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-rw-r--r--lib/hipe/doc/src/notes.xml39
-rw-r--r--lib/hipe/icode/hipe_icode_inline_bifs.erl22
-rw-r--r--lib/hipe/vsn.mk2
3 files changed, 53 insertions, 10 deletions
diff --git a/lib/hipe/doc/src/notes.xml b/lib/hipe/doc/src/notes.xml
index bad0c254ce..c190a89260 100644
--- a/lib/hipe/doc/src/notes.xml
+++ b/lib/hipe/doc/src/notes.xml
@@ -31,6 +31,45 @@
</header>
<p>This document describes the changes made to HiPE.</p>
+<section><title>Hipe 3.17.1</title>
+
+ <section><title>Fixed Bugs and Malfunctions</title>
+ <list>
+ <item>
+ <p>
+ Fix HiPE bug for binary constructs like
+ <c>&lt;&lt;X/utf8&gt;&gt;</c> which could in rare cases
+ cause faulty results or VM crash.</p>
+ <p>
+ This fix affects both the <c>hipe</c> compiler and
+ <c>erts</c> runtime in an <em>incompatible</em> way. Old
+ hipe compiled files need to be recompiled to load and run
+ properly as native.</p>
+ <p>
+ *** POTENTIAL INCOMPATIBILITY ***</p>
+ <p>
+ Own Id: OTP-14850 Aux Id: PR-1664 </p>
+ </item>
+ <item>
+ <p>The BEAM compiler chooses not to perform tailcall
+ optimisations for some calls in tail position, for
+ example to some built-in functions. However, when the
+ ErLLVM HiPE backend is used, LLVM may choose to perform
+ tailcall optimisation on these calls, breaking the
+ expected semantics.</p>
+ <p>To preserve the precise semantics exhibited by BEAM,
+ the 'notail' marker, present in LLVM since version 3.8,
+ is added to call instructions that BEAM has not turned
+ into tail calls, which inhibits LLVM from performing
+ tail-call optimisation in turn.</p>
+ <p>
+ Own Id: OTP-14886</p>
+ </item>
+ </list>
+ </section>
+
+</section>
+
<section><title>Hipe 3.17</title>
<section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/hipe/icode/hipe_icode_inline_bifs.erl b/lib/hipe/icode/hipe_icode_inline_bifs.erl
index 7a6947f190..16a95991e7 100644
--- a/lib/hipe/icode/hipe_icode_inline_bifs.erl
+++ b/lib/hipe/icode/hipe_icode_inline_bifs.erl
@@ -24,8 +24,9 @@
%% Currently inlined BIFs:
%% and, or, xor, not, <, >, >=, =<, ==, /=, =/=, =:=
-%% is_atom, is_boolean, is_binary, is_float, is_function,
-%% is_integer, is_list, is_pid, is_port, is_reference, is_tuple
+%% is_atom, is_binary, is_bitstring, is_boolean, is_float,
+%% is_function, is_integer, is_list, is_map, is_number,
+%% is_pid, is_port, is_reference, is_tuple
-module(hipe_icode_inline_bifs).
@@ -116,17 +117,20 @@ try_type_tests(I) -> I.
is_type_test(Name) ->
case Name of
- is_integer -> {true, integer};
+ is_atom -> {true, atom};
+ is_binary -> {true, binary};
+ is_bitstring -> {true, bitstr};
+ is_boolean -> {true, boolean};
is_float -> {true, float};
- is_tuple -> {true, tuple};
- is_binary -> {true, binary};
+ is_function -> {true, function};
+ is_integer -> {true, integer};
is_list -> {true, list};
+ is_map -> {true, map};
+ is_number -> {true, number};
is_pid -> {true, pid};
- is_atom -> {true, atom};
- is_boolean -> {true, boolean};
- is_function -> {true, function};
- is_reference -> {true, reference};
is_port -> {true, port};
+ is_reference -> {true, reference};
+ is_tuple -> {true, tuple};
_ -> false
end.
diff --git a/lib/hipe/vsn.mk b/lib/hipe/vsn.mk
index 508ec00548..0c517f9a7a 100644
--- a/lib/hipe/vsn.mk
+++ b/lib/hipe/vsn.mk
@@ -1 +1 @@
-HIPE_VSN = 3.17
+HIPE_VSN = 3.17.1