conditional subpatterns
+  firstcharptr      place to put the first required character
   firstcharflagsptr place to put the first character flags, or a negative number
-  reqcharptr     place to put the last required character
-  reqcharflagsptr place to put the last required character flags, or a negative number
-  bcptr          pointer to the chain of currently open branches
-  cd             points to the data block with tables pointers etc.
-  lengthptr      NULL during the real compile phase
-                 points to length accumulator during pre-compile phase
-
-Returns:         TRUE on success
+  reqcharptr        place to put the last required character
+  reqcharflagsptr   place to put the last required character flags, or a negative number
+  bcptr             pointer to the chain of currently open branches
+  cd                points to the data block with tables pointers etc.
+  lengthptr         NULL during the real compile phase
+                    points to length accumulator during pre-compile phase
+
+Returns:            TRUE on success
 */
 
 static BOOL
@@ -7107,6 +8311,17 @@ int length;
 unsigned int orig_bracount;
 unsigned int max_bracount;
 branch_chain bc;
+size_t save_hwm_offset;
+
+/* If set, call the external function that checks for stack availability. */
+
+if (PUBL(stack_guard) != NULL && PUBL(stack_guard)())
+  {
+  *errorcodeptr= ERR85;
+  return FALSE;
+  }
+
+/* Miscellaneous initialization */
 
 bc.outer = bcptr;
 bc.current_branch = code;
@@ -7114,6 +8329,8 @@ bc.current_branch = code;
 firstchar = reqchar = 0;
 firstcharflags = reqcharflags = REQ_UNSET;
 
+save_hwm_offset = cd->hwm - cd->start_workspace;
+
 /* Accumulate the length for use in the pre-compile phase. Start with the
 length of the BRA and KET and any extra bytes that are required at the
 beginning. We accumulate in a local variable to save frequent testing of
@@ -7255,7 +8472,7 @@ for (;;)
       int fixed_length;
       *code = OP_END;
       fixed_length = find_fixedlength(last_branch,  (options & PCRE_UTF8) != 0,
-        FALSE, cd);
+        FALSE, cd, NULL);
       DPRINTF(("fixed length = %d\n", fixed_length));
       if (fixed_length == -3)
         {
@@ -7307,12 +8524,16 @@ for (;;)
 
     /* If it was a capturing subpattern, check to see if it contained any
     recursive back references. If so, we must wrap it in atomic brackets.
-    In any event, remove the block from the chain. */
+    Because we are moving code along, we must ensure that any pending recursive
+    references are updated. In any event, remove the block from the chain. */
 
     if (capnumber > 0)
       {
       if (cd->open_caps->flag)
         {
+        *code = OP_END;
+        adjust_recurse(start_bracket, 1 + LINK_SIZE,
+          (options & PCRE_UTF8) != 0, cd, save_hwm_offset);
         memmove(start_bracket + 1 + LINK_SIZE, start_bracket,
           IN_UCHARS(code - start_bracket));
         *start_bracket = OP_ONCE;
@@ -7497,8 +8718,8 @@ matching and for non-DOTALL patterns that start with .* (which must start at
 the beginning or after \n). As in the case of is_anchored() (see above), we
 have to take account of back references to capturing brackets that contain .*
 because in that case we can't make the assumption. Also, the appearance of .*
-inside atomic brackets or in a pattern that contains *PRUNE or *SKIP does not
-count, because once again the assumption no longer holds.
+inside atomic brackets or in an assertion, or in a pattern that contains *PRUNE
+or *SKIP does not count, because once again the assumption no longer holds.
 
 Arguments:
   code           points to start of expression (the bracket)
@@ -7507,13 +8728,14 @@ Arguments:
                   the less precise approach
   cd             points to the compile data
   atomcount      atomic group level
+  inassert       TRUE if in an assertion
 
 Returns:         TRUE or FALSE
 */
 
 static BOOL
 is_startline(const pcre_uchar *code, unsigned int bracket_map,
-  compile_data *cd, int atomcount)
+  compile_data *cd, int atomcount, BOOL inassert)
 {
 do {
    const pcre_uchar *scode = first_significant_code(
@@ -7532,14 +8754,15 @@ do {
      switch (*scode)
        {
        case OP_CREF:
-       case OP_NCREF:
+       case OP_DNCREF:
        case OP_RREF:
-       case OP_NRREF:
+       case OP_DNRREF:
        case OP_DEF:
+       case OP_FAIL:
        return FALSE;
 
        default:     /* Assertion */
-       if (!is_startline(scode, bracket_map, cd, atomcount)) return FALSE;
+       if (!is_startline(scode, bracket_map, cd, atomcount, TRUE)) return FALSE;
        do scode += GET(scode, 1); while (*scode == OP_ALT);
        scode += 1 + LINK_SIZE;
        break;
@@ -7553,7 +8776,7 @@ do {
    if (op == OP_BRA  || op == OP_BRAPOS ||
        op == OP_SBRA || op == OP_SBRAPOS)
      {
-     if (!is_startline(scode, bracket_map, cd, atomcount)) return FALSE;
+     if (!is_startline(scode, bracket_map, cd, atomcount, inassert)) return FALSE;
      }
 
    /* Capturing brackets */
@@ -7563,33 +8786,33 @@ do {
      {
      int n = GET2(scode, 1+LINK_SIZE);
      int new_map = bracket_map | ((n < 32)? (1 << n) : 1);
-     if (!is_startline(scode, new_map, cd, atomcount)) return FALSE;
+     if (!is_startline(scode, new_map, cd, atomcount, inassert)) return FALSE;
      }
 
    /* Positive forward assertions */
 
    else if (op == OP_ASSERT)
      {
-     if (!is_startline(scode, bracket_map, cd, atomcount)) return FALSE;
+     if (!is_startline(scode, bracket_map, cd, atomcount, TRUE)) return FALSE;
      }
 
    /* Atomic brackets */
 
    else if (op == OP_ONCE || op == OP_ONCE_NC)
      {
-     if (!is_startline(scode, bracket_map, cd, atomcount + 1)) return FALSE;
+     if (!is_startline(scode, bracket_map, cd, atomcount + 1, inassert)) return FALSE;
      }
 
    /* .* means "start at start or after \n" if it isn't in atomic brackets or
-   brackets that may be referenced, as long as the pattern does not contain
-   *PRUNE or *SKIP, because these break the feature. Consider, for example,
-   /.*?a(*PRUNE)b/ with the subject "aab", which matches "ab", i.e. not at the
-   start of a line. */
+   brackets that may be referenced or an assertion, as long as the pattern does
+   not contain *PRUNE or *SKIP, because these break the feature. Consider, for
+   example, /.*?a(*PRUNE)b/ with the subject "aab", which matches "ab", i.e.
+   not at the start of a line. */
 
    else if (op == OP_TYPESTAR || op == OP_TYPEMINSTAR || op == OP_TYPEPOSSTAR)
      {
      if (scode[1] != OP_ANY || (bracket_map & cd->backref_map) != 0 ||
-         atomcount > 0 || cd->had_pruneorskip)
+         atomcount > 0 || cd->had_pruneorskip || inassert)
        return FALSE;
      }
 
@@ -7618,13 +8841,14 @@ return TRUE;
 discarded, because they can cause conflicts with actual literals that follow.
 However, if we end up without a first char setting for an unanchored pattern,
 it is worth scanning the regex to see if there is an initial asserted first
-char. If all branches start with the same asserted char, or with a bracket all
-of whose alternatives start with the same asserted char (recurse ad lib), then
-we return that char, otherwise -1.
+char. If all branches start with the same asserted char, or with a
+non-conditional bracket all of whose alternatives start with the same asserted
+char (recurse ad lib), then we return that char, with the flags set to zero or
+REQ_CASELESS; otherwise return zero with REQ_NONE in the flags.
 
 Arguments:
   code       points to start of expression (the bracket)
-  flags       points to the first char flags, or to REQ_NONE
+  flags      points to the first char flags, or to REQ_NONE
   inassert   TRUE if in an assertion
 
 Returns:     the fixed first char, or 0 with REQ_NONE in flags
@@ -7661,7 +8885,6 @@ do {
      case OP_ASSERT:
      case OP_ONCE:
      case OP_ONCE_NC:
-     case OP_COND:
      d = find_firstassertedchar(scode, &dflags, op == OP_ASSERT);
      if (dflags < 0)
        return 0;
@@ -7706,6 +8929,61 @@ return c;
 
 
 /*************************************************
+*     Add an entry to the name/number table      *
+*************************************************/
+
+/* This function is called between compiling passes to add an entry to the
+name/number table, maintaining alphabetical order. Checking for permitted
+and forbidden duplicates has already been done.
+
+Arguments:
+  cd           the compile data block
+  name         the name to add
+  length       the length of the name
+  groupno      the group number
+
+Returns:       nothing
+*/
+
+static void
+add_name(compile_data *cd, const pcre_uchar *name, int length,
+  unsigned int groupno)
+{
+int i;
+pcre_uchar *slot = cd->name_table;
+
+for (i = 0; i < cd->names_found; i++)
+  {
+  int crc = memcmp(name, slot+IMM2_SIZE, IN_UCHARS(length));
+  if (crc == 0 && slot[IMM2_SIZE+length] != 0)
+    crc = -1; /* Current name is a substring */
+
+  /* Make space in the table and break the loop for an earlier name. For a
+  duplicate or later name, carry on. We do this for duplicates so that in the
+  simple case (when ?(| is not used) they are in order of their numbers. In all
+  cases they are in the order in which they appear in the pattern. */
+
+  if (crc < 0)
+    {
+    memmove(slot + cd->name_entry_size, slot,
+      IN_UCHARS((cd->names_found - i) * cd->name_entry_size));
+    break;
+    }
+
+  /* Continue the loop for a later or duplicate name */
+
+  slot += cd->name_entry_size;
+  }
+
+PUT2(slot, 0, groupno);
+memcpy(slot + IMM2_SIZE, name, IN_UCHARS(length));
+slot[IMM2_SIZE + length] = 0;
+cd->names_found++;
+}
+
+
+
+/*************************************************
 *        Compile a Regular Expression            *
 *************************************************/
 
@@ -7809,6 +9087,11 @@ new memory is obtained from malloc(). */
 
 pcre_uchar cworkspace[COMPILE_WORK_SIZE];
 
+/* This vector is used for remembering name groups during the pre-compile. In a
+similar way to cworkspace, it can be expanded using malloc() if necessary. */
+
+named_group named_groups[NAMED_GROUP_LIST_SIZE];
+
 /* Set this early so that early errors get offset 0. */
 
 ptr = (const pcre_uchar *)pattern;
@@ -7888,6 +9171,8 @@ PCRE_UTF8 == PCRE_UTF16 == PCRE_UTF32. */
     { skipatstart += 6; options |= PCRE_UTF8; continue; }
   else if (STRNCMP_UC_C8(ptr+skipatstart+2, STRING_UCP_RIGHTPAR, 4) == 0)
     { skipatstart += 6; options |= PCRE_UCP; continue; }
+  else if (STRNCMP_UC_C8(ptr+skipatstart+2, STRING_NO_AUTO_POSSESS_RIGHTPAR, 16) == 0)
+    { skipatstart += 18; options |= PCRE_NO_AUTO_POSSESS; continue; }
   else if (STRNCMP_UC_C8(ptr+skipatstart+2, STRING_NO_START_OPT_RIGHTPAR, 13) == 0)
     { skipatstart += 15; options |= PCRE_NO_START_OPTIMIZE; continue; }
 
@@ -8071,13 +9356,20 @@ cd->bracount = cd->final_bracount = 0;
 cd->names_found = 0;
 cd->name_entry_size = 0;
 cd->name_table = NULL;
+cd->dupnames = FALSE;
+cd->dupgroups = FALSE;
+cd->namedrefcount = 0;
 cd->start_code = cworkspace;
 cd->hwm = cworkspace;
+cd->iscondassert = FALSE;
 cd->start_workspace = cworkspace;
 cd->workspace_size = COMPILE_WORK_SIZE;
+cd->named_groups = named_groups;
+cd->named_group_list_size = NAMED_GROUP_LIST_SIZE;
 cd->start_pattern = (const pcre_uchar *)pattern;
 cd->end_pattern = (const pcre_uchar *)(pattern + STRLEN_UC((const pcre_uchar *)pattern));
 cd->req_varyopt = 0;
+cd->parens_depth = 0;
 cd->assert_depth = 0;
 cd->max_lookbehind = 0;
 cd->external_options = options;
@@ -8092,6 +9384,7 @@ outside can help speed up starting point checks. */
 ptr += skipatstart;
 code = cworkspace;
 *code = OP_BRA;
+
 (void)compile_regex(cd->external_options, &code, &ptr, &errorcode, FALSE,
   FALSE, 0, 0, &firstchar, &firstcharflags, &reqchar, &reqcharflags, NULL,
   cd, &length);
@@ -8106,14 +9399,16 @@ if (length > MAX_PATTERN_SIZE)
   goto PCRE_EARLY_ERROR_RETURN;
   }
 
-/* Compute the size of data block needed and get it, either from malloc or
-externally provided function. Integer overflow should no longer be possible
-because nowadays we limit the maximum value of cd->names_found and
-cd->name_entry_size. */
+/* Compute the size of the data block for storing the compiled pattern. Integer
+overflow should no longer be possible because nowadays we limit the maximum
+value of cd->names_found and cd->name_entry_size. */
 
-size = sizeof(REAL_PCRE) + (length + cd->names_found * cd->name_entry_size) * sizeof(pcre_uchar);
-re = (REAL_PCRE *)(PUBL(malloc))(size);
+size = sizeof(REAL_PCRE) +
+  (length + cd->names_found * cd->name_entry_size) * sizeof(pcre_uchar);
+
+/* Get the memory. */
 
+re = (REAL_PCRE *)(PUBL(malloc))(size);
 if (re == NULL)
   {
   errorcode = ERR21;
@@ -8154,20 +9449,35 @@ field; this time it's used for remembering forward references to subpatterns.
 */
 
 cd->final_bracount = cd->bracount;  /* Save for checking forward references */
+cd->parens_depth = 0;
 cd->assert_depth = 0;
 cd->bracount = 0;
 cd->max_lookbehind = 0;
-cd->names_found = 0;
 cd->name_table = (pcre_uchar *)re + re->name_table_offset;
 codestart = cd->name_table + re->name_entry_size * re->name_count;
 cd->start_code = codestart;
 cd->hwm = (pcre_uchar *)(cd->start_workspace);
+cd->iscondassert = FALSE;
 cd->req_varyopt = 0;
 cd->had_accept = FALSE;
 cd->had_pruneorskip = FALSE;
 cd->check_lookbehind = FALSE;
 cd->open_caps = NULL;
 
+/* If any named groups were found, create the name/number table from the list
+created in the first pass. */
+
+if (cd->names_found > 0)
+  {
+  int i = cd->names_found;
+  named_group *ng = cd->named_groups;
+  cd->names_found = 0;
+  for (; i > 0; i--, ng++)
+    add_name(cd, ng->name, ng->length, ng->number);
+  if (cd->named_group_list_size > NAMED_GROUP_LIST_SIZE)
+    (PUBL(free))((void *)cd->named_groups);
+  }
+
 /* Set up a starting, non-extracting bracket, then compile the expression. On
 error, errorcode will be set non-zero, so we don't need to look at the result
 of the function here. */
@@ -8220,6 +9530,16 @@ if (cd->hwm > cd->start_workspace)
     int offset, recno;
     cd->hwm -= LINK_SIZE;
     offset = GET(cd->hwm, 0);
+
+    /* Check that the hwm handling hasn't gone wrong. This whole area is
+    rewritten in PCRE2 because there are some obscure cases. */
+
+    if (offset == 0 || codestart[offset-1] != OP_RECURSE)
+      {
+      errorcode = ERR10;
+      break;
+      }
+
     recno = GET(codestart, offset);
     if (recno != prev_recno)
       {
@@ -8231,16 +9551,31 @@ if (cd->hwm > cd->start_workspace)
     }
   }
 
-/* If the workspace had to be expanded, free the new memory. */
+/* If the workspace had to be expanded, free the new memory. Set the pointer to
+NULL to indicate that forward references have been filled in. */
 
 if (cd->workspace_size > COMPILE_WORK_SIZE)
   (PUBL(free))((void *)cd->start_workspace);
+cd->start_workspace = NULL;
 
 /* Give an error if there's back reference to a non-existent capturing
 subpattern. */
 
 if (errorcode == 0 && re->top_backref > re->top_bracket) errorcode = ERR15;
 
+/* Unless disabled, check whether any single character iterators can be
+auto-possessified. The function overwrites the appropriate opcode values, so
+the type of the pointer must be cast. NOTE: the intermediate variable "temp" is
+used in this code because at least one compiler gives a warning about loss of
+"const" attribute if the cast (pcre_uchar *)codestart is used directly in the
+function call. */
+
+if (errorcode == 0 && (options & PCRE_NO_AUTO_POSSESS) == 0)
+  {
+  pcre_uchar *temp = (pcre_uchar *)codestart;
+  auto_possessify(temp, utf, cd);
+  }
+
 /* If there were any lookbehind assertions that contained OP_RECURSE
 (recursions or subroutine calls), a flag is set for them to be checked here,
 because they may contain forward references. Actual recursions cannot be fixed
@@ -8249,7 +9584,7 @@ OP_RECURSE that are not fixed length get a diagnosic with a useful offset. The
 exceptional ones forgo this. We scan the pattern to check that they are fixed
 length, and set their lengths. */
 
-if (cd->check_lookbehind)
+if (errorcode == 0 && cd->check_lookbehind)
   {
   pcre_uchar *cc = (pcre_uchar *)codestart;
 
@@ -8269,7 +9604,7 @@ if (cd->check_lookbehind)
       int end_op = *be;
       *be = OP_END;
       fixed_length = find_fixedlength(cc, (re->options & PCRE_UTF8) != 0, TRUE,
-        cd);
+        cd, NULL);
       *be = end_op;
       DPRINTF(("fixed length = %d\n", fixed_length));
       if (fixed_length < 0)
@@ -8349,7 +9684,7 @@ if ((re->options & PCRE_ANCHORED) == 0)
       re->flags |= PCRE_FIRSTSET;
       }
 
-    else if (is_startline(codestart, 0, cd, 0)) re->flags |= PCRE_STARTLINE;
+    else if (is_startline(codestart, 0, cd, 0, FALSE)) re->flags |= PCRE_STARTLINE;
     }
   }
 
@@ -8438,6 +9773,20 @@ if (code - codestart > length)
   }
 #endif   /* PCRE_DEBUG */
 
+/* Check for a pattern than can match an empty string, so that this information
+can be provided to applications. */
+
+do
+  {
+  if (could_be_empty_branch(codestart, code, utf, cd, NULL))
+    {
+    re->flags |= PCRE_MATCH_EMPTY;
+    break;
+    }
+  codestart += GET(codestart, 1);
+  }
+while (*codestart == OP_ALT);
+
 #if defined COMPILE_PCRE8
 return (pcre *)re;
 #elif defined COMPILE_PCRE16
diff --git a/erts/emulator/pcre/pcre_config.c b/erts/emulator/pcre/pcre_config.c
index 06fa3d324f..297f0e14bc 100644
--- a/erts/emulator/pcre/pcre_config.c
+++ b/erts/emulator/pcre/pcre_config.c
@@ -171,6 +171,10 @@ switch (what)
   *((int *)where) = POSIX_MALLOC_THRESHOLD;
   break;
 
+  case PCRE_CONFIG_PARENS_LIMIT:
+  *((unsigned long int *)where) = PARENS_NEST_LIMIT;
+  break;
+
   case PCRE_CONFIG_MATCH_LIMIT:
   *((unsigned long int *)where) = MATCH_LIMIT;
   break;
diff --git a/erts/emulator/pcre/pcre_dfa_exec.c b/erts/emulator/pcre/pcre_dfa_exec.c
index f5718a3b33..529f40685b 100644
--- a/erts/emulator/pcre/pcre_dfa_exec.c
+++ b/erts/emulator/pcre/pcre_dfa_exec.c
@@ -7,7 +7,7 @@ and semantics are as close as possible to those of the Perl 5 language (but see
 below for why this module is different).
 
                        Written by Philip Hazel
-           Copyright (c) 1997-2013 University of Cambridge
+           Copyright (c) 1997-2014 University of Cambridge
 
 -----------------------------------------------------------------------------
 Redistribution and use in source and binary forms, with or without
@@ -121,7 +121,7 @@ static const pcre_uint8 coptable[] = {
   0, 0,                          /* \P, \p                                 */
   0, 0, 0, 0, 0,                 /* \R, \H, \h, \V, \v                     */
   0,                             /* \X                                     */
-  0, 0, 0, 0, 0, 0,              /* \Z, \z, ^, ^M, $, $M                   */
+  0, 0, 0, 0, 0, 0,              /* \Z, \z, $, $M, ^, ^M                   */
   1,                             /* Char                                   */
   1,                             /* Chari                                  */
   1,                             /* not                                    */
@@ -152,11 +152,14 @@ static const pcre_uint8 coptable[] = {
   /* Character class & ref repeats                                         */
   0, 0, 0, 0, 0, 0,              /* *, *?, +, +?, ?, ??                    */
   0, 0,                          /* CRRANGE, CRMINRANGE                    */
+  0, 0, 0, 0,                    /* Possessive *+, ++, ?+, CRPOSRANGE      */
   0,                             /* CLASS                                  */
   0,                             /* NCLASS                                 */
   0,                             /* XCLASS - variable length               */
   0,                             /* REF                                    */
   0,                             /* REFI                                   */
+  0,                             /* DNREF                                  */
+  0,                             /* DNREFI                                 */
   0,                             /* RECURSE                                */
   0,                             /* CALLOUT                                */
   0,                             /* Alt                                    */
@@ -172,8 +175,8 @@ static const pcre_uint8 coptable[] = {
   0, 0,                          /* ONCE, ONCE_NC                          */
   0, 0, 0, 0, 0,                 /* BRA, BRAPOS, CBRA, CBRAPOS, COND       */
   0, 0, 0, 0, 0,                 /* SBRA, SBRAPOS, SCBRA, SCBRAPOS, SCOND  */
-  0, 0,                          /* CREF, NCREF                            */
-  0, 0,                          /* RREF, NRREF                            */
+  0, 0,                          /* CREF, DNCREF                           */
+  0, 0,                          /* RREF, DNRREF                           */
   0,                             /* DEF                                    */
   0, 0, 0,                       /* BRAZERO, BRAMINZERO, BRAPOSZERO        */
   0, 0, 0,                       /* MARK, PRUNE, PRUNE_ARG                 */
@@ -195,7 +198,7 @@ static const pcre_uint8 poptable[] = {
   1, 1,                          /* \P, \p                                 */
   1, 1, 1, 1, 1,                 /* \R, \H, \h, \V, \v                     */
   1,                             /* \X                                     */
-  0, 0, 0, 0, 0, 0,              /* \Z, \z, ^, ^M, $, $M                   */
+  0, 0, 0, 0, 0, 0,              /* \Z, \z, $, $M, ^, ^M                   */
   1,                             /* Char                                   */
   1,                             /* Chari                                  */
   1,                             /* not                                    */
@@ -221,11 +224,14 @@ static const pcre_uint8 poptable[] = {
   /* Character class & ref repeats                                         */
   1, 1, 1, 1, 1, 1,              /* *, *?, +, +?, ?, ??                    */
   1, 1,                          /* CRRANGE, CRMINRANGE                    */
+  1, 1, 1, 1,                    /* Possessive *+, ++, ?+, CRPOSRANGE      */
   1,                             /* CLASS                                  */
   1,                             /* NCLASS                                 */
   1,                             /* XCLASS - variable length               */
   0,                             /* REF                                    */
   0,                             /* REFI                                   */
+  0,                             /* DNREF                                  */
+  0,                             /* DNREFI                                 */
   0,                             /* RECURSE                                */
   0,                             /* CALLOUT                                */
   0,                             /* Alt                                    */
@@ -241,8 +247,8 @@ static const pcre_uint8 poptable[] = {
   0, 0,                          /* ONCE, ONCE_NC                          */
   0, 0, 0, 0, 0,                 /* BRA, BRAPOS, CBRA, CBRAPOS, COND       */
   0, 0, 0, 0, 0,                 /* SBRA, SBRAPOS, SCBRA, SCBRAPOS, SCOND  */
-  0, 0,                          /* CREF, NCREF                            */
-  0, 0,                          /* RREF, NRREF                            */
+  0, 0,                          /* CREF, DNCREF                           */
+  0, 0,                          /* RREF, DNRREF                           */
   0,                             /* DEF                                    */
   0, 0, 0,                       /* BRAZERO, BRAMINZERO, BRAPOSZERO        */
   0, 0, 0,                       /* MARK, PRUNE, PRUNE_ARG                 */
@@ -1095,15 +1101,23 @@ for (;;)
                PRIV(ucp_gentype)[prop->chartype] == ucp_N;
           break;
 
-          case PT_SPACE:    /* Perl space */
-          OK = PRIV(ucp_gentype)[prop->chartype] == ucp_Z ||
-               c == CHAR_HT || c == CHAR_NL || c == CHAR_FF || c == CHAR_CR;
-          break;
+          /* Perl space used to exclude VT, but from Perl 5.18 it is included,
+          which means that Perl space and POSIX space are now identical. PCRE
+          was changed at release 8.34. */
 
+          case PT_SPACE:    /* Perl space */
           case PT_PXSPACE:  /* POSIX space */
-          OK = PRIV(ucp_gentype)[prop->chartype] == ucp_Z ||
-               c == CHAR_HT || c == CHAR_NL || c == CHAR_VT ||
-               c == CHAR_FF || c == CHAR_CR;
+          switch(c)
+            {
+            HSPACE_CASES:
+            VSPACE_CASES:
+            OK = TRUE;
+            break;
+
+            default:
+            OK = PRIV(ucp_gentype)[prop->chartype] == ucp_Z;
+            break;
+            }
           break;
 
           case PT_WORD:
@@ -1345,15 +1359,23 @@ for (;;)
                PRIV(ucp_gentype)[prop->chartype] == ucp_N;
           break;
 
-          case PT_SPACE:    /* Perl space */
-          OK = PRIV(ucp_gentype)[prop->chartype] == ucp_Z ||
-               c == CHAR_HT || c == CHAR_NL || c == CHAR_FF || c == CHAR_CR;
-          break;
+          /* Perl space used to exclude VT, but from Perl 5.18 it is included,
+          which means that Perl space and POSIX space are now identical. PCRE
+          was changed at release 8.34. */
 
+          case PT_SPACE:    /* Perl space */
           case PT_PXSPACE:  /* POSIX space */
-          OK = PRIV(ucp_gentype)[prop->chartype] == ucp_Z ||
-               c == CHAR_HT || c == CHAR_NL || c == CHAR_VT ||
-               c == CHAR_FF || c == CHAR_CR;
+          switch(c)
+            {
+            HSPACE_CASES:
+            VSPACE_CASES:
+            OK = TRUE;
+            break;
+
+            default:
+            OK = PRIV(ucp_gentype)[prop->chartype] == ucp_Z;
+            break;
+            }
           break;
 
           case PT_WORD:
@@ -1452,7 +1474,7 @@ for (;;)
           goto ANYNL01;
 
           case CHAR_CR:
-          if (ptr + 1 < end_subject && RAWUCHARTEST(ptr + 1) == CHAR_LF) ncount = 1;
+          if (ptr + 1 < end_subject && UCHAR21TEST(ptr + 1) == CHAR_LF) ncount = 1;
           /* Fall through */
 
           ANYNL01:
@@ -1589,15 +1611,23 @@ for (;;)
                PRIV(ucp_gentype)[prop->chartype] == ucp_N;
           break;
 
-          case PT_SPACE:    /* Perl space */
-          OK = PRIV(ucp_gentype)[prop->chartype] == ucp_Z ||
-               c == CHAR_HT || c == CHAR_NL || c == CHAR_FF || c == CHAR_CR;
-          break;
+          /* Perl space used to exclude VT, but from Perl 5.18 it is included,
+          which means that Perl space and POSIX space are now identical. PCRE
+          was changed at release 8.34. */
 
+          case PT_SPACE:    /* Perl space */
           case PT_PXSPACE:  /* POSIX space */
-          OK = PRIV(ucp_gentype)[prop->chartype] == ucp_Z ||
-               c == CHAR_HT || c == CHAR_NL || c == CHAR_VT ||
-               c == CHAR_FF || c == CHAR_CR;
+          switch(c)
+            {
+            HSPACE_CASES:
+            VSPACE_CASES:
+            OK = TRUE;
+            break;
+
+            default:
+            OK = PRIV(ucp_gentype)[prop->chartype] == ucp_Z;
+            break;
+            }
           break;
 
           case PT_WORD:
@@ -1713,7 +1743,7 @@ for (;;)
           goto ANYNL02;
 
           case CHAR_CR:
-          if (ptr + 1 < end_subject && RAWUCHARTEST(ptr + 1) == CHAR_LF) ncount = 1;
+          if (ptr + 1 < end_subject && UCHAR21TEST(ptr + 1) == CHAR_LF) ncount = 1;
           /* Fall through */
 
           ANYNL02:
@@ -1858,15 +1888,23 @@ for (;;)
                PRIV(ucp_gentype)[prop->chartype] == ucp_N;
           break;
 
-          case PT_SPACE:    /* Perl space */
-          OK = PRIV(ucp_gentype)[prop->chartype] == ucp_Z ||
-               c == CHAR_HT || c == CHAR_NL || c == CHAR_FF || c == CHAR_CR;
-          break;
+          /* Perl space used to exclude VT, but from Perl 5.18 it is included,
+          which means that Perl space and POSIX space are now identical. PCRE
+          was changed at release 8.34. */
 
+          case PT_SPACE:    /* Perl space */
           case PT_PXSPACE:  /* POSIX space */
-          OK = PRIV(ucp_gentype)[prop->chartype] == ucp_Z ||
-               c == CHAR_HT || c == CHAR_NL || c == CHAR_VT ||
-               c == CHAR_FF || c == CHAR_CR;
+          switch(c)
+            {
+            HSPACE_CASES:
+            VSPACE_CASES:
+            OK = TRUE;
+            break;
+
+            default:
+            OK = PRIV(ucp_gentype)[prop->chartype] == ucp_Z;
+            break;
+            }
           break;
 
           case PT_WORD:
@@ -1975,7 +2013,7 @@ for (;;)
           goto ANYNL03;
 
           case CHAR_CR:
-          if (ptr + 1 < end_subject && RAWUCHARTEST(ptr + 1) == CHAR_LF) ncount = 1;
+          if (ptr + 1 < end_subject && UCHAR21TEST(ptr + 1) == CHAR_LF) ncount = 1;
           /* Fall through */
 
           ANYNL03:
@@ -2173,7 +2211,7 @@ for (;;)
           if ((md->moptions & PCRE_PARTIAL_HARD) != 0)
             reset_could_continue = TRUE;
           }
-        else if (RAWUCHARTEST(ptr + 1) == CHAR_LF)
+        else if (UCHAR21TEST(ptr + 1) == CHAR_LF)
           {
           ADD_NEW_DATA(-(state_offset + 1), 0, 1);
           }
@@ -2534,31 +2572,65 @@ for (;;)
           {
           case OP_CRSTAR:
           case OP_CRMINSTAR:
+          case OP_CRPOSSTAR:
           ADD_ACTIVE(next_state_offset + 1, 0);
-          if (isinclass) { ADD_NEW(state_offset, 0); }
+          if (isinclass)
+            {
+            if (*ecode == OP_CRPOSSTAR)
+              {
+              active_count--;           /* Remove non-match possibility */
+              next_active_state--;
+              }
+            ADD_NEW(state_offset, 0);
+            }
           break;
 
           case OP_CRPLUS:
           case OP_CRMINPLUS:
+          case OP_CRPOSPLUS:
           count = current_state->count;  /* Already matched */
           if (count > 0) { ADD_ACTIVE(next_state_offset + 1, 0); }
-          if (isinclass) { count++; ADD_NEW(state_offset, count); }
+          if (isinclass)
+            {
+            if (count > 0 && *ecode == OP_CRPOSPLUS)
+              {
+              active_count--;           /* Remove non-match possibility */
+              next_active_state--;
+              }
+            count++;
+            ADD_NEW(state_offset, count);
+            }
           break;
 
           case OP_CRQUERY:
           case OP_CRMINQUERY:
+          case OP_CRPOSQUERY:
           ADD_ACTIVE(next_state_offset + 1, 0);
-          if (isinclass) { ADD_NEW(next_state_offset + 1, 0); }
+          if (isinclass)
+            {
+            if (*ecode == OP_CRPOSQUERY)
+              {
+              active_count--;           /* Remove non-match possibility */
+              next_active_state--;
+              }
+            ADD_NEW(next_state_offset + 1, 0);
+            }
           break;
 
           case OP_CRRANGE:
           case OP_CRMINRANGE:
+          case OP_CRPOSRANGE:
           count = current_state->count;  /* Already matched */
           if (count >= (int)GET2(ecode, 1))
             { ADD_ACTIVE(next_state_offset + 1 + 2 * IMM2_SIZE, 0); }
           if (isinclass)
             {
             int max = (int)GET2(ecode, 1 + IMM2_SIZE);
+            if (*ecode == OP_CRPOSRANGE)
+              {
+              active_count--;           /* Remove non-match possibility */
+              next_active_state--;
+              }
             if (++count >= max && max != 0)   /* Max 0 => no limit */
               { ADD_NEW(next_state_offset + 1 + 2 * IMM2_SIZE, 0); }
             else
@@ -2658,21 +2730,24 @@ for (;;)
 
         condcode = code[LINK_SIZE+1];
 
-        /* Back reference conditions are not supported */
+        /* Back reference conditions and duplicate named recursion conditions
+        are not supported */
 
-        if (condcode == OP_CREF || condcode == OP_NCREF)
+        if (condcode == OP_CREF || condcode == OP_DNCREF ||
+            condcode == OP_DNRREF)
           return PCRE_ERROR_DFA_UCOND;
 
-        /* The DEFINE condition is always false */
+        /* The DEFINE condition is always false, and the assertion (?!) is
+        converted to OP_FAIL. */
 
-        if (condcode == OP_DEF)
+        if (condcode == OP_DEF || condcode == OP_FAIL)
           { ADD_ACTIVE(state_offset + codelink + LINK_SIZE + 1, 0); }
 
         /* The only supported version of OP_RREF is for the value RREF_ANY,
         which means "test if in any recursion". We can't test for specifically
         recursed groups. */
 
-        else if (condcode == OP_RREF || condcode == OP_NRREF)
+        else if (condcode == OP_RREF)
           {
           int value = GET2(code, LINK_SIZE + 2);
           if (value != RREF_ANY) return PCRE_ERROR_DFA_UCOND;
@@ -3176,7 +3251,7 @@ md->callout_data = NULL;
 
 if (extra_data != NULL)
   {
-  unsigned int flags = extra_data->flags;
+  unsigned long int flags = extra_data->flags;
   if ((flags & PCRE_EXTRA_STUDY_DATA) != 0)
     study = (const pcre_study_data *)extra_data->study_data;
   if ((flags & PCRE_EXTRA_MATCH_LIMIT) != 0) return PCRE_ERROR_DFA_UMLIMIT;
@@ -3400,7 +3475,7 @@ for (;;)
 
     if (((options | re->options) & PCRE_NO_START_OPTIMIZE) == 0)
       {
-      /* Advance to a known first char. */
+      /* Advance to a known first pcre_uchar (i.e. data item) */
 
       if (has_first_char)
         {
@@ -3408,12 +3483,12 @@ for (;;)
           {
           pcre_uchar csc;
           while (current_subject < end_subject &&
-                 (csc = RAWUCHARTEST(current_subject)) != first_char && csc != first_char2)
+                 (csc = UCHAR21TEST(current_subject)) != first_char && csc != first_char2)
             current_subject++;
           }
         else
           while (current_subject < end_subject &&
-                 RAWUCHARTEST(current_subject) != first_char)
+                 UCHAR21TEST(current_subject) != first_char)
             current_subject++;
         }
 
@@ -3443,36 +3518,26 @@ for (;;)
           ANYCRLF, and we are now at a LF, advance the match position by one
           more character. */
 
-          if (RAWUCHARTEST(current_subject - 1) == CHAR_CR &&
+          if (UCHAR21TEST(current_subject - 1) == CHAR_CR &&
                (md->nltype == NLTYPE_ANY || md->nltype == NLTYPE_ANYCRLF) &&
                current_subject < end_subject &&
-               RAWUCHARTEST(current_subject) == CHAR_NL)
+               UCHAR21TEST(current_subject) == CHAR_NL)
             current_subject++;
           }
         }
 
-      /* Or to a non-unique first char after study */
+      /* Advance to a non-unique first pcre_uchar after study */
 
       else if (start_bits != NULL)
         {
         while (current_subject < end_subject)
           {
-          register pcre_uint32 c = RAWUCHARTEST(current_subject);
+          register pcre_uint32 c = UCHAR21TEST(current_subject);
 #ifndef COMPILE_PCRE8
           if (c > 255) c = 255;
 #endif
-          if ((start_bits[c/8] & (1 << (c&7))) == 0)
-            {
-            current_subject++;
-#if defined SUPPORT_UTF && defined COMPILE_PCRE8
-            /* In non 8-bit mode, the iteration will stop for
-            characters > 255 at the beginning or not stop at all. */
-            if (utf)
-              ACROSSCHAR(current_subject < end_subject, *current_subject,
-                current_subject++);
-#endif
-            }
-          else break;
+          if ((start_bits[c/8] & (1 << (c&7))) != 0) break;
+          current_subject++;
           }
         }
       }
@@ -3491,19 +3556,20 @@ for (;;)
       /* If the pattern was studied, a minimum subject length may be set. This
       is a lower bound; no actual string of that length may actually match the
       pattern. Although the value is, strictly, in characters, we treat it as
-      bytes to avoid spending too much time in this optimization. */
+      in pcre_uchar units to avoid spending too much time in this optimization.
+      */
 
       if (study != NULL && (study->flags & PCRE_STUDY_MINLEN) != 0 &&
           (pcre_uint32)(end_subject - current_subject) < study->minlength)
         return PCRE_ERROR_NOMATCH;
 
-      /* If req_char is set, we know that that character must appear in the
-      subject for the match to succeed. If the first character is set, req_char
-      must be later in the subject; otherwise the test starts at the match
-      point. This optimization can save a huge amount of work in patterns with
-      nested unlimited repeats that aren't going to match. Writing separate
-      code for cased/caseless versions makes it go faster, as does using an
-      autoincrement and backing off on a match.
+      /* If req_char is set, we know that that pcre_uchar must appear in the
+      subject for the match to succeed. If the first pcre_uchar is set,
+      req_char must be later in the subject; otherwise the test starts at the
+      match point. This optimization can save a huge amount of work in patterns
+      with nested unlimited repeats that aren't going to match. Writing
+      separate code for cased/caseless versions makes it go faster, as does
+      using an autoincrement and backing off on a match.
 
       HOWEVER: when the subject string is very, very long, searching to its end
       can take a long time, and give bad performance on quite ordinary
@@ -3523,7 +3589,7 @@ for (;;)
             {
             while (p < end_subject)
               {
-              register pcre_uint32 pp = RAWUCHARINCTEST(p);
+              register pcre_uint32 pp = UCHAR21INCTEST(p);
               if (pp == req_char || pp == req_char2) { p--; break; }
               }
             }
@@ -3531,18 +3597,18 @@ for (;;)
             {
             while (p < end_subject)
               {
-              if (RAWUCHARINCTEST(p) == req_char) { p--; break; }
+              if (UCHAR21INCTEST(p) == req_char) { p--; break; }
               }
             }
 
-          /* If we can't find the required character, break the matching loop,
+          /* If we can't find the required pcre_uchar, break the matching loop,
           which will cause a return or PCRE_ERROR_NOMATCH. */
 
           if (p >= end_subject) break;
 
-          /* If we have found the required character, save the point where we
+          /* If we have found the required pcre_uchar, save the point where we
           found it, so that we don't search again next time round the loop if
-          the start hasn't passed this character yet. */
+          the start hasn't passed this point yet. */
 
           req_char_ptr = p;
           }
@@ -3599,9 +3665,9 @@ for (;;)
   not contain any explicit matches for \r or \n, and the newline option is CRLF
   or ANY or ANYCRLF, advance the match position by one more character. */
 
-  if (RAWUCHARTEST(current_subject - 1) == CHAR_CR &&
+  if (UCHAR21TEST(current_subject - 1) == CHAR_CR &&
       current_subject < end_subject &&
-      RAWUCHARTEST(current_subject) == CHAR_NL &&
+      UCHAR21TEST(current_subject) == CHAR_NL &&
       (re->flags & PCRE_HASCRORLF) == 0 &&
         (md->nltype == NLTYPE_ANY ||
          md->nltype == NLTYPE_ANYCRLF ||
diff --git a/erts/emulator/pcre/pcre_exec.c b/erts/emulator/pcre/pcre_exec.c
index 1cab78cdd8..9dcfadffde 100644
--- a/erts/emulator/pcre/pcre_exec.c
+++ b/erts/emulator/pcre/pcre_exec.c
@@ -6,7 +6,7 @@
 and semantics are as close as possible to those of the Perl 5 language.
 
                        Written by Philip Hazel
-           Copyright (c) 1997-2013 University of Cambridge
+           Copyright (c) 1997-2014 University of Cambridge
 
 -----------------------------------------------------------------------------
 Redistribution and use in source and binary forms, with or without
@@ -111,8 +111,8 @@ because the offset vector is always a multiple of 3 long. */
 
 /* Min and max values for the common repeats; for the maxima, 0 => infinity */
 
-static const char rep_min[] = { 0, 0, 1, 1, 0, 0 };
-static const char rep_max[] = { 0, 0, 0, 0, 1, 1 };
+static const char rep_min[] = { 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, };
+static const char rep_max[] = { 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, };
 
 #ifdef PCRE_DEBUG
 /*************************************************
@@ -138,7 +138,7 @@ pcre_uint32 c;
 BOOL utf = md->utf;
 if (is_subject && length > md->end_subject - p) length = md->end_subject - p;
 while (length-- > 0)
-  if (isprint(c = RAWUCHARINCTEST(p))) printf("%c", (char)c); else printf("\\x{%02x}", c);
+  if (isprint(c = UCHAR21INCTEST(p))) printf("%c", (char)c); else printf("\\x{%02x}", c);
 }
 #endif
 
@@ -187,7 +187,7 @@ match_ref(int offset, register PCRE_PUCHAR eptr, int length, match_data *md,
 {
 PCRE_PUCHAR eptr_start = eptr;
 register PCRE_PUCHAR p = md->start_subject + md->offset_vector[offset];
-#ifdef SUPPORT_UTF
+#if defined SUPPORT_UTF && defined SUPPORT_UCP
 BOOL utf = md->utf;
 #endif
 
@@ -215,8 +215,7 @@ ASCII characters. */
 
 if (caseless)
   {
-#ifdef SUPPORT_UTF
-#ifdef SUPPORT_UCP
+#if defined SUPPORT_UTF && defined SUPPORT_UCP
   if (utf)
     {
     /* Match characters up to the end of the reference. NOTE: the number of
@@ -250,7 +249,6 @@ if (caseless)
     }
   else
 #endif
-#endif
 
   /* The same code works when not in UTF-8 mode and in UTF-8 mode when there
   is no UCP support. */
@@ -259,8 +257,8 @@ if (caseless)
       {
       pcre_uint32 cc, cp;
       if (eptr >= md->end_subject) return -2;   /* Partial match */
-      cc = RAWUCHARTEST(eptr);
-      cp = RAWUCHARTEST(p);
+      cc = UCHAR21TEST(eptr);
+      cp = UCHAR21TEST(p);
       if (TABLE_GET(cp, md->lcc, cp) != TABLE_GET(cc, md->lcc, cc)) return -1;
       p++;
       eptr++;
@@ -276,7 +274,7 @@ else
   while (length-- > 0)
     {
     if (eptr >= md->end_subject) return -2;   /* Partial match */
-    if (RAWUCHARINCTEST(p) != RAWUCHARINCTEST(eptr)) return -1;
+    if (UCHAR21INCTEST(p) != UCHAR21INCTEST(eptr)) return -1;
     }
   }
 
@@ -332,17 +330,13 @@ enum { RM1=1, RM2,  RM3,  RM4,  RM5,  RM6,  RM7,  RM8,  RM9,  RM10,
        RM31,  RM32, RM33, RM34, RM35, RM36, RM37, RM38, RM39, RM40,
        RM41,  RM42, RM43, RM44, RM45, RM46, RM47, RM48, RM49, RM50,
        RM51,  RM52, RM53, RM54, RM55, RM56, RM57, RM58, RM59, RM60,
-       RM61,  RM62, RM63, RM64, RM65, RM66, RM67, RM68 
-};
+       RM61,  RM62, RM63, RM64, RM65, RM66, RM67 };
 
 /* These versions of the macros use the stack, as normal. There are debugging
 versions and production versions. Note that the "rw" argument of RMATCH isn't
 actually used in this definition. */
 
 #ifndef NO_RECURSE
-#ifdef ERLANG_INTEGRATION
-#error ERLANG_INTEGRATION only together with NO_RECURSE
-#endif
 #define REGISTER register
 
 #ifdef PCRE_DEBUG
@@ -997,7 +991,7 @@ for (;;)
     /* Continue as from after the group, updating the offsets high water
     mark, since extracts may have been taken. */
 
-    do ecode += GET(ecode, 1); while (*ecode == OP_ALT);
+    do ecode += GET(ecode, 1); while (*ecode == OP_ALT); /* LOOP_COUNT: Ok */
 
     offset_top = md->end_offset_top;
     eptr = md->end_match_ptr;
@@ -1192,7 +1186,7 @@ for (;;)
           const pcre_uchar *scode = ecode;
           if (*scode != OP_ONCE)           /* If not at start, find it */
             {
-            while (*scode == OP_ALT) scode += GET(scode, 1);
+            while (*scode == OP_ALT) scode += GET(scode, 1); /* LOOP_COUNT: Ok */
             scode -= GET(scode, 1);
             }
           if (md->once_target == scode) rrc = MATCH_NOMATCH;
@@ -1230,87 +1224,81 @@ for (;;)
     printf("\n");
 #endif
 
-    if (offset < md->offset_max)
-      {
-      matched_once = FALSE;
-      code_offset = (int)(ecode - md->start_code);
-
-      save_offset1 = md->offset_vector[offset];
-      save_offset2 = md->offset_vector[offset+1];
-      save_offset3 = md->offset_vector[md->offset_end - number];
-      save_capture_last = md->capture_last;
+    if (offset >= md->offset_max) goto POSSESSIVE_NON_CAPTURE;
 
-      DPRINTF(("saving %d %d %d\n", save_offset1, save_offset2, save_offset3));
+    matched_once = FALSE;
+    code_offset = (int)(ecode - md->start_code);
 
-      /* Each time round the loop, save the current subject position for use
-      when the group matches. For MATCH_MATCH, the group has matched, so we
-      restart it with a new subject starting position, remembering that we had
-      at least one match. For MATCH_NOMATCH, carry on with the alternatives, as
-      usual. If we haven't matched any alternatives in any iteration, check to
-      see if a previous iteration matched. If so, the group has matched;
-      continue from afterwards. Otherwise it has failed; restore the previous
-      capture values before returning NOMATCH. */
+    save_offset1 = md->offset_vector[offset];
+    save_offset2 = md->offset_vector[offset+1];
+    save_offset3 = md->offset_vector[md->offset_end - number];
+    save_capture_last = md->capture_last;
 
-      for (;;) /* LOOP_COUNT: Ok */
-        {
-        md->offset_vector[md->offset_end - number] =
-          (int)(eptr - md->start_subject);
-        if (op >= OP_SBRA) md->match_function_type = MATCH_CBEGROUP;
-        RMATCH(eptr, ecode + PRIV(OP_lengths)[*ecode], offset_top, md,
-          eptrb, RM63);
-        if (rrc == MATCH_KETRPOS)
-          {
-          offset_top = md->end_offset_top;
-          eptr = md->end_match_ptr;
-          ecode = md->start_code + code_offset;
-          save_capture_last = md->capture_last;
-          matched_once = TRUE;
-          continue;
-          }
+    DPRINTF(("saving %d %d %d\n", save_offset1, save_offset2, save_offset3));
 
-        /* See comment in the code for capturing groups above about handling
-        THEN. */
+    /* Each time round the loop, save the current subject position for use
+    when the group matches. For MATCH_MATCH, the group has matched, so we
+    restart it with a new subject starting position, remembering that we had
+    at least one match. For MATCH_NOMATCH, carry on with the alternatives, as
+    usual. If we haven't matched any alternatives in any iteration, check to
+    see if a previous iteration matched. If so, the group has matched;
+    continue from afterwards. Otherwise it has failed; restore the previous
+    capture values before returning NOMATCH. */
 
-        if (rrc == MATCH_THEN)
+    for (;;) /* LOOP_COUNT: Ok */
+      {
+      md->offset_vector[md->offset_end - number] =
+        (int)(eptr - md->start_subject);
+      if (op >= OP_SBRA) md->match_function_type = MATCH_CBEGROUP;
+      RMATCH(eptr, ecode + PRIV(OP_lengths)[*ecode], offset_top, md,
+        eptrb, RM63);
+      if (rrc == MATCH_KETRPOS)
+        {
+        offset_top = md->end_offset_top;
+        ecode = md->start_code + code_offset;
+        save_capture_last = md->capture_last;
+        matched_once = TRUE;
+        mstart = md->start_match_ptr;    /* In case \K changed it */
+        if (eptr == md->end_match_ptr)   /* Matched an empty string */
           {
-          next = ecode + GET(ecode,1);
-          if (md->start_match_ptr < next &&
-              (*ecode == OP_ALT || *next == OP_ALT))
-            rrc = MATCH_NOMATCH;
+          do ecode += GET(ecode, 1); while (*ecode == OP_ALT); /* LOOP_COUNT: Ok */
+          break;
           }
-
-        if (rrc != MATCH_NOMATCH) RRETURN(rrc);
-        md->capture_last = save_capture_last;
-        ecode += GET(ecode, 1);
-        if (*ecode != OP_ALT) break;
+        eptr = md->end_match_ptr;
+        continue;
         }
 
-      if (!matched_once)
-        {
-        md->offset_vector[offset] = save_offset1;
-        md->offset_vector[offset+1] = save_offset2;
-        md->offset_vector[md->offset_end - number] = save_offset3;
-        }
+      /* See comment in the code for capturing groups above about handling
+      THEN. */
 
-      if (allow_zero || matched_once)
+      if (rrc == MATCH_THEN)
         {
-        ecode += 1 + LINK_SIZE;
-        break;
+        next = ecode + GET(ecode,1);
+        if (md->start_match_ptr < next &&
+            (*ecode == OP_ALT || *next == OP_ALT))
+          rrc = MATCH_NOMATCH;
         }
 
-      RRETURN(MATCH_NOMATCH);
+      if (rrc != MATCH_NOMATCH) RRETURN(rrc);
+      md->capture_last = save_capture_last;
+      ecode += GET(ecode, 1);
+      if (*ecode != OP_ALT) break;
       }
 
-    /* FALL THROUGH ... Insufficient room for saving captured contents. Treat
-    as a non-capturing bracket. */
-
-    /* VVVVVVVVVVVVVVVVVVVVVVVVV */
-    /* VVVVVVVVVVVVVVVVVVVVVVVVV */
+    if (!matched_once)
+      {
+      md->offset_vector[offset] = save_offset1;
+      md->offset_vector[offset+1] = save_offset2;
+      md->offset_vector[md->offset_end - number] = save_offset3;
+      }
 
-    DPRINTF(("insufficient capture room: treat as non-capturing\n"));
+    if (allow_zero || matched_once)
+      {
+      ecode += 1 + LINK_SIZE;
+      break;
+      }
 
-    /* VVVVVVVVVVVVVVVVVVVVVVVVV */
-    /* VVVVVVVVVVVVVVVVVVVVVVVVV */
+    RRETURN(MATCH_NOMATCH);
 
     /* Non-capturing possessive bracket with unlimited repeat. We come here
     from BRAZERO with allow_zero = TRUE. The code is similar to the above,
@@ -1334,9 +1322,15 @@ for (;;)
       if (rrc == MATCH_KETRPOS)
         {
         offset_top = md->end_offset_top;
-        eptr = md->end_match_ptr;
         ecode = md->start_code + code_offset;
         matched_once = TRUE;
+        mstart = md->start_match_ptr;   /* In case \K reset it */
+        if (eptr == md->end_match_ptr)  /* Matched an empty string */
+          {
+          do ecode += GET(ecode, 1); while (*ecode == OP_ALT); /* LOOP_COUNT: Ok */
+          break;
+          }
+        eptr = md->end_match_ptr;
         continue;
         }
 
@@ -1366,25 +1360,32 @@ for (;;)
 
     /* Control never reaches here. */
 
-    /* Conditional group: compilation checked that there are no more than
-    two branches. If the condition is false, skipping the first branch takes us
-    past the end if there is only one branch, but that's OK because that is
-    exactly what going to the ket would do. */
+    /* Conditional group: compilation checked that there are no more than two
+    branches. If the condition is false, skipping the first branch takes us
+    past the end of the item if there is only one branch, but that's exactly
+    what we want. */
 
     case OP_COND:
     case OP_SCOND:
-    codelink = GET(ecode, 1);
+
+    /* The variable codelink will be added to ecode when the condition is
+    false, to get to the second branch. Setting it to the offset to the ALT
+    or KET, then incrementing ecode achieves this effect. We now have ecode
+    pointing to the condition or callout. */
+
+    codelink = GET(ecode, 1);   /* Offset to the second branch */
+    ecode += 1 + LINK_SIZE;     /* From this opcode */
 
     /* Because of the way auto-callout works during compile, a callout item is
     inserted between OP_COND and an assertion condition. */
 
-    if (ecode[LINK_SIZE+1] == OP_CALLOUT)
+    if (*ecode == OP_CALLOUT)
       {
       if (PUBL(callout) != NULL)
         {
         PUBL(callout_block) cb;
         cb.version          = 2;   /* Version 1 of the callout block */
-        cb.callout_number   = ecode[LINK_SIZE+2];
+        cb.callout_number   = ecode[1];
         cb.offset_vector    = md->offset_vector;
 #if defined COMPILE_PCRE8
         cb.subject          = (PCRE_SPTR)md->start_subject;
@@ -1396,8 +1397,8 @@ for (;;)
         cb.subject_length   = (int)(md->end_subject - md->start_subject);
         cb.start_match      = (int)(mstart - md->start_subject);
         cb.current_position = (int)(eptr - md->start_subject);
-        cb.pattern_position = GET(ecode, LINK_SIZE + 3);
-        cb.next_item_length = GET(ecode, 3 + 2*LINK_SIZE);
+        cb.pattern_position = GET(ecode, 2);
+        cb.next_item_length = GET(ecode, 2 + LINK_SIZE);
         cb.capture_top      = offset_top/2;
         cb.capture_last     = md->capture_last & CAPLMASK;
         /* Internal change requires this for API compatibility. */
@@ -1407,213 +1408,125 @@ for (;;)
         if ((rrc = (*PUBL(callout))(&cb)) > 0) RRETURN(MATCH_NOMATCH);
         if (rrc < 0) RRETURN(rrc);
         }
+
+      /* Advance ecode past the callout, so it now points to the condition. We
+      must adjust codelink so that the value of ecode+codelink is unchanged. */
+
       ecode += PRIV(OP_lengths)[OP_CALLOUT];
       codelink -= PRIV(OP_lengths)[OP_CALLOUT];
       }
 
-    condcode = ecode[LINK_SIZE+1];
+    /* Test the various possible conditions */
 
-    /* Now see what the actual condition is */
-
-    if (condcode == OP_RREF || condcode == OP_NRREF)    /* Recursion test */
+    condition = FALSE;
+    switch(condcode = *ecode)
       {
-      if (md->recursive == NULL)                /* Not recursing => FALSE */
+      case OP_RREF:         /* Numbered group recursion test */
+      if (md->recursive != NULL)     /* Not recursing => FALSE */
         {
-        condition = FALSE;
-        ecode += GET(ecode, 1);
-        }
-      else
-        { /* LOOP_COUNT: Warning, No CHK in this block */
-        unsigned int recno = GET2(ecode, LINK_SIZE + 2);   /* Recursion group number*/
+        unsigned int recno = GET2(ecode, 1);   /* Recursion group number*/
         condition = (recno == RREF_ANY || recno == md->recursive->group_num);
+        }
+      break;
 
-        /* If the test is for recursion into a specific subpattern, and it is
-        false, but the test was set up by name, scan the table to see if the
-        name refers to any other numbers, and test them. The condition is true
-        if any one is set. */
-
-        if (!condition && condcode == OP_NRREF)
+      case OP_DNRREF:       /* Duplicate named group recursion test */
+      if (md->recursive != NULL)
+        {
+        int count = GET2(ecode, 1 + IMM2_SIZE);
+        pcre_uchar *slot = md->name_table + GET2(ecode, 1) * md->name_entry_size;
+        while (count-- > 0) /* LOOP_COUNT: COST */
           {
-          pcre_uchar *slotA = md->name_table;
-          for (i = 0; i < md->name_count; i++)/* LOOP_COUNT: COST */
-            {
-            if (GET2(slotA, 0) == recno) break;
-            slotA += md->name_entry_size;
-	    COST(1);
-            }
-
-          /* Found a name for the number - there can be only one; duplicate
-          names for different numbers are allowed, but not vice versa. First
-          scan down for duplicates. */
-
-          if (i < md->name_count)
-            {
-            pcre_uchar *slotB = slotA;
-            while (slotB > md->name_table) /* LOOP_COUNT: COST */
-              {
-              slotB -= md->name_entry_size;
-              if (STRCMP_UC_UC(slotA + IMM2_SIZE, slotB + IMM2_SIZE) == 0)
-                {
-                condition = GET2(slotB, 0) == md->recursive->group_num;
-                if (condition) break;
-                }
-              else break;
-	      COST(1);
-              }
-
-            /* Scan up for duplicates */
-
-            if (!condition)
-              {
-              slotB = slotA;
-              for (i++; i < md->name_count; i++)/* LOOP_COUNT: COST */
-                {
-                slotB += md->name_entry_size;
-                if (STRCMP_UC_UC(slotA + IMM2_SIZE, slotB + IMM2_SIZE) == 0)
-                  {
-                  condition = GET2(slotB, 0) == md->recursive->group_num;
-                  if (condition) break;
-                  }
-                else break;
-		COST(1);
-                }
-              }
-            }
+          unsigned int recno = GET2(slot, 0);
+          condition = recno == md->recursive->group_num;
+          if (condition) break;
+          slot += md->name_entry_size;
+	  COST(1);
           }
-
-        /* Chose branch according to the condition */
-
-        ecode += condition? 1 + IMM2_SIZE : GET(ecode, 1);
         }
-      }
+      break;
 
-    else if (condcode == OP_CREF || condcode == OP_NCREF)  /* Group used test */
-      {
-      offset = GET2(ecode, LINK_SIZE+2) << 1;  /* Doubled ref number */
+      case OP_CREF:         /* Numbered group used test */
+      offset = GET2(ecode, 1) << 1;  /* Doubled ref number */
       condition = offset < offset_top && md->offset_vector[offset] >= 0;
+      break;
 
-      /* If the numbered capture is unset, but the reference was by name,
-      scan the table to see if the name refers to any other numbers, and test
-      them. The condition is true if any one is set. This is tediously similar
-      to the code above, but not close enough to try to amalgamate. */
-
-      if (!condition && condcode == OP_NCREF)
+      case OP_DNCREF:      /* Duplicate named group used test */
         {
-        unsigned int refno = offset >> 1;
-        pcre_uchar *slotA = md->name_table;/* LOOP_COUNT: Warning, no CHK in this block */
-
-        for (i = 0; i < md->name_count; i++) /* LOOP_COUNT: COST */
+        int count = GET2(ecode, 1 + IMM2_SIZE);
+        pcre_uchar *slot = md->name_table + GET2(ecode, 1) * md->name_entry_size;
+        while (count-- > 0) /* LOOP_COUNT: COST */
           {
-          if (GET2(slotA, 0) == refno) break;
-          slotA += md->name_entry_size;
+          offset = GET2(slot, 0) << 1;
+          condition = offset < offset_top && md->offset_vector[offset] >= 0;
+          if (condition) break;
+          slot += md->name_entry_size;
 	  COST(1);
           }
-
-        /* Found a name for the number - there can be only one; duplicate names
-        for different numbers are allowed, but not vice versa. First scan down
-        for duplicates. */
-
-        if (i < md->name_count)
-          {
-          pcre_uchar *slotB = slotA;
-          while (slotB > md->name_table) /* LOOP_COUNT: COST */
-            {
-            slotB -= md->name_entry_size;
-            if (STRCMP_UC_UC(slotA + IMM2_SIZE, slotB + IMM2_SIZE) == 0)
-              {
-              offset = GET2(slotB, 0) << 1;
-              condition = offset < offset_top &&
-                md->offset_vector[offset] >= 0;
-              if (condition) break;
-              }
-            else break;
-	    COST(1);
-            }
-
-          /* Scan up for duplicates */
-
-          if (!condition)
-            {
-            slotB = slotA;
-            for (i++; i < md->name_count; i++) /* LOOP_COUNT: COST */
-              {
-              slotB += md->name_entry_size;
-              if (STRCMP_UC_UC(slotA + IMM2_SIZE, slotB + IMM2_SIZE) == 0)
-                {
-                offset = GET2(slotB, 0) << 1;
-                condition = offset < offset_top &&
-                  md->offset_vector[offset] >= 0;
-                if (condition) break;
-                }
-              else break;
-	      COST(1);
-              }
-            }
-          }
         }
+      break;
 
-      /* Chose branch according to the condition */
-
-      ecode += condition? 1 + IMM2_SIZE : GET(ecode, 1);
-      }
-
-    else if (condcode == OP_DEF)     /* DEFINE - always false */
-      {
-      condition = FALSE;
-      ecode += GET(ecode, 1);
-      }
+      case OP_DEF:     /* DEFINE - always false */
+      case OP_FAIL:    /* From optimized (?!) condition */
+      break;
 
-    /* The condition is an assertion. Call match() to evaluate it - setting
-    md->match_function_type to MATCH_CONDASSERT causes it to stop at the end of
-    an assertion. */
+      /* The condition is an assertion. Call match() to evaluate it - setting
+      md->match_function_type to MATCH_CONDASSERT causes it to stop at the end
+      of an assertion. */
 
-    else
-      {
+      default:
       md->match_function_type = MATCH_CONDASSERT;
-      RMATCH(eptr, ecode + 1 + LINK_SIZE, offset_top, md, NULL, RM3);
+      RMATCH(eptr, ecode, offset_top, md, NULL, RM3);
       if (rrc == MATCH_MATCH)
         {
         if (md->end_offset_top > offset_top)
           offset_top = md->end_offset_top;  /* Captures may have happened */
         condition = TRUE;
-        ecode += 1 + LINK_SIZE + GET(ecode, LINK_SIZE + 2);
+
+        /* Advance ecode past the assertion to the start of the first branch,
+        but adjust it so that the general choosing code below works. If the
+        assertion has a quantifier that allows zero repeats we must skip over
+        the BRAZERO. This is a lunatic thing to do, but somebody did! */
+
+        if (*ecode == OP_BRAZERO) ecode++;
+        ecode += GET(ecode, 1);
         while (*ecode == OP_ALT) ecode += GET(ecode, 1); /* LOOP_COUNT: Ok */
+        ecode += 1 + LINK_SIZE - PRIV(OP_lengths)[condcode];
         }
 
       /* PCRE doesn't allow the effect of (*THEN) to escape beyond an
-      assertion; it is therefore treated as NOMATCH. */
+      assertion; it is therefore treated as NOMATCH. Any other return is an
+      error. */
 
       else if (rrc != MATCH_NOMATCH && rrc != MATCH_THEN)
         {
         RRETURN(rrc);         /* Need braces because of following else */
         }
-      else
-        {
-        condition = FALSE;
-        ecode += codelink;
-        }
+      break;
       }
 
-    /* We are now at the branch that is to be obeyed. As there is only one, can
-    use tail recursion to avoid using another stack frame, except when there is
-    unlimited repeat of a possibly empty group. In the latter case, a recursive
-    call to match() is always required, unless the second alternative doesn't
-    exist, in which case we can just plough on. Note that, for compatibility
-    with Perl, the | in a conditional group is NOT treated as creating two
-    alternatives. If a THEN is encountered in the branch, it propagates out to
-    the enclosing alternative (unless nested in a deeper set of alternatives,
-    of course). */
-
-    if (condition || *ecode == OP_ALT)
+    /* Choose branch according to the condition */
+
+    ecode += condition? PRIV(OP_lengths)[condcode] : codelink;
+
+    /* We are now at the branch that is to be obeyed. As there is only one, we
+    can use tail recursion to avoid using another stack frame, except when
+    there is unlimited repeat of a possibly empty group. In the latter case, a
+    recursive call to match() is always required, unless the second alternative
+    doesn't exist, in which case we can just plough on. Note that, for
+    compatibility with Perl, the | in a conditional group is NOT treated as
+    creating two alternatives. If a THEN is encountered in the branch, it
+    propagates out to the enclosing alternative (unless nested in a deeper set
+    of alternatives, of course). */
+
+    if (condition || ecode[-(1+LINK_SIZE)] == OP_ALT)
       {
       if (op != OP_SCOND)
         {
-        ecode += 1 + LINK_SIZE;
         goto TAIL_RECURSE;
         }
 
       md->match_function_type = MATCH_CBEGROUP;
-      RMATCH(eptr, ecode + 1 + LINK_SIZE, offset_top, md, eptrb, RM49);
+      RMATCH(eptr, ecode, offset_top, md, eptrb, RM49);
       RRETURN(rrc);
       }
 
@@ -1621,7 +1534,6 @@ for (;;)
 
     else
       {
-      ecode += 1 + LINK_SIZE;
       }
     break;
 
@@ -1644,7 +1556,22 @@ for (;;)
       md->offset_vector[offset] =
         md->offset_vector[md->offset_end - number];
       md->offset_vector[offset+1] = (int)(eptr - md->start_subject);
-      if (offset_top <= offset) offset_top = offset + 2;
+
+      /* If this group is at or above the current highwater mark, ensure that
+      any groups between the current high water mark and this group are marked
+      unset and then update the high water mark. */
+
+      if (offset >= offset_top)
+        {
+        register int *iptr = md->offset_vector + offset_top;
+        register int *iend = md->offset_vector + offset;
+        if (iptr < iend)
+          {
+          COST(iend - iptr);
+          while (iptr < iend) *iptr++ = -1; /* LOOP_COUNT: COST */
+          }
+        offset_top = offset + 2;
+        }
       }
     ecode += 1 + IMM2_SIZE;
     break;
@@ -2000,7 +1927,11 @@ for (;;)
         are defined in a range that can be tested for. */
 
         if (rrc >= MATCH_BACKTRACK_MIN && rrc <= MATCH_BACKTRACK_MAX)
+          {
+          if (new_recursive.offset_save != stacksave)
+            (PUBL(free))(new_recursive.offset_save);
           RRETURN(MATCH_NOMATCH);
+          }
 
         /* Any return code other than NOMATCH is an error. */
 
@@ -2151,7 +2082,11 @@ for (;;)
           {
           register int *iptr = md->offset_vector + offset_top;
           register int *iend = md->offset_vector + offset;
-          while (iptr < iend) *iptr++ = -1; /* LOOP_COUNT: CHK */
+          if (iptr < iend)
+            {
+            COST(iend - iptr);
+            while (iptr < iend) *iptr++ = -1; /* LOOP_COUNT: COST */
+            }
           }
 
         /* Now make the extraction */
@@ -2163,6 +2098,19 @@ for (;;)
         }
       }
 
+    /* OP_KETRPOS is a possessive repeating ket. Remember the current position,
+    and return the MATCH_KETRPOS. This makes it possible to do the repeats one
+    at a time from the outer level, thus saving stack. This must precede the
+    empty string test - in this case that test is done at the outer level. */
+
+    if (*ecode == OP_KETRPOS)
+      {
+      md->start_match_ptr = mstart;    /* In case \K reset it */
+      md->end_match_ptr = eptr;
+      md->end_offset_top = offset_top;
+      RRETURN(MATCH_KETRPOS);
+      }
+
     /* For an ordinary non-repeating ket, just continue at this level. This
     also happens for a repeating ket if no characters were matched in the
     group. This is the forcible breaking of infinite loops as implemented in
@@ -2185,17 +2133,6 @@ for (;;)
       break;
       }
 
-    /* OP_KETRPOS is a possessive repeating ket. Remember the current position,
-    and return the MATCH_KETRPOS. This makes it possible to do the repeats one
-    at a time from the outer level, thus saving stack. */
-
-    if (*ecode == OP_KETRPOS)
-      {
-      md->end_match_ptr = eptr;
-      md->end_offset_top = offset_top;
-      RRETURN(MATCH_KETRPOS);
-      }
-
     /* The normal repeating kets try the rest of the pattern or restart from
     the preceding bracket, in the appropriate order. In the second case, we can
     use tail recursion to avoid using another stack frame, unless we have an
@@ -2286,7 +2223,7 @@ for (;;)
             eptr + 1 >= md->end_subject &&
             NLBLOCK->nltype == NLTYPE_FIXED &&
             NLBLOCK->nllen == 2 &&
-            RAWUCHARTEST(eptr) == NLBLOCK->nl[0])
+            UCHAR21TEST(eptr) == NLBLOCK->nl[0])
           {
           md->hitend = TRUE;
           if (md->partial > 1) RRETURN(PCRE_ERROR_PARTIAL);
@@ -2330,7 +2267,7 @@ for (;;)
           eptr + 1 >= md->end_subject &&
           NLBLOCK->nltype == NLTYPE_FIXED &&
           NLBLOCK->nllen == 2 &&
-          RAWUCHARTEST(eptr) == NLBLOCK->nl[0])
+          UCHAR21TEST(eptr) == NLBLOCK->nl[0])
         {
         md->hitend = TRUE;
         if (md->partial > 1) RRETURN(PCRE_ERROR_PARTIAL);
@@ -2473,7 +2410,7 @@ for (;;)
         eptr + 1 >= md->end_subject &&
         NLBLOCK->nltype == NLTYPE_FIXED &&
         NLBLOCK->nllen == 2 &&
-        RAWUCHARTEST(eptr) == NLBLOCK->nl[0])
+        UCHAR21TEST(eptr) == NLBLOCK->nl[0])
       {
       md->hitend = TRUE;
       if (md->partial > 1) RRETURN(PCRE_ERROR_PARTIAL);
@@ -2627,7 +2564,7 @@ for (;;)
         {
         SCHECK_PARTIAL();
         }
-      else if (RAWUCHARTEST(eptr) == CHAR_LF) eptr++;
+      else if (UCHAR21TEST(eptr) == CHAR_LF) eptr++;
       break;
 
       case CHAR_LF:
@@ -2758,19 +2695,24 @@ for (;;)
           RRETURN(MATCH_NOMATCH);
         break;
 
-        case PT_SPACE:    /* Perl space */
-        if ((PRIV(ucp_gentype)[prop->chartype] == ucp_Z ||
-             c == CHAR_HT || c == CHAR_NL || c == CHAR_FF || c == CHAR_CR)
-               == (op == OP_NOTPROP))
-          RRETURN(MATCH_NOMATCH);
-        break;
+        /* Perl space used to exclude VT, but from Perl 5.18 it is included,
+        which means that Perl space and POSIX space are now identical. PCRE
+        was changed at release 8.34. */
 
+        case PT_SPACE:    /* Perl space */
         case PT_PXSPACE:  /* POSIX space */
-        if ((PRIV(ucp_gentype)[prop->chartype] == ucp_Z ||
-             c == CHAR_HT || c == CHAR_NL || c == CHAR_VT ||
-             c == CHAR_FF || c == CHAR_CR)
-               == (op == OP_NOTPROP))
-          RRETURN(MATCH_NOMATCH);
+        switch(c)
+          {
+          HSPACE_CASES:
+          VSPACE_CASES:
+          if (op == OP_NOTPROP) RRETURN(MATCH_NOMATCH);
+          break;
+
+          default:
+          if ((PRIV(ucp_gentype)[prop->chartype] == ucp_Z) ==
+            (op == OP_NOTPROP)) RRETURN(MATCH_NOMATCH);
+          break;
+          }
         break;
 
         case PT_WORD:
@@ -2848,15 +2790,7 @@ for (;;)
     similar code to character type repeats - written out again for speed.
     However, if the referenced string is the empty string, always treat
     it as matched, any number of times (otherwise there could be infinite
-    loops). */
-
-    case OP_REF:
-    case OP_REFI:
-    caseless = op == OP_REFI;
-    offset = GET2(ecode, 1) << 1;               /* Doubled ref number */
-    ecode += 1 + IMM2_SIZE;
-
-    /* If the reference is unset, there are two possibilities:
+    loops). If the reference is unset, there are two possibilities:
 
     (a) In the default, Perl-compatible state, set the length negative;
     this ensures that every attempt at a match fails. We can't just fail
@@ -2866,8 +2800,46 @@ for (;;)
     so that the back reference matches an empty string.
 
     Otherwise, set the length to the length of what was matched by the
-    referenced subpattern. */
+    referenced subpattern.
+
+    The OP_REF and OP_REFI opcodes are used for a reference to a numbered group
+    or to a non-duplicated named group. For a duplicated named group, OP_DNREF
+    and OP_DNREFI are used. In this case we must scan the list of groups to
+    which the name refers, and use the first one that is set. */
+
+    case OP_DNREF:
+    case OP_DNREFI:
+    caseless = op == OP_DNREFI;
+      {
+      int count = GET2(ecode, 1+IMM2_SIZE);
+      pcre_uchar *slot = md->name_table + GET2(ecode, 1) * md->name_entry_size;
+      ecode += 1 + 2*IMM2_SIZE;
+
+      /* Setting the default length first and initializing 'offset' avoids
+      compiler warnings in the REF_REPEAT code. */
+
+      length = (md->jscript_compat)? 0 : -1;
+      offset = 0;
 
+      while (count-- > 0) /* LOOP_COUNT: COST */
+        {
+        offset = GET2(slot, 0) << 1;
+        if (offset < offset_top && md->offset_vector[offset] >= 0)
+          {
+          length = md->offset_vector[offset+1] - md->offset_vector[offset];
+          break;
+          }
+        slot += md->name_entry_size;
+        }
+        COST(1);
+      }
+    goto REF_REPEAT;
+
+    case OP_REF:
+    case OP_REFI:
+    caseless = op == OP_REFI;
+    offset = GET2(ecode, 1) << 1;               /* Doubled ref number */
+    ecode += 1 + IMM2_SIZE;
     if (offset >= offset_top || md->offset_vector[offset] < 0)
       length = (md->jscript_compat)? 0 : -1;
     else
@@ -2875,6 +2847,7 @@ for (;;)
 
     /* Set up for repetition, or handle the non-repeated case */
 
+    REF_REPEAT:
     switch (*ecode)
       {
       case OP_CRSTAR:
@@ -3027,8 +3000,12 @@ for (;;)
         case OP_CRMINPLUS:
         case OP_CRQUERY:
         case OP_CRMINQUERY:
+        case OP_CRPOSSTAR:
+        case OP_CRPOSPLUS:
+        case OP_CRPOSQUERY:
         c = *ecode++ - OP_CRSTAR;
-        minimize = (c & 1) != 0;
+        if (c < OP_CRPOSSTAR - OP_CRSTAR) minimize = (c & 1) != 0;
+        else possessive = TRUE;
         min = rep_min[c];                 /* Pick up values from tables; */
         max = rep_max[c];                 /* zero for max => infinity */
         if (max == 0) max = INT_MAX;
@@ -3036,7 +3013,9 @@ for (;;)
 
         case OP_CRRANGE:
         case OP_CRMINRANGE:
+        case OP_CRPOSRANGE:
         minimize = (*ecode == OP_CRMINRANGE);
+        possessive = (*ecode == OP_CRPOSRANGE);
         min = GET2(ecode, 1);
         max = GET2(ecode, 1 + IMM2_SIZE);
         if (max == 0) max = INT_MAX;
@@ -3181,6 +3160,9 @@ for (;;)
             eptr += len;
 	    COST_CHK(1);
             }
+
+          if (possessive) continue;    /* No backtracking */
+
           for (;;) /* LOOP_COUNT: Ok */
             {
             RMATCH(eptr, ecode, offset_top, md, eptrb, RM18);
@@ -3212,7 +3194,10 @@ for (;;)
 	    COST_CHK(1);
             eptr++;
             }
-          while (eptr >= pp)  /* LOOP_COUNT: Ok */
+
+          if (possessive) continue;    /* No backtracking */
+
+          while (eptr >= pp) /* LOOP_COUNT: Ok */
             {
             RMATCH(eptr, ecode, offset_top, md, eptrb, RM19);
             if (rrc != MATCH_NOMATCH) RRETURN(rrc);
@@ -3227,9 +3212,10 @@ for (;;)
     /* Control never gets here */
 
 
-    /* Match an extended character class. This opcode is encountered only
-    when UTF-8 mode mode is supported. Nevertheless, we may not be in UTF-8
-    mode, because Unicode properties are supported in non-UTF-8 mode. */
+    /* Match an extended character class. In the 8-bit library, this opcode is
+    encountered only when UTF-8 mode mode is supported. In the 16-bit and
+    32-bit libraries, codepoints greater than 255 may be encountered even when
+    UTF is not supported. */
 
 #if defined SUPPORT_UTF || !defined COMPILE_PCRE8
     case OP_XCLASS:
@@ -3245,8 +3231,12 @@ for (;;)
         case OP_CRMINPLUS:
         case OP_CRQUERY:
         case OP_CRMINQUERY:
+        case OP_CRPOSSTAR:
+        case OP_CRPOSPLUS:
+        case OP_CRPOSQUERY:
         c = *ecode++ - OP_CRSTAR;
-        minimize = (c & 1) != 0;
+        if (c < OP_CRPOSSTAR - OP_CRSTAR) minimize = (c & 1) != 0;
+        else possessive = TRUE;
         min = rep_min[c];                 /* Pick up values from tables; */
         max = rep_max[c];                 /* zero for max => infinity */
         if (max == 0) max = INT_MAX;
@@ -3254,7 +3244,9 @@ for (;;)
 
         case OP_CRRANGE:
         case OP_CRMINRANGE:
+        case OP_CRPOSRANGE:
         minimize = (*ecode == OP_CRMINRANGE);
+        possessive = (*ecode == OP_CRPOSRANGE);
         min = GET2(ecode, 1);
         max = GET2(ecode, 1 + IMM2_SIZE);
         if (max == 0) max = INT_MAX;
@@ -3327,6 +3319,9 @@ for (;;)
           eptr += len;
 	  COST_CHK(1);
           }
+
+        if (possessive) continue;    /* No backtracking */
+
         for(;;) /* LOOP_COUNT: Ok */
           {
           RMATCH(eptr, ecode, offset_top, md, eptrb, RM21);
@@ -3357,7 +3352,7 @@ for (;;)
         CHECK_PARTIAL();             /* Not SCHECK_PARTIAL() */
         RRETURN(MATCH_NOMATCH);
         }
-      while (length-- > 0) if (*ecode++ != RAWUCHARINC(eptr)) RRETURN(MATCH_NOMATCH);  /* LOOP_COUNT: Ok */
+      while (length-- > 0) if (*ecode++ != UCHAR21INC(eptr)) RRETURN(MATCH_NOMATCH); /* LOOP_COUNT: Ok */
       }
     else
 #endif
@@ -3398,7 +3393,7 @@ for (;;)
 
       if (fc < 128)
         {
-        pcre_uint32 cc = RAWUCHAR(eptr);
+        pcre_uint32 cc = UCHAR21(eptr);
         if (md->lcc[fc] != TABLE_GET(cc, md->lcc, cc)) RRETURN(MATCH_NOMATCH);
         ecode++;
         eptr++;
@@ -3606,7 +3601,7 @@ for (;;)
           if (possessive) continue;    /* No backtracking */
           for(;;) /* LOOP_COUNT: Ok */
             {
-            if (eptr == pp) goto TAIL_RECURSE;
+            if (eptr <= pp) goto TAIL_RECURSE;
             RMATCH(eptr, ecode, offset_top, md, eptrb, RM23);
             if (rrc != MATCH_NOMATCH) RRETURN(rrc);
 #ifdef SUPPORT_UCP
@@ -3668,7 +3663,7 @@ for (;;)
           SCHECK_PARTIAL();
           RRETURN(MATCH_NOMATCH);
           }
-        cc = RAWUCHARTEST(eptr);
+        cc = UCHAR21TEST(eptr);
         if (fc != cc && foc != cc) RRETURN(MATCH_NOMATCH);
         eptr++;
 	COST_CHK(1);
@@ -3687,7 +3682,7 @@ for (;;)
             SCHECK_PARTIAL();
             RRETURN(MATCH_NOMATCH);
             }
-          cc = RAWUCHARTEST(eptr);
+          cc = UCHAR21TEST(eptr);
           if (fc != cc && foc != cc) RRETURN(MATCH_NOMATCH);
           eptr++;
           }
@@ -3704,12 +3699,11 @@ for (;;)
             SCHECK_PARTIAL();
             break;
             }
-          cc = RAWUCHARTEST(eptr);
+          cc = UCHAR21TEST(eptr);
           if (fc != cc && foc != cc) break;
           eptr++;
 	  COST_CHK(1);
           }
-
         if (possessive) continue;       /* No backtracking */
         for (;;)  /* LOOP_COUNT: Ok */
           {
@@ -3718,9 +3712,8 @@ for (;;)
           eptr--;
           if (rrc != MATCH_NOMATCH) RRETURN(rrc);
           }
-        RRETURN(MATCH_NOMATCH);
+        /* Control never gets here */
         }
-      /* Control never gets here */
       }
 
     /* Caseful comparisons (includes all multi-byte characters) */
@@ -3735,7 +3728,7 @@ for (;;)
           SCHECK_PARTIAL();
           RRETURN(MATCH_NOMATCH);
           }
-        if (fc != RAWUCHARINCTEST(eptr)) RRETURN(MATCH_NOMATCH);
+        if (fc != UCHAR21INCTEST(eptr)) RRETURN(MATCH_NOMATCH);
         }
 
       if (min == max) continue;
@@ -3752,7 +3745,7 @@ for (;;)
             SCHECK_PARTIAL();
             RRETURN(MATCH_NOMATCH);
             }
-          if (fc != RAWUCHARINCTEST(eptr)) RRETURN(MATCH_NOMATCH);
+          if (fc != UCHAR21INCTEST(eptr)) RRETURN(MATCH_NOMATCH);
           }
         /* Control never gets here */
         }
@@ -3766,7 +3759,7 @@ for (;;)
             SCHECK_PARTIAL();
             break;
             }
-          if (fc != RAWUCHARTEST(eptr)) break;
+          if (fc != UCHAR21TEST(eptr)) break;
           eptr++;
 	  COST_CHK(1);
           }
@@ -3778,7 +3771,7 @@ for (;;)
           eptr--;
           if (rrc != MATCH_NOMATCH) RRETURN(rrc);
           }
-        RRETURN(MATCH_NOMATCH);
+        /* Control never gets here */
         }
       }
     /* Control never gets here */
@@ -4036,7 +4029,7 @@ for (;;)
           if (possessive) continue;    /* No backtracking */
           for(;;)  /* LOOP_COUNT: Ok */
             {
-            if (eptr == pp) goto TAIL_RECURSE;
+            if (eptr <= pp) goto TAIL_RECURSE;
             RMATCH(eptr, ecode, offset_top, md, eptrb, RM30);
             if (rrc != MATCH_NOMATCH) RRETURN(rrc);
             eptr--;
@@ -4067,10 +4060,8 @@ for (;;)
             eptr--;
             }
           }
-
-        RRETURN(MATCH_NOMATCH);
+        /* Control never gets here */
         }
-      /* Control never gets here */
       }
 
     /* Caseful comparisons */
@@ -4098,7 +4089,7 @@ for (;;)
       /* Not UTF mode */
         {
 	COST(min);
-        for (i = 1; i <= min; i++) /* LOOP_COUNT: Ok */
+        for (i = 1; i <= min; i++) /* LOOP_COUNT: Cost */
           {
           if (eptr >= md->end_subject)
             {
@@ -4177,7 +4168,7 @@ for (;;)
           if (possessive) continue;    /* No backtracking */
           for(;;)  /* LOOP_COUNT: Ok */
             {
-            if (eptr == pp) goto TAIL_RECURSE;
+            if (eptr <= pp) goto TAIL_RECURSE;
             RMATCH(eptr, ecode, offset_top, md, eptrb, RM34);
             if (rrc != MATCH_NOMATCH) RRETURN(rrc);
             eptr--;
@@ -4208,8 +4199,7 @@ for (;;)
             eptr--;
             }
           }
-
-        RRETURN(MATCH_NOMATCH);
+        /* Control never gets here */
         }
       }
     /* Control never gets here */
@@ -4392,7 +4382,12 @@ for (;;)
             }
           break;
 
+          /* Perl space used to exclude VT, but from Perl 5.18 it is included,
+          which means that Perl space and POSIX space are now identical. PCRE
+          was changed at release 8.34. */
+
           case PT_SPACE:    /* Perl space */
+          case PT_PXSPACE:  /* POSIX space */
           for (i = 1; i <= min; i++) /* LOOP_COUNT: COST (above) */
             {
             if (eptr >= md->end_subject)
@@ -4401,26 +4396,18 @@ for (;;)
               RRETURN(MATCH_NOMATCH);
               }
             GETCHARINCTEST(c, eptr);
-            if ((UCD_CATEGORY(c) == ucp_Z || c == CHAR_HT || c == CHAR_NL ||
-                 c == CHAR_FF || c == CHAR_CR)
-                   == prop_fail_result)
-              RRETURN(MATCH_NOMATCH);
-            }
-          break;
-
-          case PT_PXSPACE:  /* POSIX space */
-          for (i = 1; i <= min; i++) /* LOOP_COUNT: COST (above) */
-            {
-            if (eptr >= md->end_subject)
+            switch(c)
               {
-              SCHECK_PARTIAL();
-              RRETURN(MATCH_NOMATCH);
+              HSPACE_CASES:
+              VSPACE_CASES:
+              if (prop_fail_result) RRETURN(MATCH_NOMATCH);
+              break;
+
+              default:
+              if ((UCD_CATEGORY(c) == ucp_Z) == prop_fail_result)
+                RRETURN(MATCH_NOMATCH);
+              break;
               }
-            GETCHARINCTEST(c, eptr);
-            if ((UCD_CATEGORY(c) == ucp_Z || c == CHAR_HT || c == CHAR_NL ||
-                 c == CHAR_VT || c == CHAR_FF || c == CHAR_CR)
-                   == prop_fail_result)
-              RRETURN(MATCH_NOMATCH);
             }
           break;
 
@@ -4543,7 +4530,7 @@ for (;;)
               eptr + 1 >= md->end_subject &&
               NLBLOCK->nltype == NLTYPE_FIXED &&
               NLBLOCK->nllen == 2 &&
-              RAWUCHAR(eptr) == NLBLOCK->nl[0])
+              UCHAR21(eptr) == NLBLOCK->nl[0])
             {
             md->hitend = TRUE;
             if (md->partial > 1) RRETURN(PCRE_ERROR_PARTIAL);
@@ -4587,7 +4574,7 @@ for (;;)
             default: RRETURN(MATCH_NOMATCH);
 
             case CHAR_CR:
-            if (eptr < md->end_subject && RAWUCHAR(eptr) == CHAR_LF) eptr++;
+            if (eptr < md->end_subject && UCHAR21(eptr) == CHAR_LF) eptr++;
             break;
 
             case CHAR_LF:
@@ -4703,7 +4690,7 @@ for (;;)
             SCHECK_PARTIAL();
             RRETURN(MATCH_NOMATCH);
             }
-          cc = RAWUCHAR(eptr);
+          cc = UCHAR21(eptr);
           if (cc >= 128 || (md->ctypes[cc] & ctype_digit) == 0)
             RRETURN(MATCH_NOMATCH);
           eptr++;
@@ -4721,7 +4708,7 @@ for (;;)
             SCHECK_PARTIAL();
             RRETURN(MATCH_NOMATCH);
             }
-          cc = RAWUCHAR(eptr);
+          cc = UCHAR21(eptr);
           if (cc < 128 && (md->ctypes[cc] & ctype_space) != 0)
             RRETURN(MATCH_NOMATCH);
           eptr++;
@@ -4739,7 +4726,7 @@ for (;;)
             SCHECK_PARTIAL();
             RRETURN(MATCH_NOMATCH);
             }
-          cc = RAWUCHAR(eptr);
+          cc = UCHAR21(eptr);
           if (cc >= 128 || (md->ctypes[cc] & ctype_space) == 0)
             RRETURN(MATCH_NOMATCH);
           eptr++;
@@ -4757,7 +4744,7 @@ for (;;)
             SCHECK_PARTIAL();
             RRETURN(MATCH_NOMATCH);
             }
-          cc = RAWUCHAR(eptr);
+          cc = UCHAR21(eptr);
           if (cc < 128 && (md->ctypes[cc] & ctype_word) != 0)
             RRETURN(MATCH_NOMATCH);
           eptr++;
@@ -4775,7 +4762,7 @@ for (;;)
             SCHECK_PARTIAL();
             RRETURN(MATCH_NOMATCH);
             }
-          cc = RAWUCHAR(eptr);
+          cc = UCHAR21(eptr);
           if (cc >= 128 || (md->ctypes[cc] & ctype_word) == 0)
             RRETURN(MATCH_NOMATCH);
           eptr++;
@@ -5170,25 +5157,11 @@ for (;;)
             }
           /* Control never gets here */
 
-          case PT_SPACE:    /* Perl space */
-          for (fi = min;; fi++) /* LOOP_COUNT: Ok */
-            {
-            RMATCH(eptr, ecode, offset_top, md, eptrb, RM60);
-            if (rrc != MATCH_NOMATCH) RRETURN(rrc);
-            if (fi >= max) RRETURN(MATCH_NOMATCH);
-            if (eptr >= md->end_subject)
-              {
-              SCHECK_PARTIAL();
-              RRETURN(MATCH_NOMATCH);
-              }
-            GETCHARINCTEST(c, eptr);
-            if ((UCD_CATEGORY(c) == ucp_Z || c == CHAR_HT || c == CHAR_NL ||
-                 c == CHAR_FF || c == CHAR_CR)
-                   == prop_fail_result)
-              RRETURN(MATCH_NOMATCH);
-            }
-          /* Control never gets here */
+          /* Perl space used to exclude VT, but from Perl 5.18 it is included,
+          which means that Perl space and POSIX space are now identical. PCRE
+          was changed at release 8.34. */
 
+          case PT_SPACE:    /* Perl space */
           case PT_PXSPACE:  /* POSIX space */
           for (fi = min;; fi++) /* LOOP_COUNT: Ok */
             {
@@ -5201,10 +5174,18 @@ for (;;)
               RRETURN(MATCH_NOMATCH);
               }
             GETCHARINCTEST(c, eptr);
-            if ((UCD_CATEGORY(c) == ucp_Z || c == CHAR_HT || c == CHAR_NL ||
-                 c == CHAR_VT || c == CHAR_FF || c == CHAR_CR)
-                   == prop_fail_result)
-              RRETURN(MATCH_NOMATCH);
+            switch(c)
+              {
+              HSPACE_CASES:
+              VSPACE_CASES:
+              if (prop_fail_result) RRETURN(MATCH_NOMATCH);
+              break;
+
+              default:
+              if ((UCD_CATEGORY(c) == ucp_Z) == prop_fail_result)
+                RRETURN(MATCH_NOMATCH);
+              break;
+              }
             }
           /* Control never gets here */
 
@@ -5258,7 +5239,7 @@ for (;;)
           case PT_UCNC:
           for (fi = min;; fi++) /* LOOP_COUNT: Ok */
             {
-            RMATCH(eptr, ecode, offset_top, md, eptrb, RM68);
+            RMATCH(eptr, ecode, offset_top, md, eptrb, RM60);
             if (rrc != MATCH_NOMATCH) RRETURN(rrc);
             if (fi >= max) RRETURN(MATCH_NOMATCH);
             if (eptr >= md->end_subject)
@@ -5358,7 +5339,7 @@ for (;;)
               {
               default: RRETURN(MATCH_NOMATCH);
               case CHAR_CR:
-              if (eptr < md->end_subject && RAWUCHAR(eptr) == CHAR_LF) eptr++;
+              if (eptr < md->end_subject && UCHAR21(eptr) == CHAR_LF) eptr++;
               break;
 
               case CHAR_LF:
@@ -5698,7 +5679,12 @@ for (;;)
             }
           break;
 
+          /* Perl space used to exclude VT, but from Perl 5.18 it is included,
+          which means that Perl space and POSIX space are now identical. PCRE
+          was changed at release 8.34. */
+
           case PT_SPACE:    /* Perl space */
+          case PT_PXSPACE:  /* POSIX space */
           for (i = min; i < max; i++) /* LOOP_COUNT: CHK */
             {
             int len = 1;
@@ -5708,32 +5694,22 @@ for (;;)
               break;
               }
             GETCHARLENTEST(c, eptr, len);
-            if ((UCD_CATEGORY(c) == ucp_Z || c == CHAR_HT || c == CHAR_NL ||
-                 c == CHAR_FF || c == CHAR_CR)
-                 == prop_fail_result)
+            switch(c)
+              {
+              HSPACE_CASES:
+              VSPACE_CASES:
+              if (prop_fail_result) goto ENDLOOP99;  /* Break the loop */
               break;
-            eptr+= len;
-	    COST_CHK(1);
-            }
-          break;
 
-          case PT_PXSPACE:  /* POSIX space */
-          for (i = min; i < max; i++) /* LOOP_COUNT: CHK */
-            {
-            int len = 1;
-            if (eptr >= md->end_subject)
-              {
-              SCHECK_PARTIAL();
+              default:
+              if ((UCD_CATEGORY(c) == ucp_Z) == prop_fail_result)
+                goto ENDLOOP99;   /* Break the loop */
               break;
               }
-            GETCHARLENTEST(c, eptr, len);
-            if ((UCD_CATEGORY(c) == ucp_Z || c == CHAR_HT || c == CHAR_NL ||
-                 c == CHAR_VT || c == CHAR_FF || c == CHAR_CR)
-                 == prop_fail_result)
-              break;
             eptr+= len;
 	    COST_CHK(1);
             }
+          ENDLOOP99:
           break;
 
           case PT_WORD:
@@ -5741,7 +5717,7 @@ for (;;)
             {
             int category;
             int len = 1;
-            if (eptr >= md->end_subject) 
+            if (eptr >= md->end_subject)
               {
               SCHECK_PARTIAL();
               break;
@@ -5810,7 +5786,7 @@ for (;;)
         if (possessive) continue;    /* No backtracking */
         for(;;) /* LOOP_COUNT: Ok */
           {
-          if (eptr == pp) goto TAIL_RECURSE;
+          if (eptr <= pp) goto TAIL_RECURSE;
           RMATCH(eptr, ecode, offset_top, md, eptrb, RM44);
           if (rrc != MATCH_NOMATCH) RRETURN(rrc);
           eptr--;
@@ -5855,22 +5831,27 @@ for (;;)
         /* eptr is now past the end of the maximum run */
 
         if (possessive) continue;    /* No backtracking */
-         
+
+        /* We use <= pp rather than == pp to detect the start of the run while
+        backtracking because the use of \C in UTF mode can cause BACKCHAR to
+        move back past pp. This is just palliative; the use of \C in UTF mode
+        is fraught with danger. */
+
         for(;;) /* LOOP_COUNT: Ok */
           {
 #ifndef ERLANG_INTEGRATION
-          int lgb, rgb; 
+          int lgb, rgb;
 #endif
           PCRE_PUCHAR fptr;
-            
-          if (eptr == pp) goto TAIL_RECURSE;   /* At start of char run */
+
+          if (eptr <= pp) goto TAIL_RECURSE;   /* At start of char run */
           RMATCH(eptr, ecode, offset_top, md, eptrb, RM45);
           if (rrc != MATCH_NOMATCH) RRETURN(rrc);
 
           /* Backtracking over an extended grapheme cluster involves inspecting
           the previous two characters (if present) to see if a break is
           permitted between them. */
- 
+
           eptr--;
           if (!utf) c = *eptr; else
             {
@@ -5881,14 +5862,14 @@ for (;;)
 
           for (;;) /* LOOP_COUNT: COST */
             {
-            if (eptr == pp) goto TAIL_RECURSE;   /* At start of char run */
+            if (eptr <= pp) goto TAIL_RECURSE;   /* At start of char run */
             fptr = eptr - 1;
             if (!utf) c = *fptr; else
               {
               BACKCHAR(fptr);
               GETCHAR(c, fptr);
               }
-            lgb = UCD_GRAPHBREAK(c);        
+            lgb = UCD_GRAPHBREAK(c);
             if ((PRIV(ucp_gbtable)[lgb] & (1 << rgb)) == 0) break;
             eptr = fptr;
             rgb = lgb;
@@ -5906,56 +5887,26 @@ for (;;)
         switch(ctype)
           {
           case OP_ANY:
-          if (max < INT_MAX)
+          for (i = min; i < max; i++) /* LOOP_COUNT: CHK */
             {
-            for (i = min; i < max; i++) /* LOOP_COUNT: CHK */
+            if (eptr >= md->end_subject)
               {
-              if (eptr >= md->end_subject)
-                {
-                SCHECK_PARTIAL();
-                break;
-                }
-              if (IS_NEWLINE(eptr)) break;
-              if (md->partial != 0 &&    /* Take care with CRLF partial */
-                  eptr + 1 >= md->end_subject &&
-                  NLBLOCK->nltype == NLTYPE_FIXED &&
-                  NLBLOCK->nllen == 2 &&
-                  RAWUCHAR(eptr) == NLBLOCK->nl[0])
-                {
-                md->hitend = TRUE;
-                if (md->partial > 1) RRETURN(PCRE_ERROR_PARTIAL);
-                }
-              eptr++;
-              ACROSSCHAR(eptr < md->end_subject, *eptr, eptr++);
-	      COST_CHK(1);
+              SCHECK_PARTIAL();
+              break;
               }
-            }
-
-          /* Handle unlimited UTF-8 repeat */
-
-          else
-            {
-            for (i = min; i < max; i++) /* LOOP_COUNT: CHK */
+            if (IS_NEWLINE(eptr)) break;
+            if (md->partial != 0 &&    /* Take care with CRLF partial */
+                eptr + 1 >= md->end_subject &&
+                NLBLOCK->nltype == NLTYPE_FIXED &&
+                NLBLOCK->nllen == 2 &&
+                UCHAR21(eptr) == NLBLOCK->nl[0])
               {
-              if (eptr >= md->end_subject)
-                {
-                SCHECK_PARTIAL();
-                break;
-                }
-              if (IS_NEWLINE(eptr)) break;
-              if (md->partial != 0 &&    /* Take care with CRLF partial */
-                  eptr + 1 >= md->end_subject &&
-                  NLBLOCK->nltype == NLTYPE_FIXED &&
-                  NLBLOCK->nllen == 2 &&
-                  RAWUCHAR(eptr) == NLBLOCK->nl[0])
-                {
-                md->hitend = TRUE;
-                if (md->partial > 1) RRETURN(PCRE_ERROR_PARTIAL);
-                }
-              eptr++;
-              ACROSSCHAR(eptr < md->end_subject, *eptr, eptr++);
-	      COST_CHK(1);
+              md->hitend = TRUE;
+              if (md->partial > 1) RRETURN(PCRE_ERROR_PARTIAL);
               }
+            eptr++;
+            ACROSSCHAR(eptr < md->end_subject, *eptr, eptr++);
+	    COST_CHK(1);
             }
           break;
 
@@ -6006,7 +5957,7 @@ for (;;)
             if (c == CHAR_CR)
               {
               if (++eptr >= md->end_subject) break;
-              if (RAWUCHAR(eptr) == CHAR_LF) eptr++;
+              if (UCHAR21(eptr) == CHAR_LF) eptr++;
               }
             else
               {
@@ -6173,13 +6124,13 @@ for (;;)
         if (possessive) continue;    /* No backtracking */
         for(;;) /* LOOP_COUNT: Ok */
           {
-          if (eptr == pp) goto TAIL_RECURSE;
+          if (eptr <= pp) goto TAIL_RECURSE;
           RMATCH(eptr, ecode, offset_top, md, eptrb, RM46);
           if (rrc != MATCH_NOMATCH) RRETURN(rrc);
           eptr--;
           BACKCHAR(eptr);
-          if (ctype == OP_ANYNL && eptr > pp  && RAWUCHAR(eptr) == CHAR_NL &&
-              RAWUCHAR(eptr - 1) == CHAR_CR) eptr--;
+          if (ctype == OP_ANYNL && eptr > pp  && UCHAR21(eptr) == CHAR_NL &&
+              UCHAR21(eptr - 1) == CHAR_CR) eptr--;
           }
         }
       else
@@ -6438,11 +6389,8 @@ for (;;)
           }
         }
 
-      /* Get here if we can't make it match with any permitted repetitions */
-
-      RRETURN(MATCH_NOMATCH);
+      /* Control never gets here */
       }
-    /* Control never gets here */
 
     /* There's been some horrible disaster. Arrival here can only mean there is
     something seriously wrong in the code above or the OP_xxx definitions. */
@@ -6476,15 +6424,15 @@ switch (frame->Xwhere)
   LBL(53) LBL(54) LBL(55) LBL(56) LBL(57) LBL(58) LBL(63) LBL(64)
   LBL(65) LBL(66)
 #if defined SUPPORT_UTF || !defined COMPILE_PCRE8
-  LBL(21)
+  LBL(20) LBL(21)
 #endif
 #ifdef SUPPORT_UTF
-  LBL(16) LBL(18) LBL(20)
+  LBL(16) LBL(18)
   LBL(22) LBL(23) LBL(28) LBL(30)
   LBL(32) LBL(34) LBL(42) LBL(46)
 #ifdef SUPPORT_UCP
   LBL(36) LBL(37) LBL(38) LBL(39) LBL(40) LBL(41) LBL(44) LBL(45)
-  LBL(59) LBL(60) LBL(61) LBL(62) LBL(67) LBL(68)
+  LBL(59) LBL(60) LBL(61) LBL(62) LBL(67)
 #endif  /* SUPPORT_UCP */
 #endif  /* SUPPORT_UTF */
   default:
@@ -6747,7 +6695,7 @@ const pcre_uint8 *start_bits = NULL;
 PCRE_PUCHAR start_match = (PCRE_PUCHAR)subject + start_offset;
 PCRE_PUCHAR end_subject;
 PCRE_PUCHAR start_partial = NULL;
-PCRE_PUCHAR match_partial;
+PCRE_PUCHAR match_partial = NULL;
 PCRE_PUCHAR req_char_ptr = start_match - 1;
 
 const pcre_study_data *study;
@@ -6852,6 +6800,7 @@ pcre_uchar req_char;
    start_bits = NULL;
    start_match = (PCRE_PUCHAR)subject + start_offset;
    start_partial = NULL;
+   match_partial = NULL;
    req_char_ptr = start_match - 1;
    re = (REAL_PCRE *)argument_re;
 
@@ -6988,7 +6937,7 @@ tables = re->tables;
 
 if (extra_data != NULL)
   {
-  register unsigned int flags = extra_data->flags;
+  unsigned long int flags = extra_data->flags;
   if ((flags & PCRE_EXTRA_STUDY_DATA) != 0)
     study = (const pcre_study_data *)extra_data->study_data;
   if ((flags & PCRE_EXTRA_MATCH_LIMIT) != 0)
@@ -7166,7 +7115,8 @@ if (md->offset_vector != NULL)
   register int *iend = iptr - re->top_bracket;
   if (iend < md->offset_vector + 2) iend = md->offset_vector + 2;
   while (--iptr >= iend) *iptr = -1;
-  md->offset_vector[0] = md->offset_vector[1] = -1;
+  if (offsetcount > 0) md->offset_vector[0] = -1;
+  if (offsetcount > 1) md->offset_vector[1] = -1;
   }
 
 /* Set up the first character to match, if available. The first_char value is
@@ -7264,10 +7214,10 @@ for(;;)
 
       if (first_char != first_char2)
         while (start_match < end_subject &&
-          (smc = RAWUCHARTEST(start_match)) != first_char && smc != first_char2)
+          (smc = UCHAR21TEST(start_match)) != first_char && smc != first_char2)
           start_match++;
       else
-        while (start_match < end_subject && RAWUCHARTEST(start_match) != first_char)
+        while (start_match < end_subject && UCHAR21TEST(start_match) != first_char)
           start_match++;
       }
 
@@ -7299,7 +7249,7 @@ for(;;)
         if (start_match[-1] == CHAR_CR &&
              (md->nltype == NLTYPE_ANY || md->nltype == NLTYPE_ANYCRLF) &&
              start_match < end_subject &&
-             RAWUCHARTEST(start_match) == CHAR_NL)
+             UCHAR21TEST(start_match) == CHAR_NL)
           start_match++;
         }
       }
@@ -7310,33 +7260,22 @@ for(;;)
       {
       while (start_match < end_subject)
         {
-        register pcre_uint32 c = RAWUCHARTEST(start_match);
+        register pcre_uint32 c = UCHAR21TEST(start_match);
 #ifndef COMPILE_PCRE8
         if (c > 255) c = 255;
 #endif
-        if ((start_bits[c/8] & (1 << (c&7))) == 0)
-          {
-          start_match++;
-#if defined SUPPORT_UTF && defined COMPILE_PCRE8
-          /* In non 8-bit mode, the iteration will stop for
-          characters > 255 at the beginning or not stop at all. */
-          if (utf)
-            ACROSSCHAR(start_match < end_subject, *start_match,
-              start_match++);
-#endif
-          }
-#ifdef ERLANG_INTEGRATION
-	else {
-	if ((extra_data->flags & PCRE_EXTRA_LOOP_LIMIT) != 0) 
+        if ((start_bits[c/8] & (1 << (c&7))) != 0)
 	  {
-	  *extra_data->loop_counter_return = 
-	    (extra_data->loop_limit - md->loop_limit);
-          }
-        break;
-	}
-#else
-        else break;
+#ifdef ERLANG_INTEGRATION
+          if ((extra_data->flags & PCRE_EXTRA_LOOP_LIMIT) != 0) 
+            {
+            *extra_data->loop_counter_return = 
+               (extra_data->loop_limit - md->loop_limit);
+            }
 #endif
+          break;
+	  }
+        start_match++;
         }
       }
     }   /* Starting optimizations */
@@ -7396,7 +7335,7 @@ for(;;)
           {
           while (p < end_subject)
             {
-            register pcre_uint32 pp = RAWUCHARINCTEST(p);
+            register pcre_uint32 pp = UCHAR21INCTEST(p);
             if (pp == req_char || pp == req_char2) { p--; break; }
             }
           }
@@ -7404,7 +7343,7 @@ for(;;)
           {
           while (p < end_subject)
             {
-            if (RAWUCHARINCTEST(p) == req_char) { p--; break; }
+            if (UCHAR21INCTEST(p) == req_char) { p--; break; }
             }
           }
 
@@ -7684,7 +7623,7 @@ if (rc != MATCH_NOMATCH && rc != PCRE_ERROR_PARTIAL)
 
 /* Handle partial matches - disable any mark data */
 
-if (start_partial != NULL)
+if (match_partial != NULL)
   {
   DPRINTF((">>>> returning PCRE_ERROR_PARTIAL\n"));
   md->mark = NULL;
diff --git a/erts/emulator/pcre/pcre_fullinfo.c b/erts/emulator/pcre/pcre_fullinfo.c
index 1636c5978f..4e22430a1c 100644
--- a/erts/emulator/pcre/pcre_fullinfo.c
+++ b/erts/emulator/pcre/pcre_fullinfo.c
@@ -239,6 +239,10 @@ switch (what)
   *((pcre_uint32 *)where) = re->limit_recursion;
   break;
 
+  case PCRE_INFO_MATCH_EMPTY:
+  *((int *)where) = (re->flags & PCRE_MATCH_EMPTY) != 0;
+  break;
+
   default: return PCRE_ERROR_BADOPTION;
   }
 
diff --git a/erts/emulator/pcre/pcre_get.c b/erts/emulator/pcre/pcre_get.c
index c0bb21bbbf..86ab8fe5c5 100644
--- a/erts/emulator/pcre/pcre_get.c
+++ b/erts/emulator/pcre/pcre_get.c
@@ -284,6 +284,7 @@ Arguments:
   code         the compiled regex
   stringname   the name of the capturing substring
   ovector      the vector of matched substrings
+  stringcount  number of captured substrings
 
 Returns:       the number of the first that is set,
                or the number of the last one if none are set,
@@ -292,13 +293,16 @@ Returns:       the number of the first that is set,
 
 #if defined COMPILE_PCRE8
 static int
-get_first_set(const pcre *code, const char *stringname, int *ovector)
+get_first_set(const pcre *code, const char *stringname, int *ovector,
+  int stringcount)
 #elif defined COMPILE_PCRE16
 static int
-get_first_set(const pcre16 *code, PCRE_SPTR16 stringname, int *ovector)
+get_first_set(const pcre16 *code, PCRE_SPTR16 stringname, int *ovector,
+  int stringcount)
 #elif defined COMPILE_PCRE32
 static int
-get_first_set(const pcre32 *code, PCRE_SPTR32 stringname, int *ovector)
+get_first_set(const pcre32 *code, PCRE_SPTR32 stringname, int *ovector,
+  int stringcount)
 #endif
 {
 const REAL_PCRE *re = (const REAL_PCRE *)code;
@@ -335,7 +339,7 @@ if (entrysize <= 0) return entrysize;
 for (entry = (pcre_uchar *)first; entry <= (pcre_uchar *)last; entry += entrysize)
   {
   int n = GET2(entry, 0);
-  if (ovector[n*2] >= 0) return n;
+  if (n < stringcount && ovector[n*2] >= 0) return n;
   }
 return GET2(entry, 0);
 }
@@ -455,7 +459,7 @@ pcre32_copy_named_substring(const pcre32 *code, PCRE_SPTR32 subject,
   PCRE_UCHAR32 *buffer, int size)
 #endif
 {
-int n = get_first_set(code, stringname, ovector);
+int n = get_first_set(code, stringname, ovector, stringcount);
 if (n <= 0) return n;
 #if defined COMPILE_PCRE8
 #if defined(ERLANG_INTEGRATION)
@@ -520,7 +524,10 @@ pcre_uchar **stringlist;
 pcre_uchar *p;
 
 for (i = 0; i < double_count; i += 2)
-  size += sizeof(pcre_uchar *) + IN_UCHARS(ovector[i+1] - ovector[i] + 1);
+  {
+  size += sizeof(pcre_uchar *) + IN_UCHARS(1);
+  if (ovector[i+1] > ovector[i]) size += IN_UCHARS(ovector[i+1] - ovector[i]);
+  }
 
 stringlist = (pcre_uchar **)(PUBL(malloc))(size);
 if (stringlist == NULL) return PCRE_ERROR_NOMEMORY;
@@ -536,7 +543,7 @@ p = (pcre_uchar *)(stringlist + stringcount + 1);
 
 for (i = 0; i < double_count; i += 2)
   {
-  int len = ovector[i+1] - ovector[i];
+  int len = (ovector[i+1] > ovector[i])? (ovector[i+1] - ovector[i]) : 0;
   memcpy(p, subject + ovector[i], IN_UCHARS(len));
   *stringlist++ = p;
   p += len;
@@ -700,7 +707,7 @@ pcre32_get_named_substring(const pcre32 *code, PCRE_SPTR32 subject,
   PCRE_SPTR32 *stringptr)
 #endif
 {
-int n = get_first_set(code, stringname, ovector);
+int n = get_first_set(code, stringname, ovector, stringcount);
 if (n <= 0) return n;
 #if defined COMPILE_PCRE8
 #if defined(ERLANG_INTEGRATION)
diff --git a/erts/emulator/pcre/pcre_globals.c b/erts/emulator/pcre/pcre_globals.c
index ce143b8c21..4d83606a61 100644
--- a/erts/emulator/pcre/pcre_globals.c
+++ b/erts/emulator/pcre/pcre_globals.c
@@ -6,7 +6,7 @@
 and semantics are as close as possible to those of the Perl 5 language.
 
                        Written by Philip Hazel
-           Copyright (c) 1997-2012 University of Cambridge
+           Copyright (c) 1997-2014 University of Cambridge
 
 -----------------------------------------------------------------------------
 Redistribution and use in source and binary forms, with or without
@@ -74,6 +74,7 @@ PCRE_EXP_DATA_DEFN void  (*PUBL(free))(void *) = LocalPcreFree;
 PCRE_EXP_DATA_DEFN void *(*PUBL(stack_malloc))(size_t) = LocalPcreMalloc;
 PCRE_EXP_DATA_DEFN void  (*PUBL(stack_free))(void *) = LocalPcreFree;
 PCRE_EXP_DATA_DEFN int   (*PUBL(callout))(PUBL(callout_block) *) = NULL;
+PCRE_EXP_DATA_DEFN int   (*PUBL(stack_guard))(void) = NULL;
 
 #elif !defined VPCOMPAT
 PCRE_EXP_DATA_DEFN void *(*PUBL(malloc))(size_t) = malloc;
@@ -81,6 +82,7 @@ PCRE_EXP_DATA_DEFN void  (*PUBL(free))(void *) = free;
 PCRE_EXP_DATA_DEFN void *(*PUBL(stack_malloc))(size_t) = malloc;
 PCRE_EXP_DATA_DEFN void  (*PUBL(stack_free))(void *) = free;
 PCRE_EXP_DATA_DEFN int   (*PUBL(callout))(PUBL(callout_block) *) = NULL;
+PCRE_EXP_DATA_DEFN int   (*PUBL(stack_guard))(void) = NULL;
 #endif
 
 /* End of pcre_globals.c */
diff --git a/erts/emulator/pcre/pcre_internal.h b/erts/emulator/pcre/pcre_internal.h
index af436bd99b..cc4f171438 100644
--- a/erts/emulator/pcre/pcre_internal.h
+++ b/erts/emulator/pcre/pcre_internal.h
@@ -7,7 +7,7 @@
 and semantics are as close as possible to those of the Perl 5 language.
 
                        Written by Philip Hazel
-           Copyright (c) 1997-2013 University of Cambridge
+           Copyright (c) 1997-2016 University of Cambridge
 
 -----------------------------------------------------------------------------
 Redistribution and use in source and binary forms, with or without
@@ -281,7 +281,7 @@ pcre.h(.in) and disable (comment out) this message. */
 
 typedef pcre_uint16 pcre_uchar;
 #define UCHAR_SHIFT (1)
-#define IN_UCHARS(x) ((x) << UCHAR_SHIFT)
+#define IN_UCHARS(x) ((x) * 2)
 #define MAX_255(c) ((c) <= 255u)
 #define TABLE_GET(c, table, default) (MAX_255(c)? ((table)[c]):(default))
 
@@ -289,7 +289,7 @@ typedef pcre_uint16 pcre_uchar;
 
 typedef pcre_uint32 pcre_uchar;
 #define UCHAR_SHIFT (2)
-#define IN_UCHARS(x) ((x) << UCHAR_SHIFT)
+#define IN_UCHARS(x) ((x) * 4)
 #define MAX_255(c) ((c) <= 255u)
 #define TABLE_GET(c, table, default) (MAX_255(c)? ((table)[c]):(default))
 
@@ -322,8 +322,8 @@ start/end of string field names are. */
        &(NLBLOCK->nllen), utf)) \
     : \
     ((p) <= NLBLOCK->PSEND - NLBLOCK->nllen && \
-     RAWUCHARTEST(p) == NLBLOCK->nl[0] && \
-     (NLBLOCK->nllen == 1 || RAWUCHARTEST(p+1) == NLBLOCK->nl[1])       \
+     UCHAR21TEST(p) == NLBLOCK->nl[0] && \
+     (NLBLOCK->nllen == 1 || UCHAR21TEST(p+1) == NLBLOCK->nl[1])       \
     ) \
   )
 
@@ -336,8 +336,8 @@ start/end of string field names are. */
        &(NLBLOCK->nllen), utf)) \
     : \
     ((p) >= NLBLOCK->PSSTART + NLBLOCK->nllen && \
-     RAWUCHARTEST(p - NLBLOCK->nllen) == NLBLOCK->nl[0] &&              \
-     (NLBLOCK->nllen == 1 || RAWUCHARTEST(p - NLBLOCK->nllen + 1) == NLBLOCK->nl[1]) \
+     UCHAR21TEST(p - NLBLOCK->nllen) == NLBLOCK->nl[0] &&              \
+     (NLBLOCK->nllen == 1 || UCHAR21TEST(p - NLBLOCK->nllen + 1) == NLBLOCK->nl[1]) \
     ) \
   )
 
@@ -588,12 +588,27 @@ changed in future to be a fixed number of bytes or to depend on LINK_SIZE. */
 #define MAX_MARK ((1u << 8) - 1)
 #endif
 
+/* There is a proposed future special "UTF-21" mode, in which only the lowest
+21 bits of a 32-bit character are interpreted as UTF, with the remaining 11
+high-order bits available to the application for other uses. In preparation for
+the future implementation of this mode, there are macros that load a data item
+and, if in this special mode, mask it to 21 bits. These macros all have names
+starting with UCHAR21. In all other modes, including the normal 32-bit
+library, the macros all have the same simple definitions. When the new mode is
+implemented, it is expected that these definitions will be varied appropriately
+using #ifdef when compiling the library that supports the special mode. */
+
+#define UCHAR21(eptr)        (*(eptr))
+#define UCHAR21TEST(eptr)    (*(eptr))
+#define UCHAR21INC(eptr)     (*(eptr)++)
+#define UCHAR21INCTEST(eptr) (*(eptr)++)
+
 /* When UTF encoding is being used, a character is no longer just a single
-byte. The macros for character handling generate simple sequences when used in
-character-mode, and more complicated ones for UTF characters. GETCHARLENTEST
-and other macros are not used when UTF is not supported, so they are not
-defined. To make sure they can never even appear when UTF support is omitted,
-we don't even define them. */
+byte in 8-bit mode or a single short in 16-bit mode. The macros for character
+handling generate simple sequences when used in the basic mode, and more
+complicated ones for UTF characters. GETCHARLENTEST and other macros are not
+used when UTF is not supported. To make sure they can never even appear when
+UTF support is omitted, we don't even define them. */
 
 #ifndef SUPPORT_UTF
 
@@ -606,10 +621,6 @@ we don't even define them. */
 #define GETCHARINC(c, eptr) c = *eptr++;
 #define GETCHARINCTEST(c, eptr) c = *eptr++;
 #define GETCHARLEN(c, eptr, len) c = *eptr;
-#define RAWUCHAR(eptr) (*(eptr))
-#define RAWUCHARINC(eptr) (*(eptr)++)
-#define RAWUCHARTEST(eptr) (*(eptr))
-#define RAWUCHARINCTEST(eptr) (*(eptr)++)
 /* #define GETCHARLENTEST(c, eptr, len) */
 /* #define BACKCHAR(eptr) */
 /* #define FORWARDCHAR(eptr) */
@@ -782,30 +793,6 @@ do not know if we are in UTF-8 mode. */
   c = *eptr; \
   if (utf && c >= 0xc0) GETUTF8LEN(c, eptr, len);
 
-/* Returns the next uchar, not advancing the pointer. This is called when
-we know we are in UTF mode. */
-
-#define RAWUCHAR(eptr) \
-  (*(eptr))
-
-/* Returns the next uchar, advancing the pointer. This is called when
-we know we are in UTF mode. */
-
-#define RAWUCHARINC(eptr) \
-  (*((eptr)++))
-
-/* Returns the next uchar, testing for UTF mode, and not advancing the
-pointer. */
-
-#define RAWUCHARTEST(eptr) \
-  (*(eptr))
-
-/* Returns the next uchar, testing for UTF mode, advancing the
-pointer. */
-
-#define RAWUCHARINCTEST(eptr) \
-  (*((eptr)++))
-
 /* If the pointer is not at the start of a character, move it back until
 it is. This is called only in UTF-8 mode - we don't put a test within the macro
 because almost all calls are already within a block of UTF-8 only code. */
@@ -901,30 +888,6 @@ we do not know if we are in UTF-16 mode. */
   c = *eptr; \
   if (utf && (c & 0xfc00) == 0xd800) GETUTF16LEN(c, eptr, len);
 
-/* Returns the next uchar, not advancing the pointer. This is called when
-we know we are in UTF mode. */
-
-#define RAWUCHAR(eptr) \
-  (*(eptr))
-
-/* Returns the next uchar, advancing the pointer. This is called when
-we know we are in UTF mode. */
-
-#define RAWUCHARINC(eptr) \
-  (*((eptr)++))
-
-/* Returns the next uchar, testing for UTF mode, and not advancing the
-pointer. */
-
-#define RAWUCHARTEST(eptr) \
-  (*(eptr))
-
-/* Returns the next uchar, testing for UTF mode, advancing the
-pointer. */
-
-#define RAWUCHARINCTEST(eptr) \
-  (*((eptr)++))
-
 /* If the pointer is not at the start of a character, move it back until
 it is. This is called only in UTF-16 mode - we don't put a test within the
 macro because almost all calls are already within a block of UTF-16 only
@@ -986,30 +949,6 @@ This is called when we do not know if we are in UTF-32 mode. */
 #define GETCHARLENTEST(c, eptr, len) \
   GETCHARTEST(c, eptr)
 
-/* Returns the next uchar, not advancing the pointer. This is called when
-we know we are in UTF mode. */
-
-#define RAWUCHAR(eptr) \
-  (*(eptr))
-
-/* Returns the next uchar, advancing the pointer. This is called when
-we know we are in UTF mode. */
-
-#define RAWUCHARINC(eptr) \
-  (*((eptr)++))
-
-/* Returns the next uchar, testing for UTF mode, and not advancing the
-pointer. */
-
-#define RAWUCHARTEST(eptr) \
-  (*(eptr))
-
-/* Returns the next uchar, testing for UTF mode, advancing the
-pointer. */
-
-#define RAWUCHARINCTEST(eptr) \
-  (*((eptr)++))
-
 /* If the pointer is not at the start of a character, move it back until
 it is. This is called only in UTF-32 mode - we don't put a test within the
 macro because almost all calls are already within a block of UTF-32 only
@@ -1051,7 +990,7 @@ other. NOTE: The values also appear in pcre_jit_compile.c. */
 #ifndef EBCDIC
 
 #define HSPACE_LIST \
-  CHAR_HT, CHAR_SPACE, 0xa0, \
+  CHAR_HT, CHAR_SPACE, CHAR_NBSP, \
   0x1680, 0x180e, 0x2000, 0x2001, 0x2002, 0x2003, 0x2004, 0x2005, \
   0x2006, 0x2007, 0x2008, 0x2009, 0x200A, 0x202f, 0x205f, 0x3000, \
   NOTACHAR
@@ -1077,7 +1016,7 @@ other. NOTE: The values also appear in pcre_jit_compile.c. */
 #define HSPACE_BYTE_CASES \
   case CHAR_HT: \
   case CHAR_SPACE: \
-  case 0xa0     /* NBSP */
+  case CHAR_NBSP
 
 #define HSPACE_CASES \
   HSPACE_BYTE_CASES: \
@@ -1104,11 +1043,12 @@ other. NOTE: The values also appear in pcre_jit_compile.c. */
 /* ------ EBCDIC environments ------ */
 
 #else
-#define HSPACE_LIST CHAR_HT, CHAR_SPACE
+#define HSPACE_LIST CHAR_HT, CHAR_SPACE, CHAR_NBSP, NOTACHAR
 
 #define HSPACE_BYTE_CASES \
   case CHAR_HT: \
-  case CHAR_SPACE
+  case CHAR_SPACE: \
+  case CHAR_NBSP
 
 #define HSPACE_CASES HSPACE_BYTE_CASES
 
@@ -1155,6 +1095,7 @@ compatibility. */
 #define PCRE_HASTHEN       0x00001000  /* pattern contains (*THEN) */
 #define PCRE_MLSET         0x00002000  /* match limit set by regex */
 #define PCRE_RLSET         0x00004000  /* recursion limit set by regex */
+#define PCRE_MATCH_EMPTY   0x00008000  /* pattern can match empty string */
 
 #if defined COMPILE_PCRE8
 #define PCRE_MODE          PCRE_MODE8
@@ -1179,7 +1120,8 @@ time, run time, or study time, respectively. */
 #define PUBLIC_COMPILE_OPTIONS \
   (PCRE_CASELESS|PCRE_EXTENDED|PCRE_ANCHORED|PCRE_MULTILINE| \
    PCRE_DOTALL|PCRE_DOLLAR_ENDONLY|PCRE_EXTRA|PCRE_UNGREEDY|PCRE_UTF8| \
-   PCRE_NO_AUTO_CAPTURE|PCRE_NO_UTF8_CHECK|PCRE_AUTO_CALLOUT|PCRE_FIRSTLINE| \
+   PCRE_NO_AUTO_CAPTURE|PCRE_NO_AUTO_POSSESS| \
+   PCRE_NO_UTF8_CHECK|PCRE_AUTO_CALLOUT|PCRE_FIRSTLINE| \
    PCRE_DUPNAMES|PCRE_NEWLINE_BITS|PCRE_BSR_ANYCRLF|PCRE_BSR_UNICODE| \
    PCRE_JAVASCRIPT_COMPAT|PCRE_UCP|PCRE_NO_START_OPTIMIZE|PCRE_NEVER_UTF)
 
@@ -1280,6 +1222,7 @@ same code point. */
 
 #define CHAR_ESC                    '\047'
 #define CHAR_DEL                    '\007'
+#define CHAR_NBSP                   '\x41'
 #define STR_ESC                     "\047"
 #define STR_DEL                     "\007"
 
@@ -1294,6 +1237,7 @@ a positive value. */
 #define CHAR_NEL                    ((unsigned char)'\x85')
 #define CHAR_ESC                    '\033'
 #define CHAR_DEL                    '\177'
+#define CHAR_NBSP                   ((unsigned char)'\xa0')
 
 #define STR_LF                      "\n"
 #define STR_NL                      STR_LF
@@ -1537,22 +1481,25 @@ a positive value. */
 #define STRING_xdigit               "xdigit"
 
 #define STRING_DEFINE               "DEFINE"
-
-#define STRING_CR_RIGHTPAR             "CR)"
-#define STRING_LF_RIGHTPAR             "LF)"
-#define STRING_CRLF_RIGHTPAR           "CRLF)"
-#define STRING_ANY_RIGHTPAR            "ANY)"
-#define STRING_ANYCRLF_RIGHTPAR        "ANYCRLF)"
-#define STRING_BSR_ANYCRLF_RIGHTPAR    "BSR_ANYCRLF)"
-#define STRING_BSR_UNICODE_RIGHTPAR    "BSR_UNICODE)"
-#define STRING_UTF8_RIGHTPAR           "UTF8)"
-#define STRING_UTF16_RIGHTPAR          "UTF16)"
-#define STRING_UTF32_RIGHTPAR          "UTF32)"
-#define STRING_UTF_RIGHTPAR            "UTF)"
-#define STRING_UCP_RIGHTPAR            "UCP)"
-#define STRING_NO_START_OPT_RIGHTPAR   "NO_START_OPT)"
-#define STRING_LIMIT_MATCH_EQ          "LIMIT_MATCH="
-#define STRING_LIMIT_RECURSION_EQ      "LIMIT_RECURSION="
+#define STRING_WEIRD_STARTWORD      "[:<:]]"
+#define STRING_WEIRD_ENDWORD        "[:>:]]"
+
+#define STRING_CR_RIGHTPAR              "CR)"
+#define STRING_LF_RIGHTPAR              "LF)"
+#define STRING_CRLF_RIGHTPAR            "CRLF)"
+#define STRING_ANY_RIGHTPAR             "ANY)"
+#define STRING_ANYCRLF_RIGHTPAR         "ANYCRLF)"
+#define STRING_BSR_ANYCRLF_RIGHTPAR     "BSR_ANYCRLF)"
+#define STRING_BSR_UNICODE_RIGHTPAR     "BSR_UNICODE)"
+#define STRING_UTF8_RIGHTPAR            "UTF8)"
+#define STRING_UTF16_RIGHTPAR           "UTF16)"
+#define STRING_UTF32_RIGHTPAR           "UTF32)"
+#define STRING_UTF_RIGHTPAR             "UTF)"
+#define STRING_UCP_RIGHTPAR             "UCP)"
+#define STRING_NO_AUTO_POSSESS_RIGHTPAR "NO_AUTO_POSSESS)"
+#define STRING_NO_START_OPT_RIGHTPAR    "NO_START_OPT)"
+#define STRING_LIMIT_MATCH_EQ           "LIMIT_MATCH="
+#define STRING_LIMIT_RECURSION_EQ       "LIMIT_RECURSION="
 
 #else  /* SUPPORT_UTF */
 
@@ -1668,6 +1615,7 @@ only. */
 #define CHAR_VERTICAL_LINE          '\174'
 #define CHAR_RIGHT_CURLY_BRACKET    '\175'
 #define CHAR_TILDE                  '\176'
+#define CHAR_NBSP                   ((unsigned char)'\xa0')
 
 #define STR_HT                      "\011"
 #define STR_VT                      "\013"
@@ -1800,27 +1748,34 @@ only. */
 #define STRING_xdigit               STR_x STR_d STR_i STR_g STR_i STR_t
 
 #define STRING_DEFINE               STR_D STR_E STR_F STR_I STR_N STR_E
-
-#define STRING_CR_RIGHTPAR             STR_C STR_R STR_RIGHT_PARENTHESIS
-#define STRING_LF_RIGHTPAR             STR_L STR_F STR_RIGHT_PARENTHESIS
-#define STRING_CRLF_RIGHTPAR           STR_C STR_R STR_L STR_F STR_RIGHT_PARENTHESIS
-#define STRING_ANY_RIGHTPAR            STR_A STR_N STR_Y STR_RIGHT_PARENTHESIS
-#define STRING_ANYCRLF_RIGHTPAR        STR_A STR_N STR_Y STR_C STR_R STR_L STR_F STR_RIGHT_PARENTHESIS
-#define STRING_BSR_ANYCRLF_RIGHTPAR    STR_B STR_S STR_R STR_UNDERSCORE STR_A STR_N STR_Y STR_C STR_R STR_L STR_F STR_RIGHT_PARENTHESIS
-#define STRING_BSR_UNICODE_RIGHTPAR    STR_B STR_S STR_R STR_UNDERSCORE STR_U STR_N STR_I STR_C STR_O STR_D STR_E STR_RIGHT_PARENTHESIS
-#define STRING_UTF8_RIGHTPAR           STR_U STR_T STR_F STR_8 STR_RIGHT_PARENTHESIS
-#define STRING_UTF16_RIGHTPAR          STR_U STR_T STR_F STR_1 STR_6 STR_RIGHT_PARENTHESIS
-#define STRING_UTF32_RIGHTPAR          STR_U STR_T STR_F STR_3 STR_2 STR_RIGHT_PARENTHESIS
-#define STRING_UTF_RIGHTPAR            STR_U STR_T STR_F STR_RIGHT_PARENTHESIS
-#define STRING_UCP_RIGHTPAR            STR_U STR_C STR_P STR_RIGHT_PARENTHESIS
-#define STRING_NO_START_OPT_RIGHTPAR   STR_N STR_O STR_UNDERSCORE STR_S STR_T STR_A STR_R STR_T STR_UNDERSCORE STR_O STR_P STR_T STR_RIGHT_PARENTHESIS
-#define STRING_LIMIT_MATCH_EQ          STR_L STR_I STR_M STR_I STR_T STR_UNDERSCORE STR_M STR_A STR_T STR_C STR_H STR_EQUALS_SIGN
-#define STRING_LIMIT_RECURSION_EQ      STR_L STR_I STR_M STR_I STR_T STR_UNDERSCORE STR_R STR_E STR_C STR_U STR_R STR_S STR_I STR_O STR_N STR_EQUALS_SIGN
+#define STRING_WEIRD_STARTWORD      STR_LEFT_SQUARE_BRACKET STR_COLON STR_LESS_THAN_SIGN STR_COLON STR_RIGHT_SQUARE_BRACKET STR_RIGHT_SQUARE_BRACKET
+#define STRING_WEIRD_ENDWORD        STR_LEFT_SQUARE_BRACKET STR_COLON STR_GREATER_THAN_SIGN STR_COLON STR_RIGHT_SQUARE_BRACKET STR_RIGHT_SQUARE_BRACKET
+
+#define STRING_CR_RIGHTPAR              STR_C STR_R STR_RIGHT_PARENTHESIS
+#define STRING_LF_RIGHTPAR              STR_L STR_F STR_RIGHT_PARENTHESIS
+#define STRING_CRLF_RIGHTPAR            STR_C STR_R STR_L STR_F STR_RIGHT_PARENTHESIS
+#define STRING_ANY_RIGHTPAR             STR_A STR_N STR_Y STR_RIGHT_PARENTHESIS
+#define STRING_ANYCRLF_RIGHTPAR         STR_A STR_N STR_Y STR_C STR_R STR_L STR_F STR_RIGHT_PARENTHESIS
+#define STRING_BSR_ANYCRLF_RIGHTPAR     STR_B STR_S STR_R STR_UNDERSCORE STR_A STR_N STR_Y STR_C STR_R STR_L STR_F STR_RIGHT_PARENTHESIS
+#define STRING_BSR_UNICODE_RIGHTPAR     STR_B STR_S STR_R STR_UNDERSCORE STR_U STR_N STR_I STR_C STR_O STR_D STR_E STR_RIGHT_PARENTHESIS
+#define STRING_UTF8_RIGHTPAR            STR_U STR_T STR_F STR_8 STR_RIGHT_PARENTHESIS
+#define STRING_UTF16_RIGHTPAR           STR_U STR_T STR_F STR_1 STR_6 STR_RIGHT_PARENTHESIS
+#define STRING_UTF32_RIGHTPAR           STR_U STR_T STR_F STR_3 STR_2 STR_RIGHT_PARENTHESIS
+#define STRING_UTF_RIGHTPAR             STR_U STR_T STR_F STR_RIGHT_PARENTHESIS
+#define STRING_UCP_RIGHTPAR             STR_U STR_C STR_P STR_RIGHT_PARENTHESIS
+#define STRING_NO_AUTO_POSSESS_RIGHTPAR STR_N STR_O STR_UNDERSCORE STR_A STR_U STR_T STR_O STR_UNDERSCORE STR_P STR_O STR_S STR_S STR_E STR_S STR_S STR_RIGHT_PARENTHESIS
+#define STRING_NO_START_OPT_RIGHTPAR    STR_N STR_O STR_UNDERSCORE STR_S STR_T STR_A STR_R STR_T STR_UNDERSCORE STR_O STR_P STR_T STR_RIGHT_PARENTHESIS
+#define STRING_LIMIT_MATCH_EQ           STR_L STR_I STR_M STR_I STR_T STR_UNDERSCORE STR_M STR_A STR_T STR_C STR_H STR_EQUALS_SIGN
+#define STRING_LIMIT_RECURSION_EQ       STR_L STR_I STR_M STR_I STR_T STR_UNDERSCORE STR_R STR_E STR_C STR_U STR_R STR_S STR_I STR_O STR_N STR_EQUALS_SIGN
 
 #endif  /* SUPPORT_UTF */
 
 /* Escape items that are just an encoding of a particular data value. */
 
+#ifndef ESC_a
+#define ESC_a CHAR_BEL
+#endif
+
 #ifndef ESC_e
 #define ESC_e CHAR_ESC
 #endif
@@ -1857,12 +1812,24 @@ only. */
 #define PT_WORD       8    /* Word - L plus N plus underscore */
 #define PT_CLIST      9    /* Pseudo-property: match character list */
 #define PT_UCNC      10    /* Universal Character nameable character */
+#define PT_TABSIZE   11    /* Size of square table for autopossessify tests */
+
+/* The following special properties are used only in XCLASS items, when POSIX
+classes are specified and PCRE_UCP is set - in other words, for Unicode
+handling of these classes. They are not available via the \p or \P escapes like
+those in the above list, and so they do not take part in the autopossessifying
+table. */
+
+#define PT_PXGRAPH   11    /* [:graph:] - characters that mark the paper */
+#define PT_PXPRINT   12    /* [:print:] - [:graph:] plus non-control spaces */
+#define PT_PXPUNCT   13    /* [:punct:] - punctuation characters */
 
 /* Flag bits and data types for the extended class (OP_XCLASS) for classes that
 contain characters with values greater than 255. */
 
-#define XCL_NOT    0x01    /* Flag: this is a negative class */
-#define XCL_MAP    0x02    /* Flag: a 32-byte map is present */
+#define XCL_NOT       0x01    /* Flag: this is a negative class */
+#define XCL_MAP       0x02    /* Flag: a 32-byte map is present */
+#define XCL_HASPROP   0x04    /* Flag: property checks are present. */
 
 #define XCL_END       0    /* Marks end of individual items */
 #define XCL_SINGLE    1    /* Single item (one multibyte char) follows */
@@ -1871,9 +1838,9 @@ contain characters with values greater than 255. */
 #define XCL_NOTPROP   4    /* Unicode inverted property (ditto) */
 
 /* These are escaped items that aren't just an encoding of a particular data
-value such as \n. They must have non-zero values, as check_escape() returns
-0 for a data character.  Also, they must appear in the same order as in the opcode
-definitions below, up to ESC_z. There's a dummy for OP_ALLANY because it
+value such as \n. They must have non-zero values, as check_escape() returns 0
+for a data character.  Also, they must appear in the same order as in the
+opcode definitions below, up to ESC_z. There's a dummy for OP_ALLANY because it
 corresponds to "." in DOTALL mode rather than an escape sequence. It is also
 used for [^] in JavaScript compatibility mode, and for \C in non-utf mode. In
 non-DOTALL mode, "." behaves like \N.
@@ -1896,12 +1863,31 @@ enum { ESC_A = 1, ESC_G, ESC_K, ESC_B, ESC_b, ESC_D, ESC_d, ESC_S, ESC_s,
        ESC_E, ESC_Q, ESC_g, ESC_k,
        ESC_DU, ESC_du, ESC_SU, ESC_su, ESC_WU, ESC_wu };
 
-/* Opcode table: Starting from 1 (i.e. after OP_END), the values up to
-OP_EOD must correspond in order to the list of escapes immediately above.
 
-*** NOTE NOTE NOTE *** Whenever this list is updated, the two macro definitions
-that follow must also be updated to match. There are also tables called
-"coptable" and "poptable" in pcre_dfa_exec.c that must be updated. */
+/********************** Opcode definitions ******************/
+
+/****** NOTE NOTE NOTE ******
+
+Starting from 1 (i.e. after OP_END), the values up to OP_EOD must correspond in
+order to the list of escapes immediately above. Furthermore, values up to
+OP_DOLLM must not be changed without adjusting the table called autoposstab in
+pcre_compile.c
+
+Whenever this list is updated, the two macro definitions that follow must be
+updated to match. The possessification table called "opcode_possessify" in
+pcre_compile.c must also be updated, and also the tables called "coptable"
+and "poptable" in pcre_dfa_exec.c.
+
+****** NOTE NOTE NOTE ******/
+
+
+/* The values between FIRST_AUTOTAB_OP and LAST_AUTOTAB_RIGHT_OP, inclusive,
+are used in a table for deciding whether a repeated character type can be
+auto-possessified. */
+
+#define FIRST_AUTOTAB_OP       OP_NOT_DIGIT
+#define LAST_AUTOTAB_LEFT_OP   OP_EXTUNI
+#define LAST_AUTOTAB_RIGHT_OP  OP_DOLLM
 
 enum {
   OP_END,            /* 0 End of pattern */
@@ -1934,10 +1920,15 @@ enum {
   OP_EODN,           /* 23 End of data or \n at end of data (\Z) */
   OP_EOD,            /* 24 End of data (\z) */
 
-  OP_CIRC,           /* 25 Start of line - not multiline */
-  OP_CIRCM,          /* 26 Start of line - multiline */
-  OP_DOLL,           /* 27 End of line - not multiline */
-  OP_DOLLM,          /* 28 End of line - multiline */
+  /* Line end assertions */
+
+  OP_DOLL,           /* 25 End of line - not multiline */
+  OP_DOLLM,          /* 26 End of line - multiline */
+  OP_CIRC,           /* 27 Start of line - not multiline */
+  OP_CIRCM,          /* 28 Start of line - multiline */
+
+  /* Single characters; caseful must precede the caseless ones */
+
   OP_CHAR,           /* 29 Match one character, casefully */
   OP_CHARI,          /* 30 Match one character, caselessly */
   OP_NOT,            /* 31 Match one character, not the given one, casefully */
@@ -1946,7 +1937,7 @@ enum {
   /* The following sets of 13 opcodes must always be kept in step because
   the offset from the first one is used to generate the others. */
 
-  /**** Single characters, caseful, must precede the caseless ones ****/
+  /* Repeated characters; caseful must precede the caseless ones */
 
   OP_STAR,           /* 33 The maximizing and minimizing versions of */
   OP_MINSTAR,        /* 34 these six opcodes must come in pairs, with */
@@ -1964,7 +1955,7 @@ enum {
   OP_POSQUERY,       /* 44 Posesssified query, caseful */
   OP_POSUPTO,        /* 45 Possessified upto, caseful */
 
-  /**** Single characters, caseless, must follow the caseful ones */
+  /* Repeated characters; caseless must follow the caseful ones */
 
   OP_STARI,          /* 46 */
   OP_MINSTARI,       /* 47 */
@@ -1982,8 +1973,8 @@ enum {
   OP_POSQUERYI,      /* 57 Posesssified query, caseless */
   OP_POSUPTOI,       /* 58 Possessified upto, caseless */
 
-  /**** The negated ones must follow the non-negated ones, and match them ****/
-  /**** Negated single character, caseful; must precede the caseless ones ****/
+  /* The negated ones must follow the non-negated ones, and match them */
+  /* Negated repeated character, caseful; must precede the caseless ones */
 
   OP_NOTSTAR,        /* 59 The maximizing and minimizing versions of */
   OP_NOTMINSTAR,     /* 60 these six opcodes must come in pairs, with */
@@ -2001,7 +1992,7 @@ enum {
   OP_NOTPOSQUERY,    /* 70 */
   OP_NOTPOSUPTO,     /* 71 */
 
-  /**** Negated single character, caseless; must follow the caseful ones ****/
+  /* Negated repeated character, caseless; must follow the caseful ones */
 
   OP_NOTSTARI,       /* 72 */
   OP_NOTMINSTARI,    /* 73 */
@@ -2019,7 +2010,7 @@ enum {
   OP_NOTPOSQUERYI,   /* 83 */
   OP_NOTPOSUPTOI,    /* 84 */
 
-  /**** Character types ****/
+  /* Character types */
 
   OP_TYPESTAR,       /* 85 The maximizing and minimizing versions of */
   OP_TYPEMINSTAR,    /* 86 these six opcodes must come in pairs, with */
@@ -2050,89 +2041,96 @@ enum {
   OP_CRRANGE,        /* 104 These are different to the three sets above. */
   OP_CRMINRANGE,     /* 105 */
 
+  OP_CRPOSSTAR,      /* 106 Possessified versions */
+  OP_CRPOSPLUS,      /* 107 */
+  OP_CRPOSQUERY,     /* 108 */
+  OP_CRPOSRANGE,     /* 109 */
+
   /* End of quantifier opcodes */
 
-  OP_CLASS,          /* 106 Match a character class, chars < 256 only */
-  OP_NCLASS,         /* 107 Same, but the bitmap was created from a negative
+  OP_CLASS,          /* 110 Match a character class, chars < 256 only */
+  OP_NCLASS,         /* 111 Same, but the bitmap was created from a negative
                               class - the difference is relevant only when a
                               character > 255 is encountered. */
-  OP_XCLASS,         /* 108 Extended class for handling > 255 chars within the
+  OP_XCLASS,         /* 112 Extended class for handling > 255 chars within the
                               class. This does both positive and negative. */
-  OP_REF,            /* 109 Match a back reference, casefully */
-  OP_REFI,           /* 110 Match a back reference, caselessly */
-  OP_RECURSE,        /* 111 Match a numbered subpattern (possibly recursive) */
-  OP_CALLOUT,        /* 112 Call out to external function if provided */
-
-  OP_ALT,            /* 113 Start of alternation */
-  OP_KET,            /* 114 End of group that doesn't have an unbounded repeat */
-  OP_KETRMAX,        /* 115 These two must remain together and in this */
-  OP_KETRMIN,        /* 116 order. They are for groups the repeat for ever. */
-  OP_KETRPOS,        /* 117 Possessive unlimited repeat. */
+  OP_REF,            /* 113 Match a back reference, casefully */
+  OP_REFI,           /* 114 Match a back reference, caselessly */
+  OP_DNREF,          /* 115 Match a duplicate name backref, casefully */
+  OP_DNREFI,         /* 116 Match a duplicate name backref, caselessly */
+  OP_RECURSE,        /* 117 Match a numbered subpattern (possibly recursive) */
+  OP_CALLOUT,        /* 118 Call out to external function if provided */
+
+  OP_ALT,            /* 119 Start of alternation */
+  OP_KET,            /* 120 End of group that doesn't have an unbounded repeat */
+  OP_KETRMAX,        /* 121 These two must remain together and in this */
+  OP_KETRMIN,        /* 122 order. They are for groups the repeat for ever. */
+  OP_KETRPOS,        /* 123 Possessive unlimited repeat. */
 
   /* The assertions must come before BRA, CBRA, ONCE, and COND, and the four
   asserts must remain in order. */
 
-  OP_REVERSE,        /* 118 Move pointer back - used in lookbehind assertions */
-  OP_ASSERT,         /* 119 Positive lookahead */
-  OP_ASSERT_NOT,     /* 120 Negative lookahead */
-  OP_ASSERTBACK,     /* 121 Positive lookbehind */
-  OP_ASSERTBACK_NOT, /* 122 Negative lookbehind */
+  OP_REVERSE,        /* 124 Move pointer back - used in lookbehind assertions */
+  OP_ASSERT,         /* 125 Positive lookahead */
+  OP_ASSERT_NOT,     /* 126 Negative lookahead */
+  OP_ASSERTBACK,     /* 127 Positive lookbehind */
+  OP_ASSERTBACK_NOT, /* 128 Negative lookbehind */
 
   /* ONCE, ONCE_NC, BRA, BRAPOS, CBRA, CBRAPOS, and COND must come immediately
   after the assertions, with ONCE first, as there's a test for >= ONCE for a
   subpattern that isn't an assertion. The POS versions must immediately follow
   the non-POS versions in each case. */
 
-  OP_ONCE,           /* 123 Atomic group, contains captures */
-  OP_ONCE_NC,        /* 124 Atomic group containing no captures */
-  OP_BRA,            /* 125 Start of non-capturing bracket */
-  OP_BRAPOS,         /* 126 Ditto, with unlimited, possessive repeat */
-  OP_CBRA,           /* 127 Start of capturing bracket */
-  OP_CBRAPOS,        /* 128 Ditto, with unlimited, possessive repeat */
-  OP_COND,           /* 129 Conditional group */
+  OP_ONCE,           /* 129 Atomic group, contains captures */
+  OP_ONCE_NC,        /* 130 Atomic group containing no captures */
+  OP_BRA,            /* 131 Start of non-capturing bracket */
+  OP_BRAPOS,         /* 132 Ditto, with unlimited, possessive repeat */
+  OP_CBRA,           /* 133 Start of capturing bracket */
+  OP_CBRAPOS,        /* 134 Ditto, with unlimited, possessive repeat */
+  OP_COND,           /* 135 Conditional group */
 
   /* These five must follow the previous five, in the same order. There's a
   check for >= SBRA to distinguish the two sets. */
 
-  OP_SBRA,           /* 130 Start of non-capturing bracket, check empty  */
-  OP_SBRAPOS,        /* 131 Ditto, with unlimited, possessive repeat */
-  OP_SCBRA,          /* 132 Start of capturing bracket, check empty */
-  OP_SCBRAPOS,       /* 133 Ditto, with unlimited, possessive repeat */
-  OP_SCOND,          /* 134 Conditional group, check empty */
+  OP_SBRA,           /* 136 Start of non-capturing bracket, check empty  */
+  OP_SBRAPOS,        /* 137 Ditto, with unlimited, possessive repeat */
+  OP_SCBRA,          /* 138 Start of capturing bracket, check empty */
+  OP_SCBRAPOS,       /* 139 Ditto, with unlimited, possessive repeat */
+  OP_SCOND,          /* 140 Conditional group, check empty */
 
   /* The next two pairs must (respectively) be kept together. */
 
-  OP_CREF,           /* 135 Used to hold a capture number as condition */
-  OP_NCREF,          /* 136 Same, but generated by a name reference*/
-  OP_RREF,           /* 137 Used to hold a recursion number as condition */
-  OP_NRREF,          /* 138 Same, but generated by a name reference*/
-  OP_DEF,            /* 139 The DEFINE condition */
+  OP_CREF,           /* 141 Used to hold a capture number as condition */
+  OP_DNCREF,         /* 142 Used to point to duplicate names as a condition */
+  OP_RREF,           /* 143 Used to hold a recursion number as condition */
+  OP_DNRREF,         /* 144 Used to point to duplicate names as a condition */
+  OP_DEF,            /* 145 The DEFINE condition */
 
-  OP_BRAZERO,        /* 140 These two must remain together and in this */
-  OP_BRAMINZERO,     /* 141 order. */
-  OP_BRAPOSZERO,     /* 142 */
+  OP_BRAZERO,        /* 146 These two must remain together and in this */
+  OP_BRAMINZERO,     /* 147 order. */
+  OP_BRAPOSZERO,     /* 148 */
 
   /* These are backtracking control verbs */
 
-  OP_MARK,           /* 143 always has an argument */
-  OP_PRUNE,          /* 144 */
-  OP_PRUNE_ARG,      /* 145 same, but with argument */
-  OP_SKIP,           /* 146 */
-  OP_SKIP_ARG,       /* 147 same, but with argument */
-  OP_THEN,           /* 148 */
-  OP_THEN_ARG,       /* 149 same, but with argument */
-  OP_COMMIT,         /* 150 */
+  OP_MARK,           /* 149 always has an argument */
+  OP_PRUNE,          /* 150 */
+  OP_PRUNE_ARG,      /* 151 same, but with argument */
+  OP_SKIP,           /* 152 */
+  OP_SKIP_ARG,       /* 153 same, but with argument */
+  OP_THEN,           /* 154 */
+  OP_THEN_ARG,       /* 155 same, but with argument */
+  OP_COMMIT,         /* 156 */
 
   /* These are forced failure and success verbs */
 
-  OP_FAIL,           /* 151 */
-  OP_ACCEPT,         /* 152 */
-  OP_ASSERT_ACCEPT,  /* 153 Used inside assertions */
-  OP_CLOSE,          /* 154 Used before OP_ACCEPT to close open captures */
+  OP_FAIL,           /* 157 */
+  OP_ACCEPT,         /* 158 */
+  OP_ASSERT_ACCEPT,  /* 159 Used inside assertions */
+  OP_CLOSE,          /* 160 Used before OP_ACCEPT to close open captures */
 
   /* This is used to skip a subpattern with a {0} quantifier */
 
-  OP_SKIPZERO,       /* 155 */
+  OP_SKIPZERO,       /* 161 */
 
   /* This is not an opcode, but is used to check that tables indexed by opcode
   are the correct length, in order to catch updating errors - there have been
@@ -2143,7 +2141,8 @@ enum {
 
 /* *** NOTE NOTE NOTE *** Whenever the list above is updated, the two macro
 definitions that follow must also be updated to match. There are also tables
-called "coptable" and "poptable" in pcre_dfa_exec.c that must be updated. */
+called "opcode_possessify" in pcre_compile.c and "coptable" and "poptable" in
+pcre_dfa_exec.c that must be updated. */
 
 
 /* This macro defines textual names for all the opcodes. These are used only
@@ -2156,7 +2155,7 @@ some cases doesn't actually use these names at all). */
   "\\S", "\\s", "\\W", "\\w", "Any", "AllAny", "Anybyte",         \
   "notprop", "prop", "\\R", "\\H", "\\h", "\\V", "\\v",           \
   "extuni",  "\\Z", "\\z",                                        \
-  "^", "^", "$", "$", "char", "chari", "not", "noti",             \
+  "$", "$", "^", "^", "char", "chari", "not", "noti",             \
   "*", "*?", "+", "+?", "?", "??",                                \
   "{", "{", "{",                                                  \
   "*+","++", "?+", "{",                                           \
@@ -2172,7 +2171,8 @@ some cases doesn't actually use these names at all). */
   "*", "*?", "+", "+?", "?", "??", "{", "{", "{",                 \
   "*+","++", "?+", "{",                                           \
   "*", "*?", "+", "+?", "?", "??", "{", "{",                      \
-  "class", "nclass", "xclass", "Ref", "Refi",                     \
+  "*+","++", "?+", "{",                                           \
+  "class", "nclass", "xclass", "Ref", "Refi", "DnRef", "DnRefi",  \
   "Recurse", "Callout",                                           \
   "Alt", "Ket", "KetRmax", "KetRmin", "KetRpos",                  \
   "Reverse", "Assert", "Assert not", "AssertB", "AssertB not",    \
@@ -2181,7 +2181,7 @@ some cases doesn't actually use these names at all). */
   "Cond",                                                         \
   "SBra", "SBraPos", "SCBra", "SCBraPos",                         \
   "SCond",                                                        \
-  "Cond ref", "Cond nref", "Cond rec", "Cond nrec", "Cond def",   \
+  "Cond ref", "Cond dnref", "Cond rec", "Cond dnrec", "Cond def", \
   "Brazero", "Braminzero", "Braposzero",                          \
   "*MARK", "*PRUNE", "*PRUNE", "*SKIP", "*SKIP",                  \
   "*THEN", "*THEN", "*COMMIT", "*FAIL",                           \
@@ -2206,7 +2206,7 @@ in UTF-8 mode. The code that uses this table must know about such things. */
   3, 3,                          /* \P, \p                                 */ \
   1, 1, 1, 1, 1,                 /* \R, \H, \h, \V, \v                     */ \
   1,                             /* \X                                     */ \
-  1, 1, 1, 1, 1, 1,              /* \Z, \z, ^, ^M, $, $M                   */ \
+  1, 1, 1, 1, 1, 1,              /* \Z, \z, $, $M ^, ^M                    */ \
   2,                             /* Char  - the minimum length             */ \
   2,                             /* Chari  - the minimum length            */ \
   2,                             /* not                                    */ \
@@ -2237,11 +2237,14 @@ in UTF-8 mode. The code that uses this table must know about such things. */
   /* Character class & ref repeats                                         */ \
   1, 1, 1, 1, 1, 1,              /* *, *?, +, +?, ?, ??                    */ \
   1+2*IMM2_SIZE, 1+2*IMM2_SIZE,  /* CRRANGE, CRMINRANGE                    */ \
+  1, 1, 1, 1+2*IMM2_SIZE,        /* Possessive *+, ++, ?+, CRPOSRANGE      */ \
   1+(32/sizeof(pcre_uchar)),     /* CLASS                                  */ \
   1+(32/sizeof(pcre_uchar)),     /* NCLASS                                 */ \
   0,                             /* XCLASS - variable length               */ \
   1+IMM2_SIZE,                   /* REF                                    */ \
   1+IMM2_SIZE,                   /* REFI                                   */ \
+  1+2*IMM2_SIZE,                 /* DNREF                                  */ \
+  1+2*IMM2_SIZE,                 /* DNREFI                                 */ \
   1+LINK_SIZE,                   /* RECURSE                                */ \
   2+2*LINK_SIZE,                 /* CALLOUT                                */ \
   1+LINK_SIZE,                   /* Alt                                    */ \
@@ -2266,8 +2269,8 @@ in UTF-8 mode. The code that uses this table must know about such things. */
   1+LINK_SIZE+IMM2_SIZE,         /* SCBRA                                  */ \
   1+LINK_SIZE+IMM2_SIZE,         /* SCBRAPOS                               */ \
   1+LINK_SIZE,                   /* SCOND                                  */ \
-  1+IMM2_SIZE, 1+IMM2_SIZE,      /* CREF, NCREF                            */ \
-  1+IMM2_SIZE, 1+IMM2_SIZE,      /* RREF, NRREF                            */ \
+  1+IMM2_SIZE, 1+2*IMM2_SIZE,    /* CREF, DNCREF                           */ \
+  1+IMM2_SIZE, 1+2*IMM2_SIZE,    /* RREF, DNRREF                           */ \
   1,                             /* DEF                                    */ \
   1, 1, 1,                       /* BRAZERO, BRAMINZERO, BRAPOSZERO        */ \
   3, 1, 3,                       /* MARK, PRUNE, PRUNE_ARG                 */ \
@@ -2276,8 +2279,7 @@ in UTF-8 mode. The code that uses this table must know about such things. */
   1, 1, 1, 1,                    /* COMMIT, FAIL, ACCEPT, ASSERT_ACCEPT    */ \
   1+IMM2_SIZE, 1                 /* CLOSE, SKIPZERO                        */
 
-/* A magic value for OP_RREF and OP_NRREF to indicate the "any recursion"
-condition. */
+/* A magic value for OP_RREF to indicate the "any recursion" condition. */
 
 #define RREF_ANY  0xffff
 
@@ -2292,9 +2294,11 @@ enum { ERR0,  ERR1,  ERR2,  ERR3,  ERR4,  ERR5,  ERR6,  ERR7,  ERR8,  ERR9,
        ERR40, ERR41, ERR42, ERR43, ERR44, ERR45, ERR46, ERR47, ERR48, ERR49,
        ERR50, ERR51, ERR52, ERR53, ERR54, ERR55, ERR56, ERR57, ERR58, ERR59,
        ERR60, ERR61, ERR62, ERR63, ERR64, ERR65, ERR66, ERR67, ERR68, ERR69,
-       ERR70, ERR71, ERR72, ERR73, ERR74, ERR75, ERR76, ERR77, ERR78, ERRCOUNT };
+       ERR70, ERR71, ERR72, ERR73, ERR74, ERR75, ERR76, ERR77, ERR78, ERR79,
+       ERR80, ERR81, ERR82, ERR83, ERR84, ERR85, ERR86, ERR87, ERRCOUNT };
 
 /* JIT compiling modes. The function list is indexed by them. */
+
 enum { JIT_COMPILE, JIT_PARTIAL_SOFT_COMPILE, JIT_PARTIAL_HARD_COMPILE,
        JIT_NUMBER_OF_COMPILE_MODES };
 
@@ -2412,6 +2416,15 @@ typedef struct open_capitem {
   pcre_uint16 flag;             /* Set TRUE if recursive back ref */
 } open_capitem;
 
+/* Structure for building a list of named groups during the first pass of
+compiling. */
+
+typedef struct named_group {
+  const pcre_uchar  *name;          /* Points to the name in the pattern */
+  int                length;        /* Length of the name */
+  pcre_uint32        number;        /* Group number */
+} named_group;
+
 /* Structure for passing "static" information around between the functions
 doing the compiling, so that they are thread-safe. */
 
@@ -2424,17 +2437,21 @@ typedef struct compile_data {
   const pcre_uchar *start_code;     /* The start of the compiled code */
   const pcre_uchar *start_pattern;  /* The start of the pattern */
   const pcre_uchar *end_pattern;    /* The end of the pattern */
-  open_capitem *open_caps;          /* Chain of open capture items */
   pcre_uchar *hwm;                  /* High watermark of workspace */
+  open_capitem *open_caps;          /* Chain of open capture items */
+  named_group *named_groups;        /* Points to vector in pre-compile */
   pcre_uchar *name_table;           /* The name/number table */
   int  names_found;                 /* Number of entries so far */
   int  name_entry_size;             /* Size of each entry */
+  int  named_group_list_size;       /* Number of entries in the list */
   int  workspace_size;              /* Size of workspace */
   unsigned int bracount;            /* Count of capturing parens as we compile */
   int  final_bracount;              /* Saved value after first pass */
   int  max_lookbehind;              /* Maximum lookbehind (characters) */
   int  top_backref;                 /* Maximum back reference */
   unsigned int backref_map;         /* Bitmap of low back refs */
+  unsigned int namedrefcount;       /* Number of backreferences by name */
+  int  parens_depth;                /* Depth of nested parentheses */
   int  assert_depth;                /* Depth of nested assertions */
   pcre_uint32 external_options;     /* External (initial) options */
   pcre_uint32 external_flags;       /* External flag bits to be set */
@@ -2442,6 +2459,9 @@ typedef struct compile_data {
   BOOL had_accept;                  /* (*ACCEPT) encountered */
   BOOL had_pruneorskip;             /* (*PRUNE) or (*SKIP) encountered */
   BOOL check_lookbehind;            /* Lookbehinds need later checking */
+  BOOL dupnames;                    /* Duplicate names exist */
+  BOOL dupgroups;                   /* Duplicate groups exist: (?| found */
+  BOOL iscondassert;                /* Next assert is a condition */
   int  nltype;                      /* Newline type */
   int  nllen;                       /* Newline string length */
   pcre_uchar nl[4];                 /* Newline string when fixed length */
@@ -2455,6 +2475,13 @@ typedef struct branch_chain {
   pcre_uchar *current_branch;
 } branch_chain;
 
+/* Structure for mutual recursion detection. */
+
+typedef struct recurse_check {
+  struct recurse_check *prev;
+  const pcre_uchar *group;
+} recurse_check;
+
 /* Structure for items in a linked list that represents an explicit recursive
 call within the pattern; used by pcre_exec(). */
 
diff --git a/erts/emulator/pcre/pcre_jit_compile.c b/erts/emulator/pcre/pcre_jit_compile.c
index fb26c62817..89400498f0 100644
--- a/erts/emulator/pcre/pcre_jit_compile.c
+++ b/erts/emulator/pcre/pcre_jit_compile.c
@@ -52,8 +52,8 @@ POSSIBILITY OF SUCH DAMAGE.
 we just include it. This way we don't need to touch the build
 system files. */
 
-#define SLJIT_MALLOC(size) (PUBL(malloc))(size)
-#define SLJIT_FREE(ptr) (PUBL(free))(ptr)
+#define SLJIT_MALLOC(size, allocator_data) (PUBL(malloc))(size)
+#define SLJIT_FREE(ptr, allocator_data) (PUBL(free))(ptr)
 #define SLJIT_CONFIG_AUTO 1
 #define SLJIT_CONFIG_STATIC 1
 #define SLJIT_VERBOSE 0
@@ -168,22 +168,23 @@ typedef struct jit_arguments {
   pcre_uchar *mark_ptr;
   void *callout_data;
   /* Everything else after. */
-  pcre_uint32 limit_match;
+  sljit_u32 limit_match;
   int real_offset_count;
   int offset_count;
-  pcre_uint8 notbol;
-  pcre_uint8 noteol;
-  pcre_uint8 notempty;
-  pcre_uint8 notempty_atstart;
+  sljit_u8 notbol;
+  sljit_u8 noteol;
+  sljit_u8 notempty;
+  sljit_u8 notempty_atstart;
 } jit_arguments;
 
 typedef struct executable_functions {
   void *executable_funcs[JIT_NUMBER_OF_COMPILE_MODES];
+  void *read_only_data_heads[JIT_NUMBER_OF_COMPILE_MODES];
+  sljit_uw executable_sizes[JIT_NUMBER_OF_COMPILE_MODES];
   PUBL(jit_callback) callback;
   void *userdata;
-  pcre_uint32 top_bracket;
-  pcre_uint32 limit_match;
-  sljit_uw executable_sizes[JIT_NUMBER_OF_COMPILE_MODES];
+  sljit_u32 top_bracket;
+  sljit_u32 limit_match;
 } executable_functions;
 
 typedef struct jump_list {
@@ -197,6 +198,12 @@ typedef struct stub_list {
   struct stub_list *next;
 } stub_list;
 
+typedef struct label_addr_list {
+  struct sljit_label *label;
+  sljit_uw *update_addr;
+  struct label_addr_list *next;
+} label_addr_list;
+
 enum frame_types {
   no_frame = -1,
   no_stack = -2
@@ -270,11 +277,25 @@ typedef struct braminzero_backtrack {
   struct sljit_label *matchingpath;
 } braminzero_backtrack;
 
-typedef struct iterator_backtrack {
+typedef struct char_iterator_backtrack {
+  backtrack_common common;
+  /* Next iteration. */
+  struct sljit_label *matchingpath;
+  union {
+    jump_list *backtracks;
+    struct {
+      unsigned int othercasebit;
+      pcre_uchar chr;
+      BOOL enabled;
+    } charpos;
+  } u;
+} char_iterator_backtrack;
+
+typedef struct ref_iterator_backtrack {
   backtrack_common common;
   /* Next iteration. */
   struct sljit_label *matchingpath;
-} iterator_backtrack;
+} ref_iterator_backtrack;
 
 typedef struct recurse_entry {
   struct recurse_entry *next;
@@ -306,7 +327,7 @@ typedef struct then_trap_backtrack {
   int framesize;
 } then_trap_backtrack;
 
-#define MAX_RANGE_SIZE 6
+#define MAX_RANGE_SIZE 4
 
 typedef struct compiler_common {
   /* The sljit ceneric compiler. */
@@ -314,64 +335,77 @@ typedef struct compiler_common {
   /* First byte code. */
   pcre_uchar *start;
   /* Maps private data offset to each opcode. */
-  sljit_si *private_data_ptrs;
+  sljit_s32 *private_data_ptrs;
+  /* Chain list of read-only data ptrs. */
+  void *read_only_data_head;
   /* Tells whether the capturing bracket is optimized. */
-  pcre_uint8 *optimized_cbracket;
+  sljit_u8 *optimized_cbracket;
   /* Tells whether the starting offset is a target of then. */
-  pcre_uint8 *then_offsets;
+  sljit_u8 *then_offsets;
   /* Current position where a THEN must jump. */
   then_trap_backtrack *then_trap;
   /* Starting offset of private data for capturing brackets. */
-  int cbra_ptr;
+  sljit_s32 cbra_ptr;
   /* Output vector starting point. Must be divisible by 2. */
-  int ovector_start;
+  sljit_s32 ovector_start;
+  /* Points to the starting character of the current match. */
+  sljit_s32 start_ptr;
   /* Last known position of the requested byte. */
-  int req_char_ptr;
+  sljit_s32 req_char_ptr;
   /* Head of the last recursion. */
-  int recursive_head_ptr;
-  /* First inspected character for partial matching. */
-  int start_used_ptr;
+  sljit_s32 recursive_head_ptr;
+  /* First inspected character for partial matching.
+     (Needed for avoiding zero length partial matches.) */
+  sljit_s32 start_used_ptr;
   /* Starting pointer for partial soft matches. */
-  int hit_start;
-  /* End pointer of the first line. */
-  int first_line_end;
+  sljit_s32 hit_start;
+  /* Pointer of the match end position. */
+  sljit_s32 match_end_ptr;
   /* Points to the marked string. */
-  int mark_ptr;
+  sljit_s32 mark_ptr;
   /* Recursive control verb management chain. */
-  int control_head_ptr;
+  sljit_s32 control_head_ptr;
   /* Points to the last matched capture block index. */
-  int capture_last_ptr;
-  /* Points to the starting position of the current match. */
-  int start_ptr;
+  sljit_s32 capture_last_ptr;
+  /* Fast forward skipping byte code pointer. */
+  pcre_uchar *fast_forward_bc_ptr;
+  /* Locals used by fast fail optimization. */
+  sljit_s32 fast_fail_start_ptr;
+  sljit_s32 fast_fail_end_ptr;
 
   /* Flipped and lower case tables. */
-  const pcre_uint8 *fcc;
+  const sljit_u8 *fcc;
   sljit_sw lcc;
   /* Mode can be PCRE_STUDY_JIT_COMPILE and others. */
   int mode;
+  /* TRUE, when minlength is greater than 0. */
+  BOOL might_be_empty;
   /* \K is found in the pattern. */
   BOOL has_set_som;
   /* (*SKIP:arg) is found in the pattern. */
   BOOL has_skip_arg;
   /* (*THEN) is found in the pattern. */
   BOOL has_then;
-  /* Needs to know the start position anytime. */
-  BOOL needs_start_ptr;
+  /* (*SKIP) or (*SKIP:arg) is found in lookbehind assertion. */
+  BOOL has_skip_in_assert_back;
   /* Currently in recurse or negative assert. */
   BOOL local_exit;
   /* Currently in a positive assert. */
   BOOL positive_assert;
   /* Newline control. */
   int nltype;
+  sljit_u32 nlmax;
+  sljit_u32 nlmin;
   int newline;
   int bsr_nltype;
+  sljit_u32 bsr_nlmax;
+  sljit_u32 bsr_nlmin;
   /* Dollar endonly. */
   int endonly;
   /* Tables. */
   sljit_sw ctypes;
-  int digits[2 + MAX_RANGE_SIZE];
   /* Named capturing brackets. */
-  sljit_uw name_table;
+  pcre_uchar *name_table;
   sljit_sw name_count;
   sljit_sw name_entry_size;
 
@@ -380,7 +414,9 @@ typedef struct compiler_common {
   struct sljit_label *quit_label;
   struct sljit_label *forced_quit_label;
   struct sljit_label *accept_label;
+  struct sljit_label *ff_newline_shortcut;
   stub_list *stubs;
+  label_addr_list *label_addrs;
   recurse_entry *entries;
   recurse_entry *currententry;
   jump_list *partialmatch;
@@ -403,17 +439,14 @@ typedef struct compiler_common {
   BOOL utf;
 #ifdef SUPPORT_UCP
   BOOL use_ucp;
-#endif
-#ifndef COMPILE_PCRE32
-  jump_list *utfreadchar;
+  jump_list *getucd;
 #endif
 #ifdef COMPILE_PCRE8
+  jump_list *utfreadchar;
+  jump_list *utfreadchar16;
   jump_list *utfreadtype8;
 #endif
 #endif /* SUPPORT_UTF */
-#ifdef SUPPORT_UCP
-  jump_list *getucd;
-#endif
 } compiler_common;
 
 /* For byte_sequence_compare. */
@@ -424,27 +457,27 @@ typedef struct compare_context {
 #if defined SLJIT_UNALIGNED && SLJIT_UNALIGNED
   int ucharptr;
   union {
-    sljit_si asint;
-    sljit_uh asushort;
+    sljit_s32 asint;
+    sljit_u16 asushort;
 #if defined COMPILE_PCRE8
-    sljit_ub asbyte;
-    sljit_ub asuchars[4];
+    sljit_u8 asbyte;
+    sljit_u8 asuchars[4];
 #elif defined COMPILE_PCRE16
-    sljit_uh asuchars[2];
+    sljit_u16 asuchars[2];
 #elif defined COMPILE_PCRE32
-    sljit_ui asuchars[1];
+    sljit_u32 asuchars[1];
 #endif
   } c;
   union {
-    sljit_si asint;
-    sljit_uh asushort;
+    sljit_s32 asint;
+    sljit_u16 asushort;
 #if defined COMPILE_PCRE8
-    sljit_ub asbyte;
-    sljit_ub asuchars[4];
+    sljit_u8 asbyte;
+    sljit_u8 asuchars[4];
 #elif defined COMPILE_PCRE16
-    sljit_uh asuchars[2];
+    sljit_u16 asuchars[2];
 #elif defined COMPILE_PCRE32
-    sljit_ui asuchars[1];
+    sljit_u32 asuchars[1];
 #endif
   } oc;
 #endif
@@ -456,16 +489,16 @@ typedef struct compare_context {
 /* Used for accessing the elements of the stack. */
 #define STACK(i)      ((-(i) - 1) * (int)sizeof(sljit_sw))
 
-#define TMP1          SLJIT_SCRATCH_REG1
-#define TMP2          SLJIT_SCRATCH_REG3
-#define TMP3          SLJIT_TEMPORARY_EREG2
-#define STR_PTR       SLJIT_SAVED_REG1
-#define STR_END       SLJIT_SAVED_REG2
-#define STACK_TOP     SLJIT_SCRATCH_REG2
-#define STACK_LIMIT   SLJIT_SAVED_REG3
-#define ARGUMENTS     SLJIT_SAVED_EREG1
-#define COUNT_MATCH   SLJIT_SAVED_EREG2
-#define RETURN_ADDR   SLJIT_TEMPORARY_EREG1
+#define TMP1          SLJIT_R0
+#define TMP2          SLJIT_R2
+#define TMP3          SLJIT_R3
+#define STR_PTR       SLJIT_S0
+#define STR_END       SLJIT_S1
+#define STACK_TOP     SLJIT_R1
+#define STACK_LIMIT   SLJIT_S2
+#define COUNT_MATCH   SLJIT_S3
+#define ARGUMENTS     SLJIT_S4
+#define RETURN_ADDR   SLJIT_R4
 
 /* Local space layout. */
 /* These two locals can be used by the current opcode. */
@@ -481,19 +514,19 @@ to characters. The vector data is divided into two groups: the first
 group contains the start / end character pointers, and the second is
 the start pointers when the end of the capturing group has not yet reached. */
 #define OVECTOR_START    (common->ovector_start)
-#define OVECTOR(i)       (OVECTOR_START + (i) * sizeof(sljit_sw))
-#define OVECTOR_PRIV(i)  (common->cbra_ptr + (i) * sizeof(sljit_sw))
+#define OVECTOR(i)       (OVECTOR_START + (i) * (sljit_sw)sizeof(sljit_sw))
+#define OVECTOR_PRIV(i)  (common->cbra_ptr + (i) * (sljit_sw)sizeof(sljit_sw))
 #define PRIVATE_DATA(cc) (common->private_data_ptrs[(cc) - common->start])
 
 #if defined COMPILE_PCRE8
-#define MOV_UCHAR  SLJIT_MOV_UB
-#define MOVU_UCHAR SLJIT_MOVU_UB
+#define MOV_UCHAR  SLJIT_MOV_U8
+#define MOVU_UCHAR SLJIT_MOVU_U8
 #elif defined COMPILE_PCRE16
-#define MOV_UCHAR  SLJIT_MOV_UH
-#define MOVU_UCHAR SLJIT_MOVU_UH
+#define MOV_UCHAR  SLJIT_MOV_U16
+#define MOVU_UCHAR SLJIT_MOVU_U16
 #elif defined COMPILE_PCRE32
-#define MOV_UCHAR  SLJIT_MOV_UI
-#define MOVU_UCHAR SLJIT_MOVU_UI
+#define MOV_UCHAR  SLJIT_MOV_U32
+#define MOVU_UCHAR SLJIT_MOVU_U32
 #else
 #error Unsupported compiling mode
 #endif
@@ -524,7 +557,9 @@ the start pointers when the end of the capturing group has not yet reached. */
 #define GET_LOCAL_BASE(dst, dstw, offset) \
   sljit_get_local_base(compiler, (dst), (dstw), (offset))
 
-static pcre_uchar* bracketend(pcre_uchar* cc)
+#define READ_CHAR_MAX 0x7fffffff
+
+static pcre_uchar *bracketend(pcre_uchar *cc)
 {
 SLJIT_ASSERT((*cc >= OP_ASSERT && *cc <= OP_ASSERTBACK_NOT) || (*cc >= OP_ONCE && *cc <= OP_SCOND));
 do cc += GET(cc, 1); while (*cc == OP_ALT);
@@ -533,6 +568,20 @@ cc += 1 + LINK_SIZE;
 return cc;
 }
 
+static int no_alternatives(pcre_uchar *cc)
+{
+int count = 0;
+SLJIT_ASSERT((*cc >= OP_ASSERT && *cc <= OP_ASSERTBACK_NOT) || (*cc >= OP_ONCE && *cc <= OP_SCOND));
+do
+  {
+  cc += GET(cc, 1);
+  count++;
+  }
+while (*cc == OP_ALT);
+SLJIT_ASSERT(*cc >= OP_KET && *cc <= OP_KETRPOS);
+return count;
+}
+
 /* Functions whose might need modification for all new supported opcodes:
  next_opcode
  check_opcode_types
@@ -585,10 +634,16 @@ switch(*cc)
   case OP_CRMINQUERY:
   case OP_CRRANGE:
   case OP_CRMINRANGE:
+  case OP_CRPOSSTAR:
+  case OP_CRPOSPLUS:
+  case OP_CRPOSQUERY:
+  case OP_CRPOSRANGE:
   case OP_CLASS:
   case OP_NCLASS:
   case OP_REF:
   case OP_REFI:
+  case OP_DNREF:
+  case OP_DNREFI:
   case OP_RECURSE:
   case OP_CALLOUT:
   case OP_ALT:
@@ -614,9 +669,9 @@ switch(*cc)
   case OP_SCBRAPOS:
   case OP_SCOND:
   case OP_CREF:
-  case OP_NCREF:
+  case OP_DNCREF:
   case OP_RREF:
-  case OP_NRREF:
+  case OP_DNRREF:
   case OP_DEF:
   case OP_BRAZERO:
   case OP_BRAMINZERO:
@@ -736,10 +791,9 @@ switch(*cc)
 
 static BOOL check_opcode_types(compiler_common *common, pcre_uchar *cc, pcre_uchar *ccend)
 {
-pcre_uchar *name;
-pcre_uchar *name2;
-unsigned int cbra_index;
-int i;
+int count;
+pcre_uchar *slot;
+pcre_uchar *assert_back_end = cc - 1;
 
 /* Calculate important variables (like stack size) and checks whether all opcodes are supported. */
 while (cc < ccend)
@@ -748,6 +802,7 @@ while (cc < ccend)
     {
     case OP_SET_SOM:
     common->has_set_som = TRUE;
+    common->might_be_empty = TRUE;
     cc += 1;
     break;
 
@@ -773,29 +828,21 @@ while (cc < ccend)
     break;
 
     case OP_CREF:
-    i = GET2(cc, 1);
-    common->optimized_cbracket[i] = 0;
+    common->optimized_cbracket[GET2(cc, 1)] = 0;
     cc += 1 + IMM2_SIZE;
     break;
 
-    case OP_NCREF:
-    cbra_index = GET2(cc, 1);
-    name = (pcre_uchar *)common->name_table;
-    name2 = name;
-    for (i = 0; i < common->name_count; i++)
-      {
-      if (GET2(name, 0) == cbra_index) break;
-      name += common->name_entry_size;
-      }
-    SLJIT_ASSERT(i != common->name_count);
-
-    for (i = 0; i < common->name_count; i++)
+    case OP_DNREF:
+    case OP_DNREFI:
+    case OP_DNCREF:
+    count = GET2(cc, 1 + IMM2_SIZE);
+    slot = common->name_table + GET2(cc, 1) * common->name_entry_size;
+    while (count-- > 0)
       {
-      if (STRCMP_UC_UC(name2 + IMM2_SIZE, name + IMM2_SIZE) == 0)
-        common->optimized_cbracket[GET2(name2, 0)] = 0;
-      name2 += common->name_entry_size;
+      common->optimized_cbracket[GET2(slot, 0)] = 0;
+      slot += common->name_entry_size;
       }
-    cc += 1 + IMM2_SIZE;
+    cc += 1 + 2 * IMM2_SIZE;
     break;
 
     case OP_RECURSE:
@@ -817,15 +864,19 @@ while (cc < ccend)
     cc += 2 + 2 * LINK_SIZE;
     break;
 
+    case OP_ASSERTBACK:
+    slot = bracketend(cc);
+    if (slot > assert_back_end)
+      assert_back_end = slot;
+    cc += 1 + LINK_SIZE;
+    break;
+
     case OP_THEN_ARG:
     common->has_then = TRUE;
     common->control_head_ptr = 1;
     /* Fall through. */
 
     case OP_PRUNE_ARG:
-    common->needs_start_ptr = TRUE;
-    /* Fall through. */
-
     case OP_MARK:
     if (common->mark_ptr == 0)
       {
@@ -838,17 +889,20 @@ while (cc < ccend)
     case OP_THEN:
     common->has_then = TRUE;
     common->control_head_ptr = 1;
-    /* Fall through. */
+    cc += 1;
+    break;
 
-    case OP_PRUNE:
     case OP_SKIP:
-    common->needs_start_ptr = TRUE;
+    if (cc < assert_back_end)
+      common->has_skip_in_assert_back = TRUE;
     cc += 1;
     break;
 
     case OP_SKIP_ARG:
     common->control_head_ptr = 1;
     common->has_skip_arg = TRUE;
+    if (cc < assert_back_end)
+      common->has_skip_in_assert_back = TRUE;
     cc += 1 + 2 + cc[1];
     break;
 
@@ -862,8 +916,189 @@ while (cc < ccend)
 return TRUE;
 }
 
+static BOOL is_accelerated_repeat(pcre_uchar *cc)
+{
+switch(*cc)
+  {
+  case OP_TYPESTAR:
+  case OP_TYPEMINSTAR:
+  case OP_TYPEPLUS:
+  case OP_TYPEMINPLUS:
+  case OP_TYPEPOSSTAR:
+  case OP_TYPEPOSPLUS:
+  return (cc[1] != OP_ANYNL && cc[1] != OP_EXTUNI);
+
+  case OP_STAR:
+  case OP_MINSTAR:
+  case OP_PLUS:
+  case OP_MINPLUS:
+  case OP_POSSTAR:
+  case OP_POSPLUS:
+
+  case OP_STARI:
+  case OP_MINSTARI:
+  case OP_PLUSI:
+  case OP_MINPLUSI:
+  case OP_POSSTARI:
+  case OP_POSPLUSI:
+
+  case OP_NOTSTAR:
+  case OP_NOTMINSTAR:
+  case OP_NOTPLUS:
+  case OP_NOTMINPLUS:
+  case OP_NOTPOSSTAR:
+  case OP_NOTPOSPLUS:
+
+  case OP_NOTSTARI:
+  case OP_NOTMINSTARI:
+  case OP_NOTPLUSI:
+  case OP_NOTMINPLUSI:
+  case OP_NOTPOSSTARI:
+  case OP_NOTPOSPLUSI:
+  return TRUE;
+
+  case OP_CLASS:
+  case OP_NCLASS:
+#if defined SUPPORT_UTF || !defined COMPILE_PCRE8
+  case OP_XCLASS:
+  cc += (*cc == OP_XCLASS) ? GET(cc, 1) : (int)(1 + (32 / sizeof(pcre_uchar)));
+#else
+  cc += (1 + (32 / sizeof(pcre_uchar)));
+#endif
+
+  switch(*cc)
+    {
+    case OP_CRSTAR:
+    case OP_CRMINSTAR:
+    case OP_CRPLUS:
+    case OP_CRMINPLUS:
+    case OP_CRPOSSTAR:
+    case OP_CRPOSPLUS:
+    return TRUE;
+    }
+  break;
+  }
+return FALSE;
+}
+
+static SLJIT_INLINE BOOL detect_fast_forward_skip(compiler_common *common, int *private_data_start)
+{
+pcre_uchar *cc = common->start;
+pcre_uchar *end;
+
+/* Skip not repeated brackets. */
+while (TRUE)
+  {
+  switch(*cc)
+    {
+    case OP_SOD:
+    case OP_SOM:
+    case OP_SET_SOM:
+    case OP_NOT_WORD_BOUNDARY:
+    case OP_WORD_BOUNDARY:
+    case OP_EODN:
+    case OP_EOD:
+    case OP_CIRC:
+    case OP_CIRCM:
+    case OP_DOLL:
+    case OP_DOLLM:
+    /* Zero width assertions. */
+    cc++;
+    continue;
+    }
+
+  if (*cc != OP_BRA && *cc != OP_CBRA)
+    break;
+
+  end = cc + GET(cc, 1);
+  if (*end != OP_KET || PRIVATE_DATA(end) != 0)
+    return FALSE;
+  if (*cc == OP_CBRA)
+    {
+    if (common->optimized_cbracket[GET2(cc, 1 + LINK_SIZE)] == 0)
+      return FALSE;
+    cc += IMM2_SIZE;
+    }
+  cc += 1 + LINK_SIZE;
+  }
+
+if (is_accelerated_repeat(cc))
+  {
+  common->fast_forward_bc_ptr = cc;
+  common->private_data_ptrs[(cc + 1) - common->start] = *private_data_start;
+  *private_data_start += sizeof(sljit_sw);
+  return TRUE;
+  }
+return FALSE;
+}
+
+static SLJIT_INLINE void detect_fast_fail(compiler_common *common, pcre_uchar *cc, int *private_data_start, sljit_s32 depth)
+{
+  pcre_uchar *next_alt;
+
+  SLJIT_ASSERT(*cc == OP_BRA || *cc == OP_CBRA);
+
+  if (*cc == OP_CBRA && common->optimized_cbracket[GET2(cc, 1 + LINK_SIZE)] == 0)
+    return;
+
+  next_alt = bracketend(cc) - (1 + LINK_SIZE);
+  if (*next_alt != OP_KET || PRIVATE_DATA(next_alt) != 0)
+    return;
+
+  do
+    {
+    next_alt = cc + GET(cc, 1);
+
+    cc += 1 + LINK_SIZE + ((*cc == OP_CBRA) ? IMM2_SIZE : 0);
+
+    while (TRUE)
+      {
+      switch(*cc)
+        {
+        case OP_SOD:
+        case OP_SOM:
+        case OP_SET_SOM:
+        case OP_NOT_WORD_BOUNDARY:
+        case OP_WORD_BOUNDARY:
+        case OP_EODN:
+        case OP_EOD:
+        case OP_CIRC:
+        case OP_CIRCM:
+        case OP_DOLL:
+        case OP_DOLLM:
+        /* Zero width assertions. */
+        cc++;
+        continue;
+        }
+      break;
+      }
+
+    if (depth > 0 && (*cc == OP_BRA || *cc == OP_CBRA))
+      detect_fast_fail(common, cc, private_data_start, depth - 1);
+
+    if (is_accelerated_repeat(cc))
+      {
+      common->private_data_ptrs[(cc + 1) - common->start] = *private_data_start;
+
+      if (common->fast_fail_start_ptr == 0)
+        common->fast_fail_start_ptr = *private_data_start;
+
+      *private_data_start += sizeof(sljit_sw);
+      common->fast_fail_end_ptr = *private_data_start;
+
+      if (*private_data_start > SLJIT_MAX_LOCAL_SIZE)
+        return;
+      }
+
+    cc = next_alt;
+    }
+  while (*cc == OP_ALT);
+}
+
 static int get_class_iterator_size(pcre_uchar *cc)
 {
+sljit_u32 min;
+sljit_u32 max;
 switch(*cc)
   {
   case OP_CRSTAR:
@@ -878,9 +1113,14 @@ switch(*cc)
 
   case OP_CRRANGE:
   case OP_CRMINRANGE:
-  if (GET2(cc, 1) == GET2(cc, 1 + IMM2_SIZE))
-    return 0;
-  return 2;
+  min = GET2(cc, 1);
+  max = GET2(cc, 1 + IMM2_SIZE);
+  if (max == 0)
+    return (*cc == OP_CRRANGE) ? 2 : 1;
+  max -= min;
+  if (max > 2)
+    max = 2;
+  return max;
 
   default:
   return 0;
@@ -1031,6 +1271,7 @@ pcre_uchar *alternative;
 pcre_uchar *end = NULL;
 int private_data_ptr = *private_data_start;
 int space, size, bracketlen;
+BOOL repeat_check = TRUE;
 
 while (cc < ccend)
   {
@@ -1038,9 +1279,10 @@ while (cc < ccend)
   size = 0;
   bracketlen = 0;
   if (private_data_ptr > SLJIT_MAX_LOCAL_SIZE)
-    return;
+    break;
 
-  if (*cc == OP_ONCE || *cc == OP_ONCE_NC || *cc == OP_BRA || *cc == OP_CBRA || *cc == OP_COND)
+  if (repeat_check && (*cc == OP_ONCE || *cc == OP_ONCE_NC || *cc == OP_BRA || *cc == OP_CBRA || *cc == OP_COND))
+    {
     if (detect_repeat(common, cc))
       {
       /* These brackets are converted to repeats, so no global
@@ -1048,6 +1290,8 @@ while (cc < ccend)
       if (cc >= end)
         end = bracketend(cc);
       }
+    }
+  repeat_check = TRUE;
 
   switch(*cc)
     {
@@ -1103,6 +1347,13 @@ while (cc < ccend)
     bracketlen = 1 + LINK_SIZE + IMM2_SIZE;
     break;
 
+    case OP_BRAZERO:
+    case OP_BRAMINZERO:
+    case OP_BRAPOSZERO:
+    repeat_check = FALSE;
+    size = 1;
+    break;
+
     CASE_ITERATOR_PRIVATE_DATA_1
     space = 1;
     size = -2;
@@ -1129,22 +1380,27 @@ while (cc < ccend)
     size = 1;
     break;
 
-    CASE_ITERATOR_TYPE_PRIVATE_DATA_2B
+    case OP_TYPEUPTO:
     if (cc[1 + IMM2_SIZE] != OP_ANYNL && cc[1 + IMM2_SIZE] != OP_EXTUNI)
       space = 2;
     size = 1 + IMM2_SIZE;
     break;
 
+    case OP_TYPEMINUPTO:
+    space = 2;
+    size = 1 + IMM2_SIZE;
+    break;
+
     case OP_CLASS:
     case OP_NCLASS:
-    size += 1 + 32 / sizeof(pcre_uchar);
     space = get_class_iterator_size(cc + size);
+    size = 1 + 32 / sizeof(pcre_uchar);
     break;
 
 #if defined SUPPORT_UTF || !defined COMPILE_PCRE8
     case OP_XCLASS:
-    size = GET(cc, 1);
     space = get_class_iterator_size(cc + size);
+    size = GET(cc, 1);
     break;
 #endif
 
@@ -1190,7 +1446,7 @@ while (cc < ccend)
 }
 
 /* Returns with a frame_types (always < 0) if no need for frame. */
-static int get_framesize(compiler_common *common, pcre_uchar *cc, pcre_uchar *ccend, BOOL recursive, BOOL* needs_control_head)
+static int get_framesize(compiler_common *common, pcre_uchar *cc, pcre_uchar *ccend, BOOL recursive, BOOL *needs_control_head)
 {
 int length = 0;
 int possessive = 0;
@@ -1283,6 +1539,13 @@ while (cc < ccend)
     cc += 1 + LINK_SIZE + IMM2_SIZE;
     break;
 
+    case OP_THEN:
+    stack_restore = TRUE;
+    if (common->control_head_ptr != 0)
+      *needs_control_head = TRUE;
+    cc ++;
+    break;
+
     default:
     stack_restore = TRUE;
     /* Fall through. */
@@ -1350,6 +1613,7 @@ while (cc < ccend)
     case OP_CLASS:
     case OP_NCLASS:
     case OP_XCLASS:
+    case OP_CALLOUT:
 
     cc = next_opcode(common, cc);
     SLJIT_ASSERT(cc != NULL);
@@ -1394,7 +1658,7 @@ while (cc < ccend)
     SLJIT_ASSERT(common->has_set_som);
     if (!setsom_found)
       {
-      OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(0));
+      OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), OVECTOR(0));
       OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, SLJIT_IMM, -OVECTOR(0));
       stackpos += (int)sizeof(sljit_sw);
       OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, TMP1, 0);
@@ -1410,7 +1674,7 @@ while (cc < ccend)
     SLJIT_ASSERT(common->mark_ptr != 0);
     if (!setmark_found)
       {
-      OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->mark_ptr);
+      OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), common->mark_ptr);
       OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, SLJIT_IMM, -common->mark_ptr);
       stackpos += (int)sizeof(sljit_sw);
       OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, TMP1, 0);
@@ -1423,7 +1687,7 @@ while (cc < ccend)
     case OP_RECURSE:
     if (common->has_set_som && !setsom_found)
       {
-      OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(0));
+      OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), OVECTOR(0));
       OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, SLJIT_IMM, -OVECTOR(0));
       stackpos += (int)sizeof(sljit_sw);
       OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, TMP1, 0);
@@ -1432,7 +1696,7 @@ while (cc < ccend)
       }
     if (common->mark_ptr != 0 && !setmark_found)
       {
-      OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->mark_ptr);
+      OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), common->mark_ptr);
       OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, SLJIT_IMM, -common->mark_ptr);
       stackpos += (int)sizeof(sljit_sw);
       OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, TMP1, 0);
@@ -1441,7 +1705,7 @@ while (cc < ccend)
       }
     if (common->capture_last_ptr != 0 && !capture_last_found)
       {
-      OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->capture_last_ptr);
+      OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), common->capture_last_ptr);
       OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, SLJIT_IMM, -common->capture_last_ptr);
       stackpos += (int)sizeof(sljit_sw);
       OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, TMP1, 0);
@@ -1457,7 +1721,7 @@ while (cc < ccend)
     case OP_SCBRAPOS:
     if (common->capture_last_ptr != 0 && !capture_last_found)
       {
-      OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->capture_last_ptr);
+      OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), common->capture_last_ptr);
       OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, SLJIT_IMM, -common->capture_last_ptr);
       stackpos += (int)sizeof(sljit_sw);
       OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, TMP1, 0);
@@ -1467,8 +1731,8 @@ while (cc < ccend)
     offset = (GET2(cc, 1 + LINK_SIZE)) << 1;
     OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, SLJIT_IMM, OVECTOR(offset));
     stackpos += (int)sizeof(sljit_sw);
-    OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset));
-    OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset + 1));
+    OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), OVECTOR(offset));
+    OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_SP), OVECTOR(offset + 1));
     OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, TMP1, 0);
     stackpos += (int)sizeof(sljit_sw);
     OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, TMP2, 0);
@@ -1500,7 +1764,11 @@ while (cc < ccend)
     {
     case OP_KET:
     if (PRIVATE_DATA(cc) != 0)
+      {
       private_data_length++;
+      SLJIT_ASSERT(PRIVATE_DATA(cc + 1) != 0);
+      cc += PRIVATE_DATA(cc + 1);
+      }
     cc += 1 + LINK_SIZE;
     break;
 
@@ -1515,6 +1783,7 @@ while (cc < ccend)
     case OP_SBRAPOS:
     case OP_SCOND:
     private_data_length++;
+    SLJIT_ASSERT(PRIVATE_DATA(cc) != 0);
     cc += 1 + LINK_SIZE;
     break;
 
@@ -1677,6 +1946,8 @@ do
         {
         count = 1;
         srcw[0] = PRIVATE_DATA(cc);
+        SLJIT_ASSERT(PRIVATE_DATA(cc + 1) != 0);
+        cc += PRIVATE_DATA(cc + 1);
         }
       cc += 1 + LINK_SIZE;
       break;
@@ -1848,7 +2119,7 @@ do
           OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackptr, TMP1, 0);
           stackptr += sizeof(sljit_sw);
           }
-        OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), srcw[count]);
+        OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), srcw[count]);
         tmp1empty = FALSE;
         tmp1next = FALSE;
         }
@@ -1859,7 +2130,7 @@ do
           OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackptr, TMP2, 0);
           stackptr += sizeof(sljit_sw);
           }
-        OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), srcw[count]);
+        OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_SP), srcw[count]);
         tmp2empty = FALSE;
         tmp1next = TRUE;
         }
@@ -1869,7 +2140,7 @@ do
       if (tmp1next)
         {
         SLJIT_ASSERT(!tmp1empty);
-        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), srcw[count], TMP1, 0);
+        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), srcw[count], TMP1, 0);
         tmp1empty = stackptr >= stacktop;
         if (!tmp1empty)
           {
@@ -1881,7 +2152,7 @@ do
       else
         {
         SLJIT_ASSERT(!tmp2empty);
-        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), srcw[count], TMP2, 0);
+        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), srcw[count], TMP2, 0);
         tmp2empty = stackptr >= stacktop;
         if (!tmp2empty)
           {
@@ -1927,7 +2198,7 @@ if (save)
 SLJIT_ASSERT(cc == ccend && stackptr == stacktop && (save || (tmp1empty && tmp2empty)));
 }
 
-static SLJIT_INLINE pcre_uchar *set_then_offsets(compiler_common *common, pcre_uchar *cc, pcre_uint8 *current_offset)
+static SLJIT_INLINE pcre_uchar *set_then_offsets(compiler_common *common, pcre_uchar *cc, sljit_u8 *current_offset)
 {
 pcre_uchar *end = bracketend(cc);
 BOOL has_alternatives = cc[GET(cc, 1)] == OP_ALT;
@@ -1983,7 +2254,7 @@ while (list)
   }
 }
 
-static SLJIT_INLINE void add_jump(struct sljit_compiler *compiler, jump_list **list, struct sljit_jump* jump)
+static SLJIT_INLINE void add_jump(struct sljit_compiler *compiler, jump_list **list, struct sljit_jump *jump)
 {
 jump_list *list_item = sljit_alloc_memory(compiler, sizeof(jump_list));
 if (list_item)
@@ -1997,7 +2268,7 @@ if (list_item)
 static void add_stub(compiler_common *common, struct sljit_jump *start)
 {
 DEFINE_COMPILER;
-stub_list* list_item = sljit_alloc_memory(compiler, sizeof(stub_list));
+stub_list *list_item = sljit_alloc_memory(compiler, sizeof(stub_list));
 
 if (list_item)
   {
@@ -2011,7 +2282,7 @@ if (list_item)
 static void flush_stubs(compiler_common *common)
 {
 DEFINE_COMPILER;
-stub_list* list_item = common->stubs;
+stub_list *list_item = common->stubs;
 
 while (list_item)
   {
@@ -2023,12 +2294,26 @@ while (list_item)
 common->stubs = NULL;
 }
 
+static void add_label_addr(compiler_common *common, sljit_uw *update_addr)
+{
+DEFINE_COMPILER;
+label_addr_list *label_addr;
+
+label_addr = sljit_alloc_memory(compiler, sizeof(label_addr_list));
+if (label_addr == NULL)
+  return;
+label_addr->label = LABEL();
+label_addr->update_addr = update_addr;
+label_addr->next = common->label_addrs;
+common->label_addrs = label_addr;
+}
+
 static SLJIT_INLINE void count_match(compiler_common *common)
 {
 DEFINE_COMPILER;
 
 OP2(SLJIT_SUB | SLJIT_SET_E, COUNT_MATCH, 0, COUNT_MATCH, 0, SLJIT_IMM, 1);
-add_jump(compiler, &common->calllimit, JUMP(SLJIT_C_ZERO));
+add_jump(compiler, &common->calllimit, JUMP(SLJIT_ZERO));
 }
 
 static SLJIT_INLINE void allocate_stack(compiler_common *common, int size)
@@ -2036,23 +2321,60 @@ static SLJIT_INLINE void allocate_stack(compiler_common *common, int size)
 /* May destroy all locals and registers except TMP2. */
 DEFINE_COMPILER;
 
+SLJIT_ASSERT(size > 0);
 OP2(SLJIT_ADD, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, size * sizeof(sljit_sw));
 #ifdef DESTROY_REGISTERS
 OP1(SLJIT_MOV, TMP1, 0, SLJIT_IMM, 12345);
 OP1(SLJIT_MOV, TMP3, 0, TMP1, 0);
 OP1(SLJIT_MOV, RETURN_ADDR, 0, TMP1, 0);
-OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS0, TMP1, 0);
-OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS1, TMP1, 0);
+OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), LOCALS0, TMP1, 0);
+OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), LOCALS1, TMP1, 0);
 #endif
-add_stub(common, CMP(SLJIT_C_GREATER, STACK_TOP, 0, STACK_LIMIT, 0));
+add_stub(common, CMP(SLJIT_GREATER, STACK_TOP, 0, STACK_LIMIT, 0));
 }
 
 static SLJIT_INLINE void free_stack(compiler_common *common, int size)
 {
 DEFINE_COMPILER;
+
+SLJIT_ASSERT(size > 0);
 OP2(SLJIT_SUB, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, size * sizeof(sljit_sw));
 }
 
+static sljit_uw * allocate_read_only_data(compiler_common *common, sljit_uw size)
+{
+DEFINE_COMPILER;
+sljit_uw *result;
+
+if (SLJIT_UNLIKELY(sljit_get_compiler_error(compiler)))
+  return NULL;
+
+result = (sljit_uw *)SLJIT_MALLOC(size + sizeof(sljit_uw), compiler->allocator_data);
+if (SLJIT_UNLIKELY(result == NULL))
+  {
+  sljit_set_compiler_memory_error(compiler);
+  return NULL;
+  }
+
+*(void**)result = common->read_only_data_head;
+common->read_only_data_head = (void *)result;
+return result + 1;
+}
+
+static void free_read_only_data(void *current, void *allocator_data)
+{
+void *next;
+
+SLJIT_UNUSED_ARG(allocator_data);
+
+while (current != NULL)
+  {
+  next = *(void**)current;
+  SLJIT_FREE(current, allocator_data);
+  current = next;
+  }
+}
+
 static SLJIT_INLINE void reset_ovector(compiler_common *common, int length)
 {
 DEFINE_COMPILER;
@@ -2062,23 +2384,35 @@ int i;
 /* At this point we can freely use all temporary registers. */
 SLJIT_ASSERT(length > 1);
 /* TMP1 returns with begin - 1. */
-OP2(SLJIT_SUB, SLJIT_SCRATCH_REG1, 0, SLJIT_MEM1(SLJIT_SAVED_REG1), SLJIT_OFFSETOF(jit_arguments, begin), SLJIT_IMM, IN_UCHARS(1));
+OP2(SLJIT_SUB, SLJIT_R0, 0, SLJIT_MEM1(SLJIT_S0), SLJIT_OFFSETOF(jit_arguments, begin), SLJIT_IMM, IN_UCHARS(1));
 if (length < 8)
   {
   for (i = 1; i < length; i++)
-    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(i), SLJIT_SCRATCH_REG1, 0);
+    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), OVECTOR(i), SLJIT_R0, 0);
   }
 else
   {
-  GET_LOCAL_BASE(SLJIT_SCRATCH_REG2, 0, OVECTOR_START);
-  OP1(SLJIT_MOV, SLJIT_SCRATCH_REG3, 0, SLJIT_IMM, length - 1);
+  GET_LOCAL_BASE(SLJIT_R1, 0, OVECTOR_START);
+  OP1(SLJIT_MOV, SLJIT_R2, 0, SLJIT_IMM, length - 1);
   loop = LABEL();
-  OP1(SLJIT_MOVU, SLJIT_MEM1(SLJIT_SCRATCH_REG2), sizeof(sljit_sw), SLJIT_SCRATCH_REG1, 0);
-  OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_SCRATCH_REG3, 0, SLJIT_SCRATCH_REG3, 0, SLJIT_IMM, 1);
-  JUMPTO(SLJIT_C_NOT_ZERO, loop);
+  OP1(SLJIT_MOVU, SLJIT_MEM1(SLJIT_R1), sizeof(sljit_sw), SLJIT_R0, 0);
+  OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_R2, 0, SLJIT_R2, 0, SLJIT_IMM, 1);
+  JUMPTO(SLJIT_NOT_ZERO, loop);
   }
 }
 
+static SLJIT_INLINE void reset_fast_fail(compiler_common *common)
+{
+DEFINE_COMPILER;
+sljit_s32 i;
+
+SLJIT_ASSERT(common->fast_fail_start_ptr < common->fast_fail_end_ptr);
+
+OP2(SLJIT_SUB, TMP1, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
+for (i = common->fast_fail_start_ptr; i < common->fast_fail_end_ptr; i += sizeof(sljit_sw))
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), i, TMP1, 0);
+}
+
 static SLJIT_INLINE void do_reset_match(compiler_common *common, int length)
 {
 DEFINE_COMPILER;
@@ -2088,11 +2422,11 @@ int i;
 SLJIT_ASSERT(length > 1);
 /* OVECTOR(1) contains the "string begin - 1" constant. */
 if (length > 2)
-  OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(1));
+  OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), OVECTOR(1));
 if (length < 8)
   {
   for (i = 2; i < length; i++)
-    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(i), TMP1, 0);
+    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), OVECTOR(i), TMP1, 0);
   }
 else
   {
@@ -2101,16 +2435,16 @@ else
   loop = LABEL();
   OP1(SLJIT_MOVU, SLJIT_MEM1(TMP2), sizeof(sljit_sw), TMP1, 0);
   OP2(SLJIT_SUB | SLJIT_SET_E, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, 1);
-  JUMPTO(SLJIT_C_NOT_ZERO, loop);
+  JUMPTO(SLJIT_NOT_ZERO, loop);
   }
 
 OP1(SLJIT_MOV, STACK_TOP, 0, ARGUMENTS, 0);
 if (common->mark_ptr != 0)
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->mark_ptr, SLJIT_IMM, 0);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->mark_ptr, SLJIT_IMM, 0);
 if (common->control_head_ptr != 0)
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->control_head_ptr, SLJIT_IMM, 0);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->control_head_ptr, SLJIT_IMM, 0);
 OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(STACK_TOP), SLJIT_OFFSETOF(jit_arguments, stack));
-OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->start_ptr);
+OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), common->start_ptr);
 OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(STACK_TOP), SLJIT_OFFSETOF(struct sljit_stack, base));
 }
 
@@ -2132,6 +2466,7 @@ while (current != NULL)
     SLJIT_ASSERT_STOP();
     break;
     }
+  SLJIT_ASSERT(current > (sljit_sw*)current[-1]);
   current = (sljit_sw*)current[-1];
   }
 return -1;
@@ -2144,44 +2479,44 @@ struct sljit_label *loop;
 struct sljit_jump *early_quit;
 
 /* At this point we can freely use all registers. */
-OP1(SLJIT_MOV, SLJIT_SAVED_REG3, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(1));
-OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(1), STR_PTR, 0);
+OP1(SLJIT_MOV, SLJIT_S2, 0, SLJIT_MEM1(SLJIT_SP), OVECTOR(1));
+OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), OVECTOR(1), STR_PTR, 0);
 
-OP1(SLJIT_MOV, SLJIT_SCRATCH_REG1, 0, ARGUMENTS, 0);
+OP1(SLJIT_MOV, SLJIT_R0, 0, ARGUMENTS, 0);
 if (common->mark_ptr != 0)
-  OP1(SLJIT_MOV, SLJIT_SCRATCH_REG3, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->mark_ptr);
-OP1(SLJIT_MOV_SI, SLJIT_SCRATCH_REG2, 0, SLJIT_MEM1(SLJIT_SCRATCH_REG1), SLJIT_OFFSETOF(jit_arguments, offset_count));
+  OP1(SLJIT_MOV, SLJIT_R2, 0, SLJIT_MEM1(SLJIT_SP), common->mark_ptr);
+OP1(SLJIT_MOV_S32, SLJIT_R1, 0, SLJIT_MEM1(SLJIT_R0), SLJIT_OFFSETOF(jit_arguments, offset_count));
 if (common->mark_ptr != 0)
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SCRATCH_REG1), SLJIT_OFFSETOF(jit_arguments, mark_ptr), SLJIT_SCRATCH_REG3, 0);
-OP2(SLJIT_SUB, SLJIT_SCRATCH_REG3, 0, SLJIT_MEM1(SLJIT_SCRATCH_REG1), SLJIT_OFFSETOF(jit_arguments, offsets), SLJIT_IMM, sizeof(int));
-OP1(SLJIT_MOV, SLJIT_SCRATCH_REG1, 0, SLJIT_MEM1(SLJIT_SCRATCH_REG1), SLJIT_OFFSETOF(jit_arguments, begin));
-GET_LOCAL_BASE(SLJIT_SAVED_REG1, 0, OVECTOR_START);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_R0), SLJIT_OFFSETOF(jit_arguments, mark_ptr), SLJIT_R2, 0);
+OP2(SLJIT_SUB, SLJIT_R2, 0, SLJIT_MEM1(SLJIT_R0), SLJIT_OFFSETOF(jit_arguments, offsets), SLJIT_IMM, sizeof(int));
+OP1(SLJIT_MOV, SLJIT_R0, 0, SLJIT_MEM1(SLJIT_R0), SLJIT_OFFSETOF(jit_arguments, begin));
+GET_LOCAL_BASE(SLJIT_S0, 0, OVECTOR_START);
 /* Unlikely, but possible */
-early_quit = CMP(SLJIT_C_EQUAL, SLJIT_SCRATCH_REG2, 0, SLJIT_IMM, 0);
+early_quit = CMP(SLJIT_EQUAL, SLJIT_R1, 0, SLJIT_IMM, 0);
 loop = LABEL();
-OP2(SLJIT_SUB, SLJIT_SAVED_REG2, 0, SLJIT_MEM1(SLJIT_SAVED_REG1), 0, SLJIT_SCRATCH_REG1, 0);
-OP2(SLJIT_ADD, SLJIT_SAVED_REG1, 0, SLJIT_SAVED_REG1, 0, SLJIT_IMM, sizeof(sljit_sw));
+OP2(SLJIT_SUB, SLJIT_S1, 0, SLJIT_MEM1(SLJIT_S0), 0, SLJIT_R0, 0);
+OP2(SLJIT_ADD, SLJIT_S0, 0, SLJIT_S0, 0, SLJIT_IMM, sizeof(sljit_sw));
 /* Copy the integer value to the output buffer */
 #if defined COMPILE_PCRE16 || defined COMPILE_PCRE32
-OP2(SLJIT_ASHR, SLJIT_SAVED_REG2, 0, SLJIT_SAVED_REG2, 0, SLJIT_IMM, UCHAR_SHIFT);
+OP2(SLJIT_ASHR, SLJIT_S1, 0, SLJIT_S1, 0, SLJIT_IMM, UCHAR_SHIFT);
 #endif
-OP1(SLJIT_MOVU_SI, SLJIT_MEM1(SLJIT_SCRATCH_REG3), sizeof(int), SLJIT_SAVED_REG2, 0);
-OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_SCRATCH_REG2, 0, SLJIT_SCRATCH_REG2, 0, SLJIT_IMM, 1);
-JUMPTO(SLJIT_C_NOT_ZERO, loop);
+OP1(SLJIT_MOVU_S32, SLJIT_MEM1(SLJIT_R2), sizeof(int), SLJIT_S1, 0);
+OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_R1, 0, SLJIT_R1, 0, SLJIT_IMM, 1);
+JUMPTO(SLJIT_NOT_ZERO, loop);
 JUMPHERE(early_quit);
 
 /* Calculate the return value, which is the maximum ovector value. */
 if (topbracket > 1)
   {
-  GET_LOCAL_BASE(SLJIT_SCRATCH_REG1, 0, OVECTOR_START + topbracket * 2 * sizeof(sljit_sw));
-  OP1(SLJIT_MOV, SLJIT_SCRATCH_REG2, 0, SLJIT_IMM, topbracket + 1);
+  GET_LOCAL_BASE(SLJIT_R0, 0, OVECTOR_START + topbracket * 2 * sizeof(sljit_sw));
+  OP1(SLJIT_MOV, SLJIT_R1, 0, SLJIT_IMM, topbracket + 1);
 
-  /* OVECTOR(0) is never equal to SLJIT_SAVED_REG3. */
+  /* OVECTOR(0) is never equal to SLJIT_S2. */
   loop = LABEL();
-  OP1(SLJIT_MOVU, SLJIT_SCRATCH_REG3, 0, SLJIT_MEM1(SLJIT_SCRATCH_REG1), -(2 * (sljit_sw)sizeof(sljit_sw)));
-  OP2(SLJIT_SUB, SLJIT_SCRATCH_REG2, 0, SLJIT_SCRATCH_REG2, 0, SLJIT_IMM, 1);
-  CMPTO(SLJIT_C_EQUAL, SLJIT_SCRATCH_REG3, 0, SLJIT_SAVED_REG3, 0, loop);
-  OP1(SLJIT_MOV, SLJIT_RETURN_REG, 0, SLJIT_SCRATCH_REG2, 0);
+  OP1(SLJIT_MOVU, SLJIT_R2, 0, SLJIT_MEM1(SLJIT_R0), -(2 * (sljit_sw)sizeof(sljit_sw)));
+  OP2(SLJIT_SUB, SLJIT_R1, 0, SLJIT_R1, 0, SLJIT_IMM, 1);
+  CMPTO(SLJIT_EQUAL, SLJIT_R2, 0, SLJIT_S2, 0, loop);
+  OP1(SLJIT_MOV, SLJIT_RETURN_REG, 0, SLJIT_R1, 0);
   }
 else
   OP1(SLJIT_MOV, SLJIT_RETURN_REG, 0, SLJIT_IMM, 1);
@@ -2192,39 +2527,39 @@ static SLJIT_INLINE void return_with_partial_match(compiler_common *common, stru
 DEFINE_COMPILER;
 struct sljit_jump *jump;
 
-SLJIT_COMPILE_ASSERT(STR_END == SLJIT_SAVED_REG2, str_end_must_be_saved_reg2);
+SLJIT_COMPILE_ASSERT(STR_END == SLJIT_S1, str_end_must_be_saved_reg2);
 SLJIT_ASSERT(common->start_used_ptr != 0 && common->start_ptr != 0
   && (common->mode == JIT_PARTIAL_SOFT_COMPILE ? common->hit_start != 0 : common->hit_start == 0));
 
-OP1(SLJIT_MOV, SLJIT_SCRATCH_REG2, 0, ARGUMENTS, 0);
+OP1(SLJIT_MOV, SLJIT_R1, 0, ARGUMENTS, 0);
 OP1(SLJIT_MOV, SLJIT_RETURN_REG, 0, SLJIT_IMM, PCRE_ERROR_PARTIAL);
-OP1(SLJIT_MOV_SI, SLJIT_SCRATCH_REG3, 0, SLJIT_MEM1(SLJIT_SCRATCH_REG2), SLJIT_OFFSETOF(jit_arguments, real_offset_count));
-CMPTO(SLJIT_C_SIG_LESS, SLJIT_SCRATCH_REG3, 0, SLJIT_IMM, 2, quit);
+OP1(SLJIT_MOV_S32, SLJIT_R2, 0, SLJIT_MEM1(SLJIT_R1), SLJIT_OFFSETOF(jit_arguments, real_offset_count));
+CMPTO(SLJIT_SIG_LESS, SLJIT_R2, 0, SLJIT_IMM, 2, quit);
 
 /* Store match begin and end. */
-OP1(SLJIT_MOV, SLJIT_SAVED_REG1, 0, SLJIT_MEM1(SLJIT_SCRATCH_REG2), SLJIT_OFFSETOF(jit_arguments, begin));
-OP1(SLJIT_MOV, SLJIT_SCRATCH_REG2, 0, SLJIT_MEM1(SLJIT_SCRATCH_REG2), SLJIT_OFFSETOF(jit_arguments, offsets));
+OP1(SLJIT_MOV, SLJIT_S0, 0, SLJIT_MEM1(SLJIT_R1), SLJIT_OFFSETOF(jit_arguments, begin));
+OP1(SLJIT_MOV, SLJIT_R1, 0, SLJIT_MEM1(SLJIT_R1), SLJIT_OFFSETOF(jit_arguments, offsets));
 
-jump = CMP(SLJIT_C_SIG_LESS, SLJIT_SCRATCH_REG3, 0, SLJIT_IMM, 3);
-OP2(SLJIT_SUB, SLJIT_SCRATCH_REG3, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->mode == JIT_PARTIAL_HARD_COMPILE ? common->start_ptr : (common->hit_start + (int)sizeof(sljit_sw)), SLJIT_SAVED_REG1, 0);
+jump = CMP(SLJIT_SIG_LESS, SLJIT_R2, 0, SLJIT_IMM, 3);
+OP2(SLJIT_SUB, SLJIT_R2, 0, SLJIT_MEM1(SLJIT_SP), common->mode == JIT_PARTIAL_HARD_COMPILE ? common->start_ptr : (common->hit_start + (int)sizeof(sljit_sw)), SLJIT_S0, 0);
 #if defined COMPILE_PCRE16 || defined COMPILE_PCRE32
-OP2(SLJIT_ASHR, SLJIT_SCRATCH_REG3, 0, SLJIT_SCRATCH_REG3, 0, SLJIT_IMM, UCHAR_SHIFT);
+OP2(SLJIT_ASHR, SLJIT_R2, 0, SLJIT_R2, 0, SLJIT_IMM, UCHAR_SHIFT);
 #endif
-OP1(SLJIT_MOV_SI, SLJIT_MEM1(SLJIT_SCRATCH_REG2), 2 * sizeof(int), SLJIT_SCRATCH_REG3, 0);
+OP1(SLJIT_MOV_S32, SLJIT_MEM1(SLJIT_R1), 2 * sizeof(int), SLJIT_R2, 0);
 JUMPHERE(jump);
 
-OP1(SLJIT_MOV, SLJIT_SCRATCH_REG3, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->mode == JIT_PARTIAL_HARD_COMPILE ? common->start_used_ptr : common->hit_start);
-OP2(SLJIT_SUB, SLJIT_SAVED_REG2, 0, STR_END, 0, SLJIT_SAVED_REG1, 0);
+OP1(SLJIT_MOV, SLJIT_R2, 0, SLJIT_MEM1(SLJIT_SP), common->mode == JIT_PARTIAL_HARD_COMPILE ? common->start_used_ptr : common->hit_start);
+OP2(SLJIT_SUB, SLJIT_S1, 0, STR_END, 0, SLJIT_S0, 0);
 #if defined COMPILE_PCRE16 || defined COMPILE_PCRE32
-OP2(SLJIT_ASHR, SLJIT_SAVED_REG2, 0, SLJIT_SAVED_REG2, 0, SLJIT_IMM, UCHAR_SHIFT);
+OP2(SLJIT_ASHR, SLJIT_S1, 0, SLJIT_S1, 0, SLJIT_IMM, UCHAR_SHIFT);
 #endif
-OP1(SLJIT_MOV_SI, SLJIT_MEM1(SLJIT_SCRATCH_REG2), sizeof(int), SLJIT_SAVED_REG2, 0);
+OP1(SLJIT_MOV_S32, SLJIT_MEM1(SLJIT_R1), sizeof(int), SLJIT_S1, 0);
 
-OP2(SLJIT_SUB, SLJIT_SCRATCH_REG3, 0, SLJIT_SCRATCH_REG3, 0, SLJIT_SAVED_REG1, 0);
+OP2(SLJIT_SUB, SLJIT_R2, 0, SLJIT_R2, 0, SLJIT_S0, 0);
 #if defined COMPILE_PCRE16 || defined COMPILE_PCRE32
-OP2(SLJIT_ASHR, SLJIT_SCRATCH_REG3, 0, SLJIT_SCRATCH_REG3, 0, SLJIT_IMM, UCHAR_SHIFT);
+OP2(SLJIT_ASHR, SLJIT_R2, 0, SLJIT_R2, 0, SLJIT_IMM, UCHAR_SHIFT);
 #endif
-OP1(SLJIT_MOV_SI, SLJIT_MEM1(SLJIT_SCRATCH_REG2), 0, SLJIT_SCRATCH_REG3, 0);
+OP1(SLJIT_MOV_S32, SLJIT_MEM1(SLJIT_R1), 0, SLJIT_R2, 0);
 
 JUMPTO(SLJIT_JUMP, quit);
 }
@@ -2238,22 +2573,22 @@ struct sljit_jump *jump;
 if (common->mode == JIT_PARTIAL_SOFT_COMPILE)
   {
   /* The value of -1 must be kept for start_used_ptr! */
-  OP2(SLJIT_ADD, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->start_used_ptr, SLJIT_IMM, 1);
+  OP2(SLJIT_ADD, TMP1, 0, SLJIT_MEM1(SLJIT_SP), common->start_used_ptr, SLJIT_IMM, 1);
   /* Jumps if start_used_ptr < STR_PTR, or start_used_ptr == -1. Although overwriting
   is not necessary if start_used_ptr == STR_PTR, it does not hurt as well. */
-  jump = CMP(SLJIT_C_LESS_EQUAL, TMP1, 0, STR_PTR, 0);
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->start_used_ptr, STR_PTR, 0);
+  jump = CMP(SLJIT_LESS_EQUAL, TMP1, 0, STR_PTR, 0);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->start_used_ptr, STR_PTR, 0);
   JUMPHERE(jump);
   }
 else if (common->mode == JIT_PARTIAL_HARD_COMPILE)
   {
-  jump = CMP(SLJIT_C_LESS_EQUAL, SLJIT_MEM1(SLJIT_LOCALS_REG), common->start_used_ptr, STR_PTR, 0);
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->start_used_ptr, STR_PTR, 0);
+  jump = CMP(SLJIT_LESS_EQUAL, SLJIT_MEM1(SLJIT_SP), common->start_used_ptr, STR_PTR, 0);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->start_used_ptr, STR_PTR, 0);
   JUMPHERE(jump);
   }
 }
 
-static SLJIT_INLINE BOOL char_has_othercase(compiler_common *common, pcre_uchar* cc)
+static SLJIT_INLINE BOOL char_has_othercase(compiler_common *common, pcre_uchar *cc)
 {
 /* Detects if the character has an othercase. */
 unsigned int c;
@@ -2296,7 +2631,7 @@ if (common->utf && c > 127)
 return TABLE_GET(c, common->fcc, c);
 }
 
-static unsigned int char_get_othercase_bit(compiler_common *common, pcre_uchar* cc)
+static unsigned int char_get_othercase_bit(compiler_common *common, pcre_uchar *cc)
 {
 /* Detects if the character and its othercase has only 1 bit difference. */
 unsigned int c, oc, bit;
@@ -2384,12 +2719,12 @@ if (common->mode == JIT_COMPILE)
   return;
 
 if (!force)
-  jump = CMP(SLJIT_C_GREATER_EQUAL, SLJIT_MEM1(SLJIT_LOCALS_REG), common->start_used_ptr, STR_PTR, 0);
+  jump = CMP(SLJIT_GREATER_EQUAL, SLJIT_MEM1(SLJIT_SP), common->start_used_ptr, STR_PTR, 0);
 else if (common->mode == JIT_PARTIAL_SOFT_COMPILE)
-  jump = CMP(SLJIT_C_EQUAL, SLJIT_MEM1(SLJIT_LOCALS_REG), common->start_used_ptr, SLJIT_IMM, -1);
+  jump = CMP(SLJIT_EQUAL, SLJIT_MEM1(SLJIT_SP), common->start_used_ptr, SLJIT_IMM, -1);
 
 if (common->mode == JIT_PARTIAL_SOFT_COMPILE)
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->hit_start, SLJIT_IMM, 0);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->hit_start, SLJIT_IMM, 0);
 else
   {
   if (common->partialmatchlabel != NULL)
@@ -2410,20 +2745,20 @@ struct sljit_jump *jump;
 
 if (common->mode == JIT_COMPILE)
   {
-  add_jump(compiler, end_reached, CMP(SLJIT_C_GREATER_EQUAL, STR_PTR, 0, STR_END, 0));
+  add_jump(compiler, end_reached, CMP(SLJIT_GREATER_EQUAL, STR_PTR, 0, STR_END, 0));
   return;
   }
 
-jump = CMP(SLJIT_C_LESS, STR_PTR, 0, STR_END, 0);
+jump = CMP(SLJIT_LESS, STR_PTR, 0, STR_END, 0);
 if (common->mode == JIT_PARTIAL_SOFT_COMPILE)
   {
-  add_jump(compiler, end_reached, CMP(SLJIT_C_GREATER_EQUAL, SLJIT_MEM1(SLJIT_LOCALS_REG), common->start_used_ptr, STR_PTR, 0));
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->hit_start, SLJIT_IMM, 0);
+  add_jump(compiler, end_reached, CMP(SLJIT_GREATER_EQUAL, SLJIT_MEM1(SLJIT_SP), common->start_used_ptr, STR_PTR, 0));
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->hit_start, SLJIT_IMM, 0);
   add_jump(compiler, end_reached, JUMP(SLJIT_JUMP));
   }
 else
   {
-  add_jump(compiler, end_reached, CMP(SLJIT_C_GREATER_EQUAL, SLJIT_MEM1(SLJIT_LOCALS_REG), common->start_used_ptr, STR_PTR, 0));
+  add_jump(compiler, end_reached, CMP(SLJIT_GREATER_EQUAL, SLJIT_MEM1(SLJIT_SP), common->start_used_ptr, STR_PTR, 0));
   if (common->partialmatchlabel != NULL)
     JUMPTO(SLJIT_JUMP, common->partialmatchlabel);
   else
@@ -2439,16 +2774,16 @@ struct sljit_jump *jump;
 
 if (common->mode == JIT_COMPILE)
   {
-  add_jump(compiler, backtracks, CMP(SLJIT_C_GREATER_EQUAL, STR_PTR, 0, STR_END, 0));
+  add_jump(compiler, backtracks, CMP(SLJIT_GREATER_EQUAL, STR_PTR, 0, STR_END, 0));
   return;
   }
 
 /* Partial matching mode. */
-jump = CMP(SLJIT_C_LESS, STR_PTR, 0, STR_END, 0);
-add_jump(compiler, backtracks, CMP(SLJIT_C_GREATER_EQUAL, SLJIT_MEM1(SLJIT_LOCALS_REG), common->start_used_ptr, STR_PTR, 0));
+jump = CMP(SLJIT_LESS, STR_PTR, 0, STR_END, 0);
+add_jump(compiler, backtracks, CMP(SLJIT_GREATER_EQUAL, SLJIT_MEM1(SLJIT_SP), common->start_used_ptr, STR_PTR, 0));
 if (common->mode == JIT_PARTIAL_SOFT_COMPILE)
   {
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->hit_start, SLJIT_IMM, 0);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->hit_start, SLJIT_IMM, 0);
   add_jump(compiler, backtracks, JUMP(SLJIT_JUMP));
   }
 else
@@ -2461,107 +2796,290 @@ else
 JUMPHERE(jump);
 }
 
-static void read_char(compiler_common *common)
+static void peek_char(compiler_common *common, sljit_u32 max)
 {
-/* Reads the character into TMP1, updates STR_PTR.
+/* Reads the character into TMP1, keeps STR_PTR.
 Does not check STR_END. TMP2 Destroyed. */
 DEFINE_COMPILER;
 #if defined SUPPORT_UTF && !defined COMPILE_PCRE32
 struct sljit_jump *jump;
 #endif
 
+SLJIT_UNUSED_ARG(max);
+
 OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), 0);
-#if defined SUPPORT_UTF && !defined COMPILE_PCRE32
+#if defined SUPPORT_UTF && defined COMPILE_PCRE8
 if (common->utf)
   {
-#if defined COMPILE_PCRE8
-  jump = CMP(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, 0xc0);
-#elif defined COMPILE_PCRE16
-  jump = CMP(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, 0xd800);
-#endif /* COMPILE_PCRE[8|16] */
+  if (max < 128) return;
+
+  jump = CMP(SLJIT_LESS, TMP1, 0, SLJIT_IMM, 0xc0);
+  OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
   add_jump(compiler, &common->utfreadchar, JUMP(SLJIT_FAST_CALL));
+  OP2(SLJIT_SUB, STR_PTR, 0, STR_PTR, 0, TMP2, 0);
   JUMPHERE(jump);
   }
 #endif /* SUPPORT_UTF && !COMPILE_PCRE32 */
+
+#if defined SUPPORT_UTF && defined COMPILE_PCRE16
+if (common->utf)
+  {
+  if (max < 0xd800) return;
+
+  OP2(SLJIT_SUB, TMP2, 0, TMP1, 0, SLJIT_IMM, 0xd800);
+  jump = CMP(SLJIT_GREATER, TMP2, 0, SLJIT_IMM, 0xdc00 - 0xd800 - 1);
+  /* TMP2 contains the high surrogate. */
+  OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(0));
+  OP2(SLJIT_ADD, TMP2, 0, TMP2, 0, SLJIT_IMM, 0x40);
+  OP2(SLJIT_SHL, TMP2, 0, TMP2, 0, SLJIT_IMM, 10);
+  OP2(SLJIT_AND, TMP1, 0, TMP1, 0, SLJIT_IMM, 0x3ff);
+  OP2(SLJIT_OR, TMP1, 0, TMP1, 0, TMP2, 0);
+  JUMPHERE(jump);
+  }
+#endif
+}
+
+#if defined SUPPORT_UTF && defined COMPILE_PCRE8
+
+static BOOL is_char7_bitset(const sljit_u8 *bitset, BOOL nclass)
+{
+/* Tells whether the character codes below 128 are enough
+to determine a match. */
+const sljit_u8 value = nclass ? 0xff : 0;
+const sljit_u8 *end = bitset + 32;
+
+bitset += 16;
+do
+  {
+  if (*bitset++ != value)
+    return FALSE;
+  }
+while (bitset < end);
+return TRUE;
+}
+
+static void read_char7_type(compiler_common *common, BOOL full_read)
+{
+/* Reads the precise character type of a character into TMP1, if the character
+is less than 128. Otherwise it returns with zero. Does not check STR_END. The
+full_read argument tells whether characters above max are accepted or not. */
+DEFINE_COMPILER;
+struct sljit_jump *jump;
+
+SLJIT_ASSERT(common->utf);
+
+OP1(MOV_UCHAR, TMP2, 0, SLJIT_MEM1(STR_PTR), 0);
 OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
+
+OP1(SLJIT_MOV_U8, TMP1, 0, SLJIT_MEM1(TMP2), common->ctypes);
+
+if (full_read)
+  {
+  jump = CMP(SLJIT_LESS, TMP2, 0, SLJIT_IMM, 0xc0);
+  OP1(SLJIT_MOV_U8, TMP2, 0, SLJIT_MEM1(TMP2), (sljit_sw)PRIV(utf8_table4) - 0xc0);
+  OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, TMP2, 0);
+  JUMPHERE(jump);
+  }
 }
 
-static void peek_char(compiler_common *common)
+#endif /* SUPPORT_UTF && COMPILE_PCRE8 */
+
+static void read_char_range(compiler_common *common, sljit_u32 min, sljit_u32 max, BOOL update_str_ptr)
 {
-/* Reads the character into TMP1, keeps STR_PTR.
-Does not check STR_END. TMP2 Destroyed. */
+/* Reads the precise value of a character into TMP1, if the character is
+between min and max (c >= min && c <= max). Otherwise it returns with a value
+outside the range. Does not check STR_END. */
 DEFINE_COMPILER;
 #if defined SUPPORT_UTF && !defined COMPILE_PCRE32
 struct sljit_jump *jump;
 #endif
+#if defined SUPPORT_UTF && defined COMPILE_PCRE8
+struct sljit_jump *jump2;
+#endif
 
-OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), 0);
-#if defined SUPPORT_UTF && !defined COMPILE_PCRE32
+SLJIT_UNUSED_ARG(update_str_ptr);
+SLJIT_UNUSED_ARG(min);
+SLJIT_UNUSED_ARG(max);
+SLJIT_ASSERT(min <= max);
+
+OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(0));
+OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
+
+#if defined SUPPORT_UTF && defined COMPILE_PCRE8
 if (common->utf)
   {
-#if defined COMPILE_PCRE8
-  jump = CMP(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, 0xc0);
-#elif defined COMPILE_PCRE16
-  jump = CMP(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, 0xd800);
-#endif /* COMPILE_PCRE[8|16] */
-  add_jump(compiler, &common->utfreadchar, JUMP(SLJIT_FAST_CALL));
-  OP2(SLJIT_SUB, STR_PTR, 0, STR_PTR, 0, TMP2, 0);
+  if (max < 128 && !update_str_ptr) return;
+
+  jump = CMP(SLJIT_LESS, TMP1, 0, SLJIT_IMM, 0xc0);
+  if (min >= 0x10000)
+    {
+    OP2(SLJIT_SUB, TMP2, 0, TMP1, 0, SLJIT_IMM, 0xf0);
+    if (update_str_ptr)
+      OP1(SLJIT_MOV_U8, RETURN_ADDR, 0, SLJIT_MEM1(TMP1), (sljit_sw)PRIV(utf8_table4) - 0xc0);
+    OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(0));
+    jump2 = CMP(SLJIT_GREATER, TMP2, 0, SLJIT_IMM, 0x7);
+    OP2(SLJIT_SHL, TMP2, 0, TMP2, 0, SLJIT_IMM, 6);
+    OP2(SLJIT_AND, TMP1, 0, TMP1, 0, SLJIT_IMM, 0x3f);
+    OP2(SLJIT_OR, TMP1, 0, TMP1, 0, TMP2, 0);
+    OP1(MOV_UCHAR, TMP2, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(1));
+    OP2(SLJIT_SHL, TMP1, 0, TMP1, 0, SLJIT_IMM, 6);
+    OP2(SLJIT_AND, TMP2, 0, TMP2, 0, SLJIT_IMM, 0x3f);
+    OP2(SLJIT_OR, TMP1, 0, TMP1, 0, TMP2, 0);
+    OP1(MOV_UCHAR, TMP2, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(2));
+    if (!update_str_ptr)
+      OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(3));
+    OP2(SLJIT_SHL, TMP1, 0, TMP1, 0, SLJIT_IMM, 6);
+    OP2(SLJIT_AND, TMP2, 0, TMP2, 0, SLJIT_IMM, 0x3f);
+    OP2(SLJIT_OR, TMP1, 0, TMP1, 0, TMP2, 0);
+    JUMPHERE(jump2);
+    if (update_str_ptr)
+      OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, RETURN_ADDR, 0);
+    }
+  else if (min >= 0x800 && max <= 0xffff)
+    {
+    OP2(SLJIT_SUB, TMP2, 0, TMP1, 0, SLJIT_IMM, 0xe0);
+    if (update_str_ptr)
+      OP1(SLJIT_MOV_U8, RETURN_ADDR, 0, SLJIT_MEM1(TMP1), (sljit_sw)PRIV(utf8_table4) - 0xc0);
+    OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(0));
+    jump2 = CMP(SLJIT_GREATER, TMP2, 0, SLJIT_IMM, 0xf);
+    OP2(SLJIT_SHL, TMP2, 0, TMP2, 0, SLJIT_IMM, 6);
+    OP2(SLJIT_AND, TMP1, 0, TMP1, 0, SLJIT_IMM, 0x3f);
+    OP2(SLJIT_OR, TMP1, 0, TMP1, 0, TMP2, 0);
+    OP1(MOV_UCHAR, TMP2, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(1));
+    if (!update_str_ptr)
+      OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(2));
+    OP2(SLJIT_SHL, TMP1, 0, TMP1, 0, SLJIT_IMM, 6);
+    OP2(SLJIT_AND, TMP2, 0, TMP2, 0, SLJIT_IMM, 0x3f);
+    OP2(SLJIT_OR, TMP1, 0, TMP1, 0, TMP2, 0);
+    JUMPHERE(jump2);
+    if (update_str_ptr)
+      OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, RETURN_ADDR, 0);
+    }
+  else if (max >= 0x800)
+    add_jump(compiler, (max < 0x10000) ? &common->utfreadchar16 : &common->utfreadchar, JUMP(SLJIT_FAST_CALL));
+  else if (max < 128)
+    {
+    OP1(SLJIT_MOV_U8, TMP2, 0, SLJIT_MEM1(TMP1), (sljit_sw)PRIV(utf8_table4) - 0xc0);
+    OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, TMP2, 0);
+    }
+  else
+    {
+    OP1(MOV_UCHAR, TMP2, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(0));
+    if (!update_str_ptr)
+      OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
+    else
+      OP1(SLJIT_MOV_U8, RETURN_ADDR, 0, SLJIT_MEM1(TMP1), (sljit_sw)PRIV(utf8_table4) - 0xc0);
+    OP2(SLJIT_AND, TMP1, 0, TMP1, 0, SLJIT_IMM, 0x3f);
+    OP2(SLJIT_SHL, TMP1, 0, TMP1, 0, SLJIT_IMM, 6);
+    OP2(SLJIT_AND, TMP2, 0, TMP2, 0, SLJIT_IMM, 0x3f);
+    OP2(SLJIT_OR, TMP1, 0, TMP1, 0, TMP2, 0);
+    if (update_str_ptr)
+      OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, RETURN_ADDR, 0);
+    }
   JUMPHERE(jump);
   }
-#endif /* SUPPORT_UTF && !COMPILE_PCRE32 */
+#endif
+
+#if defined SUPPORT_UTF && defined COMPILE_PCRE16
+if (common->utf)
+  {
+  if (max >= 0x10000)
+    {
+    OP2(SLJIT_SUB, TMP2, 0, TMP1, 0, SLJIT_IMM, 0xd800);
+    jump = CMP(SLJIT_GREATER, TMP2, 0, SLJIT_IMM, 0xdc00 - 0xd800 - 1);
+    /* TMP2 contains the high surrogate. */
+    OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(0));
+    OP2(SLJIT_ADD, TMP2, 0, TMP2, 0, SLJIT_IMM, 0x40);
+    OP2(SLJIT_SHL, TMP2, 0, TMP2, 0, SLJIT_IMM, 10);
+    OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
+    OP2(SLJIT_AND, TMP1, 0, TMP1, 0, SLJIT_IMM, 0x3ff);
+    OP2(SLJIT_OR, TMP1, 0, TMP1, 0, TMP2, 0);
+    JUMPHERE(jump);
+    return;
+    }
+
+  if (max < 0xd800 && !update_str_ptr) return;
+
+  /* Skip low surrogate if necessary. */
+  OP2(SLJIT_SUB, TMP2, 0, TMP1, 0, SLJIT_IMM, 0xd800);
+  jump = CMP(SLJIT_GREATER, TMP2, 0, SLJIT_IMM, 0xdc00 - 0xd800 - 1);
+  if (update_str_ptr)
+    OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
+  if (max >= 0xd800)
+    OP1(SLJIT_MOV, TMP1, 0, SLJIT_IMM, 0x10000);
+  JUMPHERE(jump);
+  }
+#endif
 }
 
-static void read_char8_type(compiler_common *common)
+static SLJIT_INLINE void read_char(compiler_common *common)
+{
+read_char_range(common, 0, READ_CHAR_MAX, TRUE);
+}
+
+static void read_char8_type(compiler_common *common, BOOL update_str_ptr)
 {
 /* Reads the character type into TMP1, updates STR_PTR. Does not check STR_END. */
 DEFINE_COMPILER;
-#if defined SUPPORT_UTF || defined COMPILE_PCRE16 || defined COMPILE_PCRE32
+#if defined SUPPORT_UTF || !defined COMPILE_PCRE8
 struct sljit_jump *jump;
 #endif
+#if defined SUPPORT_UTF && defined COMPILE_PCRE8
+struct sljit_jump *jump2;
+#endif
 
-#ifdef SUPPORT_UTF
+SLJIT_UNUSED_ARG(update_str_ptr);
+
+OP1(MOV_UCHAR, TMP2, 0, SLJIT_MEM1(STR_PTR), 0);
+OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
+
+#if defined SUPPORT_UTF && defined COMPILE_PCRE8
 if (common->utf)
   {
-  OP1(MOV_UCHAR, TMP2, 0, SLJIT_MEM1(STR_PTR), 0);
-  OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
-#if defined COMPILE_PCRE8
   /* This can be an extra read in some situations, but hopefully
   it is needed in most cases. */
-  OP1(SLJIT_MOV_UB, TMP1, 0, SLJIT_MEM1(TMP2), common->ctypes);
-  jump = CMP(SLJIT_C_LESS, TMP2, 0, SLJIT_IMM, 0xc0);
-  add_jump(compiler, &common->utfreadtype8, JUMP(SLJIT_FAST_CALL));
-  JUMPHERE(jump);
-#elif defined COMPILE_PCRE16
-  OP1(SLJIT_MOV, TMP1, 0, SLJIT_IMM, 0);
-  jump = CMP(SLJIT_C_GREATER, TMP2, 0, SLJIT_IMM, 255);
-  OP1(SLJIT_MOV_UB, TMP1, 0, SLJIT_MEM1(TMP2), common->ctypes);
-  JUMPHERE(jump);
-  /* Skip low surrogate if necessary. */
-  OP2(SLJIT_AND, TMP2, 0, TMP2, 0, SLJIT_IMM, 0xfc00);
-  OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP2, 0, SLJIT_IMM, 0xd800);
-  OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_C_EQUAL);
-  OP2(SLJIT_SHL, TMP2, 0, TMP2, 0, SLJIT_IMM, 1);
-  OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, TMP2, 0);
-#elif defined COMPILE_PCRE32
-  OP1(SLJIT_MOV, TMP1, 0, SLJIT_IMM, 0);
-  jump = CMP(SLJIT_C_GREATER, TMP2, 0, SLJIT_IMM, 255);
-  OP1(SLJIT_MOV_UB, TMP1, 0, SLJIT_MEM1(TMP2), common->ctypes);
+  OP1(SLJIT_MOV_U8, TMP1, 0, SLJIT_MEM1(TMP2), common->ctypes);
+  jump = CMP(SLJIT_LESS, TMP2, 0, SLJIT_IMM, 0xc0);
+  if (!update_str_ptr)
+    {
+    OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(0));
+    OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
+    OP2(SLJIT_AND, TMP2, 0, TMP2, 0, SLJIT_IMM, 0x3f);
+    OP2(SLJIT_SHL, TMP2, 0, TMP2, 0, SLJIT_IMM, 6);
+    OP2(SLJIT_AND, TMP1, 0, TMP1, 0, SLJIT_IMM, 0x3f);
+    OP2(SLJIT_OR, TMP2, 0, TMP2, 0, TMP1, 0);
+    OP1(SLJIT_MOV, TMP1, 0, SLJIT_IMM, 0);
+    jump2 = CMP(SLJIT_GREATER, TMP2, 0, SLJIT_IMM, 255);
+    OP1(SLJIT_MOV_U8, TMP1, 0, SLJIT_MEM1(TMP2), common->ctypes);
+    JUMPHERE(jump2);
+    }
+  else
+    add_jump(compiler, &common->utfreadtype8, JUMP(SLJIT_FAST_CALL));
   JUMPHERE(jump);
-#endif /* COMPILE_PCRE[8|16|32] */
   return;
   }
-#endif /* SUPPORT_UTF */
-OP1(MOV_UCHAR, TMP2, 0, SLJIT_MEM1(STR_PTR), 0);
-OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
-#if defined COMPILE_PCRE16 || defined COMPILE_PCRE32
+#endif /* SUPPORT_UTF && COMPILE_PCRE8 */
+
+#if !defined COMPILE_PCRE8
 /* The ctypes array contains only 256 values. */
 OP1(SLJIT_MOV, TMP1, 0, SLJIT_IMM, 0);
-jump = CMP(SLJIT_C_GREATER, TMP2, 0, SLJIT_IMM, 255);
+jump = CMP(SLJIT_GREATER, TMP2, 0, SLJIT_IMM, 255);
 #endif
-OP1(SLJIT_MOV_UB, TMP1, 0, SLJIT_MEM1(TMP2), common->ctypes);
-#if defined COMPILE_PCRE16 || defined COMPILE_PCRE32
+OP1(SLJIT_MOV_U8, TMP1, 0, SLJIT_MEM1(TMP2), common->ctypes);
+#if !defined COMPILE_PCRE8
 JUMPHERE(jump);
 #endif
+
+#if defined SUPPORT_UTF && defined COMPILE_PCRE16
+if (common->utf && update_str_ptr)
+  {
+  /* Skip low surrogate if necessary. */
+  OP2(SLJIT_SUB, TMP2, 0, TMP2, 0, SLJIT_IMM, 0xd800);
+  jump = CMP(SLJIT_GREATER, TMP2, 0, SLJIT_IMM, 0xdc00 - 0xd800 - 1);
+  OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
+  JUMPHERE(jump);
+  }
+#endif /* SUPPORT_UTF && COMPILE_PCRE16 */
 }
 
 static void skip_char_back(compiler_common *common)
@@ -2578,7 +3096,7 @@ if (common->utf)
   OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), -IN_UCHARS(1));
   OP2(SLJIT_SUB, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
   OP2(SLJIT_AND, TMP1, 0, TMP1, 0, SLJIT_IMM, 0xc0);
-  CMPTO(SLJIT_C_EQUAL, TMP1, 0, SLJIT_IMM, 0x80, label);
+  CMPTO(SLJIT_EQUAL, TMP1, 0, SLJIT_IMM, 0x80, label);
   return;
   }
 #elif defined COMPILE_PCRE16
@@ -2589,7 +3107,7 @@ if (common->utf)
   /* Skip low surrogate if necessary. */
   OP2(SLJIT_AND, TMP1, 0, TMP1, 0, SLJIT_IMM, 0xfc00);
   OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0xdc00);
-  OP_FLAGS(SLJIT_MOV, TMP1, 0, SLJIT_UNUSED, 0, SLJIT_C_EQUAL);
+  OP_FLAGS(SLJIT_MOV, TMP1, 0, SLJIT_UNUSED, 0, SLJIT_EQUAL);
   OP2(SLJIT_SHL, TMP1, 0, TMP1, 0, SLJIT_IMM, 1);
   OP2(SLJIT_SUB, STR_PTR, 0, STR_PTR, 0, TMP1, 0);
   return;
@@ -2599,28 +3117,35 @@ if (common->utf)
 OP2(SLJIT_SUB, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
 }
 
-static void check_newlinechar(compiler_common *common, int nltype, jump_list **backtracks, BOOL jumpiftrue)
+static void check_newlinechar(compiler_common *common, int nltype, jump_list **backtracks, BOOL jumpifmatch)
 {
 /* Character comes in TMP1. Checks if it is a newline. TMP2 may be destroyed. */
 DEFINE_COMPILER;
+struct sljit_jump *jump;
 
 if (nltype == NLTYPE_ANY)
   {
   add_jump(compiler, &common->anynewline, JUMP(SLJIT_FAST_CALL));
-  add_jump(compiler, backtracks, JUMP(jumpiftrue ? SLJIT_C_NOT_ZERO : SLJIT_C_ZERO));
+  add_jump(compiler, backtracks, JUMP(jumpifmatch ? SLJIT_NOT_ZERO : SLJIT_ZERO));
   }
 else if (nltype == NLTYPE_ANYCRLF)
   {
-  OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, CHAR_CR);
-  OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_C_EQUAL);
-  OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, CHAR_NL);
-  OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
-  add_jump(compiler, backtracks, JUMP(jumpiftrue ? SLJIT_C_NOT_ZERO : SLJIT_C_ZERO));
+  if (jumpifmatch)
+    {
+    add_jump(compiler, backtracks, CMP(SLJIT_EQUAL, TMP1, 0, SLJIT_IMM, CHAR_CR));
+    add_jump(compiler, backtracks, CMP(SLJIT_EQUAL, TMP1, 0, SLJIT_IMM, CHAR_NL));
+    }
+  else
+    {
+    jump = CMP(SLJIT_EQUAL, TMP1, 0, SLJIT_IMM, CHAR_CR);
+    add_jump(compiler, backtracks, CMP(SLJIT_NOT_EQUAL, TMP1, 0, SLJIT_IMM, CHAR_NL));
+    JUMPHERE(jump);
+    }
   }
 else
   {
   SLJIT_ASSERT(nltype == NLTYPE_FIXED && common->newline < 256);
-  add_jump(compiler, backtracks, CMP(jumpiftrue ? SLJIT_C_EQUAL : SLJIT_C_NOT_EQUAL, TMP1, 0, SLJIT_IMM, common->newline));
+  add_jump(compiler, backtracks, CMP(jumpifmatch ? SLJIT_EQUAL : SLJIT_NOT_EQUAL, TMP1, 0, SLJIT_IMM, common->newline));
   }
 }
 
@@ -2630,58 +3155,84 @@ else
 static void do_utfreadchar(compiler_common *common)
 {
 /* Fast decoding a UTF-8 character. TMP1 contains the first byte
-of the character (>= 0xc0). Return char value in TMP1, length - 1 in TMP2. */
+of the character (>= 0xc0). Return char value in TMP1, length in TMP2. */
 DEFINE_COMPILER;
 struct sljit_jump *jump;
 
 sljit_emit_fast_enter(compiler, RETURN_ADDR, 0);
-/* Searching for the first zero. */
-OP2(SLJIT_AND | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x20);
-jump = JUMP(SLJIT_C_NOT_ZERO);
-/* Two byte sequence. */
-OP1(MOV_UCHAR, TMP2, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(1));
-OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
-OP2(SLJIT_AND, TMP1, 0, TMP1, 0, SLJIT_IMM, 0x1f);
+OP1(MOV_UCHAR, TMP2, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(0));
+OP2(SLJIT_AND, TMP1, 0, TMP1, 0, SLJIT_IMM, 0x3f);
 OP2(SLJIT_SHL, TMP1, 0, TMP1, 0, SLJIT_IMM, 6);
 OP2(SLJIT_AND, TMP2, 0, TMP2, 0, SLJIT_IMM, 0x3f);
 OP2(SLJIT_OR, TMP1, 0, TMP1, 0, TMP2, 0);
-OP1(SLJIT_MOV, TMP2, 0, SLJIT_IMM, IN_UCHARS(1));
+
+/* Searching for the first zero. */
+OP2(SLJIT_AND | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x800);
+jump = JUMP(SLJIT_NOT_ZERO);
+/* Two byte sequence. */
+OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
+OP1(SLJIT_MOV, TMP2, 0, SLJIT_IMM, IN_UCHARS(2));
 sljit_emit_fast_return(compiler, RETURN_ADDR, 0);
-JUMPHERE(jump);
 
-OP2(SLJIT_AND | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x10);
-jump = JUMP(SLJIT_C_NOT_ZERO);
-/* Three byte sequence. */
+JUMPHERE(jump);
 OP1(MOV_UCHAR, TMP2, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(1));
-OP2(SLJIT_AND, TMP1, 0, TMP1, 0, SLJIT_IMM, 0x0f);
-OP2(SLJIT_SHL, TMP1, 0, TMP1, 0, SLJIT_IMM, 12);
+OP2(SLJIT_XOR, TMP1, 0, TMP1, 0, SLJIT_IMM, 0x800);
+OP2(SLJIT_SHL, TMP1, 0, TMP1, 0, SLJIT_IMM, 6);
 OP2(SLJIT_AND, TMP2, 0, TMP2, 0, SLJIT_IMM, 0x3f);
-OP2(SLJIT_SHL, TMP2, 0, TMP2, 0, SLJIT_IMM, 6);
 OP2(SLJIT_OR, TMP1, 0, TMP1, 0, TMP2, 0);
-OP1(MOV_UCHAR, TMP2, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(2));
+
+OP2(SLJIT_AND | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x10000);
+jump = JUMP(SLJIT_NOT_ZERO);
+/* Three byte sequence. */
 OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(2));
-OP2(SLJIT_AND, TMP2, 0, TMP2, 0, SLJIT_IMM, 0x3f);
-OP2(SLJIT_OR, TMP1, 0, TMP1, 0, TMP2, 0);
-OP1(SLJIT_MOV, TMP2, 0, SLJIT_IMM, IN_UCHARS(2));
+OP1(SLJIT_MOV, TMP2, 0, SLJIT_IMM, IN_UCHARS(3));
 sljit_emit_fast_return(compiler, RETURN_ADDR, 0);
-JUMPHERE(jump);
 
 /* Four byte sequence. */
-OP1(MOV_UCHAR, TMP2, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(1));
-OP2(SLJIT_AND, TMP1, 0, TMP1, 0, SLJIT_IMM, 0x07);
-OP2(SLJIT_SHL, TMP1, 0, TMP1, 0, SLJIT_IMM, 18);
+JUMPHERE(jump);
+OP1(MOV_UCHAR, TMP2, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(2));
+OP2(SLJIT_XOR, TMP1, 0, TMP1, 0, SLJIT_IMM, 0x10000);
+OP2(SLJIT_SHL, TMP1, 0, TMP1, 0, SLJIT_IMM, 6);
+OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(3));
 OP2(SLJIT_AND, TMP2, 0, TMP2, 0, SLJIT_IMM, 0x3f);
-OP2(SLJIT_SHL, TMP2, 0, TMP2, 0, SLJIT_IMM, 12);
 OP2(SLJIT_OR, TMP1, 0, TMP1, 0, TMP2, 0);
-OP1(MOV_UCHAR, TMP2, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(2));
+OP1(SLJIT_MOV, TMP2, 0, SLJIT_IMM, IN_UCHARS(4));
+sljit_emit_fast_return(compiler, RETURN_ADDR, 0);
+}
+
+static void do_utfreadchar16(compiler_common *common)
+{
+/* Fast decoding a UTF-8 character. TMP1 contains the first byte
+of the character (>= 0xc0). Return value in TMP1. */
+DEFINE_COMPILER;
+struct sljit_jump *jump;
+
+sljit_emit_fast_enter(compiler, RETURN_ADDR, 0);
+OP1(MOV_UCHAR, TMP2, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(0));
+OP2(SLJIT_AND, TMP1, 0, TMP1, 0, SLJIT_IMM, 0x3f);
+OP2(SLJIT_SHL, TMP1, 0, TMP1, 0, SLJIT_IMM, 6);
 OP2(SLJIT_AND, TMP2, 0, TMP2, 0, SLJIT_IMM, 0x3f);
-OP2(SLJIT_SHL, TMP2, 0, TMP2, 0, SLJIT_IMM, 6);
 OP2(SLJIT_OR, TMP1, 0, TMP1, 0, TMP2, 0);
-OP1(MOV_UCHAR, TMP2, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(3));
-OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(3));
+
+/* Searching for the first zero. */
+OP2(SLJIT_AND | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x800);
+jump = JUMP(SLJIT_NOT_ZERO);
+/* Two byte sequence. */
+OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
+sljit_emit_fast_return(compiler, RETURN_ADDR, 0);
+
+JUMPHERE(jump);
+OP2(SLJIT_AND | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x400);
+OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_NOT_ZERO);
+/* This code runs only in 8 bit mode. No need to shift the value. */
+OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, TMP2, 0);
+OP1(MOV_UCHAR, TMP2, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(1));
+OP2(SLJIT_XOR, TMP1, 0, TMP1, 0, SLJIT_IMM, 0x800);
+OP2(SLJIT_SHL, TMP1, 0, TMP1, 0, SLJIT_IMM, 6);
 OP2(SLJIT_AND, TMP2, 0, TMP2, 0, SLJIT_IMM, 0x3f);
 OP2(SLJIT_OR, TMP1, 0, TMP1, 0, TMP2, 0);
-OP1(SLJIT_MOV, TMP2, 0, SLJIT_IMM, IN_UCHARS(3));
+/* Three byte sequence. */
+OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(2));
 sljit_emit_fast_return(compiler, RETURN_ADDR, 0);
 }
 
@@ -2696,58 +3247,32 @@ struct sljit_jump *compare;
 sljit_emit_fast_enter(compiler, RETURN_ADDR, 0);
 
 OP2(SLJIT_AND | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP2, 0, SLJIT_IMM, 0x20);
-jump = JUMP(SLJIT_C_NOT_ZERO);
+jump = JUMP(SLJIT_NOT_ZERO);
 /* Two byte sequence. */
 OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(0));
 OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
 OP2(SLJIT_AND, TMP2, 0, TMP2, 0, SLJIT_IMM, 0x1f);
+/* The upper 5 bits are known at this point. */
+compare = CMP(SLJIT_GREATER, TMP2, 0, SLJIT_IMM, 0x3);
 OP2(SLJIT_SHL, TMP2, 0, TMP2, 0, SLJIT_IMM, 6);
 OP2(SLJIT_AND, TMP1, 0, TMP1, 0, SLJIT_IMM, 0x3f);
 OP2(SLJIT_OR, TMP2, 0, TMP2, 0, TMP1, 0);
-compare = CMP(SLJIT_C_GREATER, TMP2, 0, SLJIT_IMM, 255);
-OP1(SLJIT_MOV_UB, TMP1, 0, SLJIT_MEM1(TMP2), common->ctypes);
+OP1(SLJIT_MOV_U8, TMP1, 0, SLJIT_MEM1(TMP2), common->ctypes);
 sljit_emit_fast_return(compiler, RETURN_ADDR, 0);
 
 JUMPHERE(compare);
 OP1(SLJIT_MOV, TMP1, 0, SLJIT_IMM, 0);
 sljit_emit_fast_return(compiler, RETURN_ADDR, 0);
-JUMPHERE(jump);
 
 /* We only have types for characters less than 256. */
-OP1(SLJIT_MOV_UB, TMP1, 0, SLJIT_MEM1(TMP2), (sljit_sw)PRIV(utf8_table4) - 0xc0);
-OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, TMP1, 0);
-OP1(SLJIT_MOV, TMP1, 0, SLJIT_IMM, 0);
-sljit_emit_fast_return(compiler, RETURN_ADDR, 0);
-}
-
-#elif defined COMPILE_PCRE16
-
-static void do_utfreadchar(compiler_common *common)
-{
-/* Fast decoding a UTF-16 character. TMP1 contains the first 16 bit char
-of the character (>= 0xd800). Return char value in TMP1, length - 1 in TMP2. */
-DEFINE_COMPILER;
-struct sljit_jump *jump;
-
-sljit_emit_fast_enter(compiler, RETURN_ADDR, 0);
-jump = CMP(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, 0xdc00);
-/* Do nothing, only return. */
-sljit_emit_fast_return(compiler, RETURN_ADDR, 0);
-
 JUMPHERE(jump);
-/* Combine two 16 bit characters. */
-OP1(MOV_UCHAR, TMP2, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(1));
-OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
-OP2(SLJIT_AND, TMP1, 0, TMP1, 0, SLJIT_IMM, 0x3ff);
-OP2(SLJIT_SHL, TMP1, 0, TMP1, 0, SLJIT_IMM, 10);
-OP2(SLJIT_AND, TMP2, 0, TMP2, 0, SLJIT_IMM, 0x3ff);
-OP2(SLJIT_OR, TMP1, 0, TMP1, 0, TMP2, 0);
-OP1(SLJIT_MOV, TMP2, 0, SLJIT_IMM, IN_UCHARS(1));
-OP2(SLJIT_ADD, TMP1, 0, TMP1, 0, SLJIT_IMM, 0x10000);
+OP1(SLJIT_MOV_U8, TMP2, 0, SLJIT_MEM1(TMP2), (sljit_sw)PRIV(utf8_table4) - 0xc0);
+OP1(SLJIT_MOV, TMP1, 0, SLJIT_IMM, 0);
+OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, TMP2, 0);
 sljit_emit_fast_return(compiler, RETURN_ADDR, 0);
 }
 
-#endif /* COMPILE_PCRE[8|16] */
+#endif /* COMPILE_PCRE8 */
 
 #endif /* SUPPORT_UTF */
 
@@ -2767,26 +3292,26 @@ SLJIT_ASSERT(UCD_BLOCK_SIZE == 128 && sizeof(ucd_record) == 8);
 
 sljit_emit_fast_enter(compiler, RETURN_ADDR, 0);
 OP2(SLJIT_LSHR, TMP2, 0, TMP1, 0, SLJIT_IMM, UCD_BLOCK_SHIFT);
-OP1(SLJIT_MOV_UB, TMP2, 0, SLJIT_MEM1(TMP2), (sljit_sw)PRIV(ucd_stage1));
+OP1(SLJIT_MOV_U8, TMP2, 0, SLJIT_MEM1(TMP2), (sljit_sw)PRIV(ucd_stage1));
 OP2(SLJIT_AND, TMP1, 0, TMP1, 0, SLJIT_IMM, UCD_BLOCK_MASK);
 OP2(SLJIT_SHL, TMP2, 0, TMP2, 0, SLJIT_IMM, UCD_BLOCK_SHIFT);
 OP2(SLJIT_ADD, TMP1, 0, TMP1, 0, TMP2, 0);
 OP1(SLJIT_MOV, TMP2, 0, SLJIT_IMM, (sljit_sw)PRIV(ucd_stage2));
-OP1(SLJIT_MOV_UH, TMP2, 0, SLJIT_MEM2(TMP2, TMP1), 1);
+OP1(SLJIT_MOV_U16, TMP2, 0, SLJIT_MEM2(TMP2, TMP1), 1);
 OP1(SLJIT_MOV, TMP1, 0, SLJIT_IMM, (sljit_sw)PRIV(ucd_records) + SLJIT_OFFSETOF(ucd_record, chartype));
-OP1(SLJIT_MOV_UB, TMP1, 0, SLJIT_MEM2(TMP1, TMP2), 3);
+OP1(SLJIT_MOV_U8, TMP1, 0, SLJIT_MEM2(TMP1, TMP2), 3);
 sljit_emit_fast_return(compiler, RETURN_ADDR, 0);
 }
 #endif
 
-static SLJIT_INLINE struct sljit_label *mainloop_entry(compiler_common *common, BOOL hascrorlf, BOOL firstline)
+static SLJIT_INLINE struct sljit_label *mainloop_entry(compiler_common *common, BOOL hascrorlf)
 {
 DEFINE_COMPILER;
 struct sljit_label *mainloop;
 struct sljit_label *newlinelabel = NULL;
 struct sljit_jump *start;
 struct sljit_jump *end = NULL;
-struct sljit_jump *nl = NULL;
+struct sljit_jump *end2 = NULL;
 #if defined SUPPORT_UTF && !defined COMPILE_PCRE32
 struct sljit_jump *singlechar;
 #endif
@@ -2794,39 +3319,38 @@ jump_list *newline = NULL;
 BOOL newlinecheck = FALSE;
 BOOL readuchar = FALSE;
 
-if (!(hascrorlf || firstline) && (common->nltype == NLTYPE_ANY ||
-    common->nltype == NLTYPE_ANYCRLF || common->newline > 255))
+if (!(hascrorlf || (common->match_end_ptr != 0)) &&
+    (common->nltype == NLTYPE_ANY || common->nltype == NLTYPE_ANYCRLF || common->newline > 255))
   newlinecheck = TRUE;
 
-if (firstline)
+if (common->match_end_ptr != 0)
   {
   /* Search for the end of the first line. */
-  SLJIT_ASSERT(common->first_line_end != 0);
   OP1(SLJIT_MOV, TMP3, 0, STR_PTR, 0);
 
   if (common->nltype == NLTYPE_FIXED && common->newline > 255)
     {
     mainloop = LABEL();
     OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
-    end = CMP(SLJIT_C_GREATER_EQUAL, STR_PTR, 0, STR_END, 0);
+    end = CMP(SLJIT_GREATER_EQUAL, STR_PTR, 0, STR_END, 0);
     OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(-1));
     OP1(MOV_UCHAR, TMP2, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(0));
-    CMPTO(SLJIT_C_NOT_EQUAL, TMP1, 0, SLJIT_IMM, (common->newline >> 8) & 0xff, mainloop);
-    CMPTO(SLJIT_C_NOT_EQUAL, TMP2, 0, SLJIT_IMM, common->newline & 0xff, mainloop);
+    CMPTO(SLJIT_NOT_EQUAL, TMP1, 0, SLJIT_IMM, (common->newline >> 8) & 0xff, mainloop);
+    CMPTO(SLJIT_NOT_EQUAL, TMP2, 0, SLJIT_IMM, common->newline & 0xff, mainloop);
     JUMPHERE(end);
-    OP2(SLJIT_SUB, SLJIT_MEM1(SLJIT_LOCALS_REG), common->first_line_end, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
+    OP2(SLJIT_SUB, SLJIT_MEM1(SLJIT_SP), common->match_end_ptr, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
     }
   else
     {
-    end = CMP(SLJIT_C_GREATER_EQUAL, STR_PTR, 0, STR_END, 0);
+    end = CMP(SLJIT_GREATER_EQUAL, STR_PTR, 0, STR_END, 0);
     mainloop = LABEL();
     /* Continual stores does not cause data dependency. */
-    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->first_line_end, STR_PTR, 0);
-    read_char(common);
+    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->match_end_ptr, STR_PTR, 0);
+    read_char_range(common, common->nlmin, common->nlmax, TRUE);
     check_newlinechar(common, common->nltype, &newline, TRUE);
-    CMPTO(SLJIT_C_LESS, STR_PTR, 0, STR_END, 0, mainloop);
+    CMPTO(SLJIT_LESS, STR_PTR, 0, STR_END, 0, mainloop);
     JUMPHERE(end);
-    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->first_line_end, STR_PTR, 0);
+    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->match_end_ptr, STR_PTR, 0);
     set_jumps(newline, LABEL());
     }
 
@@ -2839,15 +3363,15 @@ if (newlinecheck)
   {
   newlinelabel = LABEL();
   OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
-  end = CMP(SLJIT_C_GREATER_EQUAL, STR_PTR, 0, STR_END, 0);
+  end = CMP(SLJIT_GREATER_EQUAL, STR_PTR, 0, STR_END, 0);
   OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), 0);
   OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, common->newline & 0xff);
-  OP_FLAGS(SLJIT_MOV, TMP1, 0, SLJIT_UNUSED, 0, SLJIT_C_EQUAL);
+  OP_FLAGS(SLJIT_MOV, TMP1, 0, SLJIT_UNUSED, 0, SLJIT_EQUAL);
 #if defined COMPILE_PCRE16 || defined COMPILE_PCRE32
   OP2(SLJIT_SHL, TMP1, 0, TMP1, 0, SLJIT_IMM, UCHAR_SHIFT);
 #endif
   OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, TMP1, 0);
-  nl = JUMP(SLJIT_JUMP);
+  end2 = JUMP(SLJIT_JUMP);
   }
 
 mainloop = LABEL();
@@ -2862,25 +3386,25 @@ if (readuchar)
   OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), 0);
 
 if (newlinecheck)
-  CMPTO(SLJIT_C_EQUAL, TMP1, 0, SLJIT_IMM, (common->newline >> 8) & 0xff, newlinelabel);
+  CMPTO(SLJIT_EQUAL, TMP1, 0, SLJIT_IMM, (common->newline >> 8) & 0xff, newlinelabel);
 
 OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
 #if defined SUPPORT_UTF && !defined COMPILE_PCRE32
 #if defined COMPILE_PCRE8
 if (common->utf)
   {
-  singlechar = CMP(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, 0xc0);
-  OP1(SLJIT_MOV_UB, TMP1, 0, SLJIT_MEM1(TMP1), (sljit_sw)PRIV(utf8_table4) - 0xc0);
+  singlechar = CMP(SLJIT_LESS, TMP1, 0, SLJIT_IMM, 0xc0);
+  OP1(SLJIT_MOV_U8, TMP1, 0, SLJIT_MEM1(TMP1), (sljit_sw)PRIV(utf8_table4) - 0xc0);
   OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, TMP1, 0);
   JUMPHERE(singlechar);
   }
 #elif defined COMPILE_PCRE16
 if (common->utf)
   {
-  singlechar = CMP(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, 0xd800);
+  singlechar = CMP(SLJIT_LESS, TMP1, 0, SLJIT_IMM, 0xd800);
   OP2(SLJIT_AND, TMP1, 0, TMP1, 0, SLJIT_IMM, 0xfc00);
   OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0xd800);
-  OP_FLAGS(SLJIT_MOV, TMP1, 0, SLJIT_UNUSED, 0, SLJIT_C_EQUAL);
+  OP_FLAGS(SLJIT_MOV, TMP1, 0, SLJIT_UNUSED, 0, SLJIT_EQUAL);
   OP2(SLJIT_SHL, TMP1, 0, TMP1, 0, SLJIT_IMM, 1);
   OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, TMP1, 0);
   JUMPHERE(singlechar);
@@ -2892,43 +3416,79 @@ JUMPHERE(start);
 if (newlinecheck)
   {
   JUMPHERE(end);
-  JUMPHERE(nl);
+  JUMPHERE(end2);
   }
 
 return mainloop;
 }
 
-#define MAX_N_CHARS 3
+#define MAX_N_CHARS 16
+#define MAX_DIFF_CHARS 6
 
-static SLJIT_INLINE BOOL fast_forward_first_n_chars(compiler_common *common, BOOL firstline)
+static SLJIT_INLINE void add_prefix_char(pcre_uchar chr, pcre_uchar *chars)
 {
-DEFINE_COMPILER;
-struct sljit_label *start;
-struct sljit_jump *quit;
-pcre_uint32 chars[MAX_N_CHARS * 2];
-pcre_uchar *cc = common->start + 1 + LINK_SIZE;
-int location = 0;
-pcre_int32 len, c, bit, caseless;
-int must_stop;
-
-/* We do not support alternatives now. */
-if (*(common->start + GET(common->start, 1)) == OP_ALT)
-  return FALSE;
+pcre_uchar i, len;
 
+len = chars[0];
+if (len == 255)
+  return;
+
+if (len == 0)
+  {
+  chars[0] = 1;
+  chars[1] = chr;
+  return;
+  }
+
+for (i = len; i > 0; i--)
+  if (chars[i] == chr)
+    return;
+
+if (len >= MAX_DIFF_CHARS - 1)
+  {
+  chars[0] = 255;
+  return;
+  }
+
+len++;
+chars[len] = chr;
+chars[0] = len;
+}
+
+static int scan_prefix(compiler_common *common, pcre_uchar *cc, pcre_uchar *chars, int max_chars, sljit_u32 *rec_count)
+{
+/* Recursive function, which scans prefix literals. */
+BOOL last, any, class, caseless;
+int len, repeat, len_save, consumed = 0;
+sljit_u32 chr; /* Any unicode character. */
+sljit_u8 *bytes, *bytes_end, byte;
+pcre_uchar *alternative, *cc_save, *oc;
+#if defined SUPPORT_UTF && defined COMPILE_PCRE8
+pcre_uchar othercase[8];
+#elif defined SUPPORT_UTF && defined COMPILE_PCRE16
+pcre_uchar othercase[2];
+#else
+pcre_uchar othercase[1];
+#endif
+
+repeat = 1;
 while (TRUE)
   {
-  caseless = 0;
-  must_stop = 1;
-  switch(*cc)
-    {
-    case OP_CHAR:
-    must_stop = 0;
-    cc++;
-    break;
+  if (*rec_count == 0)
+    return 0;
+  (*rec_count)--;
+
+  last = TRUE;
+  any = FALSE;
+  class = FALSE;
+  caseless = FALSE;
 
+  switch (*cc)
+    {
     case OP_CHARI:
-    caseless = 1;
-    must_stop = 0;
+    caseless = TRUE;
+    case OP_CHAR:
+    last = FALSE;
     cc++;
     break;
 
@@ -2947,184 +3507,1045 @@ while (TRUE)
     cc++;
     continue;
 
+    case OP_ASSERT:
+    case OP_ASSERT_NOT:
+    case OP_ASSERTBACK:
+    case OP_ASSERTBACK_NOT:
+    cc = bracketend(cc);
+    continue;
+
+    case OP_PLUSI:
+    case OP_MINPLUSI:
+    case OP_POSPLUSI:
+    caseless = TRUE;
     case OP_PLUS:
     case OP_MINPLUS:
     case OP_POSPLUS:
     cc++;
     break;
 
+    case OP_EXACTI:
+    caseless = TRUE;
     case OP_EXACT:
+    repeat = GET2(cc, 1);
+    last = FALSE;
     cc += 1 + IMM2_SIZE;
     break;
 
-    case OP_PLUSI:
-    case OP_MINPLUSI:
-    case OP_POSPLUSI:
-    caseless = 1;
+    case OP_QUERYI:
+    case OP_MINQUERYI:
+    case OP_POSQUERYI:
+    caseless = TRUE;
+    case OP_QUERY:
+    case OP_MINQUERY:
+    case OP_POSQUERY:
+    len = 1;
     cc++;
+#ifdef SUPPORT_UTF
+    if (common->utf && HAS_EXTRALEN(*cc)) len += GET_EXTRALEN(*cc);
+#endif
+    max_chars = scan_prefix(common, cc + len, chars, max_chars, rec_count);
+    if (max_chars == 0)
+      return consumed;
+    last = FALSE;
     break;
 
-    case OP_EXACTI:
-    caseless = 1;
+    case OP_KET:
+    cc += 1 + LINK_SIZE;
+    continue;
+
+    case OP_ALT:
+    cc += GET(cc, 1);
+    continue;
+
+    case OP_ONCE:
+    case OP_ONCE_NC:
+    case OP_BRA:
+    case OP_BRAPOS:
+    case OP_CBRA:
+    case OP_CBRAPOS:
+    alternative = cc + GET(cc, 1);
+    while (*alternative == OP_ALT)
+      {
+      max_chars = scan_prefix(common, alternative + 1 + LINK_SIZE, chars, max_chars, rec_count);
+      if (max_chars == 0)
+        return consumed;
+      alternative += GET(alternative, 1);
+      }
+
+    if (*cc == OP_CBRA || *cc == OP_CBRAPOS)
+      cc += IMM2_SIZE;
+    cc += 1 + LINK_SIZE;
+    continue;
+
+    case OP_CLASS:
+#if defined SUPPORT_UTF && defined COMPILE_PCRE8
+    if (common->utf && !is_char7_bitset((const sljit_u8 *)(cc + 1), FALSE))
+      return consumed;
+#endif
+    class = TRUE;
+    break;
+
+    case OP_NCLASS:
+#if defined SUPPORT_UTF && !defined COMPILE_PCRE32
+    if (common->utf) return consumed;
+#endif
+    class = TRUE;
+    break;
+
+#if defined SUPPORT_UTF || !defined COMPILE_PCRE8
+    case OP_XCLASS:
+#if defined SUPPORT_UTF && !defined COMPILE_PCRE32
+    if (common->utf) return consumed;
+#endif
+    any = TRUE;
+    cc += GET(cc, 1);
+    break;
+#endif
+
+    case OP_DIGIT:
+#if defined SUPPORT_UTF && defined COMPILE_PCRE8
+    if (common->utf && !is_char7_bitset((const sljit_u8 *)common->ctypes - cbit_length + cbit_digit, FALSE))
+      return consumed;
+#endif
+    any = TRUE;
+    cc++;
+    break;
+
+    case OP_WHITESPACE:
+#if defined SUPPORT_UTF && defined COMPILE_PCRE8
+    if (common->utf && !is_char7_bitset((const sljit_u8 *)common->ctypes - cbit_length + cbit_space, FALSE))
+      return consumed;
+#endif
+    any = TRUE;
+    cc++;
+    break;
+
+    case OP_WORDCHAR:
+#if defined SUPPORT_UTF && defined COMPILE_PCRE8
+    if (common->utf && !is_char7_bitset((const sljit_u8 *)common->ctypes - cbit_length + cbit_word, FALSE))
+      return consumed;
+#endif
+    any = TRUE;
+    cc++;
+    break;
+
+    case OP_NOT:
+    case OP_NOTI:
+    cc++;
+    /* Fall through. */
+    case OP_NOT_DIGIT:
+    case OP_NOT_WHITESPACE:
+    case OP_NOT_WORDCHAR:
+    case OP_ANY:
+    case OP_ALLANY:
+#if defined SUPPORT_UTF && !defined COMPILE_PCRE32
+    if (common->utf) return consumed;
+#endif
+    any = TRUE;
+    cc++;
+    break;
+
+#ifdef SUPPORT_UTF
+    case OP_NOTPROP:
+    case OP_PROP:
+#ifndef COMPILE_PCRE32
+    if (common->utf) return consumed;
+#endif
+    any = TRUE;
+    cc += 1 + 2;
+    break;
+#endif
+
+    case OP_TYPEEXACT:
+    repeat = GET2(cc, 1);
     cc += 1 + IMM2_SIZE;
+    continue;
+
+    case OP_NOTEXACT:
+    case OP_NOTEXACTI:
+#if defined SUPPORT_UTF && !defined COMPILE_PCRE32
+    if (common->utf) return consumed;
+#endif
+    any = TRUE;
+    repeat = GET2(cc, 1);
+    cc += 1 + IMM2_SIZE + 1;
     break;
 
     default:
-    must_stop = 2;
-    break;
+    return consumed;
+    }
+
+  if (any)
+    {
+    do
+      {
+      chars[0] = 255;
+
+      consumed++;
+      if (--max_chars == 0)
+        return consumed;
+      chars += MAX_DIFF_CHARS;
+      }
+    while (--repeat > 0);
+
+    repeat = 1;
+    continue;
     }
 
-  if (must_stop == 2)
+  if (class)
+    {
+    bytes = (sljit_u8*) (cc + 1);
+    cc += 1 + 32 / sizeof(pcre_uchar);
+
+    switch (*cc)
+      {
+      case OP_CRSTAR:
+      case OP_CRMINSTAR:
+      case OP_CRPOSSTAR:
+      case OP_CRQUERY:
+      case OP_CRMINQUERY:
+      case OP_CRPOSQUERY:
+      max_chars = scan_prefix(common, cc + 1, chars, max_chars, rec_count);
+      if (max_chars == 0)
+        return consumed;
+      break;
+
+      default:
+      case OP_CRPLUS:
+      case OP_CRMINPLUS:
+      case OP_CRPOSPLUS:
       break;
 
+      case OP_CRRANGE:
+      case OP_CRMINRANGE:
+      case OP_CRPOSRANGE:
+      repeat = GET2(cc, 1);
+      if (repeat <= 0)
+        return consumed;
+      break;
+      }
+
+    do
+      {
+      if (bytes[31] & 0x80)
+        chars[0] = 255;
+      else if (chars[0] != 255)
+        {
+        bytes_end = bytes + 32;
+        chr = 0;
+        do
+          {
+          byte = *bytes++;
+          SLJIT_ASSERT((chr & 0x7) == 0);
+          if (byte == 0)
+            chr += 8;
+          else
+            {
+            do
+              {
+              if ((byte & 0x1) != 0)
+                add_prefix_char(chr, chars);
+              byte >>= 1;
+              chr++;
+              }
+            while (byte != 0);
+            chr = (chr + 7) & ~7;
+            }
+          }
+        while (chars[0] != 255 && bytes < bytes_end);
+        bytes = bytes_end - 32;
+        }
+
+      consumed++;
+      if (--max_chars == 0)
+        return consumed;
+      chars += MAX_DIFF_CHARS;
+      }
+    while (--repeat > 0);
+
+    switch (*cc)
+      {
+      case OP_CRSTAR:
+      case OP_CRMINSTAR:
+      case OP_CRPOSSTAR:
+      return consumed;
+
+      case OP_CRQUERY:
+      case OP_CRMINQUERY:
+      case OP_CRPOSQUERY:
+      cc++;
+      break;
+
+      case OP_CRRANGE:
+      case OP_CRMINRANGE:
+      case OP_CRPOSRANGE:
+      if (GET2(cc, 1) != GET2(cc, 1 + IMM2_SIZE))
+        return consumed;
+      cc += 1 + 2 * IMM2_SIZE;
+      break;
+      }
+
+    repeat = 1;
+    continue;
+    }
+
   len = 1;
 #ifdef SUPPORT_UTF
-  if (common->utf && HAS_EXTRALEN(cc[0])) len += GET_EXTRALEN(cc[0]);
+  if (common->utf && HAS_EXTRALEN(*cc)) len += GET_EXTRALEN(*cc);
 #endif
 
   if (caseless && char_has_othercase(common, cc))
     {
-    caseless = char_get_othercase_bit(common, cc);
-    if (caseless == 0)
-      return FALSE;
-#ifdef COMPILE_PCRE8
-    caseless = ((caseless & 0xff) << 8) | (len - (caseless >> 8));
-#else
-    if ((caseless & 0x100) != 0)
-      caseless = ((caseless & 0xff) << 16) | (len - (caseless >> 9));
+#ifdef SUPPORT_UTF
+    if (common->utf)
+      {
+      GETCHAR(chr, cc);
+      if ((int)PRIV(ord2utf)(char_othercase(common, chr), othercase) != len)
+        return consumed;
+      }
     else
-      caseless = ((caseless & 0xff) << 8) | (len - (caseless >> 9));
 #endif
+      {
+      chr = *cc;
+      othercase[0] = TABLE_GET(chr, common->fcc, chr);
+      }
     }
   else
-    caseless = 0;
+    {
+    caseless = FALSE;
+    othercase[0] = 0; /* Stops compiler warning - PH */
+    }
 
-  while (len > 0 && location < MAX_N_CHARS * 2)
+  len_save = len;
+  cc_save = cc;
+  while (TRUE)
     {
-    c = *cc;
-    bit = 0;
-    if (len == (caseless & 0xff))
+    oc = othercase;
+    do
       {
-      bit = caseless >> 8;
-      c |= bit;
+      chr = *cc;
+      add_prefix_char(*cc, chars);
+
+      if (caseless)
+        add_prefix_char(*oc, chars);
+
+      len--;
+      consumed++;
+      if (--max_chars == 0)
+        return consumed;
+      chars += MAX_DIFF_CHARS;
+      cc++;
+      oc++;
       }
+    while (len > 0);
 
-    chars[location] = c;
-    chars[location + 1] = bit;
+    if (--repeat == 0)
+      break;
 
-    len--;
-    location += 2;
-    cc++;
+    len = len_save;
+    cc = cc_save;
     }
 
-  if (location >= MAX_N_CHARS * 2 || must_stop != 0)
-    break;
+  repeat = 1;
+  if (last)
+    return consumed;
   }
+}
 
-/* At least two characters are required. */
-if (location < 2 * 2)
-    return FALSE;
+#if (defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86)
 
-if (firstline)
+static sljit_s32 character_to_int32(pcre_uchar chr)
+{
+sljit_s32 value = (sljit_s32)chr;
+#if defined COMPILE_PCRE8
+#define SSE2_COMPARE_TYPE_INDEX 0
+return (value << 24) | (value << 16) | (value << 8) | value;
+#elif defined COMPILE_PCRE16
+#define SSE2_COMPARE_TYPE_INDEX 1
+return (value << 16) | value;
+#elif defined COMPILE_PCRE32
+#define SSE2_COMPARE_TYPE_INDEX 2
+return value;
+#else
+#error "Unsupported unit width"
+#endif
+}
+
+static SLJIT_INLINE void fast_forward_first_char2_sse2(compiler_common *common, pcre_uchar char1, pcre_uchar char2)
+{
+DEFINE_COMPILER;
+struct sljit_label *start;
+struct sljit_jump *quit[3];
+struct sljit_jump *nomatch;
+sljit_u8 instruction[8];
+sljit_s32 tmp1_ind = sljit_get_register_index(TMP1);
+sljit_s32 tmp2_ind = sljit_get_register_index(TMP2);
+sljit_s32 str_ptr_ind = sljit_get_register_index(STR_PTR);
+BOOL load_twice = FALSE;
+pcre_uchar bit;
+
+bit = char1 ^ char2;
+if (!is_powerof2(bit))
+  bit = 0;
+
+if ((char1 != char2) && bit == 0)
+  load_twice = TRUE;
+
+quit[0] = CMP(SLJIT_GREATER_EQUAL, STR_PTR, 0, STR_END, 0);
+
+/* First part (unaligned start) */
+
+OP1(SLJIT_MOV, TMP1, 0, SLJIT_IMM, character_to_int32(char1 | bit));
+
+SLJIT_ASSERT(tmp1_ind < 8 && tmp2_ind == 1);
+
+/* MOVD xmm, r/m32 */
+instruction[0] = 0x66;
+instruction[1] = 0x0f;
+instruction[2] = 0x6e;
+instruction[3] = 0xc0 | (2 << 3) | tmp1_ind;
+sljit_emit_op_custom(compiler, instruction, 4);
+
+if (char1 != char2)
   {
-  SLJIT_ASSERT(common->first_line_end != 0);
-  OP1(SLJIT_MOV, TMP3, 0, STR_END, 0);
-  OP2(SLJIT_SUB, STR_END, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->first_line_end, SLJIT_IMM, IN_UCHARS((location >> 1) - 1));
+  OP1(SLJIT_MOV, TMP1, 0, SLJIT_IMM, character_to_int32(bit != 0 ? bit : char2));
+
+  /* MOVD xmm, r/m32 */
+  instruction[3] = 0xc0 | (3 << 3) | tmp1_ind;
+  sljit_emit_op_custom(compiler, instruction, 4);
+  }
+
+/* PSHUFD xmm1, xmm2/m128, imm8 */
+instruction[2] = 0x70;
+instruction[3] = 0xc0 | (2 << 3) | 2;
+instruction[4] = 0;
+sljit_emit_op_custom(compiler, instruction, 5);
+
+if (char1 != char2)
+  {
+  /* PSHUFD xmm1, xmm2/m128, imm8 */
+  instruction[3] = 0xc0 | (3 << 3) | 3;
+  instruction[4] = 0;
+  sljit_emit_op_custom(compiler, instruction, 5);
+  }
+
+OP2(SLJIT_AND, TMP2, 0, STR_PTR, 0, SLJIT_IMM, 0xf);
+OP2(SLJIT_AND, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, ~0xf);
+
+/* MOVDQA xmm1, xmm2/m128 */
+#if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64)
+
+if (str_ptr_ind < 8)
+  {
+  instruction[2] = 0x6f;
+  instruction[3] = (0 << 3) | str_ptr_ind;
+  sljit_emit_op_custom(compiler, instruction, 4);
+
+  if (load_twice)
+    {
+    instruction[3] = (1 << 3) | str_ptr_ind;
+    sljit_emit_op_custom(compiler, instruction, 4);
+    }
   }
 else
-  OP2(SLJIT_SUB, STR_END, 0, STR_END, 0, SLJIT_IMM, IN_UCHARS((location >> 1) - 1));
+  {
+  instruction[1] = 0x41;
+  instruction[2] = 0x0f;
+  instruction[3] = 0x6f;
+  instruction[4] = (0 << 3) | (str_ptr_ind & 0x7);
+  sljit_emit_op_custom(compiler, instruction, 5);
 
-start = LABEL();
-quit = CMP(SLJIT_C_GREATER_EQUAL, STR_PTR, 0, STR_END, 0);
+  if (load_twice)
+    {
+    instruction[4] = (1 << 3) | str_ptr_ind;
+    sljit_emit_op_custom(compiler, instruction, 5);
+    }
+  instruction[1] = 0x0f;
+  }
 
-OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(0));
-OP1(MOV_UCHAR, TMP2, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(1));
-OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
-if (chars[1] != 0)
-  OP2(SLJIT_OR, TMP1, 0, TMP1, 0, SLJIT_IMM, chars[1]);
-CMPTO(SLJIT_C_NOT_EQUAL, TMP1, 0, SLJIT_IMM, chars[0], start);
-if (location > 2 * 2)
-  OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(1));
-if (chars[3] != 0)
-  OP2(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_IMM, chars[3]);
-CMPTO(SLJIT_C_NOT_EQUAL, TMP2, 0, SLJIT_IMM, chars[2], start);
-if (location > 2 * 2)
-  {
-  if (chars[5] != 0)
-    OP2(SLJIT_OR, TMP1, 0, TMP1, 0, SLJIT_IMM, chars[5]);
-  CMPTO(SLJIT_C_NOT_EQUAL, TMP1, 0, SLJIT_IMM, chars[4], start);
+#else
+
+instruction[2] = 0x6f;
+instruction[3] = (0 << 3) | str_ptr_ind;
+sljit_emit_op_custom(compiler, instruction, 4);
+
+if (load_twice)
+  {
+  instruction[3] = (1 << 3) | str_ptr_ind;
+  sljit_emit_op_custom(compiler, instruction, 4);
   }
-OP2(SLJIT_SUB, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
 
-JUMPHERE(quit);
+#endif
 
-if (firstline)
-  OP1(SLJIT_MOV, STR_END, 0, TMP3, 0);
+if (bit != 0)
+  {
+  /* POR xmm1, xmm2/m128 */
+  instruction[2] = 0xeb;
+  instruction[3] = 0xc0 | (0 << 3) | 3;
+  sljit_emit_op_custom(compiler, instruction, 4);
+  }
+
+/* PCMPEQB/W/D xmm1, xmm2/m128 */
+instruction[2] = 0x74 + SSE2_COMPARE_TYPE_INDEX;
+instruction[3] = 0xc0 | (0 << 3) | 2;
+sljit_emit_op_custom(compiler, instruction, 4);
+
+if (load_twice)
+  {
+  instruction[3] = 0xc0 | (1 << 3) | 3;
+  sljit_emit_op_custom(compiler, instruction, 4);
+  }
+
+/* PMOVMSKB reg, xmm */
+instruction[2] = 0xd7;
+instruction[3] = 0xc0 | (tmp1_ind << 3) | 0;
+sljit_emit_op_custom(compiler, instruction, 4);
+
+if (load_twice)
+  {
+  OP1(SLJIT_MOV, RETURN_ADDR, 0, TMP2, 0);
+  instruction[3] = 0xc0 | (tmp2_ind << 3) | 1;
+  sljit_emit_op_custom(compiler, instruction, 4);
+
+  OP2(SLJIT_OR, TMP1, 0, TMP1, 0, TMP2, 0);
+  OP1(SLJIT_MOV, TMP2, 0, RETURN_ADDR, 0);
+  }
+
+OP2(SLJIT_ASHR, TMP1, 0, TMP1, 0, TMP2, 0);
+
+/* BSF r32, r/m32 */
+instruction[0] = 0x0f;
+instruction[1] = 0xbc;
+instruction[2] = 0xc0 | (tmp1_ind << 3) | tmp1_ind;
+sljit_emit_op_custom(compiler, instruction, 3);
+
+nomatch = JUMP(SLJIT_ZERO);
+
+OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, TMP2, 0);
+OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, TMP1, 0);
+quit[1] = JUMP(SLJIT_JUMP);
+
+JUMPHERE(nomatch);
+
+start = LABEL();
+OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, 16);
+quit[2] = CMP(SLJIT_GREATER_EQUAL, STR_PTR, 0, STR_END, 0);
+
+/* Second part (aligned) */
+
+instruction[0] = 0x66;
+instruction[1] = 0x0f;
+
+/* MOVDQA xmm1, xmm2/m128 */
+#if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64)
+
+if (str_ptr_ind < 8)
+  {
+  instruction[2] = 0x6f;
+  instruction[3] = (0 << 3) | str_ptr_ind;
+  sljit_emit_op_custom(compiler, instruction, 4);
+
+  if (load_twice)
+    {
+    instruction[3] = (1 << 3) | str_ptr_ind;
+    sljit_emit_op_custom(compiler, instruction, 4);
+    }
+  }
 else
-  OP2(SLJIT_ADD, STR_END, 0, STR_END, 0, SLJIT_IMM, IN_UCHARS((location >> 1) - 1));
-return TRUE;
+  {
+  instruction[1] = 0x41;
+  instruction[2] = 0x0f;
+  instruction[3] = 0x6f;
+  instruction[4] = (0 << 3) | (str_ptr_ind & 0x7);
+  sljit_emit_op_custom(compiler, instruction, 5);
+
+  if (load_twice)
+    {
+    instruction[4] = (1 << 3) | str_ptr_ind;
+    sljit_emit_op_custom(compiler, instruction, 5);
+    }
+  instruction[1] = 0x0f;
+  }
+
+#else
+
+instruction[2] = 0x6f;
+instruction[3] = (0 << 3) | str_ptr_ind;
+sljit_emit_op_custom(compiler, instruction, 4);
+
+if (load_twice)
+  {
+  instruction[3] = (1 << 3) | str_ptr_ind;
+  sljit_emit_op_custom(compiler, instruction, 4);
+  }
+
+#endif
+
+if (bit != 0)
+  {
+  /* POR xmm1, xmm2/m128 */
+  instruction[2] = 0xeb;
+  instruction[3] = 0xc0 | (0 << 3) | 3;
+  sljit_emit_op_custom(compiler, instruction, 4);
+  }
+
+/* PCMPEQB/W/D xmm1, xmm2/m128 */
+instruction[2] = 0x74 + SSE2_COMPARE_TYPE_INDEX;
+instruction[3] = 0xc0 | (0 << 3) | 2;
+sljit_emit_op_custom(compiler, instruction, 4);
+
+if (load_twice)
+  {
+  instruction[3] = 0xc0 | (1 << 3) | 3;
+  sljit_emit_op_custom(compiler, instruction, 4);
+  }
+
+/* PMOVMSKB reg, xmm */
+instruction[2] = 0xd7;
+instruction[3] = 0xc0 | (tmp1_ind << 3) | 0;
+sljit_emit_op_custom(compiler, instruction, 4);
+
+if (load_twice)
+  {
+  instruction[3] = 0xc0 | (tmp2_ind << 3) | 1;
+  sljit_emit_op_custom(compiler, instruction, 4);
+
+  OP2(SLJIT_OR, TMP1, 0, TMP1, 0, TMP2, 0);
+  }
+
+/* BSF r32, r/m32 */
+instruction[0] = 0x0f;
+instruction[1] = 0xbc;
+instruction[2] = 0xc0 | (tmp1_ind << 3) | tmp1_ind;
+sljit_emit_op_custom(compiler, instruction, 3);
+
+JUMPTO(SLJIT_ZERO, start);
+
+OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, TMP1, 0);
+
+start = LABEL();
+SET_LABEL(quit[0], start);
+SET_LABEL(quit[1], start);
+SET_LABEL(quit[2], start);
 }
 
-#undef MAX_N_CHARS
+#undef SSE2_COMPARE_TYPE_INDEX
 
-static SLJIT_INLINE void fast_forward_first_char(compiler_common *common, pcre_uchar first_char, BOOL caseless, BOOL firstline)
+#endif
+
+static void fast_forward_first_char2(compiler_common *common, pcre_uchar char1, pcre_uchar char2, sljit_s32 offset)
 {
 DEFINE_COMPILER;
 struct sljit_label *start;
 struct sljit_jump *quit;
 struct sljit_jump *found;
-pcre_uchar oc, bit;
+pcre_uchar mask;
+#if defined SUPPORT_UTF && !defined COMPILE_PCRE32
+struct sljit_label *utf_start = NULL;
+struct sljit_jump *utf_quit = NULL;
+#endif
+BOOL has_match_end = (common->match_end_ptr != 0);
 
-if (firstline)
+if (offset > 0)
+  OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(offset));
+
+if (has_match_end)
   {
-  SLJIT_ASSERT(common->first_line_end != 0);
   OP1(SLJIT_MOV, TMP3, 0, STR_END, 0);
-  OP1(SLJIT_MOV, STR_END, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->first_line_end);
+
+  OP2(SLJIT_ADD, STR_END, 0, SLJIT_MEM1(SLJIT_SP), common->match_end_ptr, SLJIT_IMM, IN_UCHARS(offset + 1));
+#if (defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86)
+  if (sljit_x86_is_cmov_available())
+    {
+    OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, STR_END, 0, TMP3, 0);
+    sljit_x86_emit_cmov(compiler, SLJIT_GREATER, STR_END, TMP3, 0);
+    }
+#endif
+    {
+    quit = CMP(SLJIT_LESS_EQUAL, STR_END, 0, TMP3, 0);
+    OP1(SLJIT_MOV, STR_END, 0, TMP3, 0);
+    JUMPHERE(quit);
+    }
   }
 
-start = LABEL();
-quit = CMP(SLJIT_C_GREATER_EQUAL, STR_PTR, 0, STR_END, 0);
-OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), 0);
+#if defined SUPPORT_UTF && !defined COMPILE_PCRE32
+if (common->utf && offset > 0)
+  utf_start = LABEL();
+#endif
 
-oc = first_char;
-if (caseless)
+#if (defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86)
+
+/* SSE2 accelerated first character search. */
+
+if (sljit_x86_is_sse2_available())
   {
-  oc = TABLE_GET(first_char, common->fcc, first_char);
-#if defined SUPPORT_UCP && !(defined COMPILE_PCRE8)
-  if (first_char > 127 && common->utf)
-    oc = UCD_OTHERCASE(first_char);
+  fast_forward_first_char2_sse2(common, char1, char2);
+
+  SLJIT_ASSERT(common->mode == JIT_COMPILE || offset == 0);
+  if (common->mode == JIT_COMPILE)
+    {
+    /* In complete mode, we don't need to run a match when STR_PTR == STR_END. */
+    SLJIT_ASSERT(common->forced_quit_label == NULL);
+    OP1(SLJIT_MOV, SLJIT_RETURN_REG, 0, SLJIT_IMM, PCRE_ERROR_NOMATCH);
+    add_jump(compiler, &common->forced_quit, CMP(SLJIT_GREATER_EQUAL, STR_PTR, 0, STR_END, 0));
+
+#if defined SUPPORT_UTF && !defined COMPILE_PCRE32
+    if (common->utf && offset > 0)
+      {
+      SLJIT_ASSERT(common->mode == JIT_COMPILE);
+
+      OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(-offset));
+      OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
+#if defined COMPILE_PCRE8
+      OP2(SLJIT_AND, TMP1, 0, TMP1, 0, SLJIT_IMM, 0xc0);
+      CMPTO(SLJIT_EQUAL, TMP1, 0, SLJIT_IMM, 0x80, utf_start);
+#elif defined COMPILE_PCRE16
+      OP2(SLJIT_AND, TMP1, 0, TMP1, 0, SLJIT_IMM, 0xfc00);
+      CMPTO(SLJIT_EQUAL, TMP1, 0, SLJIT_IMM, 0xdc00, utf_start);
+#else
+#error "Unknown code width"
+#endif
+      OP2(SLJIT_SUB, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
+      }
 #endif
+
+    if (offset > 0)
+      OP2(SLJIT_SUB, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(offset));
+    }
+  else if (sljit_x86_is_cmov_available())
+    {
+    OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, STR_PTR, 0, STR_END, 0);
+    sljit_x86_emit_cmov(compiler, SLJIT_GREATER_EQUAL, STR_PTR, has_match_end ? SLJIT_MEM1(SLJIT_SP) : STR_END, has_match_end ? common->match_end_ptr : 0);
+    }
+  else
+    {
+    quit = CMP(SLJIT_LESS, STR_PTR, 0, STR_END, 0);
+    OP1(SLJIT_MOV, STR_PTR, 0, has_match_end ? SLJIT_MEM1(SLJIT_SP) : STR_END, has_match_end ? common->match_end_ptr : 0);
+    JUMPHERE(quit);
+    }
+
+  if (has_match_end)
+    OP1(SLJIT_MOV, STR_END, 0, TMP3, 0);
+  return;
   }
-if (first_char == oc)
-  found = CMP(SLJIT_C_EQUAL, TMP1, 0, SLJIT_IMM, first_char);
+
+#endif
+
+quit = CMP(SLJIT_GREATER_EQUAL, STR_PTR, 0, STR_END, 0);
+
+start = LABEL();
+OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), 0);
+
+if (char1 == char2)
+  found = CMP(SLJIT_EQUAL, TMP1, 0, SLJIT_IMM, char1);
 else
   {
-  bit = first_char ^ oc;
-  if (is_powerof2(bit))
+  mask = char1 ^ char2;
+  if (is_powerof2(mask))
     {
-    OP2(SLJIT_OR, TMP2, 0, TMP1, 0, SLJIT_IMM, bit);
-    found = CMP(SLJIT_C_EQUAL, TMP2, 0, SLJIT_IMM, first_char | bit);
+    OP2(SLJIT_OR, TMP1, 0, TMP1, 0, SLJIT_IMM, mask);
+    found = CMP(SLJIT_EQUAL, TMP1, 0, SLJIT_IMM, char1 | mask);
     }
   else
     {
-    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, first_char);
-    OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_C_EQUAL);
-    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, oc);
-    OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
-    found = JUMP(SLJIT_C_NOT_ZERO);
+    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, char1);
+    OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_EQUAL);
+    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, char2);
+    OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_EQUAL);
+    found = JUMP(SLJIT_NOT_ZERO);
     }
   }
 
 OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
-JUMPTO(SLJIT_JUMP, start);
+CMPTO(SLJIT_LESS, STR_PTR, 0, STR_END, 0, start);
+
+#if defined SUPPORT_UTF && !defined COMPILE_PCRE32
+if (common->utf && offset > 0)
+  utf_quit = JUMP(SLJIT_JUMP);
+#endif
+
 JUMPHERE(found);
+
+#if defined SUPPORT_UTF && !defined COMPILE_PCRE32
+if (common->utf && offset > 0)
+  {
+  OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(-offset));
+  OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
+#if defined COMPILE_PCRE8
+  OP2(SLJIT_AND, TMP1, 0, TMP1, 0, SLJIT_IMM, 0xc0);
+  CMPTO(SLJIT_EQUAL, TMP1, 0, SLJIT_IMM, 0x80, utf_start);
+#elif defined COMPILE_PCRE16
+  OP2(SLJIT_AND, TMP1, 0, TMP1, 0, SLJIT_IMM, 0xfc00);
+  CMPTO(SLJIT_EQUAL, TMP1, 0, SLJIT_IMM, 0xdc00, utf_start);
+#else
+#error "Unknown code width"
+#endif
+  OP2(SLJIT_SUB, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
+  JUMPHERE(utf_quit);
+  }
+#endif
+
 JUMPHERE(quit);
 
-if (firstline)
+if (has_match_end)
+  {
+  quit = CMP(SLJIT_LESS, STR_PTR, 0, STR_END, 0);
+  OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(SLJIT_SP), common->match_end_ptr);
+  if (offset > 0)
+    OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(offset));
+  JUMPHERE(quit);
   OP1(SLJIT_MOV, STR_END, 0, TMP3, 0);
+  }
+
+if (offset > 0)
+  OP2(SLJIT_SUB, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(offset));
 }
 
-static SLJIT_INLINE void fast_forward_newline(compiler_common *common, BOOL firstline)
+static SLJIT_INLINE BOOL fast_forward_first_n_chars(compiler_common *common)
+{
+DEFINE_COMPILER;
+struct sljit_label *start;
+struct sljit_jump *quit;
+struct sljit_jump *match;
+/* bytes[0] represent the number of characters between 0
+and MAX_N_BYTES - 1, 255 represents any character. */
+pcre_uchar chars[MAX_N_CHARS * MAX_DIFF_CHARS];
+sljit_s32 offset;
+pcre_uchar mask;
+pcre_uchar *char_set, *char_set_end;
+int i, max, from;
+int range_right = -1, range_len;
+sljit_u8 *update_table = NULL;
+BOOL in_range;
+sljit_u32 rec_count;
+
+for (i = 0; i < MAX_N_CHARS; i++)
+  chars[i * MAX_DIFF_CHARS] = 0;
+
+rec_count = 10000;
+max = scan_prefix(common, common->start, chars, MAX_N_CHARS, &rec_count);
+
+if (max < 1)
+  return FALSE;
+
+in_range = FALSE;
+/* Prevent compiler "uninitialized" warning */
+from = 0;
+range_len = 4 /* minimum length */ - 1;
+for (i = 0; i <= max; i++)
+  {
+  if (in_range && (i - from) > range_len && (chars[(i - 1) * MAX_DIFF_CHARS] < 255))
+    {
+    range_len = i - from;
+    range_right = i - 1;
+    }
+
+  if (i < max && chars[i * MAX_DIFF_CHARS] < 255)
+    {
+    SLJIT_ASSERT(chars[i * MAX_DIFF_CHARS] > 0);
+    if (!in_range)
+      {
+      in_range = TRUE;
+      from = i;
+      }
+    }
+  else
+    in_range = FALSE;
+  }
+
+if (range_right >= 0)
+  {
+  update_table = (sljit_u8 *)allocate_read_only_data(common, 256);
+  if (update_table == NULL)
+    return TRUE;
+  memset(update_table, IN_UCHARS(range_len), 256);
+
+  for (i = 0; i < range_len; i++)
+    {
+    char_set = chars + ((range_right - i) * MAX_DIFF_CHARS);
+    SLJIT_ASSERT(char_set[0] > 0 && char_set[0] < 255);
+    char_set_end = char_set + char_set[0];
+    char_set++;
+    while (char_set <= char_set_end)
+      {
+      if (update_table[(*char_set) & 0xff] > IN_UCHARS(i))
+        update_table[(*char_set) & 0xff] = IN_UCHARS(i);
+      char_set++;
+      }
+    }
+  }
+
+offset = -1;
+/* Scan forward. */
+for (i = 0; i < max; i++)
+  {
+  if (offset == -1)
+    {
+    if (chars[i * MAX_DIFF_CHARS] <= 2)
+      offset = i;
+    }
+  else if (chars[offset * MAX_DIFF_CHARS] == 2 && chars[i * MAX_DIFF_CHARS] <= 2)
+    {
+    if (chars[i * MAX_DIFF_CHARS] == 1)
+      offset = i;
+    else
+      {
+      mask = chars[offset * MAX_DIFF_CHARS + 1] ^ chars[offset * MAX_DIFF_CHARS + 2];
+      if (!is_powerof2(mask))
+        {
+        mask = chars[i * MAX_DIFF_CHARS + 1] ^ chars[i * MAX_DIFF_CHARS + 2];
+        if (is_powerof2(mask))
+          offset = i;
+        }
+      }
+    }
+  }
+
+if (range_right < 0)
+  {
+  if (offset < 0)
+    return FALSE;
+  SLJIT_ASSERT(chars[offset * MAX_DIFF_CHARS] >= 1 && chars[offset * MAX_DIFF_CHARS] <= 2);
+  /* Works regardless the value is 1 or 2. */
+  mask = chars[offset * MAX_DIFF_CHARS + chars[offset * MAX_DIFF_CHARS]];
+  fast_forward_first_char2(common, chars[offset * MAX_DIFF_CHARS + 1], mask, offset);
+  return TRUE;
+  }
+
+if (range_right == offset)
+  offset = -1;
+
+SLJIT_ASSERT(offset == -1 || (chars[offset * MAX_DIFF_CHARS] >= 1 && chars[offset * MAX_DIFF_CHARS] <= 2));
+
+max -= 1;
+SLJIT_ASSERT(max > 0);
+if (common->match_end_ptr != 0)
+  {
+  OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), common->match_end_ptr);
+  OP1(SLJIT_MOV, TMP3, 0, STR_END, 0);
+  OP2(SLJIT_SUB, STR_END, 0, STR_END, 0, SLJIT_IMM, IN_UCHARS(max));
+  quit = CMP(SLJIT_LESS_EQUAL, STR_END, 0, TMP1, 0);
+  OP1(SLJIT_MOV, STR_END, 0, TMP1, 0);
+  JUMPHERE(quit);
+  }
+else
+  OP2(SLJIT_SUB, STR_END, 0, STR_END, 0, SLJIT_IMM, IN_UCHARS(max));
+
+SLJIT_ASSERT(range_right >= 0);
+
+#if !(defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32)
+OP1(SLJIT_MOV, RETURN_ADDR, 0, SLJIT_IMM, (sljit_sw)update_table);
+#endif
+
+start = LABEL();
+quit = CMP(SLJIT_GREATER_EQUAL, STR_PTR, 0, STR_END, 0);
+
+#if defined COMPILE_PCRE8 || (defined SLJIT_LITTLE_ENDIAN && SLJIT_LITTLE_ENDIAN)
+OP1(SLJIT_MOV_U8, TMP1, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(range_right));
+#else
+OP1(SLJIT_MOV_U8, TMP1, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(range_right + 1) - 1);
+#endif
+
+#if !(defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32)
+OP1(SLJIT_MOV_U8, TMP1, 0, SLJIT_MEM2(RETURN_ADDR, TMP1), 0);
+#else
+OP1(SLJIT_MOV_U8, TMP1, 0, SLJIT_MEM1(TMP1), (sljit_sw)update_table);
+#endif
+OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, TMP1, 0);
+CMPTO(SLJIT_NOT_EQUAL, TMP1, 0, SLJIT_IMM, 0, start);
+
+if (offset >= 0)
+  {
+  OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(offset));
+  OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
+
+  if (chars[offset * MAX_DIFF_CHARS] == 1)
+    CMPTO(SLJIT_NOT_EQUAL, TMP1, 0, SLJIT_IMM, chars[offset * MAX_DIFF_CHARS + 1], start);
+  else
+    {
+    mask = chars[offset * MAX_DIFF_CHARS + 1] ^ chars[offset * MAX_DIFF_CHARS + 2];
+    if (is_powerof2(mask))
+      {
+      OP2(SLJIT_OR, TMP1, 0, TMP1, 0, SLJIT_IMM, mask);
+      CMPTO(SLJIT_NOT_EQUAL, TMP1, 0, SLJIT_IMM, chars[offset * MAX_DIFF_CHARS + 1] | mask, start);
+      }
+    else
+      {
+      match = CMP(SLJIT_EQUAL, TMP1, 0, SLJIT_IMM, chars[offset * MAX_DIFF_CHARS + 1]);
+      CMPTO(SLJIT_NOT_EQUAL, TMP1, 0, SLJIT_IMM, chars[offset * MAX_DIFF_CHARS + 2], start);
+      JUMPHERE(match);
+      }
+    }
+  }
+
+#if defined SUPPORT_UTF && !defined COMPILE_PCRE32
+if (common->utf && offset != 0)
+  {
+  if (offset < 0)
+    {
+    OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), 0);
+    OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
+    }
+  else
+    OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(-1));
+#if defined COMPILE_PCRE8
+  OP2(SLJIT_AND, TMP1, 0, TMP1, 0, SLJIT_IMM, 0xc0);
+  CMPTO(SLJIT_EQUAL, TMP1, 0, SLJIT_IMM, 0x80, start);
+#elif defined COMPILE_PCRE16
+  OP2(SLJIT_AND, TMP1, 0, TMP1, 0, SLJIT_IMM, 0xfc00);
+  CMPTO(SLJIT_EQUAL, TMP1, 0, SLJIT_IMM, 0xdc00, start);
+#else
+#error "Unknown code width"
+#endif
+  if (offset < 0)
+    OP2(SLJIT_SUB, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
+  }
+#endif
+
+if (offset >= 0)
+  OP2(SLJIT_SUB, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
+
+JUMPHERE(quit);
+
+if (common->match_end_ptr != 0)
+  {
+  if (range_right >= 0)
+    OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), common->match_end_ptr);
+  OP1(SLJIT_MOV, STR_END, 0, TMP3, 0);
+  if (range_right >= 0)
+    {
+    quit = CMP(SLJIT_LESS_EQUAL, STR_PTR, 0, TMP1, 0);
+    OP1(SLJIT_MOV, STR_PTR, 0, TMP1, 0);
+    JUMPHERE(quit);
+    }
+  }
+else
+  OP2(SLJIT_ADD, STR_END, 0, STR_END, 0, SLJIT_IMM, IN_UCHARS(max));
+return TRUE;
+}
+
+#undef MAX_N_CHARS
+#undef MAX_DIFF_CHARS
+
+static SLJIT_INLINE void fast_forward_first_char(compiler_common *common, pcre_uchar first_char, BOOL caseless)
+{
+pcre_uchar oc;
+
+oc = first_char;
+if (caseless)
+  {
+  oc = TABLE_GET(first_char, common->fcc, first_char);
+#if defined SUPPORT_UCP && !defined COMPILE_PCRE8
+  if (first_char > 127 && common->utf)
+    oc = UCD_OTHERCASE(first_char);
+#endif
+  }
+
+fast_forward_first_char2(common, first_char, oc, 0);
+}
+
+static SLJIT_INLINE void fast_forward_newline(compiler_common *common)
 {
 DEFINE_COMPILER;
 struct sljit_label *loop;
@@ -3135,24 +4556,23 @@ struct sljit_jump *foundcr = NULL;
 struct sljit_jump *notfoundnl;
 jump_list *newline = NULL;
 
-if (firstline)
+if (common->match_end_ptr != 0)
   {
-  SLJIT_ASSERT(common->first_line_end != 0);
   OP1(SLJIT_MOV, TMP3, 0, STR_END, 0);
-  OP1(SLJIT_MOV, STR_END, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->first_line_end);
+  OP1(SLJIT_MOV, STR_END, 0, SLJIT_MEM1(SLJIT_SP), common->match_end_ptr);
   }
 
 if (common->nltype == NLTYPE_FIXED && common->newline > 255)
   {
-  lastchar = CMP(SLJIT_C_GREATER_EQUAL, STR_PTR, 0, STR_END, 0);
+  lastchar = CMP(SLJIT_GREATER_EQUAL, STR_PTR, 0, STR_END, 0);
   OP1(SLJIT_MOV, TMP1, 0, ARGUMENTS, 0);
   OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(TMP1), SLJIT_OFFSETOF(jit_arguments, str));
   OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(TMP1), SLJIT_OFFSETOF(jit_arguments, begin));
-  firstchar = CMP(SLJIT_C_LESS_EQUAL, STR_PTR, 0, TMP2, 0);
+  firstchar = CMP(SLJIT_LESS_EQUAL, STR_PTR, 0, TMP2, 0);
 
   OP2(SLJIT_ADD, TMP1, 0, TMP1, 0, SLJIT_IMM, IN_UCHARS(2));
   OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, STR_PTR, 0, TMP1, 0);
-  OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_C_GREATER_EQUAL);
+  OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_GREATER_EQUAL);
 #if defined COMPILE_PCRE16 || defined COMPILE_PCRE32
   OP2(SLJIT_SHL, TMP2, 0, TMP2, 0, SLJIT_IMM, UCHAR_SHIFT);
 #endif
@@ -3160,31 +4580,33 @@ if (common->nltype == NLTYPE_FIXED && common->newline > 255)
 
   loop = LABEL();
   OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
-  quit = CMP(SLJIT_C_GREATER_EQUAL, STR_PTR, 0, STR_END, 0);
+  quit = CMP(SLJIT_GREATER_EQUAL, STR_PTR, 0, STR_END, 0);
   OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(-2));
   OP1(MOV_UCHAR, TMP2, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(-1));
-  CMPTO(SLJIT_C_NOT_EQUAL, TMP1, 0, SLJIT_IMM, (common->newline >> 8) & 0xff, loop);
-  CMPTO(SLJIT_C_NOT_EQUAL, TMP2, 0, SLJIT_IMM, common->newline & 0xff, loop);
+  CMPTO(SLJIT_NOT_EQUAL, TMP1, 0, SLJIT_IMM, (common->newline >> 8) & 0xff, loop);
+  CMPTO(SLJIT_NOT_EQUAL, TMP2, 0, SLJIT_IMM, common->newline & 0xff, loop);
 
   JUMPHERE(quit);
   JUMPHERE(firstchar);
   JUMPHERE(lastchar);
 
-  if (firstline)
-    OP1(SLJIT_MOV, STR_END, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), POSSESSIVE0);
+  if (common->match_end_ptr != 0)
+    OP1(SLJIT_MOV, STR_END, 0, TMP3, 0);
   return;
   }
 
 OP1(SLJIT_MOV, TMP1, 0, ARGUMENTS, 0);
 OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(TMP1), SLJIT_OFFSETOF(jit_arguments, str));
-firstchar = CMP(SLJIT_C_LESS_EQUAL, STR_PTR, 0, TMP2, 0);
+firstchar = CMP(SLJIT_LESS_EQUAL, STR_PTR, 0, TMP2, 0);
 skip_char_back(common);
 
 loop = LABEL();
-read_char(common);
-lastchar = CMP(SLJIT_C_GREATER_EQUAL, STR_PTR, 0, STR_END, 0);
+common->ff_newline_shortcut = loop;
+
+read_char_range(common, common->nlmin, common->nlmax, TRUE);
+lastchar = CMP(SLJIT_GREATER_EQUAL, STR_PTR, 0, STR_END, 0);
 if (common->nltype == NLTYPE_ANY || common->nltype == NLTYPE_ANYCRLF)
-  foundcr = CMP(SLJIT_C_EQUAL, TMP1, 0, SLJIT_IMM, CHAR_CR);
+  foundcr = CMP(SLJIT_EQUAL, TMP1, 0, SLJIT_IMM, CHAR_CR);
 check_newlinechar(common, common->nltype, &newline, FALSE);
 set_jumps(newline, loop);
 
@@ -3192,10 +4614,10 @@ if (common->nltype == NLTYPE_ANY || common->nltype == NLTYPE_ANYCRLF)
   {
   quit = JUMP(SLJIT_JUMP);
   JUMPHERE(foundcr);
-  notfoundnl = CMP(SLJIT_C_GREATER_EQUAL, STR_PTR, 0, STR_END, 0);
+  notfoundnl = CMP(SLJIT_GREATER_EQUAL, STR_PTR, 0, STR_END, 0);
   OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), 0);
   OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, CHAR_NL);
-  OP_FLAGS(SLJIT_MOV, TMP1, 0, SLJIT_UNUSED, 0, SLJIT_C_EQUAL);
+  OP_FLAGS(SLJIT_MOV, TMP1, 0, SLJIT_UNUSED, 0, SLJIT_EQUAL);
 #if defined COMPILE_PCRE16 || defined COMPILE_PCRE32
   OP2(SLJIT_SHL, TMP1, 0, TMP1, 0, SLJIT_IMM, UCHAR_SHIFT);
 #endif
@@ -3206,56 +4628,50 @@ if (common->nltype == NLTYPE_ANY || common->nltype == NLTYPE_ANYCRLF)
 JUMPHERE(lastchar);
 JUMPHERE(firstchar);
 
-if (firstline)
+if (common->match_end_ptr != 0)
   OP1(SLJIT_MOV, STR_END, 0, TMP3, 0);
 }
 
-static BOOL check_class_ranges(compiler_common *common, const pcre_uint8 *bits, BOOL nclass, jump_list **backtracks);
+static BOOL check_class_ranges(compiler_common *common, const sljit_u8 *bits, BOOL nclass, BOOL invert, jump_list **backtracks);
 
-static SLJIT_INLINE void fast_forward_start_bits(compiler_common *common, sljit_uw start_bits, BOOL firstline)
+static SLJIT_INLINE void fast_forward_start_bits(compiler_common *common, const sljit_u8 *start_bits)
 {
 DEFINE_COMPILER;
 struct sljit_label *start;
 struct sljit_jump *quit;
 struct sljit_jump *found = NULL;
 jump_list *matches = NULL;
-pcre_uint8 inverted_start_bits[32];
-int i;
 #ifndef COMPILE_PCRE8
 struct sljit_jump *jump;
 #endif
 
-for (i = 0; i < 32; ++i)
-  inverted_start_bits[i] = ~(((pcre_uint8*)start_bits)[i]);
-
-if (firstline)
+if (common->match_end_ptr != 0)
   {
-  SLJIT_ASSERT(common->first_line_end != 0);
   OP1(SLJIT_MOV, RETURN_ADDR, 0, STR_END, 0);
-  OP1(SLJIT_MOV, STR_END, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->first_line_end);
+  OP1(SLJIT_MOV, STR_END, 0, SLJIT_MEM1(SLJIT_SP), common->match_end_ptr);
   }
 
 start = LABEL();
-quit = CMP(SLJIT_C_GREATER_EQUAL, STR_PTR, 0, STR_END, 0);
+quit = CMP(SLJIT_GREATER_EQUAL, STR_PTR, 0, STR_END, 0);
 OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), 0);
 #ifdef SUPPORT_UTF
 if (common->utf)
   OP1(SLJIT_MOV, TMP3, 0, TMP1, 0);
 #endif
 
-if (!check_class_ranges(common, inverted_start_bits, (inverted_start_bits[31] & 0x80) != 0, &matches))
+if (!check_class_ranges(common, start_bits, (start_bits[31] & 0x80) != 0, TRUE, &matches))
   {
 #ifndef COMPILE_PCRE8
-  jump = CMP(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, 255);
+  jump = CMP(SLJIT_LESS, TMP1, 0, SLJIT_IMM, 255);
   OP1(SLJIT_MOV, TMP1, 0, SLJIT_IMM, 255);
   JUMPHERE(jump);
 #endif
   OP2(SLJIT_AND, TMP2, 0, TMP1, 0, SLJIT_IMM, 0x7);
   OP2(SLJIT_LSHR, TMP1, 0, TMP1, 0, SLJIT_IMM, 3);
-  OP1(SLJIT_MOV_UB, TMP1, 0, SLJIT_MEM1(TMP1), start_bits);
+  OP1(SLJIT_MOV_U8, TMP1, 0, SLJIT_MEM1(TMP1), (sljit_sw)start_bits);
   OP2(SLJIT_SHL, TMP2, 0, SLJIT_IMM, 1, TMP2, 0);
   OP2(SLJIT_AND | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, TMP2, 0);
-  found = JUMP(SLJIT_C_NOT_ZERO);
+  found = JUMP(SLJIT_NOT_ZERO);
   }
 
 #ifdef SUPPORT_UTF
@@ -3267,17 +4683,17 @@ OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
 #if defined COMPILE_PCRE8
 if (common->utf)
   {
-  CMPTO(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, 0xc0, start);
-  OP1(SLJIT_MOV_UB, TMP1, 0, SLJIT_MEM1(TMP1), (sljit_sw)PRIV(utf8_table4) - 0xc0);
+  CMPTO(SLJIT_LESS, TMP1, 0, SLJIT_IMM, 0xc0, start);
+  OP1(SLJIT_MOV_U8, TMP1, 0, SLJIT_MEM1(TMP1), (sljit_sw)PRIV(utf8_table4) - 0xc0);
   OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, TMP1, 0);
   }
 #elif defined COMPILE_PCRE16
 if (common->utf)
   {
-  CMPTO(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, 0xd800, start);
+  CMPTO(SLJIT_LESS, TMP1, 0, SLJIT_IMM, 0xd800, start);
   OP2(SLJIT_AND, TMP1, 0, TMP1, 0, SLJIT_IMM, 0xfc00);
   OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0xd800);
-  OP_FLAGS(SLJIT_MOV, TMP1, 0, SLJIT_UNUSED, 0, SLJIT_C_EQUAL);
+  OP_FLAGS(SLJIT_MOV, TMP1, 0, SLJIT_UNUSED, 0, SLJIT_EQUAL);
   OP2(SLJIT_SHL, TMP1, 0, TMP1, 0, SLJIT_IMM, 1);
   OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, TMP1, 0);
   }
@@ -3290,7 +4706,7 @@ if (matches != NULL)
   set_jumps(matches, LABEL());
 JUMPHERE(quit);
 
-if (firstline)
+if (common->match_end_ptr != 0)
   OP1(SLJIT_MOV, STR_END, 0, RETURN_ADDR, 0);
 }
 
@@ -3303,13 +4719,13 @@ struct sljit_jump *alreadyfound;
 struct sljit_jump *found;
 struct sljit_jump *foundoc = NULL;
 struct sljit_jump *notfound;
-pcre_uint32 oc, bit;
+sljit_u32 oc, bit;
 
 SLJIT_ASSERT(common->req_char_ptr != 0);
-OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->req_char_ptr);
+OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_SP), common->req_char_ptr);
 OP2(SLJIT_ADD, TMP1, 0, STR_PTR, 0, SLJIT_IMM, REQ_BYTE_MAX);
-toolong = CMP(SLJIT_C_LESS, TMP1, 0, STR_END, 0);
-alreadyfound = CMP(SLJIT_C_LESS, STR_PTR, 0, TMP2, 0);
+toolong = CMP(SLJIT_LESS, TMP1, 0, STR_END, 0);
+alreadyfound = CMP(SLJIT_LESS, STR_PTR, 0, TMP2, 0);
 
 if (has_firstchar)
   OP2(SLJIT_ADD, TMP1, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
@@ -3317,7 +4733,7 @@ else
   OP1(SLJIT_MOV, TMP1, 0, STR_PTR, 0);
 
 loop = LABEL();
-notfound = CMP(SLJIT_C_GREATER_EQUAL, TMP1, 0, STR_END, 0);
+notfound = CMP(SLJIT_GREATER_EQUAL, TMP1, 0, STR_END, 0);
 
 OP1(MOV_UCHAR, TMP2, 0, SLJIT_MEM1(TMP1), 0);
 oc = req_char;
@@ -3330,19 +4746,19 @@ if (caseless)
 #endif
   }
 if (req_char == oc)
-  found = CMP(SLJIT_C_EQUAL, TMP2, 0, SLJIT_IMM, req_char);
+  found = CMP(SLJIT_EQUAL, TMP2, 0, SLJIT_IMM, req_char);
 else
   {
   bit = req_char ^ oc;
   if (is_powerof2(bit))
     {
     OP2(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_IMM, bit);
-    found = CMP(SLJIT_C_EQUAL, TMP2, 0, SLJIT_IMM, req_char | bit);
+    found = CMP(SLJIT_EQUAL, TMP2, 0, SLJIT_IMM, req_char | bit);
     }
   else
     {
-    found = CMP(SLJIT_C_EQUAL, TMP2, 0, SLJIT_IMM, req_char);
-    foundoc = CMP(SLJIT_C_EQUAL, TMP2, 0, SLJIT_IMM, oc);
+    found = CMP(SLJIT_EQUAL, TMP2, 0, SLJIT_IMM, req_char);
+    foundoc = CMP(SLJIT_EQUAL, TMP2, 0, SLJIT_IMM, oc);
     }
   }
 OP2(SLJIT_ADD, TMP1, 0, TMP1, 0, SLJIT_IMM, IN_UCHARS(1));
@@ -3351,7 +4767,7 @@ JUMPTO(SLJIT_JUMP, loop);
 JUMPHERE(found);
 if (foundoc)
   JUMPHERE(foundoc);
-OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->req_char_ptr, TMP1, 0);
+OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->req_char_ptr, TMP1, 0);
 JUMPHERE(alreadyfound);
 JUMPHERE(toolong);
 return notfound;
@@ -3371,7 +4787,7 @@ GET_LOCAL_BASE(TMP3, 0, 0);
 mainloop = LABEL();
 OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(TMP1), 0);
 OP2(SLJIT_SUB | SLJIT_SET_S, SLJIT_UNUSED, 0, TMP2, 0, SLJIT_IMM, 0);
-jump = JUMP(SLJIT_C_SIG_LESS_EQUAL);
+jump = JUMP(SLJIT_SIG_LESS_EQUAL);
 
 OP2(SLJIT_ADD, TMP2, 0, TMP2, 0, TMP3, 0);
 OP1(SLJIT_MOV, SLJIT_MEM1(TMP2), 0, SLJIT_MEM1(TMP1), sizeof(sljit_sw));
@@ -3380,7 +4796,7 @@ OP2(SLJIT_ADD, TMP1, 0, TMP1, 0, SLJIT_IMM, 3 * sizeof(sljit_sw));
 JUMPTO(SLJIT_JUMP, mainloop);
 
 JUMPHERE(jump);
-jump = JUMP(SLJIT_C_SIG_LESS);
+jump = JUMP(SLJIT_SIG_LESS);
 /* End of dropping frames. */
 sljit_emit_fast_return(compiler, RETURN_ADDR, 0);
 
@@ -3403,12 +4819,12 @@ struct sljit_jump *jump;
 
 SLJIT_COMPILE_ASSERT(ctype_word == 0x10, ctype_word_must_be_16);
 
-sljit_emit_fast_enter(compiler, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS0);
+sljit_emit_fast_enter(compiler, SLJIT_MEM1(SLJIT_SP), LOCALS0);
 /* Get type of the previous char, and put it to LOCALS1. */
 OP1(SLJIT_MOV, TMP1, 0, ARGUMENTS, 0);
 OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(TMP1), SLJIT_OFFSETOF(jit_arguments, begin));
-OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS1, SLJIT_IMM, 0);
-skipread = CMP(SLJIT_C_LESS_EQUAL, STR_PTR, 0, TMP1, 0);
+OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), LOCALS1, SLJIT_IMM, 0);
+skipread = CMP(SLJIT_LESS_EQUAL, STR_PTR, 0, TMP1, 0);
 skip_char_back(common);
 check_start_used_ptr(common);
 read_char(common);
@@ -3418,32 +4834,32 @@ read_char(common);
 if (common->use_ucp)
   {
   OP1(SLJIT_MOV, TMP2, 0, SLJIT_IMM, 1);
-  jump = CMP(SLJIT_C_EQUAL, TMP1, 0, SLJIT_IMM, CHAR_UNDERSCORE);
+  jump = CMP(SLJIT_EQUAL, TMP1, 0, SLJIT_IMM, CHAR_UNDERSCORE);
   add_jump(compiler, &common->getucd, JUMP(SLJIT_FAST_CALL));
   OP2(SLJIT_SUB, TMP1, 0, TMP1, 0, SLJIT_IMM, ucp_Ll);
   OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, ucp_Lu - ucp_Ll);
-  OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_C_LESS_EQUAL);
+  OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_LESS_EQUAL);
   OP2(SLJIT_SUB, TMP1, 0, TMP1, 0, SLJIT_IMM, ucp_Nd - ucp_Ll);
   OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, ucp_No - ucp_Nd);
-  OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_C_LESS_EQUAL);
+  OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_LESS_EQUAL);
   JUMPHERE(jump);
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS1, TMP2, 0);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), LOCALS1, TMP2, 0);
   }
 else
 #endif
   {
 #ifndef COMPILE_PCRE8
-  jump = CMP(SLJIT_C_GREATER, TMP1, 0, SLJIT_IMM, 255);
+  jump = CMP(SLJIT_GREATER, TMP1, 0, SLJIT_IMM, 255);
 #elif defined SUPPORT_UTF
   /* Here LOCALS1 has already been zeroed. */
   jump = NULL;
   if (common->utf)
-    jump = CMP(SLJIT_C_GREATER, TMP1, 0, SLJIT_IMM, 255);
+    jump = CMP(SLJIT_GREATER, TMP1, 0, SLJIT_IMM, 255);
 #endif /* COMPILE_PCRE8 */
-  OP1(SLJIT_MOV_UB, TMP1, 0, SLJIT_MEM1(TMP1), common->ctypes);
+  OP1(SLJIT_MOV_U8, TMP1, 0, SLJIT_MEM1(TMP1), common->ctypes);
   OP2(SLJIT_LSHR, TMP1, 0, TMP1, 0, SLJIT_IMM, 4 /* ctype_word */);
   OP2(SLJIT_AND, TMP1, 0, TMP1, 0, SLJIT_IMM, 1);
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS1, TMP1, 0);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), LOCALS1, TMP1, 0);
 #ifndef COMPILE_PCRE8
   JUMPHERE(jump);
 #elif defined SUPPORT_UTF
@@ -3455,21 +4871,21 @@ JUMPHERE(skipread);
 
 OP1(SLJIT_MOV, TMP2, 0, SLJIT_IMM, 0);
 check_str_end(common, &skipread_list);
-peek_char(common);
+peek_char(common, READ_CHAR_MAX);
 
 /* Testing char type. This is a code duplication. */
 #ifdef SUPPORT_UCP
 if (common->use_ucp)
   {
   OP1(SLJIT_MOV, TMP2, 0, SLJIT_IMM, 1);
-  jump = CMP(SLJIT_C_EQUAL, TMP1, 0, SLJIT_IMM, CHAR_UNDERSCORE);
+  jump = CMP(SLJIT_EQUAL, TMP1, 0, SLJIT_IMM, CHAR_UNDERSCORE);
   add_jump(compiler, &common->getucd, JUMP(SLJIT_FAST_CALL));
   OP2(SLJIT_SUB, TMP1, 0, TMP1, 0, SLJIT_IMM, ucp_Ll);
   OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, ucp_Lu - ucp_Ll);
-  OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_C_LESS_EQUAL);
+  OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_LESS_EQUAL);
   OP2(SLJIT_SUB, TMP1, 0, TMP1, 0, SLJIT_IMM, ucp_Nd - ucp_Ll);
   OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, ucp_No - ucp_Nd);
-  OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_C_LESS_EQUAL);
+  OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_LESS_EQUAL);
   JUMPHERE(jump);
   }
 else
@@ -3478,14 +4894,14 @@ else
 #ifndef COMPILE_PCRE8
   /* TMP2 may be destroyed by peek_char. */
   OP1(SLJIT_MOV, TMP2, 0, SLJIT_IMM, 0);
-  jump = CMP(SLJIT_C_GREATER, TMP1, 0, SLJIT_IMM, 255);
+  jump = CMP(SLJIT_GREATER, TMP1, 0, SLJIT_IMM, 255);
 #elif defined SUPPORT_UTF
   OP1(SLJIT_MOV, TMP2, 0, SLJIT_IMM, 0);
   jump = NULL;
   if (common->utf)
-    jump = CMP(SLJIT_C_GREATER, TMP1, 0, SLJIT_IMM, 255);
+    jump = CMP(SLJIT_GREATER, TMP1, 0, SLJIT_IMM, 255);
 #endif
-  OP1(SLJIT_MOV_UB, TMP2, 0, SLJIT_MEM1(TMP1), common->ctypes);
+  OP1(SLJIT_MOV_U8, TMP2, 0, SLJIT_MEM1(TMP1), common->ctypes);
   OP2(SLJIT_LSHR, TMP2, 0, TMP2, 0, SLJIT_IMM, 4 /* ctype_word */);
   OP2(SLJIT_AND, TMP2, 0, TMP2, 0, SLJIT_IMM, 1);
 #ifndef COMPILE_PCRE8
@@ -3497,114 +4913,20 @@ else
   }
 set_jumps(skipread_list, LABEL());
 
-OP2(SLJIT_XOR | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS1);
-sljit_emit_fast_return(compiler, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS0);
+OP2(SLJIT_XOR | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP2, 0, SLJIT_MEM1(SLJIT_SP), LOCALS1);
+sljit_emit_fast_return(compiler, SLJIT_MEM1(SLJIT_SP), LOCALS0);
 }
 
-/*
-  range format:
-
-  ranges[0] = length of the range (max MAX_RANGE_SIZE, -1 means invalid range).
-  ranges[1] = first bit (0 or 1)
-  ranges[2-length] = position of the bit change (when the current bit is not equal to the previous)
-*/
-
-static BOOL check_ranges(compiler_common *common, int *ranges, jump_list **backtracks, BOOL readch)
+static BOOL check_class_ranges(compiler_common *common, const sljit_u8 *bits, BOOL nclass, BOOL invert, jump_list **backtracks)
 {
+/* May destroy TMP1. */
 DEFINE_COMPILER;
-struct sljit_jump *jump;
-
-if (ranges[0] < 0)
-  return FALSE;
-
-switch(ranges[0])
-  {
-  case 1:
-  if (readch)
-    read_char(common);
-  add_jump(compiler, backtracks, CMP(ranges[1] == 0 ? SLJIT_C_LESS : SLJIT_C_GREATER_EQUAL, TMP1, 0, SLJIT_IMM, ranges[2]));
-  return TRUE;
-
-  case 2:
-  if (readch)
-    read_char(common);
-  OP2(SLJIT_SUB, TMP1, 0, TMP1, 0, SLJIT_IMM, ranges[2]);
-  add_jump(compiler, backtracks, CMP(ranges[1] != 0 ? SLJIT_C_LESS : SLJIT_C_GREATER_EQUAL, TMP1, 0, SLJIT_IMM, ranges[3] - ranges[2]));
-  return TRUE;
-
-  case 4:
-  if (ranges[2] + 1 == ranges[3] && ranges[4] + 1 == ranges[5])
-    {
-    if (readch)
-      read_char(common);
-    if (ranges[1] != 0)
-      {
-      add_jump(compiler, backtracks, CMP(SLJIT_C_EQUAL, TMP1, 0, SLJIT_IMM, ranges[2]));
-      add_jump(compiler, backtracks, CMP(SLJIT_C_EQUAL, TMP1, 0, SLJIT_IMM, ranges[4]));
-      }
-    else
-      {
-      jump = CMP(SLJIT_C_EQUAL, TMP1, 0, SLJIT_IMM, ranges[2]);
-      add_jump(compiler, backtracks, CMP(SLJIT_C_NOT_EQUAL, TMP1, 0, SLJIT_IMM, ranges[4]));
-      JUMPHERE(jump);
-      }
-    return TRUE;
-    }
-  if ((ranges[3] - ranges[2]) == (ranges[5] - ranges[4]) && is_powerof2(ranges[4] - ranges[2]))
-    {
-    if (readch)
-      read_char(common);
-    OP2(SLJIT_OR, TMP1, 0, TMP1, 0, SLJIT_IMM, ranges[4] - ranges[2]);
-    OP2(SLJIT_SUB, TMP1, 0, TMP1, 0, SLJIT_IMM, ranges[4]);
-    add_jump(compiler, backtracks, CMP(ranges[1] != 0 ? SLJIT_C_LESS : SLJIT_C_GREATER_EQUAL, TMP1, 0, SLJIT_IMM, ranges[5] - ranges[4]));
-    return TRUE;
-    }
-  return FALSE;
-
-  default:
-  return FALSE;
-  }
-}
-
-static void get_ctype_ranges(compiler_common *common, int flag, int *ranges)
-{
-int i, bit, length;
-const pcre_uint8 *ctypes = (const pcre_uint8*)common->ctypes;
-
-bit = ctypes[0] & flag;
-ranges[0] = -1;
-ranges[1] = bit != 0 ? 1 : 0;
-length = 0;
-
-for (i = 1; i < 256; i++)
-  if ((ctypes[i] & flag) != bit)
-    {
-    if (length >= MAX_RANGE_SIZE)
-      return;
-    ranges[2 + length] = i;
-    length++;
-    bit ^= flag;
-    }
-
-if (bit != 0)
-  {
-  if (length >= MAX_RANGE_SIZE)
-    return;
-  ranges[2 + length] = 256;
-  length++;
-  }
-ranges[0] = length;
-}
-
-static BOOL check_class_ranges(compiler_common *common, const pcre_uint8 *bits, BOOL nclass, jump_list **backtracks)
-{
-int ranges[2 + MAX_RANGE_SIZE];
-pcre_uint8 bit, cbit, all;
+int ranges[MAX_RANGE_SIZE];
+sljit_u8 bit, cbit, all;
 int i, byte, length = 0;
 
 bit = bits[0] & 0x1;
-ranges[1] = bit;
-/* Can be 0 or 255. */
+/* All bits will be zero or one (since bit is zero or one). */
 all = -bit;
 
 for (i = 0; i < 256; )
@@ -3619,7 +4941,7 @@ for (i = 0; i < 256; )
       {
       if (length >= MAX_RANGE_SIZE)
         return FALSE;
-      ranges[2 + length] = i;
+      ranges[length] = i;
       length++;
       bit = cbit;
       all = -cbit;
@@ -3632,12 +4954,119 @@ if (((bit == 0) && nclass) || ((bit == 1) && !nclass))
   {
   if (length >= MAX_RANGE_SIZE)
     return FALSE;
-  ranges[2 + length] = 256;
+  ranges[length] = 256;
   length++;
   }
-ranges[0] = length;
 
-return check_ranges(common, ranges, backtracks, FALSE);
+if (length < 0 || length > 4)
+  return FALSE;
+
+bit = bits[0] & 0x1;
+if (invert) bit ^= 0x1;
+
+/* No character is accepted. */
+if (length == 0 && bit == 0)
+  add_jump(compiler, backtracks, JUMP(SLJIT_JUMP));
+
+switch(length)
+  {
+  case 0:
+  /* When bit != 0, all characters are accepted. */
+  return TRUE;
+
+  case 1:
+  add_jump(compiler, backtracks, CMP(bit == 0 ? SLJIT_LESS : SLJIT_GREATER_EQUAL, TMP1, 0, SLJIT_IMM, ranges[0]));
+  return TRUE;
+
+  case 2:
+  if (ranges[0] + 1 != ranges[1])
+    {
+    OP2(SLJIT_SUB, TMP1, 0, TMP1, 0, SLJIT_IMM, ranges[0]);
+    add_jump(compiler, backtracks, CMP(bit != 0 ? SLJIT_LESS : SLJIT_GREATER_EQUAL, TMP1, 0, SLJIT_IMM, ranges[1] - ranges[0]));
+    }
+  else
+    add_jump(compiler, backtracks, CMP(bit != 0 ? SLJIT_EQUAL : SLJIT_NOT_EQUAL, TMP1, 0, SLJIT_IMM, ranges[0]));
+  return TRUE;
+
+  case 3:
+  if (bit != 0)
+    {
+    add_jump(compiler, backtracks, CMP(SLJIT_GREATER_EQUAL, TMP1, 0, SLJIT_IMM, ranges[2]));
+    if (ranges[0] + 1 != ranges[1])
+      {
+      OP2(SLJIT_SUB, TMP1, 0, TMP1, 0, SLJIT_IMM, ranges[0]);
+      add_jump(compiler, backtracks, CMP(SLJIT_LESS, TMP1, 0, SLJIT_IMM, ranges[1] - ranges[0]));
+      }
+    else
+      add_jump(compiler, backtracks, CMP(SLJIT_EQUAL, TMP1, 0, SLJIT_IMM, ranges[0]));
+    return TRUE;
+    }
+
+  add_jump(compiler, backtracks, CMP(SLJIT_LESS, TMP1, 0, SLJIT_IMM, ranges[0]));
+  if (ranges[1] + 1 != ranges[2])
+    {
+    OP2(SLJIT_SUB, TMP1, 0, TMP1, 0, SLJIT_IMM, ranges[1]);
+    add_jump(compiler, backtracks, CMP(SLJIT_LESS, TMP1, 0, SLJIT_IMM, ranges[2] - ranges[1]));
+    }
+  else
+    add_jump(compiler, backtracks, CMP(SLJIT_EQUAL, TMP1, 0, SLJIT_IMM, ranges[1]));
+  return TRUE;
+
+  case 4:
+  if ((ranges[1] - ranges[0]) == (ranges[3] - ranges[2])
+      && (ranges[0] | (ranges[2] - ranges[0])) == ranges[2]
+      && (ranges[1] & (ranges[2] - ranges[0])) == 0
+      && is_powerof2(ranges[2] - ranges[0]))
+    {
+    SLJIT_ASSERT((ranges[0] & (ranges[2] - ranges[0])) == 0 && (ranges[2] & ranges[3] & (ranges[2] - ranges[0])) != 0);
+    OP2(SLJIT_OR, TMP1, 0, TMP1, 0, SLJIT_IMM, ranges[2] - ranges[0]);
+    if (ranges[2] + 1 != ranges[3])
+      {
+      OP2(SLJIT_SUB, TMP1, 0, TMP1, 0, SLJIT_IMM, ranges[2]);
+      add_jump(compiler, backtracks, CMP(bit != 0 ? SLJIT_LESS : SLJIT_GREATER_EQUAL, TMP1, 0, SLJIT_IMM, ranges[3] - ranges[2]));
+      }
+    else
+      add_jump(compiler, backtracks, CMP(bit != 0 ? SLJIT_EQUAL : SLJIT_NOT_EQUAL, TMP1, 0, SLJIT_IMM, ranges[2]));
+    return TRUE;
+    }
+
+  if (bit != 0)
+    {
+    i = 0;
+    if (ranges[0] + 1 != ranges[1])
+      {
+      OP2(SLJIT_SUB, TMP1, 0, TMP1, 0, SLJIT_IMM, ranges[0]);
+      add_jump(compiler, backtracks, CMP(SLJIT_LESS, TMP1, 0, SLJIT_IMM, ranges[1] - ranges[0]));
+      i = ranges[0];
+      }
+    else
+      add_jump(compiler, backtracks, CMP(SLJIT_EQUAL, TMP1, 0, SLJIT_IMM, ranges[0]));
+
+    if (ranges[2] + 1 != ranges[3])
+      {
+      OP2(SLJIT_SUB, TMP1, 0, TMP1, 0, SLJIT_IMM, ranges[2] - i);
+      add_jump(compiler, backtracks, CMP(SLJIT_LESS, TMP1, 0, SLJIT_IMM, ranges[3] - ranges[2]));
+      }
+    else
+      add_jump(compiler, backtracks, CMP(SLJIT_EQUAL, TMP1, 0, SLJIT_IMM, ranges[2] - i));
+    return TRUE;
+    }
+
+  OP2(SLJIT_SUB, TMP1, 0, TMP1, 0, SLJIT_IMM, ranges[0]);
+  add_jump(compiler, backtracks, CMP(SLJIT_GREATER_EQUAL, TMP1, 0, SLJIT_IMM, ranges[3] - ranges[0]));
+  if (ranges[1] + 1 != ranges[2])
+    {
+    OP2(SLJIT_SUB, TMP1, 0, TMP1, 0, SLJIT_IMM, ranges[1] - ranges[0]);
+    add_jump(compiler, backtracks, CMP(SLJIT_LESS, TMP1, 0, SLJIT_IMM, ranges[2] - ranges[1]));
+    }
+  else
+    add_jump(compiler, backtracks, CMP(SLJIT_EQUAL, TMP1, 0, SLJIT_IMM, ranges[1] - ranges[0]));
+  return TRUE;
+
+  default:
+  SLJIT_ASSERT_STOP();
+  return FALSE;
+  }
 }
 
 static void check_anynewline(compiler_common *common)
@@ -3649,21 +5078,21 @@ sljit_emit_fast_enter(compiler, RETURN_ADDR, 0);
 
 OP2(SLJIT_SUB, TMP1, 0, TMP1, 0, SLJIT_IMM, 0x0a);
 OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x0d - 0x0a);
-OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_C_LESS_EQUAL);
+OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_LESS_EQUAL);
 OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x85 - 0x0a);
 #if defined SUPPORT_UTF || defined COMPILE_PCRE16 || defined COMPILE_PCRE32
 #ifdef COMPILE_PCRE8
 if (common->utf)
   {
 #endif
-  OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
+  OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_EQUAL);
   OP2(SLJIT_OR, TMP1, 0, TMP1, 0, SLJIT_IMM, 0x1);
   OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x2029 - 0x0a);
 #ifdef COMPILE_PCRE8
   }
 #endif
 #endif /* SUPPORT_UTF || COMPILE_PCRE16 || COMPILE_PCRE32 */
-OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
+OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_EQUAL);
 sljit_emit_fast_return(compiler, RETURN_ADDR, 0);
 }
 
@@ -3675,33 +5104,33 @@ DEFINE_COMPILER;
 sljit_emit_fast_enter(compiler, RETURN_ADDR, 0);
 
 OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x09);
-OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_C_EQUAL);
+OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_EQUAL);
 OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x20);
-OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
+OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_EQUAL);
 OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0xa0);
 #if defined SUPPORT_UTF || defined COMPILE_PCRE16 || defined COMPILE_PCRE32
 #ifdef COMPILE_PCRE8
 if (common->utf)
   {
 #endif
-  OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
+  OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_EQUAL);
   OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x1680);
-  OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
+  OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_EQUAL);
   OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x180e);
-  OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
+  OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_EQUAL);
   OP2(SLJIT_SUB, TMP1, 0, TMP1, 0, SLJIT_IMM, 0x2000);
   OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x200A - 0x2000);
-  OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_C_LESS_EQUAL);
+  OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_LESS_EQUAL);
   OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x202f - 0x2000);
-  OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
+  OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_EQUAL);
   OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x205f - 0x2000);
-  OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
+  OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_EQUAL);
   OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x3000 - 0x2000);
 #ifdef COMPILE_PCRE8
   }
 #endif
 #endif /* SUPPORT_UTF || COMPILE_PCRE16 || COMPILE_PCRE32 */
-OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
+OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_EQUAL);
 
 sljit_emit_fast_return(compiler, RETURN_ADDR, 0);
 }
@@ -3715,21 +5144,21 @@ sljit_emit_fast_enter(compiler, RETURN_ADDR, 0);
 
 OP2(SLJIT_SUB, TMP1, 0, TMP1, 0, SLJIT_IMM, 0x0a);
 OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x0d - 0x0a);
-OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_C_LESS_EQUAL);
+OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_LESS_EQUAL);
 OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x85 - 0x0a);
 #if defined SUPPORT_UTF || defined COMPILE_PCRE16 || defined COMPILE_PCRE32
 #ifdef COMPILE_PCRE8
 if (common->utf)
   {
 #endif
-  OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
+  OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_EQUAL);
   OP2(SLJIT_OR, TMP1, 0, TMP1, 0, SLJIT_IMM, 0x1);
   OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x2029 - 0x0a);
 #ifdef COMPILE_PCRE8
   }
 #endif
 #endif /* SUPPORT_UTF || COMPILE_PCRE16 || COMPILE_PCRE32 */
-OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
+OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_EQUAL);
 
 sljit_emit_fast_return(compiler, RETURN_ADDR, 0);
 }
@@ -3746,21 +5175,21 @@ struct sljit_label *label;
 sljit_emit_fast_enter(compiler, RETURN_ADDR, 0);
 OP2(SLJIT_SUB, STR_PTR, 0, STR_PTR, 0, TMP2, 0);
 OP1(SLJIT_MOV, TMP3, 0, CHAR1, 0);
-OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS0, CHAR2, 0);
+OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), LOCALS0, CHAR2, 0);
 OP2(SLJIT_SUB, TMP1, 0, TMP1, 0, SLJIT_IMM, IN_UCHARS(1));
 OP2(SLJIT_SUB, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
 
 label = LABEL();
 OP1(MOVU_UCHAR, CHAR1, 0, SLJIT_MEM1(TMP1), IN_UCHARS(1));
 OP1(MOVU_UCHAR, CHAR2, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(1));
-jump = CMP(SLJIT_C_NOT_EQUAL, CHAR1, 0, CHAR2, 0);
+jump = CMP(SLJIT_NOT_EQUAL, CHAR1, 0, CHAR2, 0);
 OP2(SLJIT_SUB | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_IMM, IN_UCHARS(1));
-JUMPTO(SLJIT_C_NOT_ZERO, label);
+JUMPTO(SLJIT_NOT_ZERO, label);
 
 JUMPHERE(jump);
 OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
 OP1(SLJIT_MOV, CHAR1, 0, TMP3, 0);
-OP1(SLJIT_MOV, CHAR2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS0);
+OP1(SLJIT_MOV, CHAR2, 0, SLJIT_MEM1(SLJIT_SP), LOCALS0);
 sljit_emit_fast_return(compiler, RETURN_ADDR, 0);
 }
 
@@ -3776,8 +5205,8 @@ sljit_emit_fast_enter(compiler, RETURN_ADDR, 0);
 OP2(SLJIT_SUB, STR_PTR, 0, STR_PTR, 0, TMP2, 0);
 
 OP1(SLJIT_MOV, TMP3, 0, LCC_TABLE, 0);
-OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS0, CHAR1, 0);
-OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS1, CHAR2, 0);
+OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), LOCALS0, CHAR1, 0);
+OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), LOCALS1, CHAR2, 0);
 OP1(SLJIT_MOV, LCC_TABLE, 0, SLJIT_IMM, common->lcc);
 OP2(SLJIT_SUB, TMP1, 0, TMP1, 0, SLJIT_IMM, IN_UCHARS(1));
 OP2(SLJIT_SUB, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
@@ -3786,26 +5215,26 @@ label = LABEL();
 OP1(MOVU_UCHAR, CHAR1, 0, SLJIT_MEM1(TMP1), IN_UCHARS(1));
 OP1(MOVU_UCHAR, CHAR2, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(1));
 #ifndef COMPILE_PCRE8
-jump = CMP(SLJIT_C_GREATER, CHAR1, 0, SLJIT_IMM, 255);
+jump = CMP(SLJIT_GREATER, CHAR1, 0, SLJIT_IMM, 255);
 #endif
-OP1(SLJIT_MOV_UB, CHAR1, 0, SLJIT_MEM2(LCC_TABLE, CHAR1), 0);
+OP1(SLJIT_MOV_U8, CHAR1, 0, SLJIT_MEM2(LCC_TABLE, CHAR1), 0);
 #ifndef COMPILE_PCRE8
 JUMPHERE(jump);
-jump = CMP(SLJIT_C_GREATER, CHAR2, 0, SLJIT_IMM, 255);
+jump = CMP(SLJIT_GREATER, CHAR2, 0, SLJIT_IMM, 255);
 #endif
-OP1(SLJIT_MOV_UB, CHAR2, 0, SLJIT_MEM2(LCC_TABLE, CHAR2), 0);
+OP1(SLJIT_MOV_U8, CHAR2, 0, SLJIT_MEM2(LCC_TABLE, CHAR2), 0);
 #ifndef COMPILE_PCRE8
 JUMPHERE(jump);
 #endif
-jump = CMP(SLJIT_C_NOT_EQUAL, CHAR1, 0, CHAR2, 0);
+jump = CMP(SLJIT_NOT_EQUAL, CHAR1, 0, CHAR2, 0);
 OP2(SLJIT_SUB | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_IMM, IN_UCHARS(1));
-JUMPTO(SLJIT_C_NOT_ZERO, label);
+JUMPTO(SLJIT_NOT_ZERO, label);
 
 JUMPHERE(jump);
 OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
 OP1(SLJIT_MOV, LCC_TABLE, 0, TMP3, 0);
-OP1(SLJIT_MOV, CHAR1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS0);
-OP1(SLJIT_MOV, CHAR2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS1);
+OP1(SLJIT_MOV, CHAR1, 0, SLJIT_MEM1(SLJIT_SP), LOCALS0);
+OP1(SLJIT_MOV, CHAR2, 0, SLJIT_MEM1(SLJIT_SP), LOCALS1);
 sljit_emit_fast_return(compiler, RETURN_ADDR, 0);
 }
 
@@ -3818,11 +5247,11 @@ sljit_emit_fast_return(compiler, RETURN_ADDR, 0);
 static const pcre_uchar * SLJIT_CALL do_utf_caselesscmp(pcre_uchar *src1, jit_arguments *args, pcre_uchar *end1)
 {
 /* This function would be ineffective to do in JIT level. */
-pcre_uint32 c1, c2;
+sljit_u32 c1, c2;
 const pcre_uchar *src2 = args->uchar_ptr;
 const pcre_uchar *end2 = args->end;
 const ucd_record *ur;
-const pcre_uint32 *pp;
+const sljit_u32 *pp;
 
 while (src1 < end1)
   {
@@ -3847,7 +5276,7 @@ return src2;
 #endif /* SUPPORT_UTF && SUPPORT_UCP */
 
 static pcre_uchar *byte_sequence_compare(compiler_common *common, BOOL caseless, pcre_uchar *cc,
-    compare_context* context, jump_list **backtracks)
+    compare_context *context, jump_list **backtracks)
 {
 DEFINE_COMPILER;
 unsigned int othercasebit = 0;
@@ -3882,16 +5311,16 @@ if (context->sourcereg == -1)
 #if defined COMPILE_PCRE8
 #if defined SLJIT_UNALIGNED && SLJIT_UNALIGNED
   if (context->length >= 4)
-    OP1(SLJIT_MOV_SI, TMP1, 0, SLJIT_MEM1(STR_PTR), -context->length);
+    OP1(SLJIT_MOV_S32, TMP1, 0, SLJIT_MEM1(STR_PTR), -context->length);
   else if (context->length >= 2)
-    OP1(SLJIT_MOV_UH, TMP1, 0, SLJIT_MEM1(STR_PTR), -context->length);
+    OP1(SLJIT_MOV_U16, TMP1, 0, SLJIT_MEM1(STR_PTR), -context->length);
   else
 #endif
-    OP1(SLJIT_MOV_UB, TMP1, 0, SLJIT_MEM1(STR_PTR), -context->length);
+    OP1(SLJIT_MOV_U8, TMP1, 0, SLJIT_MEM1(STR_PTR), -context->length);
 #elif defined COMPILE_PCRE16
 #if defined SLJIT_UNALIGNED && SLJIT_UNALIGNED
   if (context->length >= 4)
-    OP1(SLJIT_MOV_SI, TMP1, 0, SLJIT_MEM1(STR_PTR), -context->length);
+    OP1(SLJIT_MOV_S32, TMP1, 0, SLJIT_MEM1(STR_PTR), -context->length);
   else
 #endif
     OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), -context->length);
@@ -3933,12 +5362,12 @@ do
 #endif
     {
     if (context->length >= 4)
-      OP1(SLJIT_MOV_SI, context->sourcereg, 0, SLJIT_MEM1(STR_PTR), -context->length);
+      OP1(SLJIT_MOV_S32, context->sourcereg, 0, SLJIT_MEM1(STR_PTR), -context->length);
     else if (context->length >= 2)
-      OP1(SLJIT_MOV_UH, context->sourcereg, 0, SLJIT_MEM1(STR_PTR), -context->length);
+      OP1(SLJIT_MOV_U16, context->sourcereg, 0, SLJIT_MEM1(STR_PTR), -context->length);
 #if defined COMPILE_PCRE8
     else if (context->length >= 1)
-      OP1(SLJIT_MOV_UB, context->sourcereg, 0, SLJIT_MEM1(STR_PTR), -context->length);
+      OP1(SLJIT_MOV_U8, context->sourcereg, 0, SLJIT_MEM1(STR_PTR), -context->length);
 #endif /* COMPILE_PCRE8 */
     context->sourcereg = context->sourcereg == TMP1 ? TMP2 : TMP1;
 
@@ -3947,20 +5376,20 @@ do
       case 4 / sizeof(pcre_uchar):
       if (context->oc.asint != 0)
         OP2(SLJIT_OR, context->sourcereg, 0, context->sourcereg, 0, SLJIT_IMM, context->oc.asint);
-      add_jump(compiler, backtracks, CMP(SLJIT_C_NOT_EQUAL, context->sourcereg, 0, SLJIT_IMM, context->c.asint | context->oc.asint));
+      add_jump(compiler, backtracks, CMP(SLJIT_NOT_EQUAL, context->sourcereg, 0, SLJIT_IMM, context->c.asint | context->oc.asint));
       break;
 
       case 2 / sizeof(pcre_uchar):
       if (context->oc.asushort != 0)
         OP2(SLJIT_OR, context->sourcereg, 0, context->sourcereg, 0, SLJIT_IMM, context->oc.asushort);
-      add_jump(compiler, backtracks, CMP(SLJIT_C_NOT_EQUAL, context->sourcereg, 0, SLJIT_IMM, context->c.asushort | context->oc.asushort));
+      add_jump(compiler, backtracks, CMP(SLJIT_NOT_EQUAL, context->sourcereg, 0, SLJIT_IMM, context->c.asushort | context->oc.asushort));
       break;
 
 #ifdef COMPILE_PCRE8
       case 1:
       if (context->oc.asbyte != 0)
         OP2(SLJIT_OR, context->sourcereg, 0, context->sourcereg, 0, SLJIT_IMM, context->oc.asbyte);
-      add_jump(compiler, backtracks, CMP(SLJIT_C_NOT_EQUAL, context->sourcereg, 0, SLJIT_IMM, context->c.asbyte | context->oc.asbyte));
+      add_jump(compiler, backtracks, CMP(SLJIT_NOT_EQUAL, context->sourcereg, 0, SLJIT_IMM, context->c.asbyte | context->oc.asbyte));
       break;
 #endif
 
@@ -3982,10 +5411,10 @@ do
   if (othercasebit != 0 && othercasechar == cc)
     {
     OP2(SLJIT_OR, context->sourcereg, 0, context->sourcereg, 0, SLJIT_IMM, othercasebit);
-    add_jump(compiler, backtracks, CMP(SLJIT_C_NOT_EQUAL, context->sourcereg, 0, SLJIT_IMM, *cc | othercasebit));
+    add_jump(compiler, backtracks, CMP(SLJIT_NOT_EQUAL, context->sourcereg, 0, SLJIT_IMM, *cc | othercasebit));
     }
   else
-    add_jump(compiler, backtracks, CMP(SLJIT_C_NOT_EQUAL, context->sourcereg, 0, SLJIT_IMM, *cc));
+    add_jump(compiler, backtracks, CMP(SLJIT_NOT_EQUAL, context->sourcereg, 0, SLJIT_IMM, *cc));
 
 #endif
 
@@ -4004,104 +5433,76 @@ return cc;
 #define SET_TYPE_OFFSET(value) \
   if ((value) != typeoffset) \
     { \
-    if ((value) > typeoffset) \
-      OP2(SLJIT_SUB, typereg, 0, typereg, 0, SLJIT_IMM, (value) - typeoffset); \
-    else \
+    if ((value) < typeoffset) \
       OP2(SLJIT_ADD, typereg, 0, typereg, 0, SLJIT_IMM, typeoffset - (value)); \
+    else \
+      OP2(SLJIT_SUB, typereg, 0, typereg, 0, SLJIT_IMM, (value) - typeoffset); \
     } \
   typeoffset = (value);
 
 #define SET_CHAR_OFFSET(value) \
   if ((value) != charoffset) \
     { \
-    if ((value) > charoffset) \
-      OP2(SLJIT_SUB, TMP1, 0, TMP1, 0, SLJIT_IMM, (value) - charoffset); \
+    if ((value) < charoffset) \
+      OP2(SLJIT_ADD, TMP1, 0, TMP1, 0, SLJIT_IMM, (sljit_sw)(charoffset - (value))); \
     else \
-      OP2(SLJIT_ADD, TMP1, 0, TMP1, 0, SLJIT_IMM, charoffset - (value)); \
+      OP2(SLJIT_SUB, TMP1, 0, TMP1, 0, SLJIT_IMM, (sljit_sw)((value) - charoffset)); \
     } \
   charoffset = (value);
 
+static pcre_uchar *compile_char1_matchingpath(compiler_common *common, pcre_uchar type, pcre_uchar *cc, jump_list **backtracks, BOOL check_str_ptr);
+
 static void compile_xclass_matchingpath(compiler_common *common, pcre_uchar *cc, jump_list **backtracks)
 {
 DEFINE_COMPILER;
 jump_list *found = NULL;
-jump_list **list = (*cc & XCL_NOT) == 0 ? &found : backtracks;
-pcre_int32 c, charoffset;
-const pcre_uint32 *other_cases;
+jump_list **list = (cc[0] & XCL_NOT) == 0 ? &found : backtracks;
+sljit_uw c, charoffset, max = 256, min = READ_CHAR_MAX;
 struct sljit_jump *jump = NULL;
 pcre_uchar *ccbegin;
 int compares, invertcmp, numberofcmps;
+#if defined SUPPORT_UTF && (defined COMPILE_PCRE8 || defined COMPILE_PCRE16)
+BOOL utf = common->utf;
+#endif
+
 #ifdef SUPPORT_UCP
 BOOL needstype = FALSE, needsscript = FALSE, needschar = FALSE;
 BOOL charsaved = FALSE;
-int typereg = TMP1, scriptreg = TMP1;
-pcre_int32 typeoffset;
+int typereg = TMP1;
+const sljit_u32 *other_cases;
+sljit_uw typeoffset;
 #endif
 
-/* Although SUPPORT_UTF must be defined, we are
-   not necessary in utf mode even in 8 bit mode. */
-detect_partial_match(common, backtracks);
-read_char(common);
-
-if ((*cc++ & XCL_MAP) != 0)
+/* Scanning the necessary info. */
+cc++;
+ccbegin = cc;
+compares = 0;
+if (cc[-1] & XCL_MAP)
   {
-  OP1(SLJIT_MOV, TMP3, 0, TMP1, 0);
-#ifndef COMPILE_PCRE8
-  jump = CMP(SLJIT_C_GREATER, TMP1, 0, SLJIT_IMM, 255);
-#elif defined SUPPORT_UTF
-  if (common->utf)
-    jump = CMP(SLJIT_C_GREATER, TMP1, 0, SLJIT_IMM, 255);
-#endif
-
-  if (!check_class_ranges(common, (const pcre_uint8 *)cc, TRUE, list))
-    {
-    OP2(SLJIT_AND, TMP2, 0, TMP1, 0, SLJIT_IMM, 0x7);
-    OP2(SLJIT_LSHR, TMP1, 0, TMP1, 0, SLJIT_IMM, 3);
-    OP1(SLJIT_MOV_UB, TMP1, 0, SLJIT_MEM1(TMP1), (sljit_sw)cc);
-    OP2(SLJIT_SHL, TMP2, 0, SLJIT_IMM, 1, TMP2, 0);
-    OP2(SLJIT_AND | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, TMP2, 0);
-    add_jump(compiler, list, JUMP(SLJIT_C_NOT_ZERO));
-    }
-
-#ifndef COMPILE_PCRE8
-  JUMPHERE(jump);
-#elif defined SUPPORT_UTF
-  if (common->utf)
-    JUMPHERE(jump);
-#endif
-  OP1(SLJIT_MOV, TMP1, 0, TMP3, 0);
-#ifdef SUPPORT_UCP
-  charsaved = TRUE;
-#endif
+  min = 0;
   cc += 32 / sizeof(pcre_uchar);
   }
 
-/* Scanning the necessary info. */
-ccbegin = cc;
-compares = 0;
 while (*cc != XCL_END)
   {
   compares++;
   if (*cc == XCL_SINGLE)
     {
-    cc += 2;
-#ifdef SUPPORT_UTF
-    if (common->utf && HAS_EXTRALEN(cc[-1])) cc += GET_EXTRALEN(cc[-1]);
-#endif
+    cc ++;
+    GETCHARINCTEST(c, cc);
+    if (c > max) max = c;
+    if (c < min) min = c;
 #ifdef SUPPORT_UCP
     needschar = TRUE;
 #endif
     }
   else if (*cc == XCL_RANGE)
     {
-    cc += 2;
-#ifdef SUPPORT_UTF
-    if (common->utf && HAS_EXTRALEN(cc[-1])) cc += GET_EXTRALEN(cc[-1]);
-#endif
-    cc++;
-#ifdef SUPPORT_UTF
-    if (common->utf && HAS_EXTRALEN(cc[-1])) cc += GET_EXTRALEN(cc[-1]);
-#endif
+    cc ++;
+    GETCHARINCTEST(c, cc);
+    if (c < min) min = c;
+    GETCHARINCTEST(c, cc);
+    if (c > max) max = c;
 #ifdef SUPPORT_UCP
     needschar = TRUE;
 #endif
@@ -4111,9 +5512,33 @@ while (*cc != XCL_END)
     {
     SLJIT_ASSERT(*cc == XCL_PROP || *cc == XCL_NOTPROP);
     cc++;
+    if (*cc == PT_CLIST)
+      {
+      other_cases = PRIV(ucd_caseless_sets) + cc[1];
+      while (*other_cases != NOTACHAR)
+        {
+        if (*other_cases > max) max = *other_cases;
+        if (*other_cases < min) min = *other_cases;
+        other_cases++;
+        }
+      }
+    else
+      {
+      max = READ_CHAR_MAX;
+      min = 0;
+      }
+
     switch(*cc)
       {
       case PT_ANY:
+      /* Any either accepts everything or ignored. */
+      if (cc[-1] == XCL_PROP)
+        {
+        compile_char1_matchingpath(common, OP_ALLANY, cc, backtracks, FALSE);
+        if (list == backtracks)
+          add_jump(compiler, backtracks, JUMP(SLJIT_JUMP));
+        return;
+        }
       break;
 
       case PT_LAMP:
@@ -4130,6 +5555,9 @@ while (*cc != XCL_END)
       case PT_SPACE:
       case PT_PXSPACE:
       case PT_WORD:
+      case PT_PXGRAPH:
+      case PT_PXPRINT:
+      case PT_PXPUNCT:
       needstype = TRUE;
       needschar = TRUE;
       break;
@@ -4147,49 +5575,147 @@ while (*cc != XCL_END)
     }
 #endif
   }
+SLJIT_ASSERT(compares > 0);
+
+/* We are not necessary in utf mode even in 8 bit mode. */
+cc = ccbegin;
+read_char_range(common, min, max, (cc[-1] & XCL_NOT) != 0);
+
+if ((cc[-1] & XCL_HASPROP) == 0)
+  {
+  if ((cc[-1] & XCL_MAP) != 0)
+    {
+    jump = CMP(SLJIT_GREATER, TMP1, 0, SLJIT_IMM, 255);
+    if (!check_class_ranges(common, (const sljit_u8 *)cc, (((const sljit_u8 *)cc)[31] & 0x80) != 0, TRUE, &found))
+      {
+      OP2(SLJIT_AND, TMP2, 0, TMP1, 0, SLJIT_IMM, 0x7);
+      OP2(SLJIT_LSHR, TMP1, 0, TMP1, 0, SLJIT_IMM, 3);
+      OP1(SLJIT_MOV_U8, TMP1, 0, SLJIT_MEM1(TMP1), (sljit_sw)cc);
+      OP2(SLJIT_SHL, TMP2, 0, SLJIT_IMM, 1, TMP2, 0);
+      OP2(SLJIT_AND | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, TMP2, 0);
+      add_jump(compiler, &found, JUMP(SLJIT_NOT_ZERO));
+      }
+
+    add_jump(compiler, backtracks, JUMP(SLJIT_JUMP));
+    JUMPHERE(jump);
+
+    cc += 32 / sizeof(pcre_uchar);
+    }
+  else
+    {
+    OP2(SLJIT_SUB, TMP2, 0, TMP1, 0, SLJIT_IMM, min);
+    add_jump(compiler, (cc[-1] & XCL_NOT) == 0 ? backtracks : &found, CMP(SLJIT_GREATER, TMP2, 0, SLJIT_IMM, max - min));
+    }
+  }
+else if ((cc[-1] & XCL_MAP) != 0)
+  {
+  OP1(SLJIT_MOV, RETURN_ADDR, 0, TMP1, 0);
+#ifdef SUPPORT_UCP
+  charsaved = TRUE;
+#endif
+  if (!check_class_ranges(common, (const sljit_u8 *)cc, FALSE, TRUE, list))
+    {
+#ifdef COMPILE_PCRE8
+    jump = NULL;
+    if (common->utf)
+#endif
+      jump = CMP(SLJIT_GREATER, TMP1, 0, SLJIT_IMM, 255);
+
+    OP2(SLJIT_AND, TMP2, 0, TMP1, 0, SLJIT_IMM, 0x7);
+    OP2(SLJIT_LSHR, TMP1, 0, TMP1, 0, SLJIT_IMM, 3);
+    OP1(SLJIT_MOV_U8, TMP1, 0, SLJIT_MEM1(TMP1), (sljit_sw)cc);
+    OP2(SLJIT_SHL, TMP2, 0, SLJIT_IMM, 1, TMP2, 0);
+    OP2(SLJIT_AND | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, TMP2, 0);
+    add_jump(compiler, list, JUMP(SLJIT_NOT_ZERO));
+
+#ifdef COMPILE_PCRE8
+    if (common->utf)
+#endif
+      JUMPHERE(jump);
+    }
+
+  OP1(SLJIT_MOV, TMP1, 0, RETURN_ADDR, 0);
+  cc += 32 / sizeof(pcre_uchar);
+  }
 
 #ifdef SUPPORT_UCP
-/* Simple register allocation. TMP1 is preferred if possible. */
 if (needstype || needsscript)
   {
   if (needschar && !charsaved)
-    OP1(SLJIT_MOV, TMP3, 0, TMP1, 0);
-  add_jump(compiler, &common->getucd, JUMP(SLJIT_FAST_CALL));
-  if (needschar)
+    OP1(SLJIT_MOV, RETURN_ADDR, 0, TMP1, 0);
+
+  OP2(SLJIT_LSHR, TMP2, 0, TMP1, 0, SLJIT_IMM, UCD_BLOCK_SHIFT);
+  OP1(SLJIT_MOV_U8, TMP2, 0, SLJIT_MEM1(TMP2), (sljit_sw)PRIV(ucd_stage1));
+  OP2(SLJIT_AND, TMP1, 0, TMP1, 0, SLJIT_IMM, UCD_BLOCK_MASK);
+  OP2(SLJIT_SHL, TMP2, 0, TMP2, 0, SLJIT_IMM, UCD_BLOCK_SHIFT);
+  OP2(SLJIT_ADD, TMP1, 0, TMP1, 0, TMP2, 0);
+  OP1(SLJIT_MOV, TMP2, 0, SLJIT_IMM, (sljit_sw)PRIV(ucd_stage2));
+  OP1(SLJIT_MOV_U16, TMP2, 0, SLJIT_MEM2(TMP2, TMP1), 1);
+
+  /* Before anything else, we deal with scripts. */
+  if (needsscript)
     {
-    if (needstype)
+    OP1(SLJIT_MOV, TMP1, 0, SLJIT_IMM, (sljit_sw)PRIV(ucd_records) + SLJIT_OFFSETOF(ucd_record, script));
+    OP1(SLJIT_MOV_U8, TMP1, 0, SLJIT_MEM2(TMP1, TMP2), 3);
+
+    ccbegin = cc;
+
+    while (*cc != XCL_END)
       {
-      OP1(SLJIT_MOV, RETURN_ADDR, 0, TMP1, 0);
-      typereg = RETURN_ADDR;
+      if (*cc == XCL_SINGLE)
+        {
+        cc ++;
+        GETCHARINCTEST(c, cc);
+        }
+      else if (*cc == XCL_RANGE)
+        {
+        cc ++;
+        GETCHARINCTEST(c, cc);
+        GETCHARINCTEST(c, cc);
+        }
+      else
+        {
+        SLJIT_ASSERT(*cc == XCL_PROP || *cc == XCL_NOTPROP);
+        cc++;
+        if (*cc == PT_SC)
+          {
+          compares--;
+          invertcmp = (compares == 0 && list != backtracks);
+          if (cc[-1] == XCL_NOTPROP)
+            invertcmp ^= 0x1;
+          jump = CMP(SLJIT_EQUAL ^ invertcmp, TMP1, 0, SLJIT_IMM, (int)cc[1]);
+          add_jump(compiler, compares > 0 ? list : backtracks, jump);
+          }
+        cc += 2;
+        }
       }
 
-    if (needsscript)
-      scriptreg = TMP3;
-    OP1(SLJIT_MOV, TMP1, 0, TMP3, 0);
+    cc = ccbegin;
     }
-  else if (needstype && needsscript)
-    scriptreg = TMP3;
-  /* In all other cases only one of them was specified, and that can goes to TMP1. */
 
-  if (needsscript)
+  if (needschar)
+    {
+    OP1(SLJIT_MOV, TMP1, 0, RETURN_ADDR, 0);
+    }
+
+  if (needstype)
     {
-    if (scriptreg == TMP1)
+    if (!needschar)
       {
-      OP1(SLJIT_MOV, scriptreg, 0, SLJIT_IMM, (sljit_sw)PRIV(ucd_records) + SLJIT_OFFSETOF(ucd_record, script));
-      OP1(SLJIT_MOV_UB, scriptreg, 0, SLJIT_MEM2(scriptreg, TMP2), 3);
+      OP1(SLJIT_MOV, TMP1, 0, SLJIT_IMM, (sljit_sw)PRIV(ucd_records) + SLJIT_OFFSETOF(ucd_record, chartype));
+      OP1(SLJIT_MOV_U8, TMP1, 0, SLJIT_MEM2(TMP1, TMP2), 3);
       }
     else
       {
       OP2(SLJIT_SHL, TMP2, 0, TMP2, 0, SLJIT_IMM, 3);
-      OP2(SLJIT_ADD, TMP2, 0, TMP2, 0, SLJIT_IMM, (sljit_sw)PRIV(ucd_records) + SLJIT_OFFSETOF(ucd_record, script));
-      OP1(SLJIT_MOV_UB, scriptreg, 0, SLJIT_MEM1(TMP2), 0);
+      OP1(SLJIT_MOV_U8, RETURN_ADDR, 0, SLJIT_MEM1(TMP2), (sljit_sw)PRIV(ucd_records) + SLJIT_OFFSETOF(ucd_record, chartype));
+      typereg = RETURN_ADDR;
       }
     }
   }
 #endif
 
 /* Generating code. */
-cc = ccbegin;
 charoffset = 0;
 numberofcmps = 0;
 #ifdef SUPPORT_UCP
@@ -4205,148 +5731,123 @@ while (*cc != XCL_END)
   if (*cc == XCL_SINGLE)
     {
     cc ++;
-#ifdef SUPPORT_UTF
-    if (common->utf)
-      {
-      GETCHARINC(c, cc);
-      }
-    else
-#endif
-      c = *cc++;
+    GETCHARINCTEST(c, cc);
 
     if (numberofcmps < 3 && (*cc == XCL_SINGLE || *cc == XCL_RANGE))
       {
-      OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, c - charoffset);
-      OP_FLAGS(numberofcmps == 0 ? SLJIT_MOV : SLJIT_OR, TMP2, 0, numberofcmps == 0 ? SLJIT_UNUSED : TMP2, 0, SLJIT_C_EQUAL);
+      OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, (sljit_sw)(c - charoffset));
+      OP_FLAGS(numberofcmps == 0 ? SLJIT_MOV : SLJIT_OR, TMP2, 0, numberofcmps == 0 ? SLJIT_UNUSED : TMP2, 0, SLJIT_EQUAL);
       numberofcmps++;
       }
     else if (numberofcmps > 0)
       {
-      OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, c - charoffset);
-      OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
-      jump = JUMP(SLJIT_C_NOT_ZERO ^ invertcmp);
+      OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, (sljit_sw)(c - charoffset));
+      OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_EQUAL);
+      jump = JUMP(SLJIT_NOT_ZERO ^ invertcmp);
       numberofcmps = 0;
       }
     else
       {
-      jump = CMP(SLJIT_C_EQUAL ^ invertcmp, TMP1, 0, SLJIT_IMM, c - charoffset);
+      jump = CMP(SLJIT_EQUAL ^ invertcmp, TMP1, 0, SLJIT_IMM, (sljit_sw)(c - charoffset));
       numberofcmps = 0;
       }
     }
   else if (*cc == XCL_RANGE)
     {
     cc ++;
-#ifdef SUPPORT_UTF
-    if (common->utf)
-      {
-      GETCHARINC(c, cc);
-      }
-    else
-#endif
-      c = *cc++;
+    GETCHARINCTEST(c, cc);
     SET_CHAR_OFFSET(c);
-#ifdef SUPPORT_UTF
-    if (common->utf)
-      {
-      GETCHARINC(c, cc);
-      }
-    else
-#endif
-      c = *cc++;
+    GETCHARINCTEST(c, cc);
+
     if (numberofcmps < 3 && (*cc == XCL_SINGLE || *cc == XCL_RANGE))
       {
-      OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, c - charoffset);
-      OP_FLAGS(numberofcmps == 0 ? SLJIT_MOV : SLJIT_OR, TMP2, 0, numberofcmps == 0 ? SLJIT_UNUSED : TMP2, 0, SLJIT_C_LESS_EQUAL);
+      OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, (sljit_sw)(c - charoffset));
+      OP_FLAGS(numberofcmps == 0 ? SLJIT_MOV : SLJIT_OR, TMP2, 0, numberofcmps == 0 ? SLJIT_UNUSED : TMP2, 0, SLJIT_LESS_EQUAL);
       numberofcmps++;
       }
     else if (numberofcmps > 0)
       {
-      OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, c - charoffset);
-      OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_C_LESS_EQUAL);
-      jump = JUMP(SLJIT_C_NOT_ZERO ^ invertcmp);
+      OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, (sljit_sw)(c - charoffset));
+      OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_LESS_EQUAL);
+      jump = JUMP(SLJIT_NOT_ZERO ^ invertcmp);
       numberofcmps = 0;
       }
     else
       {
-      jump = CMP(SLJIT_C_LESS_EQUAL ^ invertcmp, TMP1, 0, SLJIT_IMM, c - charoffset);
+      jump = CMP(SLJIT_LESS_EQUAL ^ invertcmp, TMP1, 0, SLJIT_IMM, (sljit_sw)(c - charoffset));
       numberofcmps = 0;
       }
     }
 #ifdef SUPPORT_UCP
   else
     {
+    SLJIT_ASSERT(*cc == XCL_PROP || *cc == XCL_NOTPROP);
     if (*cc == XCL_NOTPROP)
       invertcmp ^= 0x1;
     cc++;
     switch(*cc)
       {
       case PT_ANY:
-      if (list != backtracks)
-        {
-        if ((cc[-1] == XCL_NOTPROP && compares > 0) || (cc[-1] == XCL_PROP && compares == 0))
-          continue;
-        }
-      else if (cc[-1] == XCL_NOTPROP)
-        continue;
-      jump = JUMP(SLJIT_JUMP);
+      if (!invertcmp)
+        jump = JUMP(SLJIT_JUMP);
       break;
 
       case PT_LAMP:
       OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, typereg, 0, SLJIT_IMM, ucp_Lu - typeoffset);
-      OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_C_EQUAL);
+      OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_EQUAL);
       OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, typereg, 0, SLJIT_IMM, ucp_Ll - typeoffset);
-      OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
+      OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_EQUAL);
       OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, typereg, 0, SLJIT_IMM, ucp_Lt - typeoffset);
-      OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
-      jump = JUMP(SLJIT_C_NOT_ZERO ^ invertcmp);
+      OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_EQUAL);
+      jump = JUMP(SLJIT_NOT_ZERO ^ invertcmp);
       break;
 
       case PT_GC:
       c = PRIV(ucp_typerange)[(int)cc[1] * 2];
       SET_TYPE_OFFSET(c);
-      jump = CMP(SLJIT_C_LESS_EQUAL ^ invertcmp, typereg, 0, SLJIT_IMM, PRIV(ucp_typerange)[(int)cc[1] * 2 + 1] - c);
+      jump = CMP(SLJIT_LESS_EQUAL ^ invertcmp, typereg, 0, SLJIT_IMM, PRIV(ucp_typerange)[(int)cc[1] * 2 + 1] - c);
       break;
 
       case PT_PC:
-      jump = CMP(SLJIT_C_EQUAL ^ invertcmp, typereg, 0, SLJIT_IMM, (int)cc[1] - typeoffset);
+      jump = CMP(SLJIT_EQUAL ^ invertcmp, typereg, 0, SLJIT_IMM, (int)cc[1] - typeoffset);
       break;
 
       case PT_SC:
-      jump = CMP(SLJIT_C_EQUAL ^ invertcmp, scriptreg, 0, SLJIT_IMM, (int)cc[1]);
+      compares++;
+      /* Do nothing. */
       break;
 
       case PT_SPACE:
       case PT_PXSPACE:
-      if (*cc == PT_SPACE)
-        {
-        OP1(SLJIT_MOV, TMP2, 0, SLJIT_IMM, 0);
-        jump = CMP(SLJIT_C_EQUAL, TMP1, 0, SLJIT_IMM, 11 - charoffset);
-        }
       SET_CHAR_OFFSET(9);
-      OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 13 - 9);
-      OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_C_LESS_EQUAL);
-      if (*cc == PT_SPACE)
-        JUMPHERE(jump);
+      OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0xd - 0x9);
+      OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_LESS_EQUAL);
+
+      OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x85 - 0x9);
+      OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_EQUAL);
+
+      OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x180e - 0x9);
+      OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_EQUAL);
 
       SET_TYPE_OFFSET(ucp_Zl);
       OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, typereg, 0, SLJIT_IMM, ucp_Zs - ucp_Zl);
-      OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_C_LESS_EQUAL);
-      jump = JUMP(SLJIT_C_NOT_ZERO ^ invertcmp);
+      OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_LESS_EQUAL);
+      jump = JUMP(SLJIT_NOT_ZERO ^ invertcmp);
       break;
 
       case PT_WORD:
-      OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, CHAR_UNDERSCORE - charoffset);
-      OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_C_EQUAL);
+      OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, (sljit_sw)(CHAR_UNDERSCORE - charoffset));
+      OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_EQUAL);
       /* Fall through. */
 
       case PT_ALNUM:
       SET_TYPE_OFFSET(ucp_Ll);
       OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, typereg, 0, SLJIT_IMM, ucp_Lu - ucp_Ll);
-      OP_FLAGS((*cc == PT_ALNUM) ? SLJIT_MOV : SLJIT_OR, TMP2, 0, (*cc == PT_ALNUM) ? SLJIT_UNUSED : TMP2, 0, SLJIT_C_LESS_EQUAL);
+      OP_FLAGS((*cc == PT_ALNUM) ? SLJIT_MOV : SLJIT_OR, TMP2, 0, (*cc == PT_ALNUM) ? SLJIT_UNUSED : TMP2, 0, SLJIT_LESS_EQUAL);
       SET_TYPE_OFFSET(ucp_Nd);
       OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, typereg, 0, SLJIT_IMM, ucp_No - ucp_Nd);
-      OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_C_LESS_EQUAL);
-      jump = JUMP(SLJIT_C_NOT_ZERO ^ invertcmp);
+      OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_LESS_EQUAL);
+      jump = JUMP(SLJIT_NOT_ZERO ^ invertcmp);
       break;
 
       case PT_CLIST:
@@ -4368,7 +5869,7 @@ while (*cc != XCL_END)
           OP2(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_IMM, other_cases[1] ^ other_cases[0]);
           }
         OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP2, 0, SLJIT_IMM, other_cases[1]);
-        OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_C_EQUAL);
+        OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_EQUAL);
         other_cases += 2;
         }
       else if (is_powerof2(other_cases[2] ^ other_cases[1]))
@@ -4381,42 +5882,107 @@ while (*cc != XCL_END)
           OP2(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_IMM, other_cases[1] ^ other_cases[0]);
           }
         OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP2, 0, SLJIT_IMM, other_cases[2]);
-        OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_C_EQUAL);
+        OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_EQUAL);
 
-        OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, other_cases[0] - charoffset);
-        OP_FLAGS(SLJIT_OR | ((other_cases[3] == NOTACHAR) ? SLJIT_SET_E : 0), TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
+        OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, (sljit_sw)(other_cases[0] - charoffset));
+        OP_FLAGS(SLJIT_OR | ((other_cases[3] == NOTACHAR) ? SLJIT_SET_E : 0), TMP2, 0, TMP2, 0, SLJIT_EQUAL);
 
         other_cases += 3;
         }
       else
         {
-        OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, *other_cases++ - charoffset);
-        OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_C_EQUAL);
+        OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, (sljit_sw)(*other_cases++ - charoffset));
+        OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_EQUAL);
         }
 
       while (*other_cases != NOTACHAR)
         {
-        OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, *other_cases++ - charoffset);
-        OP_FLAGS(SLJIT_OR | ((*other_cases == NOTACHAR) ? SLJIT_SET_E : 0), TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
+        OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, (sljit_sw)(*other_cases++ - charoffset));
+        OP_FLAGS(SLJIT_OR | ((*other_cases == NOTACHAR) ? SLJIT_SET_E : 0), TMP2, 0, TMP2, 0, SLJIT_EQUAL);
         }
-      jump = JUMP(SLJIT_C_NOT_ZERO ^ invertcmp);
+      jump = JUMP(SLJIT_NOT_ZERO ^ invertcmp);
       break;
 
       case PT_UCNC:
-      OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, CHAR_DOLLAR_SIGN - charoffset);
-      OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_C_EQUAL);
-      OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, CHAR_COMMERCIAL_AT - charoffset);
-      OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
-      OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, CHAR_GRAVE_ACCENT - charoffset);
-      OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
+      OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, (sljit_sw)(CHAR_DOLLAR_SIGN - charoffset));
+      OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_EQUAL);
+      OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, (sljit_sw)(CHAR_COMMERCIAL_AT - charoffset));
+      OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_EQUAL);
+      OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, (sljit_sw)(CHAR_GRAVE_ACCENT - charoffset));
+      OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_EQUAL);
 
       SET_CHAR_OFFSET(0xa0);
-      OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0xd7ff - charoffset);
-      OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_C_LESS_EQUAL);
+      OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, (sljit_sw)(0xd7ff - charoffset));
+      OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_LESS_EQUAL);
       SET_CHAR_OFFSET(0);
       OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0xe000 - 0);
-      OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_C_GREATER_EQUAL);
-      jump = JUMP(SLJIT_C_NOT_ZERO ^ invertcmp);
+      OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_GREATER_EQUAL);
+      jump = JUMP(SLJIT_NOT_ZERO ^ invertcmp);
+      break;
+
+      case PT_PXGRAPH:
+      /* C and Z groups are the farthest two groups. */
+      SET_TYPE_OFFSET(ucp_Ll);
+      OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, typereg, 0, SLJIT_IMM, ucp_So - ucp_Ll);
+      OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_GREATER);
+
+      jump = CMP(SLJIT_NOT_EQUAL, typereg, 0, SLJIT_IMM, ucp_Cf - ucp_Ll);
+
+      /* In case of ucp_Cf, we overwrite the result. */
+      SET_CHAR_OFFSET(0x2066);
+      OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x2069 - 0x2066);
+      OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_LESS_EQUAL);
+
+      OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x061c - 0x2066);
+      OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_EQUAL);
+
+      OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x180e - 0x2066);
+      OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_EQUAL);
+
+      JUMPHERE(jump);
+      jump = CMP(SLJIT_ZERO ^ invertcmp, TMP2, 0, SLJIT_IMM, 0);
+      break;
+
+      case PT_PXPRINT:
+      /* C and Z groups are the farthest two groups. */
+      SET_TYPE_OFFSET(ucp_Ll);
+      OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, typereg, 0, SLJIT_IMM, ucp_So - ucp_Ll);
+      OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_GREATER);
+
+      OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, typereg, 0, SLJIT_IMM, ucp_Zs - ucp_Ll);
+      OP_FLAGS(SLJIT_AND, TMP2, 0, TMP2, 0, SLJIT_NOT_EQUAL);
+
+      jump = CMP(SLJIT_NOT_EQUAL, typereg, 0, SLJIT_IMM, ucp_Cf - ucp_Ll);
+
+      /* In case of ucp_Cf, we overwrite the result. */
+      SET_CHAR_OFFSET(0x2066);
+      OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x2069 - 0x2066);
+      OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_LESS_EQUAL);
+
+      OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x061c - 0x2066);
+      OP_FLAGS(SLJIT_OR, TMP2, 0, TMP2, 0, SLJIT_EQUAL);
+
+      JUMPHERE(jump);
+      jump = CMP(SLJIT_ZERO ^ invertcmp, TMP2, 0, SLJIT_IMM, 0);
+      break;
+
+      case PT_PXPUNCT:
+      SET_TYPE_OFFSET(ucp_Sc);
+      OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, typereg, 0, SLJIT_IMM, ucp_So - ucp_Sc);
+      OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_LESS_EQUAL);
+
+      SET_CHAR_OFFSET(0);
+      OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x7f);
+      OP_FLAGS(SLJIT_AND, TMP2, 0, TMP2, 0, SLJIT_LESS_EQUAL);
+
+      SET_TYPE_OFFSET(ucp_Pc);
+      OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, typereg, 0, SLJIT_IMM, ucp_Ps - ucp_Pc);
+      OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_LESS_EQUAL);
+      jump = JUMP(SLJIT_NOT_ZERO ^ invertcmp);
+      break;
+
+      default:
+      SLJIT_ASSERT_STOP();
       break;
       }
     cc += 2;
@@ -4436,90 +6002,301 @@ if (found != NULL)
 
 #endif
 
-static pcre_uchar *compile_char1_matchingpath(compiler_common *common, pcre_uchar type, pcre_uchar *cc, jump_list **backtracks)
+static pcre_uchar *compile_simple_assertion_matchingpath(compiler_common *common, pcre_uchar type, pcre_uchar *cc, jump_list **backtracks)
 {
 DEFINE_COMPILER;
 int length;
-unsigned int c, oc, bit;
-compare_context context;
 struct sljit_jump *jump[4];
-jump_list *end_list;
 #ifdef SUPPORT_UTF
 struct sljit_label *label;
-#ifdef SUPPORT_UCP
-pcre_uchar propdata[5];
-#endif
-#endif
+#endif /* SUPPORT_UTF */
 
 switch(type)
   {
   case OP_SOD:
   OP1(SLJIT_MOV, TMP1, 0, ARGUMENTS, 0);
   OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(TMP1), SLJIT_OFFSETOF(jit_arguments, begin));
-  add_jump(compiler, backtracks, CMP(SLJIT_C_NOT_EQUAL, STR_PTR, 0, TMP1, 0));
+  add_jump(compiler, backtracks, CMP(SLJIT_NOT_EQUAL, STR_PTR, 0, TMP1, 0));
   return cc;
 
   case OP_SOM:
   OP1(SLJIT_MOV, TMP1, 0, ARGUMENTS, 0);
   OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(TMP1), SLJIT_OFFSETOF(jit_arguments, str));
-  add_jump(compiler, backtracks, CMP(SLJIT_C_NOT_EQUAL, STR_PTR, 0, TMP1, 0));
+  add_jump(compiler, backtracks, CMP(SLJIT_NOT_EQUAL, STR_PTR, 0, TMP1, 0));
   return cc;
 
   case OP_NOT_WORD_BOUNDARY:
   case OP_WORD_BOUNDARY:
   add_jump(compiler, &common->wordboundary, JUMP(SLJIT_FAST_CALL));
-  add_jump(compiler, backtracks, JUMP(type == OP_NOT_WORD_BOUNDARY ? SLJIT_C_NOT_ZERO : SLJIT_C_ZERO));
+  add_jump(compiler, backtracks, JUMP(type == OP_NOT_WORD_BOUNDARY ? SLJIT_NOT_ZERO : SLJIT_ZERO));
+  return cc;
+
+  case OP_EODN:
+  /* Requires rather complex checks. */
+  jump[0] = CMP(SLJIT_GREATER_EQUAL, STR_PTR, 0, STR_END, 0);
+  if (common->nltype == NLTYPE_FIXED && common->newline > 255)
+    {
+    OP2(SLJIT_ADD, TMP2, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(2));
+    OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(0));
+    if (common->mode == JIT_COMPILE)
+      add_jump(compiler, backtracks, CMP(SLJIT_NOT_EQUAL, TMP2, 0, STR_END, 0));
+    else
+      {
+      jump[1] = CMP(SLJIT_EQUAL, TMP2, 0, STR_END, 0);
+      OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP2, 0, STR_END, 0);
+      OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_LESS);
+      OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, (common->newline >> 8) & 0xff);
+      OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_NOT_EQUAL);
+      add_jump(compiler, backtracks, JUMP(SLJIT_NOT_EQUAL));
+      check_partial(common, TRUE);
+      add_jump(compiler, backtracks, JUMP(SLJIT_JUMP));
+      JUMPHERE(jump[1]);
+      }
+    OP1(MOV_UCHAR, TMP2, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(1));
+    add_jump(compiler, backtracks, CMP(SLJIT_NOT_EQUAL, TMP1, 0, SLJIT_IMM, (common->newline >> 8) & 0xff));
+    add_jump(compiler, backtracks, CMP(SLJIT_NOT_EQUAL, TMP2, 0, SLJIT_IMM, common->newline & 0xff));
+    }
+  else if (common->nltype == NLTYPE_FIXED)
+    {
+    OP2(SLJIT_ADD, TMP2, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
+    OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(0));
+    add_jump(compiler, backtracks, CMP(SLJIT_NOT_EQUAL, TMP2, 0, STR_END, 0));
+    add_jump(compiler, backtracks, CMP(SLJIT_NOT_EQUAL, TMP1, 0, SLJIT_IMM, common->newline));
+    }
+  else
+    {
+    OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(0));
+    jump[1] = CMP(SLJIT_NOT_EQUAL, TMP1, 0, SLJIT_IMM, CHAR_CR);
+    OP2(SLJIT_ADD, TMP2, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(2));
+    OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP2, 0, STR_END, 0);
+    jump[2] = JUMP(SLJIT_GREATER);
+    add_jump(compiler, backtracks, JUMP(SLJIT_LESS));
+    /* Equal. */
+    OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(1));
+    jump[3] = CMP(SLJIT_EQUAL, TMP1, 0, SLJIT_IMM, CHAR_NL);
+    add_jump(compiler, backtracks, JUMP(SLJIT_JUMP));
+
+    JUMPHERE(jump[1]);
+    if (common->nltype == NLTYPE_ANYCRLF)
+      {
+      OP2(SLJIT_ADD, TMP2, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
+      add_jump(compiler, backtracks, CMP(SLJIT_LESS, TMP2, 0, STR_END, 0));
+      add_jump(compiler, backtracks, CMP(SLJIT_NOT_EQUAL, TMP1, 0, SLJIT_IMM, CHAR_NL));
+      }
+    else
+      {
+      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), LOCALS1, STR_PTR, 0);
+      read_char_range(common, common->nlmin, common->nlmax, TRUE);
+      add_jump(compiler, backtracks, CMP(SLJIT_NOT_EQUAL, STR_PTR, 0, STR_END, 0));
+      add_jump(compiler, &common->anynewline, JUMP(SLJIT_FAST_CALL));
+      add_jump(compiler, backtracks, JUMP(SLJIT_ZERO));
+      OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(SLJIT_SP), LOCALS1);
+      }
+    JUMPHERE(jump[2]);
+    JUMPHERE(jump[3]);
+    }
+  JUMPHERE(jump[0]);
+  check_partial(common, FALSE);
+  return cc;
+
+  case OP_EOD:
+  add_jump(compiler, backtracks, CMP(SLJIT_LESS, STR_PTR, 0, STR_END, 0));
+  check_partial(common, FALSE);
+  return cc;
+
+  case OP_DOLL:
+  OP1(SLJIT_MOV, TMP2, 0, ARGUMENTS, 0);
+  OP1(SLJIT_MOV_U8, TMP2, 0, SLJIT_MEM1(TMP2), SLJIT_OFFSETOF(jit_arguments, noteol));
+  add_jump(compiler, backtracks, CMP(SLJIT_NOT_EQUAL, TMP2, 0, SLJIT_IMM, 0));
+
+  if (!common->endonly)
+    compile_simple_assertion_matchingpath(common, OP_EODN, cc, backtracks);
+  else
+    {
+    add_jump(compiler, backtracks, CMP(SLJIT_LESS, STR_PTR, 0, STR_END, 0));
+    check_partial(common, FALSE);
+    }
+  return cc;
+
+  case OP_DOLLM:
+  jump[1] = CMP(SLJIT_LESS, STR_PTR, 0, STR_END, 0);
+  OP1(SLJIT_MOV, TMP2, 0, ARGUMENTS, 0);
+  OP1(SLJIT_MOV_U8, TMP2, 0, SLJIT_MEM1(TMP2), SLJIT_OFFSETOF(jit_arguments, noteol));
+  add_jump(compiler, backtracks, CMP(SLJIT_NOT_EQUAL, TMP2, 0, SLJIT_IMM, 0));
+  check_partial(common, FALSE);
+  jump[0] = JUMP(SLJIT_JUMP);
+  JUMPHERE(jump[1]);
+
+  if (common->nltype == NLTYPE_FIXED && common->newline > 255)
+    {
+    OP2(SLJIT_ADD, TMP2, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(2));
+    OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(0));
+    if (common->mode == JIT_COMPILE)
+      add_jump(compiler, backtracks, CMP(SLJIT_GREATER, TMP2, 0, STR_END, 0));
+    else
+      {
+      jump[1] = CMP(SLJIT_LESS_EQUAL, TMP2, 0, STR_END, 0);
+      /* STR_PTR = STR_END - IN_UCHARS(1) */
+      add_jump(compiler, backtracks, CMP(SLJIT_NOT_EQUAL, TMP1, 0, SLJIT_IMM, (common->newline >> 8) & 0xff));
+      check_partial(common, TRUE);
+      add_jump(compiler, backtracks, JUMP(SLJIT_JUMP));
+      JUMPHERE(jump[1]);
+      }
+
+    OP1(MOV_UCHAR, TMP2, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(1));
+    add_jump(compiler, backtracks, CMP(SLJIT_NOT_EQUAL, TMP1, 0, SLJIT_IMM, (common->newline >> 8) & 0xff));
+    add_jump(compiler, backtracks, CMP(SLJIT_NOT_EQUAL, TMP2, 0, SLJIT_IMM, common->newline & 0xff));
+    }
+  else
+    {
+    peek_char(common, common->nlmax);
+    check_newlinechar(common, common->nltype, backtracks, FALSE);
+    }
+  JUMPHERE(jump[0]);
+  return cc;
+
+  case OP_CIRC:
+  OP1(SLJIT_MOV, TMP2, 0, ARGUMENTS, 0);
+  OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(TMP2), SLJIT_OFFSETOF(jit_arguments, begin));
+  add_jump(compiler, backtracks, CMP(SLJIT_GREATER, STR_PTR, 0, TMP1, 0));
+  OP1(SLJIT_MOV_U8, TMP2, 0, SLJIT_MEM1(TMP2), SLJIT_OFFSETOF(jit_arguments, notbol));
+  add_jump(compiler, backtracks, CMP(SLJIT_NOT_EQUAL, TMP2, 0, SLJIT_IMM, 0));
   return cc;
 
+  case OP_CIRCM:
+  OP1(SLJIT_MOV, TMP2, 0, ARGUMENTS, 0);
+  OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(TMP2), SLJIT_OFFSETOF(jit_arguments, begin));
+  jump[1] = CMP(SLJIT_GREATER, STR_PTR, 0, TMP1, 0);
+  OP1(SLJIT_MOV_U8, TMP2, 0, SLJIT_MEM1(TMP2), SLJIT_OFFSETOF(jit_arguments, notbol));
+  add_jump(compiler, backtracks, CMP(SLJIT_NOT_EQUAL, TMP2, 0, SLJIT_IMM, 0));
+  jump[0] = JUMP(SLJIT_JUMP);
+  JUMPHERE(jump[1]);
+
+  add_jump(compiler, backtracks, CMP(SLJIT_GREATER_EQUAL, STR_PTR, 0, STR_END, 0));
+  if (common->nltype == NLTYPE_FIXED && common->newline > 255)
+    {
+    OP2(SLJIT_SUB, TMP2, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(2));
+    add_jump(compiler, backtracks, CMP(SLJIT_LESS, TMP2, 0, TMP1, 0));
+    OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(-2));
+    OP1(MOV_UCHAR, TMP2, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(-1));
+    add_jump(compiler, backtracks, CMP(SLJIT_NOT_EQUAL, TMP1, 0, SLJIT_IMM, (common->newline >> 8) & 0xff));
+    add_jump(compiler, backtracks, CMP(SLJIT_NOT_EQUAL, TMP2, 0, SLJIT_IMM, common->newline & 0xff));
+    }
+  else
+    {
+    skip_char_back(common);
+    read_char_range(common, common->nlmin, common->nlmax, TRUE);
+    check_newlinechar(common, common->nltype, backtracks, FALSE);
+    }
+  JUMPHERE(jump[0]);
+  return cc;
+
+  case OP_REVERSE:
+  length = GET(cc, 0);
+  if (length == 0)
+    return cc + LINK_SIZE;
+  OP1(SLJIT_MOV, TMP1, 0, ARGUMENTS, 0);
+#ifdef SUPPORT_UTF
+  if (common->utf)
+    {
+    OP1(SLJIT_MOV, TMP3, 0, SLJIT_MEM1(TMP1), SLJIT_OFFSETOF(jit_arguments, begin));
+    OP1(SLJIT_MOV, TMP2, 0, SLJIT_IMM, length);
+    label = LABEL();
+    add_jump(compiler, backtracks, CMP(SLJIT_LESS_EQUAL, STR_PTR, 0, TMP3, 0));
+    skip_char_back(common);
+    OP2(SLJIT_SUB | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_IMM, 1);
+    JUMPTO(SLJIT_NOT_ZERO, label);
+    }
+  else
+#endif
+    {
+    OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(TMP1), SLJIT_OFFSETOF(jit_arguments, begin));
+    OP2(SLJIT_SUB, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(length));
+    add_jump(compiler, backtracks, CMP(SLJIT_LESS, STR_PTR, 0, TMP1, 0));
+    }
+  check_start_used_ptr(common);
+  return cc + LINK_SIZE;
+  }
+SLJIT_ASSERT_STOP();
+return cc;
+}
+
+static pcre_uchar *compile_char1_matchingpath(compiler_common *common, pcre_uchar type, pcre_uchar *cc, jump_list **backtracks, BOOL check_str_ptr)
+{
+DEFINE_COMPILER;
+int length;
+unsigned int c, oc, bit;
+compare_context context;
+struct sljit_jump *jump[3];
+jump_list *end_list;
+#ifdef SUPPORT_UTF
+struct sljit_label *label;
+#ifdef SUPPORT_UCP
+pcre_uchar propdata[5];
+#endif
+#endif /* SUPPORT_UTF */
+
+switch(type)
+  {
   case OP_NOT_DIGIT:
   case OP_DIGIT:
   /* Digits are usually 0-9, so it is worth to optimize them. */
-  if (common->digits[0] == -2)
-    get_ctype_ranges(common, ctype_digit, common->digits);
-  detect_partial_match(common, backtracks);
-  /* Flip the starting bit in the negative case. */
-  if (type == OP_NOT_DIGIT)
-    common->digits[1] ^= 1;
-  if (!check_ranges(common, common->digits, backtracks, TRUE))
-    {
-    read_char8_type(common);
-    OP2(SLJIT_AND | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, ctype_digit);
-    add_jump(compiler, backtracks, JUMP(type == OP_DIGIT ? SLJIT_C_ZERO : SLJIT_C_NOT_ZERO));
-    }
-  if (type == OP_NOT_DIGIT)
-    common->digits[1] ^= 1;
+  if (check_str_ptr)
+    detect_partial_match(common, backtracks);
+#if defined SUPPORT_UTF && defined COMPILE_PCRE8
+  if (common->utf && is_char7_bitset((const sljit_u8 *)common->ctypes - cbit_length + cbit_digit, FALSE))
+    read_char7_type(common, type == OP_NOT_DIGIT);
+  else
+#endif
+    read_char8_type(common, type == OP_NOT_DIGIT);
+    /* Flip the starting bit in the negative case. */
+  OP2(SLJIT_AND | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, ctype_digit);
+  add_jump(compiler, backtracks, JUMP(type == OP_DIGIT ? SLJIT_ZERO : SLJIT_NOT_ZERO));
   return cc;
 
   case OP_NOT_WHITESPACE:
   case OP_WHITESPACE:
-  detect_partial_match(common, backtracks);
-  read_char8_type(common);
+  if (check_str_ptr)
+    detect_partial_match(common, backtracks);
+#if defined SUPPORT_UTF && defined COMPILE_PCRE8
+  if (common->utf && is_char7_bitset((const sljit_u8 *)common->ctypes - cbit_length + cbit_space, FALSE))
+    read_char7_type(common, type == OP_NOT_WHITESPACE);
+  else
+#endif
+    read_char8_type(common, type == OP_NOT_WHITESPACE);
   OP2(SLJIT_AND | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, ctype_space);
-  add_jump(compiler, backtracks, JUMP(type == OP_WHITESPACE ? SLJIT_C_ZERO : SLJIT_C_NOT_ZERO));
+  add_jump(compiler, backtracks, JUMP(type == OP_WHITESPACE ? SLJIT_ZERO : SLJIT_NOT_ZERO));
   return cc;
 
   case OP_NOT_WORDCHAR:
   case OP_WORDCHAR:
-  detect_partial_match(common, backtracks);
-  read_char8_type(common);
+  if (check_str_ptr)
+    detect_partial_match(common, backtracks);
+#if defined SUPPORT_UTF && defined COMPILE_PCRE8
+  if (common->utf && is_char7_bitset((const sljit_u8 *)common->ctypes - cbit_length + cbit_word, FALSE))
+    read_char7_type(common, type == OP_NOT_WORDCHAR);
+  else
+#endif
+    read_char8_type(common, type == OP_NOT_WORDCHAR);
   OP2(SLJIT_AND | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, ctype_word);
-  add_jump(compiler, backtracks, JUMP(type == OP_WORDCHAR ? SLJIT_C_ZERO : SLJIT_C_NOT_ZERO));
+  add_jump(compiler, backtracks, JUMP(type == OP_WORDCHAR ? SLJIT_ZERO : SLJIT_NOT_ZERO));
   return cc;
 
   case OP_ANY:
-  detect_partial_match(common, backtracks);
-  read_char(common);
+  if (check_str_ptr)
+    detect_partial_match(common, backtracks);
+  read_char_range(common, common->nlmin, common->nlmax, TRUE);
   if (common->nltype == NLTYPE_FIXED && common->newline > 255)
     {
-    jump[0] = CMP(SLJIT_C_NOT_EQUAL, TMP1, 0, SLJIT_IMM, (common->newline >> 8) & 0xff);
+    jump[0] = CMP(SLJIT_NOT_EQUAL, TMP1, 0, SLJIT_IMM, (common->newline >> 8) & 0xff);
     end_list = NULL;
     if (common->mode != JIT_PARTIAL_HARD_COMPILE)
-      add_jump(compiler, &end_list, CMP(SLJIT_C_GREATER_EQUAL, STR_PTR, 0, STR_END, 0));
+      add_jump(compiler, &end_list, CMP(SLJIT_GREATER_EQUAL, STR_PTR, 0, STR_END, 0));
     else
       check_str_end(common, &end_list);
 
     OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), 0);
-    add_jump(compiler, backtracks, CMP(SLJIT_C_EQUAL, TMP1, 0, SLJIT_IMM, common->newline & 0xff));
+    add_jump(compiler, backtracks, CMP(SLJIT_EQUAL, TMP1, 0, SLJIT_IMM, common->newline & 0xff));
     set_jumps(end_list, LABEL());
     JUMPHERE(jump[0]);
     }
@@ -4528,7 +6305,8 @@ switch(type)
   return cc;
 
   case OP_ALLANY:
-  detect_partial_match(common, backtracks);
+  if (check_str_ptr)
+    detect_partial_match(common, backtracks);
 #ifdef SUPPORT_UTF
   if (common->utf)
     {
@@ -4536,14 +6314,14 @@ switch(type)
     OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
 #if defined COMPILE_PCRE8 || defined COMPILE_PCRE16
 #if defined COMPILE_PCRE8
-    jump[0] = CMP(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, 0xc0);
-    OP1(SLJIT_MOV_UB, TMP1, 0, SLJIT_MEM1(TMP1), (sljit_sw)PRIV(utf8_table4) - 0xc0);
+    jump[0] = CMP(SLJIT_LESS, TMP1, 0, SLJIT_IMM, 0xc0);
+    OP1(SLJIT_MOV_U8, TMP1, 0, SLJIT_MEM1(TMP1), (sljit_sw)PRIV(utf8_table4) - 0xc0);
     OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, TMP1, 0);
 #elif defined COMPILE_PCRE16
-    jump[0] = CMP(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, 0xd800);
+    jump[0] = CMP(SLJIT_LESS, TMP1, 0, SLJIT_IMM, 0xd800);
     OP2(SLJIT_AND, TMP1, 0, TMP1, 0, SLJIT_IMM, 0xfc00);
     OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0xd800);
-    OP_FLAGS(SLJIT_MOV, TMP1, 0, SLJIT_UNUSED, 0, SLJIT_C_EQUAL);
+    OP_FLAGS(SLJIT_MOV, TMP1, 0, SLJIT_UNUSED, 0, SLJIT_EQUAL);
     OP2(SLJIT_SHL, TMP1, 0, TMP1, 0, SLJIT_IMM, 1);
     OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, TMP1, 0);
 #endif
@@ -4556,7 +6334,8 @@ switch(type)
   return cc;
 
   case OP_ANYBYTE:
-  detect_partial_match(common, backtracks);
+  if (check_str_ptr)
+    detect_partial_match(common, backtracks);
   OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
   return cc;
 
@@ -4564,28 +6343,31 @@ switch(type)
 #ifdef SUPPORT_UCP
   case OP_NOTPROP:
   case OP_PROP:
-  propdata[0] = 0;
+  propdata[0] = XCL_HASPROP;
   propdata[1] = type == OP_NOTPROP ? XCL_NOTPROP : XCL_PROP;
   propdata[2] = cc[0];
   propdata[3] = cc[1];
   propdata[4] = XCL_END;
+  if (check_str_ptr)
+    detect_partial_match(common, backtracks);
   compile_xclass_matchingpath(common, propdata, backtracks);
   return cc + 2;
 #endif
 #endif
 
   case OP_ANYNL:
-  detect_partial_match(common, backtracks);
-  read_char(common);
-  jump[0] = CMP(SLJIT_C_NOT_EQUAL, TMP1, 0, SLJIT_IMM, CHAR_CR);
+  if (check_str_ptr)
+    detect_partial_match(common, backtracks);
+  read_char_range(common, common->bsr_nlmin, common->bsr_nlmax, FALSE);
+  jump[0] = CMP(SLJIT_NOT_EQUAL, TMP1, 0, SLJIT_IMM, CHAR_CR);
   /* We don't need to handle soft partial matching case. */
   end_list = NULL;
   if (common->mode != JIT_PARTIAL_HARD_COMPILE)
-    add_jump(compiler, &end_list, CMP(SLJIT_C_GREATER_EQUAL, STR_PTR, 0, STR_END, 0));
+    add_jump(compiler, &end_list, CMP(SLJIT_GREATER_EQUAL, STR_PTR, 0, STR_END, 0));
   else
     check_str_end(common, &end_list);
   OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), 0);
-  jump[1] = CMP(SLJIT_C_NOT_EQUAL, TMP1, 0, SLJIT_IMM, CHAR_NL);
+  jump[1] = CMP(SLJIT_NOT_EQUAL, TMP1, 0, SLJIT_IMM, CHAR_NL);
   OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
   jump[2] = JUMP(SLJIT_JUMP);
   JUMPHERE(jump[0]);
@@ -4597,52 +6379,55 @@ switch(type)
 
   case OP_NOT_HSPACE:
   case OP_HSPACE:
-  detect_partial_match(common, backtracks);
-  read_char(common);
+  if (check_str_ptr)
+    detect_partial_match(common, backtracks);
+  read_char_range(common, 0x9, 0x3000, type == OP_NOT_HSPACE);
   add_jump(compiler, &common->hspace, JUMP(SLJIT_FAST_CALL));
-  add_jump(compiler, backtracks, JUMP(type == OP_NOT_HSPACE ? SLJIT_C_NOT_ZERO : SLJIT_C_ZERO));
+  add_jump(compiler, backtracks, JUMP(type == OP_NOT_HSPACE ? SLJIT_NOT_ZERO : SLJIT_ZERO));
   return cc;
 
   case OP_NOT_VSPACE:
   case OP_VSPACE:
-  detect_partial_match(common, backtracks);
-  read_char(common);
+  if (check_str_ptr)
+    detect_partial_match(common, backtracks);
+  read_char_range(common, 0xa, 0x2029, type == OP_NOT_VSPACE);
   add_jump(compiler, &common->vspace, JUMP(SLJIT_FAST_CALL));
-  add_jump(compiler, backtracks, JUMP(type == OP_NOT_VSPACE ? SLJIT_C_NOT_ZERO : SLJIT_C_ZERO));
+  add_jump(compiler, backtracks, JUMP(type == OP_NOT_VSPACE ? SLJIT_NOT_ZERO : SLJIT_ZERO));
   return cc;
 
 #ifdef SUPPORT_UCP
   case OP_EXTUNI:
-  detect_partial_match(common, backtracks);
+  if (check_str_ptr)
+    detect_partial_match(common, backtracks);
   read_char(common);
   add_jump(compiler, &common->getucd, JUMP(SLJIT_FAST_CALL));
   OP1(SLJIT_MOV, TMP1, 0, SLJIT_IMM, (sljit_sw)PRIV(ucd_records) + SLJIT_OFFSETOF(ucd_record, gbprop));
   /* Optimize register allocation: use a real register. */
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS0, STACK_TOP, 0);
-  OP1(SLJIT_MOV_UB, STACK_TOP, 0, SLJIT_MEM2(TMP1, TMP2), 3);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), LOCALS0, STACK_TOP, 0);
+  OP1(SLJIT_MOV_U8, STACK_TOP, 0, SLJIT_MEM2(TMP1, TMP2), 3);
 
   label = LABEL();
-  jump[0] = CMP(SLJIT_C_GREATER_EQUAL, STR_PTR, 0, STR_END, 0);
+  jump[0] = CMP(SLJIT_GREATER_EQUAL, STR_PTR, 0, STR_END, 0);
   OP1(SLJIT_MOV, TMP3, 0, STR_PTR, 0);
   read_char(common);
   add_jump(compiler, &common->getucd, JUMP(SLJIT_FAST_CALL));
   OP1(SLJIT_MOV, TMP1, 0, SLJIT_IMM, (sljit_sw)PRIV(ucd_records) + SLJIT_OFFSETOF(ucd_record, gbprop));
-  OP1(SLJIT_MOV_UB, TMP2, 0, SLJIT_MEM2(TMP1, TMP2), 3);
+  OP1(SLJIT_MOV_U8, TMP2, 0, SLJIT_MEM2(TMP1, TMP2), 3);
 
   OP2(SLJIT_SHL, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, 2);
-  OP1(SLJIT_MOV_UI, TMP1, 0, SLJIT_MEM1(STACK_TOP), (sljit_sw)PRIV(ucp_gbtable));
+  OP1(SLJIT_MOV_U32, TMP1, 0, SLJIT_MEM1(STACK_TOP), (sljit_sw)PRIV(ucp_gbtable));
   OP1(SLJIT_MOV, STACK_TOP, 0, TMP2, 0);
   OP2(SLJIT_SHL, TMP2, 0, SLJIT_IMM, 1, TMP2, 0);
   OP2(SLJIT_AND | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, TMP2, 0);
-  JUMPTO(SLJIT_C_NOT_ZERO, label);
+  JUMPTO(SLJIT_NOT_ZERO, label);
 
   OP1(SLJIT_MOV, STR_PTR, 0, TMP3, 0);
   JUMPHERE(jump[0]);
-  OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS0);
+  OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_SP), LOCALS0);
 
   if (common->mode == JIT_PARTIAL_HARD_COMPILE)
     {
-    jump[0] = CMP(SLJIT_C_LESS, STR_PTR, 0, STR_END, 0);
+    jump[0] = CMP(SLJIT_LESS, STR_PTR, 0, STR_END, 0);
     /* Since we successfully read a char above, partial matching must occure. */
     check_partial(common, TRUE);
     JUMPHERE(jump[0]);
@@ -4650,176 +6435,17 @@ switch(type)
   return cc;
 #endif
 
-  case OP_EODN:
-  /* Requires rather complex checks. */
-  jump[0] = CMP(SLJIT_C_GREATER_EQUAL, STR_PTR, 0, STR_END, 0);
-  if (common->nltype == NLTYPE_FIXED && common->newline > 255)
-    {
-    OP2(SLJIT_ADD, TMP2, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(2));
-    OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(0));
-    if (common->mode == JIT_COMPILE)
-      add_jump(compiler, backtracks, CMP(SLJIT_C_NOT_EQUAL, TMP2, 0, STR_END, 0));
-    else
-      {
-      jump[1] = CMP(SLJIT_C_EQUAL, TMP2, 0, STR_END, 0);
-      OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP2, 0, STR_END, 0);
-      OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_C_LESS);
-      OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, (common->newline >> 8) & 0xff);
-      OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_C_NOT_EQUAL);
-      add_jump(compiler, backtracks, JUMP(SLJIT_C_NOT_EQUAL));
-      check_partial(common, TRUE);
-      add_jump(compiler, backtracks, JUMP(SLJIT_JUMP));
-      JUMPHERE(jump[1]);
-      }
-    OP1(MOV_UCHAR, TMP2, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(1));
-    add_jump(compiler, backtracks, CMP(SLJIT_C_NOT_EQUAL, TMP1, 0, SLJIT_IMM, (common->newline >> 8) & 0xff));
-    add_jump(compiler, backtracks, CMP(SLJIT_C_NOT_EQUAL, TMP2, 0, SLJIT_IMM, common->newline & 0xff));
-    }
-  else if (common->nltype == NLTYPE_FIXED)
-    {
-    OP2(SLJIT_ADD, TMP2, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
-    OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(0));
-    add_jump(compiler, backtracks, CMP(SLJIT_C_NOT_EQUAL, TMP2, 0, STR_END, 0));
-    add_jump(compiler, backtracks, CMP(SLJIT_C_NOT_EQUAL, TMP1, 0, SLJIT_IMM, common->newline));
-    }
-  else
-    {
-    OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(0));
-    jump[1] = CMP(SLJIT_C_NOT_EQUAL, TMP1, 0, SLJIT_IMM, CHAR_CR);
-    OP2(SLJIT_ADD, TMP2, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(2));
-    OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP2, 0, STR_END, 0);
-    jump[2] = JUMP(SLJIT_C_GREATER);
-    add_jump(compiler, backtracks, JUMP(SLJIT_C_LESS));
-    /* Equal. */
-    OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(1));
-    jump[3] = CMP(SLJIT_C_EQUAL, TMP1, 0, SLJIT_IMM, CHAR_NL);
-    add_jump(compiler, backtracks, JUMP(SLJIT_JUMP));
-
-    JUMPHERE(jump[1]);
-    if (common->nltype == NLTYPE_ANYCRLF)
-      {
-      OP2(SLJIT_ADD, TMP2, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
-      add_jump(compiler, backtracks, CMP(SLJIT_C_LESS, TMP2, 0, STR_END, 0));
-      add_jump(compiler, backtracks, CMP(SLJIT_C_NOT_EQUAL, TMP1, 0, SLJIT_IMM, CHAR_NL));
-      }
-    else
-      {
-      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS1, STR_PTR, 0);
-      read_char(common);
-      add_jump(compiler, backtracks, CMP(SLJIT_C_NOT_EQUAL, STR_PTR, 0, STR_END, 0));
-      add_jump(compiler, &common->anynewline, JUMP(SLJIT_FAST_CALL));
-      add_jump(compiler, backtracks, JUMP(SLJIT_C_ZERO));
-      OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS1);
-      }
-    JUMPHERE(jump[2]);
-    JUMPHERE(jump[3]);
-    }
-  JUMPHERE(jump[0]);
-  check_partial(common, FALSE);
-  return cc;
-
-  case OP_EOD:
-  add_jump(compiler, backtracks, CMP(SLJIT_C_LESS, STR_PTR, 0, STR_END, 0));
-  check_partial(common, FALSE);
-  return cc;
-
-  case OP_CIRC:
-  OP1(SLJIT_MOV, TMP2, 0, ARGUMENTS, 0);
-  OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(TMP2), SLJIT_OFFSETOF(jit_arguments, begin));
-  add_jump(compiler, backtracks, CMP(SLJIT_C_GREATER, STR_PTR, 0, TMP1, 0));
-  OP1(SLJIT_MOV_UB, TMP2, 0, SLJIT_MEM1(TMP2), SLJIT_OFFSETOF(jit_arguments, notbol));
-  add_jump(compiler, backtracks, CMP(SLJIT_C_NOT_EQUAL, TMP2, 0, SLJIT_IMM, 0));
-  return cc;
-
-  case OP_CIRCM:
-  OP1(SLJIT_MOV, TMP2, 0, ARGUMENTS, 0);
-  OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(TMP2), SLJIT_OFFSETOF(jit_arguments, begin));
-  jump[1] = CMP(SLJIT_C_GREATER, STR_PTR, 0, TMP1, 0);
-  OP1(SLJIT_MOV_UB, TMP2, 0, SLJIT_MEM1(TMP2), SLJIT_OFFSETOF(jit_arguments, notbol));
-  add_jump(compiler, backtracks, CMP(SLJIT_C_NOT_EQUAL, TMP2, 0, SLJIT_IMM, 0));
-  jump[0] = JUMP(SLJIT_JUMP);
-  JUMPHERE(jump[1]);
-
-  add_jump(compiler, backtracks, CMP(SLJIT_C_GREATER_EQUAL, STR_PTR, 0, STR_END, 0));
-  if (common->nltype == NLTYPE_FIXED && common->newline > 255)
-    {
-    OP2(SLJIT_SUB, TMP2, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(2));
-    add_jump(compiler, backtracks, CMP(SLJIT_C_LESS, TMP2, 0, TMP1, 0));
-    OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(-2));
-    OP1(MOV_UCHAR, TMP2, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(-1));
-    add_jump(compiler, backtracks, CMP(SLJIT_C_NOT_EQUAL, TMP1, 0, SLJIT_IMM, (common->newline >> 8) & 0xff));
-    add_jump(compiler, backtracks, CMP(SLJIT_C_NOT_EQUAL, TMP2, 0, SLJIT_IMM, common->newline & 0xff));
-    }
-  else
-    {
-    skip_char_back(common);
-    read_char(common);
-    check_newlinechar(common, common->nltype, backtracks, FALSE);
-    }
-  JUMPHERE(jump[0]);
-  return cc;
-
-  case OP_DOLL:
-  OP1(SLJIT_MOV, TMP2, 0, ARGUMENTS, 0);
-  OP1(SLJIT_MOV_UB, TMP2, 0, SLJIT_MEM1(TMP2), SLJIT_OFFSETOF(jit_arguments, noteol));
-  add_jump(compiler, backtracks, CMP(SLJIT_C_NOT_EQUAL, TMP2, 0, SLJIT_IMM, 0));
-
-  if (!common->endonly)
-    compile_char1_matchingpath(common, OP_EODN, cc, backtracks);
-  else
-    {
-    add_jump(compiler, backtracks, CMP(SLJIT_C_LESS, STR_PTR, 0, STR_END, 0));
-    check_partial(common, FALSE);
-    }
-  return cc;
-
-  case OP_DOLLM:
-  jump[1] = CMP(SLJIT_C_LESS, STR_PTR, 0, STR_END, 0);
-  OP1(SLJIT_MOV, TMP2, 0, ARGUMENTS, 0);
-  OP1(SLJIT_MOV_UB, TMP2, 0, SLJIT_MEM1(TMP2), SLJIT_OFFSETOF(jit_arguments, noteol));
-  add_jump(compiler, backtracks, CMP(SLJIT_C_NOT_EQUAL, TMP2, 0, SLJIT_IMM, 0));
-  check_partial(common, FALSE);
-  jump[0] = JUMP(SLJIT_JUMP);
-  JUMPHERE(jump[1]);
-
-  if (common->nltype == NLTYPE_FIXED && common->newline > 255)
-    {
-    OP2(SLJIT_ADD, TMP2, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(2));
-    OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(0));
-    if (common->mode == JIT_COMPILE)
-      add_jump(compiler, backtracks, CMP(SLJIT_C_GREATER, TMP2, 0, STR_END, 0));
-    else
-      {
-      jump[1] = CMP(SLJIT_C_LESS_EQUAL, TMP2, 0, STR_END, 0);
-      /* STR_PTR = STR_END - IN_UCHARS(1) */
-      add_jump(compiler, backtracks, CMP(SLJIT_C_NOT_EQUAL, TMP1, 0, SLJIT_IMM, (common->newline >> 8) & 0xff));
-      check_partial(common, TRUE);
-      add_jump(compiler, backtracks, JUMP(SLJIT_JUMP));
-      JUMPHERE(jump[1]);
-      }
-
-    OP1(MOV_UCHAR, TMP2, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(1));
-    add_jump(compiler, backtracks, CMP(SLJIT_C_NOT_EQUAL, TMP1, 0, SLJIT_IMM, (common->newline >> 8) & 0xff));
-    add_jump(compiler, backtracks, CMP(SLJIT_C_NOT_EQUAL, TMP2, 0, SLJIT_IMM, common->newline & 0xff));
-    }
-  else
-    {
-    peek_char(common);
-    check_newlinechar(common, common->nltype, backtracks, FALSE);
-    }
-  JUMPHERE(jump[0]);
-  return cc;
-
   case OP_CHAR:
   case OP_CHARI:
   length = 1;
 #ifdef SUPPORT_UTF
   if (common->utf && HAS_EXTRALEN(*cc)) length += GET_EXTRALEN(*cc);
 #endif
-  if (common->mode == JIT_COMPILE && (type == OP_CHAR || !char_has_othercase(common, cc) || char_get_othercase_bit(common, cc) != 0))
+  if (common->mode == JIT_COMPILE && check_str_ptr
+      && (type == OP_CHAR || !char_has_othercase(common, cc) || char_get_othercase_bit(common, cc) != 0))
     {
     OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(length));
-    add_jump(compiler, backtracks, CMP(SLJIT_C_GREATER, STR_PTR, 0, STR_END, 0));
+    add_jump(compiler, backtracks, CMP(SLJIT_GREATER, STR_PTR, 0, STR_END, 0));
 
     context.length = IN_UCHARS(length);
     context.sourcereg = -1;
@@ -4828,8 +6454,9 @@ switch(type)
 #endif
     return byte_sequence_compare(common, type == OP_CHARI, cc, &context, backtracks);
     }
-  detect_partial_match(common, backtracks);
-  read_char(common);
+
+  if (check_str_ptr)
+    detect_partial_match(common, backtracks);
 #ifdef SUPPORT_UTF
   if (common->utf)
     {
@@ -4838,29 +6465,31 @@ switch(type)
   else
 #endif
     c = *cc;
+
   if (type == OP_CHAR || !char_has_othercase(common, cc))
     {
-    add_jump(compiler, backtracks, CMP(SLJIT_C_NOT_EQUAL, TMP1, 0, SLJIT_IMM, c));
+    read_char_range(common, c, c, FALSE);
+    add_jump(compiler, backtracks, CMP(SLJIT_NOT_EQUAL, TMP1, 0, SLJIT_IMM, c));
     return cc + length;
     }
   oc = char_othercase(common, c);
+  read_char_range(common, c < oc ? c : oc, c > oc ? c : oc, FALSE);
   bit = c ^ oc;
   if (is_powerof2(bit))
     {
     OP2(SLJIT_OR, TMP1, 0, TMP1, 0, SLJIT_IMM, bit);
-    add_jump(compiler, backtracks, CMP(SLJIT_C_NOT_EQUAL, TMP1, 0, SLJIT_IMM, c | bit));
+    add_jump(compiler, backtracks, CMP(SLJIT_NOT_EQUAL, TMP1, 0, SLJIT_IMM, c | bit));
     return cc + length;
     }
-  OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, c);
-  OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_C_EQUAL);
-  OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, oc);
-  OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
-  add_jump(compiler, backtracks, JUMP(SLJIT_C_ZERO));
+  jump[0] = CMP(SLJIT_EQUAL, TMP1, 0, SLJIT_IMM, c);
+  add_jump(compiler, backtracks, CMP(SLJIT_NOT_EQUAL, TMP1, 0, SLJIT_IMM, oc));
+  JUMPHERE(jump[0]);
   return cc + length;
 
   case OP_NOT:
   case OP_NOTI:
-  detect_partial_match(common, backtracks);
+  if (check_str_ptr)
+    detect_partial_match(common, backtracks);
   length = 1;
 #ifdef SUPPORT_UTF
   if (common->utf)
@@ -4869,18 +6498,18 @@ switch(type)
     c = *cc;
     if (c < 128)
       {
-      OP1(SLJIT_MOV_UB, TMP1, 0, SLJIT_MEM1(STR_PTR), 0);
+      OP1(SLJIT_MOV_U8, TMP1, 0, SLJIT_MEM1(STR_PTR), 0);
       if (type == OP_NOT || !char_has_othercase(common, cc))
-        add_jump(compiler, backtracks, CMP(SLJIT_C_EQUAL, TMP1, 0, SLJIT_IMM, c));
+        add_jump(compiler, backtracks, CMP(SLJIT_EQUAL, TMP1, 0, SLJIT_IMM, c));
       else
         {
         /* Since UTF8 code page is fixed, we know that c is in [a-z] or [A-Z] range. */
         OP2(SLJIT_OR, TMP2, 0, TMP1, 0, SLJIT_IMM, 0x20);
-        add_jump(compiler, backtracks, CMP(SLJIT_C_EQUAL, TMP2, 0, SLJIT_IMM, c | 0x20));
+        add_jump(compiler, backtracks, CMP(SLJIT_EQUAL, TMP2, 0, SLJIT_IMM, c | 0x20));
         }
       /* Skip the variable-length character. */
       OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
-      jump[0] = CMP(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, 0xc0);
+      jump[0] = CMP(SLJIT_LESS, TMP1, 0, SLJIT_IMM, 0xc0);
       OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(TMP1), (sljit_sw)PRIV(utf8_table4) - 0xc0);
       OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, TMP1, 0);
       JUMPHERE(jump[0]);
@@ -4890,101 +6519,90 @@ switch(type)
 #endif /* COMPILE_PCRE8 */
       {
       GETCHARLEN(c, cc, length);
-      read_char(common);
       }
     }
   else
 #endif /* SUPPORT_UTF */
-    {
-    read_char(common);
     c = *cc;
-    }
 
   if (type == OP_NOT || !char_has_othercase(common, cc))
-    add_jump(compiler, backtracks, CMP(SLJIT_C_EQUAL, TMP1, 0, SLJIT_IMM, c));
+    {
+    read_char_range(common, c, c, TRUE);
+    add_jump(compiler, backtracks, CMP(SLJIT_EQUAL, TMP1, 0, SLJIT_IMM, c));
+    }
   else
     {
     oc = char_othercase(common, c);
+    read_char_range(common, c < oc ? c : oc, c > oc ? c : oc, TRUE);
     bit = c ^ oc;
     if (is_powerof2(bit))
       {
       OP2(SLJIT_OR, TMP1, 0, TMP1, 0, SLJIT_IMM, bit);
-      add_jump(compiler, backtracks, CMP(SLJIT_C_EQUAL, TMP1, 0, SLJIT_IMM, c | bit));
+      add_jump(compiler, backtracks, CMP(SLJIT_EQUAL, TMP1, 0, SLJIT_IMM, c | bit));
       }
     else
       {
-      add_jump(compiler, backtracks, CMP(SLJIT_C_EQUAL, TMP1, 0, SLJIT_IMM, c));
-      add_jump(compiler, backtracks, CMP(SLJIT_C_EQUAL, TMP1, 0, SLJIT_IMM, oc));
+      add_jump(compiler, backtracks, CMP(SLJIT_EQUAL, TMP1, 0, SLJIT_IMM, c));
+      add_jump(compiler, backtracks, CMP(SLJIT_EQUAL, TMP1, 0, SLJIT_IMM, oc));
       }
     }
   return cc + length;
 
   case OP_CLASS:
   case OP_NCLASS:
-  detect_partial_match(common, backtracks);
-  read_char(common);
-  if (check_class_ranges(common, (const pcre_uint8 *)cc, type == OP_NCLASS, backtracks))
+  if (check_str_ptr)
+    detect_partial_match(common, backtracks);
+
+#if defined SUPPORT_UTF && defined COMPILE_PCRE8
+  bit = (common->utf && is_char7_bitset((const sljit_u8 *)cc, type == OP_NCLASS)) ? 127 : 255;
+  read_char_range(common, 0, bit, type == OP_NCLASS);
+#else
+  read_char_range(common, 0, 255, type == OP_NCLASS);
+#endif
+
+  if (check_class_ranges(common, (const sljit_u8 *)cc, type == OP_NCLASS, FALSE, backtracks))
     return cc + 32 / sizeof(pcre_uchar);
 
-#if defined SUPPORT_UTF || !defined COMPILE_PCRE8
+#if defined SUPPORT_UTF && defined COMPILE_PCRE8
   jump[0] = NULL;
-#ifdef COMPILE_PCRE8
-  /* This check only affects 8 bit mode. In other modes, we
-  always need to compare the value with 255. */
   if (common->utf)
-#endif /* COMPILE_PCRE8 */
     {
-    jump[0] = CMP(SLJIT_C_GREATER, TMP1, 0, SLJIT_IMM, 255);
+    jump[0] = CMP(SLJIT_GREATER, TMP1, 0, SLJIT_IMM, bit);
     if (type == OP_CLASS)
       {
       add_jump(compiler, backtracks, jump[0]);
       jump[0] = NULL;
       }
     }
-#endif /* SUPPORT_UTF || !COMPILE_PCRE8 */
+#elif !defined COMPILE_PCRE8
+  jump[0] = CMP(SLJIT_GREATER, TMP1, 0, SLJIT_IMM, 255);
+  if (type == OP_CLASS)
+    {
+    add_jump(compiler, backtracks, jump[0]);
+    jump[0] = NULL;
+    }
+#endif /* SUPPORT_UTF && COMPILE_PCRE8 */
+
   OP2(SLJIT_AND, TMP2, 0, TMP1, 0, SLJIT_IMM, 0x7);
   OP2(SLJIT_LSHR, TMP1, 0, TMP1, 0, SLJIT_IMM, 3);
-  OP1(SLJIT_MOV_UB, TMP1, 0, SLJIT_MEM1(TMP1), (sljit_sw)cc);
+  OP1(SLJIT_MOV_U8, TMP1, 0, SLJIT_MEM1(TMP1), (sljit_sw)cc);
   OP2(SLJIT_SHL, TMP2, 0, SLJIT_IMM, 1, TMP2, 0);
   OP2(SLJIT_AND | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, TMP2, 0);
-  add_jump(compiler, backtracks, JUMP(SLJIT_C_ZERO));
+  add_jump(compiler, backtracks, JUMP(SLJIT_ZERO));
+
 #if defined SUPPORT_UTF || !defined COMPILE_PCRE8
   if (jump[0] != NULL)
     JUMPHERE(jump[0]);
-#endif /* SUPPORT_UTF || !COMPILE_PCRE8 */
+#endif
   return cc + 32 / sizeof(pcre_uchar);
 
 #if defined SUPPORT_UTF || defined COMPILE_PCRE16 || defined COMPILE_PCRE32
   case OP_XCLASS:
+  if (check_str_ptr)
+    detect_partial_match(common, backtracks);
   compile_xclass_matchingpath(common, cc + LINK_SIZE, backtracks);
   return cc + GET(cc, 0) - 1;
 #endif
-
-  case OP_REVERSE:
-  length = GET(cc, 0);
-  if (length == 0)
-    return cc + LINK_SIZE;
-  OP1(SLJIT_MOV, TMP1, 0, ARGUMENTS, 0);
-#ifdef SUPPORT_UTF
-  if (common->utf)
-    {
-    OP1(SLJIT_MOV, TMP3, 0, SLJIT_MEM1(TMP1), SLJIT_OFFSETOF(jit_arguments, begin));
-    OP1(SLJIT_MOV, TMP2, 0, SLJIT_IMM, length);
-    label = LABEL();
-    add_jump(compiler, backtracks, CMP(SLJIT_C_LESS_EQUAL, STR_PTR, 0, TMP3, 0));
-    skip_char_back(common);
-    OP2(SLJIT_SUB | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_IMM, 1);
-    JUMPTO(SLJIT_C_NOT_ZERO, label);
-    }
-  else
-#endif
-    {
-    OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(TMP1), SLJIT_OFFSETOF(jit_arguments, begin));
-    OP2(SLJIT_SUB, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(length));
-    add_jump(compiler, backtracks, CMP(SLJIT_C_LESS, STR_PTR, 0, TMP1, 0));
-    }
-  check_start_used_ptr(common);
-  return cc + LINK_SIZE;
   }
 SLJIT_ASSERT_STOP();
 return cc;
@@ -5042,7 +6660,7 @@ if (context.length > 0)
   {
   /* We have a fixed-length byte sequence. */
   OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, context.length);
-  add_jump(compiler, backtracks, CMP(SLJIT_C_GREATER, STR_PTR, 0, STR_END, 0));
+  add_jump(compiler, backtracks, CMP(SLJIT_GREATER, STR_PTR, 0, STR_END, 0));
 
   context.sourcereg = -1;
 #if defined SLJIT_UNALIGNED && SLJIT_UNALIGNED
@@ -5053,29 +6671,7 @@ if (context.length > 0)
   }
 
 /* A non-fixed length character will be checked if length == 0. */
-return compile_char1_matchingpath(common, *cc, cc + 1, backtracks);
-}
-
-static struct sljit_jump *compile_ref_checks(compiler_common *common, pcre_uchar *cc, jump_list **backtracks)
-{
-DEFINE_COMPILER;
-int offset = GET2(cc, 1) << 1;
-
-OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset));
-if (!common->jscript_compat)
-  {
-  if (backtracks == NULL)
-    {
-    /* OVECTOR(1) contains the "string begin - 1" constant. */
-    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(1));
-    OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_C_EQUAL);
-    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset + 1));
-    OP_FLAGS(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, SLJIT_C_EQUAL);
-    return JUMP(SLJIT_C_NOT_ZERO);
-    }
-  add_jump(compiler, backtracks, CMP(SLJIT_C_EQUAL, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(1)));
-  }
-return CMP(SLJIT_C_EQUAL, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset + 1));
+return compile_char1_matchingpath(common, *cc, cc + 1, backtracks, TRUE);
 }
 
 /* Forward definitions. */
@@ -5110,39 +6706,80 @@ static void compile_backtrackingpath(compiler_common *, struct backtrack_common
 
 #define BACKTRACK_AS(type) ((type *)backtrack)
 
-static pcre_uchar *compile_ref_matchingpath(compiler_common *common, pcre_uchar *cc, jump_list **backtracks, BOOL withchecks, BOOL emptyfail)
+static void compile_dnref_search(compiler_common *common, pcre_uchar *cc, jump_list **backtracks)
 {
+/* The OVECTOR offset goes to TMP2. */
 DEFINE_COMPILER;
-int offset = GET2(cc, 1) << 1;
+int count = GET2(cc, 1 + IMM2_SIZE);
+pcre_uchar *slot = common->name_table + GET2(cc, 1) * common->name_entry_size;
+unsigned int offset;
+jump_list *found = NULL;
+
+SLJIT_ASSERT(*cc == OP_DNREF || *cc == OP_DNREFI);
+
+OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), OVECTOR(1));
+
+count--;
+while (count-- > 0)
+  {
+  offset = GET2(slot, 0) << 1;
+  GET_LOCAL_BASE(TMP2, 0, OVECTOR(offset));
+  add_jump(compiler, &found, CMP(SLJIT_NOT_EQUAL, SLJIT_MEM1(SLJIT_SP), OVECTOR(offset), TMP1, 0));
+  slot += common->name_entry_size;
+  }
+
+offset = GET2(slot, 0) << 1;
+GET_LOCAL_BASE(TMP2, 0, OVECTOR(offset));
+if (backtracks != NULL && !common->jscript_compat)
+  add_jump(compiler, backtracks, CMP(SLJIT_EQUAL, SLJIT_MEM1(SLJIT_SP), OVECTOR(offset), TMP1, 0));
+
+set_jumps(found, LABEL());
+}
+
+static void compile_ref_matchingpath(compiler_common *common, pcre_uchar *cc, jump_list **backtracks, BOOL withchecks, BOOL emptyfail)
+{
+DEFINE_COMPILER;
+BOOL ref = (*cc == OP_REF || *cc == OP_REFI);
+int offset = 0;
 struct sljit_jump *jump = NULL;
 struct sljit_jump *partial;
 struct sljit_jump *nopartial;
 
-OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset));
-/* OVECTOR(1) contains the "string begin - 1" constant. */
-if (withchecks && !common->jscript_compat)
-  add_jump(compiler, backtracks, CMP(SLJIT_C_EQUAL, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(1)));
+if (ref)
+  {
+  offset = GET2(cc, 1) << 1;
+  OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), OVECTOR(offset));
+  /* OVECTOR(1) contains the "string begin - 1" constant. */
+  if (withchecks && !common->jscript_compat)
+    add_jump(compiler, backtracks, CMP(SLJIT_EQUAL, TMP1, 0, SLJIT_MEM1(SLJIT_SP), OVECTOR(1)));
+  }
+else
+  OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(TMP2), 0);
 
 #if defined SUPPORT_UTF && defined SUPPORT_UCP
 if (common->utf && *cc == OP_REFI)
   {
-  SLJIT_ASSERT(TMP1 == SLJIT_SCRATCH_REG1 && STACK_TOP == SLJIT_SCRATCH_REG2 && TMP2 == SLJIT_SCRATCH_REG3);
-  OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset + 1));
+  SLJIT_ASSERT(TMP1 == SLJIT_R0 && STACK_TOP == SLJIT_R1 && TMP2 == SLJIT_R2);
+  if (ref)
+    OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_SP), OVECTOR(offset + 1));
+  else
+    OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(TMP2), sizeof(sljit_sw));
+
   if (withchecks)
-    jump = CMP(SLJIT_C_EQUAL, TMP1, 0, TMP2, 0);
+    jump = CMP(SLJIT_EQUAL, TMP1, 0, TMP2, 0);
 
   /* Needed to save important temporary registers. */
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS0, STACK_TOP, 0);
-  OP1(SLJIT_MOV, SLJIT_SCRATCH_REG2, 0, ARGUMENTS, 0);
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SCRATCH_REG2), SLJIT_OFFSETOF(jit_arguments, uchar_ptr), STR_PTR, 0);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), LOCALS0, STACK_TOP, 0);
+  OP1(SLJIT_MOV, SLJIT_R1, 0, ARGUMENTS, 0);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_R1), SLJIT_OFFSETOF(jit_arguments, uchar_ptr), STR_PTR, 0);
   sljit_emit_ijump(compiler, SLJIT_CALL3, SLJIT_IMM, SLJIT_FUNC_OFFSET(do_utf_caselesscmp));
-  OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS0);
+  OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_SP), LOCALS0);
   if (common->mode == JIT_COMPILE)
-    add_jump(compiler, backtracks, CMP(SLJIT_C_LESS_EQUAL, SLJIT_RETURN_REG, 0, SLJIT_IMM, 1));
+    add_jump(compiler, backtracks, CMP(SLJIT_LESS_EQUAL, SLJIT_RETURN_REG, 0, SLJIT_IMM, 1));
   else
     {
-    add_jump(compiler, backtracks, CMP(SLJIT_C_EQUAL, SLJIT_RETURN_REG, 0, SLJIT_IMM, 0));
-    nopartial = CMP(SLJIT_C_NOT_EQUAL, SLJIT_RETURN_REG, 0, SLJIT_IMM, 1);
+    add_jump(compiler, backtracks, CMP(SLJIT_EQUAL, SLJIT_RETURN_REG, 0, SLJIT_IMM, 0));
+    nopartial = CMP(SLJIT_NOT_EQUAL, SLJIT_RETURN_REG, 0, SLJIT_IMM, 1);
     check_partial(common, FALSE);
     add_jump(compiler, backtracks, JUMP(SLJIT_JUMP));
     JUMPHERE(nopartial);
@@ -5152,17 +6789,21 @@ if (common->utf && *cc == OP_REFI)
 else
 #endif /* SUPPORT_UTF && SUPPORT_UCP */
   {
-  OP2(SLJIT_SUB | SLJIT_SET_E, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset + 1), TMP1, 0);
+  if (ref)
+    OP2(SLJIT_SUB | SLJIT_SET_E, TMP2, 0, SLJIT_MEM1(SLJIT_SP), OVECTOR(offset + 1), TMP1, 0);
+  else
+    OP2(SLJIT_SUB | SLJIT_SET_E, TMP2, 0, SLJIT_MEM1(TMP2), sizeof(sljit_sw), TMP1, 0);
+
   if (withchecks)
-    jump = JUMP(SLJIT_C_ZERO);
+    jump = JUMP(SLJIT_ZERO);
 
   OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, TMP2, 0);
-  partial = CMP(SLJIT_C_GREATER, STR_PTR, 0, STR_END, 0);
+  partial = CMP(SLJIT_GREATER, STR_PTR, 0, STR_END, 0);
   if (common->mode == JIT_COMPILE)
     add_jump(compiler, backtracks, partial);
 
   add_jump(compiler, *cc == OP_REF ? &common->casefulcmp : &common->caselesscmp, JUMP(SLJIT_FAST_CALL));
-  add_jump(compiler, backtracks, CMP(SLJIT_C_NOT_EQUAL, TMP2, 0, SLJIT_IMM, 0));
+  add_jump(compiler, backtracks, CMP(SLJIT_NOT_EQUAL, TMP2, 0, SLJIT_IMM, 0));
 
   if (common->mode != JIT_COMPILE)
     {
@@ -5171,10 +6812,10 @@ else
     /* TMP2 -= STR_END - STR_PTR */
     OP2(SLJIT_SUB, TMP2, 0, TMP2, 0, STR_PTR, 0);
     OP2(SLJIT_ADD, TMP2, 0, TMP2, 0, STR_END, 0);
-    partial = CMP(SLJIT_C_EQUAL, TMP2, 0, SLJIT_IMM, 0);
+    partial = CMP(SLJIT_EQUAL, TMP2, 0, SLJIT_IMM, 0);
     OP1(SLJIT_MOV, STR_PTR, 0, STR_END, 0);
     add_jump(compiler, *cc == OP_REF ? &common->casefulcmp : &common->caselesscmp, JUMP(SLJIT_FAST_CALL));
-    add_jump(compiler, backtracks, CMP(SLJIT_C_NOT_EQUAL, TMP2, 0, SLJIT_IMM, 0));
+    add_jump(compiler, backtracks, CMP(SLJIT_NOT_EQUAL, TMP2, 0, SLJIT_IMM, 0));
     JUMPHERE(partial);
     check_partial(common, FALSE);
     add_jump(compiler, backtracks, JUMP(SLJIT_JUMP));
@@ -5189,14 +6830,15 @@ if (jump != NULL)
   else
     JUMPHERE(jump);
   }
-return cc + 1 + IMM2_SIZE;
 }
 
 static SLJIT_INLINE pcre_uchar *compile_ref_iterator_matchingpath(compiler_common *common, pcre_uchar *cc, backtrack_common *parent)
 {
 DEFINE_COMPILER;
+BOOL ref = (*cc == OP_REF || *cc == OP_REFI);
 backtrack_common *backtrack;
 pcre_uchar type;
+int offset = 0;
 struct sljit_label *label;
 struct sljit_jump *zerolength;
 struct sljit_jump *jump = NULL;
@@ -5204,9 +6846,15 @@ pcre_uchar *ccbegin = cc;
 int min = 0, max = 0;
 BOOL minimize;
 
-PUSH_BACKTRACK(sizeof(iterator_backtrack), cc, NULL);
+PUSH_BACKTRACK(sizeof(ref_iterator_backtrack), cc, NULL);
 
+if (ref)
+  offset = GET2(cc, 1) << 1;
+else
+  cc += IMM2_SIZE;
 type = cc[1 + IMM2_SIZE];
+
+SLJIT_COMPILE_ASSERT((OP_CRSTAR & 0x1) == 0, crstar_opcode_must_be_even);
 minimize = (type & 0x1) != 0;
 switch(type)
   {
@@ -5244,37 +6892,64 @@ if (!minimize)
   if (min == 0)
     {
     allocate_stack(common, 2);
+    if (ref)
+      OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), OVECTOR(offset));
     OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), STR_PTR, 0);
     OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(1), SLJIT_IMM, 0);
     /* Temporary release of STR_PTR. */
     OP2(SLJIT_SUB, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, sizeof(sljit_sw));
-    zerolength = compile_ref_checks(common, ccbegin, NULL);
+    /* Handles both invalid and empty cases. Since the minimum repeat,
+    is zero the invalid case is basically the same as an empty case. */
+    if (ref)
+      zerolength = CMP(SLJIT_EQUAL, TMP1, 0, SLJIT_MEM1(SLJIT_SP), OVECTOR(offset + 1));
+    else
+      {
+      compile_dnref_search(common, ccbegin, NULL);
+      OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(TMP2), 0);
+      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), POSSESSIVE1, TMP2, 0);
+      zerolength = CMP(SLJIT_EQUAL, TMP1, 0, SLJIT_MEM1(TMP2), sizeof(sljit_sw));
+      }
     /* Restore if not zero length. */
     OP2(SLJIT_ADD, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, sizeof(sljit_sw));
     }
   else
     {
     allocate_stack(common, 1);
+    if (ref)
+      OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), OVECTOR(offset));
     OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), SLJIT_IMM, 0);
-    zerolength = compile_ref_checks(common, ccbegin, &backtrack->topbacktracks);
+    if (ref)
+      {
+      add_jump(compiler, &backtrack->topbacktracks, CMP(SLJIT_EQUAL, TMP1, 0, SLJIT_MEM1(SLJIT_SP), OVECTOR(1)));
+      zerolength = CMP(SLJIT_EQUAL, TMP1, 0, SLJIT_MEM1(SLJIT_SP), OVECTOR(offset + 1));
+      }
+    else
+      {
+      compile_dnref_search(common, ccbegin, &backtrack->topbacktracks);
+      OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(TMP2), 0);
+      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), POSSESSIVE1, TMP2, 0);
+      zerolength = CMP(SLJIT_EQUAL, TMP1, 0, SLJIT_MEM1(TMP2), sizeof(sljit_sw));
+      }
     }
 
   if (min > 1 || max > 1)
-    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), POSSESSIVE0, SLJIT_IMM, 0);
+    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), POSSESSIVE0, SLJIT_IMM, 0);
 
   label = LABEL();
+  if (!ref)
+    OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_SP), POSSESSIVE1);
   compile_ref_matchingpath(common, ccbegin, &backtrack->topbacktracks, FALSE, FALSE);
 
   if (min > 1 || max > 1)
     {
-    OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), POSSESSIVE0);
+    OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), POSSESSIVE0);
     OP2(SLJIT_ADD, TMP1, 0, TMP1, 0, SLJIT_IMM, 1);
-    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), POSSESSIVE0, TMP1, 0);
+    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), POSSESSIVE0, TMP1, 0);
     if (min > 1)
-      CMPTO(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, min, label);
+      CMPTO(SLJIT_LESS, TMP1, 0, SLJIT_IMM, min, label);
     if (max > 1)
       {
-      jump = CMP(SLJIT_C_GREATER_EQUAL, TMP1, 0, SLJIT_IMM, max);
+      jump = CMP(SLJIT_GREATER_EQUAL, TMP1, 0, SLJIT_IMM, max);
       allocate_stack(common, 1);
       OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), STR_PTR, 0);
       JUMPTO(SLJIT_JUMP, label);
@@ -5291,30 +6966,58 @@ if (!minimize)
     }
 
   JUMPHERE(zerolength);
-  BACKTRACK_AS(iterator_backtrack)->matchingpath = LABEL();
+  BACKTRACK_AS(ref_iterator_backtrack)->matchingpath = LABEL();
 
   count_match(common);
   return cc;
   }
 
-allocate_stack(common, 2);
+allocate_stack(common, ref ? 2 : 3);
+if (ref)
+  OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), OVECTOR(offset));
 OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), SLJIT_IMM, 0);
 if (type != OP_CRMINSTAR)
   OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(1), SLJIT_IMM, 0);
 
 if (min == 0)
   {
-  zerolength = compile_ref_checks(common, ccbegin, NULL);
+  /* Handles both invalid and empty cases. Since the minimum repeat,
+  is zero the invalid case is basically the same as an empty case. */
+  if (ref)
+    zerolength = CMP(SLJIT_EQUAL, TMP1, 0, SLJIT_MEM1(SLJIT_SP), OVECTOR(offset + 1));
+  else
+    {
+    compile_dnref_search(common, ccbegin, NULL);
+    OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(TMP2), 0);
+    OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(2), TMP2, 0);
+    zerolength = CMP(SLJIT_EQUAL, TMP1, 0, SLJIT_MEM1(TMP2), sizeof(sljit_sw));
+    }
+  /* Length is non-zero, we can match real repeats. */
   OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), STR_PTR, 0);
   jump = JUMP(SLJIT_JUMP);
   }
 else
-  zerolength = compile_ref_checks(common, ccbegin, &backtrack->topbacktracks);
+  {
+  if (ref)
+    {
+    add_jump(compiler, &backtrack->topbacktracks, CMP(SLJIT_EQUAL, TMP1, 0, SLJIT_MEM1(SLJIT_SP), OVECTOR(1)));
+    zerolength = CMP(SLJIT_EQUAL, TMP1, 0, SLJIT_MEM1(SLJIT_SP), OVECTOR(offset + 1));
+    }
+  else
+    {
+    compile_dnref_search(common, ccbegin, &backtrack->topbacktracks);
+    OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(TMP2), 0);
+    OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(2), TMP2, 0);
+    zerolength = CMP(SLJIT_EQUAL, TMP1, 0, SLJIT_MEM1(TMP2), sizeof(sljit_sw));
+    }
+  }
 
-BACKTRACK_AS(iterator_backtrack)->matchingpath = LABEL();
+BACKTRACK_AS(ref_iterator_backtrack)->matchingpath = LABEL();
 if (max > 0)
-  add_jump(compiler, &backtrack->topbacktracks, CMP(SLJIT_C_GREATER_EQUAL, SLJIT_MEM1(STACK_TOP), STACK(1), SLJIT_IMM, max));
+  add_jump(compiler, &backtrack->topbacktracks, CMP(SLJIT_GREATER_EQUAL, SLJIT_MEM1(STACK_TOP), STACK(1), SLJIT_IMM, max));
 
+if (!ref)
+  OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(STACK_TOP), STACK(2));
 compile_ref_matchingpath(common, ccbegin, &backtrack->topbacktracks, TRUE, TRUE);
 OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), STR_PTR, 0);
 
@@ -5323,7 +7026,7 @@ if (min > 1)
   OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(STACK_TOP), STACK(1));
   OP2(SLJIT_ADD, TMP1, 0, TMP1, 0, SLJIT_IMM, 1);
   OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(1), TMP1, 0);
-  CMPTO(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, min, BACKTRACK_AS(iterator_backtrack)->matchingpath);
+  CMPTO(SLJIT_LESS, TMP1, 0, SLJIT_IMM, min, BACKTRACK_AS(ref_iterator_backtrack)->matchingpath);
   }
 else if (max > 0)
   OP2(SLJIT_ADD, SLJIT_MEM1(STACK_TOP), STACK(1), SLJIT_MEM1(STACK_TOP), STACK(1), SLJIT_IMM, 1);
@@ -5383,15 +7086,15 @@ if (entry == NULL)
 
 if (common->has_set_som && common->mark_ptr != 0)
   {
-  OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(0));
+  OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_SP), OVECTOR(0));
   allocate_stack(common, 2);
-  OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->mark_ptr);
+  OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), common->mark_ptr);
   OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), TMP2, 0);
   OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(1), TMP1, 0);
   }
 else if (common->has_set_som || common->mark_ptr != 0)
   {
-  OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->has_set_som ? (int)(OVECTOR(0)) : common->mark_ptr);
+  OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_SP), common->has_set_som ? (int)(OVECTOR(0)) : common->mark_ptr);
   allocate_stack(common, 1);
   OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), TMP2, 0);
   }
@@ -5401,11 +7104,11 @@ if (entry->entry == NULL)
 else
   JUMPTO(SLJIT_FAST_CALL, entry->entry);
 /* Leave if the match is failed. */
-add_jump(compiler, &backtrack->topbacktracks, CMP(SLJIT_C_EQUAL, TMP1, 0, SLJIT_IMM, 0));
+add_jump(compiler, &backtrack->topbacktracks, CMP(SLJIT_EQUAL, TMP1, 0, SLJIT_IMM, 0));
 return cc + 1 + LINK_SIZE;
 }
 
-static int SLJIT_CALL do_callout(struct jit_arguments* arguments, PUBL(callout_block) *callout_block, pcre_uchar **jit_ovector)
+static int SLJIT_CALL do_callout(struct jit_arguments *arguments, PUBL(callout_block) *callout_block, pcre_uchar **jit_ovector)
 {
 const pcre_uchar *begin = arguments->begin;
 int *offset_vector = arguments->offsets;
@@ -5465,45 +7168,71 @@ PUSH_BACKTRACK(sizeof(backtrack_common), cc, NULL);
 
 allocate_stack(common, CALLOUT_ARG_SIZE / sizeof(sljit_sw));
 
-OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->capture_last_ptr);
-OP1(SLJIT_MOV, TMP1, 0, ARGUMENTS, 0);
 SLJIT_ASSERT(common->capture_last_ptr != 0);
-OP1(SLJIT_MOV_SI, SLJIT_MEM1(STACK_TOP), CALLOUT_ARG_OFFSET(callout_number), SLJIT_IMM, cc[1]);
-OP1(SLJIT_MOV_SI, SLJIT_MEM1(STACK_TOP), CALLOUT_ARG_OFFSET(capture_last), TMP2, 0);
+OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_SP), common->capture_last_ptr);
+OP1(SLJIT_MOV, TMP1, 0, ARGUMENTS, 0);
+OP1(SLJIT_MOV_S32, SLJIT_MEM1(STACK_TOP), CALLOUT_ARG_OFFSET(callout_number), SLJIT_IMM, cc[1]);
+OP1(SLJIT_MOV_S32, SLJIT_MEM1(STACK_TOP), CALLOUT_ARG_OFFSET(capture_last), TMP2, 0);
 
 /* These pointer sized fields temporarly stores internal variables. */
-OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(0));
+OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_SP), OVECTOR(0));
 OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), CALLOUT_ARG_OFFSET(offset_vector), STR_PTR, 0);
 OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), CALLOUT_ARG_OFFSET(subject), TMP2, 0);
 
 if (common->mark_ptr != 0)
   OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(TMP1), SLJIT_OFFSETOF(jit_arguments, mark_ptr));
-OP1(SLJIT_MOV_SI, SLJIT_MEM1(STACK_TOP), CALLOUT_ARG_OFFSET(pattern_position), SLJIT_IMM, GET(cc, 2));
-OP1(SLJIT_MOV_SI, SLJIT_MEM1(STACK_TOP), CALLOUT_ARG_OFFSET(next_item_length), SLJIT_IMM, GET(cc, 2 + LINK_SIZE));
+OP1(SLJIT_MOV_S32, SLJIT_MEM1(STACK_TOP), CALLOUT_ARG_OFFSET(pattern_position), SLJIT_IMM, GET(cc, 2));
+OP1(SLJIT_MOV_S32, SLJIT_MEM1(STACK_TOP), CALLOUT_ARG_OFFSET(next_item_length), SLJIT_IMM, GET(cc, 2 + LINK_SIZE));
 OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), CALLOUT_ARG_OFFSET(mark), (common->mark_ptr != 0) ? TMP2 : SLJIT_IMM, 0);
 
 /* Needed to save important temporary registers. */
-OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS0, STACK_TOP, 0);
-OP2(SLJIT_SUB, SLJIT_SCRATCH_REG2, 0, STACK_TOP, 0, SLJIT_IMM, CALLOUT_ARG_SIZE);
-GET_LOCAL_BASE(SLJIT_SCRATCH_REG3, 0, OVECTOR_START);
+OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), LOCALS0, STACK_TOP, 0);
+OP2(SLJIT_SUB, SLJIT_R1, 0, STACK_TOP, 0, SLJIT_IMM, CALLOUT_ARG_SIZE);
+GET_LOCAL_BASE(SLJIT_R2, 0, OVECTOR_START);
 sljit_emit_ijump(compiler, SLJIT_CALL3, SLJIT_IMM, SLJIT_FUNC_OFFSET(do_callout));
-OP1(SLJIT_MOV_SI, SLJIT_RETURN_REG, 0, SLJIT_RETURN_REG, 0);
-OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS0);
+OP1(SLJIT_MOV_S32, SLJIT_RETURN_REG, 0, SLJIT_RETURN_REG, 0);
+OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_SP), LOCALS0);
 free_stack(common, CALLOUT_ARG_SIZE / sizeof(sljit_sw));
 
 /* Check return value. */
 OP2(SLJIT_SUB | SLJIT_SET_S, SLJIT_UNUSED, 0, SLJIT_RETURN_REG, 0, SLJIT_IMM, 0);
-add_jump(compiler, &backtrack->topbacktracks, JUMP(SLJIT_C_SIG_GREATER));
+add_jump(compiler, &backtrack->topbacktracks, JUMP(SLJIT_SIG_GREATER));
 if (common->forced_quit_label == NULL)
-  add_jump(compiler, &common->forced_quit, JUMP(SLJIT_C_SIG_LESS));
+  add_jump(compiler, &common->forced_quit, JUMP(SLJIT_SIG_LESS));
 else
-  JUMPTO(SLJIT_C_SIG_LESS, common->forced_quit_label);
+  JUMPTO(SLJIT_SIG_LESS, common->forced_quit_label);
 return cc + 2 + 2 * LINK_SIZE;
 }
 
 #undef CALLOUT_ARG_SIZE
 #undef CALLOUT_ARG_OFFSET
 
+static SLJIT_INLINE BOOL assert_needs_str_ptr_saving(pcre_uchar *cc)
+{
+while (TRUE)
+  {
+  switch (*cc)
+    {
+    case OP_NOT_WORD_BOUNDARY:
+    case OP_WORD_BOUNDARY:
+    case OP_CIRC:
+    case OP_CIRCM:
+    case OP_DOLL:
+    case OP_DOLLM:
+    case OP_CALLOUT:
+    case OP_ALT:
+    cc += PRIV(OP_lengths)[*cc];
+    break;
+
+    case OP_KET:
+    return FALSE;
+
+    default:
+    return TRUE;
+    }
+  }
+}
+
 static pcre_uchar *compile_assert_matchingpath(compiler_common *common, pcre_uchar *cc, assert_backtrack *backtrack, BOOL conditional)
 {
 DEFINE_COMPILER;
@@ -5555,21 +7284,34 @@ if (bra == OP_BRAMINZERO)
   /* This is a braminzero backtrack path. */
   OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(STACK_TOP), STACK(0));
   free_stack(common, 1);
-  brajump = CMP(SLJIT_C_EQUAL, STR_PTR, 0, SLJIT_IMM, 0);
+  brajump = CMP(SLJIT_EQUAL, STR_PTR, 0, SLJIT_IMM, 0);
   }
 
 if (framesize < 0)
   {
-  extrasize = needs_control_head ? 2 : 1;
+  extrasize = 1;
+  if (bra == OP_BRA && !assert_needs_str_ptr_saving(ccbegin + 1 + LINK_SIZE))
+    extrasize = 0;
+
+  if (needs_control_head)
+    extrasize++;
+
   if (framesize == no_frame)
-    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, STACK_TOP, 0);
-  allocate_stack(common, extrasize);
+    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), private_data_ptr, STACK_TOP, 0);
+
+  if (extrasize > 0)
+    allocate_stack(common, extrasize);
+
   if (needs_control_head)
-    OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->control_head_ptr);
-  OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), STR_PTR, 0);
+    OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), common->control_head_ptr);
+
+  if (extrasize > 0)
+    OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), STR_PTR, 0);
+
   if (needs_control_head)
     {
-    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->control_head_ptr, SLJIT_IMM, 0);
+    SLJIT_ASSERT(extrasize == 2);
+    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->control_head_ptr, SLJIT_IMM, 0);
     OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(1), TMP1, 0);
     }
   }
@@ -5577,20 +7319,23 @@ else
   {
   extrasize = needs_control_head ? 3 : 2;
   allocate_stack(common, framesize + extrasize);
-  OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr);
+
+  OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), private_data_ptr);
   OP2(SLJIT_SUB, TMP2, 0, STACK_TOP, 0, SLJIT_IMM, (framesize + extrasize) * sizeof(sljit_sw));
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, TMP2, 0);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), private_data_ptr, TMP2, 0);
   if (needs_control_head)
-    OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->control_head_ptr);
+    OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_SP), common->control_head_ptr);
   OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), STR_PTR, 0);
+
   if (needs_control_head)
     {
     OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(2), TMP1, 0);
     OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(1), TMP2, 0);
-    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->control_head_ptr, SLJIT_IMM, 0);
+    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->control_head_ptr, SLJIT_IMM, 0);
     }
   else
     OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(1), TMP1, 0);
+
   init_frame(common, ccbegin, NULL, framesize + extrasize - 1, extrasize, FALSE);
   }
 
@@ -5614,7 +7359,7 @@ while (1)
   altbacktrack.top = NULL;
   altbacktrack.topbacktracks = NULL;
 
-  if (*ccbegin == OP_ALT)
+  if (*ccbegin == OP_ALT && extrasize > 0)
     OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(STACK_TOP), STACK(0));
 
   altbacktrack.cc = ccbegin;
@@ -5642,26 +7387,27 @@ while (1)
   if (framesize < 0)
     {
     if (framesize == no_frame)
-      OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr);
-    else
+      OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_SP), private_data_ptr);
+    else if (extrasize > 0)
       free_stack(common, extrasize);
+
     if (needs_control_head)
-      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->control_head_ptr, SLJIT_MEM1(STACK_TOP), 0);
+      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->control_head_ptr, SLJIT_MEM1(STACK_TOP), 0);
     }
   else
     {
     if ((opcode != OP_ASSERT_NOT && opcode != OP_ASSERTBACK_NOT) || conditional)
       {
       /* We don't need to keep the STR_PTR, only the previous private_data_ptr. */
-      OP2(SLJIT_ADD, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, SLJIT_IMM, (framesize + 1) * sizeof(sljit_sw));
+      OP2(SLJIT_ADD, STACK_TOP, 0, SLJIT_MEM1(SLJIT_SP), private_data_ptr, SLJIT_IMM, (framesize + 1) * sizeof(sljit_sw));
       if (needs_control_head)
-        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->control_head_ptr, SLJIT_MEM1(STACK_TOP), 0);
+        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->control_head_ptr, SLJIT_MEM1(STACK_TOP), 0);
       }
     else
       {
-      OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr);
+      OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_SP), private_data_ptr);
       if (needs_control_head)
-        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->control_head_ptr, SLJIT_MEM1(STACK_TOP), (framesize + 1) * sizeof(sljit_sw));
+        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->control_head_ptr, SLJIT_MEM1(STACK_TOP), (framesize + 1) * sizeof(sljit_sw));
       add_jump(compiler, &common->revertframes, JUMP(SLJIT_FAST_CALL));
       }
     }
@@ -5670,7 +7416,10 @@ while (1)
     {
     /* We know that STR_PTR was stored on the top of the stack. */
     if (conditional)
-      OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(STACK_TOP), needs_control_head ? sizeof(sljit_sw) : 0);
+      {
+      if (extrasize > 0)
+        OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(STACK_TOP), needs_control_head ? sizeof(sljit_sw) : 0);
+      }
     else if (bra == OP_BRAZERO)
       {
       if (framesize < 0)
@@ -5679,7 +7428,7 @@ while (1)
         {
         OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(STACK_TOP), framesize * sizeof(sljit_sw));
         OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(STACK_TOP), (framesize + extrasize - 1) * sizeof(sljit_sw));
-        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, TMP1, 0);
+        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), private_data_ptr, TMP1, 0);
         }
       OP2(SLJIT_ADD, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, sizeof(sljit_sw));
       OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), SLJIT_IMM, 0);
@@ -5687,7 +7436,7 @@ while (1)
     else if (framesize >= 0)
       {
       /* For OP_BRA and OP_BRAMINZERO. */
-      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, SLJIT_MEM1(STACK_TOP), framesize * sizeof(sljit_sw));
+      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), private_data_ptr, SLJIT_MEM1(STACK_TOP), framesize * sizeof(sljit_sw));
       }
     }
   add_jump(compiler, found, JUMP(SLJIT_JUMP));
@@ -5731,10 +7480,10 @@ if (common->positive_assert_quit != NULL)
   set_jumps(common->positive_assert_quit, LABEL());
   SLJIT_ASSERT(framesize != no_stack);
   if (framesize < 0)
-    OP2(SLJIT_ADD, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, SLJIT_IMM, extrasize * sizeof(sljit_sw));
+    OP2(SLJIT_ADD, STACK_TOP, 0, SLJIT_MEM1(SLJIT_SP), private_data_ptr, SLJIT_IMM, extrasize * sizeof(sljit_sw));
   else
     {
-    OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr);
+    OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_SP), private_data_ptr);
     add_jump(compiler, &common->revertframes, JUMP(SLJIT_FAST_CALL));
     OP2(SLJIT_ADD, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, (framesize + extrasize) * sizeof(sljit_sw));
     }
@@ -5742,12 +7491,12 @@ if (common->positive_assert_quit != NULL)
   }
 
 if (needs_control_head)
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->control_head_ptr, SLJIT_MEM1(STACK_TOP), STACK(1));
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->control_head_ptr, SLJIT_MEM1(STACK_TOP), STACK(1));
 
 if (opcode == OP_ASSERT || opcode == OP_ASSERTBACK)
   {
   /* Assert is failed. */
-  if (conditional || bra == OP_BRAZERO)
+  if ((conditional && extrasize > 0) || bra == OP_BRAZERO)
     OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(STACK_TOP), STACK(0));
 
   if (framesize < 0)
@@ -5759,7 +7508,7 @@ if (opcode == OP_ASSERT || opcode == OP_ASSERTBACK)
         free_stack(common, 1);
       OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), SLJIT_IMM, 0);
       }
-    else
+    else if (extrasize > 0)
       free_stack(common, extrasize);
     }
   else
@@ -5773,7 +7522,7 @@ if (opcode == OP_ASSERT || opcode == OP_ASSERTBACK)
       }
     else
       free_stack(common, framesize + extrasize);
-    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, TMP1, 0);
+    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), private_data_ptr, TMP1, 0);
     }
   jump = JUMP(SLJIT_JUMP);
   if (bra != OP_BRAZERO)
@@ -5784,7 +7533,9 @@ if (opcode == OP_ASSERT || opcode == OP_ASSERTBACK)
   if (framesize < 0)
     {
     /* We know that STR_PTR was stored on the top of the stack. */
-    OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(STACK_TOP), (extrasize - 1) * sizeof(sljit_sw));
+    if (extrasize > 0)
+      OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(STACK_TOP), (extrasize - 1) * sizeof(sljit_sw));
+
     /* Keep the STR_PTR on the top of the stack. */
     if (bra == OP_BRAZERO)
       {
@@ -5803,13 +7554,13 @@ if (opcode == OP_ASSERT || opcode == OP_ASSERTBACK)
     if (bra == OP_BRA)
       {
       /* We don't need to keep the STR_PTR, only the previous private_data_ptr. */
-      OP2(SLJIT_ADD, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, SLJIT_IMM, (framesize + 1) * sizeof(sljit_sw));
+      OP2(SLJIT_ADD, STACK_TOP, 0, SLJIT_MEM1(SLJIT_SP), private_data_ptr, SLJIT_IMM, (framesize + 1) * sizeof(sljit_sw));
       OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(STACK_TOP), (extrasize - 2) * sizeof(sljit_sw));
       }
     else
       {
       /* We don't need to keep the STR_PTR, only the previous private_data_ptr. */
-      OP2(SLJIT_ADD, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, SLJIT_IMM, (framesize + 2) * sizeof(sljit_sw));
+      OP2(SLJIT_ADD, STACK_TOP, 0, SLJIT_MEM1(SLJIT_SP), private_data_ptr, SLJIT_IMM, (framesize + 2) * sizeof(sljit_sw));
       if (extrasize == 2)
         {
         OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(STACK_TOP), STACK(0));
@@ -5835,9 +7586,9 @@ if (opcode == OP_ASSERT || opcode == OP_ASSERTBACK)
     JUMPHERE(brajump);
     if (framesize >= 0)
       {
-      OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr);
+      OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_SP), private_data_ptr);
       add_jump(compiler, &common->revertframes, JUMP(SLJIT_FAST_CALL));
-      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, SLJIT_MEM1(STACK_TOP), framesize * sizeof(sljit_sw));
+      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), private_data_ptr, SLJIT_MEM1(STACK_TOP), framesize * sizeof(sljit_sw));
       }
     set_jumps(backtrack->common.topbacktracks, LABEL());
     }
@@ -5847,14 +7598,16 @@ else
   /* AssertNot is successful. */
   if (framesize < 0)
     {
-    OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(STACK_TOP), STACK(0));
+    if (extrasize > 0)
+      OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(STACK_TOP), STACK(0));
+
     if (bra != OP_BRA)
       {
       if (extrasize == 2)
         free_stack(common, 1);
       OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), SLJIT_IMM, 0);
       }
-    else
+    else if (extrasize > 0)
       free_stack(common, extrasize);
     }
   else
@@ -5869,7 +7622,7 @@ else
       }
     else
       free_stack(common, framesize + extrasize);
-    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, TMP1, 0);
+    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), private_data_ptr, TMP1, 0);
     }
 
   if (bra == OP_BRAZERO)
@@ -5902,116 +7655,6 @@ common->accept = save_accept;
 return cc + 1 + LINK_SIZE;
 }
 
-static sljit_sw SLJIT_CALL do_searchovector(sljit_uw refno, sljit_sw* locals, pcre_uchar *name_table)
-{
-int condition = FALSE;
-pcre_uchar *slotA = name_table;
-pcre_uchar *slotB;
-sljit_sw name_count = locals[LOCALS0 / sizeof(sljit_sw)];
-sljit_sw name_entry_size = locals[LOCALS1 / sizeof(sljit_sw)];
-sljit_sw no_capture;
-int i;
-
-locals += refno & 0xff;
-refno >>= 8;
-no_capture = locals[1];
-
-for (i = 0; i < name_count; i++)
-  {
-  if (GET2(slotA, 0) == refno) break;
-  slotA += name_entry_size;
-  }
-
-if (i < name_count)
-  {
-  /* Found a name for the number - there can be only one; duplicate names
-  for different numbers are allowed, but not vice versa. First scan down
-  for duplicates. */
-
-  slotB = slotA;
-  while (slotB > name_table)
-    {
-    slotB -= name_entry_size;
-    if (STRCMP_UC_UC(slotA + IMM2_SIZE, slotB + IMM2_SIZE) == 0)
-      {
-      condition = locals[GET2(slotB, 0) << 1] != no_capture;
-      if (condition) break;
-      }
-    else break;
-    }
-
-  /* Scan up for duplicates */
-  if (!condition)
-    {
-    slotB = slotA;
-    for (i++; i < name_count; i++)
-      {
-      slotB += name_entry_size;
-      if (STRCMP_UC_UC(slotA + IMM2_SIZE, slotB + IMM2_SIZE) == 0)
-        {
-        condition = locals[GET2(slotB, 0) << 1] != no_capture;
-        if (condition) break;
-        }
-      else break;
-      }
-    }
-  }
-return condition;
-}
-
-static sljit_sw SLJIT_CALL do_searchgroups(sljit_uw recno, sljit_uw* locals, pcre_uchar *name_table)
-{
-int condition = FALSE;
-pcre_uchar *slotA = name_table;
-pcre_uchar *slotB;
-sljit_uw name_count = locals[LOCALS0 / sizeof(sljit_sw)];
-sljit_uw name_entry_size = locals[LOCALS1 / sizeof(sljit_sw)];
-sljit_uw group_num = locals[POSSESSIVE0 / sizeof(sljit_sw)];
-sljit_uw i;
-
-for (i = 0; i < name_count; i++)
-  {
-  if (GET2(slotA, 0) == recno) break;
-  slotA += name_entry_size;
-  }
-
-if (i < name_count)
-  {
-  /* Found a name for the number - there can be only one; duplicate
-  names for different numbers are allowed, but not vice versa. First
-  scan down for duplicates. */
-
-  slotB = slotA;
-  while (slotB > name_table)
-    {
-    slotB -= name_entry_size;
-    if (STRCMP_UC_UC(slotA + IMM2_SIZE, slotB + IMM2_SIZE) == 0)
-      {
-      condition = GET2(slotB, 0) == group_num;
-      if (condition) break;
-      }
-    else break;
-    }
-
-  /* Scan up for duplicates */
-  if (!condition)
-    {
-    slotB = slotA;
-    for (i++; i < name_count; i++)
-      {
-      slotB += name_entry_size;
-      if (STRCMP_UC_UC(slotA + IMM2_SIZE, slotB + IMM2_SIZE) == 0)
-        {
-        condition = GET2(slotB, 0) == group_num;
-        if (condition) break;
-        }
-      else break;
-      }
-    }
-  }
-return condition;
-}
-
 static SLJIT_INLINE void match_once_common(compiler_common *common, pcre_uchar ket, int framesize, int private_data_ptr, BOOL has_alternatives, BOOL needs_control_head)
 {
 DEFINE_COMPILER;
@@ -6020,13 +7663,15 @@ int stacksize;
 if (framesize < 0)
   {
   if (framesize == no_frame)
-    OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr);
+    OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_SP), private_data_ptr);
   else
     {
     stacksize = needs_control_head ? 1 : 0;
     if (ket != OP_KET || has_alternatives)
       stacksize++;
-    free_stack(common, stacksize);
+
+    if (stacksize > 0)
+      free_stack(common, stacksize);
     }
 
   if (needs_control_head)
@@ -6038,13 +7683,13 @@ if (framesize < 0)
   else if (ket == OP_KETRMIN)
     {
     /* Move the STR_PTR to the private_data_ptr. */
-    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, SLJIT_MEM1(STACK_TOP), 0);
+    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), private_data_ptr, SLJIT_MEM1(STACK_TOP), 0);
     }
   }
 else
   {
   stacksize = (ket != OP_KET || has_alternatives) ? 2 : 1;
-  OP2(SLJIT_ADD, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, SLJIT_IMM, (framesize + stacksize) * sizeof(sljit_sw));
+  OP2(SLJIT_ADD, STACK_TOP, 0, SLJIT_MEM1(SLJIT_SP), private_data_ptr, SLJIT_IMM, (framesize + stacksize) * sizeof(sljit_sw));
   if (needs_control_head)
     OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(STACK_TOP), 0);
 
@@ -6055,7 +7700,7 @@ else
     }
   }
 if (needs_control_head)
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->control_head_ptr, TMP1, 0);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->control_head_ptr, TMP1, 0);
 }
 
 static SLJIT_INLINE int match_capture_common(compiler_common *common, int stacksize, int offset, int private_data_ptr)
@@ -6064,20 +7709,20 @@ DEFINE_COMPILER;
 
 if (common->capture_last_ptr != 0)
   {
-  OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->capture_last_ptr);
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->capture_last_ptr, SLJIT_IMM, offset >> 1);
+  OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), common->capture_last_ptr);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->capture_last_ptr, SLJIT_IMM, offset >> 1);
   OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(stacksize), TMP1, 0);
   stacksize++;
   }
 if (common->optimized_cbracket[offset >> 1] == 0)
   {
-  OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset));
-  OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset + 1));
+  OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), OVECTOR(offset));
+  OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_SP), OVECTOR(offset + 1));
   OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(stacksize), TMP1, 0);
-  OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr);
+  OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), private_data_ptr);
   OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(stacksize + 1), TMP2, 0);
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset + 1), STR_PTR, 0);
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset), TMP1, 0);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), OVECTOR(offset + 1), STR_PTR, 0);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), OVECTOR(offset), TMP1, 0);
   stacksize += 2;
   }
 return stacksize;
@@ -6144,11 +7789,12 @@ backtrack_common *backtrack;
 pcre_uchar opcode;
 int private_data_ptr = 0;
 int offset = 0;
-int stacksize;
+int i, stacksize;
 int repeat_ptr = 0, repeat_length = 0;
 int repeat_type = 0, repeat_count = 0;
 pcre_uchar *ccbegin;
 pcre_uchar *matchingpath;
+pcre_uchar *slot;
 pcre_uchar bra = OP_BRA;
 pcre_uchar ket;
 assert_backtrack *assert;
@@ -6198,20 +7844,8 @@ SLJIT_ASSERT(!((bra == OP_BRAZERO && ket == OP_KETRMIN) || (bra == OP_BRAMINZERO
 cc += GET(cc, 1);
 
 has_alternatives = *cc == OP_ALT;
-if (SLJIT_UNLIKELY(opcode == OP_COND) || SLJIT_UNLIKELY(opcode == OP_SCOND))
-  {
-  has_alternatives = (*matchingpath == OP_RREF) ? FALSE : TRUE;
-  if (*matchingpath == OP_NRREF)
-    {
-    stacksize = GET2(matchingpath, 1);
-    if (common->currententry == NULL || stacksize == RREF_ANY)
-      has_alternatives = FALSE;
-    else if (common->currententry->start == 0)
-      has_alternatives = stacksize != 0;
-    else
-      has_alternatives = stacksize != (int)GET2(common->start, common->currententry->start + 1 + LINK_SIZE);
-    }
-  }
+if (SLJIT_UNLIKELY(opcode == OP_COND || opcode == OP_SCOND))
+  has_alternatives = (*matchingpath == OP_RREF || *matchingpath == OP_DNRREF || *matchingpath == OP_FAIL) ? FALSE : TRUE;
 
 if (SLJIT_UNLIKELY(opcode == OP_COND) && (*cc == OP_KETRMAX || *cc == OP_KETRMIN))
   opcode = OP_SCOND;
@@ -6272,13 +7906,13 @@ if (bra == OP_BRAMINZERO)
   if (ket != OP_KETRMIN)
     {
     free_stack(common, 1);
-    braminzero = CMP(SLJIT_C_EQUAL, STR_PTR, 0, SLJIT_IMM, 0);
+    braminzero = CMP(SLJIT_EQUAL, STR_PTR, 0, SLJIT_IMM, 0);
     }
   else
     {
     if (opcode == OP_ONCE || opcode >= OP_SBRA)
       {
-      jump = CMP(SLJIT_C_NOT_EQUAL, STR_PTR, 0, SLJIT_IMM, 0);
+      jump = CMP(SLJIT_NOT_EQUAL, STR_PTR, 0, SLJIT_IMM, 0);
       OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(STACK_TOP), STACK(1));
       /* Nothing stored during the first run. */
       skip = JUMP(SLJIT_JUMP);
@@ -6287,19 +7921,19 @@ if (bra == OP_BRAMINZERO)
       if (opcode != OP_ONCE || BACKTRACK_AS(bracket_backtrack)->u.framesize < 0)
         {
         /* When we come from outside, private_data_ptr contains the previous STR_PTR. */
-        braminzero = CMP(SLJIT_C_EQUAL, STR_PTR, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr);
+        braminzero = CMP(SLJIT_EQUAL, STR_PTR, 0, SLJIT_MEM1(SLJIT_SP), private_data_ptr);
         }
       else
         {
         /* Except when the whole stack frame must be saved. */
-        OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr);
-        braminzero = CMP(SLJIT_C_EQUAL, STR_PTR, 0, SLJIT_MEM1(TMP1), (BACKTRACK_AS(bracket_backtrack)->u.framesize + 1) * sizeof(sljit_sw));
+        OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), private_data_ptr);
+        braminzero = CMP(SLJIT_EQUAL, STR_PTR, 0, SLJIT_MEM1(TMP1), (BACKTRACK_AS(bracket_backtrack)->u.framesize + 1) * sizeof(sljit_sw));
         }
       JUMPHERE(skip);
       }
     else
       {
-      jump = CMP(SLJIT_C_NOT_EQUAL, STR_PTR, 0, SLJIT_IMM, 0);
+      jump = CMP(SLJIT_NOT_EQUAL, STR_PTR, 0, SLJIT_IMM, 0);
       OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(STACK_TOP), STACK(1));
       JUMPHERE(jump);
       }
@@ -6308,7 +7942,7 @@ if (bra == OP_BRAMINZERO)
 
 if (repeat_type != 0)
   {
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), repeat_ptr, SLJIT_IMM, repeat_count);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), repeat_ptr, SLJIT_IMM, repeat_count);
   if (repeat_type == OP_EXACT)
     rmax_label = LABEL();
   }
@@ -6329,7 +7963,7 @@ if (opcode == OP_ONCE)
   stacksize = 0;
   if (needs_control_head)
     {
-    OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->control_head_ptr);
+    OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_SP), common->control_head_ptr);
     stacksize++;
     }
 
@@ -6340,12 +7974,12 @@ if (opcode == OP_ONCE)
       {
       stacksize += 2;
       if (!needs_control_head)
-        OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr);
+        OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_SP), private_data_ptr);
       }
     else
       {
       if (BACKTRACK_AS(bracket_backtrack)->u.framesize == no_frame)
-        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, STACK_TOP, 0);
+        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), private_data_ptr, STACK_TOP, 0);
       if (ket == OP_KETRMAX || has_alternatives)
         stacksize++;
       }
@@ -6363,10 +7997,10 @@ if (opcode == OP_ONCE)
     if (ket == OP_KETRMIN)
       {
       if (needs_control_head)
-        OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr);
+        OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_SP), private_data_ptr);
       OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(stacksize), STR_PTR, 0);
       if (BACKTRACK_AS(bracket_backtrack)->u.framesize == no_frame)
-        OP2(SLJIT_SUB, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, STACK_TOP, 0, SLJIT_IMM, needs_control_head ? (2 * sizeof(sljit_sw)) : sizeof(sljit_sw));
+        OP2(SLJIT_SUB, SLJIT_MEM1(SLJIT_SP), private_data_ptr, STACK_TOP, 0, SLJIT_IMM, needs_control_head ? (2 * sizeof(sljit_sw)) : sizeof(sljit_sw));
       OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(stacksize + 1), TMP2, 0);
       }
     else if (ket == OP_KETRMAX || has_alternatives)
@@ -6383,20 +8017,20 @@ if (opcode == OP_ONCE)
     if (needs_control_head)
       OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), TMP2, 0);
 
-    OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr);
+    OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), private_data_ptr);
     OP2(SLJIT_SUB, TMP2, 0, STACK_TOP, 0, SLJIT_IMM, stacksize * sizeof(sljit_sw));
 
     stacksize = needs_control_head ? 1 : 0;
     if (ket != OP_KET || has_alternatives)
       {
       OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(stacksize), STR_PTR, 0);
-      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, TMP2, 0);
+      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), private_data_ptr, TMP2, 0);
       stacksize++;
       OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(stacksize), TMP1, 0);
       }
     else
       {
-      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, TMP2, 0);
+      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), private_data_ptr, TMP2, 0);
       OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(stacksize), TMP1, 0);
       }
     init_frame(common, ccbegin, NULL, BACKTRACK_AS(bracket_backtrack)->u.framesize + stacksize, stacksize + 1, FALSE);
@@ -6409,26 +8043,26 @@ else if (opcode == OP_CBRA || opcode == OP_SCBRA)
     {
     SLJIT_ASSERT(private_data_ptr == OVECTOR(offset));
     allocate_stack(common, 2);
-    OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr);
-    OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr + sizeof(sljit_sw));
-    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, STR_PTR, 0);
+    OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), private_data_ptr);
+    OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_SP), private_data_ptr + sizeof(sljit_sw));
+    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), private_data_ptr, STR_PTR, 0);
     OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), TMP1, 0);
     OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(1), TMP2, 0);
     }
   else
     {
-    OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr);
+    OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_SP), private_data_ptr);
     allocate_stack(common, 1);
-    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, STR_PTR, 0);
+    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), private_data_ptr, STR_PTR, 0);
     OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), TMP2, 0);
     }
   }
 else if (opcode == OP_SBRA || opcode == OP_SCOND)
   {
   /* Saving the previous value. */
-  OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr);
+  OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_SP), private_data_ptr);
   allocate_stack(common, 1);
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, STR_PTR, 0);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), private_data_ptr, STR_PTR, 0);
   OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), TMP2, 0);
   }
 else if (has_alternatives)
@@ -6445,50 +8079,78 @@ if (opcode == OP_COND || opcode == OP_SCOND)
     {
     SLJIT_ASSERT(has_alternatives);
     add_jump(compiler, &(BACKTRACK_AS(bracket_backtrack)->u.condfailed),
-      CMP(SLJIT_C_EQUAL, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(GET2(matchingpath, 1) << 1), SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(1)));
+      CMP(SLJIT_EQUAL, SLJIT_MEM1(SLJIT_SP), OVECTOR(GET2(matchingpath, 1) << 1), SLJIT_MEM1(SLJIT_SP), OVECTOR(1)));
     matchingpath += 1 + IMM2_SIZE;
     }
-  else if (*matchingpath == OP_NCREF)
+  else if (*matchingpath == OP_DNCREF)
     {
     SLJIT_ASSERT(has_alternatives);
-    stacksize = GET2(matchingpath, 1);
-    jump = CMP(SLJIT_C_NOT_EQUAL, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(stacksize << 1), SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(1));
-
-    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), POSSESSIVE1, STACK_TOP, 0);
-    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS0, SLJIT_IMM, common->name_count);
-    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS1, SLJIT_IMM, common->name_entry_size);
-    OP1(SLJIT_MOV, SLJIT_SCRATCH_REG1, 0, SLJIT_IMM, (stacksize << 8) | (common->ovector_start / sizeof(sljit_sw)));
-    GET_LOCAL_BASE(SLJIT_SCRATCH_REG2, 0, 0);
-    OP1(SLJIT_MOV, SLJIT_SCRATCH_REG3, 0, SLJIT_IMM, common->name_table);
-    sljit_emit_ijump(compiler, SLJIT_CALL3, SLJIT_IMM, SLJIT_FUNC_OFFSET(do_searchovector));
-    OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), POSSESSIVE1);
-    add_jump(compiler, &(BACKTRACK_AS(bracket_backtrack)->u.condfailed), CMP(SLJIT_C_EQUAL, SLJIT_SCRATCH_REG1, 0, SLJIT_IMM, 0));
 
-    JUMPHERE(jump);
-    matchingpath += 1 + IMM2_SIZE;
+    i = GET2(matchingpath, 1 + IMM2_SIZE);
+    slot = common->name_table + GET2(matchingpath, 1) * common->name_entry_size;
+    OP1(SLJIT_MOV, TMP3, 0, STR_PTR, 0);
+    OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), OVECTOR(1));
+    OP2(SLJIT_SUB | SLJIT_SET_E, TMP2, 0, SLJIT_MEM1(SLJIT_SP), OVECTOR(GET2(slot, 0) << 1), TMP1, 0);
+    slot += common->name_entry_size;
+    i--;
+    while (i-- > 0)
+      {
+      OP2(SLJIT_SUB, STR_PTR, 0, SLJIT_MEM1(SLJIT_SP), OVECTOR(GET2(slot, 0) << 1), TMP1, 0);
+      OP2(SLJIT_OR | SLJIT_SET_E, TMP2, 0, TMP2, 0, STR_PTR, 0);
+      slot += common->name_entry_size;
+      }
+    OP1(SLJIT_MOV, STR_PTR, 0, TMP3, 0);
+    add_jump(compiler, &(BACKTRACK_AS(bracket_backtrack)->u.condfailed), JUMP(SLJIT_ZERO));
+    matchingpath += 1 + 2 * IMM2_SIZE;
     }
-  else if (*matchingpath == OP_RREF || *matchingpath == OP_NRREF)
+  else if (*matchingpath == OP_RREF || *matchingpath == OP_DNRREF || *matchingpath == OP_FAIL)
     {
     /* Never has other case. */
     BACKTRACK_AS(bracket_backtrack)->u.condfailed = NULL;
+    SLJIT_ASSERT(!has_alternatives);
 
-    stacksize = GET2(matchingpath, 1);
-    if (common->currententry == NULL)
+    if (*matchingpath == OP_FAIL)
       stacksize = 0;
-    else if (stacksize == RREF_ANY)
-      stacksize = 1;
-    else if (common->currententry->start == 0)
-      stacksize = stacksize == 0;
-    else
-      stacksize = stacksize == (int)GET2(common->start, common->currententry->start + 1 + LINK_SIZE);
-
-    if (*matchingpath == OP_RREF || stacksize || common->currententry == NULL)
+    if (*matchingpath == OP_RREF)
       {
-      SLJIT_ASSERT(!has_alternatives);
+      stacksize = GET2(matchingpath, 1);
+      if (common->currententry == NULL)
+        stacksize = 0;
+      else if (stacksize == RREF_ANY)
+        stacksize = 1;
+      else if (common->currententry->start == 0)
+        stacksize = stacksize == 0;
+      else
+        stacksize = stacksize == (int)GET2(common->start, common->currententry->start + 1 + LINK_SIZE);
+
       if (stacksize != 0)
         matchingpath += 1 + IMM2_SIZE;
+      }
+    else
+      {
+      if (common->currententry == NULL || common->currententry->start == 0)
+        stacksize = 0;
       else
         {
+        stacksize = GET2(matchingpath, 1 + IMM2_SIZE);
+        slot = common->name_table + GET2(matchingpath, 1) * common->name_entry_size;
+        i = (int)GET2(common->start, common->currententry->start + 1 + LINK_SIZE);
+        while (stacksize > 0)
+          {
+          if ((int)GET2(slot, 0) == i)
+            break;
+          slot += common->name_entry_size;
+          stacksize--;
+          }
+        }
+
+      if (stacksize != 0)
+        matchingpath += 1 + 2 * IMM2_SIZE;
+      }
+
+      /* The stacksize == 0 is a common "else" case. */
+      if (stacksize == 0)
+        {
         if (*cc == OP_ALT)
           {
           matchingpath = cc + 1 + LINK_SIZE;
@@ -6497,24 +8159,6 @@ if (opcode == OP_COND || opcode == OP_SCOND)
         else
           matchingpath = cc;
         }
-      }
-    else
-      {
-      SLJIT_ASSERT(has_alternatives);
-
-      stacksize = GET2(matchingpath, 1);
-      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), POSSESSIVE1, STACK_TOP, 0);
-      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS0, SLJIT_IMM, common->name_count);
-      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS1, SLJIT_IMM, common->name_entry_size);
-      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), POSSESSIVE0, SLJIT_IMM, GET2(common->start, common->currententry->start + 1 + LINK_SIZE));
-      OP1(SLJIT_MOV, SLJIT_SCRATCH_REG1, 0, SLJIT_IMM, stacksize);
-      GET_LOCAL_BASE(SLJIT_SCRATCH_REG2, 0, 0);
-      OP1(SLJIT_MOV, SLJIT_SCRATCH_REG3, 0, SLJIT_IMM, common->name_table);
-      sljit_emit_ijump(compiler, SLJIT_CALL3, SLJIT_IMM, SLJIT_FUNC_OFFSET(do_searchgroups));
-      OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), POSSESSIVE1);
-      add_jump(compiler, &(BACKTRACK_AS(bracket_backtrack)->u.condfailed), CMP(SLJIT_C_EQUAL, SLJIT_SCRATCH_REG1, 0, SLJIT_IMM, 0));
-      matchingpath += 1 + IMM2_SIZE;
-      }
     }
   else
     {
@@ -6541,7 +8185,7 @@ stacksize = 0;
 if (repeat_type == OP_MINUPTO)
   {
   /* We need to preserve the counter. TMP2 will be used below. */
-  OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), repeat_ptr);
+  OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_SP), repeat_ptr);
   stacksize++;
   }
 if (ket != OP_KET || bra != OP_BRA)
@@ -6591,7 +8235,7 @@ if (has_alternatives)
 if (offset != 0 && common->optimized_cbracket[offset >> 1] != 0)
   {
   SLJIT_ASSERT(private_data_ptr == OVECTOR(offset + 0));
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset + 1), STR_PTR, 0);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), OVECTOR(offset + 1), STR_PTR, 0);
   }
 
 if (ket == OP_KETRMAX)
@@ -6600,8 +8244,8 @@ if (ket == OP_KETRMAX)
     {
     if (has_alternatives)
       BACKTRACK_AS(bracket_backtrack)->alternative_matchingpath = LABEL();
-    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_MEM1(SLJIT_LOCALS_REG), repeat_ptr, SLJIT_MEM1(SLJIT_LOCALS_REG), repeat_ptr, SLJIT_IMM, 1);
-    JUMPTO(SLJIT_C_NOT_ZERO, rmax_label);
+    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_MEM1(SLJIT_SP), repeat_ptr, SLJIT_MEM1(SLJIT_SP), repeat_ptr, SLJIT_IMM, 1);
+    JUMPTO(SLJIT_NOT_ZERO, rmax_label);
     /* Drop STR_PTR for greedy plus quantifier. */
     if (opcode != OP_ONCE)
       free_stack(common, 1);
@@ -6613,14 +8257,14 @@ if (ket == OP_KETRMAX)
     /* Checking zero-length iteration. */
     if (opcode != OP_ONCE)
       {
-      CMPTO(SLJIT_C_NOT_EQUAL, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, STR_PTR, 0, rmax_label);
+      CMPTO(SLJIT_NOT_EQUAL, SLJIT_MEM1(SLJIT_SP), private_data_ptr, STR_PTR, 0, rmax_label);
       /* Drop STR_PTR for greedy plus quantifier. */
       if (bra != OP_BRAZERO)
         free_stack(common, 1);
       }
     else
       /* TMP2 must contain the starting STR_PTR. */
-      CMPTO(SLJIT_C_NOT_EQUAL, TMP2, 0, STR_PTR, 0, rmax_label);
+      CMPTO(SLJIT_NOT_EQUAL, TMP2, 0, STR_PTR, 0, rmax_label);
     }
   else
     JUMPTO(SLJIT_JUMP, rmax_label);
@@ -6629,13 +8273,14 @@ if (ket == OP_KETRMAX)
 
 if (repeat_type == OP_EXACT)
   {
-  OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_MEM1(SLJIT_LOCALS_REG), repeat_ptr, SLJIT_MEM1(SLJIT_LOCALS_REG), repeat_ptr, SLJIT_IMM, 1);
-  JUMPTO(SLJIT_C_NOT_ZERO, rmax_label);
+  count_match(common);
+  OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_MEM1(SLJIT_SP), repeat_ptr, SLJIT_MEM1(SLJIT_SP), repeat_ptr, SLJIT_IMM, 1);
+  JUMPTO(SLJIT_NOT_ZERO, rmax_label);
   }
 else if (repeat_type == OP_UPTO)
   {
   /* We need to preserve the counter. */
-  OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), repeat_ptr);
+  OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_SP), repeat_ptr);
   allocate_stack(common, 1);
   OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), TMP2, 0);
   }
@@ -6655,7 +8300,7 @@ if (bra == OP_BRAMINZERO)
     framesize is < 0, OP_ONCE will do the release itself. */
     if (opcode == OP_ONCE && BACKTRACK_AS(bracket_backtrack)->u.framesize >= 0)
       {
-      OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr);
+      OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_SP), private_data_ptr);
       add_jump(compiler, &common->revertframes, JUMP(SLJIT_FAST_CALL));
       }
     else if (ket == OP_KETRMIN && opcode != OP_ONCE)
@@ -6672,9 +8317,13 @@ while (*cc == OP_ALT)
   cc += GET(cc, 1);
 cc += 1 + LINK_SIZE;
 
-/* Temporarily encoding the needs_control_head in framesize. */
 if (opcode == OP_ONCE)
+  {
+  /* We temporarily encode the needs_control_head in the lowest bit.
+     Note: on the target architectures of SLJIT the ((x << 1) >> 1) returns
+     the same value for small signed numbers (including negative numbers). */
   BACKTRACK_AS(bracket_backtrack)->u.framesize = (BACKTRACK_AS(bracket_backtrack)->u.framesize << 1) | (needs_control_head ? 1 : 0);
+  }
 return cc + repeat_length;
 }
 
@@ -6750,20 +8399,20 @@ if (framesize < 0)
   BACKTRACK_AS(bracketpos_backtrack)->stacksize = stacksize;
   allocate_stack(common, stacksize);
   if (framesize == no_frame)
-    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, STACK_TOP, 0);
+    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), private_data_ptr, STACK_TOP, 0);
 
   stack = 0;
   if (offset != 0)
     {
     stack = 2;
-    OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset));
-    OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset + 1));
+    OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), OVECTOR(offset));
+    OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_SP), OVECTOR(offset + 1));
     OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), TMP1, 0);
     if (common->capture_last_ptr != 0)
-      OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->capture_last_ptr);
+      OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), common->capture_last_ptr);
     OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(1), TMP2, 0);
     if (needs_control_head)
-      OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->control_head_ptr);
+      OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_SP), common->control_head_ptr);
     if (common->capture_last_ptr != 0)
       {
       OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(2), TMP1, 0);
@@ -6773,7 +8422,7 @@ if (framesize < 0)
   else
     {
     if (needs_control_head)
-      OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->control_head_ptr);
+      OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_SP), common->control_head_ptr);
     OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), STR_PTR, 0);
     stack = 1;
     }
@@ -6800,10 +8449,10 @@ else
   BACKTRACK_AS(bracketpos_backtrack)->stacksize = stacksize;
 
   allocate_stack(common, stacksize);
-  OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr);
+  OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), private_data_ptr);
   if (needs_control_head)
-    OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->control_head_ptr);
-  OP2(SLJIT_SUB, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, STACK_TOP, 0, SLJIT_IMM, -STACK(stacksize - 1));
+    OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_SP), common->control_head_ptr);
+  OP2(SLJIT_SUB, SLJIT_MEM1(SLJIT_SP), private_data_ptr, STACK_TOP, 0, SLJIT_IMM, -STACK(stacksize - 1));
 
   stack = 0;
   if (!zero)
@@ -6827,7 +8476,7 @@ else
   }
 
 if (offset != 0)
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), cbraprivptr, STR_PTR, 0);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), cbraprivptr, STR_PTR, 0);
 
 loop = LABEL();
 while (*cc != OP_KETRPOS)
@@ -6843,16 +8492,16 @@ while (*cc != OP_KETRPOS)
   if (framesize < 0)
     {
     if (framesize == no_frame)
-      OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr);
+      OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_SP), private_data_ptr);
 
     if (offset != 0)
       {
-      OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), cbraprivptr);
-      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset + 1), STR_PTR, 0);
-      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), cbraprivptr, STR_PTR, 0);
+      OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), cbraprivptr);
+      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), OVECTOR(offset + 1), STR_PTR, 0);
+      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), cbraprivptr, STR_PTR, 0);
       if (common->capture_last_ptr != 0)
-        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->capture_last_ptr, SLJIT_IMM, offset >> 1);
-      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset), TMP1, 0);
+        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->capture_last_ptr, SLJIT_IMM, offset >> 1);
+      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), OVECTOR(offset), TMP1, 0);
       }
     else
       {
@@ -6861,8 +8510,12 @@ while (*cc != OP_KETRPOS)
       OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), STR_PTR, 0);
       }
 
+    /* Even if the match is empty, we need to reset the control head. */
+    if (needs_control_head)
+      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->control_head_ptr, SLJIT_MEM1(STACK_TOP), STACK(stack));
+
     if (opcode == OP_SBRAPOS || opcode == OP_SCBRAPOS)
-      add_jump(compiler, &emptymatch, CMP(SLJIT_C_EQUAL, TMP1, 0, STR_PTR, 0));
+      add_jump(compiler, &emptymatch, CMP(SLJIT_EQUAL, TMP1, 0, STR_PTR, 0));
 
     if (!zero)
       OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(stacksize - 1), SLJIT_IMM, 0);
@@ -6871,25 +8524,29 @@ while (*cc != OP_KETRPOS)
     {
     if (offset != 0)
       {
-      OP2(SLJIT_ADD, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, SLJIT_IMM, stacksize * sizeof(sljit_sw));
-      OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), cbraprivptr);
-      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset + 1), STR_PTR, 0);
-      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), cbraprivptr, STR_PTR, 0);
+      OP2(SLJIT_ADD, STACK_TOP, 0, SLJIT_MEM1(SLJIT_SP), private_data_ptr, SLJIT_IMM, stacksize * sizeof(sljit_sw));
+      OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), cbraprivptr);
+      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), OVECTOR(offset + 1), STR_PTR, 0);
+      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), cbraprivptr, STR_PTR, 0);
       if (common->capture_last_ptr != 0)
-        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->capture_last_ptr, SLJIT_IMM, offset >> 1);
-      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset), TMP1, 0);
+        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->capture_last_ptr, SLJIT_IMM, offset >> 1);
+      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), OVECTOR(offset), TMP1, 0);
       }
     else
       {
-      OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr);
+      OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_SP), private_data_ptr);
       OP2(SLJIT_ADD, STACK_TOP, 0, TMP2, 0, SLJIT_IMM, stacksize * sizeof(sljit_sw));
       if (opcode == OP_SBRAPOS)
         OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(TMP2), (framesize + 1) * sizeof(sljit_sw));
       OP1(SLJIT_MOV, SLJIT_MEM1(TMP2), (framesize + 1) * sizeof(sljit_sw), STR_PTR, 0);
       }
 
+    /* Even if the match is empty, we need to reset the control head. */
+    if (needs_control_head)
+      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->control_head_ptr, SLJIT_MEM1(STACK_TOP), STACK(stack));
+
     if (opcode == OP_SBRAPOS || opcode == OP_SCBRAPOS)
-      add_jump(compiler, &emptymatch, CMP(SLJIT_C_EQUAL, TMP1, 0, STR_PTR, 0));
+      add_jump(compiler, &emptymatch, CMP(SLJIT_EQUAL, TMP1, 0, STR_PTR, 0));
 
     if (!zero)
       {
@@ -6900,9 +8557,6 @@ while (*cc != OP_KETRPOS)
       }
     }
 
-  if (needs_control_head)
-    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->control_head_ptr, SLJIT_MEM1(STACK_TOP), STACK(stack));
-
   JUMPTO(SLJIT_JUMP, loop);
   flush_stubs(common);
 
@@ -6914,7 +8568,7 @@ while (*cc != OP_KETRPOS)
   if (framesize < 0)
     {
     if (offset != 0)
-      OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), cbraprivptr);
+      OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(SLJIT_SP), cbraprivptr);
     else
       OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(STACK_TOP), STACK(0));
     }
@@ -6924,12 +8578,12 @@ while (*cc != OP_KETRPOS)
       {
       /* Last alternative. */
       if (*cc == OP_KETRPOS)
-        OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr);
-      OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), cbraprivptr);
+        OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_SP), private_data_ptr);
+      OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(SLJIT_SP), cbraprivptr);
       }
     else
       {
-      OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr);
+      OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_SP), private_data_ptr);
       OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(TMP2), (framesize + 1) * sizeof(sljit_sw));
       }
     }
@@ -6945,9 +8599,9 @@ backtrack->topbacktracks = NULL;
 if (!zero)
   {
   if (framesize < 0)
-    add_jump(compiler, &backtrack->topbacktracks, CMP(SLJIT_C_NOT_EQUAL, SLJIT_MEM1(STACK_TOP), STACK(stacksize - 1), SLJIT_IMM, 0));
+    add_jump(compiler, &backtrack->topbacktracks, CMP(SLJIT_NOT_EQUAL, SLJIT_MEM1(STACK_TOP), STACK(stacksize - 1), SLJIT_IMM, 0));
   else /* TMP2 is set to [private_data_ptr] above. */
-    add_jump(compiler, &backtrack->topbacktracks, CMP(SLJIT_C_NOT_EQUAL, SLJIT_MEM1(TMP2), (stacksize - 1) * sizeof(sljit_sw), SLJIT_IMM, 0));
+    add_jump(compiler, &backtrack->topbacktracks, CMP(SLJIT_NOT_EQUAL, SLJIT_MEM1(TMP2), (stacksize - 1) * sizeof(sljit_sw), SLJIT_IMM, 0));
   }
 
 /* None of them matched. */
@@ -6956,11 +8610,13 @@ count_match(common);
 return cc + 1 + LINK_SIZE;
 }
 
-static SLJIT_INLINE pcre_uchar *get_iterator_parameters(compiler_common *common, pcre_uchar *cc, pcre_uchar *opcode, pcre_uchar *type, int *arg1, int *arg2, pcre_uchar **end)
+static SLJIT_INLINE pcre_uchar *get_iterator_parameters(compiler_common *common, pcre_uchar *cc, pcre_uchar *opcode, pcre_uchar *type, sljit_u32 *max, sljit_u32 *exact, pcre_uchar **end)
 {
 int class_len;
 
 *opcode = *cc;
+*exact = 0;
+
 if (*opcode >= OP_STAR && *opcode <= OP_POSUPTO)
   {
   cc++;
@@ -6988,63 +8644,114 @@ else if (*opcode >= OP_TYPESTAR && *opcode <= OP_TYPEPOSUPTO)
   {
   cc++;
   *opcode -= OP_TYPESTAR - OP_STAR;
-  *type = 0;
+  *type = OP_END;
   }
 else
   {
-  SLJIT_ASSERT(*opcode >= OP_CLASS || *opcode <= OP_XCLASS);
+  SLJIT_ASSERT(*opcode == OP_CLASS || *opcode == OP_NCLASS || *opcode == OP_XCLASS);
   *type = *opcode;
   cc++;
   class_len = (*type < OP_XCLASS) ? (int)(1 + (32 / sizeof(pcre_uchar))) : GET(cc, 0);
   *opcode = cc[class_len - 1];
+
   if (*opcode >= OP_CRSTAR && *opcode <= OP_CRMINQUERY)
     {
     *opcode -= OP_CRSTAR - OP_STAR;
-    if (end != NULL)
-      *end = cc + class_len;
+    *end = cc + class_len;
+
+    if (*opcode == OP_PLUS || *opcode == OP_MINPLUS)
+      {
+      *exact = 1;
+      *opcode -= OP_PLUS - OP_STAR;
+      }
     }
-  else
+  else if (*opcode >= OP_CRPOSSTAR && *opcode <= OP_CRPOSQUERY)
     {
-    SLJIT_ASSERT(*opcode == OP_CRRANGE || *opcode == OP_CRMINRANGE);
-    *arg1 = GET2(cc, (class_len + IMM2_SIZE));
-    *arg2 = GET2(cc, class_len);
+    *opcode -= OP_CRPOSSTAR - OP_POSSTAR;
+    *end = cc + class_len;
 
-    if (*arg2 == 0)
+    if (*opcode == OP_POSPLUS)
       {
-      SLJIT_ASSERT(*arg1 != 0);
-      *opcode = (*opcode == OP_CRRANGE) ? OP_UPTO : OP_MINUPTO;
+      *exact = 1;
+      *opcode = OP_POSSTAR;
       }
-    if (*arg1 == *arg2)
-      *opcode = OP_EXACT;
+    }
+  else
+    {
+    SLJIT_ASSERT(*opcode == OP_CRRANGE || *opcode == OP_CRMINRANGE || *opcode == OP_CRPOSRANGE);
+    *max = GET2(cc, (class_len + IMM2_SIZE));
+    *exact = GET2(cc, class_len);
 
-    if (end != NULL)
-      *end = cc + class_len + 2 * IMM2_SIZE;
+    if (*max == 0)
+      {
+      if (*opcode == OP_CRPOSRANGE)
+        *opcode = OP_POSSTAR;
+      else
+        *opcode -= OP_CRRANGE - OP_STAR;
+      }
+    else
+      {
+      *max -= *exact;
+      if (*max == 0)
+        *opcode = OP_EXACT;
+      else if (*max == 1)
+        {
+        if (*opcode == OP_CRPOSRANGE)
+          *opcode = OP_POSQUERY;
+        else
+          *opcode -= OP_CRRANGE - OP_QUERY;
+        }
+      else
+        {
+        if (*opcode == OP_CRPOSRANGE)
+          *opcode = OP_POSUPTO;
+        else
+          *opcode -= OP_CRRANGE - OP_UPTO;
+        }
+      }
+    *end = cc + class_len + 2 * IMM2_SIZE;
     }
   return cc;
   }
 
-if (*opcode == OP_UPTO || *opcode == OP_MINUPTO || *opcode == OP_EXACT || *opcode == OP_POSUPTO)
+switch(*opcode)
   {
-  *arg1 = GET2(cc, 0);
+  case OP_EXACT:
+  *exact = GET2(cc, 0);
   cc += IMM2_SIZE;
+  break;
+
+  case OP_PLUS:
+  case OP_MINPLUS:
+  *exact = 1;
+  *opcode -= OP_PLUS - OP_STAR;
+  break;
+
+  case OP_POSPLUS:
+  *exact = 1;
+  *opcode = OP_POSSTAR;
+  break;
+
+  case OP_UPTO:
+  case OP_MINUPTO:
+  case OP_POSUPTO:
+  *max = GET2(cc, 0);
+  cc += IMM2_SIZE;
+  break;
   }
 
-if (*type == 0)
+if (*type == OP_END)
   {
   *type = *cc;
-  if (end != NULL)
-    *end = next_opcode(common, cc);
+  *end = next_opcode(common, cc);
   cc++;
   return cc;
   }
 
-if (end != NULL)
-  {
-  *end = cc + 1;
+*end = cc + 1;
 #ifdef SUPPORT_UTF
-  if (common->utf && HAS_EXTRALEN(*cc)) *end += GET_EXTRALEN(*cc);
+if (common->utf && HAS_EXTRALEN(*cc)) *end += GET_EXTRALEN(*cc);
 #endif
-  }
 return cc;
 }
 
@@ -7054,95 +8761,110 @@ DEFINE_COMPILER;
 backtrack_common *backtrack;
 pcre_uchar opcode;
 pcre_uchar type;
-int arg1 = -1, arg2 = -1;
-pcre_uchar* end;
-jump_list *nomatch = NULL;
+sljit_u32 max = 0, exact;
+BOOL fast_fail;
+sljit_s32 fast_str_ptr;
+BOOL charpos_enabled;
+pcre_uchar charpos_char;
+unsigned int charpos_othercasebit;
+pcre_uchar *end;
+jump_list *no_match = NULL;
+jump_list *no_char1_match = NULL;
 struct sljit_jump *jump = NULL;
 struct sljit_label *label;
 int private_data_ptr = PRIVATE_DATA(cc);
-int base = (private_data_ptr == 0) ? SLJIT_MEM1(STACK_TOP) : SLJIT_MEM1(SLJIT_LOCALS_REG);
+int base = (private_data_ptr == 0) ? SLJIT_MEM1(STACK_TOP) : SLJIT_MEM1(SLJIT_SP);
 int offset0 = (private_data_ptr == 0) ? STACK(0) : private_data_ptr;
 int offset1 = (private_data_ptr == 0) ? STACK(1) : private_data_ptr + (int)sizeof(sljit_sw);
 int tmp_base, tmp_offset;
 
-PUSH_BACKTRACK(sizeof(iterator_backtrack), cc, NULL);
+PUSH_BACKTRACK(sizeof(char_iterator_backtrack), cc, NULL);
 
-cc = get_iterator_parameters(common, cc, &opcode, &type, &arg1, &arg2, &end);
+fast_str_ptr = PRIVATE_DATA(cc + 1);
+fast_fail = TRUE;
 
-switch(type)
+SLJIT_ASSERT(common->fast_forward_bc_ptr == NULL || fast_str_ptr == 0 || cc == common->fast_forward_bc_ptr);
+
+if (cc == common->fast_forward_bc_ptr)
+  fast_fail = FALSE;
+else if (common->fast_fail_start_ptr == 0)
+  fast_str_ptr = 0;
+
+SLJIT_ASSERT(common->fast_forward_bc_ptr != NULL || fast_str_ptr == 0
+  || (fast_str_ptr >= common->fast_fail_start_ptr && fast_str_ptr <= common->fast_fail_end_ptr));
+
+cc = get_iterator_parameters(common, cc, &opcode, &type, &max, &exact, &end);
+
+if (type != OP_EXTUNI)
   {
-  case OP_NOT_DIGIT:
-  case OP_DIGIT:
-  case OP_NOT_WHITESPACE:
-  case OP_WHITESPACE:
-  case OP_NOT_WORDCHAR:
-  case OP_WORDCHAR:
-  case OP_ANY:
-  case OP_ALLANY:
-  case OP_ANYBYTE:
-  case OP_ANYNL:
-  case OP_NOT_HSPACE:
-  case OP_HSPACE:
-  case OP_NOT_VSPACE:
-  case OP_VSPACE:
-  case OP_CHAR:
-  case OP_CHARI:
-  case OP_NOT:
-  case OP_NOTI:
-  case OP_CLASS:
-  case OP_NCLASS:
   tmp_base = TMP3;
   tmp_offset = 0;
-  break;
+  }
+else
+  {
+  tmp_base = SLJIT_MEM1(SLJIT_SP);
+  tmp_offset = POSSESSIVE0;
+  }
 
-  default:
-  SLJIT_ASSERT_STOP();
-  /* Fall through. */
+if (fast_fail && fast_str_ptr != 0)
+  add_jump(compiler, &backtrack->topbacktracks, CMP(SLJIT_LESS_EQUAL, STR_PTR, 0, SLJIT_MEM1(SLJIT_SP), fast_str_ptr));
 
-  case OP_EXTUNI:
-  case OP_XCLASS:
-  case OP_NOTPROP:
-  case OP_PROP:
-  tmp_base = SLJIT_MEM1(SLJIT_LOCALS_REG);
-  tmp_offset = POSSESSIVE0;
-  break;
+/* Handle fixed part first. */
+if (exact > 1)
+  {
+  SLJIT_ASSERT(fast_str_ptr == 0);
+  if (common->mode == JIT_COMPILE
+#ifdef SUPPORT_UTF
+      && !common->utf
+#endif
+      )
+    {
+    OP2(SLJIT_ADD, TMP1, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(exact));
+    add_jump(compiler, &backtrack->topbacktracks, CMP(SLJIT_GREATER, TMP1, 0, STR_END, 0));
+    OP1(SLJIT_MOV, tmp_base, tmp_offset, SLJIT_IMM, exact);
+    label = LABEL();
+    compile_char1_matchingpath(common, type, cc, &backtrack->topbacktracks, FALSE);
+    OP2(SLJIT_SUB | SLJIT_SET_E, tmp_base, tmp_offset, tmp_base, tmp_offset, SLJIT_IMM, 1);
+    JUMPTO(SLJIT_NOT_ZERO, label);
+    }
+  else
+    {
+    OP1(SLJIT_MOV, tmp_base, tmp_offset, SLJIT_IMM, exact);
+    label = LABEL();
+    compile_char1_matchingpath(common, type, cc, &backtrack->topbacktracks, TRUE);
+    OP2(SLJIT_SUB | SLJIT_SET_E, tmp_base, tmp_offset, tmp_base, tmp_offset, SLJIT_IMM, 1);
+    JUMPTO(SLJIT_NOT_ZERO, label);
+    }
   }
+else if (exact == 1)
+  compile_char1_matchingpath(common, type, cc, &backtrack->topbacktracks, TRUE);
 
 switch(opcode)
   {
   case OP_STAR:
-  case OP_PLUS:
   case OP_UPTO:
-  case OP_CRRANGE:
+  SLJIT_ASSERT(fast_str_ptr == 0 || opcode == OP_STAR);
+
   if (type == OP_ANYNL || type == OP_EXTUNI)
     {
     SLJIT_ASSERT(private_data_ptr == 0);
-    if (opcode == OP_STAR || opcode == OP_UPTO)
-      {
-      allocate_stack(common, 2);
-      OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), STR_PTR, 0);
-      OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(1), SLJIT_IMM, 0);
-      }
-    else
-      {
-      allocate_stack(common, 1);
-      OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), SLJIT_IMM, 0);
-      }
+    SLJIT_ASSERT(fast_str_ptr == 0);
 
-    if (opcode == OP_UPTO || opcode == OP_CRRANGE)
-      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), POSSESSIVE0, SLJIT_IMM, 0);
+    allocate_stack(common, 2);
+    OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), STR_PTR, 0);
+    OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(1), SLJIT_IMM, 0);
+
+    if (opcode == OP_UPTO)
+      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), POSSESSIVE0, SLJIT_IMM, max);
 
     label = LABEL();
-    compile_char1_matchingpath(common, type, cc, &backtrack->topbacktracks);
-    if (opcode == OP_UPTO || opcode == OP_CRRANGE)
+    compile_char1_matchingpath(common, type, cc, &BACKTRACK_AS(char_iterator_backtrack)->u.backtracks, TRUE);
+    if (opcode == OP_UPTO)
       {
-      OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), POSSESSIVE0);
-      OP2(SLJIT_ADD, TMP1, 0, TMP1, 0, SLJIT_IMM, 1);
-      if (opcode == OP_CRRANGE && arg2 > 0)
-        CMPTO(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, arg2, label);
-      if (opcode == OP_UPTO || (opcode == OP_CRRANGE && arg1 > 0))
-        jump = CMP(SLJIT_C_GREATER_EQUAL, TMP1, 0, SLJIT_IMM, arg1);
-      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), POSSESSIVE0, TMP1, 0);
+      OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), POSSESSIVE0);
+      OP2(SLJIT_SUB | SLJIT_SET_E, TMP1, 0, TMP1, 0, SLJIT_IMM, 1);
+      jump = JUMP(SLJIT_ZERO);
+      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), POSSESSIVE0, TMP1, 0);
       }
 
     /* We cannot use TMP3 because of this allocate_stack. */
@@ -7154,106 +8876,268 @@ switch(opcode)
     }
   else
     {
-    if (opcode == OP_PLUS)
-      compile_char1_matchingpath(common, type, cc, &backtrack->topbacktracks);
-    if (private_data_ptr == 0)
-      allocate_stack(common, 2);
-    OP1(SLJIT_MOV, base, offset0, STR_PTR, 0);
-    if (opcode <= OP_PLUS)
+    charpos_enabled = FALSE;
+    charpos_char = 0;
+    charpos_othercasebit = 0;
+
+    if ((type != OP_CHAR && type != OP_CHARI) && (*end == OP_CHAR || *end == OP_CHARI))
+      {
+      charpos_enabled = TRUE;
+#ifdef SUPPORT_UTF
+      charpos_enabled = !common->utf || !HAS_EXTRALEN(end[1]);
+#endif
+      if (charpos_enabled && *end == OP_CHARI && char_has_othercase(common, end + 1))
+        {
+        charpos_othercasebit = char_get_othercase_bit(common, end + 1);
+        if (charpos_othercasebit == 0)
+          charpos_enabled = FALSE;
+        }
+
+      if (charpos_enabled)
+        {
+        charpos_char = end[1];
+        /* Consumpe the OP_CHAR opcode. */
+        end += 2;
+#if defined COMPILE_PCRE8
+        SLJIT_ASSERT((charpos_othercasebit >> 8) == 0);
+#elif defined COMPILE_PCRE16 || defined COMPILE_PCRE32
+        SLJIT_ASSERT((charpos_othercasebit >> 9) == 0);
+        if ((charpos_othercasebit & 0x100) != 0)
+          charpos_othercasebit = (charpos_othercasebit & 0xff) << 8;
+#endif
+        if (charpos_othercasebit != 0)
+          charpos_char |= charpos_othercasebit;
+
+        BACKTRACK_AS(char_iterator_backtrack)->u.charpos.enabled = TRUE;
+        BACKTRACK_AS(char_iterator_backtrack)->u.charpos.chr = charpos_char;
+        BACKTRACK_AS(char_iterator_backtrack)->u.charpos.othercasebit = charpos_othercasebit;
+        }
+      }
+
+    if (charpos_enabled)
+      {
+      if (opcode == OP_UPTO)
+        OP1(SLJIT_MOV, tmp_base, tmp_offset, SLJIT_IMM, max + 1);
+
+      /* Search the first instance of charpos_char. */
+      jump = JUMP(SLJIT_JUMP);
+      label = LABEL();
+      if (opcode == OP_UPTO)
+        {
+        OP2(SLJIT_SUB | SLJIT_SET_E, tmp_base, tmp_offset, tmp_base, tmp_offset, SLJIT_IMM, 1);
+        add_jump(compiler, &backtrack->topbacktracks, JUMP(SLJIT_ZERO));
+        }
+      compile_char1_matchingpath(common, type, cc, &backtrack->topbacktracks, FALSE);
+      if (fast_str_ptr != 0)
+        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), fast_str_ptr, STR_PTR, 0);
+      JUMPHERE(jump);
+
+      detect_partial_match(common, &backtrack->topbacktracks);
+      OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(0));
+      if (charpos_othercasebit != 0)
+        OP2(SLJIT_OR, TMP1, 0, TMP1, 0, SLJIT_IMM, charpos_othercasebit);
+      CMPTO(SLJIT_NOT_EQUAL, TMP1, 0, SLJIT_IMM, charpos_char, label);
+
+      if (private_data_ptr == 0)
+        allocate_stack(common, 2);
+      OP1(SLJIT_MOV, base, offset0, STR_PTR, 0);
       OP1(SLJIT_MOV, base, offset1, STR_PTR, 0);
-    else
-      OP1(SLJIT_MOV, base, offset1, SLJIT_IMM, 1);
-    label = LABEL();
-    compile_char1_matchingpath(common, type, cc, &nomatch);
-    OP1(SLJIT_MOV, base, offset0, STR_PTR, 0);
-    if (opcode <= OP_PLUS)
-      JUMPTO(SLJIT_JUMP, label);
-    else if (opcode == OP_CRRANGE && arg1 == 0)
+      if (opcode == OP_UPTO)
+        {
+        OP2(SLJIT_SUB | SLJIT_SET_E, tmp_base, tmp_offset, tmp_base, tmp_offset, SLJIT_IMM, 1);
+        add_jump(compiler, &no_match, JUMP(SLJIT_ZERO));
+        }
+
+      /* Search the last instance of charpos_char. */
+      label = LABEL();
+      compile_char1_matchingpath(common, type, cc, &no_match, FALSE);
+      if (fast_str_ptr != 0)
+        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), fast_str_ptr, STR_PTR, 0);
+      detect_partial_match(common, &no_match);
+      OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(0));
+      if (charpos_othercasebit != 0)
+        OP2(SLJIT_OR, TMP1, 0, TMP1, 0, SLJIT_IMM, charpos_othercasebit);
+      if (opcode == OP_STAR)
+        {
+        CMPTO(SLJIT_NOT_EQUAL, TMP1, 0, SLJIT_IMM, charpos_char, label);
+        OP1(SLJIT_MOV, base, offset0, STR_PTR, 0);
+        }
+      else
+        {
+        jump = CMP(SLJIT_NOT_EQUAL, TMP1, 0, SLJIT_IMM, charpos_char);
+        OP1(SLJIT_MOV, base, offset0, STR_PTR, 0);
+        JUMPHERE(jump);
+        }
+
+      if (opcode == OP_UPTO)
+        {
+        OP2(SLJIT_SUB | SLJIT_SET_E, tmp_base, tmp_offset, tmp_base, tmp_offset, SLJIT_IMM, 1);
+        JUMPTO(SLJIT_NOT_ZERO, label);
+        }
+      else
+        JUMPTO(SLJIT_JUMP, label);
+
+      set_jumps(no_match, LABEL());
+      OP1(SLJIT_MOV, STR_PTR, 0, base, offset0);
+      OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
+      OP1(SLJIT_MOV, base, offset0, STR_PTR, 0);
+      }
+#if defined SUPPORT_UTF && !defined COMPILE_PCRE32
+    else if (common->utf)
       {
-      OP2(SLJIT_ADD, base, offset1, base, offset1, SLJIT_IMM, 1);
-      JUMPTO(SLJIT_JUMP, label);
+      if (private_data_ptr == 0)
+        allocate_stack(common, 2);
+
+      OP1(SLJIT_MOV, base, offset0, STR_PTR, 0);
+      OP1(SLJIT_MOV, base, offset1, STR_PTR, 0);
+
+      if (opcode == OP_UPTO)
+        OP1(SLJIT_MOV, tmp_base, tmp_offset, SLJIT_IMM, max);
+
+      label = LABEL();
+      compile_char1_matchingpath(common, type, cc, &no_match, TRUE);
+      OP1(SLJIT_MOV, base, offset0, STR_PTR, 0);
+
+      if (opcode == OP_UPTO)
+        {
+        OP2(SLJIT_SUB | SLJIT_SET_E, tmp_base, tmp_offset, tmp_base, tmp_offset, SLJIT_IMM, 1);
+        JUMPTO(SLJIT_NOT_ZERO, label);
+        }
+      else
+        JUMPTO(SLJIT_JUMP, label);
+
+      set_jumps(no_match, LABEL());
+      OP1(SLJIT_MOV, STR_PTR, 0, base, offset0);
+      if (fast_str_ptr != 0)
+        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), fast_str_ptr, STR_PTR, 0);
       }
+#endif
     else
       {
-      OP1(SLJIT_MOV, TMP1, 0, base, offset1);
-      OP2(SLJIT_ADD, TMP1, 0, TMP1, 0, SLJIT_IMM, 1);
-      OP1(SLJIT_MOV, base, offset1, TMP1, 0);
-      CMPTO(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, arg1 + 1, label);
+      if (private_data_ptr == 0)
+        allocate_stack(common, 2);
+
+      OP1(SLJIT_MOV, base, offset1, STR_PTR, 0);
+      if (opcode == OP_UPTO)
+        OP1(SLJIT_MOV, tmp_base, tmp_offset, SLJIT_IMM, max);
+
+      label = LABEL();
+      detect_partial_match(common, &no_match);
+      compile_char1_matchingpath(common, type, cc, &no_char1_match, FALSE);
+      if (opcode == OP_UPTO)
+        {
+        OP2(SLJIT_SUB | SLJIT_SET_E, tmp_base, tmp_offset, tmp_base, tmp_offset, SLJIT_IMM, 1);
+        JUMPTO(SLJIT_NOT_ZERO, label);
+        OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
+        }
+      else
+        JUMPTO(SLJIT_JUMP, label);
+
+      set_jumps(no_char1_match, LABEL());
+      OP2(SLJIT_SUB, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
+      set_jumps(no_match, LABEL());
+      OP1(SLJIT_MOV, base, offset0, STR_PTR, 0);
+      if (fast_str_ptr != 0)
+        OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), fast_str_ptr, STR_PTR, 0);
       }
-    set_jumps(nomatch, LABEL());
-    if (opcode == OP_CRRANGE)
-      add_jump(compiler, &backtrack->topbacktracks, CMP(SLJIT_C_LESS, base, offset1, SLJIT_IMM, arg2 + 1));
-    OP1(SLJIT_MOV, STR_PTR, 0, base, offset0);
     }
-  BACKTRACK_AS(iterator_backtrack)->matchingpath = LABEL();
+  BACKTRACK_AS(char_iterator_backtrack)->matchingpath = LABEL();
   break;
 
   case OP_MINSTAR:
-  case OP_MINPLUS:
-  if (opcode == OP_MINPLUS)
-    compile_char1_matchingpath(common, type, cc, &backtrack->topbacktracks);
   if (private_data_ptr == 0)
     allocate_stack(common, 1);
   OP1(SLJIT_MOV, base, offset0, STR_PTR, 0);
-  BACKTRACK_AS(iterator_backtrack)->matchingpath = LABEL();
+  BACKTRACK_AS(char_iterator_backtrack)->matchingpath = LABEL();
+  if (fast_str_ptr != 0)
+    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), fast_str_ptr, STR_PTR, 0);
   break;
 
   case OP_MINUPTO:
-  case OP_CRMINRANGE:
+  SLJIT_ASSERT(fast_str_ptr == 0);
   if (private_data_ptr == 0)
     allocate_stack(common, 2);
   OP1(SLJIT_MOV, base, offset0, STR_PTR, 0);
-  OP1(SLJIT_MOV, base, offset1, SLJIT_IMM, 1);
-  if (opcode == OP_CRMINRANGE)
-    add_jump(compiler, &backtrack->topbacktracks, JUMP(SLJIT_JUMP));
-  BACKTRACK_AS(iterator_backtrack)->matchingpath = LABEL();
+  OP1(SLJIT_MOV, base, offset1, SLJIT_IMM, max + 1);
+  BACKTRACK_AS(char_iterator_backtrack)->matchingpath = LABEL();
   break;
 
   case OP_QUERY:
   case OP_MINQUERY:
+  SLJIT_ASSERT(fast_str_ptr == 0);
   if (private_data_ptr == 0)
     allocate_stack(common, 1);
   OP1(SLJIT_MOV, base, offset0, STR_PTR, 0);
   if (opcode == OP_QUERY)
-    compile_char1_matchingpath(common, type, cc, &backtrack->topbacktracks);
-  BACKTRACK_AS(iterator_backtrack)->matchingpath = LABEL();
+    compile_char1_matchingpath(common, type, cc, &BACKTRACK_AS(char_iterator_backtrack)->u.backtracks, TRUE);
+  BACKTRACK_AS(char_iterator_backtrack)->matchingpath = LABEL();
   break;
 
   case OP_EXACT:
-  OP1(SLJIT_MOV, tmp_base, tmp_offset, SLJIT_IMM, arg1);
-  label = LABEL();
-  compile_char1_matchingpath(common, type, cc, &backtrack->topbacktracks);
-  OP2(SLJIT_SUB | SLJIT_SET_E, tmp_base, tmp_offset, tmp_base, tmp_offset, SLJIT_IMM, 1);
-  JUMPTO(SLJIT_C_NOT_ZERO, label);
   break;
 
   case OP_POSSTAR:
-  case OP_POSPLUS:
-  case OP_POSUPTO:
-  if (opcode == OP_POSPLUS)
-    compile_char1_matchingpath(common, type, cc, &backtrack->topbacktracks);
-  if (opcode == OP_POSUPTO)
-    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), POSSESSIVE1, SLJIT_IMM, arg1);
-  OP1(SLJIT_MOV, tmp_base, tmp_offset, STR_PTR, 0);
-  label = LABEL();
-  compile_char1_matchingpath(common, type, cc, &nomatch);
-  OP1(SLJIT_MOV, tmp_base, tmp_offset, STR_PTR, 0);
-  if (opcode != OP_POSUPTO)
+#if defined SUPPORT_UTF && !defined COMPILE_PCRE32
+  if (common->utf)
+    {
+    OP1(SLJIT_MOV, tmp_base, tmp_offset, STR_PTR, 0);
+    label = LABEL();
+    compile_char1_matchingpath(common, type, cc, &no_match, TRUE);
+    OP1(SLJIT_MOV, tmp_base, tmp_offset, STR_PTR, 0);
     JUMPTO(SLJIT_JUMP, label);
-  else
+    set_jumps(no_match, LABEL());
+    OP1(SLJIT_MOV, STR_PTR, 0, tmp_base, tmp_offset);
+    if (fast_str_ptr != 0)
+      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), fast_str_ptr, STR_PTR, 0);
+    break;
+    }
+#endif
+  label = LABEL();
+  detect_partial_match(common, &no_match);
+  compile_char1_matchingpath(common, type, cc, &no_char1_match, FALSE);
+  JUMPTO(SLJIT_JUMP, label);
+  set_jumps(no_char1_match, LABEL());
+  OP2(SLJIT_SUB, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
+  set_jumps(no_match, LABEL());
+  if (fast_str_ptr != 0)
+    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), fast_str_ptr, STR_PTR, 0);
+  break;
+
+  case OP_POSUPTO:
+  SLJIT_ASSERT(fast_str_ptr == 0);
+#if defined SUPPORT_UTF && !defined COMPILE_PCRE32
+  if (common->utf)
     {
-    OP2(SLJIT_SUB | SLJIT_SET_E, SLJIT_MEM1(SLJIT_LOCALS_REG), POSSESSIVE1, SLJIT_MEM1(SLJIT_LOCALS_REG), POSSESSIVE1, SLJIT_IMM, 1);
-    JUMPTO(SLJIT_C_NOT_ZERO, label);
+    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), POSSESSIVE1, STR_PTR, 0);
+    OP1(SLJIT_MOV, tmp_base, tmp_offset, SLJIT_IMM, max);
+    label = LABEL();
+    compile_char1_matchingpath(common, type, cc, &no_match, TRUE);
+    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), POSSESSIVE1, STR_PTR, 0);
+    OP2(SLJIT_SUB | SLJIT_SET_E, tmp_base, tmp_offset, tmp_base, tmp_offset, SLJIT_IMM, 1);
+    JUMPTO(SLJIT_NOT_ZERO, label);
+    set_jumps(no_match, LABEL());
+    OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(SLJIT_SP), POSSESSIVE1);
+    break;
     }
-  set_jumps(nomatch, LABEL());
-  OP1(SLJIT_MOV, STR_PTR, 0, tmp_base, tmp_offset);
+#endif
+  OP1(SLJIT_MOV, tmp_base, tmp_offset, SLJIT_IMM, max);
+  label = LABEL();
+  detect_partial_match(common, &no_match);
+  compile_char1_matchingpath(common, type, cc, &no_char1_match, FALSE);
+  OP2(SLJIT_SUB | SLJIT_SET_E, tmp_base, tmp_offset, tmp_base, tmp_offset, SLJIT_IMM, 1);
+  JUMPTO(SLJIT_NOT_ZERO, label);
+  OP2(SLJIT_ADD, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
+  set_jumps(no_char1_match, LABEL());
+  OP2(SLJIT_SUB, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
+  set_jumps(no_match, LABEL());
   break;
 
   case OP_POSQUERY:
+  SLJIT_ASSERT(fast_str_ptr == 0);
   OP1(SLJIT_MOV, tmp_base, tmp_offset, STR_PTR, 0);
-  compile_char1_matchingpath(common, type, cc, &nomatch);
+  compile_char1_matchingpath(common, type, cc, &no_match, TRUE);
   OP1(SLJIT_MOV, tmp_base, tmp_offset, STR_PTR, 0);
-  set_jumps(nomatch, LABEL());
+  set_jumps(no_match, LABEL());
   OP1(SLJIT_MOV, STR_PTR, 0, tmp_base, tmp_offset);
   break;
 
@@ -7279,7 +9163,7 @@ if (*cc == OP_FAIL)
   return cc + 1;
   }
 
-if (*cc == OP_ASSERT_ACCEPT || common->currententry != NULL)
+if (*cc == OP_ASSERT_ACCEPT || common->currententry != NULL || !common->might_be_empty)
   {
   /* No need to check notempty conditions. */
   if (common->accept_label == NULL)
@@ -7290,22 +9174,22 @@ if (*cc == OP_ASSERT_ACCEPT || common->currententry != NULL)
   }
 
 if (common->accept_label == NULL)
-  add_jump(compiler, &common->accept, CMP(SLJIT_C_NOT_EQUAL, STR_PTR, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(0)));
+  add_jump(compiler, &common->accept, CMP(SLJIT_NOT_EQUAL, STR_PTR, 0, SLJIT_MEM1(SLJIT_SP), OVECTOR(0)));
 else
-  CMPTO(SLJIT_C_NOT_EQUAL, STR_PTR, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(0), common->accept_label);
+  CMPTO(SLJIT_NOT_EQUAL, STR_PTR, 0, SLJIT_MEM1(SLJIT_SP), OVECTOR(0), common->accept_label);
 OP1(SLJIT_MOV, TMP1, 0, ARGUMENTS, 0);
-OP1(SLJIT_MOV_UB, TMP2, 0, SLJIT_MEM1(TMP1), SLJIT_OFFSETOF(jit_arguments, notempty));
-add_jump(compiler, &backtrack->topbacktracks, CMP(SLJIT_C_NOT_EQUAL, TMP2, 0, SLJIT_IMM, 0));
-OP1(SLJIT_MOV_UB, TMP2, 0, SLJIT_MEM1(TMP1), SLJIT_OFFSETOF(jit_arguments, notempty_atstart));
+OP1(SLJIT_MOV_U8, TMP2, 0, SLJIT_MEM1(TMP1), SLJIT_OFFSETOF(jit_arguments, notempty));
+add_jump(compiler, &backtrack->topbacktracks, CMP(SLJIT_NOT_EQUAL, TMP2, 0, SLJIT_IMM, 0));
+OP1(SLJIT_MOV_U8, TMP2, 0, SLJIT_MEM1(TMP1), SLJIT_OFFSETOF(jit_arguments, notempty_atstart));
 if (common->accept_label == NULL)
-  add_jump(compiler, &common->accept, CMP(SLJIT_C_EQUAL, TMP2, 0, SLJIT_IMM, 0));
+  add_jump(compiler, &common->accept, CMP(SLJIT_EQUAL, TMP2, 0, SLJIT_IMM, 0));
 else
-  CMPTO(SLJIT_C_EQUAL, TMP2, 0, SLJIT_IMM, 0, common->accept_label);
+  CMPTO(SLJIT_EQUAL, TMP2, 0, SLJIT_IMM, 0, common->accept_label);
 OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(TMP1), SLJIT_OFFSETOF(jit_arguments, str));
 if (common->accept_label == NULL)
-  add_jump(compiler, &common->accept, CMP(SLJIT_C_NOT_EQUAL, TMP2, 0, STR_PTR, 0));
+  add_jump(compiler, &common->accept, CMP(SLJIT_NOT_EQUAL, TMP2, 0, STR_PTR, 0));
 else
-  CMPTO(SLJIT_C_NOT_EQUAL, TMP2, 0, STR_PTR, 0, common->accept_label);
+  CMPTO(SLJIT_NOT_EQUAL, TMP2, 0, STR_PTR, 0, common->accept_label);
 add_jump(compiler, &backtrack->topbacktracks, JUMP(SLJIT_JUMP));
 return cc + 1;
 }
@@ -7321,11 +9205,11 @@ if (common->currententry != NULL)
   return cc + 1 + IMM2_SIZE;
 
 if (!optimized_cbracket)
-  OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR_PRIV(offset));
+  OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), OVECTOR_PRIV(offset));
 offset <<= 1;
-OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset + 1), STR_PTR, 0);
+OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), OVECTOR(offset + 1), STR_PTR, 0);
 if (!optimized_cbracket)
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset), TMP1, 0);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), OVECTOR(offset), TMP1, 0);
 return cc + 1 + IMM2_SIZE;
 }
 
@@ -7352,7 +9236,7 @@ if (opcode == OP_PRUNE_ARG || opcode == OP_THEN_ARG)
   {
   OP1(SLJIT_MOV, TMP1, 0, ARGUMENTS, 0);
   OP1(SLJIT_MOV, TMP2, 0, SLJIT_IMM, (sljit_sw)(cc + 2));
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->mark_ptr, TMP2, 0);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->mark_ptr, TMP2, 0);
   OP1(SLJIT_MOV, SLJIT_MEM1(TMP1), SLJIT_OFFSETOF(jit_arguments, mark_ptr), TMP2, 0);
   }
 
@@ -7377,12 +9261,12 @@ BACKTRACK_AS(then_trap_backtrack)->framesize = get_framesize(common, cc, ccend,
 size = BACKTRACK_AS(then_trap_backtrack)->framesize;
 size = 3 + (size < 0 ? 0 : size);
 
-OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->control_head_ptr);
+OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_SP), common->control_head_ptr);
 allocate_stack(common, size);
 if (size > 3)
-  OP2(SLJIT_SUB, SLJIT_MEM1(SLJIT_LOCALS_REG), common->control_head_ptr, STACK_TOP, 0, SLJIT_IMM, (size - 3) * sizeof(sljit_sw));
+  OP2(SLJIT_SUB, SLJIT_MEM1(SLJIT_SP), common->control_head_ptr, STACK_TOP, 0, SLJIT_IMM, (size - 3) * sizeof(sljit_sw));
 else
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->control_head_ptr, STACK_TOP, 0);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->control_head_ptr, STACK_TOP, 0);
 OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(size - 1), SLJIT_IMM, BACKTRACK_AS(then_trap_backtrack)->start);
 OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(size - 2), SLJIT_IMM, type_then_trap);
 OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(size - 3), TMP2, 0);
@@ -7418,6 +9302,16 @@ while (cc < ccend)
     case OP_SOM:
     case OP_NOT_WORD_BOUNDARY:
     case OP_WORD_BOUNDARY:
+    case OP_EODN:
+    case OP_EOD:
+    case OP_DOLL:
+    case OP_DOLLM:
+    case OP_CIRC:
+    case OP_CIRCM:
+    case OP_REVERSE:
+    cc = compile_simple_assertion_matchingpath(common, *cc, cc + 1, parent->top != NULL ? &parent->top->nextbacktracks : &parent->topbacktracks);
+    break;
+
     case OP_NOT_DIGIT:
     case OP_DIGIT:
     case OP_NOT_WHITESPACE:
@@ -7435,23 +9329,16 @@ while (cc < ccend)
     case OP_NOT_VSPACE:
     case OP_VSPACE:
     case OP_EXTUNI:
-    case OP_EODN:
-    case OP_EOD:
-    case OP_CIRC:
-    case OP_CIRCM:
-    case OP_DOLL:
-    case OP_DOLLM:
     case OP_NOT:
     case OP_NOTI:
-    case OP_REVERSE:
-    cc = compile_char1_matchingpath(common, *cc, cc + 1, parent->top != NULL ? &parent->top->nextbacktracks : &parent->topbacktracks);
+    cc = compile_char1_matchingpath(common, *cc, cc + 1, parent->top != NULL ? &parent->top->nextbacktracks : &parent->topbacktracks, TRUE);
     break;
 
     case OP_SET_SOM:
     PUSH_BACKTRACK_NOVALUE(sizeof(backtrack_common), cc);
-    OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(0));
+    OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_SP), OVECTOR(0));
     allocate_stack(common, 1);
-    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(0), STR_PTR, 0);
+    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), OVECTOR(0), STR_PTR, 0);
     OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), TMP2, 0);
     cc++;
     break;
@@ -7461,7 +9348,7 @@ while (cc < ccend)
     if (common->mode == JIT_COMPILE)
       cc = compile_charn_matchingpath(common, cc, ccend, parent->top != NULL ? &parent->top->nextbacktracks : &parent->topbacktracks);
     else
-      cc = compile_char1_matchingpath(common, *cc, cc + 1, parent->top != NULL ? &parent->top->nextbacktracks : &parent->topbacktracks);
+      cc = compile_char1_matchingpath(common, *cc, cc + 1, parent->top != NULL ? &parent->top->nextbacktracks : &parent->topbacktracks, TRUE);
     break;
 
     case OP_STAR:
@@ -7534,27 +9421,42 @@ while (cc < ccend)
 
     case OP_CLASS:
     case OP_NCLASS:
-    if (cc[1 + (32 / sizeof(pcre_uchar))] >= OP_CRSTAR && cc[1 + (32 / sizeof(pcre_uchar))] <= OP_CRMINRANGE)
+    if (cc[1 + (32 / sizeof(pcre_uchar))] >= OP_CRSTAR && cc[1 + (32 / sizeof(pcre_uchar))] <= OP_CRPOSRANGE)
       cc = compile_iterator_matchingpath(common, cc, parent);
     else
-      cc = compile_char1_matchingpath(common, *cc, cc + 1, parent->top != NULL ? &parent->top->nextbacktracks : &parent->topbacktracks);
+      cc = compile_char1_matchingpath(common, *cc, cc + 1, parent->top != NULL ? &parent->top->nextbacktracks : &parent->topbacktracks, TRUE);
     break;
 
 #if defined SUPPORT_UTF || defined COMPILE_PCRE16 || defined COMPILE_PCRE32
     case OP_XCLASS:
-    if (*(cc + GET(cc, 1)) >= OP_CRSTAR && *(cc + GET(cc, 1)) <= OP_CRMINRANGE)
+    if (*(cc + GET(cc, 1)) >= OP_CRSTAR && *(cc + GET(cc, 1)) <= OP_CRPOSRANGE)
       cc = compile_iterator_matchingpath(common, cc, parent);
     else
-      cc = compile_char1_matchingpath(common, *cc, cc + 1, parent->top != NULL ? &parent->top->nextbacktracks : &parent->topbacktracks);
+      cc = compile_char1_matchingpath(common, *cc, cc + 1, parent->top != NULL ? &parent->top->nextbacktracks : &parent->topbacktracks, TRUE);
     break;
 #endif
 
     case OP_REF:
     case OP_REFI:
-    if (cc[1 + IMM2_SIZE] >= OP_CRSTAR && cc[1 + IMM2_SIZE] <= OP_CRMINRANGE)
+    if (cc[1 + IMM2_SIZE] >= OP_CRSTAR && cc[1 + IMM2_SIZE] <= OP_CRPOSRANGE)
       cc = compile_ref_iterator_matchingpath(common, cc, parent);
     else
-      cc = compile_ref_matchingpath(common, cc, parent->top != NULL ? &parent->top->nextbacktracks : &parent->topbacktracks, TRUE, FALSE);
+      {
+      compile_ref_matchingpath(common, cc, parent->top != NULL ? &parent->top->nextbacktracks : &parent->topbacktracks, TRUE, FALSE);
+      cc += 1 + IMM2_SIZE;
+      }
+    break;
+
+    case OP_DNREF:
+    case OP_DNREFI:
+    if (cc[1 + 2 * IMM2_SIZE] >= OP_CRSTAR && cc[1 + 2 * IMM2_SIZE] <= OP_CRPOSRANGE)
+      cc = compile_ref_iterator_matchingpath(common, cc, parent);
+    else
+      {
+      compile_dnref_search(common, cc, parent->top != NULL ? &parent->top->nextbacktracks : &parent->topbacktracks);
+      compile_ref_matchingpath(common, cc, parent->top != NULL ? &parent->top->nextbacktracks : &parent->topbacktracks, TRUE, FALSE);
+      cc += 1 + 2 * IMM2_SIZE;
+      }
     break;
 
     case OP_RECURSE:
@@ -7588,8 +9490,7 @@ while (cc < ccend)
       OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(1), STR_PTR, 0);
       }
     BACKTRACK_AS(braminzero_backtrack)->matchingpath = LABEL();
-    if (cc[1] > OP_ASSERTBACK_NOT)
-      count_match(common);
+    count_match(common);
     break;
 
     case OP_ONCE:
@@ -7624,17 +9525,17 @@ while (cc < ccend)
     case OP_MARK:
     PUSH_BACKTRACK_NOVALUE(sizeof(backtrack_common), cc);
     SLJIT_ASSERT(common->mark_ptr != 0);
-    OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->mark_ptr);
+    OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_SP), common->mark_ptr);
     allocate_stack(common, common->has_skip_arg ? 5 : 1);
     OP1(SLJIT_MOV, TMP1, 0, ARGUMENTS, 0);
     OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(common->has_skip_arg ? 4 : 0), TMP2, 0);
     OP1(SLJIT_MOV, TMP2, 0, SLJIT_IMM, (sljit_sw)(cc + 2));
-    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->mark_ptr, TMP2, 0);
+    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->mark_ptr, TMP2, 0);
     OP1(SLJIT_MOV, SLJIT_MEM1(TMP1), SLJIT_OFFSETOF(jit_arguments, mark_ptr), TMP2, 0);
     if (common->has_skip_arg)
       {
-      OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->control_head_ptr);
-      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->control_head_ptr, STACK_TOP, 0);
+      OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), common->control_head_ptr);
+      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->control_head_ptr, STACK_TOP, 0);
       OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(1), SLJIT_IMM, type_mark);
       OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(2), SLJIT_IMM, (sljit_sw)(cc + 2));
       OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(3), STR_PTR, 0);
@@ -7707,95 +9608,82 @@ DEFINE_COMPILER;
 pcre_uchar *cc = current->cc;
 pcre_uchar opcode;
 pcre_uchar type;
-int arg1 = -1, arg2 = -1;
+sljit_u32 max = 0, exact;
 struct sljit_label *label = NULL;
 struct sljit_jump *jump = NULL;
 jump_list *jumplist = NULL;
+pcre_uchar *end;
 int private_data_ptr = PRIVATE_DATA(cc);
-int base = (private_data_ptr == 0) ? SLJIT_MEM1(STACK_TOP) : SLJIT_MEM1(SLJIT_LOCALS_REG);
+int base = (private_data_ptr == 0) ? SLJIT_MEM1(STACK_TOP) : SLJIT_MEM1(SLJIT_SP);
 int offset0 = (private_data_ptr == 0) ? STACK(0) : private_data_ptr;
 int offset1 = (private_data_ptr == 0) ? STACK(1) : private_data_ptr + (int)sizeof(sljit_sw);
 
-cc = get_iterator_parameters(common, cc, &opcode, &type, &arg1, &arg2, NULL);
+cc = get_iterator_parameters(common, cc, &opcode, &type, &max, &exact, &end);
 
 switch(opcode)
   {
   case OP_STAR:
-  case OP_PLUS:
   case OP_UPTO:
-  case OP_CRRANGE:
   if (type == OP_ANYNL || type == OP_EXTUNI)
     {
     SLJIT_ASSERT(private_data_ptr == 0);
-    set_jumps(current->topbacktracks, LABEL());
+    set_jumps(CURRENT_AS(char_iterator_backtrack)->u.backtracks, LABEL());
     OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(STACK_TOP), STACK(0));
     free_stack(common, 1);
-    CMPTO(SLJIT_C_NOT_EQUAL, STR_PTR, 0, SLJIT_IMM, 0, CURRENT_AS(iterator_backtrack)->matchingpath);
+    CMPTO(SLJIT_NOT_EQUAL, STR_PTR, 0, SLJIT_IMM, 0, CURRENT_AS(char_iterator_backtrack)->matchingpath);
     }
   else
     {
-    if (opcode == OP_UPTO)
-      arg2 = 0;
-    if (opcode <= OP_PLUS)
+    if (CURRENT_AS(char_iterator_backtrack)->u.charpos.enabled)
       {
       OP1(SLJIT_MOV, STR_PTR, 0, base, offset0);
-      jump = CMP(SLJIT_C_LESS_EQUAL, STR_PTR, 0, base, offset1);
+      OP1(SLJIT_MOV, TMP2, 0, base, offset1);
+      OP2(SLJIT_SUB, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1));
+
+      jump = CMP(SLJIT_LESS_EQUAL, STR_PTR, 0, TMP2, 0);
+      label = LABEL();
+      OP1(MOV_UCHAR, TMP1, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(-1));
+      OP1(SLJIT_MOV, base, offset0, STR_PTR, 0);
+      if (CURRENT_AS(char_iterator_backtrack)->u.charpos.othercasebit != 0)
+        OP2(SLJIT_OR, TMP1, 0, TMP1, 0, SLJIT_IMM, CURRENT_AS(char_iterator_backtrack)->u.charpos.othercasebit);
+      CMPTO(SLJIT_EQUAL, TMP1, 0, SLJIT_IMM, CURRENT_AS(char_iterator_backtrack)->u.charpos.chr, CURRENT_AS(char_iterator_backtrack)->matchingpath);
+      skip_char_back(common);
+      CMPTO(SLJIT_GREATER, STR_PTR, 0, TMP2, 0, label);
       }
     else
       {
-      OP1(SLJIT_MOV, TMP1, 0, base, offset1);
       OP1(SLJIT_MOV, STR_PTR, 0, base, offset0);
-      jump = CMP(SLJIT_C_LESS_EQUAL, TMP1, 0, SLJIT_IMM, arg2 + 1);
-      OP2(SLJIT_SUB, base, offset1, TMP1, 0, SLJIT_IMM, 1);
+      jump = CMP(SLJIT_LESS_EQUAL, STR_PTR, 0, base, offset1);
+      skip_char_back(common);
+      OP1(SLJIT_MOV, base, offset0, STR_PTR, 0);
+      JUMPTO(SLJIT_JUMP, CURRENT_AS(char_iterator_backtrack)->matchingpath);
       }
-    skip_char_back(common);
-    OP1(SLJIT_MOV, base, offset0, STR_PTR, 0);
-    JUMPTO(SLJIT_JUMP, CURRENT_AS(iterator_backtrack)->matchingpath);
-    if (opcode == OP_CRRANGE)
-      set_jumps(current->topbacktracks, LABEL());
     JUMPHERE(jump);
     if (private_data_ptr == 0)
       free_stack(common, 2);
-    if (opcode == OP_PLUS)
-      set_jumps(current->topbacktracks, LABEL());
     }
   break;
 
   case OP_MINSTAR:
-  case OP_MINPLUS:
   OP1(SLJIT_MOV, STR_PTR, 0, base, offset0);
-  compile_char1_matchingpath(common, type, cc, &jumplist);
+  compile_char1_matchingpath(common, type, cc, &jumplist, TRUE);
   OP1(SLJIT_MOV, base, offset0, STR_PTR, 0);
-  JUMPTO(SLJIT_JUMP, CURRENT_AS(iterator_backtrack)->matchingpath);
+  JUMPTO(SLJIT_JUMP, CURRENT_AS(char_iterator_backtrack)->matchingpath);
   set_jumps(jumplist, LABEL());
   if (private_data_ptr == 0)
     free_stack(common, 1);
-  if (opcode == OP_MINPLUS)
-    set_jumps(current->topbacktracks, LABEL());
   break;
 
   case OP_MINUPTO:
-  case OP_CRMINRANGE:
-  if (opcode == OP_CRMINRANGE)
-    {
-    label = LABEL();
-    set_jumps(current->topbacktracks, label);
-    }
+  OP1(SLJIT_MOV, TMP1, 0, base, offset1);
   OP1(SLJIT_MOV, STR_PTR, 0, base, offset0);
-  compile_char1_matchingpath(common, type, cc, &jumplist);
+  OP2(SLJIT_SUB | SLJIT_SET_E, TMP1, 0, TMP1, 0, SLJIT_IMM, 1);
+  add_jump(compiler, &jumplist, JUMP(SLJIT_ZERO));
 
-  OP1(SLJIT_MOV, TMP1, 0, base, offset1);
-  OP1(SLJIT_MOV, base, offset0, STR_PTR, 0);
-  OP2(SLJIT_ADD, TMP1, 0, TMP1, 0, SLJIT_IMM, 1);
   OP1(SLJIT_MOV, base, offset1, TMP1, 0);
-
-  if (opcode == OP_CRMINRANGE)
-    CMPTO(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, arg2 + 1, label);
-
-  if (opcode == OP_CRMINRANGE && arg1 == 0)
-    JUMPTO(SLJIT_JUMP, CURRENT_AS(iterator_backtrack)->matchingpath);
-  else
-    CMPTO(SLJIT_C_LESS, TMP1, 0, SLJIT_IMM, arg1 + 2, CURRENT_AS(iterator_backtrack)->matchingpath);
+  compile_char1_matchingpath(common, type, cc, &jumplist, TRUE);
+  OP1(SLJIT_MOV, base, offset0, STR_PTR, 0);
+  JUMPTO(SLJIT_JUMP, CURRENT_AS(char_iterator_backtrack)->matchingpath);
 
   set_jumps(jumplist, LABEL());
   if (private_data_ptr == 0)
@@ -7805,12 +9693,12 @@ switch(opcode)
   case OP_QUERY:
   OP1(SLJIT_MOV, STR_PTR, 0, base, offset0);
   OP1(SLJIT_MOV, base, offset0, SLJIT_IMM, 0);
-  CMPTO(SLJIT_C_NOT_EQUAL, STR_PTR, 0, SLJIT_IMM, 0, CURRENT_AS(iterator_backtrack)->matchingpath);
+  CMPTO(SLJIT_NOT_EQUAL, STR_PTR, 0, SLJIT_IMM, 0, CURRENT_AS(char_iterator_backtrack)->matchingpath);
   jump = JUMP(SLJIT_JUMP);
-  set_jumps(current->topbacktracks, LABEL());
+  set_jumps(CURRENT_AS(char_iterator_backtrack)->u.backtracks, LABEL());
   OP1(SLJIT_MOV, STR_PTR, 0, base, offset0);
   OP1(SLJIT_MOV, base, offset0, SLJIT_IMM, 0);
-  JUMPTO(SLJIT_JUMP, CURRENT_AS(iterator_backtrack)->matchingpath);
+  JUMPTO(SLJIT_JUMP, CURRENT_AS(char_iterator_backtrack)->matchingpath);
   JUMPHERE(jump);
   if (private_data_ptr == 0)
     free_stack(common, 1);
@@ -7819,9 +9707,9 @@ switch(opcode)
   case OP_MINQUERY:
   OP1(SLJIT_MOV, STR_PTR, 0, base, offset0);
   OP1(SLJIT_MOV, base, offset0, SLJIT_IMM, 0);
-  jump = CMP(SLJIT_C_EQUAL, STR_PTR, 0, SLJIT_IMM, 0);
-  compile_char1_matchingpath(common, type, cc, &jumplist);
-  JUMPTO(SLJIT_JUMP, CURRENT_AS(iterator_backtrack)->matchingpath);
+  jump = CMP(SLJIT_EQUAL, STR_PTR, 0, SLJIT_IMM, 0);
+  compile_char1_matchingpath(common, type, cc, &jumplist, TRUE);
+  JUMPTO(SLJIT_JUMP, CURRENT_AS(char_iterator_backtrack)->matchingpath);
   set_jumps(jumplist, LABEL());
   JUMPHERE(jump);
   if (private_data_ptr == 0)
@@ -7829,10 +9717,6 @@ switch(opcode)
   break;
 
   case OP_EXACT:
-  case OP_POSPLUS:
-  set_jumps(current->topbacktracks, LABEL());
-  break;
-
   case OP_POSSTAR:
   case OP_POSQUERY:
   case OP_POSUPTO:
@@ -7842,28 +9726,33 @@ switch(opcode)
   SLJIT_ASSERT_STOP();
   break;
   }
+
+set_jumps(current->topbacktracks, LABEL());
 }
 
 static SLJIT_INLINE void compile_ref_iterator_backtrackingpath(compiler_common *common, struct backtrack_common *current)
 {
 DEFINE_COMPILER;
 pcre_uchar *cc = current->cc;
+BOOL ref = (*cc == OP_REF || *cc == OP_REFI);
 pcre_uchar type;
 
-type = cc[1 + IMM2_SIZE];
+type = cc[ref ? 1 + IMM2_SIZE : 1 + 2 * IMM2_SIZE];
+
 if ((type & 0x1) == 0)
   {
+  /* Maximize case. */
   set_jumps(current->topbacktracks, LABEL());
   OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(STACK_TOP), STACK(0));
   free_stack(common, 1);
-  CMPTO(SLJIT_C_NOT_EQUAL, STR_PTR, 0, SLJIT_IMM, 0, CURRENT_AS(iterator_backtrack)->matchingpath);
+  CMPTO(SLJIT_NOT_EQUAL, STR_PTR, 0, SLJIT_IMM, 0, CURRENT_AS(ref_iterator_backtrack)->matchingpath);
   return;
   }
 
 OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(STACK_TOP), STACK(0));
-CMPTO(SLJIT_C_NOT_EQUAL, STR_PTR, 0, SLJIT_IMM, 0, CURRENT_AS(iterator_backtrack)->matchingpath);
+CMPTO(SLJIT_NOT_EQUAL, STR_PTR, 0, SLJIT_IMM, 0, CURRENT_AS(ref_iterator_backtrack)->matchingpath);
 set_jumps(current->topbacktracks, LABEL());
-free_stack(common, 2);
+free_stack(common, ref ? 2 : 3);
 }
 
 static SLJIT_INLINE void compile_recurse_backtrackingpath(compiler_common *common, struct backtrack_common *current)
@@ -7881,14 +9770,14 @@ if (common->has_set_som && common->mark_ptr != 0)
   OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(STACK_TOP), STACK(0));
   OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(STACK_TOP), STACK(1));
   free_stack(common, 2);
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(0), TMP2, 0);
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->mark_ptr, TMP1, 0);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), OVECTOR(0), TMP2, 0);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->mark_ptr, TMP1, 0);
   }
 else if (common->has_set_som || common->mark_ptr != 0)
   {
   OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(STACK_TOP), STACK(0));
   free_stack(common, 1);
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->has_set_som ? (int)(OVECTOR(0)) : common->mark_ptr, TMP2, 0);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->has_set_som ? (int)(OVECTOR(0)) : common->mark_ptr, TMP2, 0);
   }
 }
 
@@ -7919,7 +9808,7 @@ if (CURRENT_AS(assert_backtrack)->framesize < 0)
   if (bra == OP_BRAZERO)
     {
     OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), SLJIT_IMM, 0);
-    CMPTO(SLJIT_C_NOT_EQUAL, STR_PTR, 0, SLJIT_IMM, 0, CURRENT_AS(assert_backtrack)->matchingpath);
+    CMPTO(SLJIT_NOT_EQUAL, STR_PTR, 0, SLJIT_IMM, 0, CURRENT_AS(assert_backtrack)->matchingpath);
     free_stack(common, 1);
     }
   return;
@@ -7930,19 +9819,19 @@ if (bra == OP_BRAZERO)
   if (*cc == OP_ASSERT_NOT || *cc == OP_ASSERTBACK_NOT)
     {
     OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(0), SLJIT_IMM, 0);
-    CMPTO(SLJIT_C_NOT_EQUAL, STR_PTR, 0, SLJIT_IMM, 0, CURRENT_AS(assert_backtrack)->matchingpath);
+    CMPTO(SLJIT_NOT_EQUAL, STR_PTR, 0, SLJIT_IMM, 0, CURRENT_AS(assert_backtrack)->matchingpath);
     free_stack(common, 1);
     return;
     }
   free_stack(common, 1);
-  brajump = CMP(SLJIT_C_EQUAL, STR_PTR, 0, SLJIT_IMM, 0);
+  brajump = CMP(SLJIT_EQUAL, STR_PTR, 0, SLJIT_IMM, 0);
   }
 
 if (*cc == OP_ASSERT || *cc == OP_ASSERTBACK)
   {
-  OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), CURRENT_AS(assert_backtrack)->private_data_ptr);
+  OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_SP), CURRENT_AS(assert_backtrack)->private_data_ptr);
   add_jump(compiler, &common->revertframes, JUMP(SLJIT_FAST_CALL));
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), CURRENT_AS(assert_backtrack)->private_data_ptr, SLJIT_MEM1(STACK_TOP), CURRENT_AS(assert_backtrack)->framesize * sizeof(sljit_sw));
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), CURRENT_AS(assert_backtrack)->private_data_ptr, SLJIT_MEM1(STACK_TOP), CURRENT_AS(assert_backtrack)->framesize * sizeof(sljit_sw));
 
   set_jumps(current->topbacktracks, LABEL());
   }
@@ -7962,21 +9851,22 @@ if (bra == OP_BRAZERO)
 static void compile_bracket_backtrackingpath(compiler_common *common, struct backtrack_common *current)
 {
 DEFINE_COMPILER;
-int opcode, stacksize, count;
+int opcode, stacksize, alt_count, alt_max;
 int offset = 0;
 int private_data_ptr = CURRENT_AS(bracket_backtrack)->private_data_ptr;
 int repeat_ptr = 0, repeat_type = 0, repeat_count = 0;
 pcre_uchar *cc = current->cc;
 pcre_uchar *ccbegin;
 pcre_uchar *ccprev;
-jump_list *jumplist = NULL;
-jump_list *jumplistitem = NULL;
 pcre_uchar bra = OP_BRA;
 pcre_uchar ket;
 assert_backtrack *assert;
+sljit_uw *next_update_addr = NULL;
 BOOL has_alternatives;
 BOOL needs_control_head = FALSE;
 struct sljit_jump *brazero = NULL;
+struct sljit_jump *alt1 = NULL;
+struct sljit_jump *alt2 = NULL;
 struct sljit_jump *once = NULL;
 struct sljit_jump *cond = NULL;
 struct sljit_label *rmin_label = NULL;
@@ -8014,6 +9904,8 @@ if (SLJIT_UNLIKELY(opcode == OP_COND) && (*cc == OP_KETRMAX || *cc == OP_KETRMIN
 if (SLJIT_UNLIKELY(opcode == OP_ONCE_NC))
   opcode = OP_ONCE;
 
+alt_max = has_alternatives ? no_alternatives(ccbegin) : 0;
+
 /* Decoding the needs_control_head in framesize. */
 if (opcode == OP_ONCE)
   {
@@ -8027,9 +9919,9 @@ if (ket != OP_KET && repeat_type != 0)
   OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(STACK_TOP), STACK(0));
   free_stack(common, 1);
   if (repeat_type == OP_UPTO)
-    OP2(SLJIT_ADD, SLJIT_MEM1(SLJIT_LOCALS_REG), repeat_ptr, TMP1, 0, SLJIT_IMM, 1);
+    OP2(SLJIT_ADD, SLJIT_MEM1(SLJIT_SP), repeat_ptr, TMP1, 0, SLJIT_IMM, 1);
   else
-    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), repeat_ptr, TMP1, 0);
+    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), repeat_ptr, TMP1, 0);
   }
 
 if (ket == OP_KETRMAX)
@@ -8038,7 +9930,7 @@ if (ket == OP_KETRMAX)
     {
     OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(STACK_TOP), STACK(0));
     free_stack(common, 1);
-    brazero = CMP(SLJIT_C_EQUAL, TMP1, 0, SLJIT_IMM, 0);
+    brazero = CMP(SLJIT_EQUAL, TMP1, 0, SLJIT_IMM, 0);
     }
   }
 else if (ket == OP_KETRMIN)
@@ -8049,7 +9941,7 @@ else if (ket == OP_KETRMIN)
     if (repeat_type != 0)
       {
       /* TMP1 was set a few lines above. */
-      CMPTO(SLJIT_C_NOT_EQUAL, TMP1, 0, SLJIT_IMM, 0, CURRENT_AS(bracket_backtrack)->recursive_matchingpath);
+      CMPTO(SLJIT_NOT_EQUAL, TMP1, 0, SLJIT_IMM, 0, CURRENT_AS(bracket_backtrack)->recursive_matchingpath);
       /* Drop STR_PTR for non-greedy plus quantifier. */
       if (opcode != OP_ONCE)
         free_stack(common, 1);
@@ -8058,11 +9950,11 @@ else if (ket == OP_KETRMIN)
       {
       /* Checking zero-length iteration. */
       if (opcode != OP_ONCE || CURRENT_AS(bracket_backtrack)->u.framesize < 0)
-        CMPTO(SLJIT_C_NOT_EQUAL, STR_PTR, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, CURRENT_AS(bracket_backtrack)->recursive_matchingpath);
+        CMPTO(SLJIT_NOT_EQUAL, STR_PTR, 0, SLJIT_MEM1(SLJIT_SP), private_data_ptr, CURRENT_AS(bracket_backtrack)->recursive_matchingpath);
       else
         {
-        OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr);
-        CMPTO(SLJIT_C_NOT_EQUAL, STR_PTR, 0, SLJIT_MEM1(TMP1), (CURRENT_AS(bracket_backtrack)->u.framesize + 1) * sizeof(sljit_sw), CURRENT_AS(bracket_backtrack)->recursive_matchingpath);
+        OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), private_data_ptr);
+        CMPTO(SLJIT_NOT_EQUAL, STR_PTR, 0, SLJIT_MEM1(TMP1), (CURRENT_AS(bracket_backtrack)->u.framesize + 1) * sizeof(sljit_sw), CURRENT_AS(bracket_backtrack)->recursive_matchingpath);
         }
       /* Drop STR_PTR for non-greedy plus quantifier. */
       if (opcode != OP_ONCE)
@@ -8073,17 +9965,17 @@ else if (ket == OP_KETRMIN)
     }
   rmin_label = LABEL();
   if (repeat_type != 0)
-    OP2(SLJIT_ADD, SLJIT_MEM1(SLJIT_LOCALS_REG), repeat_ptr, SLJIT_MEM1(SLJIT_LOCALS_REG), repeat_ptr, SLJIT_IMM, 1);
+    OP2(SLJIT_ADD, SLJIT_MEM1(SLJIT_SP), repeat_ptr, SLJIT_MEM1(SLJIT_SP), repeat_ptr, SLJIT_IMM, 1);
   }
 else if (bra == OP_BRAZERO)
   {
   OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(STACK_TOP), STACK(0));
   free_stack(common, 1);
-  brazero = CMP(SLJIT_C_NOT_EQUAL, TMP1, 0, SLJIT_IMM, 0);
+  brazero = CMP(SLJIT_NOT_EQUAL, TMP1, 0, SLJIT_IMM, 0);
   }
 else if (repeat_type == OP_EXACT)
   {
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), repeat_ptr, SLJIT_IMM, 1);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), repeat_ptr, SLJIT_IMM, 1);
   exact_label = LABEL();
   }
 
@@ -8094,19 +9986,19 @@ if (offset != 0)
     SLJIT_ASSERT(common->optimized_cbracket[offset >> 1] == 0);
     OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(STACK_TOP), STACK(0));
     OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(STACK_TOP), STACK(1));
-    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->capture_last_ptr, TMP1, 0);
+    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->capture_last_ptr, TMP1, 0);
     OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(STACK_TOP), STACK(2));
     free_stack(common, 3);
-    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset), TMP2, 0);
-    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset + 1), TMP1, 0);
+    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), OVECTOR(offset), TMP2, 0);
+    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), OVECTOR(offset + 1), TMP1, 0);
     }
   else if (common->optimized_cbracket[offset >> 1] == 0)
     {
     OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(STACK_TOP), STACK(0));
     OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(STACK_TOP), STACK(1));
     free_stack(common, 2);
-    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset), TMP1, 0);
-    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset + 1), TMP2, 0);
+    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), OVECTOR(offset), TMP1, 0);
+    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), OVECTOR(offset + 1), TMP2, 0);
     }
   }
 
@@ -8114,7 +10006,7 @@ if (SLJIT_UNLIKELY(opcode == OP_ONCE))
   {
   if (CURRENT_AS(bracket_backtrack)->u.framesize >= 0)
     {
-    OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr);
+    OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_SP), private_data_ptr);
     add_jump(compiler, &common->revertframes, JUMP(SLJIT_FAST_CALL));
     }
   once = JUMP(SLJIT_JUMP);
@@ -8127,44 +10019,30 @@ else if (SLJIT_UNLIKELY(opcode == OP_COND) || SLJIT_UNLIKELY(opcode == OP_SCOND)
     OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(STACK_TOP), STACK(0));
     free_stack(common, 1);
 
-    jumplistitem = sljit_alloc_memory(compiler, sizeof(jump_list));
-    if (SLJIT_UNLIKELY(!jumplistitem))
-      return;
-    jumplist = jumplistitem;
-    jumplistitem->next = NULL;
-    jumplistitem->jump = CMP(SLJIT_C_EQUAL, TMP1, 0, SLJIT_IMM, 1);
+    alt_max = 2;
+    alt1 = CMP(SLJIT_EQUAL, TMP1, 0, SLJIT_IMM, sizeof(sljit_uw));
     }
   }
-else if (*cc == OP_ALT)
+else if (has_alternatives)
   {
-  /* Build a jump list. Get the last successfully matched branch index. */
   OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(STACK_TOP), STACK(0));
   free_stack(common, 1);
-  count = 1;
-  do
-    {
-    /* Append as the last item. */
-    if (jumplist != NULL)
-      {
-      jumplistitem->next = sljit_alloc_memory(compiler, sizeof(jump_list));
-      jumplistitem = jumplistitem->next;
-      }
-    else
-      {
-      jumplistitem = sljit_alloc_memory(compiler, sizeof(jump_list));
-      jumplist = jumplistitem;
-      }
 
-    if (SLJIT_UNLIKELY(!jumplistitem))
+  if (alt_max > 4)
+    {
+    /* Table jump if alt_max is greater than 4. */
+    next_update_addr = allocate_read_only_data(common, alt_max * sizeof(sljit_uw));
+    if (SLJIT_UNLIKELY(next_update_addr == NULL))
       return;
-
-    jumplistitem->next = NULL;
-    jumplistitem->jump = CMP(SLJIT_C_EQUAL, TMP1, 0, SLJIT_IMM, count++);
-    cc += GET(cc, 1);
+    sljit_emit_ijump(compiler, SLJIT_JUMP, SLJIT_MEM1(TMP1), (sljit_sw)next_update_addr);
+    add_label_addr(common, next_update_addr++);
+    }
+  else
+    {
+    if (alt_max == 4)
+      alt2 = CMP(SLJIT_GREATER_EQUAL, TMP1, 0, SLJIT_IMM, 2 * sizeof(sljit_uw));
+    alt1 = CMP(SLJIT_GREATER_EQUAL, TMP1, 0, SLJIT_IMM, sizeof(sljit_uw));
     }
-  while (*cc == OP_ALT);
-
-  cc = ccbegin + GET(ccbegin, 1);
   }
 
 COMPILE_BACKTRACKINGPATH(current->top);
@@ -8180,9 +10058,9 @@ if (SLJIT_UNLIKELY(opcode == OP_COND) || SLJIT_UNLIKELY(opcode == OP_SCOND))
     assert = CURRENT_AS(bracket_backtrack)->u.assert;
     if (assert->framesize >= 0 && (ccbegin[1 + LINK_SIZE] == OP_ASSERT || ccbegin[1 + LINK_SIZE] == OP_ASSERTBACK))
       {
-      OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), assert->private_data_ptr);
+      OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_SP), assert->private_data_ptr);
       add_jump(compiler, &common->revertframes, JUMP(SLJIT_FAST_CALL));
-      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), assert->private_data_ptr, SLJIT_MEM1(STACK_TOP), assert->framesize * sizeof(sljit_sw));
+      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), assert->private_data_ptr, SLJIT_MEM1(STACK_TOP), assert->framesize * sizeof(sljit_sw));
       }
     cond = JUMP(SLJIT_JUMP);
     set_jumps(CURRENT_AS(bracket_backtrack)->u.assert->condfailed, LABEL());
@@ -8199,7 +10077,7 @@ if (SLJIT_UNLIKELY(opcode == OP_COND) || SLJIT_UNLIKELY(opcode == OP_SCOND))
 
 if (has_alternatives)
   {
-  count = 1;
+  alt_count = sizeof(sljit_uw);
   do
     {
     current->top = NULL;
@@ -8215,7 +10093,7 @@ if (has_alternatives)
         if (opcode != OP_ONCE)
           {
           if (private_data_ptr != 0)
-            OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr);
+            OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(SLJIT_SP), private_data_ptr);
           else
             OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(STACK_TOP), STACK(0));
           }
@@ -8236,7 +10114,7 @@ if (has_alternatives)
     if (repeat_type == OP_MINUPTO)
       {
       /* We need to preserve the counter. TMP2 will be used below. */
-      OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), repeat_ptr);
+      OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_SP), repeat_ptr);
       stacksize++;
       }
     if (ket != OP_KET || bra != OP_BRA)
@@ -8275,22 +10153,37 @@ if (has_alternatives)
       stacksize = match_capture_common(common, stacksize, offset, private_data_ptr);
 
     if (opcode != OP_ONCE)
-      OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(stacksize), SLJIT_IMM, count++);
+      OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(stacksize), SLJIT_IMM, alt_count);
 
     if (offset != 0 && ket == OP_KETRMAX && common->optimized_cbracket[offset >> 1] != 0)
       {
       /* If ket is not OP_KETRMAX, this code path is executed after the jump to alternative_matchingpath. */
       SLJIT_ASSERT(private_data_ptr == OVECTOR(offset + 0));
-      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset + 1), STR_PTR, 0);
+      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), OVECTOR(offset + 1), STR_PTR, 0);
       }
 
     JUMPTO(SLJIT_JUMP, CURRENT_AS(bracket_backtrack)->alternative_matchingpath);
 
     if (opcode != OP_ONCE)
       {
-      SLJIT_ASSERT(jumplist);
-      JUMPHERE(jumplist->jump);
-      jumplist = jumplist->next;
+      if (alt_max > 4)
+        add_label_addr(common, next_update_addr++);
+      else
+        {
+        if (alt_count != 2 * sizeof(sljit_uw))
+          {
+          JUMPHERE(alt1);
+          if (alt_max == 3 && alt_count == sizeof(sljit_uw))
+            alt2 = CMP(SLJIT_GREATER_EQUAL, TMP1, 0, SLJIT_IMM, 2 * sizeof(sljit_uw));
+          }
+        else
+          {
+          JUMPHERE(alt2);
+          if (alt_max == 4)
+            alt1 = CMP(SLJIT_GREATER_EQUAL, TMP1, 0, SLJIT_IMM, 3 * sizeof(sljit_uw));
+          }
+        }
+      alt_count += sizeof(sljit_uw);
       }
 
     COMPILE_BACKTRACKINGPATH(current->top);
@@ -8299,7 +10192,6 @@ if (has_alternatives)
     SLJIT_ASSERT(!current->nextbacktracks);
     }
   while (*cc == OP_ALT);
-  SLJIT_ASSERT(!jumplist);
 
   if (cond != NULL)
     {
@@ -8307,9 +10199,9 @@ if (has_alternatives)
     assert = CURRENT_AS(bracket_backtrack)->u.assert;
     if ((ccbegin[1 + LINK_SIZE] == OP_ASSERT_NOT || ccbegin[1 + LINK_SIZE] == OP_ASSERTBACK_NOT) && assert->framesize >= 0)
       {
-      OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), assert->private_data_ptr);
+      OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_SP), assert->private_data_ptr);
       add_jump(compiler, &common->revertframes, JUMP(SLJIT_FAST_CALL));
-      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), assert->private_data_ptr, SLJIT_MEM1(STACK_TOP), assert->framesize * sizeof(sljit_sw));
+      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), assert->private_data_ptr, SLJIT_MEM1(STACK_TOP), assert->framesize * sizeof(sljit_sw));
       }
     JUMPHERE(cond);
     }
@@ -8327,19 +10219,19 @@ if (offset != 0)
     OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(STACK_TOP), STACK(0));
     OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(STACK_TOP), STACK(1));
     free_stack(common, 2);
-    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset), TMP1, 0);
-    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset + 1), TMP2, 0);
+    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), OVECTOR(offset), TMP1, 0);
+    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), OVECTOR(offset + 1), TMP2, 0);
     }
   else
     {
     OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(STACK_TOP), STACK(0));
     free_stack(common, 1);
-    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, TMP1, 0);
+    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), private_data_ptr, TMP1, 0);
     }
   }
 else if (opcode == OP_SBRA || opcode == OP_SCOND)
   {
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, SLJIT_MEM1(STACK_TOP), STACK(0));
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), private_data_ptr, SLJIT_MEM1(STACK_TOP), STACK(0));
   free_stack(common, 1);
   }
 else if (opcode == OP_ONCE)
@@ -8357,26 +10249,28 @@ else if (opcode == OP_ONCE)
     /* The STR_PTR must be released. */
     stacksize++;
     }
-  free_stack(common, stacksize);
+
+  if (stacksize > 0)
+    free_stack(common, stacksize);
 
   JUMPHERE(once);
   /* Restore previous private_data_ptr */
   if (CURRENT_AS(bracket_backtrack)->u.framesize >= 0)
-    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, SLJIT_MEM1(STACK_TOP), CURRENT_AS(bracket_backtrack)->u.framesize * sizeof(sljit_sw));
+    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), private_data_ptr, SLJIT_MEM1(STACK_TOP), CURRENT_AS(bracket_backtrack)->u.framesize * sizeof(sljit_sw));
   else if (ket == OP_KETRMIN)
     {
     OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(STACK_TOP), STACK(1));
     /* See the comment below. */
     free_stack(common, 2);
-    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), private_data_ptr, TMP1, 0);
+    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), private_data_ptr, TMP1, 0);
     }
   }
 
 if (repeat_type == OP_EXACT)
   {
-  OP2(SLJIT_ADD, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), repeat_ptr, SLJIT_IMM, 1);
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), repeat_ptr, TMP1, 0);
-  CMPTO(SLJIT_C_LESS_EQUAL, TMP1, 0, SLJIT_IMM, repeat_count, exact_label);
+  OP2(SLJIT_ADD, TMP1, 0, SLJIT_MEM1(SLJIT_SP), repeat_ptr, SLJIT_IMM, 1);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), repeat_ptr, TMP1, 0);
+  CMPTO(SLJIT_LESS_EQUAL, TMP1, 0, SLJIT_IMM, repeat_count, exact_label);
   }
 else if (ket == OP_KETRMAX)
   {
@@ -8384,7 +10278,7 @@ else if (ket == OP_KETRMAX)
   if (bra != OP_BRAZERO)
     free_stack(common, 1);
 
-  CMPTO(SLJIT_C_NOT_EQUAL, STR_PTR, 0, SLJIT_IMM, 0, CURRENT_AS(bracket_backtrack)->recursive_matchingpath);
+  CMPTO(SLJIT_NOT_EQUAL, STR_PTR, 0, SLJIT_IMM, 0, CURRENT_AS(bracket_backtrack)->recursive_matchingpath);
   if (bra == OP_BRAZERO)
     {
     OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(STACK_TOP), STACK(1));
@@ -8402,7 +10296,7 @@ else if (ket == OP_KETRMIN)
   affect badly the free_stack(2) above. */
   if (opcode != OP_ONCE)
     free_stack(common, 1);
-  CMPTO(SLJIT_C_NOT_EQUAL, TMP1, 0, SLJIT_IMM, 0, rmin_label);
+  CMPTO(SLJIT_NOT_EQUAL, TMP1, 0, SLJIT_IMM, 0, rmin_label);
   if (opcode == OP_ONCE)
     free_stack(common, bra == OP_BRAMINZERO ? 2 : 1);
   else if (bra == OP_BRAMINZERO)
@@ -8429,19 +10323,19 @@ if (CURRENT_AS(bracketpos_backtrack)->framesize < 0)
     offset = (GET2(current->cc, 1 + LINK_SIZE)) << 1;
     OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(STACK_TOP), STACK(0));
     OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(STACK_TOP), STACK(1));
-    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset), TMP1, 0);
+    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), OVECTOR(offset), TMP1, 0);
     if (common->capture_last_ptr != 0)
       OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(STACK_TOP), STACK(2));
-    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(offset + 1), TMP2, 0);
+    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), OVECTOR(offset + 1), TMP2, 0);
     if (common->capture_last_ptr != 0)
-      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->capture_last_ptr, TMP1, 0);
+      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->capture_last_ptr, TMP1, 0);
     }
   set_jumps(current->topbacktracks, LABEL());
   free_stack(common, CURRENT_AS(bracketpos_backtrack)->stacksize);
   return;
   }
 
-OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), CURRENT_AS(bracketpos_backtrack)->private_data_ptr);
+OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_SP), CURRENT_AS(bracketpos_backtrack)->private_data_ptr);
 add_jump(compiler, &common->revertframes, JUMP(SLJIT_FAST_CALL));
 
 if (current->topbacktracks)
@@ -8452,7 +10346,7 @@ if (current->topbacktracks)
   free_stack(common, CURRENT_AS(bracketpos_backtrack)->stacksize);
   JUMPHERE(jump);
   }
-OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), CURRENT_AS(bracketpos_backtrack)->private_data_ptr, SLJIT_MEM1(STACK_TOP), CURRENT_AS(bracketpos_backtrack)->framesize * sizeof(sljit_sw));
+OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), CURRENT_AS(bracketpos_backtrack)->private_data_ptr, SLJIT_MEM1(STACK_TOP), CURRENT_AS(bracketpos_backtrack)->framesize * sizeof(sljit_sw));
 }
 
 static SLJIT_INLINE void compile_braminzero_backtrackingpath(compiler_common *common, struct backtrack_common *current)
@@ -8492,7 +10386,7 @@ if (opcode == OP_THEN || opcode == OP_THEN_ARG)
     {
     SLJIT_ASSERT(common->control_head_ptr != 0);
 
-    OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->control_head_ptr);
+    OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_SP), common->control_head_ptr);
     OP1(SLJIT_MOV, TMP1, 0, SLJIT_IMM, type_then_trap);
     OP1(SLJIT_MOV, TMP2, 0, SLJIT_IMM, common->then_trap->start);
     jump = JUMP(SLJIT_JUMP);
@@ -8500,8 +10394,8 @@ if (opcode == OP_THEN || opcode == OP_THEN_ARG)
     loop = LABEL();
     OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(STACK_TOP), -(int)sizeof(sljit_sw));
     JUMPHERE(jump);
-    CMPTO(SLJIT_C_NOT_EQUAL, SLJIT_MEM1(STACK_TOP), -(int)(2 * sizeof(sljit_sw)), TMP1, 0, loop);
-    CMPTO(SLJIT_C_NOT_EQUAL, SLJIT_MEM1(STACK_TOP), -(int)(3 * sizeof(sljit_sw)), TMP2, 0, loop);
+    CMPTO(SLJIT_NOT_EQUAL, SLJIT_MEM1(STACK_TOP), -(int)(2 * sizeof(sljit_sw)), TMP1, 0, loop);
+    CMPTO(SLJIT_NOT_EQUAL, SLJIT_MEM1(STACK_TOP), -(int)(3 * sizeof(sljit_sw)), TMP2, 0, loop);
     add_jump(compiler, &common->then_trap->quit, JUMP(SLJIT_JUMP));
     return;
     }
@@ -8524,14 +10418,14 @@ if (common->local_exit)
 if (opcode == OP_SKIP_ARG)
   {
   SLJIT_ASSERT(common->control_head_ptr != 0);
-  OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->control_head_ptr);
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS0, STACK_TOP, 0);
+  OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), common->control_head_ptr);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), LOCALS0, STACK_TOP, 0);
   OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_IMM, (sljit_sw)(current->cc + 2));
   sljit_emit_ijump(compiler, SLJIT_CALL2, SLJIT_IMM, SLJIT_FUNC_OFFSET(do_search_mark));
-  OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS0);
+  OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_SP), LOCALS0);
 
   OP1(SLJIT_MOV, STR_PTR, 0, TMP1, 0);
-  add_jump(compiler, &common->reset_match, CMP(SLJIT_C_NOT_EQUAL, STR_PTR, 0, SLJIT_IMM, -1));
+  add_jump(compiler, &common->reset_match, CMP(SLJIT_NOT_EQUAL, STR_PTR, 0, SLJIT_IMM, -1));
   return;
   }
 
@@ -8569,7 +10463,7 @@ OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(STACK_TOP), STACK(0));
 free_stack(common, 3);
 
 JUMPHERE(jump);
-OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->control_head_ptr, TMP1, 0);
+OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->control_head_ptr, TMP1, 0);
 }
 
 static void compile_backtrackingpath(compiler_common *common, struct backtrack_common *current)
@@ -8586,7 +10480,7 @@ while (current)
     case OP_SET_SOM:
     OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(STACK_TOP), STACK(0));
     free_stack(common, 1);
-    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(0), TMP1, 0);
+    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), OVECTOR(0), TMP1, 0);
     break;
 
     case OP_STAR:
@@ -8664,6 +10558,8 @@ while (current)
 
     case OP_REF:
     case OP_REFI:
+    case OP_DNREF:
+    case OP_DNREFI:
     compile_ref_iterator_backtrackingpath(common, current);
     break;
 
@@ -8713,9 +10609,9 @@ while (current)
     if (common->has_skip_arg)
       OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(STACK_TOP), STACK(0));
     free_stack(common, common->has_skip_arg ? 5 : 1);
-    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->mark_ptr, TMP1, 0);
+    OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->mark_ptr, TMP1, 0);
     if (common->has_skip_arg)
-      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->control_head_ptr, TMP2, 0);
+      OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->control_head_ptr, TMP2, 0);
     break;
 
     case OP_THEN:
@@ -8762,7 +10658,7 @@ static SLJIT_INLINE void compile_recurse(compiler_common *common)
 DEFINE_COMPILER;
 pcre_uchar *cc = common->start + common->currententry->start;
 pcre_uchar *ccbegin = cc + 1 + LINK_SIZE + (*cc == OP_BRA ? 0 : IMM2_SIZE);
-pcre_uchar *ccend = bracketend(cc);
+pcre_uchar *ccend = bracketend(cc) - (1 + LINK_SIZE);
 BOOL needs_control_head;
 int framesize = get_framesize(common, cc, NULL, TRUE, &needs_control_head);
 int private_data_size = get_private_data_copy_length(common, ccbegin, ccend, needs_control_head);
@@ -8785,12 +10681,13 @@ common->currententry->entry = LABEL();
 set_jumps(common->currententry->calls, common->currententry->entry);
 
 sljit_emit_fast_enter(compiler, TMP2, 0);
+count_match(common);
 allocate_stack(common, private_data_size + framesize + alternativesize);
 OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(private_data_size + framesize + alternativesize - 1), TMP2, 0);
 copy_private_data(common, ccbegin, ccend, TRUE, private_data_size + framesize + alternativesize, framesize + alternativesize, needs_control_head);
 if (needs_control_head)
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->control_head_ptr, SLJIT_IMM, 0);
-OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->recursive_head_ptr, STACK_TOP, 0);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->control_head_ptr, SLJIT_IMM, 0);
+OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->recursive_head_ptr, STACK_TOP, 0);
 if (needs_frame)
   init_frame(common, cc, NULL, framesize + alternativesize - 1, alternativesize, TRUE);
 
@@ -8837,7 +10734,7 @@ jump = JUMP(SLJIT_JUMP);
 if (common->quit != NULL)
   {
   set_jumps(common->quit, LABEL());
-  OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->recursive_head_ptr);
+  OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_SP), common->recursive_head_ptr);
   if (needs_frame)
     {
     OP2(SLJIT_SUB, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, (framesize + alternativesize) * sizeof(sljit_sw));
@@ -8850,7 +10747,7 @@ if (common->quit != NULL)
   }
 
 set_jumps(common->accept, LABEL());
-OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->recursive_head_ptr);
+OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(SLJIT_SP), common->recursive_head_ptr);
 if (needs_frame)
   {
   OP2(SLJIT_SUB, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, (framesize + alternativesize) * sizeof(sljit_sw));
@@ -8868,15 +10765,15 @@ if (needs_control_head)
   {
   OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(STACK_TOP), 2 * sizeof(sljit_sw));
   OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(STACK_TOP), sizeof(sljit_sw));
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->recursive_head_ptr, TMP1, 0);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->recursive_head_ptr, TMP1, 0);
   OP1(SLJIT_MOV, TMP1, 0, TMP3, 0);
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->control_head_ptr, TMP2, 0);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->control_head_ptr, TMP2, 0);
   }
 else
   {
   OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(STACK_TOP), sizeof(sljit_sw));
   OP1(SLJIT_MOV, TMP1, 0, TMP3, 0);
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->recursive_head_ptr, TMP2, 0);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->recursive_head_ptr, TMP2, 0);
   }
 sljit_emit_fast_return(compiler, SLJIT_MEM1(STACK_TOP), 0);
 }
@@ -8891,23 +10788,25 @@ struct sljit_compiler *compiler;
 backtrack_common rootbacktrack;
 compiler_common common_data;
 compiler_common *common = &common_data;
-const pcre_uint8 *tables = re->tables;
+const sljit_u8 *tables = re->tables;
 pcre_study_data *study;
 int private_data_size;
 pcre_uchar *ccend;
 executable_functions *functions;
 void *executable_func;
 sljit_uw executable_size;
+sljit_uw total_length;
+label_addr_list *label_addr;
 struct sljit_label *mainloop_label = NULL;
 struct sljit_label *continue_match_label;
-struct sljit_label *empty_match_found_label;
-struct sljit_label *empty_match_backtrack_label;
+struct sljit_label *empty_match_found_label = NULL;
+struct sljit_label *empty_match_backtrack_label = NULL;
 struct sljit_label *reset_match_label;
+struct sljit_label *quit_label;
 struct sljit_jump *jump;
 struct sljit_jump *minlength_check_failed = NULL;
 struct sljit_jump *reqbyte_notfound = NULL;
-struct sljit_jump *empty_match;
-struct sljit_label *quit_label;
+struct sljit_jump *empty_match = NULL;
 
 SLJIT_ASSERT((extra->flags & PCRE_EXTRA_STUDY_DATA) != 0);
 study = extra->study_data;
@@ -8920,9 +10819,11 @@ memset(common, 0, sizeof(compiler_common));
 rootbacktrack.cc = (pcre_uchar *)re + re->name_table_offset + re->name_count * re->name_entry_size;
 
 common->start = rootbacktrack.cc;
+common->read_only_data_head = NULL;
 common->fcc = tables + fcc_offset;
 common->lcc = (sljit_sw)(tables + lcc_offset);
 common->mode = mode;
+common->might_be_empty = study->minlength == 0;
 common->nltype = NLTYPE_FIXED;
 switch(re->options & PCRE_NEWLINE_BITS)
   {
@@ -8943,6 +10844,8 @@ switch(re->options & PCRE_NEWLINE_BITS)
   case PCRE_NEWLINE_ANYCRLF: common->newline = (CHAR_CR << 8) | CHAR_NL; common->nltype = NLTYPE_ANYCRLF; break;
   default: return;
   }
+common->nlmax = READ_CHAR_MAX;
+common->nlmin = 0;
 if ((re->options & PCRE_BSR_ANYCRLF) != 0)
   common->bsr_nltype = NLTYPE_ANYCRLF;
 else if ((re->options & PCRE_BSR_UNICODE) != 0)
@@ -8955,10 +10858,11 @@ else
   common->bsr_nltype = NLTYPE_ANY;
 #endif
   }
+common->bsr_nlmax = READ_CHAR_MAX;
+common->bsr_nlmin = 0;
 common->endonly = (re->options & PCRE_DOLLAR_ENDONLY) != 0;
 common->ctypes = (sljit_sw)(tables + ctypes_offset);
-common->digits[0] = -2;
-common->name_table = (sljit_sw)((pcre_uchar *)re + re->name_table_offset);
+common->name_table = ((pcre_uchar *)re) + re->name_table_offset;
 common->name_count = re->name_count;
 common->name_entry_size = re->name_entry_size;
 common->jscript_compat = (re->options & PCRE_JAVASCRIPT_COMPAT) != 0;
@@ -8968,12 +10872,35 @@ common->utf = (re->options & PCRE_UTF8) != 0;
 #ifdef SUPPORT_UCP
 common->use_ucp = (re->options & PCRE_UCP) != 0;
 #endif
+if (common->utf)
+  {
+  if (common->nltype == NLTYPE_ANY)
+    common->nlmax = 0x2029;
+  else if (common->nltype == NLTYPE_ANYCRLF)
+    common->nlmax = (CHAR_CR > CHAR_NL) ? CHAR_CR : CHAR_NL;
+  else
+    {
+    /* We only care about the first newline character. */
+    common->nlmax = common->newline & 0xff;
+    }
+
+  if (common->nltype == NLTYPE_FIXED)
+    common->nlmin = common->newline & 0xff;
+  else
+    common->nlmin = (CHAR_CR < CHAR_NL) ? CHAR_CR : CHAR_NL;
+
+  if (common->bsr_nltype == NLTYPE_ANY)
+    common->bsr_nlmax = 0x2029;
+  else
+    common->bsr_nlmax = (CHAR_CR > CHAR_NL) ? CHAR_CR : CHAR_NL;
+  common->bsr_nlmin = (CHAR_CR < CHAR_NL) ? CHAR_CR : CHAR_NL;
+  }
 #endif /* SUPPORT_UTF */
-ccend = bracketend(rootbacktrack.cc);
+ccend = bracketend(common->start);
 
 /* Calculate the local space size on the stack. */
 common->ovector_start = LIMIT_MATCH + sizeof(sljit_sw);
-common->optimized_cbracket = (pcre_uint8 *)SLJIT_MALLOC(re->top_bracket + 1);
+common->optimized_cbracket = (sljit_u8 *)SLJIT_MALLOC(re->top_bracket + 1, compiler->allocator_data);
 if (!common->optimized_cbracket)
   return;
 #if defined DEBUG_FORCE_UNOPTIMIZED_CBRAS && DEBUG_FORCE_UNOPTIMIZED_CBRAS == 1
@@ -8982,14 +10909,14 @@ memset(common->optimized_cbracket, 0, re->top_bracket + 1);
 memset(common->optimized_cbracket, 1, re->top_bracket + 1);
 #endif
 
-SLJIT_ASSERT(*rootbacktrack.cc == OP_BRA && ccend[-(1 + LINK_SIZE)] == OP_KET);
+SLJIT_ASSERT(*common->start == OP_BRA && ccend[-(1 + LINK_SIZE)] == OP_KET);
 #if defined DEBUG_FORCE_UNOPTIMIZED_CBRAS && DEBUG_FORCE_UNOPTIMIZED_CBRAS == 2
 common->capture_last_ptr = common->ovector_start;
 common->ovector_start += sizeof(sljit_sw);
 #endif
-if (!check_opcode_types(common, rootbacktrack.cc, ccend))
+if (!check_opcode_types(common, common->start, ccend))
   {
-  SLJIT_FREE(common->optimized_cbracket);
+  SLJIT_FREE(common->optimized_cbracket, compiler->allocator_data);
   return;
   }
 
@@ -9008,15 +10935,10 @@ if (mode != JIT_COMPILE)
     common->hit_start = common->ovector_start;
     common->ovector_start += 2 * sizeof(sljit_sw);
     }
-  else
-    {
-    SLJIT_ASSERT(mode == JIT_PARTIAL_HARD_COMPILE);
-    common->needs_start_ptr = TRUE;
-    }
   }
 if ((re->options & PCRE_FIRSTLINE) != 0)
   {
-  common->first_line_end = common->ovector_start;
+  common->match_end_ptr = common->ovector_start;
   common->ovector_start += sizeof(sljit_sw);
   }
 #if defined DEBUG_FORCE_CONTROL_HEAD && DEBUG_FORCE_CONTROL_HEAD
@@ -9027,14 +10949,12 @@ if (common->control_head_ptr != 0)
   common->control_head_ptr = common->ovector_start;
   common->ovector_start += sizeof(sljit_sw);
   }
-if (common->needs_start_ptr && common->has_set_som)
+if (common->has_set_som)
   {
   /* Saving the real start pointer is necessary. */
   common->start_ptr = common->ovector_start;
   common->ovector_start += sizeof(sljit_sw);
   }
-else
-  common->needs_start_ptr = FALSE;
 
 /* Aligning ovector to even number of sljit words. */
 if ((common->ovector_start & sizeof(sljit_sw)) != 0)
@@ -9050,88 +10970,93 @@ if (common->capture_last_ptr != 0)
 SLJIT_ASSERT(!(common->req_char_ptr != 0 && common->start_used_ptr != 0));
 common->cbra_ptr = OVECTOR_START + (re->top_bracket + 1) * 2 * sizeof(sljit_sw);
 
-common->private_data_ptrs = (int *)SLJIT_MALLOC((ccend - rootbacktrack.cc) * sizeof(sljit_si));
+total_length = ccend - common->start;
+common->private_data_ptrs = (sljit_s32 *)SLJIT_MALLOC(total_length * (sizeof(sljit_s32) + (common->has_then ? 1 : 0)), compiler->allocator_data);
 if (!common->private_data_ptrs)
   {
-  SLJIT_FREE(common->optimized_cbracket);
+  SLJIT_FREE(common->optimized_cbracket, compiler->allocator_data);
   return;
   }
-memset(common->private_data_ptrs, 0, (ccend - rootbacktrack.cc) * sizeof(int));
+memset(common->private_data_ptrs, 0, total_length * sizeof(sljit_s32));
 
 private_data_size = common->cbra_ptr + (re->top_bracket + 1) * sizeof(sljit_sw);
 set_private_data_ptrs(common, &private_data_size, ccend);
+if ((re->options & PCRE_ANCHORED) == 0 && (re->options & PCRE_NO_START_OPTIMIZE) == 0)
+  {
+  if (!detect_fast_forward_skip(common, &private_data_size) && !common->has_skip_in_assert_back)
+    detect_fast_fail(common, common->start, &private_data_size, 4);
+  }
+
+SLJIT_ASSERT(common->fast_fail_start_ptr <= common->fast_fail_end_ptr);
+
 if (private_data_size > SLJIT_MAX_LOCAL_SIZE)
   {
-  SLJIT_FREE(common->private_data_ptrs);
-  SLJIT_FREE(common->optimized_cbracket);
+  SLJIT_FREE(common->private_data_ptrs, compiler->allocator_data);
+  SLJIT_FREE(common->optimized_cbracket, compiler->allocator_data);
   return;
   }
 
 if (common->has_then)
   {
-  common->then_offsets = (pcre_uint8 *)SLJIT_MALLOC(ccend - rootbacktrack.cc);
-  if (!common->then_offsets)
-    {
-    SLJIT_FREE(common->optimized_cbracket);
-    SLJIT_FREE(common->private_data_ptrs);
-    return;
-    }
-  memset(common->then_offsets, 0, ccend - rootbacktrack.cc);
-  set_then_offsets(common, rootbacktrack.cc, NULL);
+  common->then_offsets = (sljit_u8 *)(common->private_data_ptrs + total_length);
+  memset(common->then_offsets, 0, total_length);
+  set_then_offsets(common, common->start, NULL);
   }
 
-compiler = sljit_create_compiler();
+compiler = sljit_create_compiler(NULL);
 if (!compiler)
   {
-  SLJIT_FREE(common->optimized_cbracket);
-  SLJIT_FREE(common->private_data_ptrs);
-  if (common->has_then)
-    SLJIT_FREE(common->then_offsets);
+  SLJIT_FREE(common->optimized_cbracket, compiler->allocator_data);
+  SLJIT_FREE(common->private_data_ptrs, compiler->allocator_data);
   return;
   }
 common->compiler = compiler;
 
 /* Main pcre_jit_exec entry. */
-sljit_emit_enter(compiler, 1, 5, 5, private_data_size);
+sljit_emit_enter(compiler, 0, 1, 5, 5, 0, 0, private_data_size);
 
 /* Register init. */
 reset_ovector(common, (re->top_bracket + 1) * 2);
 if (common->req_char_ptr != 0)
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->req_char_ptr, SLJIT_SCRATCH_REG1, 0);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->req_char_ptr, SLJIT_R0, 0);
 
-OP1(SLJIT_MOV, ARGUMENTS, 0, SLJIT_SAVED_REG1, 0);
-OP1(SLJIT_MOV, TMP1, 0, SLJIT_SAVED_REG1, 0);
+OP1(SLJIT_MOV, ARGUMENTS, 0, SLJIT_S0, 0);
+OP1(SLJIT_MOV, TMP1, 0, SLJIT_S0, 0);
 OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(TMP1), SLJIT_OFFSETOF(jit_arguments, str));
 OP1(SLJIT_MOV, STR_END, 0, SLJIT_MEM1(TMP1), SLJIT_OFFSETOF(jit_arguments, end));
 OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(TMP1), SLJIT_OFFSETOF(jit_arguments, stack));
-OP1(SLJIT_MOV_UI, TMP1, 0, SLJIT_MEM1(TMP1), SLJIT_OFFSETOF(jit_arguments, limit_match));
+OP1(SLJIT_MOV_U32, TMP1, 0, SLJIT_MEM1(TMP1), SLJIT_OFFSETOF(jit_arguments, limit_match));
 OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(TMP2), SLJIT_OFFSETOF(struct sljit_stack, base));
 OP1(SLJIT_MOV, STACK_LIMIT, 0, SLJIT_MEM1(TMP2), SLJIT_OFFSETOF(struct sljit_stack, limit));
-OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), LIMIT_MATCH, TMP1, 0);
+OP2(SLJIT_ADD, TMP1, 0, TMP1, 0, SLJIT_IMM, 1);
+OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), LIMIT_MATCH, TMP1, 0);
+
+if (common->fast_fail_start_ptr < common->fast_fail_end_ptr)
+  reset_fast_fail(common);
 
 if (mode == JIT_PARTIAL_SOFT_COMPILE)
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->hit_start, SLJIT_IMM, -1);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->hit_start, SLJIT_IMM, -1);
 if (common->mark_ptr != 0)
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->mark_ptr, SLJIT_IMM, 0);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->mark_ptr, SLJIT_IMM, 0);
 if (common->control_head_ptr != 0)
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->control_head_ptr, SLJIT_IMM, 0);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->control_head_ptr, SLJIT_IMM, 0);
 
 /* Main part of the matching */
 if ((re->options & PCRE_ANCHORED) == 0)
   {
-  mainloop_label = mainloop_entry(common, (re->flags & PCRE_HASCRORLF) != 0, (re->options & PCRE_FIRSTLINE) != 0);
+  mainloop_label = mainloop_entry(common, (re->flags & PCRE_HASCRORLF) != 0);
   continue_match_label = LABEL();
   /* Forward search if possible. */
   if ((re->options & PCRE_NO_START_OPTIMIZE) == 0)
     {
-    if (mode == JIT_COMPILE && fast_forward_first_n_chars(common, (re->options & PCRE_FIRSTLINE) != 0))
-      { /* Do nothing */ }
+    if (mode == JIT_COMPILE && fast_forward_first_n_chars(common))
+      ;
     else if ((re->flags & PCRE_FIRSTSET) != 0)
-      fast_forward_first_char(common, (pcre_uchar)re->first_char, (re->flags & PCRE_FCH_CASELESS) != 0, (re->options & PCRE_FIRSTLINE) != 0);
+      fast_forward_first_char(common, (pcre_uchar)re->first_char, (re->flags & PCRE_FCH_CASELESS) != 0);
     else if ((re->flags & PCRE_STARTLINE) != 0)
-      fast_forward_newline(common, (re->options & PCRE_FIRSTLINE) != 0);
-    else if ((re->flags & PCRE_STARTLINE) == 0 && study != NULL && (study->flags & PCRE_STUDY_MAPPED) != 0)
-      fast_forward_start_bits(common, (sljit_uw)study->start_bits, (re->options & PCRE_FIRSTLINE) != 0);
+      fast_forward_newline(common);
+    else if (study != NULL && (study->flags & PCRE_STUDY_MAPPED) != 0)
+      fast_forward_start_bits(common, study->start_bits);
     }
   }
 else
@@ -9141,50 +11066,49 @@ if (mode == JIT_COMPILE && study->minlength > 0 && (re->options & PCRE_NO_START_
   {
   OP1(SLJIT_MOV, SLJIT_RETURN_REG, 0, SLJIT_IMM, PCRE_ERROR_NOMATCH);
   OP2(SLJIT_ADD, TMP2, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(study->minlength));
-  minlength_check_failed = CMP(SLJIT_C_GREATER, TMP2, 0, STR_END, 0);
+  minlength_check_failed = CMP(SLJIT_GREATER, TMP2, 0, STR_END, 0);
   }
 if (common->req_char_ptr != 0)
   reqbyte_notfound = search_requested_char(common, (pcre_uchar)re->req_char, (re->flags & PCRE_RCH_CASELESS) != 0, (re->flags & PCRE_FIRSTSET) != 0);
 
 /* Store the current STR_PTR in OVECTOR(0). */
-OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(0), STR_PTR, 0);
+OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), OVECTOR(0), STR_PTR, 0);
 /* Copy the limit of allowed recursions. */
-OP1(SLJIT_MOV, COUNT_MATCH, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), LIMIT_MATCH);
+OP1(SLJIT_MOV, COUNT_MATCH, 0, SLJIT_MEM1(SLJIT_SP), LIMIT_MATCH);
 if (common->capture_last_ptr != 0)
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->capture_last_ptr, SLJIT_IMM, -1);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->capture_last_ptr, SLJIT_IMM, -1);
+if (common->fast_forward_bc_ptr != NULL)
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), PRIVATE_DATA(common->fast_forward_bc_ptr + 1), STR_PTR, 0);
 
-if (common->needs_start_ptr)
-  {
-  SLJIT_ASSERT(common->start_ptr != OVECTOR(0));
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->start_ptr, STR_PTR, 0);
-  }
-else
-  SLJIT_ASSERT(common->start_ptr == OVECTOR(0));
+if (common->start_ptr != OVECTOR(0))
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->start_ptr, STR_PTR, 0);
 
 /* Copy the beginning of the string. */
 if (mode == JIT_PARTIAL_SOFT_COMPILE)
   {
-  jump = CMP(SLJIT_C_NOT_EQUAL, SLJIT_MEM1(SLJIT_LOCALS_REG), common->hit_start, SLJIT_IMM, -1);
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->start_used_ptr, STR_PTR, 0);
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->hit_start + sizeof(sljit_sw), STR_PTR, 0);
+  jump = CMP(SLJIT_NOT_EQUAL, SLJIT_MEM1(SLJIT_SP), common->hit_start, SLJIT_IMM, -1);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->start_used_ptr, STR_PTR, 0);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->hit_start + sizeof(sljit_sw), STR_PTR, 0);
   JUMPHERE(jump);
   }
 else if (mode == JIT_PARTIAL_HARD_COMPILE)
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->start_used_ptr, STR_PTR, 0);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->start_used_ptr, STR_PTR, 0);
 
-compile_matchingpath(common, rootbacktrack.cc, ccend, &rootbacktrack);
+compile_matchingpath(common, common->start, ccend, &rootbacktrack);
 if (SLJIT_UNLIKELY(sljit_get_compiler_error(compiler)))
   {
   sljit_free_compiler(compiler);
-  SLJIT_FREE(common->optimized_cbracket);
-  SLJIT_FREE(common->private_data_ptrs);
-  if (common->has_then)
-    SLJIT_FREE(common->then_offsets);
+  SLJIT_FREE(common->optimized_cbracket, compiler->allocator_data);
+  SLJIT_FREE(common->private_data_ptrs, compiler->allocator_data);
+  free_read_only_data(common->read_only_data_head, compiler->allocator_data);
   return;
   }
 
-empty_match = CMP(SLJIT_C_EQUAL, STR_PTR, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), OVECTOR(0));
-empty_match_found_label = LABEL();
+if (common->might_be_empty)
+  {
+  empty_match = CMP(SLJIT_EQUAL, STR_PTR, 0, SLJIT_MEM1(SLJIT_SP), OVECTOR(0));
+  empty_match_found_label = LABEL();
+  }
 
 common->accept_label = LABEL();
 if (common->accept != NULL)
@@ -9208,15 +11132,15 @@ if (mode != JIT_COMPILE)
   return_with_partial_match(common, common->quit_label);
   }
 
-empty_match_backtrack_label = LABEL();
+if (common->might_be_empty)
+  empty_match_backtrack_label = LABEL();
 compile_backtrackingpath(common, rootbacktrack.top);
 if (SLJIT_UNLIKELY(sljit_get_compiler_error(compiler)))
   {
   sljit_free_compiler(compiler);
-  SLJIT_FREE(common->optimized_cbracket);
-  SLJIT_FREE(common->private_data_ptrs);
-  if (common->has_then)
-    SLJIT_FREE(common->then_offsets);
+  SLJIT_FREE(common->optimized_cbracket, compiler->allocator_data);
+  SLJIT_FREE(common->private_data_ptrs, compiler->allocator_data);
+  free_read_only_data(common->read_only_data_head, compiler->allocator_data);
   return;
   }
 
@@ -9226,28 +11150,33 @@ reset_match_label = LABEL();
 if (mode == JIT_PARTIAL_SOFT_COMPILE)
   {
   /* Update hit_start only in the first time. */
-  jump = CMP(SLJIT_C_NOT_EQUAL, SLJIT_MEM1(SLJIT_LOCALS_REG), common->hit_start, SLJIT_IMM, 0);
-  OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->start_used_ptr);
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->start_used_ptr, SLJIT_IMM, -1);
-  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), common->hit_start, TMP1, 0);
+  jump = CMP(SLJIT_NOT_EQUAL, SLJIT_MEM1(SLJIT_SP), common->hit_start, SLJIT_IMM, 0);
+  OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), common->start_used_ptr);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->start_used_ptr, SLJIT_IMM, -1);
+  OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), common->hit_start, TMP1, 0);
   JUMPHERE(jump);
   }
 
 /* Check we have remaining characters. */
 if ((re->options & PCRE_ANCHORED) == 0 && (re->options & PCRE_FIRSTLINE) != 0)
   {
-  SLJIT_ASSERT(common->first_line_end != 0);
-  OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->first_line_end);
+  SLJIT_ASSERT(common->match_end_ptr != 0);
+  OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), common->match_end_ptr);
   }
 
-OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), common->start_ptr);
+OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(SLJIT_SP),
+    (common->fast_forward_bc_ptr != NULL) ? (PRIVATE_DATA(common->fast_forward_bc_ptr + 1)) : common->start_ptr);
 
 if ((re->options & PCRE_ANCHORED) == 0)
   {
-  if ((re->options & PCRE_FIRSTLINE) == 0)
-    CMPTO(SLJIT_C_LESS, STR_PTR, 0, STR_END, 0, mainloop_label);
+  if (common->ff_newline_shortcut != NULL)
+    {
+    if ((re->options & PCRE_FIRSTLINE) == 0)
+      CMPTO(SLJIT_LESS, STR_PTR, 0, STR_END, 0, common->ff_newline_shortcut);
+    /* There cannot be more newlines here. */
+    }
   else
-    CMPTO(SLJIT_C_LESS, STR_PTR, 0, TMP1, 0, mainloop_label);
+    CMPTO(SLJIT_LESS, STR_PTR, 0, ((re->options & PCRE_FIRSTLINE) == 0) ? STR_END : TMP1, 0, mainloop_label);
   }
 
 /* No more remaining characters. */
@@ -9255,23 +11184,29 @@ if (reqbyte_notfound != NULL)
   JUMPHERE(reqbyte_notfound);
 
 if (mode == JIT_PARTIAL_SOFT_COMPILE)
-  CMPTO(SLJIT_C_NOT_EQUAL, SLJIT_MEM1(SLJIT_LOCALS_REG), common->hit_start, SLJIT_IMM, -1, common->partialmatchlabel);
+  CMPTO(SLJIT_NOT_EQUAL, SLJIT_MEM1(SLJIT_SP), common->hit_start, SLJIT_IMM, -1, common->partialmatchlabel);
 
 OP1(SLJIT_MOV, SLJIT_RETURN_REG, 0, SLJIT_IMM, PCRE_ERROR_NOMATCH);
 JUMPTO(SLJIT_JUMP, common->quit_label);
 
 flush_stubs(common);
 
-JUMPHERE(empty_match);
-OP1(SLJIT_MOV, TMP1, 0, ARGUMENTS, 0);
-OP1(SLJIT_MOV_UB, TMP2, 0, SLJIT_MEM1(TMP1), SLJIT_OFFSETOF(jit_arguments, notempty));
-CMPTO(SLJIT_C_NOT_EQUAL, TMP2, 0, SLJIT_IMM, 0, empty_match_backtrack_label);
-OP1(SLJIT_MOV_UB, TMP2, 0, SLJIT_MEM1(TMP1), SLJIT_OFFSETOF(jit_arguments, notempty_atstart));
-CMPTO(SLJIT_C_EQUAL, TMP2, 0, SLJIT_IMM, 0, empty_match_found_label);
-OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(TMP1), SLJIT_OFFSETOF(jit_arguments, str));
-CMPTO(SLJIT_C_NOT_EQUAL, TMP2, 0, STR_PTR, 0, empty_match_found_label);
-JUMPTO(SLJIT_JUMP, empty_match_backtrack_label);
+if (common->might_be_empty)
+  {
+  JUMPHERE(empty_match);
+  OP1(SLJIT_MOV, TMP1, 0, ARGUMENTS, 0);
+  OP1(SLJIT_MOV_U8, TMP2, 0, SLJIT_MEM1(TMP1), SLJIT_OFFSETOF(jit_arguments, notempty));
+  CMPTO(SLJIT_NOT_EQUAL, TMP2, 0, SLJIT_IMM, 0, empty_match_backtrack_label);
+  OP1(SLJIT_MOV_U8, TMP2, 0, SLJIT_MEM1(TMP1), SLJIT_OFFSETOF(jit_arguments, notempty_atstart));
+  CMPTO(SLJIT_EQUAL, TMP2, 0, SLJIT_IMM, 0, empty_match_found_label);
+  OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(TMP1), SLJIT_OFFSETOF(jit_arguments, str));
+  CMPTO(SLJIT_NOT_EQUAL, TMP2, 0, STR_PTR, 0, empty_match_found_label);
+  JUMPTO(SLJIT_JUMP, empty_match_backtrack_label);
+  }
 
+common->fast_forward_bc_ptr = NULL;
+common->fast_fail_start_ptr = 0;
+common->fast_fail_end_ptr = 0;
 common->currententry = common->entries;
 common->local_exit = TRUE;
 quit_label = common->quit_label;
@@ -9282,10 +11217,9 @@ while (common->currententry != NULL)
   if (SLJIT_UNLIKELY(sljit_get_compiler_error(compiler)))
     {
     sljit_free_compiler(compiler);
-    SLJIT_FREE(common->optimized_cbracket);
-    SLJIT_FREE(common->private_data_ptrs);
-    if (common->has_then)
-      SLJIT_FREE(common->then_offsets);
+    SLJIT_FREE(common->optimized_cbracket, compiler->allocator_data);
+    SLJIT_FREE(common->private_data_ptrs, compiler->allocator_data);
+    free_read_only_data(common->read_only_data_head, compiler->allocator_data);
     return;
     }
   flush_stubs(common);
@@ -9298,21 +11232,21 @@ common->quit_label = quit_label;
 /* This is a (really) rare case. */
 set_jumps(common->stackalloc, LABEL());
 /* RETURN_ADDR is not a saved register. */
-sljit_emit_fast_enter(compiler, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS0);
-OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS1, TMP2, 0);
+sljit_emit_fast_enter(compiler, SLJIT_MEM1(SLJIT_SP), LOCALS0);
+OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), LOCALS1, TMP2, 0);
 OP1(SLJIT_MOV, TMP1, 0, ARGUMENTS, 0);
 OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(TMP1), SLJIT_OFFSETOF(jit_arguments, stack));
 OP1(SLJIT_MOV, SLJIT_MEM1(TMP1), SLJIT_OFFSETOF(struct sljit_stack, top), STACK_TOP, 0);
 OP2(SLJIT_ADD, TMP2, 0, SLJIT_MEM1(TMP1), SLJIT_OFFSETOF(struct sljit_stack, limit), SLJIT_IMM, STACK_GROWTH_RATE);
 
 sljit_emit_ijump(compiler, SLJIT_CALL2, SLJIT_IMM, SLJIT_FUNC_OFFSET(sljit_stack_resize));
-jump = CMP(SLJIT_C_NOT_EQUAL, SLJIT_RETURN_REG, 0, SLJIT_IMM, 0);
+jump = CMP(SLJIT_NOT_EQUAL, SLJIT_RETURN_REG, 0, SLJIT_IMM, 0);
 OP1(SLJIT_MOV, TMP1, 0, ARGUMENTS, 0);
 OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(TMP1), SLJIT_OFFSETOF(jit_arguments, stack));
 OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_MEM1(TMP1), SLJIT_OFFSETOF(struct sljit_stack, top));
 OP1(SLJIT_MOV, STACK_LIMIT, 0, SLJIT_MEM1(TMP1), SLJIT_OFFSETOF(struct sljit_stack, limit));
-OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS1);
-sljit_emit_fast_return(compiler, SLJIT_MEM1(SLJIT_LOCALS_REG), LOCALS0);
+OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_SP), LOCALS1);
+sljit_emit_fast_return(compiler, SLJIT_MEM1(SLJIT_SP), LOCALS0);
 
 /* Allocation failed. */
 JUMPHERE(jump);
@@ -9364,19 +11298,22 @@ if (common->reset_match != NULL)
   {
   set_jumps(common->reset_match, LABEL());
   do_reset_match(common, (re->top_bracket + 1) * 2);
-  CMPTO(SLJIT_C_GREATER, STR_PTR, 0, TMP1, 0, continue_match_label);
+  CMPTO(SLJIT_GREATER, STR_PTR, 0, TMP1, 0, continue_match_label);
   OP1(SLJIT_MOV, STR_PTR, 0, TMP1, 0);
   JUMPTO(SLJIT_JUMP, reset_match_label);
   }
 #ifdef SUPPORT_UTF
-#ifndef COMPILE_PCRE32
+#ifdef COMPILE_PCRE8
 if (common->utfreadchar != NULL)
   {
   set_jumps(common->utfreadchar, LABEL());
   do_utfreadchar(common);
   }
-#endif /* !COMPILE_PCRE32 */
-#ifdef COMPILE_PCRE8
+if (common->utfreadchar16 != NULL)
+  {
+  set_jumps(common->utfreadchar16, LABEL());
+  do_utfreadchar16(common);
+  }
 if (common->utfreadtype8 != NULL)
   {
   set_jumps(common->utfreadtype8, LABEL());
@@ -9392,16 +11329,23 @@ if (common->getucd != NULL)
   }
 #endif
 
-SLJIT_FREE(common->optimized_cbracket);
-SLJIT_FREE(common->private_data_ptrs);
-if (common->has_then)
-  SLJIT_FREE(common->then_offsets);
+SLJIT_FREE(common->optimized_cbracket, compiler->allocator_data);
+SLJIT_FREE(common->private_data_ptrs, compiler->allocator_data);
 
 executable_func = sljit_generate_code(compiler);
 executable_size = sljit_get_generated_code_size(compiler);
+label_addr = common->label_addrs;
+while (label_addr != NULL)
+  {
+  *label_addr->update_addr = sljit_get_label_addr(label_addr->label);
+  label_addr = label_addr->next;
+  }
 sljit_free_compiler(compiler);
 if (executable_func == NULL)
+  {
+  free_read_only_data(common->read_only_data_head, compiler->allocator_data);
   return;
+  }
 
 /* Reuse the function descriptor if possible. */
 if ((extra->flags & PCRE_EXTRA_EXECUTABLE_JIT) != 0 && extra->executable_jit != NULL)
@@ -9417,12 +11361,13 @@ else
    * bit remains set, as the bit indicates that the pointer to the data
    * is valid.)
    */
-  functions = SLJIT_MALLOC(sizeof(executable_functions));
+  functions = SLJIT_MALLOC(sizeof(executable_functions), compiler->allocator_data);
   if (functions == NULL)
     {
     /* This case is highly unlikely since we just recently
-    freed a lot of memory. Although not impossible. */
+    freed a lot of memory. Not impossible though. */
     sljit_free_code(executable_func);
+    free_read_only_data(common->read_only_data_head, compiler->allocator_data);
     return;
     }
   memset(functions, 0, sizeof(executable_functions));
@@ -9433,16 +11378,17 @@ else
   }
 
 functions->executable_funcs[mode] = executable_func;
+functions->read_only_data_heads[mode] = common->read_only_data_head;
 functions->executable_sizes[mode] = executable_size;
 }
 
-static int jit_machine_stack_exec(jit_arguments *arguments, void* executable_func)
+static SLJIT_NOINLINE int jit_machine_stack_exec(jit_arguments *arguments, void *executable_func)
 {
 union {
-   void* executable_func;
+   void *executable_func;
    jit_function call_executable_func;
 } convert_executable_func;
-pcre_uint8 local_space[MACHINE_STACK_SIZE];
+sljit_u8 local_space[MACHINE_STACK_SIZE];
 struct sljit_stack local_stack;
 
 local_stack.top = (sljit_sw)&local_space;
@@ -9460,7 +11406,7 @@ PRIV(jit_exec)(const PUBL(extra) *extra_data, const pcre_uchar *subject,
 {
 executable_functions *functions = (executable_functions *)extra_data->executable_jit;
 union {
-   void* executable_func;
+   void *executable_func;
    jit_function call_executable_func;
 } convert_executable_func;
 jit_arguments arguments;
@@ -9482,7 +11428,7 @@ arguments.begin = subject;
 arguments.end = subject + length;
 arguments.mark_ptr = NULL;
 /* JIT decreases this value less frequently than the interpreter. */
-arguments.limit_match = ((extra_data->flags & PCRE_EXTRA_MATCH_LIMIT) == 0) ? MATCH_LIMIT : (pcre_uint32)(extra_data->match_limit);
+arguments.limit_match = ((extra_data->flags & PCRE_EXTRA_MATCH_LIMIT) == 0) ? MATCH_LIMIT : (sljit_u32)(extra_data->match_limit);
 if (functions->limit_match != 0 && functions->limit_match < arguments.limit_match)
   arguments.limit_match = functions->limit_match;
 arguments.notbol = (options & PCRE_NOTBOL) != 0;
@@ -9554,7 +11500,7 @@ pcre32_jit_exec(const pcre32 *argument_re, const pcre32_extra *extra_data,
 pcre_uchar *subject_ptr = (pcre_uchar *)subject;
 executable_functions *functions = (executable_functions *)extra_data->executable_jit;
 union {
-   void* executable_func;
+   void *executable_func;
    jit_function call_executable_func;
 } convert_executable_func;
 jit_arguments arguments;
@@ -9582,7 +11528,7 @@ arguments.begin = subject_ptr;
 arguments.end = subject_ptr + length;
 arguments.mark_ptr = NULL;
 /* JIT decreases this value less frequently than the interpreter. */
-arguments.limit_match = ((extra_data->flags & PCRE_EXTRA_MATCH_LIMIT) == 0) ? MATCH_LIMIT : (pcre_uint32)(extra_data->match_limit);
+arguments.limit_match = ((extra_data->flags & PCRE_EXTRA_MATCH_LIMIT) == 0) ? MATCH_LIMIT : (sljit_u32)(extra_data->match_limit);
 if (functions->limit_match != 0 && functions->limit_match < arguments.limit_match)
   arguments.limit_match = functions->limit_match;
 arguments.notbol = (options & PCRE_NOTBOL) != 0;
@@ -9626,8 +11572,9 @@ for (i = 0; i < JIT_NUMBER_OF_COMPILE_MODES; i++)
   {
   if (functions->executable_funcs[i] != NULL)
     sljit_free_code(functions->executable_funcs[i]);
+  free_read_only_data(functions->read_only_data_heads[i], NULL);
   }
-SLJIT_FREE(functions);
+SLJIT_FREE(functions, compiler->allocator_data);
 }
 
 int
@@ -9669,7 +11616,7 @@ if (startsize > maxsize)
   startsize = maxsize;
 startsize = (startsize + STACK_GROWTH_RATE - 1) & ~(STACK_GROWTH_RATE - 1);
 maxsize = (maxsize + STACK_GROWTH_RATE - 1) & ~(STACK_GROWTH_RATE - 1);
-return (PUBL(jit_stack)*)sljit_allocate_stack(startsize, maxsize);
+return (PUBL(jit_stack)*)sljit_allocate_stack(startsize, maxsize, NULL);
 }
 
 #if defined COMPILE_PCRE8
@@ -9688,7 +11635,7 @@ PCRE_EXP_DECL void
 pcre32_jit_stack_free(pcre32_jit_stack *stack)
 #endif
 {
-sljit_free_stack((struct sljit_stack *)stack);
+sljit_free_stack((struct sljit_stack *)stack, NULL);
 }
 
 #if defined COMPILE_PCRE8
@@ -9718,6 +11665,20 @@ if (extra != NULL &&
   }
 }
 
+#if defined COMPILE_PCRE8
+PCRE_EXP_DECL void
+pcre_jit_free_unused_memory(void)
+#elif defined COMPILE_PCRE16
+PCRE_EXP_DECL void
+pcre16_jit_free_unused_memory(void)
+#elif defined COMPILE_PCRE32
+PCRE_EXP_DECL void
+pcre32_jit_free_unused_memory(void)
+#endif
+{
+sljit_free_unused_memory_exec();
+}
+
 #else  /* SUPPORT_JIT */
 
 /* These are dummy functions to avoid linking errors when JIT support is not
@@ -9784,6 +11745,19 @@ pcre32_assign_jit_stack(pcre32_extra *extra, pcre32_jit_callback callback, void
 (void)userdata;
 }
 
+#if defined COMPILE_PCRE8
+PCRE_EXP_DECL void
+pcre_jit_free_unused_memory(void)
+#elif defined COMPILE_PCRE16
+PCRE_EXP_DECL void
+pcre16_jit_free_unused_memory(void)
+#elif defined COMPILE_PCRE32
+PCRE_EXP_DECL void
+pcre32_jit_free_unused_memory(void)
+#endif
+{
+}
+
 #endif
 
 /* End of pcre_jit_compile.c */
diff --git a/erts/emulator/pcre/pcre_latin_1_table.c b/erts/emulator/pcre/pcre_latin_1_table.c
index 599540723b..aa29275a94 100644
--- a/erts/emulator/pcre/pcre_latin_1_table.c
+++ b/erts/emulator/pcre/pcre_latin_1_table.c
@@ -158,7 +158,7 @@ print, punct, and cntrl. Other classes are built from combinations. */
 */
 
   0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /*   0-  7 */
-  0x00,0x01,0x01,0x00,0x01,0x01,0x00,0x00, /*   8- 15 */
+  0x00,0x01,0x01,0x01,0x01,0x01,0x00,0x00, /*   8- 15 */
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /*  16- 23 */
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /*  24- 31 */
   0x01,0x00,0x00,0x00,0x80,0x00,0x00,0x00, /*    - '  */
diff --git a/erts/emulator/pcre/pcre_maketables.c b/erts/emulator/pcre/pcre_maketables.c
index 9310d886fa..89204d1152 100644
--- a/erts/emulator/pcre/pcre_maketables.c
+++ b/erts/emulator/pcre/pcre_maketables.c
@@ -104,13 +104,17 @@ for (i = 0; i < 256; i++) *p++ = tolower(i);
 for (i = 0; i < 256; i++) *p++ = islower(i)? toupper(i) : tolower(i);
 
 /* Then the character class tables. Don't try to be clever and save effort on
-exclusive ones - in some locales things may be different. Note that the table
-for "space" includes everything "isspace" gives, including VT in the default
-locale. This makes it work for the POSIX class [:space:]. Note also that it is
-possible for a character to be alnum or alpha without being lower or upper,
-such as "male and female ordinals" (\xAA and \xBA) in the fr_FR locale (at
-least under Debian Linux's locales as of 12/2005). So we must test for alnum
-specially. */
+exclusive ones - in some locales things may be different.
+
+Note that the table for "space" includes everything "isspace" gives, including
+VT in the default locale. This makes it work for the POSIX class [:space:].
+From release 8.34 is is also correct for Perl space, because Perl added VT at
+release 5.18.
+
+Note also that it is possible for a character to be alnum or alpha without
+being lower or upper, such as "male and female ordinals" (\xAA and \xBA) in the
+fr_FR locale (at least under Debian Linux's locales as of 12/2005). So we must
+test for alnum specially. */
 
 memset(p, 0, cbit_length);
 for (i = 0; i < 256; i++)
@@ -129,14 +133,15 @@ for (i = 0; i < 256; i++)
   }
 p += cbit_length;
 
-/* Finally, the character type table. In this, we exclude VT from the white
-space chars, because Perl doesn't recognize it as such for \s and for comments
-within regexes. */
+/* Finally, the character type table. In this, we used to exclude VT from the
+white space chars, because Perl didn't recognize it as such for \s and for
+comments within regexes. However, Perl changed at release 5.18, so PCRE changed
+at release 8.34. */
 
 for (i = 0; i < 256; i++)
   {
   int x = 0;
-  if (i != CHAR_VT && isspace(i)) x += ctype_space;
+  if (isspace(i)) x += ctype_space;
   if (isalpha(i)) x += ctype_letter;
   if (isdigit(i)) x += ctype_digit;
   if (isxdigit(i)) x += ctype_xdigit;
diff --git a/erts/emulator/pcre/pcre_string_utils.c b/erts/emulator/pcre/pcre_string_utils.c
index 274070469f..abce400dc5 100644
--- a/erts/emulator/pcre/pcre_string_utils.c
+++ b/erts/emulator/pcre/pcre_string_utils.c
@@ -6,7 +6,7 @@
 and semantics are as close as possible to those of the Perl 5 language.
 
                        Written by Philip Hazel
-           Copyright (c) 1997-2013 University of Cambridge
+           Copyright (c) 1997-2014 University of Cambridge
 
 -----------------------------------------------------------------------------
 Redistribution and use in source and binary forms, with or without
@@ -91,8 +91,8 @@ pcre_uchar c2;
 
 while (*str1 != '\0' || *str2 != '\0')
   {
-  c1 = RAWUCHARINC(str1);
-  c2 = RAWUCHARINC(str2);
+  c1 = UCHAR21INC(str1);
+  c2 = UCHAR21INC(str2);
   if (c1 != c2)
     return ((c1 > c2) << 1) - 1;
   }
@@ -131,7 +131,7 @@ pcre_uchar c2;
 
 while (*str1 != '\0' || *ustr2 != '\0')
   {
-  c1 = RAWUCHARINC(str1);
+  c1 = UCHAR21INC(str1);
   c2 = (pcre_uchar)*ustr2++;
   if (c1 != c2)
     return ((c1 > c2) << 1) - 1;
diff --git a/erts/emulator/pcre/pcre_study.c b/erts/emulator/pcre/pcre_study.c
index 3d8961ffb0..91afa2e140 100644
--- a/erts/emulator/pcre/pcre_study.c
+++ b/erts/emulator/pcre/pcre_study.c
@@ -67,10 +67,12 @@ string of that length that matches. In UTF8 mode, the result is in characters
 rather than bytes.
 
 Arguments:
+  re              compiled pattern block
   code            pointer to start of group (the bracket)
-  startcode       pointer to start of the whole pattern
+  startcode       pointer to start of the whole pattern's code
   options         the compiling options
-  int             RECURSE depth
+  recurses        chain of recurse_check to catch mutual recursion
+  countptr        pointer to call count (to catch over complexity)
 
 Returns:   the minimum length
            -1 if \C in UTF-8 mode or (*ACCEPT) was encountered
@@ -79,16 +81,20 @@ Returns:   the minimum length
 */
 
 static int
-find_minlength(const pcre_uchar *code, const pcre_uchar *startcode, int options,
-  int recurse_depth)
+find_minlength(const REAL_PCRE *re, const pcre_uchar *code,
+  const pcre_uchar *startcode, int options, recurse_check *recurses,
+  int *countptr)
 {
 int length = -1;
 /* PCRE_UTF16 has the same value as PCRE_UTF8. */
 BOOL utf = (options & PCRE_UTF8) != 0;
 BOOL had_recurse = FALSE;
+recurse_check this_recurse;
 register int branchlength = 0;
 register pcre_uchar *cc = (pcre_uchar *)code + 1 + LINK_SIZE;
 
+if ((*countptr)++ > 1000) return -1;   /* too complex */
+
 if (*code == OP_CBRA || *code == OP_SCBRA ||
     *code == OP_CBRAPOS || *code == OP_SCBRAPOS) cc += IMM2_SIZE;
 
@@ -130,7 +136,7 @@ for (;;)
     case OP_SBRAPOS:
     case OP_ONCE:
     case OP_ONCE_NC:
-    d = find_minlength(cc, startcode, options, recurse_depth);
+    d = find_minlength(re, cc, startcode, options, recurses, countptr);
     if (d < 0) return d;
     branchlength += d;
     do cc += GET(cc, 1); while (*cc == OP_ALT);
@@ -176,9 +182,9 @@ for (;;)
 
     case OP_REVERSE:
     case OP_CREF:
-    case OP_NCREF:
+    case OP_DNCREF:
     case OP_RREF:
-    case OP_NRREF:
+    case OP_DNRREF:
     case OP_DEF:
     case OP_CALLOUT:
     case OP_SOD:
@@ -342,6 +348,7 @@ for (;;)
       {
       case OP_CRPLUS:
       case OP_CRMINPLUS:
+      case OP_CRPOSPLUS:
       branchlength++;
       /* Fall through */
 
@@ -349,11 +356,14 @@ for (;;)
       case OP_CRMINSTAR:
       case OP_CRQUERY:
       case OP_CRMINQUERY:
+      case OP_CRPOSSTAR:
+      case OP_CRPOSQUERY:
       cc++;
       break;
 
       case OP_CRRANGE:
       case OP_CRMINRANGE:
+      case OP_CRPOSRANGE:
       branchlength += GET2(cc,1);
       cc += 1 + 2 * IMM2_SIZE;
       break;
@@ -376,21 +386,80 @@ for (;;)
     matches an empty string (by default it causes a matching failure), so in
     that case we must set the minimum length to zero. */
 
-    case OP_REF:
+    case OP_DNREF:     /* Duplicate named pattern back reference */
+    case OP_DNREFI:
+    if ((options & PCRE_JAVASCRIPT_COMPAT) == 0)
+      {
+      int count = GET2(cc, 1+IMM2_SIZE);
+      pcre_uchar *slot = (pcre_uchar *)re +
+        re->name_table_offset + GET2(cc, 1) * re->name_entry_size;
+      d = INT_MAX;
+      while (count-- > 0)
+        {
+        ce = cs = (pcre_uchar *)PRIV(find_bracket)(startcode, utf, GET2(slot, 0));
+        if (cs == NULL) return -2;
+        do ce += GET(ce, 1); while (*ce == OP_ALT);
+        if (cc > cs && cc < ce)     /* Simple recursion */
+          {
+          d = 0;
+          had_recurse = TRUE;
+          break;
+          }
+        else
+          {
+          recurse_check *r = recurses;
+          for (r = recurses; r != NULL; r = r->prev) if (r->group == cs) break;
+          if (r != NULL)           /* Mutual recursion */
+            {
+            d = 0;
+            had_recurse = TRUE;
+            break;
+            }
+          else
+            {
+            int dd;
+            this_recurse.prev = recurses;
+            this_recurse.group = cs;
+            dd = find_minlength(re, cs, startcode, options, &this_recurse,
+              countptr);
+            if (dd < d) d = dd;
+            }
+          }
+        slot += re->name_entry_size;
+        }
+      }
+    else d = 0;
+    cc += 1 + 2*IMM2_SIZE;
+    goto REPEAT_BACK_REFERENCE;
+
+    case OP_REF:      /* Single back reference */
     case OP_REFI:
     if ((options & PCRE_JAVASCRIPT_COMPAT) == 0)
       {
       ce = cs = (pcre_uchar *)PRIV(find_bracket)(startcode, utf, GET2(cc, 1));
       if (cs == NULL) return -2;
       do ce += GET(ce, 1); while (*ce == OP_ALT);
-      if (cc > cs && cc < ce)
+      if (cc > cs && cc < ce)    /* Simple recursion */
         {
         d = 0;
         had_recurse = TRUE;
         }
       else
         {
-        d = find_minlength(cs, startcode, options, recurse_depth);
+        recurse_check *r = recurses;
+        for (r = recurses; r != NULL; r = r->prev) if (r->group == cs) break;
+        if (r != NULL)           /* Mutual recursion */
+          {
+          d = 0;
+          had_recurse = TRUE;
+          }
+        else
+          {
+          this_recurse.prev = recurses;
+          this_recurse.group = cs;
+          d = find_minlength(re, cs, startcode, options, &this_recurse,
+            countptr);
+          }
         }
       }
     else d = 0;
@@ -398,24 +467,29 @@ for (;;)
 
     /* Handle repeated back references */
 
+    REPEAT_BACK_REFERENCE:
     switch (*cc)
       {
       case OP_CRSTAR:
       case OP_CRMINSTAR:
       case OP_CRQUERY:
       case OP_CRMINQUERY:
+      case OP_CRPOSSTAR:
+      case OP_CRPOSQUERY:
       min = 0;
       cc++;
       break;
 
       case OP_CRPLUS:
       case OP_CRMINPLUS:
+      case OP_CRPOSPLUS:
       min = 1;
       cc++;
       break;
 
       case OP_CRRANGE:
       case OP_CRMINRANGE:
+      case OP_CRPOSRANGE:
       min = GET2(cc, 1);
       cc += 1 + 2 * IMM2_SIZE;
       break;
@@ -434,11 +508,21 @@ for (;;)
     case OP_RECURSE:
     cs = ce = (pcre_uchar *)startcode + GET(cc, 1);
     do ce += GET(ce, 1); while (*ce == OP_ALT);
-    if ((cc > cs && cc < ce) || recurse_depth > 10)
+    if (cc > cs && cc < ce)    /* Simple recursion */
       had_recurse = TRUE;
     else
       {
-      branchlength += find_minlength(cs, startcode, options, recurse_depth + 1);
+      recurse_check *r = recurses;
+      for (r = recurses; r != NULL; r = r->prev) if (r->group == cs) break;
+      if (r != NULL)           /* Mutual recursion */
+        had_recurse = TRUE;
+      else
+        {
+        this_recurse.prev = recurses;
+        this_recurse.group = cs;
+        branchlength += find_minlength(re, cs, startcode, options,
+          &this_recurse, countptr);
+        }
       }
     cc += 1 + LINK_SIZE;
     break;
@@ -779,6 +863,10 @@ do
       case OP_COND:
       case OP_CREF:
       case OP_DEF:
+      case OP_DNCREF:
+      case OP_DNREF:
+      case OP_DNREFI:
+      case OP_DNRREF:
       case OP_DOLL:
       case OP_DOLLM:
       case OP_END:
@@ -787,7 +875,6 @@ do
       case OP_EXTUNI:
       case OP_FAIL:
       case OP_MARK:
-      case OP_NCREF:
       case OP_NOT:
       case OP_NOTEXACT:
       case OP_NOTEXACTI:
@@ -819,8 +906,6 @@ do
       case OP_NOTUPTOI:
       case OP_NOT_HSPACE:
       case OP_NOT_VSPACE:
-      case OP_NRREF:
-      case OP_PROP:
       case OP_PRUNE:
       case OP_PRUNE_ARG:
       case OP_RECURSE:
@@ -836,11 +921,33 @@ do
       case OP_SOM:
       case OP_THEN:
       case OP_THEN_ARG:
-#if defined SUPPORT_UTF || !defined COMPILE_PCRE8
-      case OP_XCLASS:
-#endif
       return SSB_FAIL;
 
+      /* A "real" property test implies no starting bits, but the fake property
+      PT_CLIST identifies a list of characters. These lists are short, as they
+      are used for characters with more than one "other case", so there is no
+      point in recognizing them for OP_NOTPROP. */
+
+      case OP_PROP:
+      if (tcode[1] != PT_CLIST) return SSB_FAIL;
+        {
+        const pcre_uint32 *p = PRIV(ucd_caseless_sets) + tcode[2];
+        while ((c = *p++) < NOTACHAR)
+          {
+#if defined SUPPORT_UTF && defined COMPILE_PCRE8
+          if (utf)
+            {
+            pcre_uchar buff[6];
+            (void)PRIV(ord2utf)(c, buff);
+            c = buff[0];
+            }
+#endif
+          if (c > 0xff) SET_BIT(0xff); else SET_BIT(c);
+          }
+        }
+      try_next = FALSE;
+      break;
+
       /* We can ignore word boundary tests. */
 
       case OP_WORD_BOUNDARY:
@@ -1066,24 +1173,17 @@ do
       try_next = FALSE;
       break;
 
-      /* The cbit_space table has vertical tab as whitespace; we have to
-      ensure it is set as not whitespace. Luckily, the code value is the same
-      (0x0b) in ASCII and EBCDIC, so we can just adjust the appropriate bit. */
+      /* The cbit_space table has vertical tab as whitespace; we no longer
+      have to play fancy tricks because Perl added VT to its whitespace at
+      release 5.18. PCRE added it at release 8.34. */
 
       case OP_NOT_WHITESPACE:
       set_nottype_bits(start_bits, cbit_space, table_limit, cd);
-      start_bits[1] |= 0x08;
       try_next = FALSE;
       break;
 
-      /* The cbit_space table has vertical tab as whitespace; we have to not
-      set it from the table. Luckily, the code value is the same (0x0b) in
-      ASCII and EBCDIC, so we can just adjust the appropriate bit. */
-
       case OP_WHITESPACE:
-      c = start_bits[1];    /* Save in case it was already set */
       set_type_bits(start_bits, cbit_space, table_limit, cd);
-      start_bits[1] = (start_bits[1] & ~0x08) | c;
       try_next = FALSE;
       break;
 
@@ -1184,24 +1284,16 @@ do
         set_type_bits(start_bits, cbit_digit, table_limit, cd);
         break;
 
-        /* The cbit_space table has vertical tab as whitespace; we have to
-        ensure it gets set as not whitespace. Luckily, the code value is the
-        same (0x0b) in ASCII and EBCDIC, so we can just adjust the appropriate
-        bit. */
+        /* The cbit_space table has vertical tab as whitespace; we no longer
+        have to play fancy tricks because Perl added VT to its whitespace at
+        release 5.18. PCRE added it at release 8.34. */
 
         case OP_NOT_WHITESPACE:
         set_nottype_bits(start_bits, cbit_space, table_limit, cd);
-        start_bits[1] |= 0x08;
         break;
 
-        /* The cbit_space table has vertical tab as whitespace; we have to
-        avoid setting it. Luckily, the code value is the same (0x0b) in ASCII
-        and EBCDIC, so we can just adjust the appropriate bit. */
-
         case OP_WHITESPACE:
-        c = start_bits[1];    /* Save in case it was already set */
         set_type_bits(start_bits, cbit_space, table_limit, cd);
-        start_bits[1] = (start_bits[1] & ~0x08) | c;
         break;
 
         case OP_NOT_WORDCHAR:
@@ -1222,6 +1314,16 @@ do
       with a value >= 0xc4 is a potentially valid starter because it starts a
       character with a value > 255. */
 
+#if defined SUPPORT_UTF || !defined COMPILE_PCRE8
+      case OP_XCLASS:
+      if ((tcode[1 + LINK_SIZE] & XCL_HASPROP) != 0)
+        return SSB_FAIL;
+      /* All bits are set. */
+      if ((tcode[1 + LINK_SIZE] & XCL_MAP) == 0 && (tcode[1 + LINK_SIZE] & XCL_NOT) != 0)
+        return SSB_FAIL;
+#endif
+      /* Fall through */
+
       case OP_NCLASS:
 #if defined SUPPORT_UTF && defined COMPILE_PCRE8
       if (utf)
@@ -1238,8 +1340,21 @@ do
       case OP_CLASS:
         {
         pcre_uint8 *map;
-        tcode++;
-        map = (pcre_uint8 *)tcode;
+#if defined SUPPORT_UTF || !defined COMPILE_PCRE8
+        map = NULL;
+        if (*tcode == OP_XCLASS)
+          {
+          if ((tcode[1 + LINK_SIZE] & XCL_MAP) != 0)
+            map = (pcre_uint8 *)(tcode + 1 + LINK_SIZE + 1);
+          tcode += GET(tcode, 1);
+          }
+        else
+#endif
+          {
+          tcode++;
+          map = (pcre_uint8 *)tcode;
+          tcode += 32 / sizeof(pcre_uchar);
+          }
 
         /* In UTF-8 mode, the bits in a bit map correspond to character
         values, not to byte values. However, the bit map we are constructing is
@@ -1247,42 +1362,49 @@ do
         value is > 127. In fact, there are only two possible starting bytes for
         characters in the range 128 - 255. */
 
-#if defined SUPPORT_UTF && defined COMPILE_PCRE8
-        if (utf)
+#if defined SUPPORT_UTF || !defined COMPILE_PCRE8
+        if (map != NULL)
+#endif
           {
-          for (c = 0; c < 16; c++) start_bits[c] |= map[c];
-          for (c = 128; c < 256; c++)
+#if defined SUPPORT_UTF && defined COMPILE_PCRE8
+          if (utf)
             {
-            if ((map[c/8] && (1 << (c&7))) != 0)
+            for (c = 0; c < 16; c++) start_bits[c] |= map[c];
+            for (c = 128; c < 256; c++)
               {
-              int d = (c >> 6) | 0xc0;            /* Set bit for this starter */
-              start_bits[d/8] |= (1 << (d&7));    /* and then skip on to the */
-              c = (c & 0xc0) + 0x40 - 1;          /* next relevant character. */
+              if ((map[c/8] & (1 << (c&7))) != 0)
+                {
+                int d = (c >> 6) | 0xc0;            /* Set bit for this starter */
+                start_bits[d/8] |= (1 << (d&7));    /* and then skip on to the */
+                c = (c & 0xc0) + 0x40 - 1;          /* next relevant character. */
+                }
               }
             }
-          }
-        else
+          else
 #endif
-          {
-          /* In non-UTF-8 mode, the two bit maps are completely compatible. */
-          for (c = 0; c < 32; c++) start_bits[c] |= map[c];
+            {
+            /* In non-UTF-8 mode, the two bit maps are completely compatible. */
+            for (c = 0; c < 32; c++) start_bits[c] |= map[c];
+            }
           }
 
         /* Advance past the bit map, and act on what follows. For a zero
         minimum repeat, continue; otherwise stop processing. */
 
-        tcode += 32 / sizeof(pcre_uchar);
         switch (*tcode)
           {
           case OP_CRSTAR:
           case OP_CRMINSTAR:
           case OP_CRQUERY:
           case OP_CRMINQUERY:
+          case OP_CRPOSSTAR:
+          case OP_CRPOSQUERY:
           tcode++;
           break;
 
           case OP_CRRANGE:
           case OP_CRMINRANGE:
+          case OP_CRPOSRANGE:
           if (GET2(tcode, 1) == 0) tcode += 1 + 2 * IMM2_SIZE;
             else try_next = FALSE;
           break;
@@ -1343,6 +1465,7 @@ pcre32_study(const pcre32 *external_re, int options, const char **errorptr)
 #endif
 {
 int min;
+int count = 0;
 BOOL bits_set = FALSE;
 pcre_uint8 start_bits[32];
 PUBL(extra) *extra = NULL;
@@ -1352,6 +1475,7 @@ pcre_uchar *code;
 compile_data compile_block;
 const REAL_PCRE *re = (const REAL_PCRE *)external_re;
 
+
 *errorptr = NULL;
 
 if (re == NULL || re->magic_number != MAGIC_NUMBER)
@@ -1434,7 +1558,7 @@ if ((re->options & PCRE_ANCHORED) == 0 &&
 
 /* Find the minimum length of subject string. */
 
-switch(min = find_minlength(code, code, re->options, 0))
+switch(min = find_minlength(re, code, code, re->options, NULL, &count))
   {
   case -2: *errorptr = "internal error: missing capturing bracket"; return NULL;
   case -3: *errorptr = "internal error: opcode not recognized"; return NULL;
diff --git a/erts/emulator/pcre/pcre_tables.c b/erts/emulator/pcre/pcre_tables.c
index 7be23babe0..2f6302e2e1 100644
--- a/erts/emulator/pcre/pcre_tables.c
+++ b/erts/emulator/pcre/pcre_tables.c
@@ -214,6 +214,7 @@ strings to make sure that UTF-8 support works on EBCDIC platforms. */
 #define STRING_Avestan0 STR_A STR_v STR_e STR_s STR_t STR_a STR_n "\0"
 #define STRING_Balinese0 STR_B STR_a STR_l STR_i STR_n STR_e STR_s STR_e "\0"
 #define STRING_Bamum0 STR_B STR_a STR_m STR_u STR_m "\0"
+#define STRING_Bassa_Vah0 STR_B STR_a STR_s STR_s STR_a STR_UNDERSCORE STR_V STR_a STR_h "\0"
 #define STRING_Batak0 STR_B STR_a STR_t STR_a STR_k "\0"
 #define STRING_Bengali0 STR_B STR_e STR_n STR_g STR_a STR_l STR_i "\0"
 #define STRING_Bopomofo0 STR_B STR_o STR_p STR_o STR_m STR_o STR_f STR_o "\0"
@@ -224,6 +225,7 @@ strings to make sure that UTF-8 support works on EBCDIC platforms. */
 #define STRING_C0 STR_C "\0"
 #define STRING_Canadian_Aboriginal0 STR_C STR_a STR_n STR_a STR_d STR_i STR_a STR_n STR_UNDERSCORE STR_A STR_b STR_o STR_r STR_i STR_g STR_i STR_n STR_a STR_l "\0"
 #define STRING_Carian0 STR_C STR_a STR_r STR_i STR_a STR_n "\0"
+#define STRING_Caucasian_Albanian0 STR_C STR_a STR_u STR_c STR_a STR_s STR_i STR_a STR_n STR_UNDERSCORE STR_A STR_l STR_b STR_a STR_n STR_i STR_a STR_n "\0"
 #define STRING_Cc0 STR_C STR_c "\0"
 #define STRING_Cf0 STR_C STR_f "\0"
 #define STRING_Chakma0 STR_C STR_h STR_a STR_k STR_m STR_a "\0"
@@ -239,11 +241,14 @@ strings to make sure that UTF-8 support works on EBCDIC platforms. */
 #define STRING_Cyrillic0 STR_C STR_y STR_r STR_i STR_l STR_l STR_i STR_c "\0"
 #define STRING_Deseret0 STR_D STR_e STR_s STR_e STR_r STR_e STR_t "\0"
 #define STRING_Devanagari0 STR_D STR_e STR_v STR_a STR_n STR_a STR_g STR_a STR_r STR_i "\0"
+#define STRING_Duployan0 STR_D STR_u STR_p STR_l STR_o STR_y STR_a STR_n "\0"
 #define STRING_Egyptian_Hieroglyphs0 STR_E STR_g STR_y STR_p STR_t STR_i STR_a STR_n STR_UNDERSCORE STR_H STR_i STR_e STR_r STR_o STR_g STR_l STR_y STR_p STR_h STR_s "\0"
+#define STRING_Elbasan0 STR_E STR_l STR_b STR_a STR_s STR_a STR_n "\0"
 #define STRING_Ethiopic0 STR_E STR_t STR_h STR_i STR_o STR_p STR_i STR_c "\0"
 #define STRING_Georgian0 STR_G STR_e STR_o STR_r STR_g STR_i STR_a STR_n "\0"
 #define STRING_Glagolitic0 STR_G STR_l STR_a STR_g STR_o STR_l STR_i STR_t STR_i STR_c "\0"
 #define STRING_Gothic0 STR_G STR_o STR_t STR_h STR_i STR_c "\0"
+#define STRING_Grantha0 STR_G STR_r STR_a STR_n STR_t STR_h STR_a "\0"
 #define STRING_Greek0 STR_G STR_r STR_e STR_e STR_k "\0"
 #define STRING_Gujarati0 STR_G STR_u STR_j STR_a STR_r STR_a STR_t STR_i "\0"
 #define STRING_Gurmukhi0 STR_G STR_u STR_r STR_m STR_u STR_k STR_h STR_i "\0"
@@ -263,12 +268,15 @@ strings to make sure that UTF-8 support works on EBCDIC platforms. */
 #define STRING_Kayah_Li0 STR_K STR_a STR_y STR_a STR_h STR_UNDERSCORE STR_L STR_i "\0"
 #define STRING_Kharoshthi0 STR_K STR_h STR_a STR_r STR_o STR_s STR_h STR_t STR_h STR_i "\0"
 #define STRING_Khmer0 STR_K STR_h STR_m STR_e STR_r "\0"
+#define STRING_Khojki0 STR_K STR_h STR_o STR_j STR_k STR_i "\0"
+#define STRING_Khudawadi0 STR_K STR_h STR_u STR_d STR_a STR_w STR_a STR_d STR_i "\0"
 #define STRING_L0 STR_L "\0"
 #define STRING_L_AMPERSAND0 STR_L STR_AMPERSAND "\0"
 #define STRING_Lao0 STR_L STR_a STR_o "\0"
 #define STRING_Latin0 STR_L STR_a STR_t STR_i STR_n "\0"
 #define STRING_Lepcha0 STR_L STR_e STR_p STR_c STR_h STR_a "\0"
 #define STRING_Limbu0 STR_L STR_i STR_m STR_b STR_u "\0"
+#define STRING_Linear_A0 STR_L STR_i STR_n STR_e STR_a STR_r STR_UNDERSCORE STR_A "\0"
 #define STRING_Linear_B0 STR_L STR_i STR_n STR_e STR_a STR_r STR_UNDERSCORE STR_B "\0"
 #define STRING_Lisu0 STR_L STR_i STR_s STR_u "\0"
 #define STRING_Ll0 STR_L STR_l "\0"
@@ -279,18 +287,24 @@ strings to make sure that UTF-8 support works on EBCDIC platforms. */
 #define STRING_Lycian0 STR_L STR_y STR_c STR_i STR_a STR_n "\0"
 #define STRING_Lydian0 STR_L STR_y STR_d STR_i STR_a STR_n "\0"
 #define STRING_M0 STR_M "\0"
+#define STRING_Mahajani0 STR_M STR_a STR_h STR_a STR_j STR_a STR_n STR_i "\0"
 #define STRING_Malayalam0 STR_M STR_a STR_l STR_a STR_y STR_a STR_l STR_a STR_m "\0"
 #define STRING_Mandaic0 STR_M STR_a STR_n STR_d STR_a STR_i STR_c "\0"
+#define STRING_Manichaean0 STR_M STR_a STR_n STR_i STR_c STR_h STR_a STR_e STR_a STR_n "\0"
 #define STRING_Mc0 STR_M STR_c "\0"
 #define STRING_Me0 STR_M STR_e "\0"
 #define STRING_Meetei_Mayek0 STR_M STR_e STR_e STR_t STR_e STR_i STR_UNDERSCORE STR_M STR_a STR_y STR_e STR_k "\0"
+#define STRING_Mende_Kikakui0 STR_M STR_e STR_n STR_d STR_e STR_UNDERSCORE STR_K STR_i STR_k STR_a STR_k STR_u STR_i "\0"
 #define STRING_Meroitic_Cursive0 STR_M STR_e STR_r STR_o STR_i STR_t STR_i STR_c STR_UNDERSCORE STR_C STR_u STR_r STR_s STR_i STR_v STR_e "\0"
 #define STRING_Meroitic_Hieroglyphs0 STR_M STR_e STR_r STR_o STR_i STR_t STR_i STR_c STR_UNDERSCORE STR_H STR_i STR_e STR_r STR_o STR_g STR_l STR_y STR_p STR_h STR_s "\0"
 #define STRING_Miao0 STR_M STR_i STR_a STR_o "\0"
 #define STRING_Mn0 STR_M STR_n "\0"
+#define STRING_Modi0 STR_M STR_o STR_d STR_i "\0"
 #define STRING_Mongolian0 STR_M STR_o STR_n STR_g STR_o STR_l STR_i STR_a STR_n "\0"
+#define STRING_Mro0 STR_M STR_r STR_o "\0"
 #define STRING_Myanmar0 STR_M STR_y STR_a STR_n STR_m STR_a STR_r "\0"
 #define STRING_N0 STR_N "\0"
+#define STRING_Nabataean0 STR_N STR_a STR_b STR_a STR_t STR_a STR_e STR_a STR_n "\0"
 #define STRING_Nd0 STR_N STR_d "\0"
 #define STRING_New_Tai_Lue0 STR_N STR_e STR_w STR_UNDERSCORE STR_T STR_a STR_i STR_UNDERSCORE STR_L STR_u STR_e "\0"
 #define STRING_Nko0 STR_N STR_k STR_o "\0"
@@ -299,12 +313,17 @@ strings to make sure that UTF-8 support works on EBCDIC platforms. */
 #define STRING_Ogham0 STR_O STR_g STR_h STR_a STR_m "\0"
 #define STRING_Ol_Chiki0 STR_O STR_l STR_UNDERSCORE STR_C STR_h STR_i STR_k STR_i "\0"
 #define STRING_Old_Italic0 STR_O STR_l STR_d STR_UNDERSCORE STR_I STR_t STR_a STR_l STR_i STR_c "\0"
+#define STRING_Old_North_Arabian0 STR_O STR_l STR_d STR_UNDERSCORE STR_N STR_o STR_r STR_t STR_h STR_UNDERSCORE STR_A STR_r STR_a STR_b STR_i STR_a STR_n "\0"
+#define STRING_Old_Permic0 STR_O STR_l STR_d STR_UNDERSCORE STR_P STR_e STR_r STR_m STR_i STR_c "\0"
 #define STRING_Old_Persian0 STR_O STR_l STR_d STR_UNDERSCORE STR_P STR_e STR_r STR_s STR_i STR_a STR_n "\0"
 #define STRING_Old_South_Arabian0 STR_O STR_l STR_d STR_UNDERSCORE STR_S STR_o STR_u STR_t STR_h STR_UNDERSCORE STR_A STR_r STR_a STR_b STR_i STR_a STR_n "\0"
 #define STRING_Old_Turkic0 STR_O STR_l STR_d STR_UNDERSCORE STR_T STR_u STR_r STR_k STR_i STR_c "\0"
 #define STRING_Oriya0 STR_O STR_r STR_i STR_y STR_a "\0"
 #define STRING_Osmanya0 STR_O STR_s STR_m STR_a STR_n STR_y STR_a "\0"
 #define STRING_P0 STR_P "\0"
+#define STRING_Pahawh_Hmong0 STR_P STR_a STR_h STR_a STR_w STR_h STR_UNDERSCORE STR_H STR_m STR_o STR_n STR_g "\0"
+#define STRING_Palmyrene0 STR_P STR_a STR_l STR_m STR_y STR_r STR_e STR_n STR_e "\0"
+#define STRING_Pau_Cin_Hau0 STR_P STR_a STR_u STR_UNDERSCORE STR_C STR_i STR_n STR_UNDERSCORE STR_H STR_a STR_u "\0"
 #define STRING_Pc0 STR_P STR_c "\0"
 #define STRING_Pd0 STR_P STR_d "\0"
 #define STRING_Pe0 STR_P STR_e "\0"
@@ -314,6 +333,7 @@ strings to make sure that UTF-8 support works on EBCDIC platforms. */
 #define STRING_Pi0 STR_P STR_i "\0"
 #define STRING_Po0 STR_P STR_o "\0"
 #define STRING_Ps0 STR_P STR_s "\0"
+#define STRING_Psalter_Pahlavi0 STR_P STR_s STR_a STR_l STR_t STR_e STR_r STR_UNDERSCORE STR_P STR_a STR_h STR_l STR_a STR_v STR_i "\0"
 #define STRING_Rejang0 STR_R STR_e STR_j STR_a STR_n STR_g "\0"
 #define STRING_Runic0 STR_R STR_u STR_n STR_i STR_c "\0"
 #define STRING_S0 STR_S "\0"
@@ -322,6 +342,7 @@ strings to make sure that UTF-8 support works on EBCDIC platforms. */
 #define STRING_Sc0 STR_S STR_c "\0"
 #define STRING_Sharada0 STR_S STR_h STR_a STR_r STR_a STR_d STR_a "\0"
 #define STRING_Shavian0 STR_S STR_h STR_a STR_v STR_i STR_a STR_n "\0"
+#define STRING_Siddham0 STR_S STR_i STR_d STR_d STR_h STR_a STR_m "\0"
 #define STRING_Sinhala0 STR_S STR_i STR_n STR_h STR_a STR_l STR_a "\0"
 #define STRING_Sk0 STR_S STR_k "\0"
 #define STRING_Sm0 STR_S STR_m "\0"
@@ -342,8 +363,10 @@ strings to make sure that UTF-8 support works on EBCDIC platforms. */
 #define STRING_Thai0 STR_T STR_h STR_a STR_i "\0"
 #define STRING_Tibetan0 STR_T STR_i STR_b STR_e STR_t STR_a STR_n "\0"
 #define STRING_Tifinagh0 STR_T STR_i STR_f STR_i STR_n STR_a STR_g STR_h "\0"
+#define STRING_Tirhuta0 STR_T STR_i STR_r STR_h STR_u STR_t STR_a "\0"
 #define STRING_Ugaritic0 STR_U STR_g STR_a STR_r STR_i STR_t STR_i STR_c "\0"
 #define STRING_Vai0 STR_V STR_a STR_i "\0"
+#define STRING_Warang_Citi0 STR_W STR_a STR_r STR_a STR_n STR_g STR_UNDERSCORE STR_C STR_i STR_t STR_i "\0"
 #define STRING_Xan0 STR_X STR_a STR_n "\0"
 #define STRING_Xps0 STR_X STR_p STR_s "\0"
 #define STRING_Xsp0 STR_X STR_s STR_p "\0"
@@ -362,6 +385,7 @@ const char PRIV(utt_names)[] =
   STRING_Avestan0
   STRING_Balinese0
   STRING_Bamum0
+  STRING_Bassa_Vah0
   STRING_Batak0
   STRING_Bengali0
   STRING_Bopomofo0
@@ -372,6 +396,7 @@ const char PRIV(utt_names)[] =
   STRING_C0
   STRING_Canadian_Aboriginal0
   STRING_Carian0
+  STRING_Caucasian_Albanian0
   STRING_Cc0
   STRING_Cf0
   STRING_Chakma0
@@ -387,11 +412,14 @@ const char PRIV(utt_names)[] =
   STRING_Cyrillic0
   STRING_Deseret0
   STRING_Devanagari0
+  STRING_Duployan0
   STRING_Egyptian_Hieroglyphs0
+  STRING_Elbasan0
   STRING_Ethiopic0
   STRING_Georgian0
   STRING_Glagolitic0
   STRING_Gothic0
+  STRING_Grantha0
   STRING_Greek0
   STRING_Gujarati0
   STRING_Gurmukhi0
@@ -411,12 +439,15 @@ const char PRIV(utt_names)[] =
   STRING_Kayah_Li0
   STRING_Kharoshthi0
   STRING_Khmer0
+  STRING_Khojki0
+  STRING_Khudawadi0
   STRING_L0
   STRING_L_AMPERSAND0
   STRING_Lao0
   STRING_Latin0
   STRING_Lepcha0
   STRING_Limbu0
+  STRING_Linear_A0
   STRING_Linear_B0
   STRING_Lisu0
   STRING_Ll0
@@ -427,18 +458,24 @@ const char PRIV(utt_names)[] =
   STRING_Lycian0
   STRING_Lydian0
   STRING_M0
+  STRING_Mahajani0
   STRING_Malayalam0
   STRING_Mandaic0
+  STRING_Manichaean0
   STRING_Mc0
   STRING_Me0
   STRING_Meetei_Mayek0
+  STRING_Mende_Kikakui0
   STRING_Meroitic_Cursive0
   STRING_Meroitic_Hieroglyphs0
   STRING_Miao0
   STRING_Mn0
+  STRING_Modi0
   STRING_Mongolian0
+  STRING_Mro0
   STRING_Myanmar0
   STRING_N0
+  STRING_Nabataean0
   STRING_Nd0
   STRING_New_Tai_Lue0
   STRING_Nko0
@@ -447,12 +484,17 @@ const char PRIV(utt_names)[] =
   STRING_Ogham0
   STRING_Ol_Chiki0
   STRING_Old_Italic0
+  STRING_Old_North_Arabian0
+  STRING_Old_Permic0
   STRING_Old_Persian0
   STRING_Old_South_Arabian0
   STRING_Old_Turkic0
   STRING_Oriya0
   STRING_Osmanya0
   STRING_P0
+  STRING_Pahawh_Hmong0
+  STRING_Palmyrene0
+  STRING_Pau_Cin_Hau0
   STRING_Pc0
   STRING_Pd0
   STRING_Pe0
@@ -462,6 +504,7 @@ const char PRIV(utt_names)[] =
   STRING_Pi0
   STRING_Po0
   STRING_Ps0
+  STRING_Psalter_Pahlavi0
   STRING_Rejang0
   STRING_Runic0
   STRING_S0
@@ -470,6 +513,7 @@ const char PRIV(utt_names)[] =
   STRING_Sc0
   STRING_Sharada0
   STRING_Shavian0
+  STRING_Siddham0
   STRING_Sinhala0
   STRING_Sk0
   STRING_Sm0
@@ -490,8 +534,10 @@ const char PRIV(utt_names)[] =
   STRING_Thai0
   STRING_Tibetan0
   STRING_Tifinagh0
+  STRING_Tirhuta0
   STRING_Ugaritic0
   STRING_Vai0
+  STRING_Warang_Citi0
   STRING_Xan0
   STRING_Xps0
   STRING_Xsp0
@@ -510,146 +556,169 @@ const ucp_type_table PRIV(utt)[] = {
   {  20, PT_SC, ucp_Avestan },
   {  28, PT_SC, ucp_Balinese },
   {  37, PT_SC, ucp_Bamum },
-  {  43, PT_SC, ucp_Batak },
-  {  49, PT_SC, ucp_Bengali },
-  {  57, PT_SC, ucp_Bopomofo },
-  {  66, PT_SC, ucp_Brahmi },
-  {  73, PT_SC, ucp_Braille },
-  {  81, PT_SC, ucp_Buginese },
-  {  90, PT_SC, ucp_Buhid },
-  {  96, PT_GC, ucp_C },
-  {  98, PT_SC, ucp_Canadian_Aboriginal },
-  { 118, PT_SC, ucp_Carian },
-  { 125, PT_PC, ucp_Cc },
-  { 128, PT_PC, ucp_Cf },
-  { 131, PT_SC, ucp_Chakma },
-  { 138, PT_SC, ucp_Cham },
-  { 143, PT_SC, ucp_Cherokee },
-  { 152, PT_PC, ucp_Cn },
-  { 155, PT_PC, ucp_Co },
-  { 158, PT_SC, ucp_Common },
-  { 165, PT_SC, ucp_Coptic },
-  { 172, PT_PC, ucp_Cs },
-  { 175, PT_SC, ucp_Cuneiform },
-  { 185, PT_SC, ucp_Cypriot },
-  { 193, PT_SC, ucp_Cyrillic },
-  { 202, PT_SC, ucp_Deseret },
-  { 210, PT_SC, ucp_Devanagari },
-  { 221, PT_SC, ucp_Egyptian_Hieroglyphs },
-  { 242, PT_SC, ucp_Ethiopic },
-  { 251, PT_SC, ucp_Georgian },
-  { 260, PT_SC, ucp_Glagolitic },
-  { 271, PT_SC, ucp_Gothic },
-  { 278, PT_SC, ucp_Greek },
-  { 284, PT_SC, ucp_Gujarati },
-  { 293, PT_SC, ucp_Gurmukhi },
-  { 302, PT_SC, ucp_Han },
-  { 306, PT_SC, ucp_Hangul },
-  { 313, PT_SC, ucp_Hanunoo },
-  { 321, PT_SC, ucp_Hebrew },
-  { 328, PT_SC, ucp_Hiragana },
-  { 337, PT_SC, ucp_Imperial_Aramaic },
-  { 354, PT_SC, ucp_Inherited },
-  { 364, PT_SC, ucp_Inscriptional_Pahlavi },
-  { 386, PT_SC, ucp_Inscriptional_Parthian },
-  { 409, PT_SC, ucp_Javanese },
-  { 418, PT_SC, ucp_Kaithi },
-  { 425, PT_SC, ucp_Kannada },
-  { 433, PT_SC, ucp_Katakana },
-  { 442, PT_SC, ucp_Kayah_Li },
-  { 451, PT_SC, ucp_Kharoshthi },
-  { 462, PT_SC, ucp_Khmer },
-  { 468, PT_GC, ucp_L },
-  { 470, PT_LAMP, 0 },
-  { 473, PT_SC, ucp_Lao },
-  { 477, PT_SC, ucp_Latin },
-  { 483, PT_SC, ucp_Lepcha },
-  { 490, PT_SC, ucp_Limbu },
-  { 496, PT_SC, ucp_Linear_B },
-  { 505, PT_SC, ucp_Lisu },
-  { 510, PT_PC, ucp_Ll },
-  { 513, PT_PC, ucp_Lm },
-  { 516, PT_PC, ucp_Lo },
-  { 519, PT_PC, ucp_Lt },
-  { 522, PT_PC, ucp_Lu },
-  { 525, PT_SC, ucp_Lycian },
-  { 532, PT_SC, ucp_Lydian },
-  { 539, PT_GC, ucp_M },
-  { 541, PT_SC, ucp_Malayalam },
-  { 551, PT_SC, ucp_Mandaic },
-  { 559, PT_PC, ucp_Mc },
-  { 562, PT_PC, ucp_Me },
-  { 565, PT_SC, ucp_Meetei_Mayek },
-  { 578, PT_SC, ucp_Meroitic_Cursive },
-  { 595, PT_SC, ucp_Meroitic_Hieroglyphs },
-  { 616, PT_SC, ucp_Miao },
-  { 621, PT_PC, ucp_Mn },
-  { 624, PT_SC, ucp_Mongolian },
-  { 634, PT_SC, ucp_Myanmar },
-  { 642, PT_GC, ucp_N },
-  { 644, PT_PC, ucp_Nd },
-  { 647, PT_SC, ucp_New_Tai_Lue },
-  { 659, PT_SC, ucp_Nko },
-  { 663, PT_PC, ucp_Nl },
-  { 666, PT_PC, ucp_No },
-  { 669, PT_SC, ucp_Ogham },
-  { 675, PT_SC, ucp_Ol_Chiki },
-  { 684, PT_SC, ucp_Old_Italic },
-  { 695, PT_SC, ucp_Old_Persian },
-  { 707, PT_SC, ucp_Old_South_Arabian },
-  { 725, PT_SC, ucp_Old_Turkic },
-  { 736, PT_SC, ucp_Oriya },
-  { 742, PT_SC, ucp_Osmanya },
-  { 750, PT_GC, ucp_P },
-  { 752, PT_PC, ucp_Pc },
-  { 755, PT_PC, ucp_Pd },
-  { 758, PT_PC, ucp_Pe },
-  { 761, PT_PC, ucp_Pf },
-  { 764, PT_SC, ucp_Phags_Pa },
-  { 773, PT_SC, ucp_Phoenician },
-  { 784, PT_PC, ucp_Pi },
-  { 787, PT_PC, ucp_Po },
-  { 790, PT_PC, ucp_Ps },
-  { 793, PT_SC, ucp_Rejang },
-  { 800, PT_SC, ucp_Runic },
-  { 806, PT_GC, ucp_S },
-  { 808, PT_SC, ucp_Samaritan },
-  { 818, PT_SC, ucp_Saurashtra },
-  { 829, PT_PC, ucp_Sc },
-  { 832, PT_SC, ucp_Sharada },
-  { 840, PT_SC, ucp_Shavian },
-  { 848, PT_SC, ucp_Sinhala },
-  { 856, PT_PC, ucp_Sk },
-  { 859, PT_PC, ucp_Sm },
-  { 862, PT_PC, ucp_So },
-  { 865, PT_SC, ucp_Sora_Sompeng },
-  { 878, PT_SC, ucp_Sundanese },
-  { 888, PT_SC, ucp_Syloti_Nagri },
-  { 901, PT_SC, ucp_Syriac },
-  { 908, PT_SC, ucp_Tagalog },
-  { 916, PT_SC, ucp_Tagbanwa },
-  { 925, PT_SC, ucp_Tai_Le },
-  { 932, PT_SC, ucp_Tai_Tham },
-  { 941, PT_SC, ucp_Tai_Viet },
-  { 950, PT_SC, ucp_Takri },
-  { 956, PT_SC, ucp_Tamil },
-  { 962, PT_SC, ucp_Telugu },
-  { 969, PT_SC, ucp_Thaana },
-  { 976, PT_SC, ucp_Thai },
-  { 981, PT_SC, ucp_Tibetan },
-  { 989, PT_SC, ucp_Tifinagh },
-  { 998, PT_SC, ucp_Ugaritic },
-  { 1007, PT_SC, ucp_Vai },
-  { 1011, PT_ALNUM, 0 },
-  { 1015, PT_PXSPACE, 0 },
-  { 1019, PT_SPACE, 0 },
-  { 1023, PT_UCNC, 0 },
-  { 1027, PT_WORD, 0 },
-  { 1031, PT_SC, ucp_Yi },
-  { 1034, PT_GC, ucp_Z },
-  { 1036, PT_PC, ucp_Zl },
-  { 1039, PT_PC, ucp_Zp },
-  { 1042, PT_PC, ucp_Zs }
+  {  43, PT_SC, ucp_Bassa_Vah },
+  {  53, PT_SC, ucp_Batak },
+  {  59, PT_SC, ucp_Bengali },
+  {  67, PT_SC, ucp_Bopomofo },
+  {  76, PT_SC, ucp_Brahmi },
+  {  83, PT_SC, ucp_Braille },
+  {  91, PT_SC, ucp_Buginese },
+  { 100, PT_SC, ucp_Buhid },
+  { 106, PT_GC, ucp_C },
+  { 108, PT_SC, ucp_Canadian_Aboriginal },
+  { 128, PT_SC, ucp_Carian },
+  { 135, PT_SC, ucp_Caucasian_Albanian },
+  { 154, PT_PC, ucp_Cc },
+  { 157, PT_PC, ucp_Cf },
+  { 160, PT_SC, ucp_Chakma },
+  { 167, PT_SC, ucp_Cham },
+  { 172, PT_SC, ucp_Cherokee },
+  { 181, PT_PC, ucp_Cn },
+  { 184, PT_PC, ucp_Co },
+  { 187, PT_SC, ucp_Common },
+  { 194, PT_SC, ucp_Coptic },
+  { 201, PT_PC, ucp_Cs },
+  { 204, PT_SC, ucp_Cuneiform },
+  { 214, PT_SC, ucp_Cypriot },
+  { 222, PT_SC, ucp_Cyrillic },
+  { 231, PT_SC, ucp_Deseret },
+  { 239, PT_SC, ucp_Devanagari },
+  { 250, PT_SC, ucp_Duployan },
+  { 259, PT_SC, ucp_Egyptian_Hieroglyphs },
+  { 280, PT_SC, ucp_Elbasan },
+  { 288, PT_SC, ucp_Ethiopic },
+  { 297, PT_SC, ucp_Georgian },
+  { 306, PT_SC, ucp_Glagolitic },
+  { 317, PT_SC, ucp_Gothic },
+  { 324, PT_SC, ucp_Grantha },
+  { 332, PT_SC, ucp_Greek },
+  { 338, PT_SC, ucp_Gujarati },
+  { 347, PT_SC, ucp_Gurmukhi },
+  { 356, PT_SC, ucp_Han },
+  { 360, PT_SC, ucp_Hangul },
+  { 367, PT_SC, ucp_Hanunoo },
+  { 375, PT_SC, ucp_Hebrew },
+  { 382, PT_SC, ucp_Hiragana },
+  { 391, PT_SC, ucp_Imperial_Aramaic },
+  { 408, PT_SC, ucp_Inherited },
+  { 418, PT_SC, ucp_Inscriptional_Pahlavi },
+  { 440, PT_SC, ucp_Inscriptional_Parthian },
+  { 463, PT_SC, ucp_Javanese },
+  { 472, PT_SC, ucp_Kaithi },
+  { 479, PT_SC, ucp_Kannada },
+  { 487, PT_SC, ucp_Katakana },
+  { 496, PT_SC, ucp_Kayah_Li },
+  { 505, PT_SC, ucp_Kharoshthi },
+  { 516, PT_SC, ucp_Khmer },
+  { 522, PT_SC, ucp_Khojki },
+  { 529, PT_SC, ucp_Khudawadi },
+  { 539, PT_GC, ucp_L },
+  { 541, PT_LAMP, 0 },
+  { 544, PT_SC, ucp_Lao },
+  { 548, PT_SC, ucp_Latin },
+  { 554, PT_SC, ucp_Lepcha },
+  { 561, PT_SC, ucp_Limbu },
+  { 567, PT_SC, ucp_Linear_A },
+  { 576, PT_SC, ucp_Linear_B },
+  { 585, PT_SC, ucp_Lisu },
+  { 590, PT_PC, ucp_Ll },
+  { 593, PT_PC, ucp_Lm },
+  { 596, PT_PC, ucp_Lo },
+  { 599, PT_PC, ucp_Lt },
+  { 602, PT_PC, ucp_Lu },
+  { 605, PT_SC, ucp_Lycian },
+  { 612, PT_SC, ucp_Lydian },
+  { 619, PT_GC, ucp_M },
+  { 621, PT_SC, ucp_Mahajani },
+  { 630, PT_SC, ucp_Malayalam },
+  { 640, PT_SC, ucp_Mandaic },
+  { 648, PT_SC, ucp_Manichaean },
+  { 659, PT_PC, ucp_Mc },
+  { 662, PT_PC, ucp_Me },
+  { 665, PT_SC, ucp_Meetei_Mayek },
+  { 678, PT_SC, ucp_Mende_Kikakui },
+  { 692, PT_SC, ucp_Meroitic_Cursive },
+  { 709, PT_SC, ucp_Meroitic_Hieroglyphs },
+  { 730, PT_SC, ucp_Miao },
+  { 735, PT_PC, ucp_Mn },
+  { 738, PT_SC, ucp_Modi },
+  { 743, PT_SC, ucp_Mongolian },
+  { 753, PT_SC, ucp_Mro },
+  { 757, PT_SC, ucp_Myanmar },
+  { 765, PT_GC, ucp_N },
+  { 767, PT_SC, ucp_Nabataean },
+  { 777, PT_PC, ucp_Nd },
+  { 780, PT_SC, ucp_New_Tai_Lue },
+  { 792, PT_SC, ucp_Nko },
+  { 796, PT_PC, ucp_Nl },
+  { 799, PT_PC, ucp_No },
+  { 802, PT_SC, ucp_Ogham },
+  { 808, PT_SC, ucp_Ol_Chiki },
+  { 817, PT_SC, ucp_Old_Italic },
+  { 828, PT_SC, ucp_Old_North_Arabian },
+  { 846, PT_SC, ucp_Old_Permic },
+  { 857, PT_SC, ucp_Old_Persian },
+  { 869, PT_SC, ucp_Old_South_Arabian },
+  { 887, PT_SC, ucp_Old_Turkic },
+  { 898, PT_SC, ucp_Oriya },
+  { 904, PT_SC, ucp_Osmanya },
+  { 912, PT_GC, ucp_P },
+  { 914, PT_SC, ucp_Pahawh_Hmong },
+  { 927, PT_SC, ucp_Palmyrene },
+  { 937, PT_SC, ucp_Pau_Cin_Hau },
+  { 949, PT_PC, ucp_Pc },
+  { 952, PT_PC, ucp_Pd },
+  { 955, PT_PC, ucp_Pe },
+  { 958, PT_PC, ucp_Pf },
+  { 961, PT_SC, ucp_Phags_Pa },
+  { 970, PT_SC, ucp_Phoenician },
+  { 981, PT_PC, ucp_Pi },
+  { 984, PT_PC, ucp_Po },
+  { 987, PT_PC, ucp_Ps },
+  { 990, PT_SC, ucp_Psalter_Pahlavi },
+  { 1006, PT_SC, ucp_Rejang },
+  { 1013, PT_SC, ucp_Runic },
+  { 1019, PT_GC, ucp_S },
+  { 1021, PT_SC, ucp_Samaritan },
+  { 1031, PT_SC, ucp_Saurashtra },
+  { 1042, PT_PC, ucp_Sc },
+  { 1045, PT_SC, ucp_Sharada },
+  { 1053, PT_SC, ucp_Shavian },
+  { 1061, PT_SC, ucp_Siddham },
+  { 1069, PT_SC, ucp_Sinhala },
+  { 1077, PT_PC, ucp_Sk },
+  { 1080, PT_PC, ucp_Sm },
+  { 1083, PT_PC, ucp_So },
+  { 1086, PT_SC, ucp_Sora_Sompeng },
+  { 1099, PT_SC, ucp_Sundanese },
+  { 1109, PT_SC, ucp_Syloti_Nagri },
+  { 1122, PT_SC, ucp_Syriac },
+  { 1129, PT_SC, ucp_Tagalog },
+  { 1137, PT_SC, ucp_Tagbanwa },
+  { 1146, PT_SC, ucp_Tai_Le },
+  { 1153, PT_SC, ucp_Tai_Tham },
+  { 1162, PT_SC, ucp_Tai_Viet },
+  { 1171, PT_SC, ucp_Takri },
+  { 1177, PT_SC, ucp_Tamil },
+  { 1183, PT_SC, ucp_Telugu },
+  { 1190, PT_SC, ucp_Thaana },
+  { 1197, PT_SC, ucp_Thai },
+  { 1202, PT_SC, ucp_Tibetan },
+  { 1210, PT_SC, ucp_Tifinagh },
+  { 1219, PT_SC, ucp_Tirhuta },
+  { 1227, PT_SC, ucp_Ugaritic },
+  { 1236, PT_SC, ucp_Vai },
+  { 1240, PT_SC, ucp_Warang_Citi },
+  { 1252, PT_ALNUM, 0 },
+  { 1256, PT_PXSPACE, 0 },
+  { 1260, PT_SPACE, 0 },
+  { 1264, PT_UCNC, 0 },
+  { 1268, PT_WORD, 0 },
+  { 1272, PT_SC, ucp_Yi },
+  { 1275, PT_GC, ucp_Z },
+  { 1277, PT_PC, ucp_Zl },
+  { 1280, PT_PC, ucp_Zp },
+  { 1283, PT_PC, ucp_Zs }
 };
 
 const int PRIV(utt_size) = sizeof(PRIV(utt)) / sizeof(ucp_type_table);
diff --git a/erts/emulator/pcre/pcre_ucd.c b/erts/emulator/pcre/pcre_ucd.c
index bdbc73c245..9b700c0785 100644
--- a/erts/emulator/pcre/pcre_ucd.c
+++ b/erts/emulator/pcre/pcre_ucd.c
@@ -20,7 +20,7 @@ needed. */
 
 /* Unicode character database. */
 /* This file was autogenerated by the MultiStage2.py script. */
-/* Total size: 65696 bytes, block size: 128. */
+/* Total size: 72576 bytes, block size: 128. */
 
 /* The tables herein are needed only when UCP support is built
 into PCRE. This module should not be referenced otherwise, so
@@ -79,7 +79,7 @@ const pcre_uint32 PRIV(ucd_caseless_sets)[] = {
 
 #ifndef PCRE_INCLUDED
 
-const ucd_record PRIV(ucd_records)[] = { /* 5024 bytes, record size 8 */
+const ucd_record PRIV(ucd_records)[] = { /* 5760 bytes, record size 8 */
   {     9,      0,      2,      0,      0, }, /*   0 */
   {     9,      0,      1,      0,      0, }, /*   1 */
   {     9,      0,      0,      0,      0, }, /*   2 */
@@ -166,548 +166,640 @@ const ucd_record PRIV(ucd_records)[] = { /* 5024 bytes, record size 8 */
   {    33,      5,     12,      0,   -205, }, /*  83 */
   {    33,      5,     12,      0,   -202, }, /*  84 */
   {    33,      5,     12,      0,   -203, }, /*  85 */
-  {    33,      5,     12,      0,   -207, }, /*  86 */
-  {    33,      5,     12,      0,  42280, }, /*  87 */
-  {    33,      5,     12,      0,  42308, }, /*  88 */
-  {    33,      5,     12,      0,   -209, }, /*  89 */
-  {    33,      5,     12,      0,   -211, }, /*  90 */
-  {    33,      5,     12,      0,  10743, }, /*  91 */
-  {    33,      5,     12,      0,  10749, }, /*  92 */
-  {    33,      5,     12,      0,   -213, }, /*  93 */
-  {    33,      5,     12,      0,   -214, }, /*  94 */
-  {    33,      5,     12,      0,  10727, }, /*  95 */
-  {    33,      5,     12,      0,   -218, }, /*  96 */
-  {    33,      5,     12,      0,    -69, }, /*  97 */
-  {    33,      5,     12,      0,   -217, }, /*  98 */
-  {    33,      5,     12,      0,    -71, }, /*  99 */
-  {    33,      5,     12,      0,   -219, }, /* 100 */
-  {    33,      6,     12,      0,      0, }, /* 101 */
-  {     9,      6,     12,      0,      0, }, /* 102 */
-  {     3,     24,     12,      0,      0, }, /* 103 */
-  {    27,     12,      3,      0,      0, }, /* 104 */
-  {    27,     12,      3,     21,    116, }, /* 105 */
-  {    19,      9,     12,      0,      1, }, /* 106 */
-  {    19,      5,     12,      0,     -1, }, /* 107 */
-  {    19,     24,     12,      0,      0, }, /* 108 */
-  {     9,      2,     12,      0,      0, }, /* 109 */
-  {    19,      6,     12,      0,      0, }, /* 110 */
-  {    19,      5,     12,      0,    130, }, /* 111 */
-  {    19,      9,     12,      0,     38, }, /* 112 */
-  {    19,      9,     12,      0,     37, }, /* 113 */
-  {    19,      9,     12,      0,     64, }, /* 114 */
-  {    19,      9,     12,      0,     63, }, /* 115 */
-  {    19,      5,     12,      0,      0, }, /* 116 */
-  {    19,      9,     12,      0,     32, }, /* 117 */
-  {    19,      9,     12,     34,     32, }, /* 118 */
-  {    19,      9,     12,     59,     32, }, /* 119 */
-  {    19,      9,     12,     38,     32, }, /* 120 */
-  {    19,      9,     12,     21,     32, }, /* 121 */
-  {    19,      9,     12,     51,     32, }, /* 122 */
-  {    19,      9,     12,     26,     32, }, /* 123 */
-  {    19,      9,     12,     47,     32, }, /* 124 */
-  {    19,      9,     12,     55,     32, }, /* 125 */
-  {    19,      9,     12,     30,     32, }, /* 126 */
-  {    19,      9,     12,     43,     32, }, /* 127 */
-  {    19,      9,     12,     67,     32, }, /* 128 */
-  {    19,      5,     12,      0,    -38, }, /* 129 */
-  {    19,      5,     12,      0,    -37, }, /* 130 */
-  {    19,      5,     12,      0,    -32, }, /* 131 */
-  {    19,      5,     12,     34,    -32, }, /* 132 */
-  {    19,      5,     12,     59,    -32, }, /* 133 */
-  {    19,      5,     12,     38,    -32, }, /* 134 */
-  {    19,      5,     12,     21,   -116, }, /* 135 */
-  {    19,      5,     12,     51,    -32, }, /* 136 */
-  {    19,      5,     12,     26,   -775, }, /* 137 */
-  {    19,      5,     12,     47,    -32, }, /* 138 */
-  {    19,      5,     12,     55,    -32, }, /* 139 */
-  {    19,      5,     12,     30,      1, }, /* 140 */
-  {    19,      5,     12,     30,    -32, }, /* 141 */
-  {    19,      5,     12,     43,    -32, }, /* 142 */
-  {    19,      5,     12,     67,    -32, }, /* 143 */
-  {    19,      5,     12,      0,    -64, }, /* 144 */
-  {    19,      5,     12,      0,    -63, }, /* 145 */
-  {    19,      9,     12,      0,      8, }, /* 146 */
-  {    19,      5,     12,     34,    -30, }, /* 147 */
-  {    19,      5,     12,     38,    -25, }, /* 148 */
-  {    19,      9,     12,      0,      0, }, /* 149 */
-  {    19,      5,     12,     43,    -15, }, /* 150 */
-  {    19,      5,     12,     47,    -22, }, /* 151 */
-  {    19,      5,     12,      0,     -8, }, /* 152 */
-  {    10,      9,     12,      0,      1, }, /* 153 */
-  {    10,      5,     12,      0,     -1, }, /* 154 */
-  {    19,      5,     12,     51,    -54, }, /* 155 */
-  {    19,      5,     12,     55,    -48, }, /* 156 */
-  {    19,      5,     12,      0,      7, }, /* 157 */
-  {    19,      9,     12,     38,    -60, }, /* 158 */
-  {    19,      5,     12,     59,    -64, }, /* 159 */
-  {    19,     25,     12,      0,      0, }, /* 160 */
-  {    19,      9,     12,      0,     -7, }, /* 161 */
-  {    19,      9,     12,      0,   -130, }, /* 162 */
-  {    12,      9,     12,      0,     80, }, /* 163 */
-  {    12,      9,     12,      0,     32, }, /* 164 */
-  {    12,      5,     12,      0,    -32, }, /* 165 */
-  {    12,      5,     12,      0,    -80, }, /* 166 */
-  {    12,      9,     12,      0,      1, }, /* 167 */
-  {    12,      5,     12,      0,     -1, }, /* 168 */
-  {    12,     26,     12,      0,      0, }, /* 169 */
-  {    12,     12,      3,      0,      0, }, /* 170 */
-  {    12,     11,      3,      0,      0, }, /* 171 */
-  {    12,      9,     12,      0,     15, }, /* 172 */
-  {    12,      5,     12,      0,    -15, }, /* 173 */
-  {     1,      9,     12,      0,     48, }, /* 174 */
-  {     1,      6,     12,      0,      0, }, /* 175 */
-  {     1,     21,     12,      0,      0, }, /* 176 */
-  {     1,      5,     12,      0,    -48, }, /* 177 */
-  {     1,      5,     12,      0,      0, }, /* 178 */
-  {     1,     17,     12,      0,      0, }, /* 179 */
-  {     1,     23,     12,      0,      0, }, /* 180 */
-  {    25,     12,      3,      0,      0, }, /* 181 */
-  {    25,     17,     12,      0,      0, }, /* 182 */
-  {    25,     21,     12,      0,      0, }, /* 183 */
-  {    25,      7,     12,      0,      0, }, /* 184 */
-  {     0,      1,      2,      0,      0, }, /* 185 */
-  {     0,     25,     12,      0,      0, }, /* 186 */
-  {     0,     21,     12,      0,      0, }, /* 187 */
-  {     0,     23,     12,      0,      0, }, /* 188 */
-  {     0,     26,     12,      0,      0, }, /* 189 */
-  {     0,     12,      3,      0,      0, }, /* 190 */
-  {     0,      7,     12,      0,      0, }, /* 191 */
-  {     0,      6,     12,      0,      0, }, /* 192 */
-  {     0,     13,     12,      0,      0, }, /* 193 */
-  {    49,     21,     12,      0,      0, }, /* 194 */
-  {    49,      1,      2,      0,      0, }, /* 195 */
-  {    49,      7,     12,      0,      0, }, /* 196 */
-  {    49,     12,      3,      0,      0, }, /* 197 */
-  {    55,      7,     12,      0,      0, }, /* 198 */
-  {    55,     12,      3,      0,      0, }, /* 199 */
-  {    63,     13,     12,      0,      0, }, /* 200 */
-  {    63,      7,     12,      0,      0, }, /* 201 */
-  {    63,     12,      3,      0,      0, }, /* 202 */
-  {    63,      6,     12,      0,      0, }, /* 203 */
-  {    63,     26,     12,      0,      0, }, /* 204 */
-  {    63,     21,     12,      0,      0, }, /* 205 */
-  {    89,      7,     12,      0,      0, }, /* 206 */
-  {    89,     12,      3,      0,      0, }, /* 207 */
-  {    89,      6,     12,      0,      0, }, /* 208 */
-  {    89,     21,     12,      0,      0, }, /* 209 */
-  {    94,      7,     12,      0,      0, }, /* 210 */
-  {    94,     12,      3,      0,      0, }, /* 211 */
-  {    94,     21,     12,      0,      0, }, /* 212 */
-  {    14,     12,      3,      0,      0, }, /* 213 */
-  {    14,     10,      5,      0,      0, }, /* 214 */
-  {    14,      7,     12,      0,      0, }, /* 215 */
-  {    14,     13,     12,      0,      0, }, /* 216 */
-  {    14,     21,     12,      0,      0, }, /* 217 */
-  {    14,      6,     12,      0,      0, }, /* 218 */
-  {     2,     12,      3,      0,      0, }, /* 219 */
-  {     2,     10,      5,      0,      0, }, /* 220 */
-  {     2,      7,     12,      0,      0, }, /* 221 */
-  {     2,     10,      3,      0,      0, }, /* 222 */
-  {     2,     13,     12,      0,      0, }, /* 223 */
-  {     2,     23,     12,      0,      0, }, /* 224 */
-  {     2,     15,     12,      0,      0, }, /* 225 */
-  {     2,     26,     12,      0,      0, }, /* 226 */
-  {    21,     12,      3,      0,      0, }, /* 227 */
-  {    21,     10,      5,      0,      0, }, /* 228 */
-  {    21,      7,     12,      0,      0, }, /* 229 */
-  {    21,     13,     12,      0,      0, }, /* 230 */
-  {    20,     12,      3,      0,      0, }, /* 231 */
-  {    20,     10,      5,      0,      0, }, /* 232 */
-  {    20,      7,     12,      0,      0, }, /* 233 */
-  {    20,     13,     12,      0,      0, }, /* 234 */
-  {    20,     21,     12,      0,      0, }, /* 235 */
-  {    20,     23,     12,      0,      0, }, /* 236 */
-  {    43,     12,      3,      0,      0, }, /* 237 */
-  {    43,     10,      5,      0,      0, }, /* 238 */
-  {    43,      7,     12,      0,      0, }, /* 239 */
-  {    43,     10,      3,      0,      0, }, /* 240 */
-  {    43,     13,     12,      0,      0, }, /* 241 */
-  {    43,     26,     12,      0,      0, }, /* 242 */
-  {    43,     15,     12,      0,      0, }, /* 243 */
-  {    53,     12,      3,      0,      0, }, /* 244 */
-  {    53,      7,     12,      0,      0, }, /* 245 */
-  {    53,     10,      3,      0,      0, }, /* 246 */
-  {    53,     10,      5,      0,      0, }, /* 247 */
-  {    53,     13,     12,      0,      0, }, /* 248 */
-  {    53,     15,     12,      0,      0, }, /* 249 */
-  {    53,     26,     12,      0,      0, }, /* 250 */
-  {    53,     23,     12,      0,      0, }, /* 251 */
-  {    54,     10,      5,      0,      0, }, /* 252 */
-  {    54,      7,     12,      0,      0, }, /* 253 */
-  {    54,     12,      3,      0,      0, }, /* 254 */
-  {    54,     13,     12,      0,      0, }, /* 255 */
-  {    54,     15,     12,      0,      0, }, /* 256 */
-  {    54,     26,     12,      0,      0, }, /* 257 */
-  {    28,     10,      5,      0,      0, }, /* 258 */
-  {    28,      7,     12,      0,      0, }, /* 259 */
-  {    28,     12,      3,      0,      0, }, /* 260 */
-  {    28,     10,      3,      0,      0, }, /* 261 */
-  {    28,     13,     12,      0,      0, }, /* 262 */
-  {    36,     10,      5,      0,      0, }, /* 263 */
-  {    36,      7,     12,      0,      0, }, /* 264 */
-  {    36,     10,      3,      0,      0, }, /* 265 */
-  {    36,     12,      3,      0,      0, }, /* 266 */
-  {    36,     13,     12,      0,      0, }, /* 267 */
-  {    36,     15,     12,      0,      0, }, /* 268 */
-  {    36,     26,     12,      0,      0, }, /* 269 */
-  {    47,     10,      5,      0,      0, }, /* 270 */
-  {    47,      7,     12,      0,      0, }, /* 271 */
-  {    47,     12,      3,      0,      0, }, /* 272 */
-  {    47,     10,      3,      0,      0, }, /* 273 */
-  {    47,     21,     12,      0,      0, }, /* 274 */
-  {    56,      7,     12,      0,      0, }, /* 275 */
-  {    56,     12,      3,      0,      0, }, /* 276 */
-  {    56,      7,      5,      0,      0, }, /* 277 */
-  {    56,      6,     12,      0,      0, }, /* 278 */
-  {    56,     21,     12,      0,      0, }, /* 279 */
-  {    56,     13,     12,      0,      0, }, /* 280 */
-  {    32,      7,     12,      0,      0, }, /* 281 */
-  {    32,     12,      3,      0,      0, }, /* 282 */
-  {    32,      7,      5,      0,      0, }, /* 283 */
-  {    32,      6,     12,      0,      0, }, /* 284 */
-  {    32,     13,     12,      0,      0, }, /* 285 */
-  {    57,      7,     12,      0,      0, }, /* 286 */
-  {    57,     26,     12,      0,      0, }, /* 287 */
-  {    57,     21,     12,      0,      0, }, /* 288 */
-  {    57,     12,      3,      0,      0, }, /* 289 */
-  {    57,     13,     12,      0,      0, }, /* 290 */
-  {    57,     15,     12,      0,      0, }, /* 291 */
-  {    57,     22,     12,      0,      0, }, /* 292 */
-  {    57,     18,     12,      0,      0, }, /* 293 */
-  {    57,     10,      5,      0,      0, }, /* 294 */
-  {    38,      7,     12,      0,      0, }, /* 295 */
-  {    38,     10,     12,      0,      0, }, /* 296 */
-  {    38,     12,      3,      0,      0, }, /* 297 */
-  {    38,     10,      5,      0,      0, }, /* 298 */
-  {    38,     13,     12,      0,      0, }, /* 299 */
-  {    38,     21,     12,      0,      0, }, /* 300 */
-  {    38,     26,     12,      0,      0, }, /* 301 */
-  {    16,      9,     12,      0,   7264, }, /* 302 */
-  {    16,      7,     12,      0,      0, }, /* 303 */
-  {    16,      6,     12,      0,      0, }, /* 304 */
-  {    23,      7,      6,      0,      0, }, /* 305 */
-  {    23,      7,      7,      0,      0, }, /* 306 */
-  {    23,      7,      8,      0,      0, }, /* 307 */
-  {    15,      7,     12,      0,      0, }, /* 308 */
-  {    15,     12,      3,      0,      0, }, /* 309 */
-  {    15,     21,     12,      0,      0, }, /* 310 */
-  {    15,     15,     12,      0,      0, }, /* 311 */
-  {    15,     26,     12,      0,      0, }, /* 312 */
-  {     8,      7,     12,      0,      0, }, /* 313 */
-  {     7,     17,     12,      0,      0, }, /* 314 */
-  {     7,      7,     12,      0,      0, }, /* 315 */
-  {     7,     21,     12,      0,      0, }, /* 316 */
-  {    40,     29,     12,      0,      0, }, /* 317 */
-  {    40,      7,     12,      0,      0, }, /* 318 */
-  {    40,     22,     12,      0,      0, }, /* 319 */
-  {    40,     18,     12,      0,      0, }, /* 320 */
-  {    45,      7,     12,      0,      0, }, /* 321 */
-  {    45,     14,     12,      0,      0, }, /* 322 */
-  {    50,      7,     12,      0,      0, }, /* 323 */
-  {    50,     12,      3,      0,      0, }, /* 324 */
-  {    24,      7,     12,      0,      0, }, /* 325 */
-  {    24,     12,      3,      0,      0, }, /* 326 */
-  {     6,      7,     12,      0,      0, }, /* 327 */
-  {     6,     12,      3,      0,      0, }, /* 328 */
-  {    51,      7,     12,      0,      0, }, /* 329 */
-  {    51,     12,      3,      0,      0, }, /* 330 */
-  {    31,      7,     12,      0,      0, }, /* 331 */
-  {    31,     12,      3,      0,      0, }, /* 332 */
-  {    31,     10,      5,      0,      0, }, /* 333 */
-  {    31,     21,     12,      0,      0, }, /* 334 */
-  {    31,      6,     12,      0,      0, }, /* 335 */
-  {    31,     23,     12,      0,      0, }, /* 336 */
-  {    31,     13,     12,      0,      0, }, /* 337 */
-  {    31,     15,     12,      0,      0, }, /* 338 */
-  {    37,     21,     12,      0,      0, }, /* 339 */
-  {    37,     17,     12,      0,      0, }, /* 340 */
-  {    37,     12,      3,      0,      0, }, /* 341 */
-  {    37,     29,     12,      0,      0, }, /* 342 */
-  {    37,     13,     12,      0,      0, }, /* 343 */
-  {    37,      7,     12,      0,      0, }, /* 344 */
-  {    37,      6,     12,      0,      0, }, /* 345 */
-  {    34,      7,     12,      0,      0, }, /* 346 */
-  {    34,     12,      3,      0,      0, }, /* 347 */
-  {    34,     10,      5,      0,      0, }, /* 348 */
-  {    34,     26,     12,      0,      0, }, /* 349 */
-  {    34,     21,     12,      0,      0, }, /* 350 */
-  {    34,     13,     12,      0,      0, }, /* 351 */
-  {    52,      7,     12,      0,      0, }, /* 352 */
-  {    39,      7,     12,      0,      0, }, /* 353 */
-  {    39,     10,     12,      0,      0, }, /* 354 */
-  {    39,     10,      5,      0,      0, }, /* 355 */
-  {    39,     13,     12,      0,      0, }, /* 356 */
-  {    39,     15,     12,      0,      0, }, /* 357 */
-  {    39,     26,     12,      0,      0, }, /* 358 */
-  {    31,     26,     12,      0,      0, }, /* 359 */
-  {     5,      7,     12,      0,      0, }, /* 360 */
-  {     5,     12,      3,      0,      0, }, /* 361 */
-  {     5,     10,      5,      0,      0, }, /* 362 */
-  {     5,     21,     12,      0,      0, }, /* 363 */
-  {    90,      7,     12,      0,      0, }, /* 364 */
-  {    90,     10,      5,      0,      0, }, /* 365 */
-  {    90,     12,      3,      0,      0, }, /* 366 */
-  {    90,     10,     12,      0,      0, }, /* 367 */
-  {    90,     13,     12,      0,      0, }, /* 368 */
-  {    90,     21,     12,      0,      0, }, /* 369 */
-  {    90,      6,     12,      0,      0, }, /* 370 */
-  {    61,     12,      3,      0,      0, }, /* 371 */
-  {    61,     10,      5,      0,      0, }, /* 372 */
-  {    61,      7,     12,      0,      0, }, /* 373 */
-  {    61,     13,     12,      0,      0, }, /* 374 */
-  {    61,     21,     12,      0,      0, }, /* 375 */
-  {    61,     26,     12,      0,      0, }, /* 376 */
-  {    75,     12,      3,      0,      0, }, /* 377 */
-  {    75,     10,      5,      0,      0, }, /* 378 */
-  {    75,      7,     12,      0,      0, }, /* 379 */
-  {    75,     13,     12,      0,      0, }, /* 380 */
-  {    92,      7,     12,      0,      0, }, /* 381 */
-  {    92,     12,      3,      0,      0, }, /* 382 */
-  {    92,     10,      5,      0,      0, }, /* 383 */
-  {    92,     21,     12,      0,      0, }, /* 384 */
-  {    69,      7,     12,      0,      0, }, /* 385 */
-  {    69,     10,      5,      0,      0, }, /* 386 */
-  {    69,     12,      3,      0,      0, }, /* 387 */
-  {    69,     21,     12,      0,      0, }, /* 388 */
-  {    69,     13,     12,      0,      0, }, /* 389 */
-  {    72,     13,     12,      0,      0, }, /* 390 */
-  {    72,      7,     12,      0,      0, }, /* 391 */
-  {    72,      6,     12,      0,      0, }, /* 392 */
-  {    72,     21,     12,      0,      0, }, /* 393 */
-  {    75,     21,     12,      0,      0, }, /* 394 */
-  {     9,     10,      5,      0,      0, }, /* 395 */
-  {     9,      7,     12,      0,      0, }, /* 396 */
-  {    12,      5,     12,      0,      0, }, /* 397 */
-  {    12,      6,     12,      0,      0, }, /* 398 */
-  {    33,      5,     12,      0,  35332, }, /* 399 */
-  {    33,      5,     12,      0,   3814, }, /* 400 */
-  {    33,      9,     12,     63,      1, }, /* 401 */
-  {    33,      5,     12,     63,     -1, }, /* 402 */
-  {    33,      5,     12,     63,    -58, }, /* 403 */
-  {    33,      9,     12,      0,  -7615, }, /* 404 */
-  {    19,      5,     12,      0,      8, }, /* 405 */
-  {    19,      9,     12,      0,     -8, }, /* 406 */
-  {    19,      5,     12,      0,     74, }, /* 407 */
-  {    19,      5,     12,      0,     86, }, /* 408 */
-  {    19,      5,     12,      0,    100, }, /* 409 */
-  {    19,      5,     12,      0,    128, }, /* 410 */
-  {    19,      5,     12,      0,    112, }, /* 411 */
-  {    19,      5,     12,      0,    126, }, /* 412 */
-  {    19,      8,     12,      0,     -8, }, /* 413 */
-  {    19,      5,     12,      0,      9, }, /* 414 */
-  {    19,      9,     12,      0,    -74, }, /* 415 */
-  {    19,      8,     12,      0,     -9, }, /* 416 */
-  {    19,      5,     12,     21,  -7173, }, /* 417 */
-  {    19,      9,     12,      0,    -86, }, /* 418 */
-  {    19,      9,     12,      0,   -100, }, /* 419 */
-  {    19,      9,     12,      0,   -112, }, /* 420 */
-  {    19,      9,     12,      0,   -128, }, /* 421 */
-  {    19,      9,     12,      0,   -126, }, /* 422 */
-  {    27,      1,      3,      0,      0, }, /* 423 */
-  {     9,     27,      2,      0,      0, }, /* 424 */
-  {     9,     28,      2,      0,      0, }, /* 425 */
-  {     9,      2,      2,      0,      0, }, /* 426 */
-  {    27,     11,      3,      0,      0, }, /* 427 */
-  {     9,      9,     12,      0,      0, }, /* 428 */
-  {     9,      5,     12,      0,      0, }, /* 429 */
-  {    19,      9,     12,     67,  -7517, }, /* 430 */
-  {    33,      9,     12,     71,  -8383, }, /* 431 */
-  {    33,      9,     12,     75,  -8262, }, /* 432 */
-  {    33,      9,     12,      0,     28, }, /* 433 */
-  {    33,      5,     12,      0,    -28, }, /* 434 */
-  {    33,     14,     12,      0,     16, }, /* 435 */
-  {    33,     14,     12,      0,    -16, }, /* 436 */
-  {    33,     14,     12,      0,      0, }, /* 437 */
-  {     9,     26,     12,      0,     26, }, /* 438 */
-  {     9,     26,     12,      0,    -26, }, /* 439 */
-  {     4,     26,     12,      0,      0, }, /* 440 */
-  {    17,      9,     12,      0,     48, }, /* 441 */
-  {    17,      5,     12,      0,    -48, }, /* 442 */
-  {    33,      9,     12,      0, -10743, }, /* 443 */
-  {    33,      9,     12,      0,  -3814, }, /* 444 */
-  {    33,      9,     12,      0, -10727, }, /* 445 */
-  {    33,      5,     12,      0, -10795, }, /* 446 */
-  {    33,      5,     12,      0, -10792, }, /* 447 */
-  {    33,      9,     12,      0, -10780, }, /* 448 */
-  {    33,      9,     12,      0, -10749, }, /* 449 */
-  {    33,      9,     12,      0, -10783, }, /* 450 */
-  {    33,      9,     12,      0, -10782, }, /* 451 */
-  {    33,      9,     12,      0, -10815, }, /* 452 */
-  {    10,      5,     12,      0,      0, }, /* 453 */
-  {    10,     26,     12,      0,      0, }, /* 454 */
-  {    10,     12,      3,      0,      0, }, /* 455 */
-  {    10,     21,     12,      0,      0, }, /* 456 */
-  {    10,     15,     12,      0,      0, }, /* 457 */
-  {    16,      5,     12,      0,  -7264, }, /* 458 */
-  {    58,      7,     12,      0,      0, }, /* 459 */
-  {    58,      6,     12,      0,      0, }, /* 460 */
-  {    58,     21,     12,      0,      0, }, /* 461 */
-  {    58,     12,      3,      0,      0, }, /* 462 */
-  {    22,     26,     12,      0,      0, }, /* 463 */
-  {    22,      6,     12,      0,      0, }, /* 464 */
-  {    22,     14,     12,      0,      0, }, /* 465 */
-  {    23,     10,      3,      0,      0, }, /* 466 */
-  {    26,      7,     12,      0,      0, }, /* 467 */
-  {    26,      6,     12,      0,      0, }, /* 468 */
-  {    29,      7,     12,      0,      0, }, /* 469 */
-  {    29,      6,     12,      0,      0, }, /* 470 */
-  {     3,      7,     12,      0,      0, }, /* 471 */
-  {    23,      7,     12,      0,      0, }, /* 472 */
-  {    23,     26,     12,      0,      0, }, /* 473 */
-  {    29,     26,     12,      0,      0, }, /* 474 */
-  {    22,      7,     12,      0,      0, }, /* 475 */
-  {    60,      7,     12,      0,      0, }, /* 476 */
-  {    60,      6,     12,      0,      0, }, /* 477 */
-  {    60,     26,     12,      0,      0, }, /* 478 */
-  {    85,      7,     12,      0,      0, }, /* 479 */
-  {    85,      6,     12,      0,      0, }, /* 480 */
-  {    85,     21,     12,      0,      0, }, /* 481 */
-  {    76,      7,     12,      0,      0, }, /* 482 */
-  {    76,      6,     12,      0,      0, }, /* 483 */
-  {    76,     21,     12,      0,      0, }, /* 484 */
-  {    76,     13,     12,      0,      0, }, /* 485 */
-  {    12,      7,     12,      0,      0, }, /* 486 */
-  {    12,     21,     12,      0,      0, }, /* 487 */
-  {    78,      7,     12,      0,      0, }, /* 488 */
-  {    78,     14,     12,      0,      0, }, /* 489 */
-  {    78,     12,      3,      0,      0, }, /* 490 */
-  {    78,     21,     12,      0,      0, }, /* 491 */
-  {    33,      9,     12,      0, -35332, }, /* 492 */
-  {    33,      9,     12,      0, -42280, }, /* 493 */
-  {    33,      9,     12,      0, -42308, }, /* 494 */
-  {    48,      7,     12,      0,      0, }, /* 495 */
-  {    48,     12,      3,      0,      0, }, /* 496 */
-  {    48,     10,      5,      0,      0, }, /* 497 */
-  {    48,     26,     12,      0,      0, }, /* 498 */
-  {    64,      7,     12,      0,      0, }, /* 499 */
-  {    64,     21,     12,      0,      0, }, /* 500 */
-  {    74,     10,      5,      0,      0, }, /* 501 */
-  {    74,      7,     12,      0,      0, }, /* 502 */
-  {    74,     12,      3,      0,      0, }, /* 503 */
-  {    74,     21,     12,      0,      0, }, /* 504 */
-  {    74,     13,     12,      0,      0, }, /* 505 */
-  {    68,     13,     12,      0,      0, }, /* 506 */
-  {    68,      7,     12,      0,      0, }, /* 507 */
-  {    68,     12,      3,      0,      0, }, /* 508 */
-  {    68,     21,     12,      0,      0, }, /* 509 */
-  {    73,      7,     12,      0,      0, }, /* 510 */
-  {    73,     12,      3,      0,      0, }, /* 511 */
-  {    73,     10,      5,      0,      0, }, /* 512 */
-  {    73,     21,     12,      0,      0, }, /* 513 */
-  {    83,     12,      3,      0,      0, }, /* 514 */
-  {    83,     10,      5,      0,      0, }, /* 515 */
-  {    83,      7,     12,      0,      0, }, /* 516 */
-  {    83,     21,     12,      0,      0, }, /* 517 */
-  {    83,      6,     12,      0,      0, }, /* 518 */
-  {    83,     13,     12,      0,      0, }, /* 519 */
-  {    67,      7,     12,      0,      0, }, /* 520 */
-  {    67,     12,      3,      0,      0, }, /* 521 */
-  {    67,     10,      5,      0,      0, }, /* 522 */
-  {    67,     13,     12,      0,      0, }, /* 523 */
-  {    67,     21,     12,      0,      0, }, /* 524 */
-  {    38,      6,     12,      0,      0, }, /* 525 */
-  {    91,      7,     12,      0,      0, }, /* 526 */
-  {    91,     12,      3,      0,      0, }, /* 527 */
-  {    91,      6,     12,      0,      0, }, /* 528 */
-  {    91,     21,     12,      0,      0, }, /* 529 */
-  {    86,      7,     12,      0,      0, }, /* 530 */
-  {    86,     10,      5,      0,      0, }, /* 531 */
-  {    86,     12,      3,      0,      0, }, /* 532 */
-  {    86,     21,     12,      0,      0, }, /* 533 */
-  {    86,      6,     12,      0,      0, }, /* 534 */
-  {    86,     13,     12,      0,      0, }, /* 535 */
-  {    23,      7,      9,      0,      0, }, /* 536 */
-  {    23,      7,     10,      0,      0, }, /* 537 */
-  {     9,      4,      2,      0,      0, }, /* 538 */
-  {     9,      3,     12,      0,      0, }, /* 539 */
-  {    25,     25,     12,      0,      0, }, /* 540 */
-  {     0,     24,     12,      0,      0, }, /* 541 */
-  {     9,      6,      3,      0,      0, }, /* 542 */
-  {    35,      7,     12,      0,      0, }, /* 543 */
-  {    19,     14,     12,      0,      0, }, /* 544 */
-  {    19,     15,     12,      0,      0, }, /* 545 */
-  {    19,     26,     12,      0,      0, }, /* 546 */
-  {    70,      7,     12,      0,      0, }, /* 547 */
-  {    66,      7,     12,      0,      0, }, /* 548 */
-  {    41,      7,     12,      0,      0, }, /* 549 */
-  {    41,     15,     12,      0,      0, }, /* 550 */
-  {    18,      7,     12,      0,      0, }, /* 551 */
-  {    18,     14,     12,      0,      0, }, /* 552 */
-  {    59,      7,     12,      0,      0, }, /* 553 */
-  {    59,     21,     12,      0,      0, }, /* 554 */
-  {    42,      7,     12,      0,      0, }, /* 555 */
-  {    42,     21,     12,      0,      0, }, /* 556 */
-  {    42,     14,     12,      0,      0, }, /* 557 */
-  {    13,      9,     12,      0,     40, }, /* 558 */
-  {    13,      5,     12,      0,    -40, }, /* 559 */
-  {    46,      7,     12,      0,      0, }, /* 560 */
-  {    44,      7,     12,      0,      0, }, /* 561 */
-  {    44,     13,     12,      0,      0, }, /* 562 */
-  {    11,      7,     12,      0,      0, }, /* 563 */
-  {    80,      7,     12,      0,      0, }, /* 564 */
-  {    80,     21,     12,      0,      0, }, /* 565 */
-  {    80,     15,     12,      0,      0, }, /* 566 */
-  {    65,      7,     12,      0,      0, }, /* 567 */
-  {    65,     15,     12,      0,      0, }, /* 568 */
-  {    65,     21,     12,      0,      0, }, /* 569 */
-  {    71,      7,     12,      0,      0, }, /* 570 */
-  {    71,     21,     12,      0,      0, }, /* 571 */
-  {    97,      7,     12,      0,      0, }, /* 572 */
-  {    96,      7,     12,      0,      0, }, /* 573 */
-  {    30,      7,     12,      0,      0, }, /* 574 */
-  {    30,     12,      3,      0,      0, }, /* 575 */
-  {    30,     15,     12,      0,      0, }, /* 576 */
-  {    30,     21,     12,      0,      0, }, /* 577 */
-  {    87,      7,     12,      0,      0, }, /* 578 */
-  {    87,     15,     12,      0,      0, }, /* 579 */
-  {    87,     21,     12,      0,      0, }, /* 580 */
-  {    77,      7,     12,      0,      0, }, /* 581 */
-  {    77,     21,     12,      0,      0, }, /* 582 */
-  {    82,      7,     12,      0,      0, }, /* 583 */
-  {    82,     15,     12,      0,      0, }, /* 584 */
-  {    81,      7,     12,      0,      0, }, /* 585 */
-  {    81,     15,     12,      0,      0, }, /* 586 */
-  {    88,      7,     12,      0,      0, }, /* 587 */
-  {     0,     15,     12,      0,      0, }, /* 588 */
-  {    93,     10,      5,      0,      0, }, /* 589 */
-  {    93,     12,      3,      0,      0, }, /* 590 */
-  {    93,      7,     12,      0,      0, }, /* 591 */
-  {    93,     21,     12,      0,      0, }, /* 592 */
-  {    93,     15,     12,      0,      0, }, /* 593 */
-  {    93,     13,     12,      0,      0, }, /* 594 */
-  {    84,     12,      3,      0,      0, }, /* 595 */
-  {    84,     10,      5,      0,      0, }, /* 596 */
-  {    84,      7,     12,      0,      0, }, /* 597 */
-  {    84,     21,     12,      0,      0, }, /* 598 */
-  {    84,      1,      2,      0,      0, }, /* 599 */
-  {   100,      7,     12,      0,      0, }, /* 600 */
-  {   100,     13,     12,      0,      0, }, /* 601 */
-  {    95,     12,      3,      0,      0, }, /* 602 */
-  {    95,      7,     12,      0,      0, }, /* 603 */
-  {    95,     10,      5,      0,      0, }, /* 604 */
-  {    95,     13,     12,      0,      0, }, /* 605 */
-  {    95,     21,     12,      0,      0, }, /* 606 */
-  {    99,     12,      3,      0,      0, }, /* 607 */
-  {    99,     10,      5,      0,      0, }, /* 608 */
-  {    99,      7,     12,      0,      0, }, /* 609 */
-  {    99,     21,     12,      0,      0, }, /* 610 */
-  {    99,     13,     12,      0,      0, }, /* 611 */
-  {   101,      7,     12,      0,      0, }, /* 612 */
-  {   101,     12,      3,      0,      0, }, /* 613 */
-  {   101,     10,      5,      0,      0, }, /* 614 */
-  {   101,     13,     12,      0,      0, }, /* 615 */
-  {    62,      7,     12,      0,      0, }, /* 616 */
-  {    62,     14,     12,      0,      0, }, /* 617 */
-  {    62,     21,     12,      0,      0, }, /* 618 */
-  {    79,      7,     12,      0,      0, }, /* 619 */
-  {    98,      7,     12,      0,      0, }, /* 620 */
-  {    98,     10,      5,      0,      0, }, /* 621 */
-  {    98,     12,      3,      0,      0, }, /* 622 */
-  {    98,      6,     12,      0,      0, }, /* 623 */
-  {     9,     10,      3,      0,      0, }, /* 624 */
-  {    19,     12,      3,      0,      0, }, /* 625 */
-  {     9,     26,     11,      0,      0, }, /* 626 */
-  {    26,     26,     12,      0,      0, }, /* 627 */
+  {    33,      5,     12,      0,  42319, }, /*  86 */
+  {    33,      5,     12,      0,  42315, }, /*  87 */
+  {    33,      5,     12,      0,   -207, }, /*  88 */
+  {    33,      5,     12,      0,  42280, }, /*  89 */
+  {    33,      5,     12,      0,  42308, }, /*  90 */
+  {    33,      5,     12,      0,   -209, }, /*  91 */
+  {    33,      5,     12,      0,   -211, }, /*  92 */
+  {    33,      5,     12,      0,  10743, }, /*  93 */
+  {    33,      5,     12,      0,  42305, }, /*  94 */
+  {    33,      5,     12,      0,  10749, }, /*  95 */
+  {    33,      5,     12,      0,   -213, }, /*  96 */
+  {    33,      5,     12,      0,   -214, }, /*  97 */
+  {    33,      5,     12,      0,  10727, }, /*  98 */
+  {    33,      5,     12,      0,   -218, }, /*  99 */
+  {    33,      5,     12,      0,  42282, }, /* 100 */
+  {    33,      5,     12,      0,    -69, }, /* 101 */
+  {    33,      5,     12,      0,   -217, }, /* 102 */
+  {    33,      5,     12,      0,    -71, }, /* 103 */
+  {    33,      5,     12,      0,   -219, }, /* 104 */
+  {    33,      5,     12,      0,  42258, }, /* 105 */
+  {    33,      6,     12,      0,      0, }, /* 106 */
+  {     9,      6,     12,      0,      0, }, /* 107 */
+  {     3,     24,     12,      0,      0, }, /* 108 */
+  {    27,     12,      3,      0,      0, }, /* 109 */
+  {    27,     12,      3,     21,    116, }, /* 110 */
+  {    19,      9,     12,      0,      1, }, /* 111 */
+  {    19,      5,     12,      0,     -1, }, /* 112 */
+  {    19,     24,     12,      0,      0, }, /* 113 */
+  {     9,      2,     12,      0,      0, }, /* 114 */
+  {    19,      6,     12,      0,      0, }, /* 115 */
+  {    19,      5,     12,      0,    130, }, /* 116 */
+  {    19,      9,     12,      0,    116, }, /* 117 */
+  {    19,      9,     12,      0,     38, }, /* 118 */
+  {    19,      9,     12,      0,     37, }, /* 119 */
+  {    19,      9,     12,      0,     64, }, /* 120 */
+  {    19,      9,     12,      0,     63, }, /* 121 */
+  {    19,      5,     12,      0,      0, }, /* 122 */
+  {    19,      9,     12,      0,     32, }, /* 123 */
+  {    19,      9,     12,     34,     32, }, /* 124 */
+  {    19,      9,     12,     59,     32, }, /* 125 */
+  {    19,      9,     12,     38,     32, }, /* 126 */
+  {    19,      9,     12,     21,     32, }, /* 127 */
+  {    19,      9,     12,     51,     32, }, /* 128 */
+  {    19,      9,     12,     26,     32, }, /* 129 */
+  {    19,      9,     12,     47,     32, }, /* 130 */
+  {    19,      9,     12,     55,     32, }, /* 131 */
+  {    19,      9,     12,     30,     32, }, /* 132 */
+  {    19,      9,     12,     43,     32, }, /* 133 */
+  {    19,      9,     12,     67,     32, }, /* 134 */
+  {    19,      5,     12,      0,    -38, }, /* 135 */
+  {    19,      5,     12,      0,    -37, }, /* 136 */
+  {    19,      5,     12,      0,    -32, }, /* 137 */
+  {    19,      5,     12,     34,    -32, }, /* 138 */
+  {    19,      5,     12,     59,    -32, }, /* 139 */
+  {    19,      5,     12,     38,    -32, }, /* 140 */
+  {    19,      5,     12,     21,   -116, }, /* 141 */
+  {    19,      5,     12,     51,    -32, }, /* 142 */
+  {    19,      5,     12,     26,   -775, }, /* 143 */
+  {    19,      5,     12,     47,    -32, }, /* 144 */
+  {    19,      5,     12,     55,    -32, }, /* 145 */
+  {    19,      5,     12,     30,      1, }, /* 146 */
+  {    19,      5,     12,     30,    -32, }, /* 147 */
+  {    19,      5,     12,     43,    -32, }, /* 148 */
+  {    19,      5,     12,     67,    -32, }, /* 149 */
+  {    19,      5,     12,      0,    -64, }, /* 150 */
+  {    19,      5,     12,      0,    -63, }, /* 151 */
+  {    19,      9,     12,      0,      8, }, /* 152 */
+  {    19,      5,     12,     34,    -30, }, /* 153 */
+  {    19,      5,     12,     38,    -25, }, /* 154 */
+  {    19,      9,     12,      0,      0, }, /* 155 */
+  {    19,      5,     12,     43,    -15, }, /* 156 */
+  {    19,      5,     12,     47,    -22, }, /* 157 */
+  {    19,      5,     12,      0,     -8, }, /* 158 */
+  {    10,      9,     12,      0,      1, }, /* 159 */
+  {    10,      5,     12,      0,     -1, }, /* 160 */
+  {    19,      5,     12,     51,    -54, }, /* 161 */
+  {    19,      5,     12,     55,    -48, }, /* 162 */
+  {    19,      5,     12,      0,      7, }, /* 163 */
+  {    19,      5,     12,      0,   -116, }, /* 164 */
+  {    19,      9,     12,     38,    -60, }, /* 165 */
+  {    19,      5,     12,     59,    -64, }, /* 166 */
+  {    19,     25,     12,      0,      0, }, /* 167 */
+  {    19,      9,     12,      0,     -7, }, /* 168 */
+  {    19,      9,     12,      0,   -130, }, /* 169 */
+  {    12,      9,     12,      0,     80, }, /* 170 */
+  {    12,      9,     12,      0,     32, }, /* 171 */
+  {    12,      5,     12,      0,    -32, }, /* 172 */
+  {    12,      5,     12,      0,    -80, }, /* 173 */
+  {    12,      9,     12,      0,      1, }, /* 174 */
+  {    12,      5,     12,      0,     -1, }, /* 175 */
+  {    12,     26,     12,      0,      0, }, /* 176 */
+  {    12,     12,      3,      0,      0, }, /* 177 */
+  {    12,     11,      3,      0,      0, }, /* 178 */
+  {    12,      9,     12,      0,     15, }, /* 179 */
+  {    12,      5,     12,      0,    -15, }, /* 180 */
+  {     1,      9,     12,      0,     48, }, /* 181 */
+  {     1,      6,     12,      0,      0, }, /* 182 */
+  {     1,     21,     12,      0,      0, }, /* 183 */
+  {     1,      5,     12,      0,    -48, }, /* 184 */
+  {     1,      5,     12,      0,      0, }, /* 185 */
+  {     1,     17,     12,      0,      0, }, /* 186 */
+  {     1,     26,     12,      0,      0, }, /* 187 */
+  {     1,     23,     12,      0,      0, }, /* 188 */
+  {    25,     12,      3,      0,      0, }, /* 189 */
+  {    25,     17,     12,      0,      0, }, /* 190 */
+  {    25,     21,     12,      0,      0, }, /* 191 */
+  {    25,      7,     12,      0,      0, }, /* 192 */
+  {     0,      1,      2,      0,      0, }, /* 193 */
+  {     0,     25,     12,      0,      0, }, /* 194 */
+  {     0,     21,     12,      0,      0, }, /* 195 */
+  {     0,     23,     12,      0,      0, }, /* 196 */
+  {     0,     26,     12,      0,      0, }, /* 197 */
+  {     0,     12,      3,      0,      0, }, /* 198 */
+  {     0,      7,     12,      0,      0, }, /* 199 */
+  {     0,      6,     12,      0,      0, }, /* 200 */
+  {     0,     13,     12,      0,      0, }, /* 201 */
+  {    49,     21,     12,      0,      0, }, /* 202 */
+  {    49,      1,      2,      0,      0, }, /* 203 */
+  {    49,      7,     12,      0,      0, }, /* 204 */
+  {    49,     12,      3,      0,      0, }, /* 205 */
+  {    55,      7,     12,      0,      0, }, /* 206 */
+  {    55,     12,      3,      0,      0, }, /* 207 */
+  {    63,     13,     12,      0,      0, }, /* 208 */
+  {    63,      7,     12,      0,      0, }, /* 209 */
+  {    63,     12,      3,      0,      0, }, /* 210 */
+  {    63,      6,     12,      0,      0, }, /* 211 */
+  {    63,     26,     12,      0,      0, }, /* 212 */
+  {    63,     21,     12,      0,      0, }, /* 213 */
+  {    89,      7,     12,      0,      0, }, /* 214 */
+  {    89,     12,      3,      0,      0, }, /* 215 */
+  {    89,      6,     12,      0,      0, }, /* 216 */
+  {    89,     21,     12,      0,      0, }, /* 217 */
+  {    94,      7,     12,      0,      0, }, /* 218 */
+  {    94,     12,      3,      0,      0, }, /* 219 */
+  {    94,     21,     12,      0,      0, }, /* 220 */
+  {    14,     12,      3,      0,      0, }, /* 221 */
+  {    14,     10,      5,      0,      0, }, /* 222 */
+  {    14,      7,     12,      0,      0, }, /* 223 */
+  {    14,     13,     12,      0,      0, }, /* 224 */
+  {    14,     21,     12,      0,      0, }, /* 225 */
+  {    14,      6,     12,      0,      0, }, /* 226 */
+  {     2,      7,     12,      0,      0, }, /* 227 */
+  {     2,     12,      3,      0,      0, }, /* 228 */
+  {     2,     10,      5,      0,      0, }, /* 229 */
+  {     2,     10,      3,      0,      0, }, /* 230 */
+  {     2,     13,     12,      0,      0, }, /* 231 */
+  {     2,     23,     12,      0,      0, }, /* 232 */
+  {     2,     15,     12,      0,      0, }, /* 233 */
+  {     2,     26,     12,      0,      0, }, /* 234 */
+  {    21,     12,      3,      0,      0, }, /* 235 */
+  {    21,     10,      5,      0,      0, }, /* 236 */
+  {    21,      7,     12,      0,      0, }, /* 237 */
+  {    21,     13,     12,      0,      0, }, /* 238 */
+  {    20,     12,      3,      0,      0, }, /* 239 */
+  {    20,     10,      5,      0,      0, }, /* 240 */
+  {    20,      7,     12,      0,      0, }, /* 241 */
+  {    20,     13,     12,      0,      0, }, /* 242 */
+  {    20,     21,     12,      0,      0, }, /* 243 */
+  {    20,     23,     12,      0,      0, }, /* 244 */
+  {    43,     12,      3,      0,      0, }, /* 245 */
+  {    43,     10,      5,      0,      0, }, /* 246 */
+  {    43,      7,     12,      0,      0, }, /* 247 */
+  {    43,     10,      3,      0,      0, }, /* 248 */
+  {    43,     13,     12,      0,      0, }, /* 249 */
+  {    43,     26,     12,      0,      0, }, /* 250 */
+  {    43,     15,     12,      0,      0, }, /* 251 */
+  {    53,     12,      3,      0,      0, }, /* 252 */
+  {    53,      7,     12,      0,      0, }, /* 253 */
+  {    53,     10,      3,      0,      0, }, /* 254 */
+  {    53,     10,      5,      0,      0, }, /* 255 */
+  {    53,     13,     12,      0,      0, }, /* 256 */
+  {    53,     15,     12,      0,      0, }, /* 257 */
+  {    53,     26,     12,      0,      0, }, /* 258 */
+  {    53,     23,     12,      0,      0, }, /* 259 */
+  {    54,     12,      3,      0,      0, }, /* 260 */
+  {    54,     10,      5,      0,      0, }, /* 261 */
+  {    54,      7,     12,      0,      0, }, /* 262 */
+  {    54,     13,     12,      0,      0, }, /* 263 */
+  {    54,     15,     12,      0,      0, }, /* 264 */
+  {    54,     26,     12,      0,      0, }, /* 265 */
+  {    28,     12,      3,      0,      0, }, /* 266 */
+  {    28,     10,      5,      0,      0, }, /* 267 */
+  {    28,      7,     12,      0,      0, }, /* 268 */
+  {    28,     10,      3,      0,      0, }, /* 269 */
+  {    28,     13,     12,      0,      0, }, /* 270 */
+  {    36,     12,      3,      0,      0, }, /* 271 */
+  {    36,     10,      5,      0,      0, }, /* 272 */
+  {    36,      7,     12,      0,      0, }, /* 273 */
+  {    36,     10,      3,      0,      0, }, /* 274 */
+  {    36,     13,     12,      0,      0, }, /* 275 */
+  {    36,     15,     12,      0,      0, }, /* 276 */
+  {    36,     26,     12,      0,      0, }, /* 277 */
+  {    47,     10,      5,      0,      0, }, /* 278 */
+  {    47,      7,     12,      0,      0, }, /* 279 */
+  {    47,     12,      3,      0,      0, }, /* 280 */
+  {    47,     10,      3,      0,      0, }, /* 281 */
+  {    47,     13,     12,      0,      0, }, /* 282 */
+  {    47,     21,     12,      0,      0, }, /* 283 */
+  {    56,      7,     12,      0,      0, }, /* 284 */
+  {    56,     12,      3,      0,      0, }, /* 285 */
+  {    56,      7,      5,      0,      0, }, /* 286 */
+  {    56,      6,     12,      0,      0, }, /* 287 */
+  {    56,     21,     12,      0,      0, }, /* 288 */
+  {    56,     13,     12,      0,      0, }, /* 289 */
+  {    32,      7,     12,      0,      0, }, /* 290 */
+  {    32,     12,      3,      0,      0, }, /* 291 */
+  {    32,      7,      5,      0,      0, }, /* 292 */
+  {    32,      6,     12,      0,      0, }, /* 293 */
+  {    32,     13,     12,      0,      0, }, /* 294 */
+  {    57,      7,     12,      0,      0, }, /* 295 */
+  {    57,     26,     12,      0,      0, }, /* 296 */
+  {    57,     21,     12,      0,      0, }, /* 297 */
+  {    57,     12,      3,      0,      0, }, /* 298 */
+  {    57,     13,     12,      0,      0, }, /* 299 */
+  {    57,     15,     12,      0,      0, }, /* 300 */
+  {    57,     22,     12,      0,      0, }, /* 301 */
+  {    57,     18,     12,      0,      0, }, /* 302 */
+  {    57,     10,      5,      0,      0, }, /* 303 */
+  {    38,      7,     12,      0,      0, }, /* 304 */
+  {    38,     10,     12,      0,      0, }, /* 305 */
+  {    38,     12,      3,      0,      0, }, /* 306 */
+  {    38,     10,      5,      0,      0, }, /* 307 */
+  {    38,     13,     12,      0,      0, }, /* 308 */
+  {    38,     21,     12,      0,      0, }, /* 309 */
+  {    38,     26,     12,      0,      0, }, /* 310 */
+  {    16,      9,     12,      0,   7264, }, /* 311 */
+  {    16,      7,     12,      0,      0, }, /* 312 */
+  {    16,      6,     12,      0,      0, }, /* 313 */
+  {    23,      7,      6,      0,      0, }, /* 314 */
+  {    23,      7,      7,      0,      0, }, /* 315 */
+  {    23,      7,      8,      0,      0, }, /* 316 */
+  {    15,      7,     12,      0,      0, }, /* 317 */
+  {    15,     12,      3,      0,      0, }, /* 318 */
+  {    15,     21,     12,      0,      0, }, /* 319 */
+  {    15,     15,     12,      0,      0, }, /* 320 */
+  {    15,     26,     12,      0,      0, }, /* 321 */
+  {     8,      7,     12,      0,      0, }, /* 322 */
+  {     7,     17,     12,      0,      0, }, /* 323 */
+  {     7,      7,     12,      0,      0, }, /* 324 */
+  {     7,     21,     12,      0,      0, }, /* 325 */
+  {    40,     29,     12,      0,      0, }, /* 326 */
+  {    40,      7,     12,      0,      0, }, /* 327 */
+  {    40,     22,     12,      0,      0, }, /* 328 */
+  {    40,     18,     12,      0,      0, }, /* 329 */
+  {    45,      7,     12,      0,      0, }, /* 330 */
+  {    45,     14,     12,      0,      0, }, /* 331 */
+  {    50,      7,     12,      0,      0, }, /* 332 */
+  {    50,     12,      3,      0,      0, }, /* 333 */
+  {    24,      7,     12,      0,      0, }, /* 334 */
+  {    24,     12,      3,      0,      0, }, /* 335 */
+  {     6,      7,     12,      0,      0, }, /* 336 */
+  {     6,     12,      3,      0,      0, }, /* 337 */
+  {    51,      7,     12,      0,      0, }, /* 338 */
+  {    51,     12,      3,      0,      0, }, /* 339 */
+  {    31,      7,     12,      0,      0, }, /* 340 */
+  {    31,     12,      3,      0,      0, }, /* 341 */
+  {    31,     10,      5,      0,      0, }, /* 342 */
+  {    31,     21,     12,      0,      0, }, /* 343 */
+  {    31,      6,     12,      0,      0, }, /* 344 */
+  {    31,     23,     12,      0,      0, }, /* 345 */
+  {    31,     13,     12,      0,      0, }, /* 346 */
+  {    31,     15,     12,      0,      0, }, /* 347 */
+  {    37,     21,     12,      0,      0, }, /* 348 */
+  {    37,     17,     12,      0,      0, }, /* 349 */
+  {    37,     12,      3,      0,      0, }, /* 350 */
+  {    37,      1,      2,      0,      0, }, /* 351 */
+  {    37,     13,     12,      0,      0, }, /* 352 */
+  {    37,      7,     12,      0,      0, }, /* 353 */
+  {    37,      6,     12,      0,      0, }, /* 354 */
+  {    34,      7,     12,      0,      0, }, /* 355 */
+  {    34,     12,      3,      0,      0, }, /* 356 */
+  {    34,     10,      5,      0,      0, }, /* 357 */
+  {    34,     26,     12,      0,      0, }, /* 358 */
+  {    34,     21,     12,      0,      0, }, /* 359 */
+  {    34,     13,     12,      0,      0, }, /* 360 */
+  {    52,      7,     12,      0,      0, }, /* 361 */
+  {    39,      7,     12,      0,      0, }, /* 362 */
+  {    39,     10,     12,      0,      0, }, /* 363 */
+  {    39,     10,      5,      0,      0, }, /* 364 */
+  {    39,     13,     12,      0,      0, }, /* 365 */
+  {    39,     15,     12,      0,      0, }, /* 366 */
+  {    39,     26,     12,      0,      0, }, /* 367 */
+  {    31,     26,     12,      0,      0, }, /* 368 */
+  {     5,      7,     12,      0,      0, }, /* 369 */
+  {     5,     12,      3,      0,      0, }, /* 370 */
+  {     5,     10,      5,      0,      0, }, /* 371 */
+  {     5,     21,     12,      0,      0, }, /* 372 */
+  {    90,      7,     12,      0,      0, }, /* 373 */
+  {    90,     10,      5,      0,      0, }, /* 374 */
+  {    90,     12,      3,      0,      0, }, /* 375 */
+  {    90,     10,     12,      0,      0, }, /* 376 */
+  {    90,     13,     12,      0,      0, }, /* 377 */
+  {    90,     21,     12,      0,      0, }, /* 378 */
+  {    90,      6,     12,      0,      0, }, /* 379 */
+  {    27,     11,      3,      0,      0, }, /* 380 */
+  {    61,     12,      3,      0,      0, }, /* 381 */
+  {    61,     10,      5,      0,      0, }, /* 382 */
+  {    61,      7,     12,      0,      0, }, /* 383 */
+  {    61,     13,     12,      0,      0, }, /* 384 */
+  {    61,     21,     12,      0,      0, }, /* 385 */
+  {    61,     26,     12,      0,      0, }, /* 386 */
+  {    75,     12,      3,      0,      0, }, /* 387 */
+  {    75,     10,      5,      0,      0, }, /* 388 */
+  {    75,      7,     12,      0,      0, }, /* 389 */
+  {    75,     13,     12,      0,      0, }, /* 390 */
+  {    92,      7,     12,      0,      0, }, /* 391 */
+  {    92,     12,      3,      0,      0, }, /* 392 */
+  {    92,     10,      5,      0,      0, }, /* 393 */
+  {    92,     21,     12,      0,      0, }, /* 394 */
+  {    69,      7,     12,      0,      0, }, /* 395 */
+  {    69,     10,      5,      0,      0, }, /* 396 */
+  {    69,     12,      3,      0,      0, }, /* 397 */
+  {    69,     21,     12,      0,      0, }, /* 398 */
+  {    69,     13,     12,      0,      0, }, /* 399 */
+  {    72,     13,     12,      0,      0, }, /* 400 */
+  {    72,      7,     12,      0,      0, }, /* 401 */
+  {    72,      6,     12,      0,      0, }, /* 402 */
+  {    72,     21,     12,      0,      0, }, /* 403 */
+  {    75,     21,     12,      0,      0, }, /* 404 */
+  {     9,     10,      5,      0,      0, }, /* 405 */
+  {     9,      7,     12,      0,      0, }, /* 406 */
+  {    12,      5,     12,      0,      0, }, /* 407 */
+  {    12,      6,     12,      0,      0, }, /* 408 */
+  {    33,      5,     12,      0,  35332, }, /* 409 */
+  {    33,      5,     12,      0,   3814, }, /* 410 */
+  {    33,      9,     12,     63,      1, }, /* 411 */
+  {    33,      5,     12,     63,     -1, }, /* 412 */
+  {    33,      5,     12,     63,    -58, }, /* 413 */
+  {    33,      9,     12,      0,  -7615, }, /* 414 */
+  {    19,      5,     12,      0,      8, }, /* 415 */
+  {    19,      9,     12,      0,     -8, }, /* 416 */
+  {    19,      5,     12,      0,     74, }, /* 417 */
+  {    19,      5,     12,      0,     86, }, /* 418 */
+  {    19,      5,     12,      0,    100, }, /* 419 */
+  {    19,      5,     12,      0,    128, }, /* 420 */
+  {    19,      5,     12,      0,    112, }, /* 421 */
+  {    19,      5,     12,      0,    126, }, /* 422 */
+  {    19,      8,     12,      0,     -8, }, /* 423 */
+  {    19,      5,     12,      0,      9, }, /* 424 */
+  {    19,      9,     12,      0,    -74, }, /* 425 */
+  {    19,      8,     12,      0,     -9, }, /* 426 */
+  {    19,      5,     12,     21,  -7173, }, /* 427 */
+  {    19,      9,     12,      0,    -86, }, /* 428 */
+  {    19,      9,     12,      0,   -100, }, /* 429 */
+  {    19,      9,     12,      0,   -112, }, /* 430 */
+  {    19,      9,     12,      0,   -128, }, /* 431 */
+  {    19,      9,     12,      0,   -126, }, /* 432 */
+  {    27,      1,      3,      0,      0, }, /* 433 */
+  {     9,     27,      2,      0,      0, }, /* 434 */
+  {     9,     28,      2,      0,      0, }, /* 435 */
+  {     9,      2,      2,      0,      0, }, /* 436 */
+  {     9,      9,     12,      0,      0, }, /* 437 */
+  {     9,      5,     12,      0,      0, }, /* 438 */
+  {    19,      9,     12,     67,  -7517, }, /* 439 */
+  {    33,      9,     12,     71,  -8383, }, /* 440 */
+  {    33,      9,     12,     75,  -8262, }, /* 441 */
+  {    33,      9,     12,      0,     28, }, /* 442 */
+  {    33,      5,     12,      0,    -28, }, /* 443 */
+  {    33,     14,     12,      0,     16, }, /* 444 */
+  {    33,     14,     12,      0,    -16, }, /* 445 */
+  {    33,     14,     12,      0,      0, }, /* 446 */
+  {     9,     26,     12,      0,     26, }, /* 447 */
+  {     9,     26,     12,      0,    -26, }, /* 448 */
+  {     4,     26,     12,      0,      0, }, /* 449 */
+  {    17,      9,     12,      0,     48, }, /* 450 */
+  {    17,      5,     12,      0,    -48, }, /* 451 */
+  {    33,      9,     12,      0, -10743, }, /* 452 */
+  {    33,      9,     12,      0,  -3814, }, /* 453 */
+  {    33,      9,     12,      0, -10727, }, /* 454 */
+  {    33,      5,     12,      0, -10795, }, /* 455 */
+  {    33,      5,     12,      0, -10792, }, /* 456 */
+  {    33,      9,     12,      0, -10780, }, /* 457 */
+  {    33,      9,     12,      0, -10749, }, /* 458 */
+  {    33,      9,     12,      0, -10783, }, /* 459 */
+  {    33,      9,     12,      0, -10782, }, /* 460 */
+  {    33,      9,     12,      0, -10815, }, /* 461 */
+  {    10,      5,     12,      0,      0, }, /* 462 */
+  {    10,     26,     12,      0,      0, }, /* 463 */
+  {    10,     12,      3,      0,      0, }, /* 464 */
+  {    10,     21,     12,      0,      0, }, /* 465 */
+  {    10,     15,     12,      0,      0, }, /* 466 */
+  {    16,      5,     12,      0,  -7264, }, /* 467 */
+  {    58,      7,     12,      0,      0, }, /* 468 */
+  {    58,      6,     12,      0,      0, }, /* 469 */
+  {    58,     21,     12,      0,      0, }, /* 470 */
+  {    58,     12,      3,      0,      0, }, /* 471 */
+  {    22,     26,     12,      0,      0, }, /* 472 */
+  {    22,      6,     12,      0,      0, }, /* 473 */
+  {    22,     14,     12,      0,      0, }, /* 474 */
+  {    23,     10,      3,      0,      0, }, /* 475 */
+  {    26,      7,     12,      0,      0, }, /* 476 */
+  {    26,      6,     12,      0,      0, }, /* 477 */
+  {    29,      7,     12,      0,      0, }, /* 478 */
+  {    29,      6,     12,      0,      0, }, /* 479 */
+  {     3,      7,     12,      0,      0, }, /* 480 */
+  {    23,      7,     12,      0,      0, }, /* 481 */
+  {    23,     26,     12,      0,      0, }, /* 482 */
+  {    29,     26,     12,      0,      0, }, /* 483 */
+  {    22,      7,     12,      0,      0, }, /* 484 */
+  {    60,      7,     12,      0,      0, }, /* 485 */
+  {    60,      6,     12,      0,      0, }, /* 486 */
+  {    60,     26,     12,      0,      0, }, /* 487 */
+  {    85,      7,     12,      0,      0, }, /* 488 */
+  {    85,      6,     12,      0,      0, }, /* 489 */
+  {    85,     21,     12,      0,      0, }, /* 490 */
+  {    76,      7,     12,      0,      0, }, /* 491 */
+  {    76,      6,     12,      0,      0, }, /* 492 */
+  {    76,     21,     12,      0,      0, }, /* 493 */
+  {    76,     13,     12,      0,      0, }, /* 494 */
+  {    12,      7,     12,      0,      0, }, /* 495 */
+  {    12,     21,     12,      0,      0, }, /* 496 */
+  {    78,      7,     12,      0,      0, }, /* 497 */
+  {    78,     14,     12,      0,      0, }, /* 498 */
+  {    78,     12,      3,      0,      0, }, /* 499 */
+  {    78,     21,     12,      0,      0, }, /* 500 */
+  {    33,      9,     12,      0, -35332, }, /* 501 */
+  {    33,      9,     12,      0, -42280, }, /* 502 */
+  {    33,      9,     12,      0, -42308, }, /* 503 */
+  {    33,      9,     12,      0, -42319, }, /* 504 */
+  {    33,      9,     12,      0, -42315, }, /* 505 */
+  {    33,      9,     12,      0, -42305, }, /* 506 */
+  {    33,      9,     12,      0, -42258, }, /* 507 */
+  {    33,      9,     12,      0, -42282, }, /* 508 */
+  {    48,      7,     12,      0,      0, }, /* 509 */
+  {    48,     12,      3,      0,      0, }, /* 510 */
+  {    48,     10,      5,      0,      0, }, /* 511 */
+  {    48,     26,     12,      0,      0, }, /* 512 */
+  {    64,      7,     12,      0,      0, }, /* 513 */
+  {    64,     21,     12,      0,      0, }, /* 514 */
+  {    74,     10,      5,      0,      0, }, /* 515 */
+  {    74,      7,     12,      0,      0, }, /* 516 */
+  {    74,     12,      3,      0,      0, }, /* 517 */
+  {    74,     21,     12,      0,      0, }, /* 518 */
+  {    74,     13,     12,      0,      0, }, /* 519 */
+  {    68,     13,     12,      0,      0, }, /* 520 */
+  {    68,      7,     12,      0,      0, }, /* 521 */
+  {    68,     12,      3,      0,      0, }, /* 522 */
+  {    68,     21,     12,      0,      0, }, /* 523 */
+  {    73,      7,     12,      0,      0, }, /* 524 */
+  {    73,     12,      3,      0,      0, }, /* 525 */
+  {    73,     10,      5,      0,      0, }, /* 526 */
+  {    73,     21,     12,      0,      0, }, /* 527 */
+  {    83,     12,      3,      0,      0, }, /* 528 */
+  {    83,     10,      5,      0,      0, }, /* 529 */
+  {    83,      7,     12,      0,      0, }, /* 530 */
+  {    83,     21,     12,      0,      0, }, /* 531 */
+  {    83,     13,     12,      0,      0, }, /* 532 */
+  {    38,      6,     12,      0,      0, }, /* 533 */
+  {    67,      7,     12,      0,      0, }, /* 534 */
+  {    67,     12,      3,      0,      0, }, /* 535 */
+  {    67,     10,      5,      0,      0, }, /* 536 */
+  {    67,     13,     12,      0,      0, }, /* 537 */
+  {    67,     21,     12,      0,      0, }, /* 538 */
+  {    91,      7,     12,      0,      0, }, /* 539 */
+  {    91,     12,      3,      0,      0, }, /* 540 */
+  {    91,      6,     12,      0,      0, }, /* 541 */
+  {    91,     21,     12,      0,      0, }, /* 542 */
+  {    86,      7,     12,      0,      0, }, /* 543 */
+  {    86,     10,      5,      0,      0, }, /* 544 */
+  {    86,     12,      3,      0,      0, }, /* 545 */
+  {    86,     21,     12,      0,      0, }, /* 546 */
+  {    86,      6,     12,      0,      0, }, /* 547 */
+  {    86,     13,     12,      0,      0, }, /* 548 */
+  {    23,      7,      9,      0,      0, }, /* 549 */
+  {    23,      7,     10,      0,      0, }, /* 550 */
+  {     9,      4,      2,      0,      0, }, /* 551 */
+  {     9,      3,     12,      0,      0, }, /* 552 */
+  {    25,     25,     12,      0,      0, }, /* 553 */
+  {     0,     24,     12,      0,      0, }, /* 554 */
+  {     9,      6,      3,      0,      0, }, /* 555 */
+  {    35,      7,     12,      0,      0, }, /* 556 */
+  {    19,     14,     12,      0,      0, }, /* 557 */
+  {    19,     15,     12,      0,      0, }, /* 558 */
+  {    19,     26,     12,      0,      0, }, /* 559 */
+  {    70,      7,     12,      0,      0, }, /* 560 */
+  {    66,      7,     12,      0,      0, }, /* 561 */
+  {    41,      7,     12,      0,      0, }, /* 562 */
+  {    41,     15,     12,      0,      0, }, /* 563 */
+  {    18,      7,     12,      0,      0, }, /* 564 */
+  {    18,     14,     12,      0,      0, }, /* 565 */
+  {   117,      7,     12,      0,      0, }, /* 566 */
+  {   117,     12,      3,      0,      0, }, /* 567 */
+  {    59,      7,     12,      0,      0, }, /* 568 */
+  {    59,     21,     12,      0,      0, }, /* 569 */
+  {    42,      7,     12,      0,      0, }, /* 570 */
+  {    42,     21,     12,      0,      0, }, /* 571 */
+  {    42,     14,     12,      0,      0, }, /* 572 */
+  {    13,      9,     12,      0,     40, }, /* 573 */
+  {    13,      5,     12,      0,    -40, }, /* 574 */
+  {    46,      7,     12,      0,      0, }, /* 575 */
+  {    44,      7,     12,      0,      0, }, /* 576 */
+  {    44,     13,     12,      0,      0, }, /* 577 */
+  {   105,      7,     12,      0,      0, }, /* 578 */
+  {   103,      7,     12,      0,      0, }, /* 579 */
+  {   103,     21,     12,      0,      0, }, /* 580 */
+  {   109,      7,     12,      0,      0, }, /* 581 */
+  {    11,      7,     12,      0,      0, }, /* 582 */
+  {    80,      7,     12,      0,      0, }, /* 583 */
+  {    80,     21,     12,      0,      0, }, /* 584 */
+  {    80,     15,     12,      0,      0, }, /* 585 */
+  {   119,      7,     12,      0,      0, }, /* 586 */
+  {   119,     26,     12,      0,      0, }, /* 587 */
+  {   119,     15,     12,      0,      0, }, /* 588 */
+  {   115,      7,     12,      0,      0, }, /* 589 */
+  {   115,     15,     12,      0,      0, }, /* 590 */
+  {    65,      7,     12,      0,      0, }, /* 591 */
+  {    65,     15,     12,      0,      0, }, /* 592 */
+  {    65,     21,     12,      0,      0, }, /* 593 */
+  {    71,      7,     12,      0,      0, }, /* 594 */
+  {    71,     21,     12,      0,      0, }, /* 595 */
+  {    97,      7,     12,      0,      0, }, /* 596 */
+  {    96,      7,     12,      0,      0, }, /* 597 */
+  {    30,      7,     12,      0,      0, }, /* 598 */
+  {    30,     12,      3,      0,      0, }, /* 599 */
+  {    30,     15,     12,      0,      0, }, /* 600 */
+  {    30,     21,     12,      0,      0, }, /* 601 */
+  {    87,      7,     12,      0,      0, }, /* 602 */
+  {    87,     15,     12,      0,      0, }, /* 603 */
+  {    87,     21,     12,      0,      0, }, /* 604 */
+  {   116,      7,     12,      0,      0, }, /* 605 */
+  {   116,     15,     12,      0,      0, }, /* 606 */
+  {   111,      7,     12,      0,      0, }, /* 607 */
+  {   111,     26,     12,      0,      0, }, /* 608 */
+  {   111,     12,      3,      0,      0, }, /* 609 */
+  {   111,     15,     12,      0,      0, }, /* 610 */
+  {   111,     21,     12,      0,      0, }, /* 611 */
+  {    77,      7,     12,      0,      0, }, /* 612 */
+  {    77,     21,     12,      0,      0, }, /* 613 */
+  {    82,      7,     12,      0,      0, }, /* 614 */
+  {    82,     15,     12,      0,      0, }, /* 615 */
+  {    81,      7,     12,      0,      0, }, /* 616 */
+  {    81,     15,     12,      0,      0, }, /* 617 */
+  {   120,      7,     12,      0,      0, }, /* 618 */
+  {   120,     21,     12,      0,      0, }, /* 619 */
+  {   120,     15,     12,      0,      0, }, /* 620 */
+  {    88,      7,     12,      0,      0, }, /* 621 */
+  {     0,     15,     12,      0,      0, }, /* 622 */
+  {    93,     10,      5,      0,      0, }, /* 623 */
+  {    93,     12,      3,      0,      0, }, /* 624 */
+  {    93,      7,     12,      0,      0, }, /* 625 */
+  {    93,     21,     12,      0,      0, }, /* 626 */
+  {    93,     15,     12,      0,      0, }, /* 627 */
+  {    93,     13,     12,      0,      0, }, /* 628 */
+  {    84,     12,      3,      0,      0, }, /* 629 */
+  {    84,     10,      5,      0,      0, }, /* 630 */
+  {    84,      7,     12,      0,      0, }, /* 631 */
+  {    84,     21,     12,      0,      0, }, /* 632 */
+  {    84,      1,      2,      0,      0, }, /* 633 */
+  {   100,      7,     12,      0,      0, }, /* 634 */
+  {   100,     13,     12,      0,      0, }, /* 635 */
+  {    95,     12,      3,      0,      0, }, /* 636 */
+  {    95,      7,     12,      0,      0, }, /* 637 */
+  {    95,     10,      5,      0,      0, }, /* 638 */
+  {    95,     13,     12,      0,      0, }, /* 639 */
+  {    95,     21,     12,      0,      0, }, /* 640 */
+  {   110,      7,     12,      0,      0, }, /* 641 */
+  {   110,     12,      3,      0,      0, }, /* 642 */
+  {   110,     21,     12,      0,      0, }, /* 643 */
+  {    99,     12,      3,      0,      0, }, /* 644 */
+  {    99,     10,      5,      0,      0, }, /* 645 */
+  {    99,      7,     12,      0,      0, }, /* 646 */
+  {    99,     21,     12,      0,      0, }, /* 647 */
+  {    99,     13,     12,      0,      0, }, /* 648 */
+  {    47,     15,     12,      0,      0, }, /* 649 */
+  {   107,      7,     12,      0,      0, }, /* 650 */
+  {   107,     10,      5,      0,      0, }, /* 651 */
+  {   107,     12,      3,      0,      0, }, /* 652 */
+  {   107,     21,     12,      0,      0, }, /* 653 */
+  {   108,      7,     12,      0,      0, }, /* 654 */
+  {   108,     12,      3,      0,      0, }, /* 655 */
+  {   108,     10,      5,      0,      0, }, /* 656 */
+  {   108,     13,     12,      0,      0, }, /* 657 */
+  {   106,     12,      3,      0,      0, }, /* 658 */
+  {   106,     10,      5,      0,      0, }, /* 659 */
+  {   106,      7,     12,      0,      0, }, /* 660 */
+  {   106,     10,      3,      0,      0, }, /* 661 */
+  {   123,      7,     12,      0,      0, }, /* 662 */
+  {   123,     10,      3,      0,      0, }, /* 663 */
+  {   123,     10,      5,      0,      0, }, /* 664 */
+  {   123,     12,      3,      0,      0, }, /* 665 */
+  {   123,     21,     12,      0,      0, }, /* 666 */
+  {   123,     13,     12,      0,      0, }, /* 667 */
+  {   122,      7,     12,      0,      0, }, /* 668 */
+  {   122,     10,      3,      0,      0, }, /* 669 */
+  {   122,     10,      5,      0,      0, }, /* 670 */
+  {   122,     12,      3,      0,      0, }, /* 671 */
+  {   122,     21,     12,      0,      0, }, /* 672 */
+  {   113,      7,     12,      0,      0, }, /* 673 */
+  {   113,     10,      5,      0,      0, }, /* 674 */
+  {   113,     12,      3,      0,      0, }, /* 675 */
+  {   113,     21,     12,      0,      0, }, /* 676 */
+  {   113,     13,     12,      0,      0, }, /* 677 */
+  {   101,      7,     12,      0,      0, }, /* 678 */
+  {   101,     12,      3,      0,      0, }, /* 679 */
+  {   101,     10,      5,      0,      0, }, /* 680 */
+  {   101,     13,     12,      0,      0, }, /* 681 */
+  {   124,      9,     12,      0,     32, }, /* 682 */
+  {   124,      5,     12,      0,    -32, }, /* 683 */
+  {   124,     13,     12,      0,      0, }, /* 684 */
+  {   124,     15,     12,      0,      0, }, /* 685 */
+  {   124,      7,     12,      0,      0, }, /* 686 */
+  {   121,      7,     12,      0,      0, }, /* 687 */
+  {    62,      7,     12,      0,      0, }, /* 688 */
+  {    62,     14,     12,      0,      0, }, /* 689 */
+  {    62,     21,     12,      0,      0, }, /* 690 */
+  {    79,      7,     12,      0,      0, }, /* 691 */
+  {   114,      7,     12,      0,      0, }, /* 692 */
+  {   114,     13,     12,      0,      0, }, /* 693 */
+  {   114,     21,     12,      0,      0, }, /* 694 */
+  {   102,      7,     12,      0,      0, }, /* 695 */
+  {   102,     12,      3,      0,      0, }, /* 696 */
+  {   102,     21,     12,      0,      0, }, /* 697 */
+  {   118,      7,     12,      0,      0, }, /* 698 */
+  {   118,     12,      3,      0,      0, }, /* 699 */
+  {   118,     21,     12,      0,      0, }, /* 700 */
+  {   118,     26,     12,      0,      0, }, /* 701 */
+  {   118,      6,     12,      0,      0, }, /* 702 */
+  {   118,     13,     12,      0,      0, }, /* 703 */
+  {   118,     15,     12,      0,      0, }, /* 704 */
+  {    98,      7,     12,      0,      0, }, /* 705 */
+  {    98,     10,      5,      0,      0, }, /* 706 */
+  {    98,     12,      3,      0,      0, }, /* 707 */
+  {    98,      6,     12,      0,      0, }, /* 708 */
+  {   104,      7,     12,      0,      0, }, /* 709 */
+  {   104,     26,     12,      0,      0, }, /* 710 */
+  {   104,     12,      3,      0,      0, }, /* 711 */
+  {   104,     21,     12,      0,      0, }, /* 712 */
+  {     9,     10,      3,      0,      0, }, /* 713 */
+  {    19,     12,      3,      0,      0, }, /* 714 */
+  {   112,      7,     12,      0,      0, }, /* 715 */
+  {   112,     15,     12,      0,      0, }, /* 716 */
+  {   112,     12,      3,      0,      0, }, /* 717 */
+  {     9,     26,     11,      0,      0, }, /* 718 */
+  {    26,     26,     12,      0,      0, }, /* 719 */
 };
 
 const pcre_uint8 PRIV(ucd_stage1)[] = { /* 8704 bytes */
@@ -743,38 +835,38 @@ const pcre_uint8 PRIV(ucd_stage1)[] = { /* 8704 bytes */
 123,123,123,123,123,123,123,123,123,123,123,123,123,123,123,123, /* U+E800 */
 123,123,123,123,123,123,123,123,123,123,123,123,123,123,123,123, /* U+F000 */
 123,123, 95, 95,124,125,126,127,128,128,129,130,131,132,133,134, /* U+F800 */
-135,136,137,138, 79,139,140,141,142,143, 79, 79, 79, 79, 79, 79, /* U+10000 */
-144, 79,145,146,147, 79,148, 79,149, 79, 79, 79,150, 79, 79, 79, /* U+10800 */
-151,152,153,154, 79, 79, 79, 79, 79, 79, 79, 79, 79,155, 79, 79, /* U+11000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+11800 */
-156,156,156,156,156,156,157, 79,158, 79, 79, 79, 79, 79, 79, 79, /* U+12000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+12800 */
-159,159,159,159,159,159,159,159,160, 79, 79, 79, 79, 79, 79, 79, /* U+13000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+13800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+14000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+14800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+15000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+15800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+16000 */
-161,161,161,161,162, 79, 79, 79, 79, 79, 79, 79, 79, 79,163,164, /* U+16800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+17000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+17800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+18000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+18800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+19000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+19800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+1A000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+1A800 */
-165, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+1B000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+1B800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+1C000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+1C800 */
- 71,166,167,168,169, 79,170, 79,171,172,173,174,175,176,177,178, /* U+1D000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+1D800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+1E000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79,179,180, 79, 79, /* U+1E800 */
-181,182,183,184,185, 79,186,187,188,189,190,191,192,193,194, 79, /* U+1F000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+1F800 */
+135,136,137,138,139,140,141,142,143,144,145,139,146,146,147,139, /* U+10000 */
+148,149,150,151,152,153,154,155,156,139,139,139,157,139,139,139, /* U+10800 */
+158,159,160,161,162,163,164,139,139,165,139,166,167,168,139,139, /* U+11000 */
+139,169,139,139,139,170,139,139,139,139,139,139,139,139,139,139, /* U+11800 */
+171,171,171,171,171,171,171,172,173,139,139,139,139,139,139,139, /* U+12000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+12800 */
+174,174,174,174,174,174,174,174,175,139,139,139,139,139,139,139, /* U+13000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+13800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+14000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+14800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+15000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+15800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+16000 */
+176,176,176,176,177,178,179,180,139,139,139,139,139,139,181,182, /* U+16800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+17000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+17800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+18000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+18800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+19000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+19800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+1A000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+1A800 */
+183,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+1B000 */
+139,139,139,139,139,139,139,139,184,185,139,139,139,139,139,139, /* U+1B800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+1C000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+1C800 */
+ 71,186,187,188,189,139,190,139,191,192,193,194,195,196,197,198, /* U+1D000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+1D800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+1E000 */
+199,200,139,139,139,139,139,139,139,139,139,139,201,202,139,139, /* U+1E800 */
+203,204,205,206,207,139,208,209, 71,210,211,212,213,214,215,216, /* U+1F000 */
+217,218,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+1F800 */
  95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, /* U+20000 */
  95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, /* U+20800 */
  95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, /* U+21000 */
@@ -795,402 +887,402 @@ const pcre_uint8 PRIV(ucd_stage1)[] = { /* 8704 bytes */
  95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, /* U+28800 */
  95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, /* U+29000 */
  95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, /* U+29800 */
- 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95,195, 95, 95, /* U+2A000 */
+ 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95,219, 95, 95, /* U+2A000 */
  95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, /* U+2A800 */
- 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95,196, 95, /* U+2B000 */
-197, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+2B800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+2C000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+2C800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+2D000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+2D800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+2E000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+2E800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+2F000 */
- 95, 95, 95, 95,197, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+2F800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+30000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+30800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+31000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+31800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+32000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+32800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+33000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+33800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+34000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+34800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+35000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+35800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+36000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+36800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+37000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+37800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+38000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+38800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+39000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+39800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+3A000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+3A800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+3B000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+3B800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+3C000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+3C800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+3D000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+3D800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+3E000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+3E800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+3F000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+3F800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+40000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+40800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+41000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+41800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+42000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+42800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+43000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+43800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+44000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+44800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+45000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+45800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+46000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+46800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+47000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+47800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+48000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+48800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+49000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+49800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+4A000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+4A800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+4B000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+4B800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+4C000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+4C800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+4D000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+4D800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+4E000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+4E800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+4F000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+4F800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+50000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+50800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+51000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+51800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+52000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+52800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+53000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+53800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+54000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+54800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+55000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+55800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+56000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+56800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+57000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+57800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+58000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+58800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+59000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+59800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+5A000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+5A800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+5B000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+5B800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+5C000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+5C800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+5D000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+5D800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+5E000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+5E800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+5F000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+5F800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+60000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+60800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+61000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+61800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+62000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+62800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+63000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+63800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+64000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+64800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+65000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+65800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+66000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+66800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+67000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+67800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+68000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+68800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+69000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+69800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+6A000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+6A800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+6B000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+6B800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+6C000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+6C800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+6D000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+6D800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+6E000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+6E800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+6F000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+6F800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+70000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+70800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+71000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+71800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+72000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+72800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+73000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+73800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+74000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+74800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+75000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+75800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+76000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+76800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+77000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+77800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+78000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+78800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+79000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+79800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+7A000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+7A800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+7B000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+7B800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+7C000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+7C800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+7D000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+7D800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+7E000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+7E800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+7F000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+7F800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+80000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+80800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+81000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+81800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+82000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+82800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+83000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+83800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+84000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+84800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+85000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+85800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+86000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+86800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+87000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+87800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+88000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+88800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+89000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+89800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+8A000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+8A800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+8B000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+8B800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+8C000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+8C800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+8D000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+8D800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+8E000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+8E800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+8F000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+8F800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+90000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+90800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+91000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+91800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+92000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+92800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+93000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+93800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+94000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+94800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+95000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+95800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+96000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+96800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+97000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+97800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+98000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+98800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+99000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+99800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+9A000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+9A800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+9B000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+9B800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+9C000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+9C800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+9D000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+9D800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+9E000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+9E800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+9F000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+9F800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+A0000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+A0800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+A1000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+A1800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+A2000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+A2800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+A3000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+A3800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+A4000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+A4800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+A5000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+A5800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+A6000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+A6800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+A7000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+A7800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+A8000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+A8800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+A9000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+A9800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+AA000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+AA800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+AB000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+AB800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+AC000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+AC800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+AD000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+AD800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+AE000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+AE800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+AF000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+AF800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+B0000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+B0800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+B1000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+B1800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+B2000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+B2800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+B3000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+B3800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+B4000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+B4800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+B5000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+B5800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+B6000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+B6800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+B7000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+B7800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+B8000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+B8800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+B9000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+B9800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+BA000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+BA800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+BB000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+BB800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+BC000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+BC800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+BD000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+BD800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+BE000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+BE800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+BF000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+BF800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+C0000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+C0800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+C1000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+C1800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+C2000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+C2800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+C3000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+C3800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+C4000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+C4800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+C5000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+C5800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+C6000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+C6800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+C7000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+C7800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+C8000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+C8800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+C9000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+C9800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+CA000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+CA800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+CB000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+CB800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+CC000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+CC800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+CD000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+CD800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+CE000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+CE800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+CF000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+CF800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+D0000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+D0800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+D1000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+D1800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+D2000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+D2800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+D3000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+D3800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+D4000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+D4800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+D5000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+D5800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+D6000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+D6800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+D7000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+D7800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+D8000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+D8800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+D9000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+D9800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+DA000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+DA800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+DB000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+DB800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+DC000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+DC800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+DD000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+DD800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+DE000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+DE800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+DF000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+DF800 */
-198,199,200,201,199,199,199,199,199,199,199,199,199,199,199,199, /* U+E0000 */
-199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199, /* U+E0800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+E1000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+E1800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+E2000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+E2800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+E3000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+E3800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+E4000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+E4800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+E5000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+E5800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+E6000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+E6800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+E7000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+E7800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+E8000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+E8800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+E9000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+E9800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+EA000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+EA800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+EB000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+EB800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+EC000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+EC800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+ED000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+ED800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+EE000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+EE800 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+EF000 */
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, /* U+EF800 */
+ 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95, 95,220, 95, /* U+2B000 */
+221,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+2B800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+2C000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+2C800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+2D000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+2D800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+2E000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+2E800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+2F000 */
+ 95, 95, 95, 95,221,139,139,139,139,139,139,139,139,139,139,139, /* U+2F800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+30000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+30800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+31000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+31800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+32000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+32800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+33000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+33800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+34000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+34800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+35000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+35800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+36000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+36800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+37000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+37800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+38000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+38800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+39000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+39800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+3A000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+3A800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+3B000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+3B800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+3C000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+3C800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+3D000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+3D800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+3E000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+3E800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+3F000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+3F800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+40000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+40800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+41000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+41800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+42000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+42800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+43000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+43800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+44000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+44800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+45000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+45800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+46000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+46800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+47000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+47800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+48000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+48800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+49000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+49800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+4A000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+4A800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+4B000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+4B800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+4C000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+4C800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+4D000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+4D800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+4E000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+4E800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+4F000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+4F800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+50000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+50800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+51000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+51800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+52000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+52800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+53000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+53800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+54000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+54800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+55000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+55800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+56000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+56800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+57000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+57800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+58000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+58800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+59000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+59800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+5A000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+5A800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+5B000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+5B800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+5C000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+5C800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+5D000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+5D800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+5E000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+5E800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+5F000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+5F800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+60000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+60800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+61000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+61800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+62000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+62800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+63000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+63800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+64000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+64800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+65000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+65800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+66000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+66800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+67000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+67800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+68000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+68800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+69000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+69800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+6A000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+6A800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+6B000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+6B800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+6C000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+6C800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+6D000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+6D800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+6E000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+6E800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+6F000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+6F800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+70000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+70800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+71000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+71800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+72000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+72800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+73000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+73800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+74000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+74800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+75000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+75800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+76000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+76800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+77000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+77800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+78000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+78800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+79000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+79800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+7A000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+7A800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+7B000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+7B800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+7C000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+7C800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+7D000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+7D800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+7E000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+7E800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+7F000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+7F800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+80000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+80800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+81000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+81800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+82000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+82800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+83000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+83800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+84000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+84800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+85000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+85800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+86000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+86800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+87000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+87800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+88000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+88800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+89000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+89800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+8A000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+8A800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+8B000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+8B800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+8C000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+8C800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+8D000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+8D800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+8E000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+8E800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+8F000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+8F800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+90000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+90800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+91000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+91800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+92000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+92800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+93000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+93800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+94000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+94800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+95000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+95800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+96000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+96800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+97000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+97800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+98000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+98800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+99000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+99800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+9A000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+9A800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+9B000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+9B800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+9C000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+9C800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+9D000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+9D800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+9E000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+9E800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+9F000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+9F800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+A0000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+A0800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+A1000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+A1800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+A2000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+A2800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+A3000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+A3800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+A4000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+A4800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+A5000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+A5800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+A6000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+A6800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+A7000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+A7800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+A8000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+A8800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+A9000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+A9800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+AA000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+AA800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+AB000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+AB800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+AC000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+AC800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+AD000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+AD800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+AE000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+AE800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+AF000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+AF800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+B0000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+B0800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+B1000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+B1800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+B2000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+B2800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+B3000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+B3800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+B4000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+B4800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+B5000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+B5800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+B6000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+B6800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+B7000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+B7800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+B8000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+B8800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+B9000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+B9800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+BA000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+BA800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+BB000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+BB800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+BC000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+BC800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+BD000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+BD800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+BE000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+BE800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+BF000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+BF800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+C0000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+C0800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+C1000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+C1800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+C2000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+C2800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+C3000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+C3800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+C4000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+C4800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+C5000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+C5800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+C6000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+C6800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+C7000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+C7800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+C8000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+C8800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+C9000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+C9800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+CA000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+CA800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+CB000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+CB800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+CC000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+CC800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+CD000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+CD800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+CE000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+CE800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+CF000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+CF800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+D0000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+D0800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+D1000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+D1800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+D2000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+D2800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+D3000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+D3800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+D4000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+D4800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+D5000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+D5800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+D6000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+D6800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+D7000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+D7800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+D8000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+D8800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+D9000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+D9800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+DA000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+DA800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+DB000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+DB800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+DC000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+DC800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+DD000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+DD800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+DE000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+DE800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+DF000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+DF800 */
+222,223,224,225,223,223,223,223,223,223,223,223,223,223,223,223, /* U+E0000 */
+223,223,223,223,223,223,223,223,223,223,223,223,223,223,223,223, /* U+E0800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+E1000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+E1800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+E2000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+E2800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+E3000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+E3800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+E4000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+E4800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+E5000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+E5800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+E6000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+E6800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+E7000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+E7800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+E8000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+E8800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+E9000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+E9800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+EA000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+EA800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+EB000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+EB800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+EC000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+EC800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+ED000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+ED800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+EE000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+EE800 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+EF000 */
+139,139,139,139,139,139,139,139,139,139,139,139,139,139,139,139, /* U+EF800 */
 123,123,123,123,123,123,123,123,123,123,123,123,123,123,123,123, /* U+F0000 */
 123,123,123,123,123,123,123,123,123,123,123,123,123,123,123,123, /* U+F0800 */
 123,123,123,123,123,123,123,123,123,123,123,123,123,123,123,123, /* U+F1000 */
@@ -1222,7 +1314,7 @@ const pcre_uint8 PRIV(ucd_stage1)[] = { /* 8704 bytes */
 123,123,123,123,123,123,123,123,123,123,123,123,123,123,123,123, /* U+FE000 */
 123,123,123,123,123,123,123,123,123,123,123,123,123,123,123,123, /* U+FE800 */
 123,123,123,123,123,123,123,123,123,123,123,123,123,123,123,123, /* U+FF000 */
-123,123,123,123,123,123,123,123,123,123,123,123,123,123,123,202, /* U+FF800 */
+123,123,123,123,123,123,123,123,123,123,123,123,123,123,123,226, /* U+FF800 */
 123,123,123,123,123,123,123,123,123,123,123,123,123,123,123,123, /* U+100000 */
 123,123,123,123,123,123,123,123,123,123,123,123,123,123,123,123, /* U+100800 */
 123,123,123,123,123,123,123,123,123,123,123,123,123,123,123,123, /* U+101000 */
@@ -1254,10 +1346,10 @@ const pcre_uint8 PRIV(ucd_stage1)[] = { /* 8704 bytes */
 123,123,123,123,123,123,123,123,123,123,123,123,123,123,123,123, /* U+10E000 */
 123,123,123,123,123,123,123,123,123,123,123,123,123,123,123,123, /* U+10E800 */
 123,123,123,123,123,123,123,123,123,123,123,123,123,123,123,123, /* U+10F000 */
-123,123,123,123,123,123,123,123,123,123,123,123,123,123,123,202, /* U+10F800 */
+123,123,123,123,123,123,123,123,123,123,123,123,123,123,123,226, /* U+10F800 */
 };
 
-const pcre_uint16 PRIV(ucd_stage2)[] = { /* 51968 bytes, block = 128 */
+const pcre_uint16 PRIV(ucd_stage2)[] = { /* 58112 bytes, block = 128 */
 /* block 0 */
   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  0,  2,  0,  0,
   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
@@ -1304,539 +1396,539 @@ const pcre_uint16 PRIV(ucd_stage2)[] = { /* 51968 bytes, block = 128 */
  70, 33, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31,
  30, 31, 30, 31, 33, 33, 33, 33, 33, 33, 71, 30, 31, 72, 73, 74,
  74, 30, 31, 75, 76, 77, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31,
- 78, 79, 80, 81, 82, 33, 83, 83, 33, 84, 33, 85, 33, 33, 33, 33,
- 83, 33, 33, 86, 33, 87, 88, 33, 89, 90, 33, 91, 33, 33, 33, 90,
- 33, 92, 93, 33, 33, 94, 33, 33, 33, 33, 33, 33, 33, 95, 33, 33,
+ 78, 79, 80, 81, 82, 33, 83, 83, 33, 84, 33, 85, 86, 33, 33, 33,
+ 83, 87, 33, 88, 33, 89, 90, 33, 91, 92, 33, 93, 94, 33, 33, 92,
+ 33, 95, 96, 33, 33, 97, 33, 33, 33, 33, 33, 33, 33, 98, 33, 33,
 
 /* block 5 */
- 96, 33, 33, 96, 33, 33, 33, 33, 96, 97, 98, 98, 99, 33, 33, 33,
- 33, 33,100, 33, 20, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33,
+ 99, 33, 33, 99, 33, 33, 33,100, 99,101,102,102,103, 33, 33, 33,
+ 33, 33,104, 33, 20, 33, 33, 33, 33, 33, 33, 33, 33, 33,105, 33,
  33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33,
-101,101,101,101,101,101,101,101,101,102,102,102,102,102,102,102,
-102,102, 14, 14, 14, 14,102,102,102,102,102,102,102,102,102,102,
-102,102, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
-101,101,101,101,101, 14, 14, 14, 14, 14,103,103,102, 14,102, 14,
+106,106,106,106,106,106,106,106,106,107,107,107,107,107,107,107,
+107,107, 14, 14, 14, 14,107,107,107,107,107,107,107,107,107,107,
+107,107, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
+106,106,106,106,106, 14, 14, 14, 14, 14,108,108,107, 14,107, 14,
  14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
 
 /* block 6 */
-104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,
-104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,
-104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,
-104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,
-104,104,104,104,104,105,104,104,104,104,104,104,104,104,104,104,
-104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,
-104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,
-106,107,106,107,102,108,106,107,109,109,110,111,111,111,  4,109,
+109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+109,109,109,109,109,110,109,109,109,109,109,109,109,109,109,109,
+109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+111,112,111,112,107,113,111,112,114,114,115,116,116,116,  4,117,
 
 /* block 7 */
-109,109,109,109,108, 14,112,  4,113,113,113,109,114,109,115,115,
-116,117,118,117,117,119,117,117,120,121,122,117,123,117,117,117,
-124,125,109,126,117,117,127,117,117,128,117,117,129,130,130,130,
-116,131,132,131,131,133,131,131,134,135,136,131,137,131,131,131,
-138,139,140,141,131,131,142,131,131,143,131,131,144,145,145,146,
-147,148,149,149,149,150,151,152,106,107,106,107,106,107,106,107,
-106,107,153,154,153,154,153,154,153,154,153,154,153,154,153,154,
-155,156,157,116,158,159,160,106,107,161,106,107,116,162,162,162,
+114,114,114,114,113, 14,118,  4,119,119,119,114,120,114,121,121,
+122,123,124,123,123,125,123,123,126,127,128,123,129,123,123,123,
+130,131,114,132,123,123,133,123,123,134,123,123,135,136,136,136,
+122,137,138,137,137,139,137,137,140,141,142,137,143,137,137,137,
+144,145,146,147,137,137,148,137,137,149,137,137,150,151,151,152,
+153,154,155,155,155,156,157,158,111,112,111,112,111,112,111,112,
+111,112,159,160,159,160,159,160,159,160,159,160,159,160,159,160,
+161,162,163,164,165,166,167,111,112,168,111,112,122,169,169,169,
 
 /* block 8 */
-163,163,163,163,163,163,163,163,163,163,163,163,163,163,163,163,
-164,164,164,164,164,164,164,164,164,164,164,164,164,164,164,164,
-164,164,164,164,164,164,164,164,164,164,164,164,164,164,164,164,
-165,165,165,165,165,165,165,165,165,165,165,165,165,165,165,165,
-165,165,165,165,165,165,165,165,165,165,165,165,165,165,165,165,
-166,166,166,166,166,166,166,166,166,166,166,166,166,166,166,166,
-167,168,167,168,167,168,167,168,167,168,167,168,167,168,167,168,
-167,168,167,168,167,168,167,168,167,168,167,168,167,168,167,168,
+170,170,170,170,170,170,170,170,170,170,170,170,170,170,170,170,
+171,171,171,171,171,171,171,171,171,171,171,171,171,171,171,171,
+171,171,171,171,171,171,171,171,171,171,171,171,171,171,171,171,
+172,172,172,172,172,172,172,172,172,172,172,172,172,172,172,172,
+172,172,172,172,172,172,172,172,172,172,172,172,172,172,172,172,
+173,173,173,173,173,173,173,173,173,173,173,173,173,173,173,173,
+174,175,174,175,174,175,174,175,174,175,174,175,174,175,174,175,
+174,175,174,175,174,175,174,175,174,175,174,175,174,175,174,175,
 
 /* block 9 */
-167,168,169,170,170,104,104,170,171,171,167,168,167,168,167,168,
-167,168,167,168,167,168,167,168,167,168,167,168,167,168,167,168,
-167,168,167,168,167,168,167,168,167,168,167,168,167,168,167,168,
-167,168,167,168,167,168,167,168,167,168,167,168,167,168,167,168,
-172,167,168,167,168,167,168,167,168,167,168,167,168,167,168,173,
-167,168,167,168,167,168,167,168,167,168,167,168,167,168,167,168,
-167,168,167,168,167,168,167,168,167,168,167,168,167,168,167,168,
-167,168,167,168,167,168,167,168,167,168,167,168,167,168,167,168,
+174,175,176,177,177,109,109,177,178,178,174,175,174,175,174,175,
+174,175,174,175,174,175,174,175,174,175,174,175,174,175,174,175,
+174,175,174,175,174,175,174,175,174,175,174,175,174,175,174,175,
+174,175,174,175,174,175,174,175,174,175,174,175,174,175,174,175,
+179,174,175,174,175,174,175,174,175,174,175,174,175,174,175,180,
+174,175,174,175,174,175,174,175,174,175,174,175,174,175,174,175,
+174,175,174,175,174,175,174,175,174,175,174,175,174,175,174,175,
+174,175,174,175,174,175,174,175,174,175,174,175,174,175,174,175,
 
 /* block 10 */
-167,168,167,168,167,168,167,168,167,168,167,168,167,168,167,168,
-167,168,167,168,167,168,167,168,167,168,167,168,167,168,167,168,
-167,168,167,168,167,168,167,168,109,109,109,109,109,109,109,109,
-109,174,174,174,174,174,174,174,174,174,174,174,174,174,174,174,
-174,174,174,174,174,174,174,174,174,174,174,174,174,174,174,174,
-174,174,174,174,174,174,174,109,109,175,176,176,176,176,176,176,
-109,177,177,177,177,177,177,177,177,177,177,177,177,177,177,177,
-177,177,177,177,177,177,177,177,177,177,177,177,177,177,177,177,
-
-/* block 11 */
-177,177,177,177,177,177,177,178,109,  4,179,109,109,109,109,180,
-109,181,181,181,181,181,181,181,181,181,181,181,181,181,181,181,
+174,175,174,175,174,175,174,175,174,175,174,175,174,175,174,175,
+174,175,174,175,174,175,174,175,174,175,174,175,174,175,174,175,
+174,175,174,175,174,175,174,175,174,175,174,175,174,175,174,175,
+114,181,181,181,181,181,181,181,181,181,181,181,181,181,181,181,
 181,181,181,181,181,181,181,181,181,181,181,181,181,181,181,181,
-181,181,181,181,181,181,181,181,181,181,181,181,181,181,182,181,
-183,181,181,183,181,181,183,181,109,109,109,109,109,109,109,109,
+181,181,181,181,181,181,181,114,114,182,183,183,183,183,183,183,
+114,184,184,184,184,184,184,184,184,184,184,184,184,184,184,184,
 184,184,184,184,184,184,184,184,184,184,184,184,184,184,184,184,
-184,184,184,184,184,184,184,184,184,184,184,109,109,109,109,109,
-184,184,184,183,183,109,109,109,109,109,109,109,109,109,109,109,
+
+/* block 11 */
+184,184,184,184,184,184,184,185,114,  4,186,114,114,187,187,188,
+114,189,189,189,189,189,189,189,189,189,189,189,189,189,189,189,
+189,189,189,189,189,189,189,189,189,189,189,189,189,189,189,189,
+189,189,189,189,189,189,189,189,189,189,189,189,189,189,190,189,
+191,189,189,191,189,189,191,189,114,114,114,114,114,114,114,114,
+192,192,192,192,192,192,192,192,192,192,192,192,192,192,192,192,
+192,192,192,192,192,192,192,192,192,192,192,114,114,114,114,114,
+192,192,192,191,191,114,114,114,114,114,114,114,114,114,114,114,
 
 /* block 12 */
-185,185,185,185,185,109,186,186,186,187,187,188,  4,187,189,189,
-190,190,190,190,190,190,190,190,190,190,190,  4,109,109,187,  4,
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
-102,191,191,191,191,191,191,191,191,191,191,104,104,104,104,104,
-104,104,104,104,104,104,190,190,190,190,190,190,190,190,190,190,
- 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,187,187,187,187,191,191,
-104,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
+193,193,193,193,193, 22,194,194,194,195,195,196,  4,195,197,197,
+198,198,198,198,198,198,198,198,198,198,198,  4, 22,114,195,  4,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
+107,199,199,199,199,199,199,199,199,199,199,109,109,109,109,109,
+109,109,109,109,109,109,198,198,198,198,198,198,198,198,198,198,
+ 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,195,195,195,195,199,199,
+109,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
 
 /* block 13 */
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
-191,191,191,191,187,191,190,190,190,190,190,190,190, 22,189,190,
-190,190,190,190,190,192,192,190,190,189,190,190,190,190,191,191,
-193,193,193,193,193,193,193,193,193,193,191,191,191,189,189,191,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
+199,199,199,199,195,199,198,198,198,198,198,198,198, 22,197,198,
+198,198,198,198,198,200,200,198,198,197,198,198,198,198,199,199,
+201,201,201,201,201,201,201,201,201,201,199,199,199,197,197,199,
 
 /* block 14 */
-194,194,194,194,194,194,194,194,194,194,194,194,194,194,109,195,
-196,197,196,196,196,196,196,196,196,196,196,196,196,196,196,196,
-196,196,196,196,196,196,196,196,196,196,196,196,196,196,196,196,
-197,197,197,197,197,197,197,197,197,197,197,197,197,197,197,197,
-197,197,197,197,197,197,197,197,197,197,197,109,109,196,196,196,
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
+202,202,202,202,202,202,202,202,202,202,202,202,202,202,114,203,
+204,205,204,204,204,204,204,204,204,204,204,204,204,204,204,204,
+204,204,204,204,204,204,204,204,204,204,204,204,204,204,204,204,
+205,205,205,205,205,205,205,205,205,205,205,205,205,205,205,205,
+205,205,205,205,205,205,205,205,205,205,205,114,114,204,204,204,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
 
 /* block 15 */
-198,198,198,198,198,198,198,198,198,198,198,198,198,198,198,198,
-198,198,198,198,198,198,198,198,198,198,198,198,198,198,198,198,
-198,198,198,198,198,198,199,199,199,199,199,199,199,199,199,199,
-199,198,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-200,200,200,200,200,200,200,200,200,200,201,201,201,201,201,201,
-201,201,201,201,201,201,201,201,201,201,201,201,201,201,201,201,
-201,201,201,201,201,201,201,201,201,201,201,202,202,202,202,202,
-202,202,202,202,203,203,204,205,205,205,203,109,109,109,109,109,
+206,206,206,206,206,206,206,206,206,206,206,206,206,206,206,206,
+206,206,206,206,206,206,206,206,206,206,206,206,206,206,206,206,
+206,206,206,206,206,206,207,207,207,207,207,207,207,207,207,207,
+207,206,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+208,208,208,208,208,208,208,208,208,208,209,209,209,209,209,209,
+209,209,209,209,209,209,209,209,209,209,209,209,209,209,209,209,
+209,209,209,209,209,209,209,209,209,209,209,210,210,210,210,210,
+210,210,210,210,211,211,212,213,213,213,211,114,114,114,114,114,
 
 /* block 16 */
-206,206,206,206,206,206,206,206,206,206,206,206,206,206,206,206,
-206,206,206,206,206,206,207,207,207,207,208,207,207,207,207,207,
-207,207,207,207,208,207,207,207,208,207,207,207,207,207,109,109,
-209,209,209,209,209,209,209,209,209,209,209,209,209,209,209,109,
-210,210,210,210,210,210,210,210,210,210,210,210,210,210,210,210,
-210,210,210,210,210,210,210,210,210,211,211,211,109,109,212,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+214,214,214,214,214,214,214,214,214,214,214,214,214,214,214,214,
+214,214,214,214,214,214,215,215,215,215,216,215,215,215,215,215,
+215,215,215,215,216,215,215,215,216,215,215,215,215,215,114,114,
+217,217,217,217,217,217,217,217,217,217,217,217,217,217,217,114,
+218,218,218,218,218,218,218,218,218,218,218,218,218,218,218,218,
+218,218,218,218,218,218,218,218,218,219,219,219,114,114,220,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
 
 /* block 17 */
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-191,109,191,191,191,191,191,191,191,191,191,191,191,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,190,190,190,190,190,190,190,190,190,190,190,190,
-190,190,190,190,190,190,190,190,190,190,190,190,190,190,190,109,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
+199,199,199,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,198,198,198,198,198,198,198,198,198,198,198,198,
+198,198,198,198,198,198,198,198,198,198,198,198,198,198,198,198,
 
 /* block 18 */
-213,213,213,214,215,215,215,215,215,215,215,215,215,215,215,215,
-215,215,215,215,215,215,215,215,215,215,215,215,215,215,215,215,
-215,215,215,215,215,215,215,215,215,215,215,215,215,215,215,215,
-215,215,215,215,215,215,215,215,215,215,213,214,213,215,214,214,
-214,213,213,213,213,213,213,213,213,214,214,214,214,213,214,214,
-215,104,104,213,213,213,213,213,215,215,215,215,215,215,215,215,
-215,215,213,213,  4,  4,216,216,216,216,216,216,216,216,216,216,
-217,218,215,215,215,215,215,215,109,215,215,215,215,215,215,215,
+221,221,221,222,223,223,223,223,223,223,223,223,223,223,223,223,
+223,223,223,223,223,223,223,223,223,223,223,223,223,223,223,223,
+223,223,223,223,223,223,223,223,223,223,223,223,223,223,223,223,
+223,223,223,223,223,223,223,223,223,223,221,222,221,223,222,222,
+222,221,221,221,221,221,221,221,221,222,222,222,222,221,222,222,
+223,109,109,221,221,221,221,221,223,223,223,223,223,223,223,223,
+223,223,221,221,  4,  4,224,224,224,224,224,224,224,224,224,224,
+225,226,223,223,223,223,223,223,223,223,223,223,223,223,223,223,
 
 /* block 19 */
-109,219,220,220,109,221,221,221,221,221,221,221,221,109,109,221,
-221,109,109,221,221,221,221,221,221,221,221,221,221,221,221,221,
-221,221,221,221,221,221,221,221,221,109,221,221,221,221,221,221,
-221,109,221,109,109,109,221,221,221,221,109,109,219,221,222,220,
-220,219,219,219,219,109,109,220,220,109,109,220,220,219,221,109,
-109,109,109,109,109,109,109,222,109,109,109,109,221,221,109,221,
-221,221,219,219,109,109,223,223,223,223,223,223,223,223,223,223,
-221,221,224,224,225,225,225,225,225,225,226,224,109,109,109,109,
+227,228,229,229,114,227,227,227,227,227,227,227,227,114,114,227,
+227,114,114,227,227,227,227,227,227,227,227,227,227,227,227,227,
+227,227,227,227,227,227,227,227,227,114,227,227,227,227,227,227,
+227,114,227,114,114,114,227,227,227,227,114,114,228,227,230,229,
+229,228,228,228,228,114,114,229,229,114,114,229,229,228,227,114,
+114,114,114,114,114,114,114,230,114,114,114,114,227,227,114,227,
+227,227,228,228,114,114,231,231,231,231,231,231,231,231,231,231,
+227,227,232,232,233,233,233,233,233,233,234,232,114,114,114,114,
 
 /* block 20 */
-109,227,227,228,109,229,229,229,229,229,229,109,109,109,109,229,
-229,109,109,229,229,229,229,229,229,229,229,229,229,229,229,229,
-229,229,229,229,229,229,229,229,229,109,229,229,229,229,229,229,
-229,109,229,229,109,229,229,109,229,229,109,109,227,109,228,228,
-228,227,227,109,109,109,109,227,227,109,109,227,227,227,109,109,
-109,227,109,109,109,109,109,109,109,229,229,229,229,109,229,109,
-109,109,109,109,109,109,230,230,230,230,230,230,230,230,230,230,
-227,227,229,229,229,227,109,109,109,109,109,109,109,109,109,109,
+114,235,235,236,114,237,237,237,237,237,237,114,114,114,114,237,
+237,114,114,237,237,237,237,237,237,237,237,237,237,237,237,237,
+237,237,237,237,237,237,237,237,237,114,237,237,237,237,237,237,
+237,114,237,237,114,237,237,114,237,237,114,114,235,114,236,236,
+236,235,235,114,114,114,114,235,235,114,114,235,235,235,114,114,
+114,235,114,114,114,114,114,114,114,237,237,237,237,114,237,114,
+114,114,114,114,114,114,238,238,238,238,238,238,238,238,238,238,
+235,235,237,237,237,235,114,114,114,114,114,114,114,114,114,114,
 
 /* block 21 */
-109,231,231,232,109,233,233,233,233,233,233,233,233,233,109,233,
-233,233,109,233,233,233,233,233,233,233,233,233,233,233,233,233,
-233,233,233,233,233,233,233,233,233,109,233,233,233,233,233,233,
-233,109,233,233,109,233,233,233,233,233,109,109,231,233,232,232,
-232,231,231,231,231,231,109,231,231,232,109,232,232,231,109,109,
-233,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-233,233,231,231,109,109,234,234,234,234,234,234,234,234,234,234,
-235,236,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+114,239,239,240,114,241,241,241,241,241,241,241,241,241,114,241,
+241,241,114,241,241,241,241,241,241,241,241,241,241,241,241,241,
+241,241,241,241,241,241,241,241,241,114,241,241,241,241,241,241,
+241,114,241,241,114,241,241,241,241,241,114,114,239,241,240,240,
+240,239,239,239,239,239,114,239,239,240,114,240,240,239,114,114,
+241,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+241,241,239,239,114,114,242,242,242,242,242,242,242,242,242,242,
+243,244,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
 
 /* block 22 */
-109,237,238,238,109,239,239,239,239,239,239,239,239,109,109,239,
-239,109,109,239,239,239,239,239,239,239,239,239,239,239,239,239,
-239,239,239,239,239,239,239,239,239,109,239,239,239,239,239,239,
-239,109,239,239,109,239,239,239,239,239,109,109,237,239,240,237,
-238,237,237,237,237,109,109,238,238,109,109,238,238,237,109,109,
-109,109,109,109,109,109,237,240,109,109,109,109,239,239,109,239,
-239,239,237,237,109,109,241,241,241,241,241,241,241,241,241,241,
-242,239,243,243,243,243,243,243,109,109,109,109,109,109,109,109,
+114,245,246,246,114,247,247,247,247,247,247,247,247,114,114,247,
+247,114,114,247,247,247,247,247,247,247,247,247,247,247,247,247,
+247,247,247,247,247,247,247,247,247,114,247,247,247,247,247,247,
+247,114,247,247,114,247,247,247,247,247,114,114,245,247,248,245,
+246,245,245,245,245,114,114,246,246,114,114,246,246,245,114,114,
+114,114,114,114,114,114,245,248,114,114,114,114,247,247,114,247,
+247,247,245,245,114,114,249,249,249,249,249,249,249,249,249,249,
+250,247,251,251,251,251,251,251,114,114,114,114,114,114,114,114,
 
 /* block 23 */
-109,109,244,245,109,245,245,245,245,245,245,109,109,109,245,245,
-245,109,245,245,245,245,109,109,109,245,245,109,245,109,245,245,
-109,109,109,245,245,109,109,109,245,245,245,109,109,109,245,245,
-245,245,245,245,245,245,245,245,245,245,109,109,109,109,246,247,
-244,247,247,109,109,109,247,247,247,109,247,247,247,244,109,109,
-245,109,109,109,109,109,109,246,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,248,248,248,248,248,248,248,248,248,248,
-249,249,249,250,250,250,250,250,250,251,250,109,109,109,109,109,
+114,114,252,253,114,253,253,253,253,253,253,114,114,114,253,253,
+253,114,253,253,253,253,114,114,114,253,253,114,253,114,253,253,
+114,114,114,253,253,114,114,114,253,253,253,114,114,114,253,253,
+253,253,253,253,253,253,253,253,253,253,114,114,114,114,254,255,
+252,255,255,114,114,114,255,255,255,114,255,255,255,252,114,114,
+253,114,114,114,114,114,114,254,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,256,256,256,256,256,256,256,256,256,256,
+257,257,257,258,258,258,258,258,258,259,258,114,114,114,114,114,
 
 /* block 24 */
-109,252,252,252,109,253,253,253,253,253,253,253,253,109,253,253,
-253,109,253,253,253,253,253,253,253,253,253,253,253,253,253,253,
-253,253,253,253,253,253,253,253,253,109,253,253,253,253,253,253,
-253,253,253,253,109,253,253,253,253,253,109,109,109,253,254,254,
-254,252,252,252,252,109,254,254,254,109,254,254,254,254,109,109,
-109,109,109,109,109,254,254,109,253,253,109,109,109,109,109,109,
-253,253,254,254,109,109,255,255,255,255,255,255,255,255,255,255,
-109,109,109,109,109,109,109,109,256,256,256,256,256,256,256,257,
+260,261,261,261,114,262,262,262,262,262,262,262,262,114,262,262,
+262,114,262,262,262,262,262,262,262,262,262,262,262,262,262,262,
+262,262,262,262,262,262,262,262,262,114,262,262,262,262,262,262,
+262,262,262,262,262,262,262,262,262,262,114,114,114,262,260,260,
+260,261,261,261,261,114,260,260,260,114,260,260,260,260,114,114,
+114,114,114,114,114,260,260,114,262,262,114,114,114,114,114,114,
+262,262,260,260,114,114,263,263,263,263,263,263,263,263,263,263,
+114,114,114,114,114,114,114,114,264,264,264,264,264,264,264,265,
 
 /* block 25 */
-109,109,258,258,109,259,259,259,259,259,259,259,259,109,259,259,
-259,109,259,259,259,259,259,259,259,259,259,259,259,259,259,259,
-259,259,259,259,259,259,259,259,259,109,259,259,259,259,259,259,
-259,259,259,259,109,259,259,259,259,259,109,109,260,259,258,260,
-258,258,261,258,258,109,260,258,258,109,258,258,260,260,109,109,
-109,109,109,109,109,261,261,109,109,109,109,109,109,109,259,109,
-259,259,260,260,109,109,262,262,262,262,262,262,262,262,262,262,
-109,259,259,109,109,109,109,109,109,109,109,109,109,109,109,109,
+114,266,267,267,114,268,268,268,268,268,268,268,268,114,268,268,
+268,114,268,268,268,268,268,268,268,268,268,268,268,268,268,268,
+268,268,268,268,268,268,268,268,268,114,268,268,268,268,268,268,
+268,268,268,268,114,268,268,268,268,268,114,114,266,268,267,266,
+267,267,269,267,267,114,266,267,267,114,267,267,266,266,114,114,
+114,114,114,114,114,269,269,114,114,114,114,114,114,114,268,114,
+268,268,266,266,114,114,270,270,270,270,270,270,270,270,270,270,
+114,268,268,114,114,114,114,114,114,114,114,114,114,114,114,114,
 
 /* block 26 */
-109,109,263,263,109,264,264,264,264,264,264,264,264,109,264,264,
-264,109,264,264,264,264,264,264,264,264,264,264,264,264,264,264,
-264,264,264,264,264,264,264,264,264,264,264,264,264,264,264,264,
-264,264,264,264,264,264,264,264,264,264,264,109,109,264,265,263,
-263,266,266,266,266,109,263,263,263,109,263,263,263,266,264,109,
-109,109,109,109,109,109,109,265,109,109,109,109,109,109,109,109,
-264,264,266,266,109,109,267,267,267,267,267,267,267,267,267,267,
-268,268,268,268,268,268,109,109,109,269,264,264,264,264,264,264,
+114,271,272,272,114,273,273,273,273,273,273,273,273,114,273,273,
+273,114,273,273,273,273,273,273,273,273,273,273,273,273,273,273,
+273,273,273,273,273,273,273,273,273,273,273,273,273,273,273,273,
+273,273,273,273,273,273,273,273,273,273,273,114,114,273,274,272,
+272,271,271,271,271,114,272,272,272,114,272,272,272,271,273,114,
+114,114,114,114,114,114,114,274,114,114,114,114,114,114,114,114,
+273,273,271,271,114,114,275,275,275,275,275,275,275,275,275,275,
+276,276,276,276,276,276,114,114,114,277,273,273,273,273,273,273,
 
 /* block 27 */
-109,109,270,270,109,271,271,271,271,271,271,271,271,271,271,271,
-271,271,271,271,271,271,271,109,109,109,271,271,271,271,271,271,
-271,271,271,271,271,271,271,271,271,271,271,271,271,271,271,271,
-271,271,109,271,271,271,271,271,271,271,271,271,109,271,109,109,
-271,271,271,271,271,271,271,109,109,109,272,109,109,109,109,273,
-270,270,272,272,272,109,272,109,270,270,270,270,270,270,270,273,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,270,270,274,109,109,109,109,109,109,109,109,109,109,109,
+114,114,278,278,114,279,279,279,279,279,279,279,279,279,279,279,
+279,279,279,279,279,279,279,114,114,114,279,279,279,279,279,279,
+279,279,279,279,279,279,279,279,279,279,279,279,279,279,279,279,
+279,279,114,279,279,279,279,279,279,279,279,279,114,279,114,114,
+279,279,279,279,279,279,279,114,114,114,280,114,114,114,114,281,
+278,278,280,280,280,114,280,114,278,278,278,278,278,278,278,281,
+114,114,114,114,114,114,282,282,282,282,282,282,282,282,282,282,
+114,114,278,278,283,114,114,114,114,114,114,114,114,114,114,114,
 
 /* block 28 */
-109,275,275,275,275,275,275,275,275,275,275,275,275,275,275,275,
-275,275,275,275,275,275,275,275,275,275,275,275,275,275,275,275,
-275,275,275,275,275,275,275,275,275,275,275,275,275,275,275,275,
-275,276,275,277,276,276,276,276,276,276,276,109,109,109,109,  5,
-275,275,275,275,275,275,278,276,276,276,276,276,276,276,276,279,
-280,280,280,280,280,280,280,280,280,280,279,279,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+114,284,284,284,284,284,284,284,284,284,284,284,284,284,284,284,
+284,284,284,284,284,284,284,284,284,284,284,284,284,284,284,284,
+284,284,284,284,284,284,284,284,284,284,284,284,284,284,284,284,
+284,285,284,286,285,285,285,285,285,285,285,114,114,114,114,  5,
+284,284,284,284,284,284,287,285,285,285,285,285,285,285,285,288,
+289,289,289,289,289,289,289,289,289,289,288,288,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
 
 /* block 29 */
-109,281,281,109,281,109,109,281,281,109,281,109,109,281,109,109,
-109,109,109,109,281,281,281,281,109,281,281,281,281,281,281,281,
-109,281,281,281,109,281,109,281,109,109,281,281,109,281,281,281,
-281,282,281,283,282,282,282,282,282,282,109,282,282,281,109,109,
-281,281,281,281,281,109,284,109,282,282,282,282,282,282,109,109,
-285,285,285,285,285,285,285,285,285,285,109,109,281,281,281,281,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+114,290,290,114,290,114,114,290,290,114,290,114,114,290,114,114,
+114,114,114,114,290,290,290,290,114,290,290,290,290,290,290,290,
+114,290,290,290,114,290,114,290,114,114,290,290,114,290,290,290,
+290,291,290,292,291,291,291,291,291,291,114,291,291,290,114,114,
+290,290,290,290,290,114,293,114,291,291,291,291,291,291,114,114,
+294,294,294,294,294,294,294,294,294,294,114,114,290,290,290,290,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
 
 /* block 30 */
-286,287,287,287,288,288,288,288,288,288,288,288,288,288,288,288,
-288,288,288,287,288,287,287,287,289,289,287,287,287,287,287,287,
-290,290,290,290,290,290,290,290,290,290,291,291,291,291,291,291,
-291,291,291,291,287,289,287,289,287,289,292,293,292,293,294,294,
-286,286,286,286,286,286,286,286,109,286,286,286,286,286,286,286,
-286,286,286,286,286,286,286,286,286,286,286,286,286,286,286,286,
-286,286,286,286,286,286,286,286,286,286,286,286,286,109,109,109,
-109,289,289,289,289,289,289,289,289,289,289,289,289,289,289,294,
+295,296,296,296,297,297,297,297,297,297,297,297,297,297,297,297,
+297,297,297,296,297,296,296,296,298,298,296,296,296,296,296,296,
+299,299,299,299,299,299,299,299,299,299,300,300,300,300,300,300,
+300,300,300,300,296,298,296,298,296,298,301,302,301,302,303,303,
+295,295,295,295,295,295,295,295,114,295,295,295,295,295,295,295,
+295,295,295,295,295,295,295,295,295,295,295,295,295,295,295,295,
+295,295,295,295,295,295,295,295,295,295,295,295,295,114,114,114,
+114,298,298,298,298,298,298,298,298,298,298,298,298,298,298,303,
 
 /* block 31 */
-289,289,289,289,289,288,289,289,286,286,286,286,286,289,289,289,
-289,289,289,289,289,289,289,289,109,289,289,289,289,289,289,289,
-289,289,289,289,289,289,289,289,289,289,289,289,289,289,289,289,
-289,289,289,289,289,289,289,289,289,289,289,289,289,109,287,287,
-287,287,287,287,287,287,289,287,287,287,287,287,287,109,287,287,
-288,288,288,288,288, 19, 19, 19, 19,288,288,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+298,298,298,298,298,297,298,298,295,295,295,295,295,298,298,298,
+298,298,298,298,298,298,298,298,114,298,298,298,298,298,298,298,
+298,298,298,298,298,298,298,298,298,298,298,298,298,298,298,298,
+298,298,298,298,298,298,298,298,298,298,298,298,298,114,296,296,
+296,296,296,296,296,296,298,296,296,296,296,296,296,114,296,296,
+297,297,297,297,297, 19, 19, 19, 19,297,297,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
 
 /* block 32 */
-295,295,295,295,295,295,295,295,295,295,295,295,295,295,295,295,
-295,295,295,295,295,295,295,295,295,295,295,295,295,295,295,295,
-295,295,295,295,295,295,295,295,295,295,295,296,296,297,297,297,
-297,298,297,297,297,297,297,297,296,297,297,298,298,297,297,295,
-299,299,299,299,299,299,299,299,299,299,300,300,300,300,300,300,
-295,295,295,295,295,295,298,298,297,297,295,295,295,295,297,297,
-297,295,296,296,296,295,295,296,296,296,296,296,296,296,295,295,
-295,297,297,297,297,295,295,295,295,295,295,295,295,295,295,295,
+304,304,304,304,304,304,304,304,304,304,304,304,304,304,304,304,
+304,304,304,304,304,304,304,304,304,304,304,304,304,304,304,304,
+304,304,304,304,304,304,304,304,304,304,304,305,305,306,306,306,
+306,307,306,306,306,306,306,306,305,306,306,307,307,306,306,304,
+308,308,308,308,308,308,308,308,308,308,309,309,309,309,309,309,
+304,304,304,304,304,304,307,307,306,306,304,304,304,304,306,306,
+306,304,305,305,305,304,304,305,305,305,305,305,305,305,304,304,
+304,306,306,306,306,304,304,304,304,304,304,304,304,304,304,304,
 
 /* block 33 */
-295,295,297,296,298,297,297,296,296,296,296,296,296,297,295,296,
-299,299,299,299,299,299,299,299,299,299,296,296,296,297,301,301,
-302,302,302,302,302,302,302,302,302,302,302,302,302,302,302,302,
-302,302,302,302,302,302,302,302,302,302,302,302,302,302,302,302,
-302,302,302,302,302,302,109,302,109,109,109,109,109,302,109,109,
-303,303,303,303,303,303,303,303,303,303,303,303,303,303,303,303,
-303,303,303,303,303,303,303,303,303,303,303,303,303,303,303,303,
-303,303,303,303,303,303,303,303,303,303,303,  4,304,303,303,303,
+304,304,306,305,307,306,306,305,305,305,305,305,305,306,304,305,
+308,308,308,308,308,308,308,308,308,308,305,305,305,306,310,310,
+311,311,311,311,311,311,311,311,311,311,311,311,311,311,311,311,
+311,311,311,311,311,311,311,311,311,311,311,311,311,311,311,311,
+311,311,311,311,311,311,114,311,114,114,114,114,114,311,114,114,
+312,312,312,312,312,312,312,312,312,312,312,312,312,312,312,312,
+312,312,312,312,312,312,312,312,312,312,312,312,312,312,312,312,
+312,312,312,312,312,312,312,312,312,312,312,  4,313,312,312,312,
 
 /* block 34 */
-305,305,305,305,305,305,305,305,305,305,305,305,305,305,305,305,
-305,305,305,305,305,305,305,305,305,305,305,305,305,305,305,305,
-305,305,305,305,305,305,305,305,305,305,305,305,305,305,305,305,
-305,305,305,305,305,305,305,305,305,305,305,305,305,305,305,305,
-305,305,305,305,305,305,305,305,305,305,305,305,305,305,305,305,
-305,305,305,305,305,305,305,305,305,305,305,305,305,305,305,305,
-306,306,306,306,306,306,306,306,306,306,306,306,306,306,306,306,
-306,306,306,306,306,306,306,306,306,306,306,306,306,306,306,306,
+314,314,314,314,314,314,314,314,314,314,314,314,314,314,314,314,
+314,314,314,314,314,314,314,314,314,314,314,314,314,314,314,314,
+314,314,314,314,314,314,314,314,314,314,314,314,314,314,314,314,
+314,314,314,314,314,314,314,314,314,314,314,314,314,314,314,314,
+314,314,314,314,314,314,314,314,314,314,314,314,314,314,314,314,
+314,314,314,314,314,314,314,314,314,314,314,314,314,314,314,314,
+315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,
+315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,
 
 /* block 35 */
-306,306,306,306,306,306,306,306,306,306,306,306,306,306,306,306,
-306,306,306,306,306,306,306,306,306,306,306,306,306,306,306,306,
-306,306,306,306,306,306,306,306,307,307,307,307,307,307,307,307,
-307,307,307,307,307,307,307,307,307,307,307,307,307,307,307,307,
-307,307,307,307,307,307,307,307,307,307,307,307,307,307,307,307,
-307,307,307,307,307,307,307,307,307,307,307,307,307,307,307,307,
-307,307,307,307,307,307,307,307,307,307,307,307,307,307,307,307,
-307,307,307,307,307,307,307,307,307,307,307,307,307,307,307,307,
+315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,
+315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,
+315,315,315,315,315,315,315,315,316,316,316,316,316,316,316,316,
+316,316,316,316,316,316,316,316,316,316,316,316,316,316,316,316,
+316,316,316,316,316,316,316,316,316,316,316,316,316,316,316,316,
+316,316,316,316,316,316,316,316,316,316,316,316,316,316,316,316,
+316,316,316,316,316,316,316,316,316,316,316,316,316,316,316,316,
+316,316,316,316,316,316,316,316,316,316,316,316,316,316,316,316,
 
 /* block 36 */
-308,308,308,308,308,308,308,308,308,308,308,308,308,308,308,308,
-308,308,308,308,308,308,308,308,308,308,308,308,308,308,308,308,
-308,308,308,308,308,308,308,308,308,308,308,308,308,308,308,308,
-308,308,308,308,308,308,308,308,308,308,308,308,308,308,308,308,
-308,308,308,308,308,308,308,308,308,109,308,308,308,308,109,109,
-308,308,308,308,308,308,308,109,308,109,308,308,308,308,109,109,
-308,308,308,308,308,308,308,308,308,308,308,308,308,308,308,308,
-308,308,308,308,308,308,308,308,308,308,308,308,308,308,308,308,
+317,317,317,317,317,317,317,317,317,317,317,317,317,317,317,317,
+317,317,317,317,317,317,317,317,317,317,317,317,317,317,317,317,
+317,317,317,317,317,317,317,317,317,317,317,317,317,317,317,317,
+317,317,317,317,317,317,317,317,317,317,317,317,317,317,317,317,
+317,317,317,317,317,317,317,317,317,114,317,317,317,317,114,114,
+317,317,317,317,317,317,317,114,317,114,317,317,317,317,114,114,
+317,317,317,317,317,317,317,317,317,317,317,317,317,317,317,317,
+317,317,317,317,317,317,317,317,317,317,317,317,317,317,317,317,
 
 /* block 37 */
-308,308,308,308,308,308,308,308,308,109,308,308,308,308,109,109,
-308,308,308,308,308,308,308,308,308,308,308,308,308,308,308,308,
-308,308,308,308,308,308,308,308,308,308,308,308,308,308,308,308,
-308,109,308,308,308,308,109,109,308,308,308,308,308,308,308,109,
-308,109,308,308,308,308,109,109,308,308,308,308,308,308,308,308,
-308,308,308,308,308,308,308,109,308,308,308,308,308,308,308,308,
-308,308,308,308,308,308,308,308,308,308,308,308,308,308,308,308,
-308,308,308,308,308,308,308,308,308,308,308,308,308,308,308,308,
+317,317,317,317,317,317,317,317,317,114,317,317,317,317,114,114,
+317,317,317,317,317,317,317,317,317,317,317,317,317,317,317,317,
+317,317,317,317,317,317,317,317,317,317,317,317,317,317,317,317,
+317,114,317,317,317,317,114,114,317,317,317,317,317,317,317,114,
+317,114,317,317,317,317,114,114,317,317,317,317,317,317,317,317,
+317,317,317,317,317,317,317,114,317,317,317,317,317,317,317,317,
+317,317,317,317,317,317,317,317,317,317,317,317,317,317,317,317,
+317,317,317,317,317,317,317,317,317,317,317,317,317,317,317,317,
 
 /* block 38 */
-308,308,308,308,308,308,308,308,308,308,308,308,308,308,308,308,
-308,109,308,308,308,308,109,109,308,308,308,308,308,308,308,308,
-308,308,308,308,308,308,308,308,308,308,308,308,308,308,308,308,
-308,308,308,308,308,308,308,308,308,308,308,308,308,308,308,308,
-308,308,308,308,308,308,308,308,308,308,308,308,308,308,308,308,
-308,308,308,308,308,308,308,308,308,308,308,109,109,309,309,309,
-310,310,310,310,310,310,310,310,310,311,311,311,311,311,311,311,
-311,311,311,311,311,311,311,311,311,311,311,311,311,109,109,109,
+317,317,317,317,317,317,317,317,317,317,317,317,317,317,317,317,
+317,114,317,317,317,317,114,114,317,317,317,317,317,317,317,317,
+317,317,317,317,317,317,317,317,317,317,317,317,317,317,317,317,
+317,317,317,317,317,317,317,317,317,317,317,317,317,317,317,317,
+317,317,317,317,317,317,317,317,317,317,317,317,317,317,317,317,
+317,317,317,317,317,317,317,317,317,317,317,114,114,318,318,318,
+319,319,319,319,319,319,319,319,319,320,320,320,320,320,320,320,
+320,320,320,320,320,320,320,320,320,320,320,320,320,114,114,114,
 
 /* block 39 */
-308,308,308,308,308,308,308,308,308,308,308,308,308,308,308,308,
-312,312,312,312,312,312,312,312,312,312,109,109,109,109,109,109,
-313,313,313,313,313,313,313,313,313,313,313,313,313,313,313,313,
-313,313,313,313,313,313,313,313,313,313,313,313,313,313,313,313,
-313,313,313,313,313,313,313,313,313,313,313,313,313,313,313,313,
-313,313,313,313,313,313,313,313,313,313,313,313,313,313,313,313,
-313,313,313,313,313,313,313,313,313,313,313,313,313,313,313,313,
-313,313,313,313,313,109,109,109,109,109,109,109,109,109,109,109,
+317,317,317,317,317,317,317,317,317,317,317,317,317,317,317,317,
+321,321,321,321,321,321,321,321,321,321,114,114,114,114,114,114,
+322,322,322,322,322,322,322,322,322,322,322,322,322,322,322,322,
+322,322,322,322,322,322,322,322,322,322,322,322,322,322,322,322,
+322,322,322,322,322,322,322,322,322,322,322,322,322,322,322,322,
+322,322,322,322,322,322,322,322,322,322,322,322,322,322,322,322,
+322,322,322,322,322,322,322,322,322,322,322,322,322,322,322,322,
+322,322,322,322,322,114,114,114,114,114,114,114,114,114,114,114,
 
 /* block 40 */
-314,315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,
-315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,
-315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,
-315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,
-315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,
-315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,
-315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,
-315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,
+323,324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,
+324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,
+324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,
+324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,
+324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,
+324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,
+324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,
+324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,
 
 /* block 41 */
-315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,
-315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,
-315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,
-315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,
-315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,
-315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,
-315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,
-315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,
+324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,
+324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,
+324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,
+324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,
+324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,
+324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,
+324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,
+324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,
 
 /* block 42 */
-315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,
-315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,
-315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,
-315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,
-315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,
-315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,
-315,315,315,315,315,315,315,315,315,315,315,315,315,316,316,315,
-315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,
+324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,
+324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,
+324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,
+324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,
+324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,
+324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,
+324,324,324,324,324,324,324,324,324,324,324,324,324,325,325,324,
+324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,
 
 /* block 43 */
-317,318,318,318,318,318,318,318,318,318,318,318,318,318,318,318,
-318,318,318,318,318,318,318,318,318,318,318,319,320,109,109,109,
-321,321,321,321,321,321,321,321,321,321,321,321,321,321,321,321,
-321,321,321,321,321,321,321,321,321,321,321,321,321,321,321,321,
-321,321,321,321,321,321,321,321,321,321,321,321,321,321,321,321,
-321,321,321,321,321,321,321,321,321,321,321,321,321,321,321,321,
-321,321,321,321,321,321,321,321,321,321,321,  4,  4,  4,322,322,
-322,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+326,327,327,327,327,327,327,327,327,327,327,327,327,327,327,327,
+327,327,327,327,327,327,327,327,327,327,327,328,329,114,114,114,
+330,330,330,330,330,330,330,330,330,330,330,330,330,330,330,330,
+330,330,330,330,330,330,330,330,330,330,330,330,330,330,330,330,
+330,330,330,330,330,330,330,330,330,330,330,330,330,330,330,330,
+330,330,330,330,330,330,330,330,330,330,330,330,330,330,330,330,
+330,330,330,330,330,330,330,330,330,330,330,  4,  4,  4,331,331,
+331,330,330,330,330,330,330,330,330,114,114,114,114,114,114,114,
 
 /* block 44 */
-323,323,323,323,323,323,323,323,323,323,323,323,323,109,323,323,
-323,323,324,324,324,109,109,109,109,109,109,109,109,109,109,109,
-325,325,325,325,325,325,325,325,325,325,325,325,325,325,325,325,
-325,325,326,326,326,  4,  4,109,109,109,109,109,109,109,109,109,
-327,327,327,327,327,327,327,327,327,327,327,327,327,327,327,327,
-327,327,328,328,109,109,109,109,109,109,109,109,109,109,109,109,
-329,329,329,329,329,329,329,329,329,329,329,329,329,109,329,329,
-329,109,330,330,109,109,109,109,109,109,109,109,109,109,109,109,
+332,332,332,332,332,332,332,332,332,332,332,332,332,114,332,332,
+332,332,333,333,333,114,114,114,114,114,114,114,114,114,114,114,
+334,334,334,334,334,334,334,334,334,334,334,334,334,334,334,334,
+334,334,335,335,335,  4,  4,114,114,114,114,114,114,114,114,114,
+336,336,336,336,336,336,336,336,336,336,336,336,336,336,336,336,
+336,336,337,337,114,114,114,114,114,114,114,114,114,114,114,114,
+338,338,338,338,338,338,338,338,338,338,338,338,338,114,338,338,
+338,114,339,339,114,114,114,114,114,114,114,114,114,114,114,114,
 
 /* block 45 */
-331,331,331,331,331,331,331,331,331,331,331,331,331,331,331,331,
-331,331,331,331,331,331,331,331,331,331,331,331,331,331,331,331,
-331,331,331,331,331,331,331,331,331,331,331,331,331,331,331,331,
-331,331,331,331,332,332,333,332,332,332,332,332,332,332,333,333,
-333,333,333,333,333,333,332,333,333,332,332,332,332,332,332,332,
-332,332,332,332,334,334,334,335,334,334,334,336,331,332,109,109,
-337,337,337,337,337,337,337,337,337,337,109,109,109,109,109,109,
-338,338,338,338,338,338,338,338,338,338,109,109,109,109,109,109,
+340,340,340,340,340,340,340,340,340,340,340,340,340,340,340,340,
+340,340,340,340,340,340,340,340,340,340,340,340,340,340,340,340,
+340,340,340,340,340,340,340,340,340,340,340,340,340,340,340,340,
+340,340,340,340,341,341,342,341,341,341,341,341,341,341,342,342,
+342,342,342,342,342,342,341,342,342,341,341,341,341,341,341,341,
+341,341,341,341,343,343,343,344,343,343,343,345,340,341,114,114,
+346,346,346,346,346,346,346,346,346,346,114,114,114,114,114,114,
+347,347,347,347,347,347,347,347,347,347,114,114,114,114,114,114,
 
 /* block 46 */
-339,339,  4,  4,339,  4,340,339,339,339,339,341,341,341,342,109,
-343,343,343,343,343,343,343,343,343,343,109,109,109,109,109,109,
-344,344,344,344,344,344,344,344,344,344,344,344,344,344,344,344,
-344,344,344,344,344,344,344,344,344,344,344,344,344,344,344,344,
-344,344,344,345,344,344,344,344,344,344,344,344,344,344,344,344,
-344,344,344,344,344,344,344,344,344,344,344,344,344,344,344,344,
-344,344,344,344,344,344,344,344,344,344,344,344,344,344,344,344,
-344,344,344,344,344,344,344,344,109,109,109,109,109,109,109,109,
+348,348,  4,  4,348,  4,349,348,348,348,348,350,350,350,351,114,
+352,352,352,352,352,352,352,352,352,352,114,114,114,114,114,114,
+353,353,353,353,353,353,353,353,353,353,353,353,353,353,353,353,
+353,353,353,353,353,353,353,353,353,353,353,353,353,353,353,353,
+353,353,353,354,353,353,353,353,353,353,353,353,353,353,353,353,
+353,353,353,353,353,353,353,353,353,353,353,353,353,353,353,353,
+353,353,353,353,353,353,353,353,353,353,353,353,353,353,353,353,
+353,353,353,353,353,353,353,353,114,114,114,114,114,114,114,114,
 
 /* block 47 */
-344,344,344,344,344,344,344,344,344,344,344,344,344,344,344,344,
-344,344,344,344,344,344,344,344,344,344,344,344,344,344,344,344,
-344,344,344,344,344,344,344,344,344,341,344,109,109,109,109,109,
-315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,
-315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,
-315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,
-315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,
-315,315,315,315,315,315,109,109,109,109,109,109,109,109,109,109,
+353,353,353,353,353,353,353,353,353,353,353,353,353,353,353,353,
+353,353,353,353,353,353,353,353,353,353,353,353,353,353,353,353,
+353,353,353,353,353,353,353,353,353,350,353,114,114,114,114,114,
+324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,
+324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,
+324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,
+324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,324,
+324,324,324,324,324,324,114,114,114,114,114,114,114,114,114,114,
 
 /* block 48 */
-346,346,346,346,346,346,346,346,346,346,346,346,346,346,346,346,
-346,346,346,346,346,346,346,346,346,346,346,346,346,109,109,109,
-347,347,347,348,348,348,348,347,347,348,348,348,109,109,109,109,
-348,348,347,348,348,348,348,348,348,347,347,347,109,109,109,109,
-349,109,109,109,350,350,351,351,351,351,351,351,351,351,351,351,
-352,352,352,352,352,352,352,352,352,352,352,352,352,352,352,352,
-352,352,352,352,352,352,352,352,352,352,352,352,352,352,109,109,
-352,352,352,352,352,109,109,109,109,109,109,109,109,109,109,109,
+355,355,355,355,355,355,355,355,355,355,355,355,355,355,355,355,
+355,355,355,355,355,355,355,355,355,355,355,355,355,355,355,114,
+356,356,356,357,357,357,357,356,356,357,357,357,114,114,114,114,
+357,357,356,357,357,357,357,357,357,356,356,356,114,114,114,114,
+358,114,114,114,359,359,360,360,360,360,360,360,360,360,360,360,
+361,361,361,361,361,361,361,361,361,361,361,361,361,361,361,361,
+361,361,361,361,361,361,361,361,361,361,361,361,361,361,114,114,
+361,361,361,361,361,114,114,114,114,114,114,114,114,114,114,114,
 
 /* block 49 */
-353,353,353,353,353,353,353,353,353,353,353,353,353,353,353,353,
-353,353,353,353,353,353,353,353,353,353,353,353,353,353,353,353,
-353,353,353,353,353,353,353,353,353,353,353,353,109,109,109,109,
-354,354,354,354,354,355,355,355,354,354,355,354,354,354,354,354,
-354,353,353,353,353,353,353,353,354,354,109,109,109,109,109,109,
-356,356,356,356,356,356,356,356,356,356,357,109,109,109,358,358,
-359,359,359,359,359,359,359,359,359,359,359,359,359,359,359,359,
-359,359,359,359,359,359,359,359,359,359,359,359,359,359,359,359,
+362,362,362,362,362,362,362,362,362,362,362,362,362,362,362,362,
+362,362,362,362,362,362,362,362,362,362,362,362,362,362,362,362,
+362,362,362,362,362,362,362,362,362,362,362,362,114,114,114,114,
+363,363,363,363,363,364,364,364,363,363,364,363,363,363,363,363,
+363,362,362,362,362,362,362,362,363,363,114,114,114,114,114,114,
+365,365,365,365,365,365,365,365,365,365,366,114,114,114,367,367,
+368,368,368,368,368,368,368,368,368,368,368,368,368,368,368,368,
+368,368,368,368,368,368,368,368,368,368,368,368,368,368,368,368,
 
 /* block 50 */
-360,360,360,360,360,360,360,360,360,360,360,360,360,360,360,360,
-360,360,360,360,360,360,360,361,361,362,362,362,109,109,363,363,
-364,364,364,364,364,364,364,364,364,364,364,364,364,364,364,364,
-364,364,364,364,364,364,364,364,364,364,364,364,364,364,364,364,
-364,364,364,364,364,364,364,364,364,364,364,364,364,364,364,364,
-364,364,364,364,364,365,366,365,366,366,366,366,366,366,366,109,
-366,367,366,367,367,366,366,366,366,366,366,366,366,365,365,365,
-365,365,365,366,366,366,366,366,366,366,366,366,366,109,109,366,
+369,369,369,369,369,369,369,369,369,369,369,369,369,369,369,369,
+369,369,369,369,369,369,369,370,370,371,371,370,114,114,372,372,
+373,373,373,373,373,373,373,373,373,373,373,373,373,373,373,373,
+373,373,373,373,373,373,373,373,373,373,373,373,373,373,373,373,
+373,373,373,373,373,373,373,373,373,373,373,373,373,373,373,373,
+373,373,373,373,373,374,375,374,375,375,375,375,375,375,375,114,
+375,376,375,376,376,375,375,375,375,375,375,375,375,374,374,374,
+374,374,374,375,375,375,375,375,375,375,375,375,375,114,114,375,
 
 /* block 51 */
-368,368,368,368,368,368,368,368,368,368,109,109,109,109,109,109,
-368,368,368,368,368,368,368,368,368,368,109,109,109,109,109,109,
-369,369,369,369,369,369,369,370,369,369,369,369,369,369,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+377,377,377,377,377,377,377,377,377,377,114,114,114,114,114,114,
+377,377,377,377,377,377,377,377,377,377,114,114,114,114,114,114,
+378,378,378,378,378,378,378,379,378,378,378,378,378,378,114,114,
+109,109,109,109,109,109,109,109,109,109,109,109,109,109,380,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
 
 /* block 52 */
-371,371,371,371,372,373,373,373,373,373,373,373,373,373,373,373,
-373,373,373,373,373,373,373,373,373,373,373,373,373,373,373,373,
-373,373,373,373,373,373,373,373,373,373,373,373,373,373,373,373,
-373,373,373,373,371,372,371,371,371,371,371,372,371,372,372,372,
-372,372,371,372,372,373,373,373,373,373,373,373,109,109,109,109,
-374,374,374,374,374,374,374,374,374,374,375,375,375,375,375,375,
-375,376,376,376,376,376,376,376,376,376,376,371,371,371,371,371,
-371,371,371,371,376,376,376,376,376,376,376,376,376,109,109,109,
+381,381,381,381,382,383,383,383,383,383,383,383,383,383,383,383,
+383,383,383,383,383,383,383,383,383,383,383,383,383,383,383,383,
+383,383,383,383,383,383,383,383,383,383,383,383,383,383,383,383,
+383,383,383,383,381,382,381,381,381,381,381,382,381,382,382,382,
+382,382,381,382,382,383,383,383,383,383,383,383,114,114,114,114,
+384,384,384,384,384,384,384,384,384,384,385,385,385,385,385,385,
+385,386,386,386,386,386,386,386,386,386,386,381,381,381,381,381,
+381,381,381,381,386,386,386,386,386,386,386,386,386,114,114,114,
 
 /* block 53 */
-377,377,378,379,379,379,379,379,379,379,379,379,379,379,379,379,
-379,379,379,379,379,379,379,379,379,379,379,379,379,379,379,379,
-379,378,377,377,377,377,378,378,377,377,378,377,378,378,379,379,
-380,380,380,380,380,380,380,380,380,380,379,379,379,379,379,379,
-381,381,381,381,381,381,381,381,381,381,381,381,381,381,381,381,
-381,381,381,381,381,381,381,381,381,381,381,381,381,381,381,381,
-381,381,381,381,381,381,382,383,382,382,383,383,383,382,383,382,
-382,382,383,383,109,109,109,109,109,109,109,109,384,384,384,384,
+387,387,388,389,389,389,389,389,389,389,389,389,389,389,389,389,
+389,389,389,389,389,389,389,389,389,389,389,389,389,389,389,389,
+389,388,387,387,387,387,388,388,387,387,388,387,387,387,389,389,
+390,390,390,390,390,390,390,390,390,390,389,389,389,389,389,389,
+391,391,391,391,391,391,391,391,391,391,391,391,391,391,391,391,
+391,391,391,391,391,391,391,391,391,391,391,391,391,391,391,391,
+391,391,391,391,391,391,392,393,392,392,393,393,393,392,393,392,
+392,392,393,393,114,114,114,114,114,114,114,114,394,394,394,394,
 
 /* block 54 */
-385,385,385,385,385,385,385,385,385,385,385,385,385,385,385,385,
-385,385,385,385,385,385,385,385,385,385,385,385,385,385,385,385,
-385,385,385,385,386,386,386,386,386,386,386,386,387,387,387,387,
-387,387,387,387,386,386,387,387,109,109,109,388,388,388,388,388,
-389,389,389,389,389,389,389,389,389,389,109,109,109,385,385,385,
-390,390,390,390,390,390,390,390,390,390,391,391,391,391,391,391,
-391,391,391,391,391,391,391,391,391,391,391,391,391,391,391,391,
-391,391,391,391,391,391,391,391,392,392,392,392,392,392,393,393,
+395,395,395,395,395,395,395,395,395,395,395,395,395,395,395,395,
+395,395,395,395,395,395,395,395,395,395,395,395,395,395,395,395,
+395,395,395,395,396,396,396,396,396,396,396,396,397,397,397,397,
+397,397,397,397,396,396,397,397,114,114,114,398,398,398,398,398,
+399,399,399,399,399,399,399,399,399,399,114,114,114,395,395,395,
+400,400,400,400,400,400,400,400,400,400,401,401,401,401,401,401,
+401,401,401,401,401,401,401,401,401,401,401,401,401,401,401,401,
+401,401,401,401,401,401,401,401,402,402,402,402,402,402,403,403,
 
 /* block 55 */
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-394,394,394,394,394,394,394,394,109,109,109,109,109,109,109,109,
-104,104,104,  4,104,104,104,104,104,104,104,104,104,104,104,104,
-104,395,104,104,104,104,104,104,104,396,396,396,396,104,396,396,
-396,396,395,395,104,396,396,109,109,109,109,109,109,109,109,109,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+404,404,404,404,404,404,404,404,114,114,114,114,114,114,114,114,
+109,109,109,  4,109,109,109,109,109,109,109,109,109,109,109,109,
+109,405,109,109,109,109,109,109,109,406,406,406,406,109,406,406,
+406,406,405,405,109,406,406,114,109,109,114,114,114,114,114,114,
 
 /* block 56 */
  33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33,
  33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33,
- 33, 33, 33, 33, 33, 33,116,116,116,116,116,397,101,101,101,101,
-101,101,101,101,101,101,101,101,101,101,101,101,101,101,101,101,
-101,101,101,101,101,101,101,101,101,101,101,101,101,101,101,101,
-101,101,101,101,101,101,101,101,101,101,101,101,101,110,110,110,
-110,110,101,101,101,101,110,110,110,110,110, 33, 33, 33, 33, 33,
- 33, 33, 33, 33, 33, 33, 33, 33,398,399, 33, 33, 33,400, 33, 33,
+ 33, 33, 33, 33, 33, 33,122,122,122,122,122,407,106,106,106,106,
+106,106,106,106,106,106,106,106,106,106,106,106,106,106,106,106,
+106,106,106,106,106,106,106,106,106,106,106,106,106,106,106,106,
+106,106,106,106,106,106,106,106,106,106,106,106,106,115,115,115,
+115,115,106,106,106,106,115,115,115,115,115, 33, 33, 33, 33, 33,
+ 33, 33, 33, 33, 33, 33, 33, 33,408,409, 33, 33, 33,410, 33, 33,
 
 /* block 57 */
  33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33,
- 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33,101,101,101,101,101,
-101,101,101,101,101,101,101,101,101,101,101,101,101,101,101,101,
-101,101,101,101,101,101,101,101,101,101,101,101,101,101,101,110,
-104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,
-104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,
-104,104,104,104,104,104,104,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,104,104,104,104,
+ 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33,106,106,106,106,106,
+106,106,106,106,106,106,106,106,106,106,106,106,106,106,106,106,
+106,106,106,106,106,106,106,106,106,106,106,106,106,106,106,115,
+109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+109,109,109,109,109,109,114,114,114,114,114,114,109,109,109,109,
 
 /* block 58 */
  30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31,
@@ -1845,12 +1937,12 @@ const pcre_uint16 PRIV(ucd_stage2)[] = { /* 51968 bytes, block = 128 */
  30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31,
  30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31,
  30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31,
-401,402, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31,
+411,412, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31,
  30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31,
 
 /* block 59 */
  30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31,
- 30, 31, 30, 31, 30, 31, 33, 33, 33, 33, 33,403, 33, 33,404, 33,
+ 30, 31, 30, 31, 30, 31, 33, 33, 33, 33, 33,413, 33, 33,414, 33,
  30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31,
  30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31,
  30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31,
@@ -1859,57 +1951,57 @@ const pcre_uint16 PRIV(ucd_stage2)[] = { /* 51968 bytes, block = 128 */
  30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31,
 
 /* block 60 */
-405,405,405,405,405,405,405,405,406,406,406,406,406,406,406,406,
-405,405,405,405,405,405,109,109,406,406,406,406,406,406,109,109,
-405,405,405,405,405,405,405,405,406,406,406,406,406,406,406,406,
-405,405,405,405,405,405,405,405,406,406,406,406,406,406,406,406,
-405,405,405,405,405,405,109,109,406,406,406,406,406,406,109,109,
-116,405,116,405,116,405,116,405,109,406,109,406,109,406,109,406,
-405,405,405,405,405,405,405,405,406,406,406,406,406,406,406,406,
-407,407,408,408,408,408,409,409,410,410,411,411,412,412,109,109,
+415,415,415,415,415,415,415,415,416,416,416,416,416,416,416,416,
+415,415,415,415,415,415,114,114,416,416,416,416,416,416,114,114,
+415,415,415,415,415,415,415,415,416,416,416,416,416,416,416,416,
+415,415,415,415,415,415,415,415,416,416,416,416,416,416,416,416,
+415,415,415,415,415,415,114,114,416,416,416,416,416,416,114,114,
+122,415,122,415,122,415,122,415,114,416,114,416,114,416,114,416,
+415,415,415,415,415,415,415,415,416,416,416,416,416,416,416,416,
+417,417,418,418,418,418,419,419,420,420,421,421,422,422,114,114,
 
 /* block 61 */
-405,405,405,405,405,405,405,405,413,413,413,413,413,413,413,413,
-405,405,405,405,405,405,405,405,413,413,413,413,413,413,413,413,
-405,405,405,405,405,405,405,405,413,413,413,413,413,413,413,413,
-405,405,116,414,116,109,116,116,406,406,415,415,416,108,417,108,
-108,108,116,414,116,109,116,116,418,418,418,418,416,108,108,108,
-405,405,116,116,109,109,116,116,406,406,419,419,109,108,108,108,
-405,405,116,116,116,157,116,116,406,406,420,420,161,108,108,108,
-109,109,116,414,116,109,116,116,421,421,422,422,416,108,108,109,
+415,415,415,415,415,415,415,415,423,423,423,423,423,423,423,423,
+415,415,415,415,415,415,415,415,423,423,423,423,423,423,423,423,
+415,415,415,415,415,415,415,415,423,423,423,423,423,423,423,423,
+415,415,122,424,122,114,122,122,416,416,425,425,426,113,427,113,
+113,113,122,424,122,114,122,122,428,428,428,428,426,113,113,113,
+415,415,122,122,114,114,122,122,416,416,429,429,114,113,113,113,
+415,415,122,122,122,163,122,122,416,416,430,430,168,113,113,113,
+114,114,122,424,122,114,122,122,431,431,432,432,426,113,113,114,
 
 /* block 62 */
-  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3, 22,423,423, 22, 22,
+  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3, 22,433,433, 22, 22,
   9,  9,  9,  9,  9,  9,  4,  4, 21, 25,  6, 21, 21, 25,  6, 21,
-  4,  4,  4,  4,  4,  4,  4,  4,424,425, 22, 22, 22, 22, 22,  3,
+  4,  4,  4,  4,  4,  4,  4,  4,434,435, 22, 22, 22, 22, 22,  3,
   4,  4,  4,  4,  4,  4,  4,  4,  4, 21, 25,  4,  4,  4,  4, 15,
  15,  4,  4,  4,  8,  6,  7,  4,  4,  4,  4,  4,  4,  4,  4,  4,
   4,  4,  8,  4, 15,  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  3,
- 22, 22, 22, 22, 22,426,426,426,426,426, 22, 22, 22, 22, 22, 22,
- 23,101,109,109, 23, 23, 23, 23, 23, 23,  8,  8,  8,  6,  7,101,
+ 22, 22, 22, 22, 22,436, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22,
+ 23,106,114,114, 23, 23, 23, 23, 23, 23,  8,  8,  8,  6,  7,106,
 
 /* block 63 */
- 23, 23, 23, 23, 23, 23, 23, 23, 23, 23,  8,  8,  8,  6,  7,109,
-101,101,101,101,101,101,101,101,101,101,101,101,101,109,109,109,
+ 23, 23, 23, 23, 23, 23, 23, 23, 23, 23,  8,  8,  8,  6,  7,114,
+106,106,106,106,106,106,106,106,106,106,106,106,106,114,114,114,
   5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,
-  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-104,104,104,104,104,104,104,104,104,104,104,104,104,427,427,427,
-427,104,427,427,427,104,104,104,104,104,104,104,104,104,104,104,
-104,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  5,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+109,109,109,109,109,109,109,109,109,109,109,109,109,380,380,380,
+380,109,380,380,380,109,109,109,109,109,109,109,109,109,109,109,
+109,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
 
 /* block 64 */
- 19, 19,428, 19, 19, 19, 19,428, 19, 19,429,428,428,428,429,429,
-428,428,428,429, 19,428, 19, 19,  8,428,428,428,428,428, 19, 19,
- 19, 19, 19, 19,428, 19,430, 19,428, 19,431,432,428,428, 19,429,
-428,428,433,428,429,396,396,396,396,429, 19, 19,429,429,428,428,
-  8,  8,  8,  8,  8,428,429,429,429,429, 19,  8, 19, 19,434, 19,
+ 19, 19,437, 19, 19, 19, 19,437, 19, 19,438,437,437,437,438,438,
+437,437,437,438, 19,437, 19, 19,  8,437,437,437,437,437, 19, 19,
+ 19, 19, 19, 19,437, 19,439, 19,437, 19,440,441,437,437, 19,438,
+437,437,442,437,438,406,406,406,406,438, 19, 19,438,438,437,437,
+  8,  8,  8,  8,  8,437,438,438,438,438, 19,  8, 19, 19,443, 19,
  23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23,
-435,435,435,435,435,435,435,435,435,435,435,435,435,435,435,435,
-436,436,436,436,436,436,436,436,436,436,436,436,436,436,436,436,
+444,444,444,444,444,444,444,444,444,444,444,444,444,444,444,444,
+445,445,445,445,445,445,445,445,445,445,445,445,445,445,445,445,
 
 /* block 65 */
-437,437,437, 30, 31,437,437,437,437, 23,109,109,109,109,109,109,
+446,446,446, 30, 31,446,446,446,446, 23,114,114,114,114,114,114,
   8,  8,  8,  8,  8, 19, 19, 19, 19, 19,  8,  8, 19, 19, 19, 19,
   8, 19, 19,  8, 19, 19,  8, 19, 19, 19, 19, 19, 19, 19,  8, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
@@ -1929,7 +2021,7 @@ const pcre_uint16 PRIV(ucd_stage2)[] = { /* 51968 bytes, block = 128 */
   8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,
 
 /* block 67 */
- 19, 19, 19, 19, 19, 19, 19, 19,  8,  8,  8,  8, 19, 19, 19, 19,
+ 19, 19, 19, 19, 19, 19, 19, 19,  6,  7,  6,  7, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
   8,  8, 19, 19, 19, 19, 19, 19, 19,  6,  7, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
@@ -1946,15 +2038,15 @@ const pcre_uint16 PRIV(ucd_stage2)[] = { /* 51968 bytes, block = 128 */
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,  8,  8,  8,  8,
   8,  8, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
- 19, 19, 19, 19,109,109,109,109,109,109,109,109,109,109,109,109,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,114,114,114,114,114,
 
 /* block 69 */
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
- 19, 19, 19, 19, 19, 19, 19,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
- 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+ 19, 19, 19, 19, 19, 19, 19,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
  23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23,
  23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23,
 
@@ -1962,10 +2054,10 @@ const pcre_uint16 PRIV(ucd_stage2)[] = { /* 51968 bytes, block = 128 */
  23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23,
  23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
- 19, 19, 19, 19, 19, 19,438,438,438,438,438,438,438,438,438,438,
-438,438,438,438,438,438,438,438,438,438,438,438,438,438,438,438,
-439,439,439,439,439,439,439,439,439,439,439,439,439,439,439,439,
-439,439,439,439,439,439,439,439,439,439, 23, 23, 23, 23, 23, 23,
+ 19, 19, 19, 19, 19, 19,447,447,447,447,447,447,447,447,447,447,
+447,447,447,447,447,447,447,447,447,447,447,447,447,447,447,447,
+448,448,448,448,448,448,448,448,448,448,448,448,448,448,448,448,
+448,448,448,448,448,448,448,448,448,448, 23, 23, 23, 23, 23, 23,
  23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23,
 
 /* block 71 */
@@ -1999,7 +2091,7 @@ const pcre_uint16 PRIV(ucd_stage2)[] = { /* 51968 bytes, block = 128 */
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
 
 /* block 74 */
-109, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
@@ -2019,14 +2111,14 @@ const pcre_uint16 PRIV(ucd_stage2)[] = { /* 51968 bytes, block = 128 */
   8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,
 
 /* block 76 */
-440,440,440,440,440,440,440,440,440,440,440,440,440,440,440,440,
-440,440,440,440,440,440,440,440,440,440,440,440,440,440,440,440,
-440,440,440,440,440,440,440,440,440,440,440,440,440,440,440,440,
-440,440,440,440,440,440,440,440,440,440,440,440,440,440,440,440,
-440,440,440,440,440,440,440,440,440,440,440,440,440,440,440,440,
-440,440,440,440,440,440,440,440,440,440,440,440,440,440,440,440,
-440,440,440,440,440,440,440,440,440,440,440,440,440,440,440,440,
-440,440,440,440,440,440,440,440,440,440,440,440,440,440,440,440,
+449,449,449,449,449,449,449,449,449,449,449,449,449,449,449,449,
+449,449,449,449,449,449,449,449,449,449,449,449,449,449,449,449,
+449,449,449,449,449,449,449,449,449,449,449,449,449,449,449,449,
+449,449,449,449,449,449,449,449,449,449,449,449,449,449,449,449,
+449,449,449,449,449,449,449,449,449,449,449,449,449,449,449,449,
+449,449,449,449,449,449,449,449,449,449,449,449,449,449,449,449,
+449,449,449,449,449,449,449,449,449,449,449,449,449,449,449,449,
+449,449,449,449,449,449,449,449,449,449,449,449,449,449,449,449,
 
 /* block 77 */
   8,  8,  8,  6,  7,  6,  7,  6,  7,  6,  7,  6,  7,  6,  7,  6,
@@ -2043,150 +2135,150 @@ const pcre_uint16 PRIV(ucd_stage2)[] = { /* 51968 bytes, block = 128 */
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
   8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,
-  8,  8,  8,  8,  8, 19, 19,  8,  8,  8,  8,  8,  8,109,109,109,
- 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+  8,  8,  8,  8,  8, 19, 19,  8,  8,  8,  8,  8,  8, 19, 19, 19,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+ 19, 19, 19, 19,114,114, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
 
 /* block 79 */
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+ 19, 19, 19, 19, 19, 19,114,114, 19, 19, 19, 19, 19, 19, 19, 19,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,114,114,114, 19, 19, 19,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19,114, 19, 19, 19, 19, 19, 19,
+ 19, 19,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
 
 /* block 80 */
-441,441,441,441,441,441,441,441,441,441,441,441,441,441,441,441,
-441,441,441,441,441,441,441,441,441,441,441,441,441,441,441,441,
-441,441,441,441,441,441,441,441,441,441,441,441,441,441,441,109,
-442,442,442,442,442,442,442,442,442,442,442,442,442,442,442,442,
-442,442,442,442,442,442,442,442,442,442,442,442,442,442,442,442,
-442,442,442,442,442,442,442,442,442,442,442,442,442,442,442,109,
- 30, 31,443,444,445,446,447, 30, 31, 30, 31, 30, 31,448,449,450,
-451, 33, 30, 31, 33, 30, 31, 33, 33, 33, 33, 33,101,101,452,452,
+450,450,450,450,450,450,450,450,450,450,450,450,450,450,450,450,
+450,450,450,450,450,450,450,450,450,450,450,450,450,450,450,450,
+450,450,450,450,450,450,450,450,450,450,450,450,450,450,450,114,
+451,451,451,451,451,451,451,451,451,451,451,451,451,451,451,451,
+451,451,451,451,451,451,451,451,451,451,451,451,451,451,451,451,
+451,451,451,451,451,451,451,451,451,451,451,451,451,451,451,114,
+ 30, 31,452,453,454,455,456, 30, 31, 30, 31, 30, 31,457,458,459,
+460, 33, 30, 31, 33, 30, 31, 33, 33, 33, 33, 33,106,106,461,461,
 
 /* block 81 */
-153,154,153,154,153,154,153,154,153,154,153,154,153,154,153,154,
-153,154,153,154,153,154,153,154,153,154,153,154,153,154,153,154,
-153,154,153,154,153,154,153,154,153,154,153,154,153,154,153,154,
-153,154,153,154,153,154,153,154,153,154,153,154,153,154,153,154,
-153,154,153,154,153,154,153,154,153,154,153,154,153,154,153,154,
-153,154,153,154,153,154,153,154,153,154,153,154,153,154,153,154,
-153,154,153,154,453,454,454,454,454,454,454,153,154,153,154,455,
-455,455,153,154,109,109,109,109,109,456,456,456,456,457,456,456,
+159,160,159,160,159,160,159,160,159,160,159,160,159,160,159,160,
+159,160,159,160,159,160,159,160,159,160,159,160,159,160,159,160,
+159,160,159,160,159,160,159,160,159,160,159,160,159,160,159,160,
+159,160,159,160,159,160,159,160,159,160,159,160,159,160,159,160,
+159,160,159,160,159,160,159,160,159,160,159,160,159,160,159,160,
+159,160,159,160,159,160,159,160,159,160,159,160,159,160,159,160,
+159,160,159,160,462,463,463,463,463,463,463,159,160,159,160,464,
+464,464,159,160,114,114,114,114,114,465,465,465,465,466,465,465,
 
 /* block 82 */
-458,458,458,458,458,458,458,458,458,458,458,458,458,458,458,458,
-458,458,458,458,458,458,458,458,458,458,458,458,458,458,458,458,
-458,458,458,458,458,458,109,458,109,109,109,109,109,458,109,109,
-459,459,459,459,459,459,459,459,459,459,459,459,459,459,459,459,
-459,459,459,459,459,459,459,459,459,459,459,459,459,459,459,459,
-459,459,459,459,459,459,459,459,459,459,459,459,459,459,459,459,
-459,459,459,459,459,459,459,459,109,109,109,109,109,109,109,460,
-461,109,109,109,109,109,109,109,109,109,109,109,109,109,109,462,
+467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,
+467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,
+467,467,467,467,467,467,114,467,114,114,114,114,114,467,114,114,
+468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,
+468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,
+468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,
+468,468,468,468,468,468,468,468,114,114,114,114,114,114,114,469,
+470,114,114,114,114,114,114,114,114,114,114,114,114,114,114,471,
 
 /* block 83 */
-308,308,308,308,308,308,308,308,308,308,308,308,308,308,308,308,
-308,308,308,308,308,308,308,109,109,109,109,109,109,109,109,109,
-308,308,308,308,308,308,308,109,308,308,308,308,308,308,308,109,
-308,308,308,308,308,308,308,109,308,308,308,308,308,308,308,109,
-308,308,308,308,308,308,308,109,308,308,308,308,308,308,308,109,
-308,308,308,308,308,308,308,109,308,308,308,308,308,308,308,109,
-170,170,170,170,170,170,170,170,170,170,170,170,170,170,170,170,
-170,170,170,170,170,170,170,170,170,170,170,170,170,170,170,170,
+317,317,317,317,317,317,317,317,317,317,317,317,317,317,317,317,
+317,317,317,317,317,317,317,114,114,114,114,114,114,114,114,114,
+317,317,317,317,317,317,317,114,317,317,317,317,317,317,317,114,
+317,317,317,317,317,317,317,114,317,317,317,317,317,317,317,114,
+317,317,317,317,317,317,317,114,317,317,317,317,317,317,317,114,
+317,317,317,317,317,317,317,114,317,317,317,317,317,317,317,114,
+177,177,177,177,177,177,177,177,177,177,177,177,177,177,177,177,
+177,177,177,177,177,177,177,177,177,177,177,177,177,177,177,177,
 
 /* block 84 */
   4,  4, 21, 25, 21, 25,  4,  4,  4, 21, 25,  4, 21, 25,  4,  4,
   4,  4,  4,  4,  4,  4,  4,  9,  4,  4,  9,  4, 21, 25,  4,  4,
- 21, 25,  6,  7,  6,  7,  6,  7,  6,  7,  4,  4,  4,  4,  4,102,
-  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  9,  9,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+ 21, 25,  6,  7,  6,  7,  6,  7,  6,  7,  4,  4,  4,  4,  4,107,
+  4,  4,  4,  4,  4,  4,  4,  4,  4,  4,  9,  9,  4,  4,  4,  4,
+  9,  4,  6,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
 
 /* block 85 */
-463,463,463,463,463,463,463,463,463,463,463,463,463,463,463,463,
-463,463,463,463,463,463,463,463,463,463,109,463,463,463,463,463,
-463,463,463,463,463,463,463,463,463,463,463,463,463,463,463,463,
-463,463,463,463,463,463,463,463,463,463,463,463,463,463,463,463,
-463,463,463,463,463,463,463,463,463,463,463,463,463,463,463,463,
-463,463,463,463,463,463,463,463,463,463,463,463,463,463,463,463,
-463,463,463,463,463,463,463,463,463,463,463,463,463,463,463,463,
-463,463,463,463,109,109,109,109,109,109,109,109,109,109,109,109,
+472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,
+472,472,472,472,472,472,472,472,472,472,114,472,472,472,472,472,
+472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,
+472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,
+472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,
+472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,
+472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,
+472,472,472,472,114,114,114,114,114,114,114,114,114,114,114,114,
 
 /* block 86 */
-463,463,463,463,463,463,463,463,463,463,463,463,463,463,463,463,
-463,463,463,463,463,463,463,463,463,463,463,463,463,463,463,463,
-463,463,463,463,463,463,463,463,463,463,463,463,463,463,463,463,
-463,463,463,463,463,463,463,463,463,463,463,463,463,463,463,463,
-463,463,463,463,463,463,463,463,463,463,463,463,463,463,463,463,
-463,463,463,463,463,463,463,463,463,463,463,463,463,463,463,463,
-463,463,463,463,463,463,463,463,463,463,463,463,463,463,463,463,
-463,463,463,463,463,463,463,463,463,463,463,463,463,463,463,463,
+472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,
+472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,
+472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,
+472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,
+472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,
+472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,
+472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,
+472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,
 
 /* block 87 */
-463,463,463,463,463,463,463,463,463,463,463,463,463,463,463,463,
-463,463,463,463,463,463,463,463,463,463,463,463,463,463,463,463,
-463,463,463,463,463,463,463,463,463,463,463,463,463,463,463,463,
-463,463,463,463,463,463,463,463,463,463,463,463,463,463,463,463,
-463,463,463,463,463,463,463,463,463,463,463,463,463,463,463,463,
-463,463,463,463,463,463,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
- 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,109,109,109,109,
+472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,
+472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,
+472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,
+472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,
+472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,
+472,472,472,472,472,472,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,114,114,114,114,
 
 /* block 88 */
-  3,  4,  4,  4, 19,464,396,465,  6,  7,  6,  7,  6,  7,  6,  7,
+  3,  4,  4,  4, 19,473,406,474,  6,  7,  6,  7,  6,  7,  6,  7,
   6,  7, 19, 19,  6,  7,  6,  7,  6,  7,  6,  7,  9,  6,  7,  7,
- 19,465,465,465,465,465,465,465,465,465,104,104,104,104,466,466,
-  9,102,102,102,102,102, 19, 19,465,465,465,464,396,  4, 19, 19,
-109,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,
-467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,
-467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,
-467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,
+ 19,474,474,474,474,474,474,474,474,474,109,109,109,109,475,475,
+  9,107,107,107,107,107, 19, 19,474,474,474,473,406,  4, 19, 19,
+114,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,
+476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,
+476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,
+476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,
 
 /* block 89 */
-467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,
-467,467,467,467,467,467,467,109,109,104,104, 14, 14,468,468,467,
-  9,469,469,469,469,469,469,469,469,469,469,469,469,469,469,469,
-469,469,469,469,469,469,469,469,469,469,469,469,469,469,469,469,
-469,469,469,469,469,469,469,469,469,469,469,469,469,469,469,469,
-469,469,469,469,469,469,469,469,469,469,469,469,469,469,469,469,
-469,469,469,469,469,469,469,469,469,469,469,469,469,469,469,469,
-469,469,469,469,469,469,469,469,469,469,469,  4,102,470,470,469,
+476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,
+476,476,476,476,476,476,476,114,114,109,109, 14, 14,477,477,476,
+  9,478,478,478,478,478,478,478,478,478,478,478,478,478,478,478,
+478,478,478,478,478,478,478,478,478,478,478,478,478,478,478,478,
+478,478,478,478,478,478,478,478,478,478,478,478,478,478,478,478,
+478,478,478,478,478,478,478,478,478,478,478,478,478,478,478,478,
+478,478,478,478,478,478,478,478,478,478,478,478,478,478,478,478,
+478,478,478,478,478,478,478,478,478,478,478,  4,107,479,479,478,
 
 /* block 90 */
-109,109,109,109,109,471,471,471,471,471,471,471,471,471,471,471,
-471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,
-471,471,471,471,471,471,471,471,471,471,471,471,471,471,109,109,
-109,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,
-472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,
-472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,
-472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,
-472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,
+114,114,114,114,114,480,480,480,480,480,480,480,480,480,480,480,
+480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,
+480,480,480,480,480,480,480,480,480,480,480,480,480,480,114,114,
+114,481,481,481,481,481,481,481,481,481,481,481,481,481,481,481,
+481,481,481,481,481,481,481,481,481,481,481,481,481,481,481,481,
+481,481,481,481,481,481,481,481,481,481,481,481,481,481,481,481,
+481,481,481,481,481,481,481,481,481,481,481,481,481,481,481,481,
+481,481,481,481,481,481,481,481,481,481,481,481,481,481,481,481,
 
 /* block 91 */
-472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,109,
+481,481,481,481,481,481,481,481,481,481,481,481,481,481,481,114,
  19, 19, 23, 23, 23, 23, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
-471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,
-471,471,471,471,471,471,471,471,471,471,471,109,109,109,109,109,
+480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,
+480,480,480,480,480,480,480,480,480,480,480,114,114,114,114,114,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
- 19, 19, 19, 19,109,109,109,109,109,109,109,109,109,109,109,109,
-469,469,469,469,469,469,469,469,469,469,469,469,469,469,469,469,
+ 19, 19, 19, 19,114,114,114,114,114,114,114,114,114,114,114,114,
+478,478,478,478,478,478,478,478,478,478,478,478,478,478,478,478,
 
 /* block 92 */
-473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,
-473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,109,
+482,482,482,482,482,482,482,482,482,482,482,482,482,482,482,482,
+482,482,482,482,482,482,482,482,482,482,482,482,482,482,482,114,
  23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 23, 23, 23, 23, 23, 23, 23, 23,
  19, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23,
-473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,
-473,473,473,473,473,473,473,473,473,473,473,473,473,473,473, 19,
+482,482,482,482,482,482,482,482,482,482,482,482,482,482,482,482,
+482,482,482,482,482,482,482,482,482,482,482,482,482,482,482, 19,
 
 /* block 93 */
  23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 19, 19, 19, 19, 19, 19,
@@ -2194,731 +2286,931 @@ const pcre_uint16 PRIV(ucd_stage2)[] = { /* 51968 bytes, block = 128 */
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
-474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,
-474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,
-474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,109,
+483,483,483,483,483,483,483,483,483,483,483,483,483,483,483,483,
+483,483,483,483,483,483,483,483,483,483,483,483,483,483,483,483,
+483,483,483,483,483,483,483,483,483,483,483,483,483,483,483,114,
 
 /* block 94 */
-474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,
-474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,
-474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,
-474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,
-474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,
-474,474,474,474,474,474,474,474, 19, 19, 19, 19, 19, 19, 19, 19,
+483,483,483,483,483,483,483,483,483,483,483,483,483,483,483,483,
+483,483,483,483,483,483,483,483,483,483,483,483,483,483,483,483,
+483,483,483,483,483,483,483,483,483,483,483,483,483,483,483,483,
+483,483,483,483,483,483,483,483,483,483,483,483,483,483,483,483,
+483,483,483,483,483,483,483,483,483,483,483,483,483,483,483,483,
+483,483,483,483,483,483,483,483, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
 
 /* block 95 */
-475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,
-475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,
-475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,
-475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,
-475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,
-475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,
-475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,
-475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,
+484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,
+484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,
+484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,
+484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,
+484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,
+484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,
+484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,
+484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,
 
 /* block 96 */
-475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,
-475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,
-475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,
-475,475,475,475,475,475,109,109,109,109,109,109,109,109,109,109,
+484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,
+484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,
+484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,
+484,484,484,484,484,484,114,114,114,114,114,114,114,114,114,114,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
 
 /* block 97 */
-475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,
-475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,
-475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,
-475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,
-475,475,475,475,475,475,475,475,475,475,475,475,475,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,
+484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,
+484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,
+484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,
+484,484,484,484,484,484,484,484,484,484,484,484,484,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
 
 /* block 98 */
-476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,
-476,476,476,476,476,477,476,476,476,476,476,476,476,476,476,476,
-476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,
-476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,
-476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,
-476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,
-476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,
-476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,
+485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,
+485,485,485,485,485,486,485,485,485,485,485,485,485,485,485,485,
+485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,
+485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,
+485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,
+485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,
+485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,
+485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,
 
 /* block 99 */
-476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,
-476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,
-476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,
-476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,
-476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,
-476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,
-476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,
-476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,
+485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,
+485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,
+485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,
+485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,
+485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,
+485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,
+485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,
+485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,
 
 /* block 100 */
-476,476,476,476,476,476,476,476,476,476,476,476,476,109,109,109,
-478,478,478,478,478,478,478,478,478,478,478,478,478,478,478,478,
-478,478,478,478,478,478,478,478,478,478,478,478,478,478,478,478,
-478,478,478,478,478,478,478,478,478,478,478,478,478,478,478,478,
-478,478,478,478,478,478,478,109,109,109,109,109,109,109,109,109,
-479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,
-479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,
-479,479,479,479,479,479,479,479,480,480,480,480,480,480,481,481,
+485,485,485,485,485,485,485,485,485,485,485,485,485,114,114,114,
+487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,
+487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,
+487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,
+487,487,487,487,487,487,487,114,114,114,114,114,114,114,114,114,
+488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,
+488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,
+488,488,488,488,488,488,488,488,489,489,489,489,489,489,490,490,
 
 /* block 101 */
-482,482,482,482,482,482,482,482,482,482,482,482,482,482,482,482,
-482,482,482,482,482,482,482,482,482,482,482,482,482,482,482,482,
-482,482,482,482,482,482,482,482,482,482,482,482,482,482,482,482,
-482,482,482,482,482,482,482,482,482,482,482,482,482,482,482,482,
-482,482,482,482,482,482,482,482,482,482,482,482,482,482,482,482,
-482,482,482,482,482,482,482,482,482,482,482,482,482,482,482,482,
-482,482,482,482,482,482,482,482,482,482,482,482,482,482,482,482,
-482,482,482,482,482,482,482,482,482,482,482,482,482,482,482,482,
+491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,
+491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,
+491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,
+491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,
+491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,
+491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,
+491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,
+491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,
 
 /* block 102 */
-482,482,482,482,482,482,482,482,482,482,482,482,483,484,484,484,
-482,482,482,482,482,482,482,482,482,482,482,482,482,482,482,482,
-485,485,485,485,485,485,485,485,485,485,482,482,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-167,168,167,168,167,168,167,168,167,168,167,168,167,168,167,168,
-167,168,167,168,167,168,167,168,167,168,167,168,167,168,167,168,
-167,168,167,168,167,168,167,168,167,168,167,168,167,168,486,170,
-171,171,171,487,170,170,170,170,170,170,170,170,170,170,487,398,
+491,491,491,491,491,491,491,491,491,491,491,491,492,493,493,493,
+491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,
+494,494,494,494,494,494,494,494,494,494,491,491,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+174,175,174,175,174,175,174,175,174,175,174,175,174,175,174,175,
+174,175,174,175,174,175,174,175,174,175,174,175,174,175,174,175,
+174,175,174,175,174,175,174,175,174,175,174,175,174,175,495,177,
+178,178,178,496,177,177,177,177,177,177,177,177,177,177,496,408,
 
 /* block 103 */
-167,168,167,168,167,168,167,168,167,168,167,168,167,168,167,168,
-167,168,167,168,167,168,167,168,109,109,109,109,109,109,109,170,
-488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,
-488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,
-488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,
-488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,
-488,488,488,488,488,488,489,489,489,489,489,489,489,489,489,489,
-490,490,491,491,491,491,491,491,109,109,109,109,109,109,109,109,
+174,175,174,175,174,175,174,175,174,175,174,175,174,175,174,175,
+174,175,174,175,174,175,174,175,174,175,174,175,408,408,114,177,
+497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,
+497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,
+497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,
+497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,
+497,497,497,497,497,497,498,498,498,498,498,498,498,498,498,498,
+499,499,500,500,500,500,500,500,114,114,114,114,114,114,114,114,
 
 /* block 104 */
  14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
- 14, 14, 14, 14, 14, 14, 14,102,102,102,102,102,102,102,102,102,
+ 14, 14, 14, 14, 14, 14, 14,107,107,107,107,107,107,107,107,107,
  14, 14, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31,
  33, 33, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31,
  30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31,
  30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31,
  30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31,
-101, 33, 33, 33, 33, 33, 33, 33, 33, 30, 31, 30, 31,492, 30, 31,
+106, 33, 33, 33, 33, 33, 33, 33, 33, 30, 31, 30, 31,501, 30, 31,
 
 /* block 105 */
- 30, 31, 30, 31, 30, 31, 30, 31,102, 14, 14, 30, 31,493, 33,109,
- 30, 31, 30, 31,109,109,109,109,109,109,109,109,109,109,109,109,
- 30, 31, 30, 31, 30, 31, 30, 31, 30, 31,494,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,101,101, 33, 20, 20, 20, 20, 20,
+ 30, 31, 30, 31, 30, 31, 30, 31,107, 14, 14, 30, 31,502, 33,114,
+ 30, 31, 30, 31, 33, 33, 30, 31, 30, 31, 30, 31, 30, 31, 30, 31,
+ 30, 31, 30, 31, 30, 31, 30, 31, 30, 31,503,504,505,506,114,114,
+507,508,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114, 20,106,106, 33, 20, 20, 20, 20, 20,
 
 /* block 106 */
-495,495,496,495,495,495,496,495,495,495,495,496,495,495,495,495,
-495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,
-495,495,495,497,497,496,496,497,498,498,498,498,109,109,109,109,
- 23, 23, 23, 23, 23, 23, 19, 19,  5, 19,109,109,109,109,109,109,
-499,499,499,499,499,499,499,499,499,499,499,499,499,499,499,499,
-499,499,499,499,499,499,499,499,499,499,499,499,499,499,499,499,
-499,499,499,499,499,499,499,499,499,499,499,499,499,499,499,499,
-499,499,499,499,500,500,500,500,109,109,109,109,109,109,109,109,
+509,509,510,509,509,509,510,509,509,509,509,510,509,509,509,509,
+509,509,509,509,509,509,509,509,509,509,509,509,509,509,509,509,
+509,509,509,511,511,510,510,511,512,512,512,512,114,114,114,114,
+ 23, 23, 23, 23, 23, 23, 19, 19,  5, 19,114,114,114,114,114,114,
+513,513,513,513,513,513,513,513,513,513,513,513,513,513,513,513,
+513,513,513,513,513,513,513,513,513,513,513,513,513,513,513,513,
+513,513,513,513,513,513,513,513,513,513,513,513,513,513,513,513,
+513,513,513,513,514,514,514,514,114,114,114,114,114,114,114,114,
 
 /* block 107 */
-501,501,502,502,502,502,502,502,502,502,502,502,502,502,502,502,
-502,502,502,502,502,502,502,502,502,502,502,502,502,502,502,502,
-502,502,502,502,502,502,502,502,502,502,502,502,502,502,502,502,
-502,502,502,502,501,501,501,501,501,501,501,501,501,501,501,501,
-501,501,501,501,503,109,109,109,109,109,109,109,109,109,504,504,
-505,505,505,505,505,505,505,505,505,505,109,109,109,109,109,109,
-213,213,213,213,213,213,213,213,213,213,213,213,213,213,213,213,
-213,213,215,215,215,215,215,215,217,217,217,215,109,109,109,109,
+515,515,516,516,516,516,516,516,516,516,516,516,516,516,516,516,
+516,516,516,516,516,516,516,516,516,516,516,516,516,516,516,516,
+516,516,516,516,516,516,516,516,516,516,516,516,516,516,516,516,
+516,516,516,516,515,515,515,515,515,515,515,515,515,515,515,515,
+515,515,515,515,517,114,114,114,114,114,114,114,114,114,518,518,
+519,519,519,519,519,519,519,519,519,519,114,114,114,114,114,114,
+221,221,221,221,221,221,221,221,221,221,221,221,221,221,221,221,
+221,221,223,223,223,223,223,223,225,225,225,223,114,114,114,114,
 
 /* block 108 */
-506,506,506,506,506,506,506,506,506,506,507,507,507,507,507,507,
-507,507,507,507,507,507,507,507,507,507,507,507,507,507,507,507,
-507,507,507,507,507,507,508,508,508,508,508,508,508,508,509,509,
-510,510,510,510,510,510,510,510,510,510,510,510,510,510,510,510,
-510,510,510,510,510,510,510,511,511,511,511,511,511,511,511,511,
-511,511,512,512,109,109,109,109,109,109,109,109,109,109,109,513,
-305,305,305,305,305,305,305,305,305,305,305,305,305,305,305,305,
-305,305,305,305,305,305,305,305,305,305,305,305,305,109,109,109,
+520,520,520,520,520,520,520,520,520,520,521,521,521,521,521,521,
+521,521,521,521,521,521,521,521,521,521,521,521,521,521,521,521,
+521,521,521,521,521,521,522,522,522,522,522,522,522,522,  4,523,
+524,524,524,524,524,524,524,524,524,524,524,524,524,524,524,524,
+524,524,524,524,524,524,524,525,525,525,525,525,525,525,525,525,
+525,525,526,526,114,114,114,114,114,114,114,114,114,114,114,527,
+314,314,314,314,314,314,314,314,314,314,314,314,314,314,314,314,
+314,314,314,314,314,314,314,314,314,314,314,314,314,114,114,114,
 
 /* block 109 */
-514,514,514,515,516,516,516,516,516,516,516,516,516,516,516,516,
-516,516,516,516,516,516,516,516,516,516,516,516,516,516,516,516,
-516,516,516,516,516,516,516,516,516,516,516,516,516,516,516,516,
-516,516,516,514,515,515,514,514,514,514,515,515,514,515,515,515,
-515,517,517,517,517,517,517,517,517,517,517,517,517,517,109,518,
-519,519,519,519,519,519,519,519,519,519,109,109,109,109,517,517,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+528,528,528,529,530,530,530,530,530,530,530,530,530,530,530,530,
+530,530,530,530,530,530,530,530,530,530,530,530,530,530,530,530,
+530,530,530,530,530,530,530,530,530,530,530,530,530,530,530,530,
+530,530,530,528,529,529,528,528,528,528,529,529,528,529,529,529,
+529,531,531,531,531,531,531,531,531,531,531,531,531,531,114,107,
+532,532,532,532,532,532,532,532,532,532,114,114,114,114,531,531,
+304,304,304,304,304,306,533,304,304,304,304,304,304,304,304,304,
+308,308,308,308,308,308,308,308,308,308,304,304,304,304,304,114,
 
 /* block 110 */
-520,520,520,520,520,520,520,520,520,520,520,520,520,520,520,520,
-520,520,520,520,520,520,520,520,520,520,520,520,520,520,520,520,
-520,520,520,520,520,520,520,520,520,521,521,521,521,521,521,522,
-522,521,521,522,522,521,521,109,109,109,109,109,109,109,109,109,
-520,520,520,521,520,520,520,520,520,520,520,520,521,522,109,109,
-523,523,523,523,523,523,523,523,523,523,109,109,524,524,524,524,
-295,295,295,295,295,295,295,295,295,295,295,295,295,295,295,295,
-525,295,295,295,295,295,295,301,301,301,295,296,109,109,109,109,
+534,534,534,534,534,534,534,534,534,534,534,534,534,534,534,534,
+534,534,534,534,534,534,534,534,534,534,534,534,534,534,534,534,
+534,534,534,534,534,534,534,534,534,535,535,535,535,535,535,536,
+536,535,535,536,536,535,535,114,114,114,114,114,114,114,114,114,
+534,534,534,535,534,534,534,534,534,534,534,534,535,536,114,114,
+537,537,537,537,537,537,537,537,537,537,114,114,538,538,538,538,
+304,304,304,304,304,304,304,304,304,304,304,304,304,304,304,304,
+533,304,304,304,304,304,304,310,310,310,304,305,306,305,304,304,
 
 /* block 111 */
-526,526,526,526,526,526,526,526,526,526,526,526,526,526,526,526,
-526,526,526,526,526,526,526,526,526,526,526,526,526,526,526,526,
-526,526,526,526,526,526,526,526,526,526,526,526,526,526,526,526,
-527,526,527,527,527,526,526,527,527,526,526,526,526,526,527,527,
-526,527,526,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,526,526,528,529,529,
-530,530,530,530,530,530,530,530,530,530,530,531,532,532,531,531,
-533,533,530,534,534,531,532,109,109,109,109,109,109,109,109,109,
+539,539,539,539,539,539,539,539,539,539,539,539,539,539,539,539,
+539,539,539,539,539,539,539,539,539,539,539,539,539,539,539,539,
+539,539,539,539,539,539,539,539,539,539,539,539,539,539,539,539,
+540,539,540,540,540,539,539,540,540,539,539,539,539,539,540,540,
+539,540,539,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,539,539,541,542,542,
+543,543,543,543,543,543,543,543,543,543,543,544,545,545,544,544,
+546,546,543,547,547,544,545,114,114,114,114,114,114,114,114,114,
 
 /* block 112 */
-109,308,308,308,308,308,308,109,109,308,308,308,308,308,308,109,
-109,308,308,308,308,308,308,109,109,109,109,109,109,109,109,109,
-308,308,308,308,308,308,308,109,308,308,308,308,308,308,308,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+114,317,317,317,317,317,317,114,114,317,317,317,317,317,317,114,
+114,317,317,317,317,317,317,114,114,114,114,114,114,114,114,114,
+317,317,317,317,317,317,317,114,317,317,317,317,317,317,317,114,
+ 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33,
+ 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33,
+ 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 14,106,106,106,106,
+114,114,114,114, 33,122,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
 
 /* block 113 */
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-530,530,530,530,530,530,530,530,530,530,530,530,530,530,530,530,
-530,530,530,530,530,530,530,530,530,530,530,530,530,530,530,530,
-530,530,530,531,531,532,531,531,532,531,531,533,531,532,109,109,
-535,535,535,535,535,535,535,535,535,535,109,109,109,109,109,109,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+543,543,543,543,543,543,543,543,543,543,543,543,543,543,543,543,
+543,543,543,543,543,543,543,543,543,543,543,543,543,543,543,543,
+543,543,543,544,544,545,544,544,545,544,544,546,544,545,114,114,
+548,548,548,548,548,548,548,548,548,548,114,114,114,114,114,114,
 
 /* block 114 */
-536,537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,
-537,537,537,537,537,537,537,537,537,537,537,537,536,537,537,537,
-537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,
-537,537,537,537,537,537,537,537,536,537,537,537,537,537,537,537,
-537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,
-537,537,537,537,536,537,537,537,537,537,537,537,537,537,537,537,
-537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,
-536,537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,
+549,550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,
+550,550,550,550,550,550,550,550,550,550,550,550,549,550,550,550,
+550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,
+550,550,550,550,550,550,550,550,549,550,550,550,550,550,550,550,
+550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,
+550,550,550,550,549,550,550,550,550,550,550,550,550,550,550,550,
+550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,
+549,550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,
 
 /* block 115 */
-537,537,537,537,537,537,537,537,537,537,537,537,536,537,537,537,
-537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,
-537,537,537,537,537,537,537,537,536,537,537,537,537,537,537,537,
-537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,
-537,537,537,537,536,537,537,537,537,537,537,537,537,537,537,537,
-537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,
-536,537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,
-537,537,537,537,537,537,537,537,537,537,537,537,536,537,537,537,
+550,550,550,550,550,550,550,550,550,550,550,550,549,550,550,550,
+550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,
+550,550,550,550,550,550,550,550,549,550,550,550,550,550,550,550,
+550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,
+550,550,550,550,549,550,550,550,550,550,550,550,550,550,550,550,
+550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,
+549,550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,
+550,550,550,550,550,550,550,550,550,550,550,550,549,550,550,550,
 
 /* block 116 */
-537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,
-537,537,537,537,537,537,537,537,536,537,537,537,537,537,537,537,
-537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,
-537,537,537,537,536,537,537,537,537,537,537,537,537,537,537,537,
-537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,
-536,537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,
-537,537,537,537,537,537,537,537,537,537,537,537,536,537,537,537,
-537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,
+550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,
+550,550,550,550,550,550,550,550,549,550,550,550,550,550,550,550,
+550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,
+550,550,550,550,549,550,550,550,550,550,550,550,550,550,550,550,
+550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,
+549,550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,
+550,550,550,550,550,550,550,550,550,550,550,550,549,550,550,550,
+550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,
 
 /* block 117 */
-537,537,537,537,537,537,537,537,536,537,537,537,537,537,537,537,
-537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,
-537,537,537,537,536,537,537,537,537,537,537,537,537,537,537,537,
-537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,
-536,537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,
-537,537,537,537,537,537,537,537,537,537,537,537,536,537,537,537,
-537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,
-537,537,537,537,537,537,537,537,536,537,537,537,537,537,537,537,
+550,550,550,550,550,550,550,550,549,550,550,550,550,550,550,550,
+550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,
+550,550,550,550,549,550,550,550,550,550,550,550,550,550,550,550,
+550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,
+549,550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,
+550,550,550,550,550,550,550,550,550,550,550,550,549,550,550,550,
+550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,
+550,550,550,550,550,550,550,550,549,550,550,550,550,550,550,550,
 
 /* block 118 */
-537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,
-537,537,537,537,536,537,537,537,537,537,537,537,537,537,537,537,
-537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,
-536,537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,
-537,537,537,537,537,537,537,537,537,537,537,537,536,537,537,537,
-537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,
-537,537,537,537,537,537,537,537,536,537,537,537,537,537,537,537,
-537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,
+550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,
+550,550,550,550,549,550,550,550,550,550,550,550,550,550,550,550,
+550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,
+549,550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,
+550,550,550,550,550,550,550,550,550,550,550,550,549,550,550,550,
+550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,
+550,550,550,550,550,550,550,550,549,550,550,550,550,550,550,550,
+550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,
 
 /* block 119 */
-537,537,537,537,536,537,537,537,537,537,537,537,537,537,537,537,
-537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,
-536,537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,
-537,537,537,537,537,537,537,537,537,537,537,537,536,537,537,537,
-537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,
-537,537,537,537,537,537,537,537,536,537,537,537,537,537,537,537,
-537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,
-537,537,537,537,536,537,537,537,537,537,537,537,537,537,537,537,
+550,550,550,550,549,550,550,550,550,550,550,550,550,550,550,550,
+550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,
+549,550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,
+550,550,550,550,550,550,550,550,550,550,550,550,549,550,550,550,
+550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,
+550,550,550,550,550,550,550,550,549,550,550,550,550,550,550,550,
+550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,
+550,550,550,550,549,550,550,550,550,550,550,550,550,550,550,550,
 
 /* block 120 */
-537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,
-536,537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,
-537,537,537,537,537,537,537,537,537,537,537,537,536,537,537,537,
-537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,
-537,537,537,537,537,537,537,537,536,537,537,537,537,537,537,537,
-537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,
-537,537,537,537,536,537,537,537,537,537,537,537,537,537,537,537,
-537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,
+550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,
+549,550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,
+550,550,550,550,550,550,550,550,550,550,550,550,549,550,550,550,
+550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,
+550,550,550,550,550,550,550,550,549,550,550,550,550,550,550,550,
+550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,
+550,550,550,550,549,550,550,550,550,550,550,550,550,550,550,550,
+550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,
 
 /* block 121 */
-537,537,537,537,537,537,537,537,536,537,537,537,537,537,537,537,
-537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,537,
-537,537,537,537,109,109,109,109,109,109,109,109,109,109,109,109,
-306,306,306,306,306,306,306,306,306,306,306,306,306,306,306,306,
-306,306,306,306,306,306,306,109,109,109,109,307,307,307,307,307,
-307,307,307,307,307,307,307,307,307,307,307,307,307,307,307,307,
-307,307,307,307,307,307,307,307,307,307,307,307,307,307,307,307,
-307,307,307,307,307,307,307,307,307,307,307,307,109,109,109,109,
+550,550,550,550,550,550,550,550,549,550,550,550,550,550,550,550,
+550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,550,
+550,550,550,550,114,114,114,114,114,114,114,114,114,114,114,114,
+315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,315,
+315,315,315,315,315,315,315,114,114,114,114,316,316,316,316,316,
+316,316,316,316,316,316,316,316,316,316,316,316,316,316,316,316,
+316,316,316,316,316,316,316,316,316,316,316,316,316,316,316,316,
+316,316,316,316,316,316,316,316,316,316,316,316,114,114,114,114,
 
 /* block 122 */
-538,538,538,538,538,538,538,538,538,538,538,538,538,538,538,538,
-538,538,538,538,538,538,538,538,538,538,538,538,538,538,538,538,
-538,538,538,538,538,538,538,538,538,538,538,538,538,538,538,538,
-538,538,538,538,538,538,538,538,538,538,538,538,538,538,538,538,
-538,538,538,538,538,538,538,538,538,538,538,538,538,538,538,538,
-538,538,538,538,538,538,538,538,538,538,538,538,538,538,538,538,
-538,538,538,538,538,538,538,538,538,538,538,538,538,538,538,538,
-538,538,538,538,538,538,538,538,538,538,538,538,538,538,538,538,
+551,551,551,551,551,551,551,551,551,551,551,551,551,551,551,551,
+551,551,551,551,551,551,551,551,551,551,551,551,551,551,551,551,
+551,551,551,551,551,551,551,551,551,551,551,551,551,551,551,551,
+551,551,551,551,551,551,551,551,551,551,551,551,551,551,551,551,
+551,551,551,551,551,551,551,551,551,551,551,551,551,551,551,551,
+551,551,551,551,551,551,551,551,551,551,551,551,551,551,551,551,
+551,551,551,551,551,551,551,551,551,551,551,551,551,551,551,551,
+551,551,551,551,551,551,551,551,551,551,551,551,551,551,551,551,
 
 /* block 123 */
-539,539,539,539,539,539,539,539,539,539,539,539,539,539,539,539,
-539,539,539,539,539,539,539,539,539,539,539,539,539,539,539,539,
-539,539,539,539,539,539,539,539,539,539,539,539,539,539,539,539,
-539,539,539,539,539,539,539,539,539,539,539,539,539,539,539,539,
-539,539,539,539,539,539,539,539,539,539,539,539,539,539,539,539,
-539,539,539,539,539,539,539,539,539,539,539,539,539,539,539,539,
-539,539,539,539,539,539,539,539,539,539,539,539,539,539,539,539,
-539,539,539,539,539,539,539,539,539,539,539,539,539,539,539,539,
+552,552,552,552,552,552,552,552,552,552,552,552,552,552,552,552,
+552,552,552,552,552,552,552,552,552,552,552,552,552,552,552,552,
+552,552,552,552,552,552,552,552,552,552,552,552,552,552,552,552,
+552,552,552,552,552,552,552,552,552,552,552,552,552,552,552,552,
+552,552,552,552,552,552,552,552,552,552,552,552,552,552,552,552,
+552,552,552,552,552,552,552,552,552,552,552,552,552,552,552,552,
+552,552,552,552,552,552,552,552,552,552,552,552,552,552,552,552,
+552,552,552,552,552,552,552,552,552,552,552,552,552,552,552,552,
 
 /* block 124 */
-475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,
-475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,
-475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,
-475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,
-475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,
-475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,
-475,475,475,475,475,475,475,475,475,475,475,475,475,475,109,109,
-475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,
+484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,
+484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,
+484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,
+484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,
+484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,
+484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,
+484,484,484,484,484,484,484,484,484,484,484,484,484,484,114,114,
+484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,
 
 /* block 125 */
-475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,
-475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,
-475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,
-475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,
-475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,
-475,475,475,475,475,475,475,475,475,475,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,
+484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,
+484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,
+484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,
+484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,
+484,484,484,484,484,484,484,484,484,484,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
 
 /* block 126 */
- 33, 33, 33, 33, 33, 33, 33,109,109,109,109,109,109,109,109,109,
-109,109,109,178,178,178,178,178,109,109,109,109,109,184,181,184,
-184,184,184,184,184,184,184,184,184,540,184,184,184,184,184,184,
-184,184,184,184,184,184,184,109,184,184,184,184,184,109,184,109,
-184,184,109,184,184,109,184,184,184,184,184,184,184,184,184,184,
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
+ 33, 33, 33, 33, 33, 33, 33,114,114,114,114,114,114,114,114,114,
+114,114,114,185,185,185,185,185,114,114,114,114,114,192,189,192,
+192,192,192,192,192,192,192,192,192,553,192,192,192,192,192,192,
+192,192,192,192,192,192,192,114,192,192,192,192,192,114,192,114,
+192,192,114,192,192,114,192,192,192,192,192,192,192,192,192,192,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
 
 /* block 127 */
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
-191,191,541,541,541,541,541,541,541,541,541,541,541,541,541,541,
-541,541,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,191,191,191,191,191,191,191,191,191,191,191,191,191,
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
+199,199,554,554,554,554,554,554,554,554,554,554,554,554,554,554,
+554,554,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,199,199,199,199,199,199,199,199,199,199,199,199,199,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
 
 /* block 128 */
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
 
 /* block 129 */
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,  6,  7,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,  7,  6,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
 
 /* block 130 */
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
-109,109,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
-191,191,191,191,191,191,191,191,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-191,191,191,191,191,191,191,191,191,191,191,191,188, 19,109,109,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
+114,114,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
+199,199,199,199,199,199,199,199,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+199,199,199,199,199,199,199,199,199,199,199,199,196,197,114,114,
 
 /* block 131 */
-104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,
-  4,  4,  4,  4,  4,  4,  4,  6,  7,  4,109,109,109,109,109,109,
-104,104,104,104,104,104,104,109,109,109,109,109,109,109,109,109,
+109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+  4,  4,  4,  4,  4,  4,  4,  6,  7,  4,114,114,114,114,114,114,
+109,109,109,109,109,109,109,109,109,109,109,109,109,109,114,114,
   4,  9,  9, 15, 15,  6,  7,  6,  7,  6,  7,  6,  7,  6,  7,  6,
   7,  6,  7,  6,  7,  4,  4,  6,  7,  4,  4,  4,  4, 15, 15, 15,
-  4,  4,  4,109,  4,  4,  4,  4,  9,  6,  7,  6,  7,  6,  7,  4,
-  4,  4,  8,  9,  8,  8,  8,109,  4,  5,  4,  4,109,109,109,109,
-191,191,191,191,191,109,191,191,191,191,191,191,191,191,191,191,
+  4,  4,  4,114,  4,  4,  4,  4,  9,  6,  7,  6,  7,  6,  7,  4,
+  4,  4,  8,  9,  8,  8,  8,114,  4,  5,  4,  4,114,114,114,114,
+199,199,199,199,199,114,199,199,199,199,199,199,199,199,199,199,
 
 /* block 132 */
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
-191,191,191,191,191,191,191,191,191,191,191,191,191,109,109, 22,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
+199,199,199,199,199,199,199,199,199,199,199,199,199,114,114, 22,
 
 /* block 133 */
-109,  4,  4,  4,  5,  4,  4,  4,  6,  7,  4,  8,  4,  9,  4,  4,
+114,  4,  4,  4,  5,  4,  4,  4,  6,  7,  4,  8,  4,  9,  4,  4,
  10, 10, 10, 10, 10, 10, 10, 10, 10, 10,  4,  4,  8,  8,  8,  4,
   4, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
  11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,  6,  4,  7, 14, 15,
  14, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
  16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,  6,  8,  7,  8,  6,
-  7,  4,  6,  7,  4,  4,469,469,469,469,469,469,469,469,469,469,
-102,469,469,469,469,469,469,469,469,469,469,469,469,469,469,469,
+  7,  4,  6,  7,  4,  4,478,478,478,478,478,478,478,478,478,478,
+107,478,478,478,478,478,478,478,478,478,478,478,478,478,478,478,
 
 /* block 134 */
-469,469,469,469,469,469,469,469,469,469,469,469,469,469,469,469,
-469,469,469,469,469,469,469,469,469,469,469,469,469,469,542,542,
-472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,
-472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,109,
-109,109,472,472,472,472,472,472,109,109,472,472,472,472,472,472,
-109,109,472,472,472,472,472,472,109,109,472,472,472,109,109,109,
-  5,  5,  8, 14, 19,  5,  5,109, 19,  8,  8,  8,  8, 19, 19,109,
-426,426,426,426,426,426,426,426,426, 22, 22, 22, 19, 19,109,109,
+478,478,478,478,478,478,478,478,478,478,478,478,478,478,478,478,
+478,478,478,478,478,478,478,478,478,478,478,478,478,478,555,555,
+481,481,481,481,481,481,481,481,481,481,481,481,481,481,481,481,
+481,481,481,481,481,481,481,481,481,481,481,481,481,481,481,114,
+114,114,481,481,481,481,481,481,114,114,481,481,481,481,481,481,
+114,114,481,481,481,481,481,481,114,114,481,481,481,114,114,114,
+  5,  5,  8, 14, 19,  5,  5,114, 19,  8,  8,  8,  8, 19, 19,114,
+436,436,436,436,436,436,436,436,436, 22, 22, 22, 19, 19,114,114,
 
 /* block 135 */
-543,543,543,543,543,543,543,543,543,543,543,543,109,543,543,543,
-543,543,543,543,543,543,543,543,543,543,543,543,543,543,543,543,
-543,543,543,543,543,543,543,109,543,543,543,543,543,543,543,543,
-543,543,543,543,543,543,543,543,543,543,543,109,543,543,109,543,
-543,543,543,543,543,543,543,543,543,543,543,543,543,543,109,109,
-543,543,543,543,543,543,543,543,543,543,543,543,543,543,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+556,556,556,556,556,556,556,556,556,556,556,556,114,556,556,556,
+556,556,556,556,556,556,556,556,556,556,556,556,556,556,556,556,
+556,556,556,556,556,556,556,114,556,556,556,556,556,556,556,556,
+556,556,556,556,556,556,556,556,556,556,556,114,556,556,114,556,
+556,556,556,556,556,556,556,556,556,556,556,556,556,556,114,114,
+556,556,556,556,556,556,556,556,556,556,556,556,556,556,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
 
 /* block 136 */
-543,543,543,543,543,543,543,543,543,543,543,543,543,543,543,543,
-543,543,543,543,543,543,543,543,543,543,543,543,543,543,543,543,
-543,543,543,543,543,543,543,543,543,543,543,543,543,543,543,543,
-543,543,543,543,543,543,543,543,543,543,543,543,543,543,543,543,
-543,543,543,543,543,543,543,543,543,543,543,543,543,543,543,543,
-543,543,543,543,543,543,543,543,543,543,543,543,543,543,543,543,
-543,543,543,543,543,543,543,543,543,543,543,543,543,543,543,543,
-543,543,543,543,543,543,543,543,543,543,543,109,109,109,109,109,
+556,556,556,556,556,556,556,556,556,556,556,556,556,556,556,556,
+556,556,556,556,556,556,556,556,556,556,556,556,556,556,556,556,
+556,556,556,556,556,556,556,556,556,556,556,556,556,556,556,556,
+556,556,556,556,556,556,556,556,556,556,556,556,556,556,556,556,
+556,556,556,556,556,556,556,556,556,556,556,556,556,556,556,556,
+556,556,556,556,556,556,556,556,556,556,556,556,556,556,556,556,
+556,556,556,556,556,556,556,556,556,556,556,556,556,556,556,556,
+556,556,556,556,556,556,556,556,556,556,556,114,114,114,114,114,
 
 /* block 137 */
-  4,  4,  4,109,109,109,109, 23, 23, 23, 23, 23, 23, 23, 23, 23,
+  4,  4,  4,114,114,114,114, 23, 23, 23, 23, 23, 23, 23, 23, 23,
  23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23,
  23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23,
- 23, 23, 23, 23,109,109,109, 19, 19, 19, 19, 19, 19, 19, 19, 19,
-544,544,544,544,544,544,544,544,544,544,544,544,544,544,544,544,
-544,544,544,544,544,544,544,544,544,544,544,544,544,544,544,544,
-544,544,544,544,544,544,544,544,544,544,544,544,544,544,544,544,
-544,544,544,544,544,545,545,545,545,546,546,546,546,546,546,546,
+ 23, 23, 23, 23,114,114,114, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+557,557,557,557,557,557,557,557,557,557,557,557,557,557,557,557,
+557,557,557,557,557,557,557,557,557,557,557,557,557,557,557,557,
+557,557,557,557,557,557,557,557,557,557,557,557,557,557,557,557,
+557,557,557,557,557,558,558,558,558,559,559,559,559,559,559,559,
 
 /* block 138 */
-546,546,546,546,546,546,546,546,546,546,545,109,109,109,109,109,
- 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+559,559,559,559,559,559,559,559,559,559,558,558,559,114,114,114,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,114,114,114,114,
+559,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
- 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,104,109,109,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,109,114,114,
 
 /* block 139 */
-547,547,547,547,547,547,547,547,547,547,547,547,547,547,547,547,
-547,547,547,547,547,547,547,547,547,547,547,547,547,109,109,109,
-548,548,548,548,548,548,548,548,548,548,548,548,548,548,548,548,
-548,548,548,548,548,548,548,548,548,548,548,548,548,548,548,548,
-548,548,548,548,548,548,548,548,548,548,548,548,548,548,548,548,
-548,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
 
 /* block 140 */
-549,549,549,549,549,549,549,549,549,549,549,549,549,549,549,549,
-549,549,549,549,549,549,549,549,549,549,549,549,549,549,549,109,
-550,550,550,550,109,109,109,109,109,109,109,109,109,109,109,109,
-551,551,551,551,551,551,551,551,551,551,551,551,551,551,551,551,
-551,552,551,551,551,551,551,551,551,551,552,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+560,560,560,560,560,560,560,560,560,560,560,560,560,560,560,560,
+560,560,560,560,560,560,560,560,560,560,560,560,560,114,114,114,
+561,561,561,561,561,561,561,561,561,561,561,561,561,561,561,561,
+561,561,561,561,561,561,561,561,561,561,561,561,561,561,561,561,
+561,561,561,561,561,561,561,561,561,561,561,561,561,561,561,561,
+561,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+109, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23,
+ 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23,114,114,114,114,
 
 /* block 141 */
-553,553,553,553,553,553,553,553,553,553,553,553,553,553,553,553,
-553,553,553,553,553,553,553,553,553,553,553,553,553,553,109,554,
-555,555,555,555,555,555,555,555,555,555,555,555,555,555,555,555,
-555,555,555,555,555,555,555,555,555,555,555,555,555,555,555,555,
-555,555,555,555,109,109,109,109,555,555,555,555,555,555,555,555,
-556,557,557,557,557,557,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+562,562,562,562,562,562,562,562,562,562,562,562,562,562,562,562,
+562,562,562,562,562,562,562,562,562,562,562,562,562,562,562,562,
+563,563,563,563,114,114,114,114,114,114,114,114,114,114,114,114,
+564,564,564,564,564,564,564,564,564,564,564,564,564,564,564,564,
+564,565,564,564,564,564,564,564,564,564,565,114,114,114,114,114,
+566,566,566,566,566,566,566,566,566,566,566,566,566,566,566,566,
+566,566,566,566,566,566,566,566,566,566,566,566,566,566,566,566,
+566,566,566,566,566,566,567,567,567,567,567,114,114,114,114,114,
 
 /* block 142 */
-558,558,558,558,558,558,558,558,558,558,558,558,558,558,558,558,
-558,558,558,558,558,558,558,558,558,558,558,558,558,558,558,558,
-558,558,558,558,558,558,558,558,559,559,559,559,559,559,559,559,
-559,559,559,559,559,559,559,559,559,559,559,559,559,559,559,559,
-559,559,559,559,559,559,559,559,559,559,559,559,559,559,559,559,
-560,560,560,560,560,560,560,560,560,560,560,560,560,560,560,560,
-560,560,560,560,560,560,560,560,560,560,560,560,560,560,560,560,
-560,560,560,560,560,560,560,560,560,560,560,560,560,560,560,560,
+568,568,568,568,568,568,568,568,568,568,568,568,568,568,568,568,
+568,568,568,568,568,568,568,568,568,568,568,568,568,568,114,569,
+570,570,570,570,570,570,570,570,570,570,570,570,570,570,570,570,
+570,570,570,570,570,570,570,570,570,570,570,570,570,570,570,570,
+570,570,570,570,114,114,114,114,570,570,570,570,570,570,570,570,
+571,572,572,572,572,572,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
 
 /* block 143 */
-561,561,561,561,561,561,561,561,561,561,561,561,561,561,561,561,
-561,561,561,561,561,561,561,561,561,561,561,561,561,561,109,109,
-562,562,562,562,562,562,562,562,562,562,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+573,573,573,573,573,573,573,573,573,573,573,573,573,573,573,573,
+573,573,573,573,573,573,573,573,573,573,573,573,573,573,573,573,
+573,573,573,573,573,573,573,573,574,574,574,574,574,574,574,574,
+574,574,574,574,574,574,574,574,574,574,574,574,574,574,574,574,
+574,574,574,574,574,574,574,574,574,574,574,574,574,574,574,574,
+575,575,575,575,575,575,575,575,575,575,575,575,575,575,575,575,
+575,575,575,575,575,575,575,575,575,575,575,575,575,575,575,575,
+575,575,575,575,575,575,575,575,575,575,575,575,575,575,575,575,
 
 /* block 144 */
-563,563,563,563,563,563,109,109,563,109,563,563,563,563,563,563,
-563,563,563,563,563,563,563,563,563,563,563,563,563,563,563,563,
-563,563,563,563,563,563,563,563,563,563,563,563,563,563,563,563,
-563,563,563,563,563,563,109,563,563,109,109,109,563,109,109,563,
-564,564,564,564,564,564,564,564,564,564,564,564,564,564,564,564,
-564,564,564,564,564,564,109,565,566,566,566,566,566,566,566,566,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+576,576,576,576,576,576,576,576,576,576,576,576,576,576,576,576,
+576,576,576,576,576,576,576,576,576,576,576,576,576,576,114,114,
+577,577,577,577,577,577,577,577,577,577,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
 
 /* block 145 */
-567,567,567,567,567,567,567,567,567,567,567,567,567,567,567,567,
-567,567,567,567,567,567,568,568,568,568,568,568,109,109,109,569,
-570,570,570,570,570,570,570,570,570,570,570,570,570,570,570,570,
-570,570,570,570,570,570,570,570,570,570,109,109,109,109,109,571,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+578,578,578,578,578,578,578,578,578,578,578,578,578,578,578,578,
+578,578,578,578,578,578,578,578,578,578,578,578,578,578,578,578,
+578,578,578,578,578,578,578,578,114,114,114,114,114,114,114,114,
+579,579,579,579,579,579,579,579,579,579,579,579,579,579,579,579,
+579,579,579,579,579,579,579,579,579,579,579,579,579,579,579,579,
+579,579,579,579,579,579,579,579,579,579,579,579,579,579,579,579,
+579,579,579,579,114,114,114,114,114,114,114,114,114,114,114,580,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
 
 /* block 146 */
-572,572,572,572,572,572,572,572,572,572,572,572,572,572,572,572,
-572,572,572,572,572,572,572,572,572,572,572,572,572,572,572,572,
-573,573,573,573,573,573,573,573,573,573,573,573,573,573,573,573,
-573,573,573,573,573,573,573,573,109,109,109,109,109,109,573,573,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+581,581,581,581,581,581,581,581,581,581,581,581,581,581,581,581,
+581,581,581,581,581,581,581,581,581,581,581,581,581,581,581,581,
+581,581,581,581,581,581,581,581,581,581,581,581,581,581,581,581,
+581,581,581,581,581,581,581,581,581,581,581,581,581,581,581,581,
+581,581,581,581,581,581,581,581,581,581,581,581,581,581,581,581,
+581,581,581,581,581,581,581,581,581,581,581,581,581,581,581,581,
+581,581,581,581,581,581,581,581,581,581,581,581,581,581,581,581,
+581,581,581,581,581,581,581,581,581,581,581,581,581,581,581,581,
 
 /* block 147 */
-574,575,575,575,109,575,575,109,109,109,109,109,575,575,575,575,
-574,574,574,574,109,574,574,574,109,574,574,574,574,574,574,574,
-574,574,574,574,574,574,574,574,574,574,574,574,574,574,574,574,
-574,574,574,574,109,109,109,109,575,575,575,109,109,109,109,575,
-576,576,576,576,576,576,576,576,109,109,109,109,109,109,109,109,
-577,577,577,577,577,577,577,577,577,109,109,109,109,109,109,109,
-578,578,578,578,578,578,578,578,578,578,578,578,578,578,578,578,
-578,578,578,578,578,578,578,578,578,578,578,578,578,579,579,580,
-
-/* block 148 */
 581,581,581,581,581,581,581,581,581,581,581,581,581,581,581,581,
 581,581,581,581,581,581,581,581,581,581,581,581,581,581,581,581,
 581,581,581,581,581,581,581,581,581,581,581,581,581,581,581,581,
-581,581,581,581,581,581,109,109,109,582,582,582,582,582,582,582,
+581,581,581,581,581,581,581,114,114,114,114,114,114,114,114,114,
+581,581,581,581,581,581,581,581,581,581,581,581,581,581,581,581,
+581,581,581,581,581,581,114,114,114,114,114,114,114,114,114,114,
+581,581,581,581,581,581,581,581,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+
+/* block 148 */
+582,582,582,582,582,582,114,114,582,114,582,582,582,582,582,582,
+582,582,582,582,582,582,582,582,582,582,582,582,582,582,582,582,
+582,582,582,582,582,582,582,582,582,582,582,582,582,582,582,582,
+582,582,582,582,582,582,114,582,582,114,114,114,582,114,114,582,
 583,583,583,583,583,583,583,583,583,583,583,583,583,583,583,583,
-583,583,583,583,583,583,109,109,584,584,584,584,584,584,584,584,
-585,585,585,585,585,585,585,585,585,585,585,585,585,585,585,585,
-585,585,585,109,109,109,109,109,586,586,586,586,586,586,586,586,
+583,583,583,583,583,583,114,584,585,585,585,585,585,585,585,585,
+586,586,586,586,586,586,586,586,586,586,586,586,586,586,586,586,
+586,586,586,586,586,586,586,587,587,588,588,588,588,588,588,588,
 
 /* block 149 */
-587,587,587,587,587,587,587,587,587,587,587,587,587,587,587,587,
-587,587,587,587,587,587,587,587,587,587,587,587,587,587,587,587,
-587,587,587,587,587,587,587,587,587,587,587,587,587,587,587,587,
-587,587,587,587,587,587,587,587,587,587,587,587,587,587,587,587,
-587,587,587,587,587,587,587,587,587,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+589,589,589,589,589,589,589,589,589,589,589,589,589,589,589,589,
+589,589,589,589,589,589,589,589,589,589,589,589,589,589,589,114,
+114,114,114,114,114,114,114,590,590,590,590,590,590,590,590,590,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
 
 /* block 150 */
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-588,588,588,588,588,588,588,588,588,588,588,588,588,588,588,588,
-588,588,588,588,588,588,588,588,588,588,588,588,588,588,588,109,
+591,591,591,591,591,591,591,591,591,591,591,591,591,591,591,591,
+591,591,591,591,591,591,592,592,592,592,592,592,114,114,114,593,
+594,594,594,594,594,594,594,594,594,594,594,594,594,594,594,594,
+594,594,594,594,594,594,594,594,594,594,114,114,114,114,114,595,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
 
 /* block 151 */
-589,590,589,591,591,591,591,591,591,591,591,591,591,591,591,591,
-591,591,591,591,591,591,591,591,591,591,591,591,591,591,591,591,
-591,591,591,591,591,591,591,591,591,591,591,591,591,591,591,591,
-591,591,591,591,591,591,591,591,590,590,590,590,590,590,590,590,
-590,590,590,590,590,590,590,592,592,592,592,592,592,592,109,109,
-109,109,593,593,593,593,593,593,593,593,593,593,593,593,593,593,
-593,593,593,593,593,593,594,594,594,594,594,594,594,594,594,594,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+596,596,596,596,596,596,596,596,596,596,596,596,596,596,596,596,
+596,596,596,596,596,596,596,596,596,596,596,596,596,596,596,596,
+597,597,597,597,597,597,597,597,597,597,597,597,597,597,597,597,
+597,597,597,597,597,597,597,597,114,114,114,114,114,114,597,597,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
 
 /* block 152 */
-595,595,596,597,597,597,597,597,597,597,597,597,597,597,597,597,
-597,597,597,597,597,597,597,597,597,597,597,597,597,597,597,597,
-597,597,597,597,597,597,597,597,597,597,597,597,597,597,597,597,
-596,596,596,595,595,595,595,596,596,595,595,598,598,599,598,598,
-598,598,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-600,600,600,600,600,600,600,600,600,600,600,600,600,600,600,600,
-600,600,600,600,600,600,600,600,600,109,109,109,109,109,109,109,
-601,601,601,601,601,601,601,601,601,601,109,109,109,109,109,109,
+598,599,599,599,114,599,599,114,114,114,114,114,599,599,599,599,
+598,598,598,598,114,598,598,598,114,598,598,598,598,598,598,598,
+598,598,598,598,598,598,598,598,598,598,598,598,598,598,598,598,
+598,598,598,598,114,114,114,114,599,599,599,114,114,114,114,599,
+600,600,600,600,600,600,600,600,114,114,114,114,114,114,114,114,
+601,601,601,601,601,601,601,601,601,114,114,114,114,114,114,114,
+602,602,602,602,602,602,602,602,602,602,602,602,602,602,602,602,
+602,602,602,602,602,602,602,602,602,602,602,602,602,603,603,604,
 
 /* block 153 */
-602,602,602,603,603,603,603,603,603,603,603,603,603,603,603,603,
-603,603,603,603,603,603,603,603,603,603,603,603,603,603,603,603,
-603,603,603,603,603,603,603,602,602,602,602,602,604,602,602,602,
-602,602,602,602,602,109,605,605,605,605,605,605,605,605,605,605,
-606,606,606,606,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+605,605,605,605,605,605,605,605,605,605,605,605,605,605,605,605,
+605,605,605,605,605,605,605,605,605,605,605,605,605,606,606,606,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+607,607,607,607,607,607,607,607,608,607,607,607,607,607,607,607,
+607,607,607,607,607,607,607,607,607,607,607,607,607,607,607,607,
+607,607,607,607,607,609,609,114,114,114,114,610,610,610,610,610,
+611,611,611,611,611,611,611,114,114,114,114,114,114,114,114,114,
 
 /* block 154 */
-607,607,608,609,609,609,609,609,609,609,609,609,609,609,609,609,
-609,609,609,609,609,609,609,609,609,609,609,609,609,609,609,609,
-609,609,609,609,609,609,609,609,609,609,609,609,609,609,609,609,
-609,609,609,608,608,608,607,607,607,607,607,607,607,607,607,608,
-608,609,609,609,609,610,610,610,610,109,109,109,109,109,109,109,
-611,611,611,611,611,611,611,611,611,611,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-
-/* block 155 */
 612,612,612,612,612,612,612,612,612,612,612,612,612,612,612,612,
 612,612,612,612,612,612,612,612,612,612,612,612,612,612,612,612,
-612,612,612,612,612,612,612,612,612,612,612,613,614,613,614,614,
-613,613,613,613,613,613,614,613,109,109,109,109,109,109,109,109,
-615,615,615,615,615,615,615,615,615,615,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+612,612,612,612,612,612,612,612,612,612,612,612,612,612,612,612,
+612,612,612,612,612,612,114,114,114,613,613,613,613,613,613,613,
+614,614,614,614,614,614,614,614,614,614,614,614,614,614,614,614,
+614,614,614,614,614,614,114,114,615,615,615,615,615,615,615,615,
+616,616,616,616,616,616,616,616,616,616,616,616,616,616,616,616,
+616,616,616,114,114,114,114,114,617,617,617,617,617,617,617,617,
+
+/* block 155 */
+618,618,618,618,618,618,618,618,618,618,618,618,618,618,618,618,
+618,618,114,114,114,114,114,114,114,619,619,619,619,114,114,114,
+114,114,114,114,114,114,114,114,114,620,620,620,620,620,620,620,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
 
 /* block 156 */
-616,616,616,616,616,616,616,616,616,616,616,616,616,616,616,616,
-616,616,616,616,616,616,616,616,616,616,616,616,616,616,616,616,
-616,616,616,616,616,616,616,616,616,616,616,616,616,616,616,616,
-616,616,616,616,616,616,616,616,616,616,616,616,616,616,616,616,
-616,616,616,616,616,616,616,616,616,616,616,616,616,616,616,616,
-616,616,616,616,616,616,616,616,616,616,616,616,616,616,616,616,
-616,616,616,616,616,616,616,616,616,616,616,616,616,616,616,616,
-616,616,616,616,616,616,616,616,616,616,616,616,616,616,616,616,
+621,621,621,621,621,621,621,621,621,621,621,621,621,621,621,621,
+621,621,621,621,621,621,621,621,621,621,621,621,621,621,621,621,
+621,621,621,621,621,621,621,621,621,621,621,621,621,621,621,621,
+621,621,621,621,621,621,621,621,621,621,621,621,621,621,621,621,
+621,621,621,621,621,621,621,621,621,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
 
 /* block 157 */
-616,616,616,616,616,616,616,616,616,616,616,616,616,616,616,616,
-616,616,616,616,616,616,616,616,616,616,616,616,616,616,616,616,
-616,616,616,616,616,616,616,616,616,616,616,616,616,616,616,616,
-616,616,616,616,616,616,616,616,616,616,616,616,616,616,616,616,
-616,616,616,616,616,616,616,616,616,616,616,616,616,616,616,616,
-616,616,616,616,616,616,616,616,616,616,616,616,616,616,616,616,
-616,616,616,616,616,616,616,616,616,616,616,616,616,616,616,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+622,622,622,622,622,622,622,622,622,622,622,622,622,622,622,622,
+622,622,622,622,622,622,622,622,622,622,622,622,622,622,622,114,
 
 /* block 158 */
-617,617,617,617,617,617,617,617,617,617,617,617,617,617,617,617,
-617,617,617,617,617,617,617,617,617,617,617,617,617,617,617,617,
-617,617,617,617,617,617,617,617,617,617,617,617,617,617,617,617,
-617,617,617,617,617,617,617,617,617,617,617,617,617,617,617,617,
-617,617,617,617,617,617,617,617,617,617,617,617,617,617,617,617,
-617,617,617,617,617,617,617,617,617,617,617,617,617,617,617,617,
-617,617,617,109,109,109,109,109,109,109,109,109,109,109,109,109,
-618,618,618,618,109,109,109,109,109,109,109,109,109,109,109,109,
+623,624,623,625,625,625,625,625,625,625,625,625,625,625,625,625,
+625,625,625,625,625,625,625,625,625,625,625,625,625,625,625,625,
+625,625,625,625,625,625,625,625,625,625,625,625,625,625,625,625,
+625,625,625,625,625,625,625,625,624,624,624,624,624,624,624,624,
+624,624,624,624,624,624,624,626,626,626,626,626,626,626,114,114,
+114,114,627,627,627,627,627,627,627,627,627,627,627,627,627,627,
+627,627,627,627,627,627,628,628,628,628,628,628,628,628,628,628,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,624,
 
 /* block 159 */
-619,619,619,619,619,619,619,619,619,619,619,619,619,619,619,619,
-619,619,619,619,619,619,619,619,619,619,619,619,619,619,619,619,
-619,619,619,619,619,619,619,619,619,619,619,619,619,619,619,619,
-619,619,619,619,619,619,619,619,619,619,619,619,619,619,619,619,
-619,619,619,619,619,619,619,619,619,619,619,619,619,619,619,619,
-619,619,619,619,619,619,619,619,619,619,619,619,619,619,619,619,
-619,619,619,619,619,619,619,619,619,619,619,619,619,619,619,619,
-619,619,619,619,619,619,619,619,619,619,619,619,619,619,619,619,
+629,629,630,631,631,631,631,631,631,631,631,631,631,631,631,631,
+631,631,631,631,631,631,631,631,631,631,631,631,631,631,631,631,
+631,631,631,631,631,631,631,631,631,631,631,631,631,631,631,631,
+630,630,630,629,629,629,629,630,630,629,629,632,632,633,632,632,
+632,632,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+634,634,634,634,634,634,634,634,634,634,634,634,634,634,634,634,
+634,634,634,634,634,634,634,634,634,114,114,114,114,114,114,114,
+635,635,635,635,635,635,635,635,635,635,114,114,114,114,114,114,
 
 /* block 160 */
-619,619,619,619,619,619,619,619,619,619,619,619,619,619,619,619,
-619,619,619,619,619,619,619,619,619,619,619,619,619,619,619,619,
-619,619,619,619,619,619,619,619,619,619,619,619,619,619,619,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+636,636,636,637,637,637,637,637,637,637,637,637,637,637,637,637,
+637,637,637,637,637,637,637,637,637,637,637,637,637,637,637,637,
+637,637,637,637,637,637,637,636,636,636,636,636,638,636,636,636,
+636,636,636,636,636,114,639,639,639,639,639,639,639,639,639,639,
+640,640,640,640,114,114,114,114,114,114,114,114,114,114,114,114,
+641,641,641,641,641,641,641,641,641,641,641,641,641,641,641,641,
+641,641,641,641,641,641,641,641,641,641,641,641,641,641,641,641,
+641,641,641,642,643,643,641,114,114,114,114,114,114,114,114,114,
 
 /* block 161 */
-488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,
-488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,
-488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,
-488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,
-488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,
-488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,
-488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,
-488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,
+644,644,645,646,646,646,646,646,646,646,646,646,646,646,646,646,
+646,646,646,646,646,646,646,646,646,646,646,646,646,646,646,646,
+646,646,646,646,646,646,646,646,646,646,646,646,646,646,646,646,
+646,646,646,645,645,645,644,644,644,644,644,644,644,644,644,645,
+645,646,646,646,646,647,647,647,647,114,114,114,114,647,114,114,
+648,648,648,648,648,648,648,648,648,648,646,114,114,114,114,114,
+114,649,649,649,649,649,649,649,649,649,649,649,649,649,649,649,
+649,649,649,649,649,114,114,114,114,114,114,114,114,114,114,114,
 
 /* block 162 */
-488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,
-488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,
-488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,
-488,488,488,488,488,488,488,488,488,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+650,650,650,650,650,650,650,650,650,650,650,650,650,650,650,650,
+650,650,114,650,650,650,650,650,650,650,650,650,650,650,650,650,
+650,650,650,650,650,650,650,650,650,650,650,650,651,651,651,652,
+652,652,651,651,652,651,652,652,653,653,653,653,653,653,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
 
 /* block 163 */
-620,620,620,620,620,620,620,620,620,620,620,620,620,620,620,620,
-620,620,620,620,620,620,620,620,620,620,620,620,620,620,620,620,
-620,620,620,620,620,620,620,620,620,620,620,620,620,620,620,620,
-620,620,620,620,620,620,620,620,620,620,620,620,620,620,620,620,
-620,620,620,620,620,109,109,109,109,109,109,109,109,109,109,109,
-620,621,621,621,621,621,621,621,621,621,621,621,621,621,621,621,
-621,621,621,621,621,621,621,621,621,621,621,621,621,621,621,621,
-621,621,621,621,621,621,621,621,621,621,621,621,621,621,621,109,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+654,654,654,654,654,654,654,654,654,654,654,654,654,654,654,654,
+654,654,654,654,654,654,654,654,654,654,654,654,654,654,654,654,
+654,654,654,654,654,654,654,654,654,654,654,654,654,654,654,655,
+656,656,656,655,655,655,655,655,655,655,655,114,114,114,114,114,
+657,657,657,657,657,657,657,657,657,657,114,114,114,114,114,114,
 
 /* block 164 */
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,622,
-622,622,622,623,623,623,623,623,623,623,623,623,623,623,623,623,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+114,658,659,659,114,660,660,660,660,660,660,660,660,114,114,660,
+660,114,114,660,660,660,660,660,660,660,660,660,660,660,660,660,
+660,660,660,660,660,660,660,660,660,114,660,660,660,660,660,660,
+660,114,660,660,114,660,660,660,660,660,114,114,658,660,661,659,
+658,659,659,659,659,114,114,659,659,114,114,659,659,659,114,114,
+114,114,114,114,114,114,114,661,114,114,114,114,114,660,660,660,
+660,660,659,659,114,114,658,658,658,658,658,658,658,114,114,114,
+658,658,658,658,658,114,114,114,114,114,114,114,114,114,114,114,
 
 /* block 165 */
-469,467,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+662,662,662,662,662,662,662,662,662,662,662,662,662,662,662,662,
+662,662,662,662,662,662,662,662,662,662,662,662,662,662,662,662,
+662,662,662,662,662,662,662,662,662,662,662,662,662,662,662,662,
+663,664,664,665,665,665,665,665,665,664,665,664,664,663,664,665,
+665,664,665,665,662,662,666,662,114,114,114,114,114,114,114,114,
+667,667,667,667,667,667,667,667,667,667,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
 
 /* block 166 */
+668,668,668,668,668,668,668,668,668,668,668,668,668,668,668,668,
+668,668,668,668,668,668,668,668,668,668,668,668,668,668,668,668,
+668,668,668,668,668,668,668,668,668,668,668,668,668,668,668,669,
+670,670,671,671,671,671,114,114,670,670,670,670,671,671,670,671,
+671,672,672,672,672,672,672,672,672,672,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+
+/* block 167 */
+673,673,673,673,673,673,673,673,673,673,673,673,673,673,673,673,
+673,673,673,673,673,673,673,673,673,673,673,673,673,673,673,673,
+673,673,673,673,673,673,673,673,673,673,673,673,673,673,673,673,
+674,674,674,675,675,675,675,675,675,675,675,674,674,675,674,675,
+675,676,676,676,673,114,114,114,114,114,114,114,114,114,114,114,
+677,677,677,677,677,677,677,677,677,677,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+
+/* block 168 */
+678,678,678,678,678,678,678,678,678,678,678,678,678,678,678,678,
+678,678,678,678,678,678,678,678,678,678,678,678,678,678,678,678,
+678,678,678,678,678,678,678,678,678,678,678,679,680,679,680,680,
+679,679,679,679,679,679,680,679,114,114,114,114,114,114,114,114,
+681,681,681,681,681,681,681,681,681,681,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+
+/* block 169 */
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+682,682,682,682,682,682,682,682,682,682,682,682,682,682,682,682,
+682,682,682,682,682,682,682,682,682,682,682,682,682,682,682,682,
+683,683,683,683,683,683,683,683,683,683,683,683,683,683,683,683,
+683,683,683,683,683,683,683,683,683,683,683,683,683,683,683,683,
+684,684,684,684,684,684,684,684,684,684,685,685,685,685,685,685,
+685,685,685,114,114,114,114,114,114,114,114,114,114,114,114,686,
+
+/* block 170 */
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+687,687,687,687,687,687,687,687,687,687,687,687,687,687,687,687,
+687,687,687,687,687,687,687,687,687,687,687,687,687,687,687,687,
+687,687,687,687,687,687,687,687,687,687,687,687,687,687,687,687,
+687,687,687,687,687,687,687,687,687,114,114,114,114,114,114,114,
+
+/* block 171 */
+688,688,688,688,688,688,688,688,688,688,688,688,688,688,688,688,
+688,688,688,688,688,688,688,688,688,688,688,688,688,688,688,688,
+688,688,688,688,688,688,688,688,688,688,688,688,688,688,688,688,
+688,688,688,688,688,688,688,688,688,688,688,688,688,688,688,688,
+688,688,688,688,688,688,688,688,688,688,688,688,688,688,688,688,
+688,688,688,688,688,688,688,688,688,688,688,688,688,688,688,688,
+688,688,688,688,688,688,688,688,688,688,688,688,688,688,688,688,
+688,688,688,688,688,688,688,688,688,688,688,688,688,688,688,688,
+
+/* block 172 */
+688,688,688,688,688,688,688,688,688,688,688,688,688,688,688,688,
+688,688,688,688,688,688,688,688,688,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+
+/* block 173 */
+689,689,689,689,689,689,689,689,689,689,689,689,689,689,689,689,
+689,689,689,689,689,689,689,689,689,689,689,689,689,689,689,689,
+689,689,689,689,689,689,689,689,689,689,689,689,689,689,689,689,
+689,689,689,689,689,689,689,689,689,689,689,689,689,689,689,689,
+689,689,689,689,689,689,689,689,689,689,689,689,689,689,689,689,
+689,689,689,689,689,689,689,689,689,689,689,689,689,689,689,689,
+689,689,689,689,689,689,689,689,689,689,689,689,689,689,689,114,
+690,690,690,690,690,114,114,114,114,114,114,114,114,114,114,114,
+
+/* block 174 */
+691,691,691,691,691,691,691,691,691,691,691,691,691,691,691,691,
+691,691,691,691,691,691,691,691,691,691,691,691,691,691,691,691,
+691,691,691,691,691,691,691,691,691,691,691,691,691,691,691,691,
+691,691,691,691,691,691,691,691,691,691,691,691,691,691,691,691,
+691,691,691,691,691,691,691,691,691,691,691,691,691,691,691,691,
+691,691,691,691,691,691,691,691,691,691,691,691,691,691,691,691,
+691,691,691,691,691,691,691,691,691,691,691,691,691,691,691,691,
+691,691,691,691,691,691,691,691,691,691,691,691,691,691,691,691,
+
+/* block 175 */
+691,691,691,691,691,691,691,691,691,691,691,691,691,691,691,691,
+691,691,691,691,691,691,691,691,691,691,691,691,691,691,691,691,
+691,691,691,691,691,691,691,691,691,691,691,691,691,691,691,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+
+/* block 176 */
+497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,
+497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,
+497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,
+497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,
+497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,
+497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,
+497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,
+497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,
+
+/* block 177 */
+497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,
+497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,
+497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,
+497,497,497,497,497,497,497,497,497,114,114,114,114,114,114,114,
+692,692,692,692,692,692,692,692,692,692,692,692,692,692,692,692,
+692,692,692,692,692,692,692,692,692,692,692,692,692,692,692,114,
+693,693,693,693,693,693,693,693,693,693,114,114,114,114,694,694,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+
+/* block 178 */
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+695,695,695,695,695,695,695,695,695,695,695,695,695,695,695,695,
+695,695,695,695,695,695,695,695,695,695,695,695,695,695,114,114,
+696,696,696,696,696,697,114,114,114,114,114,114,114,114,114,114,
+
+/* block 179 */
+698,698,698,698,698,698,698,698,698,698,698,698,698,698,698,698,
+698,698,698,698,698,698,698,698,698,698,698,698,698,698,698,698,
+698,698,698,698,698,698,698,698,698,698,698,698,698,698,698,698,
+699,699,699,699,699,699,699,700,700,700,700,700,701,701,701,701,
+702,702,702,702,700,701,114,114,114,114,114,114,114,114,114,114,
+703,703,703,703,703,703,703,703,703,703,114,704,704,704,704,704,
+704,704,114,698,698,698,698,698,698,698,698,698,698,698,698,698,
+698,698,698,698,698,698,698,698,114,114,114,114,114,698,698,698,
+
+/* block 180 */
+698,698,698,698,698,698,698,698,698,698,698,698,698,698,698,698,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+
+/* block 181 */
+705,705,705,705,705,705,705,705,705,705,705,705,705,705,705,705,
+705,705,705,705,705,705,705,705,705,705,705,705,705,705,705,705,
+705,705,705,705,705,705,705,705,705,705,705,705,705,705,705,705,
+705,705,705,705,705,705,705,705,705,705,705,705,705,705,705,705,
+705,705,705,705,705,114,114,114,114,114,114,114,114,114,114,114,
+705,706,706,706,706,706,706,706,706,706,706,706,706,706,706,706,
+706,706,706,706,706,706,706,706,706,706,706,706,706,706,706,706,
+706,706,706,706,706,706,706,706,706,706,706,706,706,706,706,114,
+
+/* block 182 */
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,707,
+707,707,707,708,708,708,708,708,708,708,708,708,708,708,708,708,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+
+/* block 183 */
+478,476,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+
+/* block 184 */
+709,709,709,709,709,709,709,709,709,709,709,709,709,709,709,709,
+709,709,709,709,709,709,709,709,709,709,709,709,709,709,709,709,
+709,709,709,709,709,709,709,709,709,709,709,709,709,709,709,709,
+709,709,709,709,709,709,709,709,709,709,709,709,709,709,709,709,
+709,709,709,709,709,709,709,709,709,709,709,709,709,709,709,709,
+709,709,709,709,709,709,709,709,709,709,709,709,709,709,709,709,
+709,709,709,709,709,709,709,709,709,709,709,114,114,114,114,114,
+709,709,709,709,709,709,709,709,709,709,709,709,709,114,114,114,
+
+/* block 185 */
+709,709,709,709,709,709,709,709,709,114,114,114,114,114,114,114,
+709,709,709,709,709,709,709,709,709,709,114,114,710,711,711,712,
+ 22, 22, 22, 22,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+
+/* block 186 */
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
@@ -2926,321 +3218,361 @@ const pcre_uint16 PRIV(ucd_stage2)[] = { /* 51968 bytes, block = 128 */
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
- 19, 19, 19, 19, 19, 19,109,109,109,109,109,109,109,109,109,109,
+ 19, 19, 19, 19, 19, 19,114,114,114,114,114,114,114,114,114,114,
 
-/* block 167 */
+/* block 187 */
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
- 19, 19, 19, 19, 19, 19, 19,109,109, 19, 19, 19, 19, 19, 19, 19,
+ 19, 19, 19, 19, 19, 19, 19,114,114, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
- 19, 19, 19, 19, 19,624,395,104,104,104, 19, 19, 19,395,624,624,
-624,624,624, 22, 22, 22, 22, 22, 22, 22, 22,104,104,104,104,104,
+ 19, 19, 19, 19, 19,713,405,109,109,109, 19, 19, 19,405,713,713,
+713,713,713, 22, 22, 22, 22, 22, 22, 22, 22,109,109,109,109,109,
 
-/* block 168 */
-104,104,104, 19, 19,104,104,104,104,104,104,104, 19, 19, 19, 19,
+/* block 188 */
+109,109,109, 19, 19,109,109,109,109,109,109,109, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
- 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,104,104,104,104, 19, 19,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,109,109,109,109, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
- 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
 
-/* block 169 */
-546,546,546,546,546,546,546,546,546,546,546,546,546,546,546,546,
-546,546,546,546,546,546,546,546,546,546,546,546,546,546,546,546,
-546,546,546,546,546,546,546,546,546,546,546,546,546,546,546,546,
-546,546,546,546,546,546,546,546,546,546,546,546,546,546,546,546,
-546,546,625,625,625,546,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+/* block 189 */
+559,559,559,559,559,559,559,559,559,559,559,559,559,559,559,559,
+559,559,559,559,559,559,559,559,559,559,559,559,559,559,559,559,
+559,559,559,559,559,559,559,559,559,559,559,559,559,559,559,559,
+559,559,559,559,559,559,559,559,559,559,559,559,559,559,559,559,
+559,559,714,714,714,559,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
 
-/* block 170 */
+/* block 190 */
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
- 19, 19, 19, 19, 19, 19, 19,109,109,109,109,109,109,109,109,109,
+ 19, 19, 19, 19, 19, 19, 19,114,114,114,114,114,114,114,114,114,
  23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23,
- 23, 23,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+ 23, 23,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
 
-/* block 171 */
-428,428,428,428,428,428,428,428,428,428,428,428,428,428,428,428,
-428,428,428,428,428,428,428,428,428,428,429,429,429,429,429,429,
-429,429,429,429,429,429,429,429,429,429,429,429,429,429,429,429,
-429,429,429,429,428,428,428,428,428,428,428,428,428,428,428,428,
-428,428,428,428,428,428,428,428,428,428,428,428,428,428,429,429,
-429,429,429,429,429,109,429,429,429,429,429,429,429,429,429,429,
-429,429,429,429,429,429,429,429,428,428,428,428,428,428,428,428,
-428,428,428,428,428,428,428,428,428,428,428,428,428,428,428,428,
+/* block 191 */
+437,437,437,437,437,437,437,437,437,437,437,437,437,437,437,437,
+437,437,437,437,437,437,437,437,437,437,438,438,438,438,438,438,
+438,438,438,438,438,438,438,438,438,438,438,438,438,438,438,438,
+438,438,438,438,437,437,437,437,437,437,437,437,437,437,437,437,
+437,437,437,437,437,437,437,437,437,437,437,437,437,437,438,438,
+438,438,438,438,438,114,438,438,438,438,438,438,438,438,438,438,
+438,438,438,438,438,438,438,438,437,437,437,437,437,437,437,437,
+437,437,437,437,437,437,437,437,437,437,437,437,437,437,437,437,
 
-/* block 172 */
-428,428,429,429,429,429,429,429,429,429,429,429,429,429,429,429,
-429,429,429,429,429,429,429,429,429,429,429,429,428,109,428,428,
-109,109,428,109,109,428,428,109,109,428,428,428,428,109,428,428,
-428,428,428,428,428,428,429,429,429,429,109,429,109,429,429,429,
-429,429,429,429,109,429,429,429,429,429,429,429,429,429,429,429,
-428,428,428,428,428,428,428,428,428,428,428,428,428,428,428,428,
-428,428,428,428,428,428,428,428,428,428,429,429,429,429,429,429,
-429,429,429,429,429,429,429,429,429,429,429,429,429,429,429,429,
+/* block 192 */
+437,437,438,438,438,438,438,438,438,438,438,438,438,438,438,438,
+438,438,438,438,438,438,438,438,438,438,438,438,437,114,437,437,
+114,114,437,114,114,437,437,114,114,437,437,437,437,114,437,437,
+437,437,437,437,437,437,438,438,438,438,114,438,114,438,438,438,
+438,438,438,438,114,438,438,438,438,438,438,438,438,438,438,438,
+437,437,437,437,437,437,437,437,437,437,437,437,437,437,437,437,
+437,437,437,437,437,437,437,437,437,437,438,438,438,438,438,438,
+438,438,438,438,438,438,438,438,438,438,438,438,438,438,438,438,
 
-/* block 173 */
-429,429,429,429,428,428,109,428,428,428,428,109,109,428,428,428,
-428,428,428,428,428,109,428,428,428,428,428,428,428,109,429,429,
-429,429,429,429,429,429,429,429,429,429,429,429,429,429,429,429,
-429,429,429,429,429,429,429,429,428,428,109,428,428,428,428,109,
-428,428,428,428,428,109,428,109,109,109,428,428,428,428,428,428,
-428,109,429,429,429,429,429,429,429,429,429,429,429,429,429,429,
-429,429,429,429,429,429,429,429,429,429,429,429,428,428,428,428,
-428,428,428,428,428,428,428,428,428,428,428,428,428,428,428,428,
+/* block 193 */
+438,438,438,438,437,437,114,437,437,437,437,114,114,437,437,437,
+437,437,437,437,437,114,437,437,437,437,437,437,437,114,438,438,
+438,438,438,438,438,438,438,438,438,438,438,438,438,438,438,438,
+438,438,438,438,438,438,438,438,437,437,114,437,437,437,437,114,
+437,437,437,437,437,114,437,114,114,114,437,437,437,437,437,437,
+437,114,438,438,438,438,438,438,438,438,438,438,438,438,438,438,
+438,438,438,438,438,438,438,438,438,438,438,438,437,437,437,437,
+437,437,437,437,437,437,437,437,437,437,437,437,437,437,437,437,
 
-/* block 174 */
-428,428,428,428,428,428,429,429,429,429,429,429,429,429,429,429,
-429,429,429,429,429,429,429,429,429,429,429,429,429,429,429,429,
-428,428,428,428,428,428,428,428,428,428,428,428,428,428,428,428,
-428,428,428,428,428,428,428,428,428,428,429,429,429,429,429,429,
-429,429,429,429,429,429,429,429,429,429,429,429,429,429,429,429,
-429,429,429,429,428,428,428,428,428,428,428,428,428,428,428,428,
-428,428,428,428,428,428,428,428,428,428,428,428,428,428,429,429,
-429,429,429,429,429,429,429,429,429,429,429,429,429,429,429,429,
+/* block 194 */
+437,437,437,437,437,437,438,438,438,438,438,438,438,438,438,438,
+438,438,438,438,438,438,438,438,438,438,438,438,438,438,438,438,
+437,437,437,437,437,437,437,437,437,437,437,437,437,437,437,437,
+437,437,437,437,437,437,437,437,437,437,438,438,438,438,438,438,
+438,438,438,438,438,438,438,438,438,438,438,438,438,438,438,438,
+438,438,438,438,437,437,437,437,437,437,437,437,437,437,437,437,
+437,437,437,437,437,437,437,437,437,437,437,437,437,437,438,438,
+438,438,438,438,438,438,438,438,438,438,438,438,438,438,438,438,
 
-/* block 175 */
-429,429,429,429,429,429,429,429,428,428,428,428,428,428,428,428,
-428,428,428,428,428,428,428,428,428,428,428,428,428,428,428,428,
-428,428,429,429,429,429,429,429,429,429,429,429,429,429,429,429,
-429,429,429,429,429,429,429,429,429,429,429,429,428,428,428,428,
-428,428,428,428,428,428,428,428,428,428,428,428,428,428,428,428,
-428,428,428,428,428,428,429,429,429,429,429,429,429,429,429,429,
-429,429,429,429,429,429,429,429,429,429,429,429,429,429,429,429,
-428,428,428,428,428,428,428,428,428,428,428,428,428,428,428,428,
+/* block 195 */
+438,438,438,438,438,438,438,438,437,437,437,437,437,437,437,437,
+437,437,437,437,437,437,437,437,437,437,437,437,437,437,437,437,
+437,437,438,438,438,438,438,438,438,438,438,438,438,438,438,438,
+438,438,438,438,438,438,438,438,438,438,438,438,437,437,437,437,
+437,437,437,437,437,437,437,437,437,437,437,437,437,437,437,437,
+437,437,437,437,437,437,438,438,438,438,438,438,438,438,438,438,
+438,438,438,438,438,438,438,438,438,438,438,438,438,438,438,438,
+437,437,437,437,437,437,437,437,437,437,437,437,437,437,437,437,
 
-/* block 176 */
-428,428,428,428,428,428,428,428,428,428,429,429,429,429,429,429,
-429,429,429,429,429,429,429,429,429,429,429,429,429,429,429,429,
-429,429,429,429,429,429,109,109,428,428,428,428,428,428,428,428,
-428,428,428,428,428,428,428,428,428,428,428,428,428,428,428,428,
-428,  8,429,429,429,429,429,429,429,429,429,429,429,429,429,429,
-429,429,429,429,429,429,429,429,429,429,429,  8,429,429,429,429,
-429,429,428,428,428,428,428,428,428,428,428,428,428,428,428,428,
-428,428,428,428,428,428,428,428,428,428,428,  8,429,429,429,429,
+/* block 196 */
+437,437,437,437,437,437,437,437,437,437,438,438,438,438,438,438,
+438,438,438,438,438,438,438,438,438,438,438,438,438,438,438,438,
+438,438,438,438,438,438,114,114,437,437,437,437,437,437,437,437,
+437,437,437,437,437,437,437,437,437,437,437,437,437,437,437,437,
+437,  8,438,438,438,438,438,438,438,438,438,438,438,438,438,438,
+438,438,438,438,438,438,438,438,438,438,438,  8,438,438,438,438,
+438,438,437,437,437,437,437,437,437,437,437,437,437,437,437,437,
+437,437,437,437,437,437,437,437,437,437,437,  8,438,438,438,438,
 
-/* block 177 */
-429,429,429,429,429,429,429,429,429,429,429,429,429,429,429,429,
-429,429,429,429,429,  8,429,429,429,429,429,429,428,428,428,428,
-428,428,428,428,428,428,428,428,428,428,428,428,428,428,428,428,
-428,428,428,428,428,  8,429,429,429,429,429,429,429,429,429,429,
-429,429,429,429,429,429,429,429,429,429,429,429,429,429,429,  8,
-429,429,429,429,429,429,428,428,428,428,428,428,428,428,428,428,
-428,428,428,428,428,428,428,428,428,428,428,428,428,428,428,  8,
-429,429,429,429,429,429,429,429,429,429,429,429,429,429,429,429,
+/* block 197 */
+438,438,438,438,438,438,438,438,438,438,438,438,438,438,438,438,
+438,438,438,438,438,  8,438,438,438,438,438,438,437,437,437,437,
+437,437,437,437,437,437,437,437,437,437,437,437,437,437,437,437,
+437,437,437,437,437,  8,438,438,438,438,438,438,438,438,438,438,
+438,438,438,438,438,438,438,438,438,438,438,438,438,438,438,  8,
+438,438,438,438,438,438,437,437,437,437,437,437,437,437,437,437,
+437,437,437,437,437,437,437,437,437,437,437,437,437,437,437,  8,
+438,438,438,438,438,438,438,438,438,438,438,438,438,438,438,438,
 
-/* block 178 */
-429,429,429,429,429,429,429,429,429,  8,429,429,429,429,429,429,
-428,428,428,428,428,428,428,428,428,428,428,428,428,428,428,428,
-428,428,428,428,428,428,428,428,428,  8,429,429,429,429,429,429,
-429,429,429,429,429,429,429,429,429,429,429,429,429,429,429,429,
-429,429,429,  8,429,429,429,429,429,429,428,429,109,109, 10, 10,
+/* block 198 */
+438,438,438,438,438,438,438,438,438,  8,438,438,438,438,438,438,
+437,437,437,437,437,437,437,437,437,437,437,437,437,437,437,437,
+437,437,437,437,437,437,437,437,437,  8,438,438,438,438,438,438,
+438,438,438,438,438,438,438,438,438,438,438,438,438,438,438,438,
+438,438,438,  8,438,438,438,438,438,438,437,438,114,114, 10, 10,
  10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
  10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
  10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
 
-/* block 179 */
-191,191,191,191,109,191,191,191,191,191,191,191,191,191,191,191,
-191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,191,
-109,191,191,109,191,109,109,191,109,191,191,191,191,191,191,191,
-191,191,191,109,191,191,191,191,109,191,109,191,109,109,109,109,
-109,109,191,109,109,109,109,191,109,191,109,191,109,191,191,191,
-109,191,191,109,191,109,109,191,109,191,109,191,109,191,109,191,
-109,191,191,109,191,109,109,191,191,191,191,109,191,191,191,191,
-191,191,191,109,191,191,191,191,109,191,191,191,191,109,191,109,
+/* block 199 */
+715,715,715,715,715,715,715,715,715,715,715,715,715,715,715,715,
+715,715,715,715,715,715,715,715,715,715,715,715,715,715,715,715,
+715,715,715,715,715,715,715,715,715,715,715,715,715,715,715,715,
+715,715,715,715,715,715,715,715,715,715,715,715,715,715,715,715,
+715,715,715,715,715,715,715,715,715,715,715,715,715,715,715,715,
+715,715,715,715,715,715,715,715,715,715,715,715,715,715,715,715,
+715,715,715,715,715,715,715,715,715,715,715,715,715,715,715,715,
+715,715,715,715,715,715,715,715,715,715,715,715,715,715,715,715,
 
-/* block 180 */
-191,191,191,191,191,191,191,191,191,191,109,191,191,191,191,191,
-191,191,191,191,191,191,191,191,191,191,191,191,109,109,109,109,
-109,191,191,191,109,191,191,191,191,191,109,191,191,191,191,191,
-191,191,191,191,191,191,191,191,191,191,191,191,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-186,186,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+/* block 200 */
+715,715,715,715,715,715,715,715,715,715,715,715,715,715,715,715,
+715,715,715,715,715,715,715,715,715,715,715,715,715,715,715,715,
+715,715,715,715,715,715,715,715,715,715,715,715,715,715,715,715,
+715,715,715,715,715,715,715,715,715,715,715,715,715,715,715,715,
+715,715,715,715,715,114,114,716,716,716,716,716,716,716,716,716,
+717,717,717,717,717,717,717,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
 
-/* block 181 */
+/* block 201 */
+199,199,199,199,114,199,199,199,199,199,199,199,199,199,199,199,
+199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,
+114,199,199,114,199,114,114,199,114,199,199,199,199,199,199,199,
+199,199,199,114,199,199,199,199,114,199,114,199,114,114,114,114,
+114,114,199,114,114,114,114,199,114,199,114,199,114,199,199,199,
+114,199,199,114,199,114,114,199,114,199,114,199,114,199,114,199,
+114,199,199,114,199,114,114,199,199,199,199,114,199,199,199,199,
+199,199,199,114,199,199,199,199,114,199,199,199,199,114,199,114,
+
+/* block 202 */
+199,199,199,199,199,199,199,199,199,199,114,199,199,199,199,199,
+199,199,199,199,199,199,199,199,199,199,199,199,114,114,114,114,
+114,199,199,199,114,199,199,199,199,199,114,199,199,199,199,199,
+199,199,199,199,199,199,199,199,199,199,199,199,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+194,194,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+
+/* block 203 */
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
- 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,109,109,109,109,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,114,114,114,114,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
 
-/* block 182 */
+/* block 204 */
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
- 19, 19, 19, 19,109,109,109,109,109,109,109,109,109,109,109,109,
- 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,109,
-109, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,109,
-109, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
-109, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+ 19, 19, 19, 19,114,114,114,114,114,114,114,114,114,114,114,114,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,114,
+114, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+114, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+114, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+ 19, 19, 19, 19, 19, 19,114,114,114,114,114,114,114,114,114,114,
 
-/* block 183 */
- 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23,109,109,109,109,109,
+/* block 205 */
+ 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23,114,114,114,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
- 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,109,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,114,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
- 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,109,109,109,109,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,114,114,114,114,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
 
-/* block 184 */
+/* block 206 */
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
- 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,626,626,626,626,626,626,626,626,626,626,
-626,626,626,626,626,626,626,626,626,626,626,626,626,626,626,626,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,718,718,718,718,718,718,718,718,718,718,
+718,718,718,718,718,718,718,718,718,718,718,718,718,718,718,718,
 
-/* block 185 */
-627, 19, 19,109,109,109,109,109,109,109,109,109,109,109,109,109,
+/* block 207 */
+719, 19, 19,114,114,114,114,114,114,114,114,114,114,114,114,114,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
- 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,109,109,109,109,109,
- 19, 19, 19, 19, 19, 19, 19, 19, 19,109,109,109,109,109,109,109,
- 19, 19,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,114,114,114,114,114,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19,114,114,114,114,114,114,114,
+ 19, 19,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
 
-/* block 186 */
+/* block 208 */
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,114,114,114,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
- 19,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
- 19, 19, 19, 19, 19, 19,109, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
- 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,109,109,109,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,114,114,
 
-/* block 187 */
+/* block 209 */
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
- 19, 19, 19, 19,109,109,109,109,109,109,109,109,109,109,109,109,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
- 19, 19, 19, 19, 19,109, 19, 19, 19, 19, 19,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
- 19,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,114,
+114,114,114,114, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+ 19, 19, 19, 19, 19, 19, 19, 19,114,114,114,114,114,114,114,114,
 
-/* block 188 */
+/* block 210 */
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
- 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,109,
- 19,109, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
-
-/* block 189 */
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,114,
+
+/* block 211 */
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,114,114,114,114,114,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
- 19, 19, 19, 19, 19, 19, 19, 19,109, 19, 19, 19, 19,109,109,109,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,114, 19, 19, 19, 19, 19,
 
-/* block 190 */
+/* block 212 */
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+ 19, 19, 19, 19,114, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
- 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,109,109,
- 19, 19, 19, 19,109,109,109,109,109,109,109,109,109,109,109,109,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
- 19, 19, 19, 19, 19, 19, 19, 19,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
 
-/* block 191 */
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109, 19, 19, 19, 19, 19,
+/* block 213 */
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+ 19, 19, 19,114,114, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
 
-/* block 192 */
+/* block 214 */
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
- 19,109,109,109,109, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,114,114,114,
+ 19, 19, 19, 19,114,114,114,114,114,114,114,114,114,114,114,114,
 
-/* block 193 */
+/* block 215 */
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
- 19, 19, 19, 19, 19, 19,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+ 19, 19, 19, 19,114,114,114,114,114,114,114,114,114,114,114,114,
 
-/* block 194 */
+/* block 216 */
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+ 19, 19, 19, 19, 19,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+
+/* block 217 */
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,114,114,114,114,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+ 19, 19, 19, 19, 19, 19, 19, 19,114,114,114,114,114,114,114,114,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,114,114,114,114,114,114,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
  19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
- 19, 19, 19, 19,109,109,109,109,109,109,109,109,109,109,109,109,
 
-/* block 195 */
-475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,
-475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,
-475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,
-475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,
-475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,
-475,475,475,475,475,475,475,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+/* block 218 */
+ 19, 19, 19, 19, 19, 19, 19, 19,114,114,114,114,114,114,114,114,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
 
-/* block 196 */
-475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,
-475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,
-475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,
-475,475,475,475,475,109,109,109,109,109,109,109,109,109,109,109,
-475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,
-475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,
-475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,
-475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,
+/* block 219 */
+484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,
+484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,
+484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,
+484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,
+484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,
+484,484,484,484,484,484,484,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
 
-/* block 197 */
-475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,
-475,475,475,475,475,475,475,475,475,475,475,475,475,475,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
-109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+/* block 220 */
+484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,
+484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,
+484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,
+484,484,484,484,484,114,114,114,114,114,114,114,114,114,114,114,
+484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,
+484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,
+484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,
+484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,
 
-/* block 198 */
-426, 22,426,426,426,426,426,426,426,426,426,426,426,426,426,426,
-426,426,426,426,426,426,426,426,426,426,426,426,426,426,426,426,
+/* block 221 */
+484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,
+484,484,484,484,484,484,484,484,484,484,484,484,484,484,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,114,
+
+/* block 222 */
+436, 22,436,436,436,436,436,436,436,436,436,436,436,436,436,436,
+436,436,436,436,436,436,436,436,436,436,436,436,436,436,436,436,
  22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22,
  22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22,
  22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22,
@@ -3248,45 +3580,45 @@ const pcre_uint16 PRIV(ucd_stage2)[] = { /* 51968 bytes, block = 128 */
  22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22,
  22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22,
 
-/* block 199 */
-426,426,426,426,426,426,426,426,426,426,426,426,426,426,426,426,
-426,426,426,426,426,426,426,426,426,426,426,426,426,426,426,426,
-426,426,426,426,426,426,426,426,426,426,426,426,426,426,426,426,
-426,426,426,426,426,426,426,426,426,426,426,426,426,426,426,426,
-426,426,426,426,426,426,426,426,426,426,426,426,426,426,426,426,
-426,426,426,426,426,426,426,426,426,426,426,426,426,426,426,426,
-426,426,426,426,426,426,426,426,426,426,426,426,426,426,426,426,
-426,426,426,426,426,426,426,426,426,426,426,426,426,426,426,426,
+/* block 223 */
+436,436,436,436,436,436,436,436,436,436,436,436,436,436,436,436,
+436,436,436,436,436,436,436,436,436,436,436,436,436,436,436,436,
+436,436,436,436,436,436,436,436,436,436,436,436,436,436,436,436,
+436,436,436,436,436,436,436,436,436,436,436,436,436,436,436,436,
+436,436,436,436,436,436,436,436,436,436,436,436,436,436,436,436,
+436,436,436,436,436,436,436,436,436,436,436,436,436,436,436,436,
+436,436,436,436,436,436,436,436,436,436,436,436,436,436,436,436,
+436,436,436,436,436,436,436,436,436,436,436,436,436,436,436,436,
 
-/* block 200 */
-104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,
-104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,
-104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,
-104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,
-104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,
-104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,
-104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,
-104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,
+/* block 224 */
+109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
 
-/* block 201 */
-104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,
-104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,
-104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,
-104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,
-104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,
-104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,
-104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,
-426,426,426,426,426,426,426,426,426,426,426,426,426,426,426,426,
+/* block 225 */
+109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,109,
+436,436,436,436,436,436,436,436,436,436,436,436,436,436,436,436,
 
-/* block 202 */
-539,539,539,539,539,539,539,539,539,539,539,539,539,539,539,539,
-539,539,539,539,539,539,539,539,539,539,539,539,539,539,539,539,
-539,539,539,539,539,539,539,539,539,539,539,539,539,539,539,539,
-539,539,539,539,539,539,539,539,539,539,539,539,539,539,539,539,
-539,539,539,539,539,539,539,539,539,539,539,539,539,539,539,539,
-539,539,539,539,539,539,539,539,539,539,539,539,539,539,539,539,
-539,539,539,539,539,539,539,539,539,539,539,539,539,539,539,539,
-539,539,539,539,539,539,539,539,539,539,539,539,539,539,109,109,
+/* block 226 */
+552,552,552,552,552,552,552,552,552,552,552,552,552,552,552,552,
+552,552,552,552,552,552,552,552,552,552,552,552,552,552,552,552,
+552,552,552,552,552,552,552,552,552,552,552,552,552,552,552,552,
+552,552,552,552,552,552,552,552,552,552,552,552,552,552,552,552,
+552,552,552,552,552,552,552,552,552,552,552,552,552,552,552,552,
+552,552,552,552,552,552,552,552,552,552,552,552,552,552,552,552,
+552,552,552,552,552,552,552,552,552,552,552,552,552,552,552,552,
+552,552,552,552,552,552,552,552,552,552,552,552,552,552,114,114,
 
 };
 
diff --git a/erts/emulator/pcre/pcre_xclass.c b/erts/emulator/pcre/pcre_xclass.c
index cf07451a10..67095fa18b 100644
--- a/erts/emulator/pcre/pcre_xclass.c
+++ b/erts/emulator/pcre/pcre_xclass.c
@@ -82,6 +82,11 @@ additional data. */
 
 if (c < 256)
   {
+  if ((*data & XCL_HASPROP) == 0)
+    {
+    if ((*data & XCL_MAP) == 0) return negated;
+    return (((pcre_uint8 *)(data + 1))[c/8] & (1 << (c&7))) != 0;
+    }
   if ((*data & XCL_MAP) != 0 &&
     (((pcre_uint8 *)(data + 1))[c/8] & (1 << (c&7))) != 0)
     return !negated; /* char found */
@@ -129,55 +134,62 @@ while ((t = *data++) != XCL_END)
   else  /* XCL_PROP & XCL_NOTPROP */
     {
     const ucd_record *prop = GET_UCD(c);
+    BOOL isprop = t == XCL_PROP;
 
     switch(*data)
       {
       case PT_ANY:
-      if (t == XCL_PROP) return !negated;
+      if (isprop) return !negated;
       break;
 
       case PT_LAMP:
       if ((prop->chartype == ucp_Lu || prop->chartype == ucp_Ll ||
-           prop->chartype == ucp_Lt) == (t == XCL_PROP)) return !negated;
+           prop->chartype == ucp_Lt) == isprop) return !negated;
       break;
 
       case PT_GC:
-      if ((data[1] == PRIV(ucp_gentype)[prop->chartype]) == (t == XCL_PROP))
+      if ((data[1] == PRIV(ucp_gentype)[prop->chartype]) == isprop)
         return !negated;
       break;
 
       case PT_PC:
-      if ((data[1] == prop->chartype) == (t == XCL_PROP)) return !negated;
+      if ((data[1] == prop->chartype) == isprop) return !negated;
       break;
 
       case PT_SC:
-      if ((data[1] == prop->script) == (t == XCL_PROP)) return !negated;
+      if ((data[1] == prop->script) == isprop) return !negated;
       break;
 
       case PT_ALNUM:
       if ((PRIV(ucp_gentype)[prop->chartype] == ucp_L ||
-           PRIV(ucp_gentype)[prop->chartype] == ucp_N) == (t == XCL_PROP))
+           PRIV(ucp_gentype)[prop->chartype] == ucp_N) == isprop)
         return !negated;
       break;
 
-      case PT_SPACE:    /* Perl space */
-      if ((PRIV(ucp_gentype)[prop->chartype] == ucp_Z ||
-           c == CHAR_HT || c == CHAR_NL || c == CHAR_FF || c == CHAR_CR)
-             == (t == XCL_PROP))
-        return !negated;
-      break;
+      /* Perl space used to exclude VT, but from Perl 5.18 it is included,
+      which means that Perl space and POSIX space are now identical. PCRE
+      was changed at release 8.34. */
 
+      case PT_SPACE:    /* Perl space */
       case PT_PXSPACE:  /* POSIX space */
-      if ((PRIV(ucp_gentype)[prop->chartype] == ucp_Z ||
-           c == CHAR_HT || c == CHAR_NL || c == CHAR_VT ||
-           c == CHAR_FF || c == CHAR_CR) == (t == XCL_PROP))
-        return !negated;
+      switch(c)
+        {
+        HSPACE_CASES:
+        VSPACE_CASES:
+        if (isprop) return !negated;
+        break;
+
+        default:
+        if ((PRIV(ucp_gentype)[prop->chartype] == ucp_Z) == isprop)
+          return !negated;
+        break;
+        }
       break;
 
       case PT_WORD:
       if ((PRIV(ucp_gentype)[prop->chartype] == ucp_L ||
            PRIV(ucp_gentype)[prop->chartype] == ucp_N || c == CHAR_UNDERSCORE)
-             == (t == XCL_PROP))
+             == isprop)
         return !negated;
       break;
 
@@ -185,16 +197,60 @@ while ((t = *data++) != XCL_END)
       if (c < 0xa0)
         {
         if ((c == CHAR_DOLLAR_SIGN || c == CHAR_COMMERCIAL_AT ||
-             c == CHAR_GRAVE_ACCENT) == (t == XCL_PROP))
+             c == CHAR_GRAVE_ACCENT) == isprop)
           return !negated;
         }
       else
         {
-        if ((c < 0xd800 || c > 0xdfff) == (t == XCL_PROP))
+        if ((c < 0xd800 || c > 0xdfff) == isprop)
           return !negated;
         }
       break;
 
+      /* The following three properties can occur only in an XCLASS, as there
+      is no \p or \P coding for them. */
+
+      /* Graphic character. Implement this as not Z (space or separator) and
+      not C (other), except for Cf (format) with a few exceptions. This seems
+      to be what Perl does. The exceptional characters are:
+
+      U+061C           Arabic Letter Mark
+      U+180E           Mongolian Vowel Separator
+      U+2066 - U+2069  Various "isolate"s
+      */
+
+      case PT_PXGRAPH:
+      if ((PRIV(ucp_gentype)[prop->chartype] != ucp_Z &&
+            (PRIV(ucp_gentype)[prop->chartype] != ucp_C ||
+              (prop->chartype == ucp_Cf &&
+                c != 0x061c && c != 0x180e && (c < 0x2066 || c > 0x2069))
+         )) == isprop)
+        return !negated;
+      break;
+
+      /* Printable character: same as graphic, with the addition of Zs, i.e.
+      not Zl and not Zp, and U+180E. */
+
+      case PT_PXPRINT:
+      if ((prop->chartype != ucp_Zl &&
+           prop->chartype != ucp_Zp &&
+            (PRIV(ucp_gentype)[prop->chartype] != ucp_C ||
+              (prop->chartype == ucp_Cf &&
+                c != 0x061c && (c < 0x2066 || c > 0x2069))
+         )) == isprop)
+        return !negated;
+      break;
+
+      /* Punctuation: all Unicode punctuation, plus ASCII characters that
+      Unicode treats as symbols rather than punctuation, for Perl
+      compatibility (these are $+<=>^`|~). */
+
+      case PT_PXPUNCT:
+      if ((PRIV(ucp_gentype)[prop->chartype] == ucp_P ||
+            (c < 128 && PRIV(ucp_gentype)[prop->chartype] == ucp_S)) == isprop)
+        return !negated;
+      break;
+
       /* This should never occur, but compilers may mutter if there is no
       default. */
 
diff --git a/erts/emulator/pcre/ucp.h b/erts/emulator/pcre/ucp.h
index bbfe0f3ecb..7073bb9806 100644
--- a/erts/emulator/pcre/ucp.h
+++ b/erts/emulator/pcre/ucp.h
@@ -13,7 +13,10 @@ should always be at the end of each enum, for backwards compatibility.
 
 IMPORTANT: Note also that the specific numeric values of the enums have to be
 the same as the values that are generated by the maint/MultiStage2.py script,
-where the equivalent property descriptive names are listed in vectors. */
+where the equivalent property descriptive names are listed in vectors.
+
+ALSO: The specific values of the first two enums are assumed for the table
+called catposstab in pcre_compile.c. */
 
 /* These are the general character categories. */
 
@@ -191,7 +194,31 @@ enum {
   ucp_Miao,
   ucp_Sharada,
   ucp_Sora_Sompeng,
-  ucp_Takri
+  ucp_Takri,
+  /* New for Unicode 7.0.0: */
+  ucp_Bassa_Vah,
+  ucp_Caucasian_Albanian,
+  ucp_Duployan,
+  ucp_Elbasan,
+  ucp_Grantha,
+  ucp_Khojki,
+  ucp_Khudawadi,
+  ucp_Linear_A,
+  ucp_Mahajani,
+  ucp_Manichaean,
+  ucp_Mende_Kikakui,
+  ucp_Modi,
+  ucp_Mro,
+  ucp_Nabataean,
+  ucp_Old_North_Arabian,
+  ucp_Old_Permic,
+  ucp_Pahawh_Hmong,
+  ucp_Palmyrene,
+  ucp_Psalter_Pahlavi,
+  ucp_Pau_Cin_Hau,
+  ucp_Siddham,
+  ucp_Tirhuta,
+  ucp_Warang_Citi
 };
 
 #endif