Merge tag 'OTP-19.0' into sverker/19/binary_to_atom-utf8-crash/ERL-474/OTP-14590

145 files changed, 10422 insertions, 6654 deletions

diff --git a/lib/compiler/test/Makefile b/lib/compiler/test/Makefile
index 51b3064589..f0185acbc7 100644
--- a/lib/compiler/test/Makefile
+++ b/lib/compiler/test/Makefile
@@ -8,9 +8,16 @@ include $(ERL_TOP)/make/$(TARGET)/otp.mk
 MODULES= \
 	andor_SUITE \
 	apply_SUITE \
+	beam_block_SUITE \
+	beam_bool_SUITE \
 	beam_validator_SUITE \
 	beam_disasm_SUITE \
 	beam_except_SUITE \
+	beam_jump_SUITE \
+	beam_reorder_SUITE \
+	beam_type_SUITE \
+	beam_utils_SUITE \
+	bif_SUITE \
 	bs_bincomp_SUITE \
 	bs_bit_binaries_SUITE \
 	bs_construct_SUITE \
@@ -26,19 +33,29 @@ MODULES= \
 	guard_SUITE \
 	inline_SUITE \
 	lc_SUITE \
+	map_SUITE \
 	match_SUITE \
 	misc_SUITE \
 	num_bif_SUITE \
 	receive_SUITE \
 	record_SUITE \
+	regressions_SUITE \
 	trycatch_SUITE \
 	warnings_SUITE \
+	z_SUITE \
 	test_lib
 
 NO_OPT= \
 	andor \
 	apply \
+	beam_block \
+	beam_bool \
 	beam_except \
+	beam_jump \
+	beam_reorder \
+	beam_type \
+	beam_utils \
+	bif \
 	bs_construct \
         bs_match \
 	bs_utf \
@@ -47,6 +64,7 @@ NO_OPT= \
 	fun \
 	guard \
 	lc \
+	map \
 	match \
 	misc \
 	num_bif \
@@ -57,6 +75,9 @@ NO_OPT= \
 INLINE= \
 	andor \
 	apply \
+	beam_block \
+	beam_bool \
+	beam_utils \
 	bs_bincomp \
 	bs_bit_binaries \
 	bs_construct \
@@ -67,18 +88,13 @@ INLINE= \
 	fun \
 	guard \
 	lc \
+	map \
 	match \
 	misc \
 	num_bif \
 	receive \
 	record
 
-CORE_MODULES = \
-	bs_shadowed_size_var \
-	unused_multiple_values_error \
-	nested_call_in_case
-
-
 NO_OPT_MODULES= $(NO_OPT:%=%_no_opt_SUITE)
 NO_OPT_ERL_FILES= $(NO_OPT_MODULES:%=%.erl)
 POST_OPT_MODULES= $(NO_OPT:%=%_post_opt_SUITE)
@@ -88,8 +104,6 @@ INLINE_ERL_FILES= $(INLINE_MODULES:%=%.erl)
 
 ERL_FILES= $(MODULES:%=%.erl)
 
-CORE_FILES= $(CORE_MODULES:%=%.core)
-
 ##TARGET_FILES= $(MODULES:%=$(EBIN)/%.$(EMULATOR))
 ##INSTALL_PROGS= $(TARGET_FILES)
 
@@ -105,7 +119,7 @@ RELSYSDIR = $(RELEASE_PATH)/compiler_test
 # ----------------------------------------------------
 
 ERL_MAKE_FLAGS +=
-ERL_COMPILE_FLAGS += -I$(ERL_TOP)/lib/test_server/include +clint
+ERL_COMPILE_FLAGS += +clint +clint0
 
 EBIN = .
 
@@ -156,7 +170,7 @@ release_spec: opt
 release_tests_spec: make_emakefile
 	$(INSTALL_DIR) "$(RELSYSDIR)"
 	$(INSTALL_DATA) compiler.spec compiler.cover \
-		$(EMAKEFILE) $(ERL_FILES) $(CORE_FILES) "$(RELSYSDIR)"
+		$(EMAKEFILE) $(ERL_FILES) "$(RELSYSDIR)"
 	$(INSTALL_DATA) $(NO_OPT_ERL_FILES) $(POST_OPT_ERL_FILES) \
 		$(INLINE_ERL_FILES) "$(RELSYSDIR)"
 	chmod -R u+w "$(RELSYSDIR)"
diff --git a/lib/compiler/test/andor_SUITE.erl b/lib/compiler/test/andor_SUITE.erl
index 4ffbe07e32..05c087104d 100644
--- a/lib/compiler/test/andor_SUITE.erl
+++ b/lib/compiler/test/andor_SUITE.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2001-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
 %%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
 %%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
 %% %CopyrightEnd%
 %%
@@ -21,10 +22,9 @@
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
 	 init_per_group/2,end_per_group/2,
 	 t_case/1,t_and_or/1,t_andalso/1,t_orelse/1,inside/1,overlap/1,
-	 combined/1,in_case/1,before_and_inside_if/1,
-	 slow_compilation/1]).
+	 combined/1,in_case/1,slow_compilation/1]).
 	 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
@@ -33,9 +33,9 @@ all() ->
     [{group,p}].
 
 groups() -> 
-    [{p,test_lib:parallel(),
+    [{p,[parallel],
       [t_case,t_and_or,t_andalso,t_orelse,inside,overlap,
-       combined,in_case,before_and_inside_if]}].
+       combined,in_case,slow_compilation]}].
 
 init_per_suite(Config) ->
     Config.
@@ -53,28 +53,28 @@ end_per_group(_GroupName, Config) ->
 t_case(Config) when is_list(Config) ->
     %% We test boolean cases almost but not quite like cases
     %% generated by andalso/orelse.
-    ?line less = t_case_a(1, 2),
-    ?line not_less = t_case_a(2, 2),
-    ?line {'EXIT',{{case_clause,false},_}} = (catch t_case_b({x,y,z}, 2)),
-    ?line {'EXIT',{{case_clause,true},_}} = (catch t_case_b(a, a)),
-    ?line eq = t_case_c(a, a),
-    ?line ne = t_case_c(42, []),
-    ?line t = t_case_d(x, x, true),
-    ?line f = t_case_d(x, x, false),
-    ?line f = t_case_d(x, y, true),
-    ?line {'EXIT',{badarg,_}} = (catch t_case_d(x, y, blurf)),
-    ?line true = (catch t_case_e({a,b}, {a,b})),
-    ?line false = (catch t_case_e({a,b}, 42)),
-
-    ?line true = t_case_xy(42, 100, 700),
-    ?line true = t_case_xy(42, 100, whatever),
-    ?line false = t_case_xy(42, wrong, 700),
-    ?line false = t_case_xy(42, wrong, whatever),
-
-    ?line true = t_case_xy(0, whatever, 700),
-    ?line true = t_case_xy(0, 100, 700),
-    ?line false = t_case_xy(0, whatever, wrong),
-    ?line false = t_case_xy(0, 100, wrong),
+    less = t_case_a(1, 2),
+    not_less = t_case_a(2, 2),
+    {'EXIT',{{case_clause,false},_}} = (catch t_case_b({x,y,z}, 2)),
+    {'EXIT',{{case_clause,true},_}} = (catch t_case_b(a, a)),
+    eq = t_case_c(a, a),
+    ne = t_case_c(42, []),
+    t = t_case_d(x, x, true),
+    f = t_case_d(x, x, false),
+    f = t_case_d(x, y, true),
+    {'EXIT',{badarg,_}} = (catch t_case_d(x, y, blurf)),
+    true = (catch t_case_e({a,b}, {a,b})),
+    false = (catch t_case_e({a,b}, 42)),
+
+    true = t_case_xy(42, 100, 700),
+    true = t_case_xy(42, 100, whatever),
+    false = t_case_xy(42, wrong, 700),
+    false = t_case_xy(42, wrong, whatever),
+
+    true = t_case_xy(0, whatever, 700),
+    true = t_case_xy(0, 100, 700),
+    false = t_case_xy(0, whatever, wrong),
+    false = t_case_xy(0, 100, wrong),
 
     ok.
 
@@ -129,70 +129,88 @@ t_case_y(X, Y, Z) ->
 	    Y =:= 100
     end.
 
+-define(GUARD(E), if E -> true;
+             true -> false
+          end).
+
 t_and_or(Config) when is_list(Config) ->
-    ?line true = true and true,
-    ?line false = true and false,
-    ?line false = false and true,
-    ?line false = false and false,
-
-    ?line true = id(true) and true,
-    ?line false = id(true) and false,
-    ?line false = id(false) and true,
-    ?line false = id(false) and false,
-
-    ?line true = true and id(true),
-    ?line false = true and id(false),
-    ?line false = false and id(true),
-    ?line false = false and id(false),
-
-    ?line true = true or true,
-    ?line true = true or false,
-    ?line true = false or true,
-    ?line false = false or false,
-
-    ?line true = id(true) or true,
-    ?line true = id(true) or false,
-    ?line true = id(false) or true,
-    ?line false = id(false) or false,
-
-    ?line true = true or id(true),
-    ?line true = true or id(false),
-    ?line true = false or id(true),
-    ?line false = false or id(false),
-
-   ok.
+    true = true and true,
+    false = true and false,
+    false = false and true,
+    false = false and false,
+
+    true = id(true) and true,
+    false = id(true) and false,
+    false = id(false) and true,
+    false = id(false) and false,
+
+    true = true and id(true),
+    false = true and id(false),
+    false = false and id(true),
+    false = false and id(false),
+
+    true = true or true,
+    true = true or false,
+    true = false or true,
+    false = false or false,
+
+    true = id(true) or true,
+    true = id(true) or false,
+    true = id(false) or true,
+    false = id(false) or false,
+
+    true = true or id(true),
+    true = true or id(false),
+    true = false or id(true),
+    false = false or id(false),
+
+    True = id(true),
+
+    false = ?GUARD(erlang:'and'(bar, True)),
+    false = ?GUARD(erlang:'or'(bar, True)),
+    false = ?GUARD(erlang:'not'(erlang:'and'(bar, True))),
+    false = ?GUARD(erlang:'not'(erlang:'not'(erlang:'and'(bar, True)))),
+
+    true = (fun (X = true) when X or true or X -> true end)(True),
+
+    Tuple = id({a,b}),
+    case Tuple of
+	{_,_} ->
+	    {'EXIT',{badarg,_}} = (catch true and Tuple)
+    end,
 
--define(GUARD(E), if E -> true;
-		     true -> false
-		  end).
+    ok.
 
 t_andalso(Config) when is_list(Config) ->
     Bs = [true,false],
     Ps = [{X,Y} || X <- Bs, Y <- Bs],
     lists:foreach(fun (P) -> t_andalso_1(P) end, Ps),
 
-    ?line true = true andalso true,
-    ?line false = true andalso false,
-    ?line false = false andalso true,
-    ?line false = false andalso false,
+    true = true andalso true,
+    false = true andalso false,
+    false = false andalso true,
+    false = false andalso false,
+
+    true = ?GUARD(true andalso true),
+    false = ?GUARD(true andalso false),
+    false = ?GUARD(false andalso true),
+    false = ?GUARD(false andalso false),
 
-    ?line true = ?GUARD(true andalso true),
-    ?line false = ?GUARD(true andalso false),
-    ?line false = ?GUARD(false andalso true),
-    ?line false = ?GUARD(false andalso false),
+    false = false andalso glurf,
+    false = false andalso exit(exit_now),
 
-    ?line false = false andalso glurf,
-    ?line false = false andalso exit(exit_now),
+    true = not id(false) andalso not id(false),
+    false = not id(false) andalso not id(true),
+    false = not id(true) andalso not id(false),
+    false = not id(true) andalso not id(true),
 
-    ?line true = not id(false) andalso not id(false),
-    ?line false = not id(false) andalso not id(true),
-    ?line false = not id(true) andalso not id(false),
-    ?line false = not id(true) andalso not id(true),
+    {'EXIT',{badarg,_}} = (catch not id(glurf) andalso id(true)),
+    {'EXIT',{badarg,_}} = (catch not id(false) andalso not id(glurf)),
+    false = id(false) andalso not id(glurf),
+    false = false andalso not id(glurf),
 
-    ?line {'EXIT',{badarg,_}} = (catch not id(glurf) andalso id(true)),
-    ?line {'EXIT',{badarg,_}} = (catch not id(false) andalso not id(glurf)),
-    ?line false = id(false) andalso not id(glurf),
-    ?line false = false andalso not id(glurf),
+    true = begin (X1 = true) andalso X1, X1 end,
+    false = false = begin (X2 = false) andalso X2, X2 end,
 
     ok.
 
@@ -201,28 +219,31 @@ t_orelse(Config) when is_list(Config) ->
     Ps = [{X,Y} || X <- Bs, Y <- Bs],
     lists:foreach(fun (P) -> t_orelse_1(P) end, Ps),
     
-    ?line true = true orelse true,
-    ?line true = true orelse false,
-    ?line true = false orelse true,
-    ?line false = false orelse false,
+    true = true orelse true,
+    true = true orelse false,
+    true = false orelse true,
+    false = false orelse false,
+
+    true = ?GUARD(true orelse true),
+    true = ?GUARD(true orelse false),
+    true = ?GUARD(false orelse true),
+    false = ?GUARD(false orelse false),
 
-    ?line true = ?GUARD(true orelse true),
-    ?line true = ?GUARD(true orelse false),
-    ?line true = ?GUARD(false orelse true),
-    ?line false = ?GUARD(false orelse false),
+    true = true orelse glurf,
+    true = true orelse exit(exit_now),
 
-    ?line true = true orelse glurf,
-    ?line true = true orelse exit(exit_now),
+    true = not id(false) orelse not id(false),
+    true = not id(false) orelse not id(true),
+    true = not id(true) orelse not id(false),
+    false = not id(true) orelse not id(true),
 
-    ?line true = not id(false) orelse not id(false),
-    ?line true = not id(false) orelse not id(true),
-    ?line true = not id(true) orelse not id(false),
-    ?line false = not id(true) orelse not id(true),
+    {'EXIT',{badarg,_}} = (catch not id(glurf) orelse id(true)),
+    {'EXIT',{badarg,_}} = (catch not id(true) orelse not id(glurf)),
+    true = id(true) orelse not id(glurf),
+    true = true orelse not id(glurf),
 
-    ?line {'EXIT',{badarg,_}} = (catch not id(glurf) orelse id(true)),
-    ?line {'EXIT',{badarg,_}} = (catch not id(true) orelse not id(glurf)),
-    ?line true = id(true) orelse not id(glurf),
-    ?line true = true orelse not id(glurf),
+    true = begin (X1 = true) orelse X1, X1 end,
+    false = begin (X2 = false) orelse X2, X2 end,
 
     ok.
 
@@ -233,7 +254,7 @@ t_andalso_1({X,Y}) ->
 	     X andalso Y -> true;
 	     true -> false
 	 end,
-    check(V1, X and Y).
+    V1 = id(X and Y).
 
 t_orelse_1({X,Y}) ->
     io:fwrite("~w orelse ~w: ",[X,Y]),
@@ -242,19 +263,19 @@ t_orelse_1({X,Y}) ->
 	     X orelse Y -> true;
 	     true -> false
 	 end,
-    check(V1, X or Y).
+    V1 = id(X or Y).
 
 inside(Config) when is_list(Config) ->
-    ?line true = inside(-8, 1),
-    ?line false = inside(-53.5, -879798),
-    ?line false = inside(1.0, -879),
-    ?line false = inside(59, -879),
-    ?line false = inside(-11, 1.0),
-    ?line false = inside(100, 0.2),
-    ?line false = inside(100, 1.2),
-    ?line false = inside(-53.5, 4),
-    ?line false = inside(1.0, 5.3),
-    ?line false = inside(59, 879),
+    true = inside(-8, 1),
+    false = inside(-53.5, -879798),
+    false = inside(1.0, -879),
+    false = inside(59, -879),
+    false = inside(-11, 1.0),
+    false = inside(100, 0.2),
+    false = inside(100, 1.2),
+    false = inside(-53.5, 4),
+    false = inside(1.0, 5.3),
+    false = inside(59, 879),
     ok.
 
 inside(Xm, Ym) ->
@@ -289,15 +310,15 @@ inside_guard(Xm, Ym, X, Y, W, H) ->
     {false,Xm,Ym,X,Y,W,H}.
 
 overlap(Config) when is_list(Config) ->
-    ?line true = overlap(7.0, 2.0, 8.0, 0.5),
-    ?line true = overlap(7.0, 2.0, 8.0, 2.5),
-    ?line true = overlap(7.0, 2.0, 5.3, 2),
-    ?line true = overlap(7.0, 2.0, 0.0, 100.0),
-
-    ?line false = overlap(-1, 2, -35, 0.5),
-    ?line false = overlap(-1, 2, 777, 0.5),
-    ?line false = overlap(-1, 2, 2, 10),
-    ?line false = overlap(2, 10, 12, 55.3),
+    true = overlap(7.0, 2.0, 8.0, 0.5),
+    true = overlap(7.0, 2.0, 8.0, 2.5),
+    true = overlap(7.0, 2.0, 5.3, 2),
+    true = overlap(7.0, 2.0, 0.0, 100.0),
+
+    false = overlap(-1, 2, -35, 0.5),
+    false = overlap(-1, 2, 777, 0.5),
+    false = overlap(-1, 2, 2, 10),
+    false = overlap(2, 10, 12, 55.3),
     ok.
 
 overlap(Pos1, Len1, Pos2, Len2) ->
@@ -321,33 +342,38 @@ overlap(Pos1, Len1, Pos2, Len2) ->
 -define(COMB(A,B,C), (A andalso B orelse C)).
 
 combined(Config) when is_list(Config) ->
-    ?line false = comb(false, false, false),
-    ?line true = comb(false, false, true),
-    ?line false = comb(false, true, false),
-    ?line true = comb(false, true, true),
-
-    ?line false = comb(true, false, false),
-    ?line true = comb(true, true, false),
-    ?line true = comb(true, false, true),
-    ?line true = comb(true, true, true),
-
-    ?line false = comb(false, blurf, false),
-    ?line true = comb(false, blurf, true),
-    ?line true = comb(true, true, blurf),
-
-    ?line false = ?COMB(false, false, false),
-    ?line true = ?COMB(false, false, true),
-    ?line false = ?COMB(false, true, false),
-    ?line true = ?COMB(false, true, true),
-
-    ?line false = ?COMB(true, false, false),
-    ?line true = ?COMB(true, true, false),
-    ?line true = ?COMB(true, false, true),
-    ?line true = ?COMB(true, true, true),
-
-    ?line false = ?COMB(false, blurf, false),
-    ?line true = ?COMB(false, blurf, true),
-    ?line true = ?COMB(true, true, blurf),
+    false = comb(false, false, false),
+    true = comb(false, false, true),
+    false = comb(false, true, false),
+    true = comb(false, true, true),
+
+    false = comb(true, false, false),
+    true = comb(true, true, false),
+    true = comb(true, false, true),
+    true = comb(true, true, true),
+
+    false = comb(false, blurf, false),
+    true = comb(false, blurf, true),
+    true = comb(true, true, blurf),
+
+    false = ?COMB(false, false, false),
+    true = ?COMB(false, false, true),
+    false = ?COMB(false, true, false),
+    true = ?COMB(false, true, true),
+
+    false = ?COMB(true, false, false),
+    true = ?COMB(true, true, false),
+    true = ?COMB(true, false, true),
+    true = ?COMB(true, true, true),
+
+    false = ?COMB(false, blurf, false),
+    true = ?COMB(false, blurf, true),
+    true = ?COMB(true, true, blurf),
+
+    false = simple_comb(false, false),
+    false = simple_comb(false, true),
+    false = simple_comb(true, false),
+    true = simple_comb(true, true),
 
     ok.
 -undef(COMB).
@@ -375,16 +401,23 @@ comb(A, B, C) ->
 	  end,
     id(Res).
 
+simple_comb(A, B) ->
+    %% Use Res twice, to ensure that a careless optimization of 'not'
+    %% doesn't leave Res as a free variable.
+    Res = A andalso B,
+    _ = id(not Res),
+    Res.
+
 %% Test that a boolean expression in a case expression is properly
 %% optimized (in particular, that the error behaviour is correct).
 in_case(Config) when is_list(Config) ->
-    ?line edge_rings = in_case_1(1, 1, 1, 1, 1),
-    ?line not_loop = in_case_1(0.5, 1, 1, 1, 1),
-    ?line loop = in_case_1(0.5, 0.9, 1.1, 1, 4),
-    ?line {'EXIT',{badarith,_}} = (catch in_case_1(1, 1, 1, 1, 0)),
-    ?line {'EXIT',{badarith,_}} = (catch in_case_1(1, 1, 1, 1, nan)),
-    ?line {'EXIT',{badarg,_}} = (catch in_case_1(1, 1, 1, blurf, 1)),
-    ?line {'EXIT',{badarith,_}} = (catch in_case_1([nan], 1, 1, 1, 1)),
+    edge_rings = in_case_1(1, 1, 1, 1, 1),
+    not_loop = in_case_1(0.5, 1, 1, 1, 1),
+    loop = in_case_1(0.5, 0.9, 1.1, 1, 4),
+    {'EXIT',{badarith,_}} = (catch in_case_1(1, 1, 1, 1, 0)),
+    {'EXIT',{badarith,_}} = (catch in_case_1(1, 1, 1, 1, nan)),
+    {'EXIT',{badarg,_}} = (catch in_case_1(1, 1, 1, blurf, 1)),
+    {'EXIT',{badarith,_}} = (catch in_case_1([nan], 1, 1, 1, 1)),
     ok.
 
 in_case_1(LenUp, LenDw, LenN, Rotation, Count) ->
@@ -416,64 +449,6 @@ in_case_1_guard(LenUp, LenDw, LenN, Rotation, Count) ->
 	false -> loop
     end.
 
-before_and_inside_if(Config) when is_list(Config) ->
-    ?line no = before_and_inside_if([a], [b], delete),
-    ?line no = before_and_inside_if([a], [b], x),
-    ?line no = before_and_inside_if([a], [], delete),
-    ?line no = before_and_inside_if([a], [], x),
-    ?line no = before_and_inside_if([], [], delete),
-    ?line yes = before_and_inside_if([], [], x),
-    ?line yes = before_and_inside_if([], [b], delete),
-    ?line yes = before_and_inside_if([], [b], x),
-
-    ?line {ch1,ch2} = before_and_inside_if_2([a], [b], blah),
-    ?line {ch1,ch2} = before_and_inside_if_2([a], [b], xx),
-    ?line {ch1,ch2} = before_and_inside_if_2([a], [], blah),
-    ?line {ch1,ch2} = before_and_inside_if_2([a], [], xx),
-    ?line {no,no} = before_and_inside_if_2([], [b], blah),
-    ?line {no,no} = before_and_inside_if_2([], [b], xx),
-    ?line {ch1,no} = before_and_inside_if_2([], [], blah),
-    ?line {no,ch2} = before_and_inside_if_2([], [], xx),
-    ok.
-
-%% Thanks to Simon Cornish and Kostis Sagonas.
-%% Used to crash beam_bool.
-before_and_inside_if(XDo1, XDo2, Do3) ->
-    Do1 = (XDo1 =/= []),
-    Do2 = (XDo2 =/= []),
-    if
-	%% This expression occurs in a try/catch (protected)
-	%% block, which cannot refer to variables outside of
-	%% the block that are boolean expressions.
-	Do1 =:= true;
-	Do1 =:= false, Do2 =:= false, Do3 =:= delete ->
-	    no;
-       true ->
-	    yes
-    end.
-
-%% Thanks to Simon Cornish.
-%% Used to generate code that would not set {y,0} on
-%% all paths before its use (and therefore fail
-%% validation by the beam_validator).
-before_and_inside_if_2(XDo1, XDo2, Do3) ->
-    Do1    = (XDo1 =/= []),
-    Do2    = (XDo2 =/= []),
-    CH1 = if Do1 == true;
-	     Do1 == false,Do2==false,Do3 == blah ->
-		  ch1;
-	     true ->
-		  no
-	  end,
-    CH2 = if Do1 == true;
-	     Do1 == false,Do2==false,Do3 == xx ->
-		  ch2;
-	     true ->
-		  no
-	  end,
-    {CH1,CH2}.
-
-
 -record(state, {stack = []}).
 
 slow_compilation(_) ->
@@ -505,14 +480,6 @@ slow_compilation_1(T, _) when element(1, T) == a ->
 
 %% Utilities.
 
-check(V1, V0) ->
-    if V1 /= V0 ->
-	    io:fwrite("error: ~w.\n", [V1]),
-	    ?t:fail();
-       true ->
-	    io:fwrite("ok: ~w.\n", [V1])
-    end.
-
 echo(X) ->	    
     io:fwrite("eval(~w); ",[X]),
     X.
diff --git a/lib/compiler/test/apply_SUITE.erl b/lib/compiler/test/apply_SUITE.erl
index 25f8a8dfb5..cca92e4713 100644
--- a/lib/compiler/test/apply_SUITE.erl
+++ b/lib/compiler/test/apply_SUITE.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2005-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
@@ -23,7 +24,7 @@
 
 -export([foo/0,bar/1,baz/2]).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
@@ -52,44 +53,44 @@ end_per_group(_GroupName, Config) ->
 -define(APPLY2(M, F, A1, A2), (fun(Res) -> Res = M:F(A1, A2) end)(apply(M, F, [A1,A2]))).
 
 mfa(Config) when is_list(Config) ->
-    ?line ok = ?APPLY0(?MODULE, foo),
-    ?line {[a,b]} = ?APPLY1(?MODULE, bar, [a,b]),
-    ?line {39,{a}} = ?APPLY2(?MODULE, baz, 39, {a}),
-
-    ?line Mod = id(?MODULE),
-    ?line ok = ?APPLY0(Mod, foo),
-    ?line {[a,b]} = ?APPLY1(Mod, bar, [a,b]),
-    ?line {39,{a}} = ?APPLY2(Mod, baz, 39, {a}),
-
-    ?line ok = ?APPLY0(?MODULE, (id(foo))),
-    ?line {[a,b]} = ?APPLY1(?MODULE, (id(bar)), [a,b]),
-    ?line {39,{a}} = ?APPLY2(?MODULE, (id(baz)), 39, {a}),
-
-    ?line ok = ?APPLY0(Mod, (id(foo))),
-    ?line {[a,b]} = ?APPLY1(Mod, (id(bar)), [a,b]),
-    ?line {39,{a}} = ?APPLY2(Mod, (id(baz)), 39, {a}),
-
-    ?line {'EXIT',_} = (catch ?APPLY2(Mod, (id(bazzzzzz)), a, b)),
-    ?line {'EXIT',_} = (catch ?APPLY2({}, baz, a, b)),
-    ?line {'EXIT',_} = (catch ?APPLY2(?MODULE, [], a, b)),
-
-    ?line ok = apply(Mod, foo, id([])),
-    ?line {[a,b|c]} = apply(Mod, bar, id([[a,b|c]])),
-    ?line {[xx],{a}} = apply(?MODULE, baz, id([[xx],{a}])),
-
-    ?line Erlang = id(erlang),
-    ?line Self = self(),
-    ?line Self = ?APPLY0(Erlang, self),
-    ?line 42.0 = ?APPLY1(Erlang, abs, -42.0),
-    ?line b = ?APPLY2(Erlang, element, 2, {a,b,c}),
-    ?line true = ?APPLY1(Erlang, is_function, fun erlang:list_to_binary/1),
-    ?line true = ?APPLY1(Erlang, is_function, fun() -> ok end),
-    ?line false = ?APPLY1(Erlang, is_function, blurf),
-    ?line true = ?APPLY2(Erlang, is_function, fun erlang:list_to_binary/1, 1),
-    ?line true = ?APPLY2(Erlang, is_function, fun() -> ok end, 0),
-    ?line false = ?APPLY2(Erlang, is_function, blurf, 0),
-
-    ?line apply(Mod, foo, []).
+    ok = ?APPLY0(?MODULE, foo),
+    {[a,b]} = ?APPLY1(?MODULE, bar, [a,b]),
+    {39,{a}} = ?APPLY2(?MODULE, baz, 39, {a}),
+
+    Mod = id(?MODULE),
+    ok = ?APPLY0(Mod, foo),
+    {[a,b]} = ?APPLY1(Mod, bar, [a,b]),
+    {39,{a}} = ?APPLY2(Mod, baz, 39, {a}),
+
+    ok = ?APPLY0(?MODULE, (id(foo))),
+    {[a,b]} = ?APPLY1(?MODULE, (id(bar)), [a,b]),
+    {39,{a}} = ?APPLY2(?MODULE, (id(baz)), 39, {a}),
+
+    ok = ?APPLY0(Mod, (id(foo))),
+    {[a,b]} = ?APPLY1(Mod, (id(bar)), [a,b]),
+    {39,{a}} = ?APPLY2(Mod, (id(baz)), 39, {a}),
+
+    {'EXIT',_} = (catch ?APPLY2(Mod, (id(bazzzzzz)), a, b)),
+    {'EXIT',_} = (catch ?APPLY2({}, baz, a, b)),
+    {'EXIT',_} = (catch ?APPLY2(?MODULE, [], a, b)),
+
+    ok = apply(Mod, foo, id([])),
+    {[a,b|c]} = apply(Mod, bar, id([[a,b|c]])),
+    {[xx],{a}} = apply(?MODULE, baz, id([[xx],{a}])),
+
+    Erlang = id(erlang),
+    Self = self(),
+    Self = ?APPLY0(Erlang, self),
+    42.0 = ?APPLY1(Erlang, abs, -42.0),
+    b = ?APPLY2(Erlang, element, 2, {a,b,c}),
+    true = ?APPLY1(Erlang, is_function, fun erlang:list_to_binary/1),
+    true = ?APPLY1(Erlang, is_function, fun() -> ok end),
+    false = ?APPLY1(Erlang, is_function, blurf),
+    true = ?APPLY2(Erlang, is_function, fun erlang:list_to_binary/1, 1),
+    true = ?APPLY2(Erlang, is_function, fun() -> ok end, 0),
+    false = ?APPLY2(Erlang, is_function, blurf, 0),
+
+    apply(Mod, foo, []).
 
 foo() ->
     ok.
@@ -105,21 +106,21 @@ baz(A, B) ->
 -define(FUNAPPLY2(F, A1, A2), (fun(Res) -> Res = F(A1, A2) end)(apply(F, [A1,A2]))).
 
 fun_apply(Config) when is_list(Config) ->
-    ?line Self = self(),
+    Self = self(),
 
-    ?line Self = ?FUNAPPLY0(fun() -> self() end),
-    ?line Self = ?FUNAPPLY0((id(fun() -> self() end))),
-    ?line ok = ?FUNAPPLY0(fun ?MODULE:foo/0),
-    ?line ok = ?FUNAPPLY0((id(fun ?MODULE:foo/0))),
+    Self = ?FUNAPPLY0(fun() -> self() end),
+    Self = ?FUNAPPLY0((id(fun() -> self() end))),
+    ok = ?FUNAPPLY0(fun ?MODULE:foo/0),
+    ok = ?FUNAPPLY0((id(fun ?MODULE:foo/0))),
 
-    ?line -42 = ?FUNAPPLY1(fun(A) -> -A end, 42),
-    ?line [x,yy] = ?FUNAPPLY1((id(fun(T) -> [x|T] end)), [yy]),
-    ?line {[a|b]} = ?FUNAPPLY1(fun ?MODULE:bar/1, [a|b]),
-    ?line {[a|b]} = ?FUNAPPLY1((id(fun ?MODULE:bar/1)), [a|b]),
+    -42 = ?FUNAPPLY1(fun(A) -> -A end, 42),
+    [x,yy] = ?FUNAPPLY1((id(fun(T) -> [x|T] end)), [yy]),
+    {[a|b]} = ?FUNAPPLY1(fun ?MODULE:bar/1, [a|b]),
+    {[a|b]} = ?FUNAPPLY1((id(fun ?MODULE:bar/1)), [a|b]),
 
-    ?line {a,b} = ?FUNAPPLY2(fun(A, B) -> {A,B} end, a, b),
-    ?line {a,[b]} = ?FUNAPPLY2((id(fun(A, B) -> {A,B} end)), a, [b]),
-    ?line {42,{a}} = ?FUNAPPLY2((id(fun ?MODULE:baz/2)), 42, {a}),
+    {a,b} = ?FUNAPPLY2(fun(A, B) -> {A,B} end, a, b),
+    {a,[b]} = ?FUNAPPLY2((id(fun(A, B) -> {A,B} end)), a, [b]),
+    {42,{a}} = ?FUNAPPLY2((id(fun ?MODULE:baz/2)), 42, {a}),
 
     ok.
 
diff --git a/lib/compiler/test/beam_block_SUITE.erl b/lib/compiler/test/beam_block_SUITE.erl
new file mode 100644
index 0000000000..4bcb252833
--- /dev/null
+++ b/lib/compiler/test/beam_block_SUITE.erl
@@ -0,0 +1,199 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2015-2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+-module(beam_block_SUITE).
+
+-export([all/0,suite/0,groups/0,init_per_suite/1,end_per_suite/1,
+	 init_per_group/2,end_per_group/2,
+	 get_map_elements/1,otp_7345/1,move_opt_across_gc_bif/1]).
+
+%% The only test for the following functions is that
+%% the code compiles and is accepted by beam_validator.
+-export([encode_wildcards3/4,find_operands/4]).
+
+suite() -> [{ct_hooks,[ts_install_cth]}].
+
+all() ->
+    test_lib:recompile(?MODULE),
+    [{group,p}].
+
+groups() ->
+    [{p,[parallel],
+      [get_map_elements,
+       otp_7345,
+       move_opt_across_gc_bif
+      ]}].
+
+init_per_suite(Config) ->
+    Config.
+
+end_per_suite(_Config) ->
+    ok.
+
+init_per_group(_GroupName, Config) ->
+    Config.
+
+end_per_group(_GroupName, Config) ->
+    Config.
+
+get_map_elements(_Config) ->
+    [{pred,var}] = get_map_elements([{pred,var}], #{}, []),
+    [{pred,var}] = get_map_elements([{pred,var}], #{pred=>[]}, []),
+    acc = get_map_elements([], #{pred=>[]}, acc),
+    ok.
+
+get_map_elements([{Pred,Var}|Left], Map, Acc) ->
+    case Map of
+        #{Var := List} ->
+            case lists:keyfind(Pred, 1, List) of
+                false ->
+                    get_map_elements(Left, Map, [{Pred,Var}|Acc])
+            end;
+        #{} ->
+            get_map_elements(Left, Map, [{Pred,Var}|Acc])
+    end;
+get_map_elements([], _Map, Acc) ->
+    Acc.
+
+%% The following code
+%%
+%%    {get_list,{x,2},{x,0},{x,1}}.
+%%    {gc_bif,length,{f,0},1,[{x,0}],{x,0}}.
+%%    {move,{x,0},{x,1}}.
+%%
+%% was incorrectly optimized to
+%%
+%%    {get_list,{x,2},{x,0},{y,0}}.
+%%    {gc_bif,length,{f,0},3,[{x,0}],{x,1}}.
+%%
+%% because beam_block:is_transparent({x,1},
+%%                                  {gc_bif,length,{f,0},3,[{x,0}],{x,1}}
+%% incorrectly returned true.
+
+-record(contextId,{cid,device_type,contextRef}).
+-record(dpRef,{cid,tlli,ms_device_context_id}).
+-record(qosProfileBssgp,{peak_bit_rate_msb,
+                              peak_bit_rate_lsb,
+                              t_a_precedence}).
+-record(llUnitdataReq,{sapi,
+                            l3_pdu_length,
+                            pdu_life}).
+-record(ptmsi,{value}).
+
+otp_7345(_Config) ->
+    #llUnitdataReq{l3_pdu_length=3,pdu_life=4} =
+	otp_7345(#contextId{}, 0, [[1,2,3],4,5]).
+
+
+otp_7345(ObjRef, _RdEnv, Args) ->
+    Cid = ObjRef#contextId.cid,
+    _ =	#dpRef{cid = Cid,
+		     ms_device_context_id = cid_id,
+		     tlli = #ptmsi{value = 0}},
+    _ =	#qosProfileBssgp{peak_bit_rate_msb = 0,
+			 peak_bit_rate_lsb = 80,
+			 t_a_precedence = 49},
+    [Cpdu|_] = Args,
+    LlUnitdataReq =
+	#llUnitdataReq{sapi = 7,
+		       l3_pdu_length = length(Cpdu),
+		       pdu_life =
+		       id(42)
+		       div
+		       10},
+    id(LlUnitdataReq).
+
+
+%% Doing move optimizations across GC bifs are in general not safe.
+move_opt_across_gc_bif(_Config) ->
+    [0,true,1] = positive(speaking),
+    ok.
+
+positive(speaking) ->
+    try
+	Positive = 0,
+	[+Positive, case Positive of _ -> true end, paris([], Positive)]
+    after
+	mailing
+    end.
+
+paris([], P) -> P + 1.
+
+%%%
+%%% The only test of the following code is that it compiles.
+%%%
+
+%% Slightly simplifed from megaco_binary_term_id_gen.
+%%  beam_block failed to note that the {gc_bif,'-'...} instruction could
+%%  fail, and that therefore {y,0} need to be initialized.
+%%    {allocate,8,6}.
+%%                     %% {init,{y,0}} needed here.
+%%    {get_list,{x,1},{x,6},{x,7}}.
+%%    {'catch',{y,7},{f,3}}.
+%%    {move,{x,4},{y,1}}.
+%%    {move,{x,3},{y,2}}.
+%%    {move,{x,2},{y,3}}.
+%%    {move,{x,5},{y,4}}.
+%%    {move,{x,7},{y,5}}.
+%%    {move,{x,6},{y,6}}.
+%%    {gc_bif,'-',{f,0},8,[{x,3},{x,6}],{x,0}}.
+%%    {move,{x,0},{y,0}}.
+
+encode_wildcards3([],[],_,_) -> [];
+encode_wildcards3([Level|Levels],[BitsInLevel|BitsRest],LevelNo,TotSize) ->
+    case (catch ?MODULE:encode_wildcard(Level,BitsInLevel,TotSize-BitsInLevel,
+					length(Levels))) of
+	{'EXIT',{Reason,Info}} ->
+	    exit({Reason,{LevelNo,Info}});
+
+	no_wildcard ->
+	    encode_wildcards3(Levels,BitsRest,LevelNo+1,TotSize-BitsInLevel);
+
+	{level,Wl} ->
+	    [Wl|
+	     encode_wildcards3(Levels,BitsRest,LevelNo+1,TotSize-BitsInLevel)];
+
+	{recursive,Wr} ->
+	    [Wr]
+    end.
+
+%% Slightly simplified code from hipe_rtl_ssapre.
+%%  beam_block used to do the following incorrect optimization:
+%%
+%%    {gc_bif,length,{f,0},1,[{x,0}],{x,3}}.
+%%                                   ^^^^^ Was {x,0} - changing to {x,3} is not safe.
+%%    {gc_bif,'+',{f,0},0,[{y,2},{integer,1}],{x,0}}.
+%%                     ^^^ Only one register live
+%%     . . .
+%%    {call_last,4,{f,2},4}.   %% beam_validator noted that {x,3} wasn't live.
+
+find_operands(Cfg,XsiGraph,[],_Count) ->
+    {Cfg,XsiGraph};
+find_operands(Cfg,XsiGraph,ActiveList,Count) ->
+    {NewCfg,TempActiveList}=?MODULE:find_operands_for_active_list(Cfg,XsiGraph,
+								  ActiveList,[]),
+    NewActiveList=lists:reverse(TempActiveList),
+    [Count+1, length(NewActiveList), length(digraph:vertices(XsiGraph))],
+    find_operands(NewCfg,XsiGraph,NewActiveList,Count+1).
+
+%%%
+%%% Common functions.
+%%%
+
+id(I) -> I.
diff --git a/lib/compiler/test/beam_bool_SUITE.erl b/lib/compiler/test/beam_bool_SUITE.erl
new file mode 100644
index 0000000000..e585eaedb5
--- /dev/null
+++ b/lib/compiler/test/beam_bool_SUITE.erl
@@ -0,0 +1,197 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2015-2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+-module(beam_bool_SUITE).
+
+-export([all/0,suite/0,groups/0,init_per_suite/1,end_per_suite/1,
+	 init_per_group/2,end_per_group/2,
+	 before_and_inside_if/1,
+	 scotland/1,y_registers/1,protected/1,
+	 maps/1]).
+
+suite() ->
+    [{ct_hooks,[ts_install_cth]}].
+
+all() ->
+    test_lib:recompile(?MODULE),
+    [{group,p}].
+
+groups() ->
+    [{p,[parallel],
+      [before_and_inside_if,
+       scotland,
+       y_registers,
+       protected,
+       maps
+      ]}].
+
+init_per_suite(Config) ->
+    Config.
+
+end_per_suite(_Config) ->
+    ok.
+
+init_per_group(_GroupName, Config) ->
+    Config.
+
+end_per_group(_GroupName, Config) ->
+    Config.
+
+before_and_inside_if(_Config) ->
+    no = before_and_inside_if([a], [b], delete),
+    no = before_and_inside_if([a], [b], x),
+    no = before_and_inside_if([a], [], delete),
+    no = before_and_inside_if([a], [], x),
+    no = before_and_inside_if([], [], delete),
+    yes = before_and_inside_if([], [], x),
+    yes = before_and_inside_if([], [b], delete),
+    yes = before_and_inside_if([], [b], x),
+
+    {ch1,ch2} = before_and_inside_if_2([a], [b], blah),
+    {ch1,ch2} = before_and_inside_if_2([a], [b], xx),
+    {ch1,ch2} = before_and_inside_if_2([a], [], blah),
+    {ch1,ch2} = before_and_inside_if_2([a], [], xx),
+    {no,no} = before_and_inside_if_2([], [b], blah),
+    {no,no} = before_and_inside_if_2([], [b], xx),
+    {ch1,no} = before_and_inside_if_2([], [], blah),
+    {no,ch2} = before_and_inside_if_2([], [], xx),
+    ok.
+
+%% Thanks to Simon Cornish and Kostis Sagonas.
+%% Used to crash beam_bool.
+before_and_inside_if(XDo1, XDo2, Do3) ->
+    Do1 = (XDo1 =/= []),
+    Do2 = (XDo2 =/= []),
+    if
+	%% This expression occurs in a try/catch (protected)
+	%% block, which cannot refer to variables outside of
+	%% the block that are boolean expressions.
+	Do1 =:= true;
+	Do1 =:= false, Do2 =:= false, Do3 =:= delete ->
+	    no;
+       true ->
+	    yes
+    end.
+
+%% Thanks to Simon Cornish.
+%% Used to generate code that would not set {y,0} on
+%% all paths before its use (and therefore fail
+%% validation by the beam_validator).
+before_and_inside_if_2(XDo1, XDo2, Do3) ->
+    Do1    = (XDo1 =/= []),
+    Do2    = (XDo2 =/= []),
+    CH1 = if Do1 == true;
+	     Do1 == false,Do2==false,Do3 == blah ->
+		  ch1;
+	     true ->
+		  no
+	  end,
+    CH2 = if Do1 == true;
+	     Do1 == false,Do2==false,Do3 == xx ->
+		  ch2;
+	     true ->
+		  no
+	  end,
+    {CH1,CH2}.
+
+
+%% beam_bool would remove the initialization of {y,0}.
+%% (Thanks to Thomas Arts and QuickCheck.)
+
+scotland(_Config) ->
+    million = do_scotland(placed),
+    {'EXIT',{{badmatch,placed},_}} = (catch do_scotland(false)),
+    {'EXIT',{{badmatch,placed},_}} = (catch do_scotland(true)),
+    {'EXIT',{{badmatch,placed},_}} = (catch do_scotland(echo)),
+    ok.
+
+do_scotland(Echo) ->
+  found(case Echo of
+	    Echo when true; Echo, Echo, Echo ->
+		Echo;
+	    echo ->
+		[]
+	end,
+	Echo = placed).
+
+found(_, _) -> million.
+
+
+%% ERL-143: beam_bool could not handle Y registers as a destination.
+y_registers(_Config) ->
+    {'EXIT',{badarith,[_|_]}} = (catch baker(valentine)),
+    {'EXIT',{badarith,[_|_]}} = (catch baker(clementine)),
+
+    {not_ok,true} = potter([]),
+    {ok,false} = potter([{encoding,any}]),
+
+    ok.
+
+%% Thanks to Quickcheck.
+baker(Baker) ->
+    (valentine == Baker) +
+	case Baker of
+	    Baker when Baker; Baker ->
+		Baker;
+	    Baker ->
+		[]
+	end.
+
+%% Thanks to Jose Valim.
+potter(Modes) ->
+    Raw = lists:keyfind(encoding, 1, Modes) == false,
+    Final = case Raw of
+		X when X == false; X == nil -> ok;
+		_ -> not_ok
+	    end,
+    {Final,Raw}.
+
+protected(_Config) ->
+    {'EXIT',{if_clause,_}} = (catch photographs({1, surprise, true}, opinions)),
+
+    {{true}} = welcome({perfect, true}),
+    {'EXIT',{if_clause,_}} = (catch welcome({perfect, false})),
+    ok.
+
+photographs({_Violation, surprise, Deep}, opinions) ->
+    {if
+	 0; "here", Deep ->
+	     Deep = Deep
+     end}.
+
+welcome({perfect, Profit}) ->
+    if
+	Profit, Profit, Profit; 0 ->
+	    {id({Profit})}
+    end.
+
+maps(_Config) ->
+    ok = evidence(#{0 => 42}).
+
+%% Cover handling of put_map in in split_block_label_used/2.
+evidence(#{0 := Charge}) when 0; #{[] => Charge} == #{[] => 42} ->
+    ok.
+
+
+%%%
+%%% Common utilities.
+%%%
+
+id(I) ->
+    I.
diff --git a/lib/compiler/test/beam_disasm_SUITE.erl b/lib/compiler/test/beam_disasm_SUITE.erl
index 62afc80ca6..e2ec030d31 100644
--- a/lib/compiler/test/beam_disasm_SUITE.erl
+++ b/lib/compiler/test/beam_disasm_SUITE.erl
@@ -1,24 +1,25 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2011-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2011-2016. All Rights Reserved.
 %%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
 %%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
 %% %CopyrightEnd%
 %%
 -module(beam_disasm_SUITE).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
 	 init_per_group/2,end_per_group/2]).
@@ -45,21 +46,20 @@ init_per_group(_GroupName, Config) ->
 end_per_group(_GroupName, Config) ->
     Config.
 
-stripped(doc) ->
-    ["Check that stripped beam files can be disassembled"];
+%% Check that stripped beam files can be disassembled.
 stripped(Config) when is_list(Config) ->
-    ?line PrivDir = ?config(priv_dir, Config),
-    ?line SrcName = filename:join(PrivDir, "tmp.erl"),
-    ?line BeamName = filename:join(PrivDir, "tmp.beam"),
+    PrivDir = proplists:get_value(priv_dir, Config),
+    SrcName = filename:join(PrivDir, "tmp.erl"),
+    BeamName = filename:join(PrivDir, "tmp.beam"),
     Prog = <<"-module(tmp).\n-export([tmp/0]).\ntmp()->ok.\n">>,
-    ?line ok = file:write_file(SrcName, Prog),
-    ?line {ok, tmp} =
+    ok = file:write_file(SrcName, Prog),
+    {ok, tmp} =
 	compile:file(SrcName, [{outdir, PrivDir}]),
-    ?line {beam_file, tmp, _, Attr, CompileInfo, [_|_]} =
+    {beam_file, tmp, _, Attr, CompileInfo, [_|_]} =
 	beam_disasm:file(BeamName),
-    ?line true = is_list(Attr),
-    ?line true = is_list(CompileInfo),
-    ?line {ok, {tmp, _}} = beam_lib:strip(BeamName),
-    ?line {beam_file, tmp, _, [], [], [_|_]} =
+    true = is_list(Attr),
+    true = is_list(CompileInfo),
+    {ok, {tmp, _}} = beam_lib:strip(BeamName),
+    {beam_file, tmp, _, [], [], [_|_]} =
 	beam_disasm:file(BeamName),
     ok.
diff --git a/lib/compiler/test/beam_except_SUITE.erl b/lib/compiler/test/beam_except_SUITE.erl
index bf67eedd5f..47367d6eab 100644
--- a/lib/compiler/test/beam_except_SUITE.erl
+++ b/lib/compiler/test/beam_except_SUITE.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2011-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2011-2016. All Rights Reserved.
 %%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
 %%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
 %% %CopyrightEnd%
 %%
@@ -20,15 +21,18 @@
 
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
 	 init_per_group/2,end_per_group/2,
-	 coverage/1]).
+	 multiple_allocs/1,coverage/1]).
 
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() ->
-    [coverage].
+    test_lib:recompile(?MODULE),
+    [{group,p}].
 
 groups() ->
-    [].
+    [{p,[parallel],
+      [multiple_allocs,
+       coverage]}].
 
 init_per_suite(Config) ->
     Config.
@@ -42,6 +46,23 @@ init_per_group(_GroupName, Config) ->
 end_per_group(_GroupName, Config) ->
     Config.
 
+multiple_allocs(_Config) ->
+    {'EXIT',{{badmatch,#{true:=[p]}},_}} =
+	 (catch could(pda, 0.0, {false,true}, {p})),
+    {'EXIT',{function_clause,_}} = (catch place(lee)),
+    {'EXIT',{{badmatch,wanted},_}} = (catch conditions()),
+
+    ok.
+
+could(Coupons = pda, Favorite = _pleasure = 0.0, {_, true}, {Presents}) ->
+  (0 = true) = #{true => [Presents]}.
+
+place(lee) ->
+    (pregnancy = presentations) = [hours | [purchase || _ <- 0]] + wine.
+
+conditions() ->
+    (talking = going) = storage + [large = wanted].
+
 coverage(_) ->
     File = {file,"fake.erl"},
     ok = fc(a),
@@ -57,6 +78,11 @@ coverage(_) ->
 
     {'EXIT',{undef,[{erlang,error,[a,b,c],_}|_]}} =
 	(catch erlang:error(a, b, c)),
+
+    {'EXIT',{badarith,[{?MODULE,bar,1,[File,{line,9}]}|_]}} =
+	(catch bar(x)),
+    {'EXIT',{{case_clause,{1}},[{?MODULE,bar,1,[File,{line,9}]}|_]}} =
+	(catch bar(0)),
     ok.
 
 -file("fake.erl", 1).
@@ -65,3 +91,8 @@ fc(a) ->	                                %Line 2
 fc(L) when length(L) > 2 ->			%Line 4
     %% Not the same as a "real" function_clause error.
     error(function_clause, [L]).		%Line 6
+%% Would crash the compiler.
+bar(X) ->					%Line 8
+    case {X+1} of				%Line 9
+	1 -> ok					%Line 10
+    end.					%Line 11
diff --git a/lib/compiler/test/beam_jump_SUITE.erl b/lib/compiler/test/beam_jump_SUITE.erl
new file mode 100644
index 0000000000..0b13adaff2
--- /dev/null
+++ b/lib/compiler/test/beam_jump_SUITE.erl
@@ -0,0 +1,59 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+-module(beam_jump_SUITE).
+
+-export([all/0,suite/0,groups/0,init_per_suite/1,end_per_suite/1,
+	 init_per_group/2,end_per_group/2,
+	 undefined_label/1]).
+
+suite() ->
+    [{ct_hooks,[ts_install_cth]}].
+
+all() ->
+    test_lib:recompile(?MODULE),
+    [{group,p}].
+
+groups() ->
+    [{p,[parallel],
+      [undefined_label
+      ]}].
+
+init_per_suite(Config) ->
+    Config.
+
+end_per_suite(_Config) ->
+    ok.
+
+init_per_group(_GroupName, Config) ->
+    Config.
+
+end_per_group(_GroupName, Config) ->
+    Config.
+
+undefined_label(_Config) ->
+    {'EXIT',{function_clause,_}} = (catch flights(0, [], [])),
+    ok.
+
+%% Would lose a label when compiled with no_copt.
+
+flights(0, [], []) when [], 0; 0.0, [], false ->
+    clark;
+flights(_, Reproduction, introduction) when false, Reproduction ->
+    responsible.
diff --git a/lib/compiler/test/beam_reorder_SUITE.erl b/lib/compiler/test/beam_reorder_SUITE.erl
new file mode 100644
index 0000000000..ff31f2d3bd
--- /dev/null
+++ b/lib/compiler/test/beam_reorder_SUITE.erl
@@ -0,0 +1,81 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2015. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+-module(beam_reorder_SUITE).
+
+-export([all/0,suite/0,groups/0,init_per_suite/1,end_per_suite/1,
+	 init_per_group/2,end_per_group/2,
+	 alloc/1,confused_beam_validator/1]).
+
+suite() -> [{ct_hooks,[ts_install_cth]}].
+
+all() ->
+    test_lib:recompile(?MODULE),
+    [{group,p}].
+
+groups() ->
+    [{p,[parallel],
+      [alloc,
+       confused_beam_validator
+      ]}].
+
+init_per_suite(Config) ->
+    Config.
+
+end_per_suite(_Config) ->
+    ok.
+
+init_per_group(_GroupName, Config) ->
+    Config.
+
+end_per_group(_GroupName, Config) ->
+    Config.
+
+-record(alloc, {version}).
+
+alloc(_Config) ->
+    {ok,42} = alloc_a(1, 2, #alloc{version=42}),
+    {a,b,c} = alloc_b(1, 2, #alloc{version={a,b,c}}),
+    ok.
+
+alloc_a(_U1, _U2, R) ->
+    V = R#alloc.version,
+    Res = id({ok,V}),
+    _ = id(0),
+    Res.
+
+alloc_b(_U1, _U2, R) ->
+    V = R#alloc.version,
+    Res = id(V),
+    _ = id(0),
+    Res.
+
+confused_beam_validator(_Config) ->
+    {'EXIT',{{badmap,{any}},_}} = (catch efficient({any})),
+    ok.
+
+efficient({Var}=God) ->
+    id(God#{}),
+    catch
+	receive _ ->
+		Var
+	end.
+
+id(I) ->
+    I.
diff --git a/lib/compiler/test/beam_type_SUITE.erl b/lib/compiler/test/beam_type_SUITE.erl
new file mode 100644
index 0000000000..69e2f1838d
--- /dev/null
+++ b/lib/compiler/test/beam_type_SUITE.erl
@@ -0,0 +1,130 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2015. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+-module(beam_type_SUITE).
+
+-export([all/0,suite/0,groups/0,init_per_suite/1,end_per_suite/1,
+	 init_per_group/2,end_per_group/2,
+	 integers/1,coverage/1,booleans/1,setelement/1,cons/1,
+	 tuple/1]).
+
+suite() -> [{ct_hooks,[ts_install_cth]}].
+
+all() ->
+    test_lib:recompile(?MODULE),
+    [{group,p}].
+
+groups() ->
+    [{p,[parallel],
+      [integers,
+       coverage,
+       booleans,
+       setelement,
+       cons,
+       tuple
+      ]}].
+
+init_per_suite(Config) ->
+    Config.
+
+end_per_suite(_Config) ->
+    ok.
+
+init_per_group(_GroupName, Config) ->
+    Config.
+
+end_per_group(_GroupName, Config) ->
+    Config.
+
+integers(_Config) ->
+    a = do_integers_1(2#11000),
+    b = do_integers_1(2#11001),
+
+    a = do_integers_2(<<0:1>>),
+    {'EXIT',{{case_clause,-1},_}} = (catch do_integers_2(<<1:1>>)),
+
+    college = do_integers_3(),
+
+    ok.
+
+do_integers_1(B0) ->
+    B = B0 band 1,
+    case B band 15 of
+	0 -> a;
+	1 -> b
+    end.
+
+do_integers_2(Bin) ->
+    <<B:1/signed>> = Bin,
+    case B of
+	0 -> a;
+	1 -> b
+    end.
+
+do_integers_3() ->
+    case try 0 after [] end of
+	0 -> college;
+	1 -> 0
+    end.
+
+coverage(_Config) ->
+    {'EXIT',{badarith,_}} = (catch id(1) bsl 0.5),
+    {'EXIT',{badarith,_}} = (catch id(2.0) bsl 2),
+    {'EXIT',{badarith,_}} = (catch a + 0.5),
+    {'EXIT',{badarith,_}} = (catch 2.0 * b),
+
+    {'EXIT',{badarith,_}} = (catch id(42.0) / (1 bsl 2000)),
+
+    id(id(42) band 387439739874298734983787934283479243879),
+    id(-1 band id(13)),
+
+    ok.
+
+booleans(_Config) ->
+    {'EXIT',{{case_clause,_},_}} = (catch do_booleans(42)),
+    ok.
+
+do_booleans(B) ->
+    case is_integer(B) of
+	yes -> yes;
+	no -> no
+    end.
+
+setelement(_Config) ->
+    T0 = id({a,42}),
+    {a,_} = T0,
+    {b,_} = setelement(1, T0, b),
+    ok.
+
+cons(_Config) ->
+    [did] = cons(assigned, did),
+    ok.
+
+cons(assigned, Instrument) ->
+    [Instrument] = [did].
+
+tuple(_Config) ->
+    {'EXIT',{{badmatch,{necessary}},_}} = (catch do_tuple()),
+    ok.
+
+do_tuple() ->
+    {0, _} = {necessary}.
+
+id(I) ->
+    I.
diff --git a/lib/compiler/test/beam_utils_SUITE.erl b/lib/compiler/test/beam_utils_SUITE.erl
new file mode 100644
index 0000000000..f6d4a311bb
--- /dev/null
+++ b/lib/compiler/test/beam_utils_SUITE.erl
@@ -0,0 +1,357 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2015. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+-module(beam_utils_SUITE).
+
+-export([all/0,suite/0,groups/0,init_per_suite/1,end_per_suite/1,
+	 init_per_group/2,end_per_group/2,
+	 apply_fun/1,apply_mf/1,bs_init/1,bs_save/1,
+	 is_not_killed/1,is_not_used_at/1,
+	 select/1,y_catch/1,otp_8949_b/1,liveopt/1,coverage/1,
+	 y_registers/1]).
+-export([id/1]).
+
+suite() -> [{ct_hooks,[ts_install_cth]}].
+
+all() ->
+    test_lib:recompile(?MODULE),
+    [{group,p}].
+
+groups() ->
+    [{p,[parallel],
+      [apply_fun,
+       apply_mf,
+       bs_init,
+       bs_save,
+       is_not_killed,
+       is_not_used_at,
+       select,
+       y_catch,
+       otp_8949_b,
+       liveopt,
+       coverage,
+       y_registers
+      ]}].
+
+init_per_suite(Config) ->
+    Config.
+
+end_per_suite(_Config) ->
+    ok.
+
+init_per_group(_GroupName, Config) ->
+    Config.
+
+end_per_group(_GroupName, Config) ->
+    Config.
+
+apply_fun(_Config) ->
+    3 = do_apply_fun(false, false),
+    3 = do_apply_fun(false, true),
+    3 = do_apply_fun(true, false),
+    2 = do_apply_fun(true, true),
+    ok.
+
+do_apply_fun(X, Y) ->
+    F = fun(I) -> I+1 end,
+    Arg = case X andalso id(Y) of
+	      true -> 1;
+	      false -> 2
+	  end,
+    F(Arg).
+
+apply_mf(_Config) ->
+    ok = do_apply_mf_used({a,b}, ?MODULE, id),
+    error = do_apply_mf_used([a], ?MODULE, id),
+    {'EXIT',{{case_clause,{[],b}},_}} = (catch do_apply_mf_used({[],b}, ?MODULE, id)),
+
+    error = do_apply_mf_killed({error,[a]}, ?MODULE, id),
+    ok = do_apply_mf_killed([b], ?MODULE, id),
+    {'EXIT',{{case_clause,{a,[b]}},_}} = (catch do_apply_mf_killed({a,[b]}, ?MODULE, id)),
+    {'EXIT',{{case_clause,{error,[]}},_}} = (catch do_apply_mf_killed({error,[]}, ?MODULE, id)),
+
+    ok.
+
+do_apply_mf_used(Arg, Mod, Func) ->
+    Res = case id(Arg) of
+	      {Decoded,_} when Decoded =/= [] ->
+		  ok;
+	      List when is_list(List) ->
+		  error
+	  end,
+    Mod:Func(Res).
+
+do_apply_mf_killed(Arg, Mod, Func) ->
+    Res = case id(Arg) of
+	      {Tag,Decoded} when Decoded =/= [], Tag =:= error ->
+		  error;
+	      List when is_list(List) ->
+		  ok
+	  end,
+    Mod:Func(Res).
+
+bs_init(_Config) ->
+    <<7>> = do_bs_init_1([?MODULE], 7),
+    error = do_bs_init_1([?MODULE], 0.0),
+    error = do_bs_init_1([?MODULE], -43),
+    error = do_bs_init_1([?MODULE], 42),
+
+    <<>> = do_bs_init_2([]),
+    <<0:32,((1 bsl 32)-1):32>> = do_bs_init_2([0,(1 bsl 32)-1]),
+    {'EXIT',{badarg,_}} = (catch do_bs_init_2([0.5])),
+    {'EXIT',{badarg,_}} = (catch do_bs_init_2([-1])),
+    {'EXIT',{badarg,_}} = (catch do_bs_init_2([1 bsl 32])),
+    ok.
+
+do_bs_init_1([?MODULE], Sz) ->
+    if
+	is_integer(Sz), Sz >= -42, Sz < 42 ->
+	    id(<<Sz:8>>);
+	true ->
+	    error
+    end.
+
+do_bs_init_2(SigNos) ->
+    << <<SigNo:32>> ||
+	SigNo <- SigNos,
+	(is_integer(SigNo) andalso SigNo >= 0 andalso SigNo < (1 bsl 32)) orelse
+	    erlang:error(badarg)
+    >>.
+
+
+bs_save(_Config) ->
+    {a,30,<<>>} = do_bs_save(<<1:1,30:5>>),
+    {b,127,<<>>} = do_bs_save(<<1:1,31:5,0:1,127:7>>),
+    {c,127,<<>>} = do_bs_save(<<1:1,31:5,1:1,127:7>>),
+    {c,127,<<>>} = do_bs_save(<<0:1,31:5,1:1,127:7>>),
+    {d,1024,<<>>} = do_bs_save(<<0:1,31:5>>),
+    ok.
+
+do_bs_save(<<_:1, Tag:5, T/binary>>) when Tag < 31 ->
+    {a,Tag,T};
+do_bs_save(<<1:1, 31:5, 0:1, Tag:7, T/binary>>)  ->
+    {b,Tag,T};
+do_bs_save(<<_:1, 31:5, 1:1, Tag:7, T/binary>>) ->
+    {c,Tag,T};
+do_bs_save(<<_:1, 31:5, T/binary>>) ->
+    {d,1024,T}.
+
+is_not_killed(_Config) ->
+    {Pid,Ref} = spawn_monitor(fun() -> exit(banan) end),
+    receive
+	{'DOWN', Ref, process, Pid, banan} ->
+	    ok
+    end,
+    receive after 0 -> ok end.
+
+is_not_used_at(_Config) ->
+    {a,b} = do_is_not_used_at(a, [{a,b}]),
+    {a,b} = do_is_not_used_at(a, [x,{a,b}]),
+    {a,b} = do_is_not_used_at(a, [{x,y},{a,b}]),
+    none = do_is_not_used_at(z, [{a,b}]),
+    none = do_is_not_used_at(a, [x]),
+    none = do_is_not_used_at(a, [{x,y}]),
+    ok.
+
+do_is_not_used_at(Key, [P|Ps]) ->
+    if
+	tuple_size(P) >= 1, element(1, P) =:= Key ->
+	    P;
+	true ->
+	    do_is_not_used_at(Key, Ps)
+    end;
+do_is_not_used_at(_Key, []) -> none.
+
+-record(select, {fixed=false}).
+
+select(_Config) ->
+    a = do_select(#select{}, 0, 0),
+    b = do_select(#select{}, 0, 1),
+    c = do_select(#select{fixed=true}, 0, 0),
+    c = do_select(#select{fixed=true}, 0, 1),
+    ok.
+
+do_select(Head, OldSize, BSize) ->
+    Overwrite0 =
+	if
+	    OldSize =:= BSize -> same;
+	    true -> true
+	end,
+    Overwrite =
+	if
+	    Head#select.fixed =/= false ->
+		false;
+	    true ->
+		Overwrite0
+	end,
+    if
+	Overwrite =:= same ->
+	    a;
+	Overwrite ->
+	    b;
+	true ->
+	    c
+    end.
+
+y_catch(_Config) ->
+    ok = try
+	     do_y_catch(<<"<?xmlX">>, {state}),
+	     failed
+	 catch
+	     throw:{<<"<?xmlX">>,{state}} ->
+		 ok
+	 end.
+
+do_y_catch(<<"<?xml",Rest0/binary>> = Bytes, State0) ->
+    {Rest1,State1} =
+	case do_y_catch_1(Rest0, State0) of
+	    false ->
+		{Bytes,State0};
+	    true ->
+		{_XmlAttributes, R, S} = do_y_catch_2(Rest0),
+		{R,S}
+	end,
+    case catch id({Rest1,State1}) of
+	Other ->
+	    throw(Other)
+    end.
+
+do_y_catch_1(<<_,_/binary>>, _) ->
+    false.
+
+do_y_catch_2(_) -> {a,b,c}.
+
+otp_8949_b(_Config) ->
+    self() ! something,
+    value = otp_8949_b([], false),
+    {'EXIT',_} = (catch otp_8949_b([], true)),
+    ok.
+
+%% Would cause an endless loop in beam_utils.
+otp_8949_b(A, B) ->
+    Var = id(value),
+    if
+	A == [], B == false ->
+	    ok
+    end,
+    receive
+        something ->
+	    id(Var)
+    end.
+
+-record(alarmInfo, {type,cause,origin}).
+
+liveopt(_Config) ->
+    F = liveopt_fun(42, pebkac, user),
+    void = F(42, #alarmInfo{type=sctp,cause=pebkac,origin=user}),
+    ok.
+
+liveopt_fun(Peer, Cause, Origin) ->
+    fun(PeerNo, AlarmInfo)
+	  when PeerNo == Peer andalso
+	       AlarmInfo == #alarmInfo{type=sctp,
+				       cause=Cause,
+				       origin=Origin} ->
+	    void
+    end.
+
+%% Thanks to QuickCheck.
+coverage(_Config) ->
+    42+7 = merchant([[],7,false]),
+
+    {'EXIT',{{try_clause,0},_}} = (catch resulting([0], stone)),
+    0.0 = resulting([true], stone),
+
+    {'EXIT',{if_clause,_}} = (catch clinic(false)),
+    {'EXIT',{{try_clause,"trials"},_}} = (catch clinic(true)),
+
+    {'EXIT',{function_clause,_}} = (catch town(overall, {{abc},alcohol})),
+
+    ok.
+
+%% Cover check_liveness/3.
+merchant([Merchant, Laws, Electric]) ->
+    id(42),
+    oklahoma([[] || 0 <- Merchant],
+	     if true; Electric -> Laws end) + 42.
+oklahoma([], Int) -> Int.
+
+town(overall, {{If}, Healing = alcohol})
+  when Healing#{[] => Healing}; include ->
+    [If || Healing <- awareness].
+
+%% Cover is_reg_used_at/3.
+resulting([Conservation], stone) ->
+    try 0 of
+	Conservation when Conservation -> Conservation;
+	_ when Conservation; 0 -> 0.0
+    after
+	Conservation
+    end.
+
+%% Cover is_reg_used_at_1/3.
+clinic(Damage) ->
+    if
+      Damage ->
+	  try "trials" of Damage when Damage -> Damage catch true -> [] end
+    end,
+    carefully.
+
+y_registers(_Config) ->
+    {'EXIT',{{badfun,0},_}} = (catch economic(0.0, jim)),
+    {'EXIT',{{badmatch,apartments},_}} = (catch louisiana()),
+    {a,b} = (boxes(true))({a,b}),
+    {'EXIT',{{case_clause,webmaster},_}} = (catch yellow(true)),
+    ok.
+
+economic(0.0 = Serves, Existence) ->
+    case Serves of
+	Serves -> 0
+    end,
+    Existence = jim,
+    0(),
+    Serves,
+    Existence.
+
+louisiana() ->
+    {catch necessarily,
+     try
+	 [] == reg,
+	 true = apartments
+     catch [] -> barbara
+     end}.
+
+boxes(Call) ->
+    case Call of
+	Call -> approval
+    end,
+    Call,
+    fun id/1.
+
+yellow(Hill) ->
+    case webmaster of
+	station -> eyes; Hill ->
+	    "under"
+    end,
+    Hill,
+    id(42).
+
+
+%% The identity function.
+id(I) -> I.
diff --git a/lib/compiler/test/beam_validator_SUITE.erl b/lib/compiler/test/beam_validator_SUITE.erl
index bc1a9e2b3b..263fd2ca7e 100644
--- a/lib/compiler/test/beam_validator_SUITE.erl
+++ b/lib/compiler/test/beam_validator_SUITE.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2004-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
 %%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
 %%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
 %% %CopyrightEnd%
 %%
@@ -21,44 +22,45 @@
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
 	 init_per_group/2,end_per_group/2,
 	 init_per_testcase/2,end_per_testcase/2,
-	 beam_files/1,compiler_bug/1,stupid_but_valid/1,
+	 compiler_bug/1,stupid_but_valid/1,
 	 xrange/1,yrange/1,stack/1,call_last/1,merge_undefined/1,
 	 uninit/1,unsafe_catch/1,
-	 dead_code/1,mult_labels/1,
+	 dead_code/1,
 	 overwrite_catchtag/1,overwrite_trytag/1,accessing_tags/1,bad_catch_try/1,
 	 cons_guard/1,
 	 freg_range/1,freg_uninit/1,freg_state/1,
-	 bin_match/1,bin_aligned/1,bad_dsetel/1,
+	 bad_bin_match/1,bad_dsetel/1,
 	 state_after_fault_in_catch/1,no_exception_in_catch/1,
-	 undef_label/1,illegal_instruction/1,failing_gc_guard_bif/1]).
+	 undef_label/1,illegal_instruction/1,failing_gc_guard_bif/1,
+	 map_field_lists/1,cover_bin_opt/1]).
 	 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 init_per_testcase(Case, Config) when is_atom(Case), is_list(Config) ->
-    Dog = test_server:timetrap(?t:minutes(10)),
-    [{watchdog,Dog}|Config].
+    Config.
 
 end_per_testcase(Case, Config) when is_atom(Case), is_list(Config) ->
-    Dog = ?config(watchdog, Config),
-    ?t:timetrap_cancel(Dog),
     ok.
 
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+    [{ct_hooks,[ts_install_cth]},
+     {timetrap,{minutes,10}}].
 
 all() -> 
     test_lib:recompile(?MODULE),
-    [beam_files,{group,p}].
+    [{group,p}].
 
 groups() -> 
     [{p,test_lib:parallel(),
       [compiler_bug,stupid_but_valid,xrange,
        yrange,stack,call_last,merge_undefined,uninit,
-       unsafe_catch,dead_code,mult_labels,
+       unsafe_catch,dead_code,
        overwrite_catchtag,overwrite_trytag,accessing_tags,
        bad_catch_try,cons_guard,freg_range,freg_uninit,
-       freg_state,bin_match,bin_aligned,bad_dsetel,
+       freg_state,bad_bin_match,bad_dsetel,
        state_after_fault_in_catch,no_exception_in_catch,
-       undef_label,illegal_instruction,failing_gc_guard_bif]}].
+       undef_label,illegal_instruction,failing_gc_guard_bif,
+       map_field_lists,cover_bin_opt]}].
 
 init_per_suite(Config) ->
     Config.
@@ -72,299 +74,288 @@ init_per_group(_GroupName, Config) ->
 end_per_group(_GroupName, Config) ->
 	Config.
 
-
-beam_files(Config) when is_list(Config) ->
-    ?line DataDir = proplists:get_value(data_dir, Config),
-    ?line Wc = filename:join([DataDir,"..","..","*","*.beam"]),
-    %% Must have at least two files here, or there will be
-    %% a grammatical error in the output of the io:format/2 call below. ;-)
-    ?line [_,_|_] = Fs = filelib:wildcard(Wc),
-    ?line io:format("~p files\n", [length(Fs)]),
-    test_lib:p_run(fun do_beam_file/1, Fs).
-
-
-do_beam_file(F) ->
-    case beam_validator:file(F) of
-	ok ->
-	    ok;
-	{error,Es} ->
-	    io:format("File:  ~s", [F]),
-	    io:format("Error: ~p\n", [Es]),
-	    error
-    end.
-
 compiler_bug(Config) when is_list(Config) ->
     %% Check that the compiler returns an error if we try to
     %% assemble one of the bad '.S' files.
-    ?line Data = ?config(data_dir, Config),
-    ?line File = filename:join(Data, "stack"),
-    ?line error = compile:file(File, [asm,report_errors,binary,time]),
+    Data = proplists:get_value(data_dir, Config),
+    File = filename:join(Data, "compiler_bug"),
+    error = compile:file(File, [from_asm,report_errors,time]),
+
+    %% Make sure that the error was reported by
+    %% the beam_validator module.
+    {error,
+     [{"compiler_bug",
+       [{beam_validator,_}]}],
+     []} = compile:file(File, [from_asm,return_errors,time]),
     ok.
 
 %% The following code is stupid but it should compile.
 stupid_but_valid(Config) when is_list(Config) ->
     AnAtom = nisse,
-    ?line try setelement(5, setelement(6, AnAtom, value), another_value) of
-	      Term -> ?line ?t:fail({what_happened,Term})
-	  catch
-	      error:badarg -> ok
-	  end,
+    try setelement(5, setelement(6, AnAtom, value), another_value) of
+	Term -> ct:fail({what_happened,Term})
+    catch
+	error:badarg -> ok
+    end,
     ok.
 
 xrange(Config) when is_list(Config) ->
     Errors = do_val(xrange, Config),
-    ?line
-	[{{t,sum_1,2},
-	  {{bif,'+',{f,0},[{x,-1},{x,1}],{x,0}},4,
-	   {uninitialized_reg,{x,-1}}}},
-	 {{t,sum_2,2},
-	  {{bif,'+',{f,0},[{x,0},{x,1024}],{x,0}},4,
-	   {uninitialized_reg,{x,1024}}}},
-	 {{t,sum_3,2},
-	  {{bif,'+',{f,0},[{x,0},{x,1}],{x,-1}},4,
-	   {invalid_store,{x,-1},number}}},
-	 {{t,sum_4,2},
-	  {{bif,'+',{f,0},[{x,0},{x,1}],{x,1024}},4,limit}}] = Errors,
+    [{{t,sum_1,2},
+      {{bif,'+',{f,0},[{x,-1},{x,1}],{x,0}},4,
+       {uninitialized_reg,{x,-1}}}},
+     {{t,sum_2,2},
+      {{bif,'+',{f,0},[{x,0},{x,1023}],{x,0}},4,
+       {uninitialized_reg,{x,1023}}}},
+     {{t,sum_3,2},
+      {{bif,'+',{f,0},[{x,0},{x,1}],{x,-1}},4,
+       {invalid_store,{x,-1},number}}},
+     {{t,sum_4,2},
+      {{bif,'+',{f,0},[{x,0},{x,1}],{x,1023}},4,limit}}] = Errors,
     ok.
 
 yrange(Config) when is_list(Config) ->
     Errors = do_val(yrange, Config),
-    ?line
-	[{{t,sum_1,2},
-	  {{move,{x,1},{y,-1}},5,
-	   {invalid_store,{y,-1},term}}},
-	 {{t,sum_2,2},
-	  {{bif,'+',{f,0},[{x,0},{y,1024}],{x,0}},8,
-	   {uninitialized_reg,{y,1024}}}},
-	 {{t,sum_3,2},
-	  {{move,{x,1},{y,1024}},5,limit}},
-	 {{t,sum_4,2},
-	  {{move,{x,1},{y,-1}},5,
-	   {invalid_store,{y,-1},term}}}] = Errors,
+    [{{t,sum_1,2},
+      {{move,{x,1},{y,-1}},5,
+       {invalid_store,{y,-1},term}}},
+     {{t,sum_2,2},
+      {{bif,'+',{f,0},[{x,0},{y,1024}],{x,0}},7,
+       {uninitialized_reg,{y,1024}}}},
+     {{t,sum_3,2},
+      {{move,{x,1},{y,1024}},5,limit}},
+     {{t,sum_4,2},
+      {{move,{x,1},{y,-1}},5,
+       {invalid_store,{y,-1},term}}}] = Errors,
     ok.
 
 stack(Config) when is_list(Config) ->
     Errors = do_val(stack, Config),
-    ?line [{{t,a,2},{return,11,{stack_frame,2}}},
-	   {{t,b,2},{{deallocate,2},4,{allocated,none}}},
-	   {{t,c,2},{{deallocate,2},12,{allocated,none}}},
-	   {{t,d,2},
-	    {{allocate,2,2},5,{existing_stack_frame,{size,2}}}},
-	   {{t,e,2},{{deallocate,5},6,{allocated,2}}},
-	   {{t,bad_1,0},{{allocate_zero,2,10},4,{{x,9},not_live}}},
-	   {{t,bad_2,0},{{move,{y,0},{x,0}},5,{unassigned,{y,0}}}}] = Errors,
+    [{{t,a,2},{return,9,{stack_frame,2}}},
+     {{t,b,2},{{deallocate,2},4,{allocated,none}}},
+     {{t,bad_1,0},{{allocate_zero,2,10},4,{{x,9},not_live}}},
+     {{t,bad_2,0},{{move,{y,0},{x,0}},5,{unassigned,{y,0}}}},
+     {{t,c,2},{{deallocate,2},10,{allocated,none}}},
+     {{t,d,2},
+      {{allocate,2,2},5,{existing_stack_frame,{size,2}}}},
+     {{t,e,2},{{deallocate,5},6,{allocated,2}}}] = Errors,
     ok.
 
 call_last(Config) when is_list(Config) ->
     Errors = do_val(call_last, Config),
-    ?line [{{t,a,1},{{call_last,1,{f,8},2},11,{allocated,1}}},
-	   {{t,b,1},
-	    {{call_ext_last,2,{extfunc,lists,seq,2},2},
-	     11,
-	     {allocated,1}}}] = Errors,
+    [{{t,a,1},{{call_last,1,{f,8},2},9,{allocated,1}}},
+     {{t,b,1},
+      {{call_ext_last,2,{extfunc,lists,seq,2},2},
+       10,
+       {allocated,1}}}] = Errors,
     ok.
 
 merge_undefined(Config) when is_list(Config) ->
     Errors = do_val(merge_undefined, Config),
-    ?line [{{t,handle_call,2},
-	    {{call_ext,2,{extfunc,debug,filter,2}},
-	     22,
-	     {uninitialized_reg,{y,0}}}}] = Errors,
+    [{{t,handle_call,2},
+      {{call_ext,2,{extfunc,debug,filter,2}},
+       22,
+       {uninitialized_reg,{y,0}}}}] = Errors,
     ok.
 
 uninit(Config) when is_list(Config) ->
     Errors = do_val(uninit, Config),
-    ?line
-	[{{t,sum_1,2},
-	  {{move,{y,0},{x,0}},5,{uninitialized_reg,{y,0}}}},
-	 {{t,sum_2,2},
-	  {{call,1,{f,10}},6,{uninitialized_reg,{y,0}}}},
-	 {{t,sum_3,2},
-	  {{bif,'+',{f,0},[{x,0},{y,0}],{x,0}},
-	   7,
-	   {unassigned,{y,0}}}}] = Errors,
+    [{{t,sum_1,2},
+      {{move,{y,0},{x,0}},5,{uninitialized_reg,{y,0}}}},
+     {{t,sum_2,2},
+      {{call,1,{f,8}},5,{uninitialized_reg,{y,0}}}},
+     {{t,sum_3,2},
+      {{bif,'+',{f,0},[{x,0},{y,0}],{x,0}},
+       6,
+       {unassigned,{y,0}}}}] = Errors,
     ok.
 
 unsafe_catch(Config) when is_list(Config) ->
     Errors = do_val(unsafe_catch, Config),
-    ?line
-	[{{t,small,2},
-	  {{bs_put_integer,{f,0},{integer,16},1,
-	    {field_flags,[aligned,unsigned,big]},{y,0}},
-	   20,
-	   {unassigned,{y,0}}}}] = Errors,
+    [{{t,small,2},
+      {{bs_put_integer,{f,0},{integer,16},1,
+	{field_flags,[unsigned,big]},{y,0}},
+       20,
+       {unassigned,{y,0}}}}] = Errors,
     ok.
 
 dead_code(Config) when is_list(Config) ->
     [] = do_val(dead_code, Config),
     ok.
 
-mult_labels(Config) when is_list(Config) ->
-    [] = do_val(erl_prim_loader, Config, ".beam"),
-    ok.
-
 overwrite_catchtag(Config) when is_list(Config) ->
     Errors = do_val(overwrite_catchtag, Config),
-    ?line
-	[{{overwrite_catchtag,foo,1},
-	  {{move,{x,0},{y,0}},6,{catchtag,_}}}] = Errors,
+    [{{overwrite_catchtag,foo,1},
+      {{move,{x,0},{y,0}},6,{catchtag,_}}}] = Errors,
     ok.
 
 overwrite_trytag(Config) when is_list(Config) ->
     Errors = do_val(overwrite_trytag, Config),
-    ?line
-	[{{overwrite_trytag,foo,1},
-	  {{kill,{y,2}},9,{trytag,_}}}] = Errors,
+    [{{overwrite_trytag,foo,1},
+      {{kill,{y,2}},8,{trytag,_}}}] = Errors,
     ok.
 
 accessing_tags(Config) when is_list(Config) ->
     Errors = do_val(accessing_tags, Config),
-    ?line
-	[{{accessing_tags,foo,1},
-	  {{move,{y,0},{x,0}},6,{catchtag,_}}},
-	 {{accessing_tags,bar,1},
-	  {{move,{y,0},{x,0}},6,{trytag,_}}}] = Errors,
+    [{{accessing_tags,bar,1},
+      {{move,{y,0},{x,0}},6,{trytag,_}}},
+     {{accessing_tags,foo,1},
+      {{move,{y,0},{x,0}},6,{catchtag,_}}}] = Errors,
     ok.
 
 bad_catch_try(Config) when is_list(Config) ->
     Errors = do_val(bad_catch_try, Config),
-    ?line [{{bad_catch_try,bad_1,1},
-	    {{'catch',{x,0},{f,3}},
-	     5,{invalid_store,{x,0},{catchtag,[3]}}}},
-	   {{bad_catch_try,bad_2,1},
-	    {{catch_end,{x,9}},
-	     8,{source_not_y_reg,{x,9}}}},
-	   {{bad_catch_try,bad_3,1},
-	    {{catch_end,{y,1}},9,{bad_type,{atom,kalle}}}},
-	   {{bad_catch_try,bad_4,1},
-	    {{'try',{x,0},{f,15}},5,{invalid_store,{x,0},{trytag,[15]}}}},
-	   {{bad_catch_try,bad_5,1},
-	    {{try_case,{y,1}},12,{bad_type,term}}},
-	   {{bad_catch_try,bad_6,1},
-	    {{try_end,{y,1}},8,{bad_type,{integer,1}}}}] = Errors,
+    [{{bad_catch_try,bad_1,1},
+      {{'catch',{x,0},{f,3}},
+       5,{invalid_store,{x,0},{catchtag,[3]}}}},
+     {{bad_catch_try,bad_2,1},
+      {{catch_end,{x,9}},
+       8,{source_not_y_reg,{x,9}}}},
+     {{bad_catch_try,bad_3,1},
+      {{catch_end,{y,1}},9,{bad_type,{atom,kalle}}}},
+     {{bad_catch_try,bad_4,1},
+      {{'try',{x,0},{f,15}},5,{invalid_store,{x,0},{trytag,[15]}}}},
+     {{bad_catch_try,bad_5,1},
+      {{try_case,{y,1}},12,{bad_type,term}}},
+     {{bad_catch_try,bad_6,1},
+      {{move,{integer,1},{y,1}},7,
+       {invalid_store,{y,1},{integer,1}}}}] = Errors,
     ok.
 
 cons_guard(Config) when is_list(Config) ->
     Errors = do_val(cons, Config),
-    ?line
-	[{{cons,foo,1},
-	  {{get_list,{x,0},{x,1},{x,2}},
-	   5,
-	   {bad_type,{needed,cons},{actual,term}}}}] = Errors,
+    [{{cons,foo,1},
+      {{get_list,{x,0},{x,1},{x,2}},
+       5,
+       {bad_type,{needed,cons},{actual,term}}}}] = Errors,
     ok.
 
 freg_range(Config) when is_list(Config) ->
     Errors = do_val(freg_range, Config),
-    ?line 
-	[{{t,sum_1,2},
-	  {{bif,fadd,{f,0},[{fr,-1},{fr,1}],{fr,0}},
-	   5,
-	   {bad_source,{fr,-1}}}},
-	 {{t,sum_2,2},
-	  {{bif,fadd,{f,0},[{fr,0},{fr,1024}],{fr,0}},
-	   6,
-	   {uninitialized_reg,{fr,1024}}}},
-	 {{t,sum_3,2},
-	  {{bif,fadd,{f,0},[{fr,0},{fr,1}],{fr,-1}},
-	   7,
-	   {bad_target,{fr,-1}}}},
-	 {{t,sum_4,2},
-	  {{bif,fadd,{f,0},[{fr,0},{fr,1}],{fr,1024}},
-	   7,
-	   limit}}] = Errors,
+    [{{t,sum_1,2},
+      {{bif,fadd,{f,0},[{fr,-1},{fr,1}],{fr,0}},
+       5,
+       {bad_source,{fr,-1}}}},
+     {{t,sum_2,2},
+      {{bif,fadd,{f,0},[{fr,0},{fr,1024}],{fr,0}},
+       6,
+       {uninitialized_reg,{fr,1024}}}},
+     {{t,sum_3,2},
+      {{bif,fadd,{f,0},[{fr,0},{fr,1}],{fr,-1}},
+       7,
+       {bad_target,{fr,-1}}}},
+     {{t,sum_4,2},
+      {{bif,fadd,{f,0},[{fr,0},{fr,1}],{fr,1024}},
+       7,
+       limit}}] = Errors,
     ok.
 
 freg_uninit(Config) when is_list(Config) ->
     Errors = do_val(freg_uninit, Config),
-    ?line 
-	[{{t,sum_1,2},
-	  {{bif,fadd,{f,0},[{fr,0},{fr,1}],{fr,0}},
-	   6,
-	   {uninitialized_reg,{fr,1}}}},
-	 {{t,sum_2,2},
-	  {{bif,fadd,{f,0},[{fr,0},{fr,1}],{fr,0}},
-	   9,
-	   {uninitialized_reg,{fr,0}}}}] = Errors,
+    [{{t,sum_1,2},
+      {{bif,fadd,{f,0},[{fr,0},{fr,1}],{fr,0}},
+       6,
+       {uninitialized_reg,{fr,1}}}},
+     {{t,sum_2,2},
+      {{bif,fadd,{f,0},[{fr,0},{fr,1}],{fr,0}},
+       9,
+       {uninitialized_reg,{fr,0}}}}] = Errors,
     ok.
 
 freg_state(Config) when is_list(Config) ->
     Errors = do_val(freg_state, Config),
-    ?line
-	[{{t,sum_1,2},
-	  {{bif,fmul,{f,0},[{fr,0},{fr,1}],{fr,0}},
-	   6,
-	   {bad_floating_point_state,undefined}}},
-	 {{t,sum_2,2},
-	  {{fmove,{fr,0},{x,0}},
-	   8,
-	   {bad_floating_point_state,cleared}}},
-	 {{t,sum_3,2},
-	  {{bif,'-',{f,0},[{x,1},{x,0}],{x,1}},
-	   8,
-	   {unsafe_instruction,{float_error_state,cleared}}}},
-	 {{t,sum_4,2},
-	  {{fcheckerror,{f,0}},
-	   4,
-	   {bad_floating_point_state,undefined}}},
-	 {{t,sum_5,2},
-	  {fclearerror,5,{bad_floating_point_state,cleared}}}] = Errors,
+    [{{t,sum_1,2},
+      {{bif,fmul,{f,0},[{fr,0},{fr,1}],{fr,0}},
+       6,
+       {bad_floating_point_state,undefined}}},
+     {{t,sum_2,2},
+      {{fmove,{fr,0},{x,0}},
+       8,
+       {bad_floating_point_state,cleared}}},
+     {{t,sum_3,2},
+      {{bif,'-',{f,0},[{x,1},{x,0}],{x,1}},
+       8,
+       {unsafe_instruction,{float_error_state,cleared}}}},
+     {{t,sum_4,2},
+      {{fcheckerror,{f,0}},
+       4,
+       {bad_floating_point_state,undefined}}},
+     {{t,sum_5,2},
+      {fclearerror,5,{bad_floating_point_state,cleared}}}] = Errors,
     ok.
 
-bin_match(Config) when is_list(Config) ->
-    Errors = do_val(bin_match, Config),
-    ?line
-	[{{t,t,1},{{bs_save,0},4,no_bs_match_state}},
-	 {{t,x,1},{{bs_restore,1},16,{no_save_point,1}}}] = Errors,
-    ok.
-
-bin_aligned(Config) when is_list(Config) ->
-    Errors = do_val(bin_aligned, Config),
-    ?line
-	[{{t,decode,1},
-	  {{bs_put_integer,{f,0},
-	    {integer,5},
-	    1,
-	    {field_flags,[unsigned,big,aligned]},
-	    {integer,0}},
-	   10,
-	   {aligned_flag_set,{bits,3}}}}] = Errors,
+bad_bin_match(Config) when is_list(Config) ->
+    [{{t,t,1},{return,5,{match_context,{x,0}}}}] =
+	do_val(bad_bin_match, Config),
     ok.
 
 bad_dsetel(Config) when is_list(Config) ->
     Errors = do_val(bad_dsetel, Config),
-    ?line
-	[{{t,t,1},
-	  {{set_tuple_element,{x,1},{x,0},1},
-	   15,
-	   illegal_context_for_set_tuple_element}}] = Errors,
+    [{{t,t,1},
+      {{set_tuple_element,{x,1},{x,0},1},
+       17,
+       illegal_context_for_set_tuple_element}}] = Errors,
     ok.
 
 state_after_fault_in_catch(Config) when is_list(Config) ->
     Errors = do_val(state_after_fault_in_catch, Config),
-    [{{t,foo,1},
-      {{move,{x,1},{x,0}},10,{uninitialized_reg,{x,1}}}},
-     {{state_after_fault_in_catch,if_end,1},
+    [{{state_after_fault_in_catch,badmatch,1},
       {{move,{x,1},{x,0}},9,{uninitialized_reg,{x,1}}}},
      {{state_after_fault_in_catch,case_end,1},
       {{move,{x,1},{x,0}},9,{uninitialized_reg,{x,1}}}},
-     {{state_after_fault_in_catch,badmatch,1},
-      {{move,{x,1},{x,0}},9,{uninitialized_reg,{x,1}}}}] = Errors,
+     {{state_after_fault_in_catch,if_end,1},
+      {{move,{x,1},{x,0}},9,{uninitialized_reg,{x,1}}}},
+     {{t,foo,1},
+      {{move,{x,1},{x,0}},10,{uninitialized_reg,{x,1}}}}] = Errors,
     ok.
 
 no_exception_in_catch(Config) when is_list(Config) ->
     Errors = do_val(no_exception_in_catch, Config),
     [{{no_exception_in_catch,nested_of_1,4},
-      {{move,{x,3},{x,0}},91,{uninitialized_reg,{x,3}}}}] = Errors,
+      {{move,{x,3},{x,0}},87,{uninitialized_reg,{x,3}}}}] = Errors,
     ok.
 
 undef_label(Config) when is_list(Config) ->
-    Errors = do_val(undef_label, Config),
+    M = {undef_label,
+	 [{t,1}],
+	 [],
+	 [{function,t,1,2,
+	   [{label,1},
+	    {func_info,{atom,undef_label},{atom,t},1},
+	    {label,2},
+	    {test,is_eq_exact,{f,42},[{x,0},{atom,x}]},
+	    {move,{atom,ok},{x,0}},
+	    return]},
+	  {function,x,1,17,
+	   [{label,3},
+	    {func_info,{atom,undef_label},{atom,x},1},
+	    {label,4},
+	    return]}],
+	 5},
+    Errors = beam_val(M),
     [{{undef_label,t,1},{undef_labels,[42]}},
      {{undef_label,x,1},{return,4,no_entry_label}}] = Errors,
     ok.
 
 illegal_instruction(Config) when is_list(Config) ->
-    Errors = do_val(illegal_instruction, Config),
+    M = {illegal_instruction,
+	 [{t,1},{x,1},{y,0}],
+	 [],
+	 [{function,t,1,2,
+	   [{label,1},
+	    {func_info,{atom,illegal_instruction},{atom,t},1},
+	    {label,2},
+	    {my_illegal_instruction,{x,0}},
+	    return]},
+	  {function,x,1,4,
+	   [{label,3},
+	    bad_func_info,
+	    {label,4},
+	    {my_illegal_instruction,{x,0}},
+	    return]},
+	  {function,y,0,17,[]}],
+	 5},
+    Errors = beam_val(M),
     [{{illegal_instruction,t,1},
       {{my_illegal_instruction,{x,0}},4,unknown_instruction}},
      {{'_',x,1},{bad_func_info,1,illegal_instruction}},
@@ -379,9 +370,9 @@ illegal_instruction(Config) when is_list(Config) ->
 %% (Thanks to Kiran Khaladkar.)
 %%
 failing_gc_guard_bif(Config) when is_list(Config) ->
-    ?line ok = process_request(lists:seq(1, 36)),
-    ?line error = process_request([]),
-    ?line error = process_request(not_a_list),
+    ok = process_request(lists:seq(1, 36)),
+    error = process_request([]),
+    error = process_request(not_a_list),
     ok.
 
 process_request(ConfId) ->
@@ -402,19 +393,156 @@ process_request_foo(_) ->
 process_request_bar(Pid, [Response]) when is_pid(Pid) ->
     Response.
 
+map_field_lists(Config) ->
+    Errors = do_val(map_field_lists, Config),
+    [{{map_field_lists,x,1},
+      {{test,has_map_fields,{f,1},{x,0},
+	{list,[{atom,a},{atom,a}]}},
+       5,
+       keys_not_unique}},
+     {{map_field_lists,y,1},
+      {{test,has_map_fields,{f,3},{x,0},{list,[]}},
+       5,
+       empty_field_list}}
+    ] = Errors.
+
+%% Coverage and smoke test of beam_validator.
+cover_bin_opt(_Config) ->
+    Ms = [beam_utils_SUITE,
+	  bs_match_SUITE,
+	  bs_bincomp_SUITE,
+	  bs_bit_binaries_SUITE,
+	  bs_utf_SUITE],
+    test_lib:p_run(fun try_bin_opt/1, Ms),
+    ok.
+
+try_bin_opt(Mod) ->
+    try
+	do_bin_opt(Mod)
+    catch
+	Class:Error ->
+	    io:format("~p: ~p ~p\n~p\n",
+		      [Mod,Class,Error,erlang:get_stacktrace()]),
+	    error
+    end.
+
+do_bin_opt(Mod) ->
+    Beam = code:which(Mod),
+    {ok,{Mod,[{abstract_code,
+	       {raw_abstract_v1,Abstr}}]}} =
+	beam_lib:chunks(Beam, [abstract_code]),
+    {ok,Mod,Asm} = compile:forms(Abstr, ['S']),
+    do_bin_opt(Mod, Asm).
+
+do_bin_opt(Mod, Asm) ->
+    do_bin_opt(fun enable_bin_opt/1, Mod, Asm),
+    do_bin_opt(fun remove_bs_start_match/1, Mod, Asm),
+    do_bin_opt(fun remove_bs_save/1, Mod, Asm),
+    do_bin_opt(fun destroy_ctxt/1, Mod, Asm),
+    do_bin_opt(fun destroy_save_point/1, Mod, Asm),
+    ok.
+
+do_bin_opt(Transform, Mod, Asm0) ->
+    Asm = Transform(Asm0),
+    case compile:forms(Asm, [from_asm,no_postopt,return]) of
+	{ok,[],Code,_Warnings} when is_binary(Code) ->
+	    ok;
+	{error,Errors0,_} ->
+	    %% beam_validator must return errors, not simply crash,
+	    %% when illegal code is found.
+	    ModString = atom_to_list(Mod),
+	    [{ModString,Errors}] = Errors0,
+	    _ = [verify_bin_opt_error(E) || E <- Errors],
+	    ok
+    end.
+
+verify_bin_opt_error({beam_validator,_}) ->
+    ok.
+
+enable_bin_opt(Module) ->
+    transform_is(fun enable_bin_opt_body/1, Module).
+
+enable_bin_opt_body([_,{'%',{no_bin_opt,_Reason,_Anno}}|Is]) ->
+    enable_bin_opt_body(Is);
+enable_bin_opt_body([I|Is]) ->
+    [I|enable_bin_opt_body(Is)];
+enable_bin_opt_body([]) ->
+    [].
+
+remove_bs_start_match(Module) ->
+    transform_remove(fun({test,bs_start_match2,_,_,_,_}) -> true;
+			(_) -> false
+		     end, Module).
+
+remove_bs_save(Module) ->
+    transform_remove(fun({bs_save2,_,_}) -> true;
+			(_) -> false
+		     end, Module).
+
+destroy_save_point(Module) ->
+    transform_i(fun do_destroy_save_point/1, Module).
+
+do_destroy_save_point({I,Ctx,_Point})
+  when I =:= bs_save2; I =:= bs_restore2 ->
+    {I,Ctx,42};
+do_destroy_save_point(I) ->
+    I.
+
+destroy_ctxt(Module) ->
+    transform_i(fun do_destroy_ctxt/1, Module).
+
+do_destroy_ctxt({bs_save2=I,Ctx,Point}) ->
+    {I,destroy_reg(Ctx),Point};
+do_destroy_ctxt({bs_restore2=I,Ctx,Point}) ->
+    {I,destroy_reg(Ctx),Point};
+do_destroy_ctxt({bs_context_to_binary=I,Ctx}) ->
+    {I,destroy_reg(Ctx)};
+do_destroy_ctxt(I) ->
+    I.
+
+destroy_reg({Tag,N}) ->
+    case rand:uniform() of
+	R when R < 0.6 ->
+	    {Tag,N+1};
+	_ ->
+	    {y,N+1}
+    end.
 
 %%%-------------------------------------------------------------------------
 
-do_val(Name, Config) ->
-    do_val(Name, Config, ".S").
-
-do_val(Name, Config, Type) ->
-    ?line Data = ?config(data_dir, Config),
-    ?line File = filename:join(Data, atom_to_list(Name)++Type),
-    ?line case beam_validator:file(File) of
-	      {error,Errors} ->
-		  ?line io:format("~p:~n~s", 
-				  [File,beam_validator:format_error(Errors)]),
-		  Errors;
-	      ok -> []
-	  end.
+transform_remove(Remove, Module) ->
+    transform_is(fun(Is) -> [I || I <- Is, not Remove(I)] end, Module).
+
+transform_i(Transform, Module) ->
+    transform_is(fun(Is) -> [Transform(I) || I <- Is] end, Module).
+
+transform_is(Transform, {Mod,Exp,Imp,Fs0,Lc}) ->
+    Fs = [transform_is_1(Transform, F) || F <- Fs0],
+    {Mod,Exp,Imp,Fs,Lc}.
+
+transform_is_1(Transform, {function,N,A,E,Is0}) ->
+    Is = Transform(Is0),
+    {function,N,A,E,Is}.
+
+do_val(Mod, Config) ->
+    Data = proplists:get_value(data_dir, Config),
+    Base = atom_to_list(Mod),
+    File = filename:join(Data, Base),
+    case compile:file(File, [from_asm,no_postopt,return_errors]) of
+	{error,L,[]} ->
+	    [{Base,Errors0}] = L,
+	    Errors = [E || {beam_validator,E} <- Errors0],
+	    _ = [io:put_chars(beam_validator:format_error(E)) ||
+		    E <- Errors],
+	    Errors;
+	{ok,Mod} ->
+	    []
+    end.
+
+beam_val(M) ->
+    Name = atom_to_list(element(1, M)),
+    {error,[{Name,Errors0}]} = beam_validator:module(M, []),
+    Errors = [E || {beam_validator,E} <- Errors0],
+    _ = [io:put_chars(beam_validator:format_error(E)) ||
+	    E <- Errors],
+    Errors.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/bad_bin_match.S b/lib/compiler/test/beam_validator_SUITE_data/bad_bin_match.S
new file mode 100644
index 0000000000..a60ca1e89a
--- /dev/null
+++ b/lib/compiler/test/beam_validator_SUITE_data/bad_bin_match.S
@@ -0,0 +1,15 @@
+{module, bad_bin_match}.  %% version = 0
+
+{exports, [{t,1}]}.
+
+{attributes, []}.
+
+{labels, 3}.
+
+
+{function, t, 1, 2}.
+  {label,1}.
+    {func_info,{atom,t},{atom,t},1}.
+  {label,2}.
+    {test,bs_start_match2,{f,1},1,[{x,0},0],{x,0}}.
+    return.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/bad_catch_try.S b/lib/compiler/test/beam_validator_SUITE_data/bad_catch_try.S
index 2a53f0dd93..6035f23506 100644
--- a/lib/compiler/test/beam_validator_SUITE_data/bad_catch_try.S
+++ b/lib/compiler/test/beam_validator_SUITE_data/bad_catch_try.S
@@ -63,11 +63,11 @@
   {label,9}.
     {func_info,{atom,bad_catch_try},{atom,bad_3},1}.
   {label,10}.
-    {allocate,1,1}.
+    {allocate,2,1}.
+    {move,{atom,kalle},{y,1}}.
     {'catch',{y,0},{f,11}}.
     {call,1,{f,26}}.
   {label,11}.
-    {move,{atom,kalle},{y,1}}.
     {catch_end,{y,1}}.
     {test,is_tuple,{f,12},[{x,0}]}.
     {test,test_arity,{f,12},[{x,0},2]}.
@@ -106,7 +106,7 @@
   {label,17}.
     {func_info,{atom,bad_catch_try},{atom,bad_5},1}.
   {label,18}.
-    {allocate_zero,1,1}.
+    {allocate_zero,2,1}.
     {'try',{y,0},{f,19}}.
     {call,1,{f,26}}.
     {try_end,{y,0}}.
@@ -131,7 +131,7 @@
     {'try',{y,0},{f,23}}.
     {call,1,{f,26}}.
     {move,{integer,1},{y,1}}.
-    {try_end,{y,1}}.
+    {try_end,{y,0}}.
     {move,{atom,ok},{x,0}}.
     {jump,{f,24}}.
   {label,23}.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/bad_dsetel.S b/lib/compiler/test/beam_validator_SUITE_data/bad_dsetel.S
index 279b2fa97f..9630d73a93 100644
--- a/lib/compiler/test/beam_validator_SUITE_data/bad_dsetel.S
+++ b/lib/compiler/test/beam_validator_SUITE_data/bad_dsetel.S
@@ -1,4 +1,4 @@
-{module, t}.  %% version = 0
+{module, bad_dsetel}.  %% version = 0
 
 {exports, [{module_info,0},{module_info,1},{t,1}]}.
 
@@ -21,7 +21,9 @@
     {move,{integer,3},{x,0}}.
     {call_ext,3,{extfunc,erlang,setelement,3}}.
     {test_heap,6,1}.
-    {put_string,3,{string,"abc"},{x,1}}.
+    {put_list,{integer,99},nil,{x,1}}.
+    {put_list,{integer,98},{x,1},{x,1}}.
+    {put_list,{integer,97},{x,1},{x,1}}.
     {set_tuple_element,{x,1},{x,0},1}.
     {'%live',1}.
     {deallocate,0}.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/bin_aligned.S b/lib/compiler/test/beam_validator_SUITE_data/bin_aligned.S
deleted file mode 100644
index 2f353fbd25..0000000000
--- a/lib/compiler/test/beam_validator_SUITE_data/bin_aligned.S
+++ /dev/null
@@ -1,47 +0,0 @@
-{module, t}.  %% version = 0
-
-{exports, [{decode,1},{module_info,0},{module_info,1}]}.
-
-{attributes, []}.
-
-{labels, 7}.
-
-
-{function, decode, 1, 2}.
-  {label,1}.
-    {func_info,{atom,t},{atom,decode},1}.
-  {label,2}.
-    {move,{integer,1},{x,1}}.
-    {bif,size,{f,0},[{x,0}],{x,2}}.
-    {bs_add,{f,0},[{x,1},{x,2},1],{x,1}}.
-    {bs_init2,{f,0},{x,1},0,1,{field_flags,[]},{x,1}}.
-    {bs_put_integer,{f,0},
-                    {integer,3},
-                    1,
-                    {field_flags,[aligned,unsigned,big]},
-                    {integer,0}}.
-    {bs_put_binary,{f,0},{atom,all},8,{field_flags,[unsigned,big]},{x,0}}.
-    {bs_put_integer,{f,0},
-                    {integer,5},
-                    1,
-                    {field_flags,[unsigned,big,aligned]},
-                    {integer,0}}.
-    {move,{x,1},{x,0}}.
-    return.
-
-
-{function, module_info, 0, 4}.
-  {label,3}.
-    {func_info,{atom,t},{atom,module_info},0}.
-  {label,4}.
-    {move,{atom,t},{x,0}}.
-    {call_ext_only,1,{extfunc,erlang,get_module_info,1}}.
-
-
-{function, module_info, 1, 6}.
-  {label,5}.
-    {func_info,{atom,t},{atom,module_info},1}.
-  {label,6}.
-    {move,{x,0},{x,1}}.
-    {move,{atom,t},{x,0}}.
-    {call_ext_only,2,{extfunc,erlang,get_module_info,2}}.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/bin_match.S b/lib/compiler/test/beam_validator_SUITE_data/bin_match.S
deleted file mode 100644
index 96df0f7933..0000000000
--- a/lib/compiler/test/beam_validator_SUITE_data/bin_match.S
+++ /dev/null
@@ -1,64 +0,0 @@
-{module, bin_match}.  %% version = 0
-
-{exports, [{t,1}]}.
-
-{attributes, []}.
-
-{labels, 8}.
-
-
-{function, t, 1, 2}.
-  {label,1}.
-    {func_info,{atom,t},{atom,t},1}.
-  {label,2}.
-%%    {test,bs_start_match,{f,1},[{x,0}]}.
-    {bs_save,0}.
-    {test,bs_get_integer,
-          {f,3},
-          [{integer,8},1,{field_flags,[aligned,unsigned,big]},{x,1}]}.
-    {test,bs_get_integer,
-          {f,3},
-          [{integer,8},1,{field_flags,[aligned,unsigned,big]},{x,2}]}.
-    {test,bs_test_tail,{f,3},[0]}.
-    {test_heap,3,3}.
-    {put_tuple,2,{x,0}}.
-    {put,{x,1}}.
-    {put,{x,2}}.
-    {'%live',1}.
-    return.
-  {label,3}.
-    {bs_restore,0}.
-    {test,bs_get_integer,
-          {f,1},
-          [{integer,32},1,{field_flags,[aligned,unsigned,big]},{x,1}]}.
-    {test,bs_test_tail,{f,1},[0]}.
-    {move,{x,1},{x,0}}.
-    return.
-
-{function, x, 1, 5}.
-  {label,4}.
-    {func_info,{atom,t},{atom,x},1}.
-  {label,5}.
-    {test,bs_start_match,{f,4},[{x,0}]}.
-    {bs_save,0}.
-    {test,bs_get_integer,
-          {f,6},
-          [{integer,8},1,{field_flags,[aligned,unsigned,big]},{x,1}]}.
-    {test,bs_get_integer,
-          {f,6},
-          [{integer,8},1,{field_flags,[aligned,unsigned,big]},{x,2}]}.
-    {test,bs_test_tail,{f,6},[0]}.
-    {test_heap,3,3}.
-    {put_tuple,2,{x,0}}.
-    {put,{x,1}}.
-    {put,{x,2}}.
-    {'%live',1}.
-    return.
-  {label,6}.
-    {bs_restore,1}.
-    {test,bs_get_integer,
-          {f,4},
-          [{integer,32},1,{field_flags,[aligned,unsigned,big]},{x,1}]}.
-    {test,bs_test_tail,{f,4},[0]}.
-    {move,{x,1},{x,0}}.
-    return.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/compiler_bug.S b/lib/compiler/test/beam_validator_SUITE_data/compiler_bug.S
new file mode 100644
index 0000000000..ba27bf5c47
--- /dev/null
+++ b/lib/compiler/test/beam_validator_SUITE_data/compiler_bug.S
@@ -0,0 +1,38 @@
+{module, compiler_bug}.  %% version = 0
+
+{exports, [{module_info,0},{module_info,1},{sum,2}]}.
+
+{attributes, []}.
+
+{labels, 7}.
+
+
+{function, sum, 2, 2}.
+  {label,1}.
+    {line,[{location,"compiler_bug.erl",4}]}.
+    {func_info,{atom,compiler_bug},{atom,sum},2}.
+  {label,2}.
+    {line,[{location,"compiler_bug.erl",5}]}.
+    {gc_bif,'+',{f,0},2,[{y,0},{y,1}],{x,0}}.
+    return.
+
+
+{function, module_info, 0, 4}.
+  {label,3}.
+    {line,[]}.
+    {func_info,{atom,compiler_bug},{atom,module_info},0}.
+  {label,4}.
+    {move,{atom,compiler_bug},{x,0}}.
+    {line,[]}.
+    {call_ext_only,1,{extfunc,erlang,get_module_info,1}}.
+
+
+{function, module_info, 1, 6}.
+  {label,5}.
+    {line,[]}.
+    {func_info,{atom,compiler_bug},{atom,module_info},1}.
+  {label,6}.
+    {move,{x,0},{x,1}}.
+    {move,{atom,compiler_bug},{x,0}}.
+    {line,[]}.
+    {call_ext_only,2,{extfunc,erlang,get_module_info,2}}.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/dead_code.S b/lib/compiler/test/beam_validator_SUITE_data/dead_code.S
index f964f98fba..c114664ba0 100644
--- a/lib/compiler/test/beam_validator_SUITE_data/dead_code.S
+++ b/lib/compiler/test/beam_validator_SUITE_data/dead_code.S
@@ -1,10 +1,10 @@
 {module, dead_code}.  %% version = 0
 
-{exports, [{execute,0},{module_info,0},{module_info,1}]}.
+{exports, [{execute,0}]}.
 
 {attributes, []}.
 
-{labels, 10}.
+{labels, 6}.
 
 
 {function, execute, 0, 2}.
@@ -12,7 +12,6 @@
     {func_info,{atom,dead_code},{atom,execute},0}.
   {label,2}.
     {allocate,0,0}.
-    {'%live',0}.
     {call_ext,0,{extfunc,foo,fie,0}}.
     {test,is_ne,{f,4},[{x,0},{integer,0}]}.
     {test,is_ne,{f,4},[{x,0},{integer,1}]}.
@@ -22,27 +21,7 @@
     {case_end,{x,0}}.
   {label,4}.
     {move,{atom,ok},{x,0}}.
-    {'%live',1}.
     {deallocate,0}.
     return.
-    {'%','Moved code'}.
   {label,5}.
     {case_end,{x,0}}.
-
-
-{function, module_info, 0, 7}.
-  {label,6}.
-    {func_info,{atom,dead_code},{atom,module_info},0}.
-  {label,7}.
-    {move,nil,{x,0}}.
-    {'%live',1}.
-    return.
-
-
-{function, module_info, 1, 9}.
-  {label,8}.
-    {func_info,{atom,dead_code},{atom,module_info},1}.
-  {label,9}.
-    {move,nil,{x,0}}.
-    {'%live',1}.
-    return.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/erl_prim_loader.beam b/lib/compiler/test/beam_validator_SUITE_data/erl_prim_loader.beam
deleted file mode 100644
index dd58a88e42..0000000000
--- a/lib/compiler/test/beam_validator_SUITE_data/erl_prim_loader.beam
+++ /dev/null
diff --git a/lib/compiler/test/beam_validator_SUITE_data/freg_range.S b/lib/compiler/test/beam_validator_SUITE_data/freg_range.S
index ee583a923e..b3ebff3ade 100644
--- a/lib/compiler/test/beam_validator_SUITE_data/freg_range.S
+++ b/lib/compiler/test/beam_validator_SUITE_data/freg_range.S
@@ -1,10 +1,10 @@
 {module, freg_range}.  %% version = 0
 
-{exports, [{module_info,0},{module_info,1},{prod,2},{sum,2},{sum_prod,3}]}.
+{exports, [{sum_1,2},{sum_2,2},{sum_3,2},{sum_4,2}]}.
 
 {attributes, []}.
 
-{labels, 8}.
+{labels, 9}.
 
 
 {function, sum_1, 2, 2}.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/freg_state.S b/lib/compiler/test/beam_validator_SUITE_data/freg_state.S
index ff4d7548ae..7466763482 100644
--- a/lib/compiler/test/beam_validator_SUITE_data/freg_state.S
+++ b/lib/compiler/test/beam_validator_SUITE_data/freg_state.S
@@ -1,6 +1,6 @@
 {module, freg_state}.  %% version = 0
 
-{exports, []}.
+{exports, [{sum_1,2},{sum_2,2},{sum_3,2},{sum_4,2},{sum_5,2}]}.
 
 {attributes, []}.
 
diff --git a/lib/compiler/test/beam_validator_SUITE_data/freg_uninit.S b/lib/compiler/test/beam_validator_SUITE_data/freg_uninit.S
index f8d805d9ec..71e833446a 100644
--- a/lib/compiler/test/beam_validator_SUITE_data/freg_uninit.S
+++ b/lib/compiler/test/beam_validator_SUITE_data/freg_uninit.S
@@ -1,10 +1,10 @@
 {module, freg_uninit}.  %% version = 0
 
-{exports, []}.
+{exports, [{sum_1,2},{sum_2,2}]}.
 
 {attributes, []}.
 
-{labels, 8}.
+{labels, 7}.
 
 
 {function, sum_1, 2, 2}.
@@ -14,7 +14,6 @@
     {fconv,{x,0},{fr,0}}.
     fclearerror.
     {bif,fadd,{f,0},[{fr,0},{fr,1}],{fr,0}}.
-    {'%live',1}.
     return.
 
 
@@ -26,7 +25,12 @@
     {fconv,{x,1},{fr,1}}.
     fclearerror.
     {fcheckerror,{f,0}}.
-    {call,2,{f,8}}.
+    {call,2,{f,6}}.
     {bif,fadd,{f,0},[{fr,0},{fr,1}],{fr,0}}.
-    {'%live',1}.
+    return.
+
+{function, foo, 2, 6}.
+  {label,5}.
+    {func_info,{atom,t},{atom,foo},2}.
+  {label,6}.
     return.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/illegal_instruction.S b/lib/compiler/test/beam_validator_SUITE_data/illegal_instruction.S
deleted file mode 100644
index d6e92abc71..0000000000
--- a/lib/compiler/test/beam_validator_SUITE_data/illegal_instruction.S
+++ /dev/null
@@ -1,26 +0,0 @@
-{module, illegal_instruction}.  %% version = 0
-
-{exports, []}.
-
-{attributes, []}.
-
-{labels, 7}.
-
-
-{function, t, 1, 2}.
-  {label,1}.
-    {func_info,{atom,illegal_instruction},{atom,t},1}.
-  {label,2}.
-    {my_illegal_instruction,{x,0}}.
-    return.
-
-
-{function, x, 1, 4}.
-  {label,3}.
-    bad_func_info.
-  {label,4}.
-    {my_illegal_instruction,{x,0}}.
-    return.
-
-{function, y, 0, 17}.
-	
\ No newline at end of file
diff --git a/lib/compiler/test/beam_validator_SUITE_data/map_field_lists.S b/lib/compiler/test/beam_validator_SUITE_data/map_field_lists.S
new file mode 100644
index 0000000000..5e7ccc1e5d
--- /dev/null
+++ b/lib/compiler/test/beam_validator_SUITE_data/map_field_lists.S
@@ -0,0 +1,29 @@
+{module, map_field_lists}.  %% version = 0
+
+{exports, [{x,1},{y,1}]}.
+
+{attributes, []}.
+
+{labels, 5}.
+
+
+{function, x, 1, 2}.
+  {label,1}.
+    {line,[{location,"map_field_lists.erl",4}]}.
+    {func_info,{atom,map_field_lists},{atom,x},1}.
+  {label,2}.
+    {test,is_map,{f,1},[{x,0}]}.
+    {test,has_map_fields,{f,1},{x,0},{list,[{atom,a},{atom,a}]}}.
+    {move,{atom,ok},{x,0}}.
+    return.
+
+
+{function, y, 1, 4}.
+  {label,3}.
+    {line,[{location,"map_field_lists.erl",7}]}.
+    {func_info,{atom,map_field_lists},{atom,y},1}.
+  {label,4}.
+    {test,is_map,{f,3},[{x,0}]}.
+    {test,has_map_fields,{f,3},{x,0},{list,[]}}.
+    {move,{atom,ok},{x,0}}.
+    return.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/merge_undefined.S b/lib/compiler/test/beam_validator_SUITE_data/merge_undefined.S
index 3d76127824..481d55045d 100644
--- a/lib/compiler/test/beam_validator_SUITE_data/merge_undefined.S
+++ b/lib/compiler/test/beam_validator_SUITE_data/merge_undefined.S
@@ -22,7 +22,8 @@
   {label,4}.
     {allocate_heap,1,6,2}.
     {move,{x,1},{y,0}}.
-    {put_string,2,{string,"~p"},{x,0}}.
+    {put_list,{integer,112},nil,{x,0}}.
+    {put_list,{integer,126},{x,0},{x,0}}.
     {put_list,{y,0},nil,{x,1}}.
     {'%live',2}.
     {call_ext,2,{extfunc,io,format,2}}.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/no_exception_in_catch.S b/lib/compiler/test/beam_validator_SUITE_data/no_exception_in_catch.S
index e08a718a39..1a5b417a5f 100644
--- a/lib/compiler/test/beam_validator_SUITE_data/no_exception_in_catch.S
+++ b/lib/compiler/test/beam_validator_SUITE_data/no_exception_in_catch.S
@@ -26,7 +26,7 @@
     {call_ext,1,{extfunc,erlang,erase,1}}.
     {move,{atom,nested},{x,0}}.
     {call_ext,1,{extfunc,erlang,erase,1}}.
-    {bif,self,nofail,[],{x,0}}.
+    {bif,self,{f,0},[],{x,0}}.
     {'try',{y,8},{f,13}}.
     {'try',{y,7},{f,11}}.
     {'try',{y,6},{f,9}}.
@@ -34,7 +34,7 @@
 %% Because the following instructions can't possible throw an exception,
 %% label 7 used to get no state. Now the try_end itself will save the state.
     {move,{x,0},{y,4}}.
-    {bif,self,nofail,[],{x,0}}.
+    {bif,self,{f,0},[],{x,0}}.
     {'%live',1}.
     {try_end,{y,5}}.
     {test,is_eq_exact,{f,15},[{x,0},{y,4}]}.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/stack.S b/lib/compiler/test/beam_validator_SUITE_data/stack.S
index 244c22a2f9..e4356a9d00 100644
--- a/lib/compiler/test/beam_validator_SUITE_data/stack.S
+++ b/lib/compiler/test/beam_validator_SUITE_data/stack.S
@@ -1,10 +1,10 @@
 {module, stack}.  %% version = 0
 
-{exports, [{a,2},{b,2},{c,2},{d,2},{e,2}]}.
+{exports, [{a,2},{b,2},{c,2},{d,2},{e,2},{bad_1,0},{bad_2,0},{foo,0}]}.
 
 {attributes, []}.
 
-{labels, 21}.
+{labels, 17}.
 
 
 {function, a, 2, 2}.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/state_after_fault_in_catch.S b/lib/compiler/test/beam_validator_SUITE_data/state_after_fault_in_catch.S
index 8e27347ed5..c3656d6218 100644
--- a/lib/compiler/test/beam_validator_SUITE_data/state_after_fault_in_catch.S
+++ b/lib/compiler/test/beam_validator_SUITE_data/state_after_fault_in_catch.S
@@ -14,7 +14,7 @@
     {allocate,1,0}.
     {'catch',{y,0},{f,3}}.
     {move,{atom,apa},{x,0}}.
-    {call_ext,1,{extfunc,erlang,fault,1}}.
+    {call_ext,1,{extfunc,erlang,error,1}}.
   {label,3}.
     {catch_end,{y,0}}.
     {move,{x,1},{x,0}}.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/undef_label.S b/lib/compiler/test/beam_validator_SUITE_data/undef_label.S
deleted file mode 100644
index dd29066bf4..0000000000
--- a/lib/compiler/test/beam_validator_SUITE_data/undef_label.S
+++ /dev/null
@@ -1,22 +0,0 @@
-{module, undef_label}.  %% version = 0
-
-{exports, []}.
-
-{attributes, []}.
-
-{labels, 7}.
-
-
-{function, t, 1, 2}.
-  {label,1}.
-    {func_info,{atom,undef_label},{atom,t},1}.
-  {label,2}.
-    {test,is_eq_exact,{f,42},[{x,0},{atom,x}]}.
-    {move,{atom,ok},{x,0}}.
-    return.
-
-{function, x, 1, 17}.
-  {label,3}.
-    {func_info,{atom,undef_label},{atom,x},1}.
-  {label,4}.
-    return.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/uninit.S b/lib/compiler/test/beam_validator_SUITE_data/uninit.S
index 1a45c31411..9a66f4f7d6 100644
--- a/lib/compiler/test/beam_validator_SUITE_data/uninit.S
+++ b/lib/compiler/test/beam_validator_SUITE_data/uninit.S
@@ -1,9 +1,11 @@
 {module, uninit}.  %% version = 0
 
-{exports, []}.
+{exports, [{sum_1,2},{sum_2,2},{sum_3,2}]}.
 
 {attributes, []}.
 
+{labels, 9}.
+
 {function, sum_1, 2, 2}.
   {label,1}.
     {func_info,{atom,t},{atom,sum_1},2}.
@@ -11,7 +13,7 @@
     {allocate,1,2}.
     {move,{y,0},{x,0}}.
     {'%live',1}.
-    {call,1,{f,10}}.
+    {call,1,{f,8}}.
     {bif,'+',{f,0},[{x,0},{y,0}],{x,0}}.
     {'%live',1}.
     {deallocate,1}.
@@ -23,7 +25,7 @@
   {label,4}.
     {allocate,1,2}.
     {'%live',1}.
-    {call,1,{f,10}}.
+    {call,1,{f,8}}.
     {bif,'+',{f,0},[{x,0},{y,0}],{x,0}}.
     {'%live',1}.
     {deallocate,1}.
@@ -35,14 +37,14 @@
   {label,6}.
     {allocate_zero,1,2}.
     {'%live',1}.
-    {call,1,{f,10}}.
+    {call,1,{f,8}}.
     {bif,'+',{f,0},[{x,0},{y,0}],{x,0}}.
     {'%live',1}.
     {deallocate,1}.
     return.
 
-{function, id, 1, 10}.
-  {label,9}.
+{function, id, 1, 8}.
+  {label,7}.
     {func_info,{atom,t},{atom,id},1}.
-  {label,10}.
+  {label,8}.
     return.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/unsafe_catch.S b/lib/compiler/test/beam_validator_SUITE_data/unsafe_catch.S
index 500ac11377..f7d3f805b3 100644
--- a/lib/compiler/test/beam_validator_SUITE_data/unsafe_catch.S
+++ b/lib/compiler/test/beam_validator_SUITE_data/unsafe_catch.S
@@ -17,7 +17,7 @@
     {bs_put_integer,{f,0},
                     {integer,8},
                     1,
-                    {field_flags,[aligned,unsigned,big]},
+                    {field_flags,[unsigned,big]},
                     {x,0}}.
     {move,{x,1},{y,0}}.
     {move,{x,2},{x,0}}.
@@ -34,7 +34,7 @@
     {bs_put_integer,{f,0},
                     {integer,16},
                     1,
-                    {field_flags,[aligned,unsigned,big]},
+                    {field_flags,[unsigned,big]},
                     {y,0}}.
     {move,{x,0},{y,0}}.
     {move,{x,1},{x,0}}.
@@ -55,12 +55,12 @@
     {bs_put_binary,{f,0},
                    {atom,all},
                    8,
-                   {field_flags,[aligned,unsigned,big]},
+                   {field_flags,[unsigned,big]},
                    {y,0}}.
     {bs_put_binary,{f,0},
                    {atom,all},
                    8,
-                   {field_flags,[aligned,unsigned,big]},
+                   {field_flags,[unsigned,big]},
                    {x,0}}.
     {move,{x,1},{x,0}}.
     {deallocate,2}.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/xrange.S b/lib/compiler/test/beam_validator_SUITE_data/xrange.S
index 3abbdffbc2..a76408dde3 100644
--- a/lib/compiler/test/beam_validator_SUITE_data/xrange.S
+++ b/lib/compiler/test/beam_validator_SUITE_data/xrange.S
@@ -1,10 +1,10 @@
 {module, xrange}.  %% version = 0
 
-{exports, [{module_info,0},{module_info,1},{prod,2},{sum,2},{sum_prod,3}]}.
+{exports, [{sum_1,2},{sum_2,2},{sum_3,2},{sum_4,2}]}.
 
 {attributes, []}.
 
-{labels, 8}.
+{labels, 9}.
 
 
 {function, sum_1, 2, 2}.
@@ -20,7 +20,7 @@
   {label,3}.
     {func_info,{atom,t},{atom,sum_2},2}.
   {label,4}.
-    {bif,'+',{f,0},[{x,0},{x,1024}],{x,0}}.
+    {bif,'+',{f,0},[{x,0},{x,1023}],{x,0}}.
     {'%live',1}.
     return.
 
@@ -38,7 +38,7 @@
   {label,7}.
     {func_info,{atom,t},{atom,sum_4},2}.
   {label,8}.
-    {bif,'+',{f,0},[{x,0},{x,1}],{x,1024}}.
+    {bif,'+',{f,0},[{x,0},{x,1}],{x,1023}}.
     {'%live',1}.
     return.
 
diff --git a/lib/compiler/test/bif_SUITE.erl b/lib/compiler/test/bif_SUITE.erl
new file mode 100644
index 0000000000..51bc71da81
--- /dev/null
+++ b/lib/compiler/test/bif_SUITE.erl
@@ -0,0 +1,65 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+-module(bif_SUITE).
+
+-export([all/0,suite/0,groups/0,init_per_suite/1,end_per_suite/1,
+	 init_per_group/2,end_per_group/2,
+	 beam_validator/1]).
+
+suite() ->
+    [{ct_hooks,[ts_install_cth]}].
+
+all() ->
+    test_lib:recompile(?MODULE),
+    [{group,p}].
+
+groups() ->
+    [{p,[parallel],
+      [beam_validator
+      ]}].
+
+init_per_suite(Config) ->
+    Config.
+
+end_per_suite(_Config) ->
+    ok.
+
+init_per_group(_GroupName, Config) ->
+    Config.
+
+end_per_group(_GroupName, Config) ->
+    Config.
+
+%% Cover code in beam_validator.
+
+beam_validator(Config) ->
+    [false,Config] = food(Config),
+
+    true = is_number(42.0),
+    false = is_port(Config),
+
+    ok.
+
+food(Curriculum) ->
+    [try
+	 is_bitstring(functions)
+     catch _ ->
+	     0
+     end, Curriculum].
diff --git a/lib/compiler/test/bs_bincomp_SUITE.erl b/lib/compiler/test/bs_bincomp_SUITE.erl
index f6d8b1c532..4743821337 100644
--- a/lib/compiler/test/bs_bincomp_SUITE.erl
+++ b/lib/compiler/test/bs_bincomp_SUITE.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2006-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
@@ -25,9 +26,9 @@
 	 init_per_group/2,end_per_group/2,
 	 byte_aligned/1,bit_aligned/1,extended_byte_aligned/1,
 	 extended_bit_aligned/1,mixed/1,filters/1,trim_coverage/1,
-	 nomatch/1,sizes/1,tail/1]).
+	 nomatch/1,sizes/1,general_expressions/1]).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
@@ -35,7 +36,7 @@ all() ->
     test_lib:recompile(?MODULE),
     [byte_aligned, bit_aligned, extended_byte_aligned,
      extended_bit_aligned, mixed, filters, trim_coverage,
-     nomatch, sizes, tail].
+     nomatch, sizes, general_expressions].
 
 groups() -> 
     [].
@@ -54,110 +55,114 @@ end_per_group(_GroupName, Config) ->
 
 byte_aligned(Config) when is_list(Config) ->
     cs_init(),
-    ?line <<"abcdefg">> = cs(<< <<(X+32)>> || <<X>> <= <<"ABCDEFG">> >>),
+    <<"abcdefg">> = cs(<< <<(X+32)>> || <<X>> <= <<"ABCDEFG">> >>),
     <<1:32/little,2:32/little,3:32/little,4:32/little>> =
 	cs(<< <<X:32/little>> || <<X:32>> <= <<1:32,2:32,3:32,4:32>> >>),
-    ?line cs(<<1:32/little,2:32/little,3:32/little,4:32/little>> =
-	     << <<X:32/little>> || <<X:16>> <= <<1:16,2:16,3:16,4:16>> >>),
+    cs(<<1:32/little,2:32/little,3:32/little,4:32/little>> =
+	   << <<X:32/little>> || <<X:16>> <= <<1:16,2:16,3:16,4:16>> >>),
     cs_end().
 
 bit_aligned(Config) when is_list(Config) ->
     cs_init(),
-    ?line <<$a:7,$b:7,$c:7,$d:7,$e:7,$f:7,$g:7>> = 
+    <<$a:7,$b:7,$c:7,$d:7,$e:7,$f:7,$g:7>> =
 	cs(<< <<(X+32):7>> || <<X>> <= <<"ABCDEFG">> >>),
-    ?line <<"ABCDEFG">> = 
+    <<"ABCDEFG">> =
 	cs(<< <<(X-32)>> || <<X:7>> <= <<$a:7,$b:7,$c:7,$d:7,$e:7,$f:7,$g:7>> >>),
-    ?line <<1:31/little,2:31/little,3:31/little,4:31/little>> =
+    <<1:31/little,2:31/little,3:31/little,4:31/little>> =
 	cs(<< <<X:31/little>> || <<X:31>> <= <<1:31,2:31,3:31,4:31>> >>),
-    ?line <<1:31/little,2:31/little,3:31/little,4:31/little>> =
+    <<1:31/little,2:31/little,3:31/little,4:31/little>> =
 	cs(<< <<X:31/little>> || <<X:15>> <= <<1:15,2:15,3:15,4:15>> >>),
     cs_end().
 
 extended_byte_aligned(Config) when is_list(Config) ->
     cs_init(),
-    ?line <<"abcdefg">> = cs(<< <<(X+32)>> || X <- "ABCDEFG" >>),
-    ?line "abcdefg" = [(X+32) || <<X>> <= <<"ABCDEFG">>],
-    ?line <<1:32/little,2:32/little,3:32/little,4:32/little>> =
+    <<"abcdefg">> = cs(<< <<(X+32)>> || X <- "ABCDEFG" >>),
+    "abcdefg" = [(X+32) || <<X>> <= <<"ABCDEFG">>],
+    <<1:32/little,2:32/little,3:32/little,4:32/little>> =
 	cs(<< <<X:32/little>> || X <- [1,2,3,4] >>),
-    ?line [256,512,768,1024] =
+    [256,512,768,1024] =
 	[X || <<X:16/little>> <= <<1:16,2:16,3:16,4:16>>],
     cs_end().
 
 extended_bit_aligned(Config) when is_list(Config) ->
     cs_init(),
-    ?line <<$a:7,$b:7,$c:7,$d:7,$e:7,$f:7,$g:7>> = 
+    <<$a:7,$b:7,$c:7,$d:7,$e:7,$f:7,$g:7>> =
 	cs(<< <<(X+32):7>> || X <- "ABCDEFG" >>),
-    ?line "ABCDEFG" = [(X-32) || <<X:7>> <= <<$a:7,$b:7,$c:7,$d:7,$e:7,$f:7,$g:7>>],
-    ?line <<1:31/little,2:31/little,3:31/little,4:31/little>> =
+    "ABCDEFG" = [(X-32) || <<X:7>> <= <<$a:7,$b:7,$c:7,$d:7,$e:7,$f:7,$g:7>>],
+    <<1:31/little,2:31/little,3:31/little,4:31/little>> =
 	cs(<< <<X:31/little>> || X <- [1,2,3,4] >>),
-    ?line [256,512,768,1024] =
+    [256,512,768,1024] =
 	[X || <<X:15/little>> <= <<1:15,2:15,3:15,4:15>>],
     cs_end().
 
 mixed(Config) when is_list(Config) ->
     cs_init(),
-    ?line <<2,3,3,4,4,5,5,6>> =  
+    <<2,3,3,4,4,5,5,6>> =
 	cs(<< <<(X+Y)>> || <<X>> <= <<1,2,3,4>>, <<Y>> <= <<1,2>> >>),
-    ?line <<2,3,3,4,4,5,5,6>> =  
+    <<2,3,3,4,4,5,5,6>> =
 	<< <<(X+Y)>> || <<X>> <= <<1,2,3,4>>, Y <- [1,2] >>,
-    ?line <<2,3,3,4,4,5,5,6>> =  
+    <<2,3,3,4,4,5,5,6>> =
 	cs(<< <<(X+Y)>> || X <- [1,2,3,4], Y <- [1,2] >>),
     One = id([1,2,3,4]),
     Two = id([1,2]),
-    ?line <<2,3,3,4,4,5,5,6>> =  
+    <<2,3,3,4,4,5,5,6>> =
 	cs(<< <<(X+Y)>> || X <- One, Y <- Two >>),
-    ?line [2,3,3,4,4,5,5,6] =  
+    [2,3,3,4,4,5,5,6] =
 	[(X+Y) || <<X>> <= <<1,2,3,4>>, <<Y>> <= <<1,2>>],
-    ?line [2,3,3,4,4,5,5,6] =  
+    [2,3,3,4,4,5,5,6] =
 	[(X+Y) || <<X>> <= <<1,2,3,4>>, Y <- [1,2]],
-    ?line <<2:3,3:3,3:3,4:3,4:3,5:3,5:3,6:3>> =  
+    <<2:3,3:3,3:3,4:3,4:3,5:3,5:3,6:3>> =
 	cs(<< <<(X+Y):3>> || <<X:3>> <= <<1:3,2:3,3:3,4:3>>,
 			     <<Y:3>> <= <<1:3,2:3>> >>),
-    ?line <<2:3,3:3,3:3,4:3,4:3,5:3,5:3,6:3>> =  
+    <<2:3,3:3,3:3,4:3,4:3,5:3,5:3,6:3>> =
 	cs(<< <<(X+Y):3>> || <<X:3>> <= <<1:3,2:3,3:3,4:3>>, Y <- [1,2] >>),
-    ?line <<2:3,3:3,3:3,4:3,4:3,5:3,5:3,6:3>> =  
+    <<2:3,3:3,3:3,4:3,4:3,5:3,5:3,6:3>> =
 	cs(<< <<(X+Y):3>> || X <- [1,2,3,4], Y <- [1,2] >>),
-    ?line <<2:3,3:3,3:3,4:3,4:3,5:3,5:3,6:3>> =  
+    <<2:3,3:3,3:3,4:3,4:3,5:3,5:3,6:3>> =
 	cs_default(<< <<(X+Y):3>> || {X,Y} <- [{1,1},{1,2},{2,1},{2,2},
 					       {3,1},{3,2},{4,1},{4,2}] >>),
-    ?line [2,3,3,4,4,5,5,6] =  
+    [2,3,3,4,4,5,5,6] =
 	[(X+Y) || <<X:3>> <= <<1:3,2:3,3:3,4:3>>, <<Y:3>> <= <<1:3,2:3>>],
-    ?line [2,3,3,4,4,5,5,6] =  
+    [2,3,3,4,4,5,5,6] =
 	[(X+Y) || <<X:3>> <= <<1:3,2:3,3:3,4:3>>, {_,Y} <- [{a,1},{b,2}]],
     cs_end().
 
 filters(Config) when is_list(Config) ->
     cs_init(),
-    ?line <<"BDF">> = 
-	cs_default(<< <<(X-32)>> || <<X:7>> <= <<$a:7,$b:7,$c:7,$d:7,$e:7,$f:7,$g:7>>,
-				    X rem 2 == 0>>),
-    ?line <<"abc">> = cs_default(<< <<(X+32)>> || X <- "ABCDEFG",
-						  is_less_than(X, $D)>>),
-    ?line <<"efg">> = cs_default(<< <<(X+32)>> || X <- "ABCDEFG",
-						  not is_less_than(X, $E)>>),
-    ?line <<"b">> = cs_default(<< <<(X+32)>> || X <- "ABCDEFG",
-						is_less_than(X, $D),
-						X rem 2 == 0>>),
-    ?line <<"eg">> = cs_default(<< <<(X+32)>> || X <- "ABCDEFG",
-						 not is_less_than(X, $E),
-						 X rem 2 == 1>>),
+    <<"BDF">> =
+	cs_default(<< <<(X-32)>> ||
+		       <<X:7>> <= <<$a:7,$b:7,$c:7,$d:7,$e:7,$f:7,$g:7>>,
+		       X rem 2 == 0>>),
+    <<"abc">> = cs_default(<< <<(X+32)>> ||
+			       X <- "ABCDEFG",
+			       is_less_than(X, $D)>>),
+    <<"efg">> = cs_default(<< <<(X+32)>> ||
+			       X <- "ABCDEFG",
+			       not is_less_than(X, $E)>>),
+    <<"b">> = cs_default(<< <<(X+32)>> ||
+			     X <- "ABCDEFG",
+			     is_less_than(X, $D),
+			     X rem 2 == 0>>),
+    <<"eg">> = cs_default(<< <<(X+32)>> ||
+			      X <- "ABCDEFG",
+			      not is_less_than(X, $E),
+			      X rem 2 == 1>>),
 
     %% Filtering by a non-matching pattern.
-    ?line <<"abd">> = cs_default(<< <<X:8>> ||
-				     <<0:1,X:7>> <= <<$a:8,$b:8,1:1,$c:7,$d:8,
-						     1:1,$e:7,0:4>> >>),
+    <<"abd">> = cs_default(<< <<X:8>> ||
+			       <<0:1,X:7>> <= <<$a:8,$b:8,1:1,$c:7,$d:8,
+						1:1,$e:7,0:4>> >>),
 
-    ?line <<42,42>> = cs_default(<< <<42:8>> ||
-				     42 <- [1,2,3,42,43,42] >>),
+    <<42,42>> = cs_default(<< <<42:8>> || 42 <- [1,2,3,42,43,42] >>),
     cs_end().
 
 is_less_than(X, C) when X < C -> true;
 is_less_than(_, _) -> false.
 
 trim_coverage(Config) when is_list(Config) ->
-    ?line <<0,0,0,2,0,0,5,48,0,11,219,174,0,0,0,0>> = coverage_materialiv(a, b, {1328,777134}),
-    ?line <<67,40,0,0,66,152,0,0,69,66,64,0>> = coverage_trimmer([42,19,777]),
-    ?line <<0,0,2,43,0,0,3,9,0,0,0,3,64,8,0,0,0,0,0,0,
+    <<0,0,0,2,0,0,5,48,0,11,219,174,0,0,0,0>> = coverage_materialiv(a, b, {1328,777134}),
+    <<67,40,0,0,66,152,0,0,69,66,64,0>> = coverage_trimmer([42,19,777]),
+    <<0,0,2,43,0,0,3,9,0,0,0,3,64,8,0,0,0,0,0,0,
 	   64,68,0,0,0,0,0,0,192,171,198,0,0,0,0,0>> = 
 	coverage_lightfv(555, 777, {3.0,40.0,-3555.0}),
     ok.
@@ -185,144 +190,152 @@ coverage_trimmer(Params) ->
 coverage_summer(A, B, C, D) -> A+B+C+D.
 
 nomatch(Config) when is_list(Config) ->
-    ?line <<>> = << <<X:8>> || X = {_,_} = [_|_] <- [1,2,3] >>,
+    <<>> = << <<X:8>> || X = {_,_} = [_|_] <- [1,2,3] >>,
     ok.
 
 sizes(Config) when is_list(Config) ->
-    ?line cs_init(),
+    cs_init(),
     Fun0 = fun(List) ->
 		   cs(<< <<E:8>> || E <- List >>)
 	   end,
-    ?line <<>> = Fun0([]),
-    ?line <<1>> = Fun0([1]),
-    ?line <<1,2>> = Fun0([1,2]),
-    ?line <<1,2,3>> = Fun0([1,2,3]),
+    <<>> = Fun0([]),
+    <<1>> = Fun0([1]),
+    <<1,2>> = Fun0([1,2]),
+    <<1,2,3>> = Fun0([1,2,3]),
 
     Fun1 = fun(List) ->
 		   cs(<< <<E:16>> || E <- List >>)
 	   end,
-    ?line <<>> = Fun1([]),
-    ?line <<1:16>> = Fun1([1]),
-    ?line <<1:16,2:16>> = Fun1([1,2]),
-    ?line <<1:16,2:16,3:16>> = Fun1([1,2,3]),
+    <<>> = Fun1([]),
+    <<1:16>> = Fun1([1]),
+    <<1:16,2:16>> = Fun1([1,2]),
+    <<1:16,2:16,3:16>> = Fun1([1,2,3]),
 
     Fun2 = fun(List) ->
 		   cs(<< <<E:4>> || E <- List >>)
 	   end,
-    ?line <<>> = Fun2([]),
-    ?line <<1:4>> = Fun2([1]),
-    ?line <<1:4,13:4>> = Fun2([1,13]),
-    ?line <<1:4,13:4,7:4>> = Fun2([1,13,7]),
-    ?line <<0:1000/unit:8>> = Fun2(lists:duplicate(2000, 0)),
+    <<>> = Fun2([]),
+    <<1:4>> = Fun2([1]),
+    <<1:4,13:4>> = Fun2([1,13]),
+    <<1:4,13:4,7:4>> = Fun2([1,13,7]),
+    <<0:1000/unit:8>> = Fun2(lists:duplicate(2000, 0)),
 
     Fun3 = fun(List) ->
 		   cs(<< <<E:3>> || E <- List >>)
 	   end,
-    ?line <<>> = Fun3([]),
-    ?line <<40,177,29:5>> = Fun3([1,2,1,3,0,7,5]),
-    ?line <<0:512/unit:3>> = Fun3(lists:duplicate(512, 0)),
+    <<>> = Fun3([]),
+    <<40,177,29:5>> = Fun3([1,2,1,3,0,7,5]),
+    <<0:512/unit:3>> = Fun3(lists:duplicate(512, 0)),
 
     Fun4 = fun(List, Size) ->
 		   cs(<< <<E:Size>> || E <- List >>)
 	   end,
-    ?line <<>> = Fun4([], 8),
-    ?line <<42:6>> = Fun4([42], 6),
-    ?line <<42:16>> = Fun4([42], 16),
+    <<>> = Fun4([], 8),
+    <<42:6>> = Fun4([42], 6),
+    <<42:16>> = Fun4([42], 16),
 
     Fun5 = fun(List, Sz1, Sz2, Sz3) ->
 		   cs(<< <<E:Sz1,(E+1):Sz2/unit:8,(E+2):Sz3/unit:8>> || E <- List >>)
 	   end,
-    ?line <<>> = Fun5([], 1, 1, 1),
-    ?line <<7:3,8:40,9:56>> = Fun5([7], 3, 5, 7),
+    <<>> = Fun5([], 1, 1, 1),
+    <<7:3,8:40,9:56>> = Fun5([7], 3, 5, 7),
 
     Fun6 = fun(List, Size) ->
 		   cs(<< <<E:8,(E+1):Size>> || E <- List >>)
 	   end,
-    ?line <<>> = Fun6([], 42),
-    ?line <<42,43:20>> = Fun6([42], 20),
+    <<>> = Fun6([], 42),
+    <<42,43:20>> = Fun6([42], 20),
 
     %% Binary generators.
 
     Fun10 = fun(Bin) ->
 		    cs(<< <<E:16>> || <<E:8>> <= Bin >>)
             end,
-    ?line <<>> = Fun10(<<>>),
-    ?line <<1:16>> = Fun10(<<1>>),
-    ?line <<1:16,2:16>> = Fun10(<<1,2>>),
+    <<>> = Fun10(<<>>),
+    <<1:16>> = Fun10(<<1>>),
+    <<1:16,2:16>> = Fun10(<<1,2>>),
 
     Fun11 = fun(Bin) ->
 		    cs(<< <<E:8>> || <<E:16>> <= Bin >>)
             end,
-    ?line <<>> = Fun11(<<>>),
-    ?line <<1>> = Fun11(<<1:16>>),
-    ?line <<1,2>> = Fun11(<<1:16,2:16>>),
-    ?line <<1,2>> = Fun11(<<1:16,2:16,0:1>>),
-    ?line <<1,2>> = Fun11(<<1:16,2:16,0:7>>),
-    ?line <<1,2>> = Fun11(<<1:16,2:16,42:8>>),
-    ?line <<1,2>> = Fun11(<<1:16,2:16,42:9>>),
-    ?line <<1,2>> = Fun11(<<1:16,2:16,255:15>>),
+    <<>> = Fun11(<<>>),
+    <<1>> = Fun11(<<1:16>>),
+    <<1,2>> = Fun11(<<1:16,2:16>>),
+    <<1,2>> = Fun11(<<1:16,2:16,0:1>>),
+    <<1,2>> = Fun11(<<1:16,2:16,0:7>>),
+    <<1,2>> = Fun11(<<1:16,2:16,42:8>>),
+    <<1,2>> = Fun11(<<1:16,2:16,42:9>>),
+    <<1,2>> = Fun11(<<1:16,2:16,255:15>>),
 
     Fun12 = fun(Bin, Sz1, Sz2) ->
 		    cs(<< <<E:Sz1>> || <<E:Sz2>> <= Bin >>)
 	    end,
-    ?line <<>> = Fun12(<<>>, 1, 1),
-    ?line Binary = list_to_binary(lists:seq(0, 255)),
-    ?line Binary = Fun12(Binary, 1, 1),
-    ?line Binary = Fun12(Binary, 4, 4),
-    ?line Binary = Fun12(Binary, 8, 8),
-    ?line <<17:9,19:9>> = Fun12(<<17:6,19:6>>, 9, 6),
+    <<>> = Fun12(<<>>, 1, 1),
+    Binary = list_to_binary(lists:seq(0, 255)),
+    Binary = Fun12(Binary, 1, 1),
+    Binary = Fun12(Binary, 4, 4),
+    Binary = Fun12(Binary, 8, 8),
+    <<17:9,19:9>> = Fun12(<<17:6,19:6>>, 9, 6),
 
     Fun13 = fun(Sz) ->
 		    cs_default(<< <<C:8>> || <<C:4>> <= <<1:4,2:4,3:4,0:Sz>> >>)
    	    end,
-    ?line <<1,2,3>> = Fun13(0),
-    ?line <<1,2,3,0>> = Fun13(4),
-    ?line <<1,2,3,0>> = Fun13(5),
-    ?line <<1,2,3,0>> = Fun13(6),
-    ?line <<1,2,3,0>> = Fun13(7),
-    ?line <<1,2,3,0,0>> = Fun13(8),
+    <<1,2,3>> = Fun13(0),
+    <<1,2,3,0>> = Fun13(4),
+    <<1,2,3,0>> = Fun13(5),
+    <<1,2,3,0>> = Fun13(6),
+    <<1,2,3,0>> = Fun13(7),
+    <<1,2,3,0,0>> = Fun13(8),
 
     <<0:3>> = cs_default(<< <<0:S>> || S <- [0,1,2] >>),
     <<0:3>> = cs_default(<< <<0:S>> || <<S>> <= <<0,1,2>> >>),
 
-    ?line {'EXIT',_} = (catch << <<C:4>> || <<C:8>> <= {1,2,3} >>),
+    {'EXIT',_} = (catch << <<C:4>> || <<C:8>> <= {1,2,3} >>),
 
-    ?line cs_end(),
+    cs_end(),
     ok.
 
-tail(Config) when is_list(Config) ->
-    ?line [] = tail_1(<<0:7>>),
-    ?line [0] = tail_1(<<0>>),
-    ?line [0] = tail_1(<<0:12>>),
-    ?line [0,0] = tail_1(<<0:20>>),
-
-    ?line [] = tail_2(<<0:7>>),
-    ?line [42] = tail_2(<<0>>),
-    ?line [] = tail_2(<<0:12>>),
-    ?line [42,42] = tail_2(<<0,1>>),
-
-    ?line <<>> = tail_3(<<0:7>>),
-    ?line <<42>> = tail_3(<<0>>),
-    ?line <<42>> = tail_3(<<0:12>>),
-    ?line <<42,42>> = tail_3(<<0:20>>),
-
-    ?line [] = tail_4(<<0:15>>),
-    ?line [7] = tail_4(<<7,8>>),
-    ?line [9] = tail_4(<<9,17:12>>),
-    ok.
-
-tail_1(Bits) ->
-    [X || <<X:8/integer, _/bits>> <= Bits].
-
-tail_2(Bits) ->
-    [42 || <<_:8/integer, _/bytes>> <= Bits].
+-define(BAD(E),   {'EXIT',{badarg,_}} = (catch << (E) || _ <- [1,2,3] >>)).
+-define(BAD_V(E), {'EXIT',{badarg,_}} = (catch << (E) || I <- [1,2,3] >>)).
+
+general_expressions(_) ->
+    <<1,2,3>> = << begin <<1,2,3>> end || _ <- [1] >>,
+    <<"abc">> = << begin <<"abc">> end || _ <- [1] >>,
+    <<1,2,3>> = << begin
+		       I = <<(I0+1)>>,
+		       id(I)
+		   end || <<I0>> <= <<0,1,2>> >>,
+    <<1,2,3>> = << I || I <- [<<1,2>>,<<3>>] >>,
+    <<1,2,3>> = << (id(<<I>>)) || I <- [1,2,3] >>,
+    <<2,4>> = << case I rem 2 of
+		     0 -> <<I>>;
+		     1 -> <<>>
+		 end || I <- [1,2,3,4,5] >>,
+    <<2,3,4,5,6,7>> = << << (id(<<J>>)) || J <- [2*I,2*I+1] >> ||
+			  I <- [1,2,3] >>,
+    <<1,2,2,3,4,4>> = << if
+			     I rem 2 =:= 0 -> <<I,I>>;
+			     true -> <<I>>
+			 end || I <- [1,2,3,4] >>,
+    self() ! <<42>>,
+    <<42>> = << receive B -> B end || _ <- [1] >>,
+    <<10,5,3>> = << try
+			<<(10 div I)>>
+		    catch _:_ ->
+			    <<>>
+		    end || I <- [0,1,2,3] >>,
+
+    %% Failing expressions.
+    ?BAD(bad_atom),
+    ?BAD(42),
+    ?BAD(42.0),
+    ?BAD_V({ok,I}),
+    ?BAD_V([I]),
+    ?BAD_V(fun() -> I end),
 
-tail_3(Bits) ->
-    << <<42>> || <<_:8/integer, _/bits>> <= Bits >>.
-
-tail_4(Bits) ->
-    [X || <<X:8/integer, Tail/bits>> <= Bits, bit_size(Tail) >= 8].
+    ok.
 
+-undef(BAD).
 
 cs_init() ->
     erts_debug:set_internal_state(available_internal_state, true),
diff --git a/lib/compiler/test/bs_bit_binaries_SUITE.erl b/lib/compiler/test/bs_bit_binaries_SUITE.erl
index 8609a490f5..208d8c5487 100644
--- a/lib/compiler/test/bs_bit_binaries_SUITE.erl
+++ b/lib/compiler/test/bs_bit_binaries_SUITE.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2006-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
@@ -28,7 +29,7 @@
 	 big_binary_to_and_from_list/1,send_and_receive/1,
 	 send_and_receive_alot/1]).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
@@ -37,7 +38,7 @@ all() ->
     [{group,p}].
 
 groups() -> 
-    [{p,test_lib:parallel(),
+    [{p,[parallel],
       [misc,horrid_match,test_bitstr,test_bit_size,
        asymmetric_tests,big_asymmetric_tests,
        binary_to_and_from_list,big_binary_to_and_from_list,
@@ -58,9 +59,9 @@ end_per_group(_GroupName, Config) ->
 
 
 misc(Config) when is_list(Config) ->
-    ?line <<1:100>> = <<1:100>>,
-    ?line {ok,ok} = {match(7),match(9)},
-    ?line {ok,ok} = {match1(15),match1(31)},
+    <<1:100>> = <<1:100>>,
+    {ok,ok} = {match(7),match(9)},
+    {ok,ok} = {match1(15),match1(31)},
     ok.
 
 
@@ -73,75 +74,75 @@ match1(N) ->
   ok.
 
 test_bit_size(Config) when is_list(Config) ->
-    ?line 101 = erlang:bit_size(<<1:101>>),
-    ?line 1001 = erlang:bit_size(<<1:1001>>),
-    ?line 1001 = erlang:bit_size(<<-10:1001>>),
-    ?line 80 = erlang:bit_size(<<1:80>>),
-    ?line 800 = erlang:bit_size(<<1:800>>),
-    ?line Bin = <<0:16#1000000>>,
-    ?line BigBin = list_to_bitstring([Bin||_ <- lists:seq(1,16#10)]++[<<1:1>>]),
-    ?line 16#10000001 = erlang:bit_size(BigBin),
+    101 = erlang:bit_size(<<1:101>>),
+    1001 = erlang:bit_size(<<1:1001>>),
+    1001 = erlang:bit_size(<<-10:1001>>),
+    80 = erlang:bit_size(<<1:80>>),
+    800 = erlang:bit_size(<<1:800>>),
+    Bin = <<0:16#1000000>>,
+    BigBin = list_to_bitstring([Bin||_ <- lists:seq(1,16#10)]++[<<1:1>>]),
+    16#10000001 = erlang:bit_size(BigBin),
     %% Only run these on computers with lots of memory
     %% HugeBin = list_to_bitstring([BigBin||_ <- lists:seq(1,16#10)]++[<<1:1>>]),
     %% 16#100000011 = erlang:bit_size(HugeBin), 
-    ?line 0 = erlang:bit_size(<<>>),
+    0 = erlang:bit_size(<<>>),
     ok.
 
 horrid_match(Config) when is_list(Config) ->
-    ?line <<1:4,B:24/bitstring>> = <<1:4,42:24/little>>,
-    ?line <<42:24/little>> = B, 
+    <<1:4,B:24/bitstring>> = <<1:4,42:24/little>>,
+    <<42:24/little>> = B,
     ok.
 			 
 test_bitstr(Config) when is_list(Config) ->
-    ?line <<1:7,B/bitstring>> = <<1:7,<<1:1,6>>/bitstring>>,
-    ?line <<1:1,6>> = B,
-    ?line B = <<1:1,6>>,
+    <<1:7,B/bitstring>> = <<1:7,<<1:1,6>>/bitstring>>,
+    <<1:1,6>> = B,
+    B = <<1:1,6>>,
   ok.
 		      
 asymmetric_tests(Config) when is_list(Config) ->
-    ?line <<1:12>> = <<0,1:4>>,
-    ?line <<0,1:4>> = <<1:12>>,
-    ?line <<1:1,X/bitstring>> = <<128,255,0,0:2>>,
-    ?line <<1,254,0,0:1>> = X,
-    ?line X = <<1,254,0,0:1>>,
-    ?line <<1:1,X1:25/bitstring>> = <<128,255,0,0:2>>,
-    ?line <<1,254,0,0:1>> = X1,
-    ?line X1 = <<1,254,0,0:1>>,
+    <<1:12>> = <<0,1:4>>,
+    <<0,1:4>> = <<1:12>>,
+    <<1:1,X/bitstring>> = <<128,255,0,0:2>>,
+    <<1,254,0,0:1>> = X,
+    X = <<1,254,0,0:1>>,
+    <<1:1,X1:25/bitstring>> = <<128,255,0,0:2>>,
+    <<1,254,0,0:1>> = X1,
+    X1 = <<1,254,0,0:1>>,
     ok.
 
 big_asymmetric_tests(Config) when is_list(Config) ->
-    ?line <<1:875,1:12>> = <<1:875,0,1:4>>,
-    ?line <<1:875,0,1:4>> = <<1:875,1:12>>,
-    ?line <<1:1,X/bitstring>> = <<128,255,0,0:2,1:875>>,
-    ?line <<1,254,0,0:1,1:875>> = X,
-    ?line X = <<1,254,0,0:1,1:875>>,
-    ?line <<1:1,X1:900/bitstring>> = <<128,255,0,0:2,1:875>>,
-    ?line <<1,254,0,0:1,1:875>> = X1,
-    ?line X1 = <<1,254,0,0:1,1:875>>,
+    <<1:875,1:12>> = <<1:875,0,1:4>>,
+    <<1:875,0,1:4>> = <<1:875,1:12>>,
+    <<1:1,X/bitstring>> = <<128,255,0,0:2,1:875>>,
+    <<1,254,0,0:1,1:875>> = X,
+    X = <<1,254,0,0:1,1:875>>,
+    <<1:1,X1:900/bitstring>> = <<128,255,0,0:2,1:875>>,
+    <<1,254,0,0:1,1:875>> = X1,
+    X1 = <<1,254,0,0:1,1:875>>,
   ok.
 
 binary_to_and_from_list(Config) when is_list(Config) ->
-    ?line <<1,2,3,4,1:1>> = list_to_bitstring(bitstring_to_list(<<1,2,3,4,1:1>>)),
-    ?line [1,2,3,4,<<1:1>>] = bitstring_to_list(<<1,2,3,4,1:1>>),
-    ?line <<1:1,1,2,3,4>> = list_to_bitstring([<<1:1>>,1,2,3,4]),
-    ?line [128,129,1,130,<<0:1>>] = bitstring_to_list(<<1:1,1,2,3,4>>),
+    <<1,2,3,4,1:1>> = list_to_bitstring(bitstring_to_list(<<1,2,3,4,1:1>>)),
+    [1,2,3,4,<<1:1>>] = bitstring_to_list(<<1,2,3,4,1:1>>),
+    <<1:1,1,2,3,4>> = list_to_bitstring([<<1:1>>,1,2,3,4]),
+    [128,129,1,130,<<0:1>>] = bitstring_to_list(<<1:1,1,2,3,4>>),
     ok.
  
 big_binary_to_and_from_list(Config) when is_list(Config) ->
-    ?line <<1:800,2,3,4,1:1>> =
+    <<1:800,2,3,4,1:1>> =
 	list_to_bitstring(bitstring_to_list(<<1:800,2,3,4,1:1>>)),
-    ?line [1,2,3,4|_Rest1] = bitstring_to_list(<<1,2,3,4,1:800,1:1>>),
-    ?line <<1:801,1,2,3,4>> = list_to_bitstring([<<1:801>>,1,2,3,4]),
+    [1,2,3,4|_Rest1] = bitstring_to_list(<<1,2,3,4,1:800,1:1>>),
+    <<1:801,1,2,3,4>> = list_to_bitstring([<<1:801>>,1,2,3,4]),
     ok.  
 
 send_and_receive(Config) when is_list(Config) -> 
-    ?line Bin = <<1,2:7>>,
+    Bin = <<1,2:7>>,
     Pid = spawn_link(fun() -> receiver(Bin) end),
-    ?line Pid ! {self(),<<1:7,8:5,Bin/bitstring>>},
-    ?line receive
-	      ok ->
-		  ok
-	  end.
+    Pid ! {self(),<<1:7,8:5,Bin/bitstring>>},
+    receive
+	ok ->
+	    ok
+    end.
 
 receiver(Bin) ->	 
     receive
diff --git a/lib/compiler/test/bs_construct_SUITE.erl b/lib/compiler/test/bs_construct_SUITE.erl
index 4ea5235bb6..ff18f8b41c 100644
--- a/lib/compiler/test/bs_construct_SUITE.erl
+++ b/lib/compiler/test/bs_construct_SUITE.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2004-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
@@ -30,16 +31,18 @@
 	 nasty_literals/1,coerce_to_float/1,side_effect/1,
 	 opt/1,otp_7556/1,float_arith/1,otp_8054/1]).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+    [{ct_hooks,[ts_install_cth]},
+     {timetrap,{minutes,1}}].
 
 all() -> 
     test_lib:recompile(?MODULE),
     [{group,p}].
 
 groups() -> 
-    [{p,test_lib:parallel(),
+    [{p,[parallel],
       [two,test1,fail,float_bin,in_guard,in_catch,
        nasty_literals,side_effect,opt,otp_7556,float_arith,
        otp_8054]}].
@@ -59,12 +62,9 @@ end_per_group(_GroupName, Config) ->
 
 
 init_per_testcase(Case, Config) when is_atom(Case), is_list(Config) ->
-    Dog = test_server:timetrap(?t:minutes(1)),
-    [{watchdog,Dog}|Config].
+    Config.
 
 end_per_testcase(Case, Config) when is_atom(Case), is_list(Config) ->
-    Dog = ?config(watchdog, Config),
-    ?t:timetrap_cancel(Dog),
     ok.
 
 two(Config) when is_list(Config) ->
@@ -85,7 +85,7 @@ id(I) -> I.
 -define(T(B, L), {B, ??B, L}).
 -define(N(B), {B, ??B, unknown}).
 
--define(FAIL(Expr), ?line {'EXIT',{badarg,_}} = (catch Expr)).
+-define(FAIL(Expr), {'EXIT',{badarg,_}} = (catch Expr)).
 
 l(I_13, I_big1, I_16, Bin) ->
     [
@@ -199,7 +199,7 @@ one_test({C_bin, E_bin, Str, Bytes}) when is_list(Bytes) ->
 	true ->
 	    io:format("ERROR: Compiled: ~p. Expected ~p. Got ~p.~n",
 		      [Str, Bytes, bitstring_to_list(C_bin)]),
-	    test_server:fail(comp)
+	    ct:fail(comp)
     end,
     if
 	E_bin == Bin ->
@@ -207,7 +207,7 @@ one_test({C_bin, E_bin, Str, Bytes}) when is_list(Bytes) ->
 	true ->
 	    io:format("ERROR: Interpreted: ~p. Expected ~p. Got ~p.~n",
 		      [Str, Bytes, bitstring_to_list(E_bin)]),
-	    test_server:fail(comp)
+	    ct:fail(comp)
     end;
 one_test({C_bin, E_bin, Str, Result}) ->
     io:format("  ~s ~p~n", [Str, C_bin]),
@@ -228,7 +228,7 @@ one_test({C_bin, E_bin, Str, Result}) ->
 		    io:format("ERROR: Compiled not equal to interpreted:"
 			      "~n ~p, ~p.~n",
 			      [bitstring_to_list(C_bin), bitstring_to_list(E_bin)]),
-		    test_server:fail(comp);
+		    ct:fail(comp);
 		0 ->
 		    ok;
 		%% For situations where the final bits may not matter, like
@@ -260,15 +260,15 @@ equal_lists(A, B, R) ->
     end.
 
 test1(Config) when is_list(Config) ->
-    ?line I_13 = i(13),
-    ?line I_big1 = big(1),
-    ?line I_16 = i(16),
-    ?line Bin = i(<<16#A5,16#5A,16#C3>>),
-    ?line Vars = lists:sort([{'I_13',I_13},
-			     {'I_big1',I_big1},
-			     {'I_16',I_16},
-			     {'Bin',Bin}]),
-    ?line lists:foreach(fun one_test/1, eval_list(l(I_13, I_big1, I_16, Bin), Vars)).
+    I_13 = i(13),
+    I_big1 = big(1),
+    I_16 = i(16),
+    Bin = i(<<16#A5,16#5A,16#C3>>),
+    Vars = lists:sort([{'I_13',I_13},
+		       {'I_big1',I_big1},
+		       {'I_16',I_16},
+		       {'Bin',Bin}]),
+    lists:foreach(fun one_test/1, eval_list(l(I_13, I_big1, I_16, Bin), Vars)).
 
 fail(Config) when is_list(Config) ->
     I_minus_777 = i(-777),
@@ -277,66 +277,68 @@ fail(Config) when is_list(Config) ->
     %% One negative field size, but the sum of field sizes will be 1 byte.
     %% Make sure that we reject that properly.
 
-    ?line {'EXIT',{badarg,_}} = (catch <<I_minus_777:2048/unit:8,
-					57:I_minus_2047/unit:8>>),
+    {'EXIT',{badarg,_}} = (catch <<I_minus_777:2048/unit:8,
+				   57:I_minus_2047/unit:8>>),
 
     %% Same thing, but use literals.
-    ?line {'EXIT',{badarg,_}} = (catch <<I_minus_777:2048/unit:8,
-					57:(-2047)/unit:8>>),
+    {'EXIT',{badarg,_}} = (catch <<I_minus_777:2048/unit:8,
+				   57:(-2047)/unit:8>>),
 
     %% Not numbers.
-    ?line {'EXIT',{badarg,_}} = (catch <<45:(i(not_a_number))>>),
-    ?line {'EXIT',{badarg,_}} = (catch <<13:8,45:(i(not_a_number))>>),
+    {'EXIT',{badarg,_}} = (catch <<45:(i(not_a_number))>>),
+    {'EXIT',{badarg,_}} = (catch <<13:8,45:(i(not_a_number))>>),
 
     %% Unaligned sizes.
     BadSz = i(7),
     Bitstr = i(<<42:17>>),
 
-    ?line {'EXIT',{badarg,_}} = (catch <<Bitstr:4/binary>>),
-    ?line {'EXIT',{badarg,_}} = (catch <<Bitstr:BadSz/binary>>),
+    {'EXIT',{badarg,_}} = (catch <<Bitstr:4/binary>>),
+    {'EXIT',{badarg,_}} = (catch <<Bitstr:BadSz/binary>>),
 
-    ?line [] = [X || {X} <- [], X == <<Bitstr:BadSz/binary>>],
-    ?line [] = [X || {X} <- [], X == <<Bitstr:4/binary>>],
+    [] = [X || {X} <- [], X == <<Bitstr:BadSz/binary>>],
+    [] = [X || {X} <- [], X == <<Bitstr:4/binary>>],
 
     %% Literals with incorrect type.
-    ?line {'EXIT',{badarg,_}} = (catch <<42.0/integer>>),
-    ?line {'EXIT',{badarg,_}} = (catch <<42/binary>>),
-    ?line {'EXIT',{badarg,_}} = (catch <<an_atom/integer>>),
+    {'EXIT',{badarg,_}} = (catch <<42.0/integer>>),
+    {'EXIT',{badarg,_}} = (catch <<42/binary>>),
+    {'EXIT',{badarg,_}} = (catch <<an_atom/integer>>),
     
     ok.
 
 float_bin(Config) when is_list(Config) ->
     %% Some more coverage.
-    ?line {<<1,2,3>>,7.0} = float_bin_1(4),
+    {<<1,2,3>>,7.0} = float_bin_1(4),
     F = 42.0,
-    ?line <<42,0,0,0,0,0,0,69,64>> = <<(id(42)),F/little-float>>,
+    <<42,0,0,0,0,0,0,69,64>> = <<(id(42)),F/little-float>>,
     ok.
 
 float_bin_1(F) ->
     {<<1,2,3>>,F+3.0}.
 
 in_guard(Config) when is_list(Config) ->
-    ?line 1 = in_guard_1(<<16#74ad:16>>, 16#e95, 5),
-    ?line 2 = in_guard_1(<<16#3A,16#F7,"hello">>, 16#3AF7, <<"hello">>),
-    ?line 3 = in_guard_1(<<16#FBCD:14,3.1415/float,3:2>>, 16#FBCD, 3.1415),
-    ?line nope = in_guard_1(<<1>>, 42, b),
-    ?line nope = in_guard_1(<<1>>, a, b),
-    ?line nope = in_guard_1(<<1,2>>, 1, 1),
-    ?line nope = in_guard_1(<<4,5>>, 1, 2.71),
-    ?line nope = in_guard_1(<<4,5>>, 1, <<12,13>>),
-
-    ?line 1 = in_guard_2(<<0,56>>, 7, blurf),
-    ?line 2 = in_guard_2(<<1,255>>, 511, blurf),
-    ?line 3 = in_guard_2(<<0,3>>, 0, blurf),
-    ?line 4 = in_guard_2(<<>>, 1, {<<7:16>>}),
-    ?line nope = in_guard_2(<<4,5>>, 1, blurf),
-
-    ?line 42 = in_guard_3(<<1,2,3,42>>, <<1,2,3>>),
-    ?line 42 = in_guard_3(<<1,2,3,42>>, <<1,2,3>>),
-    ?line nope = in_guard_3(<<>>, <<>>),
-
-    ?line ok = in_guard_4(<<15:4>>, 255),
-    ?line nope = in_guard_4(<<15:8>>, 255),
+    1 = in_guard_1(<<16#74ad:16>>, 16#e95, 5),
+    2 = in_guard_1(<<16#3A,16#F7,"hello">>, 16#3AF7, <<"hello">>),
+    3 = in_guard_1(<<16#FBCD:14,3.1415/float,3:2>>, 16#FBCD, 3.1415),
+    3 = in_guard_1(<<16#FBCD:14,3/float,3:2>>, 16#FBCD, 3),
+    3 = in_guard_1(<<16#FBCD:14,(2 bsl 226)/float,3:2>>, 16#FBCD, 2 bsl 226),
+    nope = in_guard_1(<<1>>, 42, b),
+    nope = in_guard_1(<<1>>, a, b),
+    nope = in_guard_1(<<1,2>>, 1, 1),
+    nope = in_guard_1(<<4,5>>, 1, 2.71),
+    nope = in_guard_1(<<4,5>>, 1, <<12,13>>),
+
+    1 = in_guard_2(<<0,56>>, 7, blurf),
+    2 = in_guard_2(<<1,255>>, 511, blurf),
+    3 = in_guard_2(<<0,3>>, 0, blurf),
+    4 = in_guard_2(<<>>, 1, {<<7:16>>}),
+    nope = in_guard_2(<<4,5>>, 1, blurf),
+
+    42 = in_guard_3(<<1,2,3,42>>, <<1,2,3>>),
+    42 = in_guard_3(<<1,2,3,42>>, <<1,2,3>>),
+    nope = in_guard_3(<<>>, <<>>),
+
+    ok = in_guard_4(<<15:4>>, 255),
+    nope = in_guard_4(<<15:8>>, 255),
     ok.
 
 in_guard_1(Bin, A, B) when <<A:13,B:3>> == Bin -> 1;
@@ -358,10 +360,10 @@ in_guard_4(Bin, A) when <<A:4>> =:= Bin -> ok;
 in_guard_4(_, _) -> nope.
 
 in_catch(Config) when is_list(Config) ->
-    ?line <<42,0,5>> = small(42, 5),
-    ?line <<255>> = small(255, <<1,2,3,4,5,6,7,8,9>>),
-    ?line <<1,2>> = small(<<7,8,9,10>>, 258),
-    ?line <<>> = small(<<1,2,3,4,5>>, <<7,8,9,10>>),
+    <<42,0,5>> = small(42, 5),
+    <<255>> = small(255, <<1,2,3,4,5,6,7,8,9>>),
+    <<1,2>> = small(<<7,8,9,10>>, 258),
+    <<>> = small(<<1,2,3,4,5>>, <<7,8,9,10>>),
 
     <<15,240,0,42>> = small2(255, 42),
     <<7:20>> = small2(<<1,2,3>>, 7),
@@ -410,20 +412,20 @@ small2(A, B) ->
 nasty_literals(Config) when is_list(Config) ->
     case erlang:system_info(endian) of
 	big ->
-	    ?line [0,42] = binary_to_list(id(<<42:16/native>>));
+	    [0,42] = binary_to_list(id(<<42:16/native>>));
 	little ->
-	    ?line [42,0] = binary_to_list(id(<<42:16/native>>))
+	    [42,0] = binary_to_list(id(<<42:16/native>>))
     end,
 
-    ?line Bin0 = id(<<1,2,3,0:10000000,4,5,6>>),
-    ?line 1250006 = size(Bin0),
-    ?line <<1,2,3,0:10000000,4,5,6>> = Bin0,
+    Bin0 = id(<<1,2,3,0:10000000,4,5,6>>),
+    1250006 = size(Bin0),
+    <<1,2,3,0:10000000,4,5,6>> = Bin0,
 
-    ?line Bin1 = id(<<0:10000000,7,8,-1:10000000,9,10,0:10000000>>),
-    ?line 3750004 = size(Bin1),
-    ?line <<0:10000000,7,8,-1:10000000/signed,9,10,0:10000000>> = Bin1,
+    Bin1 = id(<<0:10000000,7,8,-1:10000000,9,10,0:10000000>>),
+    3750004 = size(Bin1),
+    <<0:10000000,7,8,-1:10000000/signed,9,10,0:10000000>> = Bin1,
 
-    ?line <<255,255,0,0,0>> = id(<<255,255,0,0,0>>),
+    <<255,255,0,0,0>> = id(<<255,255,0,0,0>>),
 
     %% Coverage.
     I = 16#7777FFFF7777FFFF7777FFFF7777FFFF7777FFFF7777FFFF,
@@ -432,18 +434,18 @@ nasty_literals(Config) when is_list(Config) ->
     ok.
 
 -define(COF(Int0),
-	?line (fun(Int) ->
-		       true = <<Int:32/float>> =:= <<(float(Int)):32/float>>,
-		       true = <<Int:64/float>> =:= <<(float(Int)):64/float>>
-			   end)(nonliteral(Int0)),
- 	?line true = <<Int0:32/float>> =:= <<(float(Int0)):32/float>>,
- 	?line true = <<Int0:64/float>> =:= <<(float(Int0)):64/float>>).
+	(fun(Int) ->
+		 true = <<Int:32/float>> =:= <<(float(Int)):32/float>>,
+		 true = <<Int:64/float>> =:= <<(float(Int)):64/float>>
+	 end)(nonliteral(Int0)),
+	true = <<Int0:32/float>> =:= <<(float(Int0)):32/float>>,
+	true = <<Int0:64/float>> =:= <<(float(Int0)):64/float>>).
 
 -define(COF64(Int0),
-	?line (fun(Int) ->
-		       true = <<Int:64/float>> =:= <<(float(Int)):64/float>>
-			   end)(nonliteral(Int0)),
- 	?line true = <<Int0:64/float>> =:= <<(float(Int0)):64/float>>).
+	(fun(Int) ->
+		 true = <<Int:64/float>> =:= <<(float(Int)):64/float>>
+	 end)(nonliteral(Int0)),
+	true = <<Int0:64/float>> =:= <<(float(Int0)):64/float>>).
 
 nonliteral(X) -> X.
     
@@ -464,7 +466,7 @@ coerce_to_float(Config) when is_list(Config) ->
 side_effect(Config) when is_list(Config) ->
     {'EXIT',{badarg,_}} = (catch side_effect_1(a)),
     {'EXIT',{badarg,_}} = (catch side_effect_1(<<>>)),
-    ?line ok = side_effect_1(42),
+    ok = side_effect_1(42),
     ok.
 
 side_effect_1(A) ->
@@ -474,32 +476,32 @@ side_effect_1(A) ->
 -record(otp_7029, {a,b}).
 
 opt(Config) when is_list(Config) ->
-    ?line 42 = otp_7029(#otp_7029{a = <<>>,b = 42}),
+    42 = otp_7029(#otp_7029{a = <<>>,b = 42}),
     N = 16,
-    ?line <<1,3,65>> = id(<<1,833:N>>),
-    ?line <<1,66,3>> = id(<<1,834:N/little>>),
-    ?line <<1,65,136,0,0>> = id(<<1,17.0:32/float>>),
-    ?line <<1,64,8,0,0,0,0,0,0>> = id(<<1,3.0:N/float-unit:4>>),
-    ?line <<1,0,0,0,0,0,0,8,64>> = id(<<1,3.0:N/little-float-unit:4>>),
-    ?line {'EXIT',{badarg,_}} = (catch id(<<3.1416:N/float>>)),
+    <<1,3,65>> = id(<<1,833:N>>),
+    <<1,66,3>> = id(<<1,834:N/little>>),
+    <<1,65,136,0,0>> = id(<<1,17.0:32/float>>),
+    <<1,64,8,0,0,0,0,0,0>> = id(<<1,3.0:N/float-unit:4>>),
+    <<1,0,0,0,0,0,0,8,64>> = id(<<1,3.0:N/little-float-unit:4>>),
+    {'EXIT',{badarg,_}} = (catch id(<<3.1416:N/float>>)),
 
     B = <<1,2,3,4,5>>,
-    ?line <<0,1,2,3,4,5>> = id(<<0,B/binary>>),
-    ?line <<1,2,3,4,5,19>> = id(<<B:5/binary,19>>),
-    ?line <<1,2,3,42>> = id(<<B:3/binary,42>>),
+    <<0,1,2,3,4,5>> = id(<<0,B/binary>>),
+    <<1,2,3,4,5,19>> = id(<<B:5/binary,19>>),
+    <<1,2,3,42>> = id(<<B:3/binary,42>>),
 
-    ?line {'EXIT',_} = (catch <<<<23,56,0,2>>:(2.5)/binary>>),
-    ?line {'EXIT',_} = (catch <<<<23,56,0,2>>:(-16)/binary>>),
-    ?line {'EXIT',_} = (catch <<<<23,56,0,2>>:(anka)>>),
-    ?line {'EXIT',_} = (catch <<<<23,56,0,2>>:64/float>>),
-    ?line {'EXIT',_} = (catch <<<<23,56,0,2:7>>/binary>>),
+    {'EXIT',_} = (catch <<<<23,56,0,2>>:(2.5)/binary>>),
+    {'EXIT',_} = (catch <<<<23,56,0,2>>:(-16)/binary>>),
+    {'EXIT',_} = (catch <<<<23,56,0,2>>:(anka)>>),
+    {'EXIT',_} = (catch <<<<23,56,0,2>>:64/float>>),
+    {'EXIT',_} = (catch <<<<23,56,0,2:7>>/binary>>),
 
     %% Test constant propagation - there should be a warning.
     BadSz = 2.5,
     {'EXIT',_} = (catch <<<<N,56,0,2>>:BadSz/binary>>),
 
     case id(false) of
-	true -> ?line opt_dont_call_me();
+	true -> opt_dont_call_me();
 	false -> ok
     end,
 
@@ -527,7 +529,7 @@ otp_7556(Bin, A, B, C) ->
 %% for a binary construction with a later allocation).
 
 float_arith(Config) when is_list(Config) ->
-    ?line {<<1,2,3,64,69,0,0,0,0,0,0>>,21.0} = do_float_arith(<<1,2,3>>, 42, 2),
+    {<<1,2,3,64,69,0,0,0,0,0,0>>,21.0} = do_float_arith(<<1,2,3>>, 42, 2),
     ok.
 
 do_float_arith(Bin0, X, Y)  ->
@@ -535,7 +537,7 @@ do_float_arith(Bin0, X, Y)  ->
     {Bin,X / Y}.
 
 otp_8054(Config) when is_list(Config) ->
-    ?line <<"abc">> = otp_8054_1([null,1,2,3], <<"abc">>),
+    <<"abc">> = otp_8054_1([null,1,2,3], <<"abc">>),
     ok.
 
 otp_8054_1([H|T], Bin) ->
diff --git a/lib/compiler/test/bs_match_SUITE.erl b/lib/compiler/test/bs_match_SUITE.erl
index 9f15845d33..224abf6c29 100644
--- a/lib/compiler/test/bs_match_SUITE.erl
+++ b/lib/compiler/test/bs_match_SUITE.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2005-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
 %%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
 %%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
 %% %CopyrightEnd%
 %%
@@ -23,43 +24,52 @@
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
 	 init_per_group/2,end_per_group/2,
 	 init_per_testcase/2,end_per_testcase/2,
-	 fun_shadow/1,int_float/1,otp_5269/1,null_fields/1,wiger/1,
-	 bin_tail/1,save_restore/1,shadowed_size_var/1,
+	 size_shadow/1,int_float/1,otp_5269/1,null_fields/1,wiger/1,
+	 bin_tail/1,save_restore/1,
 	 partitioned_bs_match/1,function_clause/1,
 	 unit/1,shared_sub_bins/1,bin_and_float/1,
-	 dec_subidentifiers/1,skip_optional_tag/1,
+	 dec_subidentifiers/1,skip_optional_tag/1,decode_integer/1,
 	 wfbm/1,degenerated_match/1,bs_sum/1,coverage/1,
 	 multiple_uses/1,zero_label/1,followed_by_catch/1,
 	 matching_meets_construction/1,simon/1,matching_and_andalso/1,
 	 otp_7188/1,otp_7233/1,otp_7240/1,otp_7498/1,
 	 match_string/1,zero_width/1,bad_size/1,haystack/1,
 	 cover_beam_bool/1,matched_out_size/1,follow_fail_branch/1,
-	 no_partition/1]).
+	 no_partition/1,calling_a_binary/1,binary_in_map/1,
+	 match_string_opt/1,select_on_integer/1,
+	 map_and_binary/1,unsafe_branch_caching/1,
+	 bad_literals/1,good_literals/1,constant_propagation/1]).
 
 -export([coverage_id/1,coverage_external_ignore/2]).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
+-include_lib("syntax_tools/include/merl.hrl").
 
 
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+    [{ct_hooks,[ts_install_cth]},
+     {timetrap,{minutes,1}}].
 
 all() -> 
     test_lib:recompile(?MODULE),
     [{group,p}].
 
 groups() -> 
-    [{p,test_lib:parallel(),
-      [fun_shadow,int_float,otp_5269,null_fields,wiger,
-       bin_tail,save_restore,shadowed_size_var,
+    [{p,[parallel],
+      [size_shadow,int_float,otp_5269,null_fields,wiger,
+       bin_tail,save_restore,
        partitioned_bs_match,function_clause,unit,
        shared_sub_bins,bin_and_float,dec_subidentifiers,
-       skip_optional_tag,wfbm,degenerated_match,bs_sum,
+       skip_optional_tag,decode_integer,wfbm,degenerated_match,bs_sum,
        coverage,multiple_uses,zero_label,followed_by_catch,
        matching_meets_construction,simon,
        matching_and_andalso,otp_7188,otp_7233,otp_7240,
        otp_7498,match_string,zero_width,bad_size,haystack,
        cover_beam_bool,matched_out_size,follow_fail_branch,
-       no_partition]}].
+       no_partition,calling_a_binary,binary_in_map,
+       match_string_opt,select_on_integer,
+       map_and_binary,unsafe_branch_caching,
+       bad_literals,good_literals,constant_propagation]}].
 
 
 init_per_suite(Config) ->
@@ -76,108 +86,133 @@ end_per_group(_GroupName, Config) ->
 
 
 init_per_testcase(Case, Config) when is_atom(Case), is_list(Config) ->
-    Dog = test_server:timetrap(?t:minutes(1)),
-    [{watchdog,Dog}|Config].
+    Config.
 
 end_per_testcase(Case, Config) when is_atom(Case), is_list(Config) ->
-    Dog = ?config(watchdog, Config),
-    ?t:timetrap_cancel(Dog),
     ok.
 
-fun_shadow(Config) when is_list(Config) ->
-    %% OTP-5270
-    ?line 7 = fun_shadow_1(),
-    ?line 7 = fun_shadow_2(8),
-    ?line 7 = fun_shadow_3(),
-    ?line no = fun_shadow_4(8),
+size_shadow(Config) when is_list(Config) ->
+    %% Originally OTP-5270.
+    7 = size_shadow_1(),
+    7 = size_shadow_2(8),
+    7 = size_shadow_3(),
+    no = size_shadow_4(8),
+    Any = {any,term,goes},
+    {2577,Any,-175,whatever} =
+	(size_shadow_5(Any, 12))(<<2577:12>>, -175, whatever),
+    {7777,Any,42,whatever} =
+	(size_shadow_6(Any, 13))(42, <<7777:13>>, whatever),
+    {<<45>>,<<>>} = size_shadow_7({int,1}, <<1:16,45>>),
+    {'EXIT',{function_clause,_}} =
+	(catch size_shadow_7({int,42}, <<1:16,45>>)),
     ok.
 
-fun_shadow_1() ->
+size_shadow_1() ->
     L = 8,
     F = fun(<<L:L,B:L>>) -> B end,
     F(<<16:8, 7:16>>).
 
-fun_shadow_2(L) ->
+size_shadow_2(L) ->
     F = fun(<<L:L,B:L>>) -> B end,
     F(<<16:8, 7:16>>).
 
-fun_shadow_3() ->
+size_shadow_3() ->
     L = 8,
     F = fun(<<L:L,B:L,L:L>>) -> B end,
     F(<<16:8, 7:16,16:16>>).
 
-fun_shadow_4(L) ->
+size_shadow_4(L) ->
     F = fun(<<L:L,B:L,L:L>>) -> B;
 	   (_) -> no end,
     F(<<16:8, 7:16,15:16>>).
 
+size_shadow_5(X, Y) ->
+    fun (<< A:Y >>, Y, B) -> fum(A, X, Y, B) end.
+
+size_shadow_6(X, Y) ->
+    fun (Y, << A:Y >>, B) -> fum(A, X, Y, B) end.
+
+fum(A, B, C, D) ->
+    {A,B,C,D}.
+
+size_shadow_7({int,N}, <<N:16,B:N/binary,T/binary>>) ->
+    {B,T}.
+
+
 int_float(Config) when is_list(Config) ->
     %% OTP-5323
-    ?line <<103133.0:64/float>> = <<103133:64/float>>,
-    ?line <<103133:64/float>> = <<103133:64/float>>,
-    ok.
+    <<103133.0:64/float>> = <<103133:64/float>>,
+    <<103133:64/float>> = <<103133:64/float>>,
+
+    %% Coverage of error cases in sys_pre_expand:coerce_to_float/2.
+    case id(default) of
+	<<(1 bsl 1024):64/float>> ->
+	    ct:fail(should_not_match);
+	default ->
+	    ok
+    end.
 
 %% Stolen from erl_eval_SUITE and modified.
 %% OTP-5269. Bugs in the bit syntax.
 otp_5269(Config) when is_list(Config) ->
-    ?line check(fun() -> L = 8,
-                         F = fun(<<A:L,B:A>>) -> B end,
-                         F(<<16:8, 7:16>>)
+    check(fun() -> L = 8,
+		   F = fun(<<A:L,B:A>>) -> B end,
+		   F(<<16:8, 7:16>>)
                 end,
                 7),
-    ?line check(fun() -> L = 8, <<A:L,B:A>> = <<16:8, 7:16>>, B end,
-                7),
-    ?line check(fun() -> U = 8, (fun(<<U:U>>) -> U end)(<<32:8>>) end,
-                32),
-    ?line check(fun() -> U = 8, [U || <<U:U>> <- [<<32:8>>]] end,
-                [32]),
-    ?line check(fun() -> [X || <<A:8,
-				B:A>> <- [<<16:8,19:16>>],
-                               <<X:8>> <- [<<B:8>>]] end,
-                [19]),
-    ?line check(fun() -> A = 4, B = 28, bit_size(<<13:(A+(X=B))>>), X end,
-                28),
-    ?line check(fun() ->
-			<<Size,B:Size/binary,Rest/binary>> = <<2,"AB","CD">>,
-			{Size,B,Rest}
-		end,
-		{2,<<"AB">>,<<"CD">>}),
-    ?line check(fun() -> X = 32, 
-                         [X || <<X:X>> <- [<<1:32>>,<<2:32>>,<<3:8>>]] end,
-    %% "binsize variable"          ^
-                [1,2]),
-    ?line check(fun() ->
-		(fun (<<A:1/binary, B:8/integer, _C:B/binary>>) ->
-			    case A of
-				B -> wrong;
-				_ -> ok
-			    end
-		 end)(<<1,2,3,4>>) end,
-		ok),
+    check(fun() -> L = 8, <<A:L,B:A>> = <<16:8, 7:16>>, B end,
+	  7),
+    check(fun() -> U = 8, (fun(<<U:U>>) -> U end)(<<32:8>>) end,
+	  32),
+    check(fun() -> U = 8, [U || <<U:U>> <- [<<32:8>>]] end,
+	  [32]),
+    check(fun() -> [X || <<A:8,
+			   B:A>> <- [<<16:8,19:16>>],
+			 <<X:8>> <- [<<B:8>>]] end,
+	  [19]),
+    check(fun() -> A = 4, B = 28, bit_size(<<13:(A+(X=B))>>), X end,
+	  28),
+    check(fun() ->
+		  <<Size,B:Size/binary,Rest/binary>> = <<2,"AB","CD">>,
+		  {Size,B,Rest}
+	  end,
+	  {2,<<"AB">>,<<"CD">>}),
+    check(fun() -> X = 32,
+		   [X || <<X:X>> <- [<<1:32>>,<<2:32>>,<<3:8>>]] end,
+    %% "binsize variable"    ^
+	  [1,2]),
+    check(fun() ->
+		  (fun (<<A:1/binary, B:8/integer, _C:B/binary>>) ->
+			   case A of
+			       B -> wrong;
+			       _ -> ok
+			   end
+		   end)(<<1,2,3,4>>) end,
+	  ok),
     ok.
 
 null_fields(Config) when is_list(Config) ->
-    ?line check(fun() ->
-			W = id(0),
-			F = fun(<<_:W>>) -> tail;
-			       (<<>>) -> empty
-			    end,
-			F(<<>>)
-		end, tail),
-    ?line check(fun() ->
-			F = fun(<<_/binary>>) -> tail;
-			       (<<>>) -> empty
-			    end,
-			F(<<>>)
-		end, tail),
+    check(fun() ->
+		  W = id(0),
+		  F = fun(<<_:W>>) -> tail;
+			 (<<>>) -> empty
+		      end,
+		  F(<<>>)
+	  end, tail),
+    check(fun() ->
+		  F = fun(<<_/binary>>) -> tail;
+			 (<<>>) -> empty
+		      end,
+		  F(<<>>)
+	  end, tail),
     ok.
 
 wiger(Config) when is_list(Config) ->
-    ?line ok1 = wcheck(<<3>>),
-    ?line ok2 = wcheck(<<1,2,3>>),
-    ?line ok3 = wcheck(<<4>>),
-    ?line {error,<<1,2,3,4>>} = wcheck(<<1,2,3,4>>),
-    ?line {error,<<>>} = wcheck(<<>>),
+    ok1 = wcheck(<<3>>),
+    ok2 = wcheck(<<1,2,3>>),
+    ok3 = wcheck(<<4>>),
+    {error,<<1,2,3,4>>} = wcheck(<<1,2,3,4>>),
+    {error,<<>>} = wcheck(<<>>),
     ok.
 
 wcheck(<<A>>) when A==3->
@@ -191,24 +226,24 @@ wcheck(Other) ->
 
 bin_tail(Config) when is_list(Config) ->
     S = <<"abcde">>,
-    ?line $a = bin_tail_c(S, 0),
-    ?line $c = bin_tail_c(S, 2),
-    ?line $e = bin_tail_c(S, 4),
-    ?line {'EXIT',_} = (catch bin_tail_c(S, 5)),
-    ?line {'EXIT',_} = (catch bin_tail_c_var(S, 5)),
-
-    ?line $a = bin_tail_d(S, 0),
-    ?line $b = bin_tail_d(S, 8),
-    ?line $d = bin_tail_d(S, 3*8),
-    ?line {'EXIT',_} = (catch bin_tail_d_dead(S, 1)),
-    ?line {'EXIT',_} = (catch bin_tail_d_dead(S, 9)),
-    ?line {'EXIT',_} = (catch bin_tail_d_dead(S, 5*8)),
-    ?line {'EXIT',_} = (catch bin_tail_d_var(S, 1)),
-
-    ?line ok = bin_tail_e(<<2:2,0:1,1:5>>),
-    ?line ok = bin_tail_e(<<2:2,1:1,1:5,42:64>>),
-    ?line error = bin_tail_e(<<3:2,1:1,1:5,42:64>>),
-    ?line error = bin_tail_e(<<>>),
+    $a = bin_tail_c(S, 0),
+    $c = bin_tail_c(S, 2),
+    $e = bin_tail_c(S, 4),
+    {'EXIT',_} = (catch bin_tail_c(S, 5)),
+    {'EXIT',_} = (catch bin_tail_c_var(S, 5)),
+
+    $a = bin_tail_d(S, 0),
+    $b = bin_tail_d(S, 8),
+    $d = bin_tail_d(S, 3*8),
+    {'EXIT',_} = (catch bin_tail_d_dead(S, 1)),
+    {'EXIT',_} = (catch bin_tail_d_dead(S, 9)),
+    {'EXIT',_} = (catch bin_tail_d_dead(S, 5*8)),
+    {'EXIT',_} = (catch bin_tail_d_var(S, 1)),
+
+    ok = bin_tail_e(<<2:2,0:1,1:5>>),
+    ok = bin_tail_e(<<2:2,1:1,1:5,42:64>>),
+    error = bin_tail_e(<<3:2,1:1,1:5,42:64>>),
+    error = bin_tail_e(<<>>),
     ok.
 
 bin_tail_c(Bin, Offset) ->
@@ -267,34 +302,34 @@ bin_tail_e_var(Bin) ->
     end.
 	    
 save_restore(Config) when is_list(Config) ->
-    ?line 0 = save_restore_1(<<0:2,42:6>>),
-    ?line {1,3456} = save_restore_1(<<1:2,3456:14>>),
-    ?line {2,7981234} = save_restore_1(<<2:2,7981234:30>>),
-    ?line {3,763967493838} = save_restore_1(<<0:2,763967493838:62>>),
+    0 = save_restore_1(<<0:2,42:6>>),
+    {1,3456} = save_restore_1(<<1:2,3456:14>>),
+    {2,7981234} = save_restore_1(<<2:2,7981234:30>>),
+    {3,763967493838} = save_restore_1(<<0:2,763967493838:62>>),
 
     A = <<" x">>,
     B = <<".x">>,
     C = <<"-x">>,
 
-    ?line {" ",<<"x">>} = lll(A),
-    ?line {" ",<<"x">>} = mmm(A),
-    ?line {" ",<<"x">>} = nnn(A),
-    ?line {" ",<<"x">>} = ooo(A),
+    {" ",<<"x">>} = lll(A),
+    {" ",<<"x">>} = mmm(A),
+    {" ",<<"x">>} = nnn(A),
+    {" ",<<"x">>} = ooo(A),
 
-    ?line {".",<<"x">>} = lll(B),
-    ?line {".",<<"x">>} = mmm(B),
-    ?line {".",<<"x">>} = nnn(B),
-    ?line {".",<<"x">>} = ooo(B),
+    {".",<<"x">>} = lll(B),
+    {".",<<"x">>} = mmm(B),
+    {".",<<"x">>} = nnn(B),
+    {".",<<"x">>} = ooo(B),
 
-    ?line {"-",<<"x">>} = lll(C),
-    ?line {"-",<<"x">>} = mmm(C),
-    ?line {"-",<<"x">>} = nnn(C),
-    ?line {"-",<<"x">>} = ooo(C),
+    {"-",<<"x">>} = lll(C),
+    {"-",<<"x">>} = mmm(C),
+    {"-",<<"x">>} = nnn(C),
+    {"-",<<"x">>} = ooo(C),
 
     Bin = <<-1:64>>,
     case bad_float_unpack_match(Bin) of
 	-1 -> ok;
-	_Other -> ?line ?t:fail(bad_return_value_probably_NaN)
+	_Other -> ct:fail(bad_return_value_probably_NaN)
     end.
 
 save_restore_1(Bin) ->
@@ -322,29 +357,19 @@ bad_float_unpack_match(<<F:64/float>>) -> F;
 bad_float_unpack_match(<<I:64/integer-signed>>) -> I.
 
 
-shadowed_size_var(Config) when is_list(Config) ->
-    ?line PrivDir = ?config(priv_dir, Config),
-    ?line Dir = filename:dirname(code:which(?MODULE)),
-    ?line Core = filename:join(Dir, "bs_shadowed_size_var"),
-    ?line Opts = [from_core,{outdir,PrivDir}|test_lib:opt_opts(?MODULE)],
-    ?line io:format("~p", [Opts]),
-    ?line {ok,Mod} = c:c(Core, Opts),
-    ?line [42|<<"abcde">>] = Mod:filter_essentials([<<42:32>>|<<5:32,"abcde">>]),
-    ok.
-
 partitioned_bs_match(Config) when is_list(Config) ->
-    ?line <<1,2,3>> = partitioned_bs_match(blurf, <<42,1,2,3>>),
-    ?line error = partitioned_bs_match(10, <<7,8,15,13>>),
-    ?line error = partitioned_bs_match(100, {a,tuple,is,'not',a,binary}),
-    ?line ok = partitioned_bs_match(0, <<>>),
-    ?line fc(partitioned_bs_match, [-1,blurf],
+    <<1,2,3>> = partitioned_bs_match(blurf, <<42,1,2,3>>),
+    error = partitioned_bs_match(10, <<7,8,15,13>>),
+    error = partitioned_bs_match(100, {a,tuple,is,'not',a,binary}),
+    ok = partitioned_bs_match(0, <<>>),
+    fc(partitioned_bs_match, [-1,blurf],
 	     catch partitioned_bs_match(-1, blurf)),
-    ?line fc(partitioned_bs_match, [-1,<<1,2,3>>],
+    fc(partitioned_bs_match, [-1,<<1,2,3>>],
 	     catch partitioned_bs_match(-1, <<1,2,3>>)),
-    ?line {17,<<1,2,3>>} = partitioned_bs_match_2(1, <<17,1,2,3>>),
-    ?line {7,<<1,2,3>>} = partitioned_bs_match_2(7, <<17,1,2,3>>),
+    {17,<<1,2,3>>} = partitioned_bs_match_2(1, <<17,1,2,3>>),
+    {7,<<1,2,3>>} = partitioned_bs_match_2(7, <<17,1,2,3>>),
 
-    ?line fc(partitioned_bs_match_2, [4,<<0:17>>],
+    fc(partitioned_bs_match_2, [4,<<0:17>>],
 	     catch partitioned_bs_match_2(4, <<0:17>>)),
 
     anything = partitioned_bs_match_3(anything, <<42>>),
@@ -368,11 +393,20 @@ partitioned_bs_match_3(Var, <<_>>) -> Var;
 partitioned_bs_match_3(1, 2) -> ok.
 
 function_clause(Config) when is_list(Config)  ->
-    ?line ok = function_clause_1(<<0,7,0,7,42>>),
-    ?line fc(function_clause_1, [<<0,1,2,3>>],
-	     catch function_clause_1(<<0,1,2,3>>)),
-    ?line fc(function_clause_1, [<<0,1,2,3>>],
-	     catch function_clause_1(<<0,7,0,1,2,3>>)),
+    ok = function_clause_1(<<0,7,0,7,42>>),
+    fc(function_clause_1, [<<0,1,2,3>>],
+       catch function_clause_1(<<0,1,2,3>>)),
+    fc(function_clause_1, [<<0,1,2,3>>],
+       catch function_clause_1(<<0,7,0,1,2,3>>)),
+
+    ok = function_clause_2(<<0,7,0,7,42>>),
+    ok = function_clause_2(<<255>>),
+    ok = function_clause_2(<<13:4>>),
+    fc(function_clause_2, [<<0,1,2,3>>],
+       catch function_clause_2(<<0,1,2,3>>)),
+    fc(function_clause_2, [<<0,1,2,3>>],
+       catch function_clause_2(<<0,7,0,1,2,3>>)),
+
     ok.
 
 function_clause_1(<<0:8,7:8,T/binary>>) ->
@@ -380,26 +414,33 @@ function_clause_1(<<0:8,7:8,T/binary>>) ->
 function_clause_1(<<_:8>>) ->
     ok.
 
+function_clause_2(<<0:8,7:8,T/binary>>) ->
+    function_clause_2(T);
+function_clause_2(<<_:8>>) ->
+    ok;
+function_clause_2(<<_:4>>) ->
+    ok.
+
 unit(Config) when is_list(Config) ->
-    ?line 42 = peek1(<<42>>),
-    ?line 43 = peek1(<<43,1,2>>),
-    ?line 43 = peek1(<<43,1,2,(-1):1>>),
-    ?line 43 = peek1(<<43,1,2,(-1):2>>),
-    ?line 43 = peek1(<<43,1,2,(-1):7>>),
-
-    ?line 99 = peek8(<<99>>),
-    ?line 100 = peek8(<<100,101>>),
-    ?line fc(peek8, [<<100,101,0:1>>], catch peek8(<<100,101,0:1>>)),
-
-    ?line 37484 = peek16(<<37484:16>>),
-    ?line 37489 = peek16(<<37489:16,5566:16>>),
-    ?line fc(peek16, [<<8>>], catch peek16(<<8>>)),
-    ?line fc(peek16, [<<42:15>>], catch peek16(<<42:15>>)),
-    ?line fc(peek16, [<<1,2,3,4,5>>], catch peek16(<<1,2,3,4,5>>)),
-
-    ?line 127 = peek7(<<127:7>>),
-    ?line 100 = peek7(<<100:7,19:7>>),
-    ?line fc(peek7, [<<1,2>>], catch peek7(<<1,2>>)),
+    42 = peek1(<<42>>),
+    43 = peek1(<<43,1,2>>),
+    43 = peek1(<<43,1,2,(-1):1>>),
+    43 = peek1(<<43,1,2,(-1):2>>),
+    43 = peek1(<<43,1,2,(-1):7>>),
+
+    99 = peek8(<<99>>),
+    100 = peek8(<<100,101>>),
+    fc(peek8, [<<100,101,0:1>>], catch peek8(<<100,101,0:1>>)),
+
+    37484 = peek16(<<37484:16>>),
+    37489 = peek16(<<37489:16,5566:16>>),
+    fc(peek16, [<<8>>], catch peek16(<<8>>)),
+    fc(peek16, [<<42:15>>], catch peek16(<<42:15>>)),
+    fc(peek16, [<<1,2,3,4,5>>], catch peek16(<<1,2,3,4,5>>)),
+
+    127 = peek7(<<127:7>>),
+    100 = peek7(<<100:7,19:7>>),
+    fc(peek7, [<<1,2>>], catch peek7(<<1,2>>)),
     ok.
 
 peek1(<<B:8,_/bitstring>>) -> B.
@@ -411,7 +452,7 @@ peek8(<<B:8,_/binary>>) -> B.
 peek16(<<B:16,_/binary-unit:16>>) -> B.
 
 shared_sub_bins(Config) when is_list(Config) ->
-    ?line {15,[<<>>,<<5>>,<<4,5>>,<<3,4,5>>,<<2,3,4,5>>]} = sum(<<1,2,3,4,5>>, [], 0),
+    {15,[<<>>,<<5>>,<<4,5>>,<<3,4,5>>,<<2,3,4,5>>]} = sum(<<1,2,3,4,5>>, [], 0),
     ok.
 
 sum(<<B,T/binary>>, Acc, Sum) ->
@@ -420,7 +461,7 @@ sum(<<>>, Last, Sum) -> {Sum,Last}.
 
 
 bin_and_float(Config) when is_list(Config) ->
-    ?line 14.0 = bin_and_float(<<1.0/float,2.0/float,3.0/float>>, 0.0),
+    14.0 = bin_and_float(<<1.0/float,2.0/float,3.0/float>>, 0.0),
     ok.
 
 bin_and_float(<<X/float,Y/float,Z/float,T/binary>>, Sum) when is_float(X),
@@ -430,10 +471,10 @@ bin_and_float(<<X/float,Y/float,Z/float,T/binary>>, Sum) when is_float(X),
 bin_and_float(<<>>, Sum) -> Sum.
 
 dec_subidentifiers(Config) when is_list(Config) ->
-    ?line {[],<<1,2,3>>} =
+    {[],<<1,2,3>>} =
 	do_dec_subidentifiers(<<1:1,42:7,1:1,99:7,1,2,3>>, 0, [], 2),
-    ?line {[5389],<<1,2,3>>} = do_dec_subidentifiers(<<1:1,42:7,0:1,13:7,1,2,3>>, 0, [], 2),
-    ?line {[3,2,1],not_a_binary} = dec_subidentifiers(not_a_binary, any, [1,2,3], 0),
+    {[5389],<<1,2,3>>} = do_dec_subidentifiers(<<1:1,42:7,0:1,13:7,1,2,3>>, 0, [], 2),
+    {[3,2,1],not_a_binary} = dec_subidentifiers(not_a_binary, any, [1,2,3], 0),
     ok.
 
 do_dec_subidentifiers(Buffer, Av, Al, Len) -> 
@@ -484,23 +525,40 @@ skip_optional_tag(<<Tag,RestTag/binary>>, <<Tag,Rest/binary>>) ->
     skip_optional_tag(RestTag, Rest);
 skip_optional_tag(_, _) -> missing.
 
+decode_integer(_Config) ->
+    {10795,<<43>>,whatever} = decode_integer(1, <<42,43>>, whatever),
+    {-28909,<<19>>,whatever} = decode_integer(1, <<143,19>>, whatever),
+    ok.
+
+decode_integer(Len, <<B1:1,B2:7,Bs/binary>>, RemovedBytes) when B1 == 0 ->
+    Bin = <<_Skip:Len/unit:8, Buffer2/binary>> = <<B1:1,B2:7,Bs/binary>>,
+    Size = byte_size(Bin),
+    <<Int:Size/unit:8>> = Bin,
+    {Int,Buffer2,RemovedBytes};
+decode_integer(Len, <<B1:1,B2:7,Bs/binary>>, RemovedBytes)  ->
+    Bin = <<_Skip:Len/unit:8,Buffer2/binary>> = <<B1:1,B2:7,Bs/binary>>,
+    Size = byte_size(Bin),
+    <<N:Size/unit:8>> = <<B2,Bs/binary>>,
+    Int = N - (1 bsl (8 * size(Bin) -1)),
+    {Int,Buffer2,RemovedBytes}.
+
 -define(DATELEN, 16).
 
 wfbm(Config) when is_list(Config) ->
     %% check_for_dot_or_space and get_tail is from wfbm4 by Steve Vinoski,
     %% with modifications.
-    ?line {nomatch,0} = check_for_dot_or_space(<<" ">>),
-    ?line {nomatch,0} = check_for_dot_or_space(<<" abc">>),
-    ?line {ok,<<"abcde">>} = check_for_dot_or_space(<<"abcde 34555">>),
-    ?line {nomatch,0} = check_for_dot_or_space(<<".gurka">>),
-    ?line {nomatch,1} = check_for_dot_or_space(<<"g.urka">>),
-
-    ?line nomatch = get_tail(<<>>),
-    ?line {ok,<<"2007/10/23/blurf">>} = get_tail(<<"200x/2007/10/23/blurf ">>),
-    ?line {skip,?DATELEN+5} = get_tail(<<"200x/2007/10/23/blurf.">>),
-    ?line nomatch = get_tail(<<"200y.2007.10.23.blurf ">>),
-    ?line {'EXIT',_} = (catch get_tail({no,binary,at,all})),
-    ?line {'EXIT',_} = (catch get_tail(no_binary)),
+    {nomatch,0} = check_for_dot_or_space(<<" ">>),
+    {nomatch,0} = check_for_dot_or_space(<<" abc">>),
+    {ok,<<"abcde">>} = check_for_dot_or_space(<<"abcde 34555">>),
+    {nomatch,0} = check_for_dot_or_space(<<".gurka">>),
+    {nomatch,1} = check_for_dot_or_space(<<"g.urka">>),
+
+    nomatch = get_tail(<<>>),
+    {ok,<<"2007/10/23/blurf">>} = get_tail(<<"200x/2007/10/23/blurf ">>),
+    {skip,?DATELEN+5} = get_tail(<<"200x/2007/10/23/blurf.">>),
+    nomatch = get_tail(<<"200y.2007.10.23.blurf ">>),
+    {'EXIT',_} = (catch get_tail({no,binary,at,all})),
+    {'EXIT',_} = (catch get_tail(no_binary)),
     ok.
 
 check_for_dot_or_space(Bin) ->
@@ -533,13 +591,13 @@ get_tail(Bin) ->
     end.
 
 degenerated_match(Config) when is_list(Config) ->
-    ?line error = degenerated_match_1(<<>>),
-    ?line 1 = degenerated_match_1(<<1:1>>),
-    ?line 2 = degenerated_match_1(<<42,43>>),
+    error = degenerated_match_1(<<>>),
+    1 = degenerated_match_1(<<1:1>>),
+    2 = degenerated_match_1(<<42,43>>),
 
-    ?line error = degenerated_match_2(<<>>),
-    ?line no_split = degenerated_match_2(<<1,2>>),
-    ?line {<<1,2,3,4>>,<<5>>} = degenerated_match_2(<<1,2,3,4,5>>),
+    error = degenerated_match_2(<<>>),
+    no_split = degenerated_match_2(<<1,2>>),
+    {<<1,2,3,4>>,<<5>>} = degenerated_match_2(<<1,2,3,4,5>>),
     
     ok.
 
@@ -556,25 +614,25 @@ degenerated_match_2(Bin) ->
     end.
 
 bs_sum(Config) when is_list(Config) ->
-    ?line 0 = bs_sum_1([]),
-    ?line 0 = bs_sum_1(<<>>),
-    ?line 42 = bs_sum_1([42]),
-    ?line 1 = bs_sum_1(<<1>>),
-    ?line 10 = bs_sum_1([1,2,3,4]),
-    ?line 15 = bs_sum_1(<<1,2,3,4,5>>),
-    ?line 21 = bs_sum_1([1,2,3|<<4,5,6>>]),
-    ?line 15 = bs_sum_1([1,2,3|{4,5}]),
-    ?line 6 = bs_sum_1([1,2,3|zero]),
-    ?line 6 = bs_sum_1([1,2,3|0]),
-    ?line 7 = bs_sum_1([1,2,3|one]),
-
-    ?line fc(catch bs_sum_1({too,big,tuple})),
-    ?line fc(catch bs_sum_1([1,2,3|{too,big,tuple}])),
-
-    ?line [] = sneaky_alias(<<>>),
-    ?line [559,387655] = sneaky_alias(id(<<559:32,387655:32>>)),
-    ?line fc(sneaky_alias, [<<1>>], catch sneaky_alias(id(<<1>>))),
-    ?line fc(sneaky_alias, [[1,2,3,4]], catch sneaky_alias(lists:seq(1, 4))),
+    0 = bs_sum_1([]),
+    0 = bs_sum_1(<<>>),
+    42 = bs_sum_1([42]),
+    1 = bs_sum_1(<<1>>),
+    10 = bs_sum_1([1,2,3,4]),
+    15 = bs_sum_1(<<1,2,3,4,5>>),
+    21 = bs_sum_1([1,2,3|<<4,5,6>>]),
+    15 = bs_sum_1([1,2,3|{4,5}]),
+    6 = bs_sum_1([1,2,3|zero]),
+    6 = bs_sum_1([1,2,3|0]),
+    7 = bs_sum_1([1,2,3|one]),
+
+    fc(catch bs_sum_1({too,big,tuple})),
+    fc(catch bs_sum_1([1,2,3|{too,big,tuple}])),
+
+    [] = sneaky_alias(<<>>),
+    [559,387655] = sneaky_alias(id(<<559:32,387655:32>>)),
+    fc(sneaky_alias, [<<1>>], catch sneaky_alias(id(<<1>>))),
+    fc(sneaky_alias, [[1,2,3,4]], catch sneaky_alias(lists:seq(1, 4))),
     ok.
 
 bs_sum_1(<<H,T/binary>>) -> H+bs_sum_1(T);
@@ -590,31 +648,31 @@ sneaky_alias(<<>>=L) -> binary_to_list(L);
 sneaky_alias(<<From:32,L/binary>>) -> [From|sneaky_alias(L)].
 
 coverage(Config) when is_list(Config) ->
-    ?line 0 = coverage_fold(fun(B, A) -> A+B end, 0, <<>>),
-    ?line 6 = coverage_fold(fun(B, A) -> A+B end, 0, <<1,2,3>>),
-    ?line fc(catch coverage_fold(fun(B, A) ->
+    0 = coverage_fold(fun(B, A) -> A+B end, 0, <<>>),
+    6 = coverage_fold(fun(B, A) -> A+B end, 0, <<1,2,3>>),
+    fc(catch coverage_fold(fun(B, A) ->
 					 A+B
 				 end, 0, [a,b,c])),
 
-    ?line {<<42.0:64/float>>,float} = coverage_build(<<>>, <<42>>, float),
-    ?line {<<>>,not_a_tuple} = coverage_build(<<>>, <<>>, not_a_tuple),
-    ?line {<<16#76,"abc",16#A9,"abc">>,{x,42,43}} =
+    {<<42.0:64/float>>,float} = coverage_build(<<>>, <<42>>, float),
+    {<<>>,not_a_tuple} = coverage_build(<<>>, <<>>, not_a_tuple),
+    {<<16#76,"abc",16#A9,"abc">>,{x,42,43}} =
 	coverage_build(<<>>, <<16#7,16#A>>, {x,y,z}),
 
-    ?line [<<2>>,<<1>>] = coverage_bc(<<1,2>>, []),
+    [<<2>>,<<1>>] = coverage_bc(<<1,2>>, []),
 
-    ?line {x,<<"abc">>,z} = coverage_setelement(<<2,"abc">>, {x,y,z}),
+    {x,<<"abc">>,z} = coverage_setelement(<<2,"abc">>, {x,y,z}),
 
-    ?line [42] = coverage_apply(<<42>>, [coverage_id]),
-    ?line 42 = coverage_external(<<42>>),
+    [42] = coverage_apply(<<42>>, [coverage_id]),
+    42 = coverage_external(<<42>>),
 
-    ?line do_coverage_bin_to_term_list([]),
-    ?line do_coverage_bin_to_term_list([lists:seq(0, 10),{a,b,c},<<23:42>>]),
-    ?line fc(coverage_bin_to_term_list, [<<0,0,0,7>>],
+    do_coverage_bin_to_term_list([]),
+    do_coverage_bin_to_term_list([lists:seq(0, 10),{a,b,c},<<23:42>>]),
+    fc(coverage_bin_to_term_list, [<<0,0,0,7>>],
 	     catch do_coverage_bin_to_term_list_1(<<7:32>>)),
 
-    ?line <<>> = coverage_per_key(<<4:32>>),
-    ?line <<$a,$b,$c>> = coverage_per_key(<<7:32,"abc">>),
+    <<>> = coverage_per_key(<<4:32>>),
+    <<$a,$b,$c>> = coverage_per_key(<<7:32,"abc">>),
 
     ok.
 
@@ -707,9 +765,9 @@ coverage_per_key(<<BinSize:32,Bin/binary>> = B) ->
     Bin.
 
 multiple_uses(Config) when is_list(Config) ->
-    ?line {344,62879,345,<<245,159,1,89>>} = multiple_uses_1(<<1,88,245,159,1,89>>),
-    ?line true = multiple_uses_2(<<0,0,197,18>>),
-    ?line <<42,43>> = multiple_uses_3(<<0,0,42,43>>, fun id/1),
+    {344,62879,345,<<245,159,1,89>>} = multiple_uses_1(<<1,88,245,159,1,89>>),
+    true = multiple_uses_2(<<0,0,197,18>>),
+    <<42,43>> = multiple_uses_3(<<0,0,42,43>>, fun id/1),
     ok.
 
 multiple_uses_1(<<X:16,Tail/binary>>) ->
@@ -732,8 +790,8 @@ multiple_uses_cmp(<<Y:16>>, <<Y:16>>) -> true;
 multiple_uses_cmp(<<_:16>>, <<_:16>>) -> false.
 
 zero_label(Config) when is_list(Config) ->
-    ?line <<"nosemouth">> = read_pols(<<"FACE","nose","mouth">>),
-    ?line <<"CE">> = read_pols(<<"noFACE">>),
+    <<"nosemouth">> = read_pols(<<"FACE","nose","mouth">>),
+    <<"CE">> = read_pols(<<"noFACE">>),
     ok.
 
 read_pols(Data) ->
@@ -761,14 +819,14 @@ matching_meets_construction(Config) when is_list(Config) ->
     Bin = id(<<"abc">>),
     Len = id(2),
     Tail0 = id(<<1,2,3,4,5>>),
-    ?line <<_:Len/binary,Tail/binary>> = Tail0,
-    ?line Res = <<Tail/binary,Bin/binary>>,
-    ?line <<3,4,5,"abc">> = Res,
-    ?line {'EXIT',{badarg,_}} = (catch matching_meets_construction_1(<<"Abc">>)),
-    ?line {'EXIT',{badarg,_}} = (catch matching_meets_construction_2(<<"Abc">>)),
-    ?line <<"Bbc">> = matching_meets_construction_3(<<"Abc">>),
-
-    ?line <<1,2>> = encode_octet_string(<<1,2,3>>, 2),
+    <<_:Len/binary,Tail/binary>> = Tail0,
+    Res = <<Tail/binary,Bin/binary>>,
+    <<3,4,5,"abc">> = Res,
+    {'EXIT',{badarg,_}} = (catch matching_meets_construction_1(<<"Abc">>)),
+    {'EXIT',{badarg,_}} = (catch matching_meets_construction_2(<<"Abc">>)),
+    <<"Bbc">> = matching_meets_construction_3(<<"Abc">>),
+
+    <<1,2>> = encode_octet_string(<<1,2,3>>, 2),
     ok.
 
 matching_meets_construction_1(<<"A",H/binary>>) -> <<"B",H>>.
@@ -781,14 +839,14 @@ encode_octet_string(<<OctetString/binary>>, Len) ->
     <<OctetString:Len/binary-unit:8>>.
 
 simon(Config) when is_list(Config) ->
-    ?line one = simon(blurf, <<>>),
-    ?line two = simon(0, <<42>>),
-    ?line fc(simon, [17,<<1>>], catch simon(17, <<1>>)),
-    ?line fc(simon, [0,<<1,2,3>>], catch simon(0, <<1,2,3>>)),
-
-    ?line one = simon2(blurf, <<9>>),
-    ?line two = simon2(0, <<9,1>>),
-    ?line fc(simon2, [0,<<9,10,11>>], catch simon2(0, <<9,10,11>>)),
+    one = simon(blurf, <<>>),
+    two = simon(0, <<42>>),
+    fc(simon, [17,<<1>>], catch simon(17, <<1>>)),
+    fc(simon, [0,<<1,2,3>>], catch simon(0, <<1,2,3>>)),
+
+    one = simon2(blurf, <<9>>),
+    two = simon2(0, <<9,1>>),
+    fc(simon2, [0,<<9,10,11>>], catch simon2(0, <<9,10,11>>)),
     ok.
 
 simon(_, <<>>) -> one;
@@ -800,10 +858,10 @@ simon2(0, <<_:16>>) -> two.
 
 %% OTP-7113: Crash in v3_codegen.
 matching_and_andalso(Config) when is_list(Config) ->
-    ?line ok = matching_and_andalso_1(<<1,2,3>>, 3),
-    ?line {'EXIT',{function_clause,_}} = (catch matching_and_andalso_1(<<1,2,3>>, -8)),
-    ?line {'EXIT',{function_clause,_}} = (catch matching_and_andalso_1(<<1,2,3>>, blurf)),
-    ?line {'EXIT',{function_clause,_}} = (catch matching_and_andalso_1(<<1,2,3>>, 19)),
+    ok = matching_and_andalso_1(<<1,2,3>>, 3),
+    {'EXIT',{function_clause,_}} = (catch matching_and_andalso_1(<<1,2,3>>, -8)),
+    {'EXIT',{function_clause,_}} = (catch matching_and_andalso_1(<<1,2,3>>, blurf)),
+    {'EXIT',{function_clause,_}} = (catch matching_and_andalso_1(<<1,2,3>>, 19)),
 
     {"abc",<<"xyz">>} = matching_and_andalso_2("abc", <<"-xyz">>),
     {"abc",<<"">>} = matching_and_andalso_2("abc", <<($a-1)>>),
@@ -836,7 +894,7 @@ otp_7188(Config) when is_list(Config) ->
 	   0,0,0,0,0,0,50,48,48,48,50,48,48,48,32,45,32,66,101,115,
 	   116,32,79,102,32,32,32,32,32,32,32,32,32,32,32,32,32,32,
 	   32,32,12>>,
-    ?line {ok,{"ID3v1",
+    {ok,{"ID3v1",
 	       [{title,<<68,117,154,105,232,107,121>>},
 		{artist,<<"Daniel Landa">>},
 		{album,<<"Best Of">>}]}} = parse_v1_or_v11_tag(MP3).
@@ -880,11 +938,11 @@ skip_blanks_and_zero(L) ->
 -record(rec_otp_7233, {key, val}).
 
 otp_7233(Config) when is_list(Config) ->
-    ?line otp_7233_1(#rec_otp_7233{key = <<"XXabcde">>,val=[{"xxxxxxxx",42}]}),
-    ?line [<<"XXabcde">>,{"xxxxxxxx",42}] = get(io_format),
+    otp_7233_1(#rec_otp_7233{key = <<"XXabcde">>,val=[{"xxxxxxxx",42}]}),
+    [<<"XXabcde">>,{"xxxxxxxx",42}] = get(io_format),
     erase(io_format),
-    ?line otp_7233_1(#rec_otp_7233{key = <<"XXabcde">>,val=[]}),
-    ?line undefined = get(io_format),
+    otp_7233_1(#rec_otp_7233{key = <<"XXabcde">>,val=[]}),
+    undefined = get(io_format),
     ok.
 
 otp_7233_1(Rec) ->
@@ -892,32 +950,34 @@ otp_7233_1(Rec) ->
     case K of
 	<<"XX">> ->
 	    Value = Rec#rec_otp_7233.val,
-	    case lists:keysearch("xxxxxxxx", 1, Value) of
-		{value,T} -> put(io_format, [Rec#rec_otp_7233.key,T]);
-		false -> ok
+	    case lists:keyfind("xxxxxxxx", 1, Value) of
+		false ->
+		    ok;
+		T ->
+		    put(io_format, [Rec#rec_otp_7233.key,T])
 	    end;
 	_ -> ok
     end.
 
 
 otp_7240(Config) when is_list(Config) ->
-    ?line a = otp_7240_a(0, <<>>),
-    ?line b = otp_7240_a(1, 2),
+    a = otp_7240_a(0, <<>>),
+    b = otp_7240_a(1, 2),
 
-    ?line a = otp_7240_b(anything, <<>>),
-    ?line b = otp_7240_b(1, {x,y}),
+    a = otp_7240_b(anything, <<>>),
+    b = otp_7240_b(1, {x,y}),
 
-    ?line a = otp_7240_c(anything, <<>>),
-    ?line b = otp_7240_c(1, <<2>>),
+    a = otp_7240_c(anything, <<>>),
+    b = otp_7240_c(1, <<2>>),
 
-    ?line a = otp_7240_d(anything, <<>>),
-    ?line b = otp_7240_d(again, <<2>>),
+    a = otp_7240_d(anything, <<>>),
+    b = otp_7240_d(again, <<2>>),
 
-    ?line a = otp_7240_e(anything, <<>>),
-    ?line b = otp_7240_e(1, 41),
+    a = otp_7240_e(anything, <<>>),
+    b = otp_7240_e(1, 41),
 
-    ?line a = otp_7240_f(anything, <<>>),
-    ?line b = otp_7240_f(1, {}),
+    a = otp_7240_f(anything, <<>>),
+    b = otp_7240_f(1, {}),
     
     ok.
 
@@ -940,15 +1000,15 @@ otp_7240_f(_, <<>>) -> a;
 otp_7240_f(1, B) when is_tuple(B) -> b.
 
 otp_7498(Config) when is_list(Config) ->
-    ?line <<1,2,3>> = otp_7498_foo(<<1,2,3>>, 0),
-    ?line <<2,3>> = otp_7498_foo(<<1,2,3>>, 1),
-    ?line <<1,2,3>> = otp_7498_foo(<<1,2,3>>, 2),
+    <<1,2,3>> = otp_7498_foo(<<1,2,3>>, 0),
+    <<2,3>> = otp_7498_foo(<<1,2,3>>, 1),
+    <<1,2,3>> = otp_7498_foo(<<1,2,3>>, 2),
 
-    ?line <<1,2,3>> = otp_7498_bar(<<1,2,3>>, 0),
-    ?line <<2,3>> = otp_7498_bar(<<1,2,3>>, 1),
-    ?line <<1,2,3>> = otp_7498_bar(<<1,2,3>>, 2),
-    ?line <<>> = otp_7498_bar(<<>>, 2),
-    ?line <<1,2,3>> = otp_7498_bar(<<1,2,3>>, 3),
+    <<1,2,3>> = otp_7498_bar(<<1,2,3>>, 0),
+    <<2,3>> = otp_7498_bar(<<1,2,3>>, 1),
+    <<1,2,3>> = otp_7498_bar(<<1,2,3>>, 2),
+    <<>> = otp_7498_bar(<<>>, 2),
+    <<1,2,3>> = otp_7498_bar(<<1,2,3>>, 3),
 
     ok.
 
@@ -977,19 +1037,19 @@ match_string(Config) when is_list(Config) ->
     %% check the coverage for the v3_kernel module.
     case erlang:system_info(endian) of
 	little ->
-	    ?line do_match_string_native(<<$a,0,$b,0>>);
+	    do_match_string_native(<<$a,0,$b,0>>);
 	big ->
-	    ?line do_match_string_native(<<0,$a,0,$b>>)
+	    do_match_string_native(<<0,$a,0,$b>>)
     end,
 
-    ?line do_match_string_big(<<0,$a,0,$b>>),
-    ?line do_match_string_little(<<$a,0,$b,0>>),
+    do_match_string_big(<<0,$a,0,$b>>),
+    do_match_string_little(<<$a,0,$b,0>>),
 
-    ?line do_match_string_big_signed(<<255,255>>),
-    ?line do_match_string_little_signed(<<255,255>>),
+    do_match_string_big_signed(<<255,255>>),
+    do_match_string_little_signed(<<255,255>>),
 
-    ?line plain = no_match_string_opt(<<"abc">>),
-    ?line strange = no_match_string_opt(<<$a:9,$b:9,$c:9>>),
+    plain = no_match_string_opt(<<"abc">>),
+    strange = no_match_string_opt(<<$a:9,$b:9,$c:9>>),
 
     ok.
 
@@ -1010,13 +1070,13 @@ no_match_string_opt(<<$a:9,$b:9,$c:9>>) -> strange.
 %% OTP-7591: A zero-width segment in matching would crash the compiler.
 
 zero_width(Config) when is_list(Config) ->
-    ?line <<Len:16/little, Str:Len/binary, 0:0>> = <<2, 0, $h, $i, 0:0>>,
-    ?line 2 = Len,
-    ?line Str = <<"hi">>,
+    <<Len:16/little, Str:Len/binary, 0:0>> = <<2, 0, $h, $i, 0:0>>,
+    2 = Len,
+    Str = <<"hi">>,
 
     %% Match sure that values that cannot fit in a segment will not match.
     case id(<<0:8>>) of
-	<<256:8>> -> ?line ?t:fail();
+	<<256:8>> -> ct:fail(should_not_match);
 	_ -> ok
     end,
     ok.
@@ -1025,14 +1085,14 @@ zero_width(Config) when is_list(Config) ->
 %% OTP_7650: A invalid size for binary segments could crash the compiler.
 bad_size(Config) when is_list(Config) ->
     Tuple = {a,b,c},
-    ?line {'EXIT',{{badmatch,<<>>},_}} = (catch <<32:Tuple>> = id(<<>>)),
+    {'EXIT',{{badmatch,<<>>},_}} = (catch <<32:Tuple>> = id(<<>>)),
     Binary = <<1,2,3>>,
-    ?line {'EXIT',{{badmatch,<<>>},_}} = (catch <<32:Binary>> = id(<<>>)),
+    {'EXIT',{{badmatch,<<>>},_}} = (catch <<32:Binary>> = id(<<>>)),
     ok.
 
 haystack(Config) when is_list(Config) ->
-    ?line <<0:10/unit:8>> = haystack_1(<<0:10/unit:8>>),
-    ?line [<<0:10/unit:8>>,
+    <<0:10/unit:8>> = haystack_1(<<0:10/unit:8>>),
+    [<<0:10/unit:8>>,
 	   <<0:20/unit:8>>] = haystack_2(<<1:8192>>),
     ok.
 
@@ -1067,10 +1127,10 @@ fc(_, Args, {'EXIT',{{case_clause,ActualArgs},_}})
 %% Cover the clause handling bs_context to binary in
 %% beam_block:initialized_regs/2.
 cover_beam_bool(Config) when is_list(Config) ->
-    ?line ok = do_cover_beam_bool(<<>>, 3),
-    ?line <<19>> = do_cover_beam_bool(<<19>>, 2),
-    ?line <<42>> = do_cover_beam_bool(<<42>>, 1),
-    ?line <<17>> = do_cover_beam_bool(<<13,17>>, 0),
+    ok = do_cover_beam_bool(<<>>, 3),
+    <<19>> = do_cover_beam_bool(<<19>>, 2),
+    <<42>> = do_cover_beam_bool(<<42>>, 1),
+    <<17>> = do_cover_beam_bool(<<13,17>>, 0),
     ok.
 
 do_cover_beam_bool(Bin, X) when X > 0 ->
@@ -1178,6 +1238,220 @@ no_partition_2([], a5) ->
 no_partition_2(42.0, a6) ->
     six.
 
+calling_a_binary(Config) when is_list(Config) ->
+    [] = call_binary(<<>>, []),
+    {'EXIT',{badarg,_}} = (catch call_binary(<<1>>, [])),
+    {'EXIT',{badarg,_}} = (catch call_binary(<<1,2,3>>, [])),
+    ok.
+
+call_binary(<<>>, Acc) ->
+    Acc;
+call_binary(<<H,T/bits>>, Acc) ->
+    T(<<Acc/binary,H>>).
+
+binary_in_map(Config) when is_list(Config) ->
+    ok = match_binary_in_map(#{key => <<42:8>>}),
+    {'EXIT',{{badmatch,#{key := 1}},_}} =
+	(catch match_binary_in_map(#{key => 1})),
+    {'EXIT',{{badmatch,#{key := <<1023:16>>}},_}} =
+	(catch match_binary_in_map(#{key => <<1023:16>>})),
+    {'EXIT',{{badmatch,#{key := <<1:8>>}},_}} =
+	(catch match_binary_in_map(#{key => <<1:8>>})),
+    {'EXIT',{{badmatch,not_a_map},_}} =
+	(catch match_binary_in_map(not_a_map)),
+    ok.
+
+match_binary_in_map(Map) ->
+    case 8 of
+	N ->
+	    #{key := <<42:N>>} = Map,
+	    ok
+    end.
+
+match_string_opt(Config) when is_list(Config) ->
+    {x,<<1,2,3>>,{<<1>>,{v,<<1,2,3>>}}} =
+	do_match_string_opt({<<1>>,{v,<<1,2,3>>}}),
+    ok.
+
+do_match_string_opt({<<1>>,{v,V}}=T) ->
+    {x,V,T}.
+
+select_on_integer(Config) when is_list(Config) ->
+    42 = do_select_on_integer(<<42>>),
+    <<"abc">> = do_select_on_integer(<<128,"abc">>),
+
+    {'EXIT',_} = (catch do_select_on_integer(<<0:1>>)),
+    {'EXIT',_} = (catch do_select_on_integer(<<1:1>>)),
+    {'EXIT',_} = (catch do_select_on_integer(<<0:1,0:15>>)),
+    ok.
+
+%% The ASN.1 compiler frequently generates code like this.
+do_select_on_integer(<<0:1,I:7>>) ->
+    I;
+do_select_on_integer(<<1:1,_:7,Bin/binary>>) ->
+    Bin.
+
+%% If 'bin_opt_info' was given the warning would lack filename
+%% and line number.
+
+map_and_binary(_Config) ->
+    {<<"10">>,<<"37">>,<<"am">>} = do_map_and_binary(<<"10:37am">>),
+    Map1 = #{time => "noon"},
+    {ok,Map1} = do_map_and_binary(Map1),
+    Map2 = #{hour => 8, min => 42},
+    {8,42,Map2} = do_map_and_binary(Map2),
+    ok.
+
+do_map_and_binary(<<Hour:2/bytes, $:, Min:2/bytes, Rest/binary>>) ->
+    {Hour, Min, Rest};
+do_map_and_binary(#{time := _} = T) ->
+    {ok, T};
+do_map_and_binary(#{hour := Hour, min := Min} = T) ->
+    {Hour, Min, T}.
+
+%% Unsafe caching of branch outcomes in beam_bsm would cause the
+%% delayed creation of sub-binaries optimization to be applied even
+%% when it was unsafe.
+
+unsafe_branch_caching(_Config) ->
+    <<>> = do_unsafe_branch_caching(<<42,1>>),
+    <<>> = do_unsafe_branch_caching(<<42,2>>),
+    <<>> = do_unsafe_branch_caching(<<42,3>>),
+    <<17,18>> = do_unsafe_branch_caching(<<42,3,17,18>>),
+    <<>> = do_unsafe_branch_caching(<<1,3,42,2>>),
+
+    ok.
+
+do_unsafe_branch_caching(<<Code/integer, Bin/binary>>) ->
+    <<C1/integer, B1/binary>> = Bin,
+    case C1 of
+	X when X =:= 1 orelse X =:= 2 ->
+	    Bin2 = <<>>;
+	_ ->
+	    Bin2 = B1
+    end,
+    case Code of
+	1 -> do_unsafe_branch_caching(Bin2);
+	_ -> Bin2
+    end.
+
+bad_literals(_Config) ->
+    Mod = list_to_atom(?MODULE_STRING ++ "_" ++
+			   atom_to_list(?FUNCTION_NAME)),
+    S = [signed_lit_match(V, Sz) || V <- lists:seq(-8, 8),
+				    Sz <- [0,1,2,3]] ++
+	[unsigned_lit_match(V, Sz) || V <- lists:seq(-2, 8),
+				      Sz <- [0,1,2]] ++
+	[unicode_match(V) ||
+	    V <- [-100,-1,0,1,2|lists:seq(16#10FFFC, 16#110004)]],
+    Code = ?Q(["-module('@Mod@').\n"
+	       "-export([f/0]).\n"
+	       "f() ->\n"
+	       "_@S,\n"
+	       "ok.\n"]),
+    merl:print(Code),
+    Opts = test_lib:opt_opts(?MODULE),
+    {ok,_} = merl:compile_and_load(Code, Opts),
+    Mod:f(),
+
+    {'EXIT',<<42>>} = (catch bad_literals_1()),
+
+    Sz = id(8),
+    {'EXIT',{{badmatch,_},_}} = (catch <<-1:Sz>> = <<-1>>),
+    ok.
+
+bad_literals_1() ->
+    BadSz = bad,
+    case case <<42>> of
+	     <<42:BadSz>> -> ok;
+	     Val -> exit(Val)
+	 end of
+	ok -> ok;
+	error -> error
+    end.
+
+signed_lit_match(V, Sz) ->
+    case <<V:Sz>> of
+	<<V:Sz/signed>> ->
+	    ?Q("<<_@V@:_@Sz@/signed>> = <<_@V@:_@Sz@>>");
+	_ ->
+	    ?Q(["case <<_@V@:_@Sz@>> of\n",
+		" <<_@V@:_@Sz@/signed>> ->\n",
+		"  ct:fail(should_not_match);\n",
+		" _ ->\n",
+		"  ok\n",
+		"end\n"])
+    end.
+
+unsigned_lit_match(V, Sz) ->
+    case <<V:Sz>> of
+	<<V:Sz/unsigned>> ->
+	    ?Q("<<_@V@:_@Sz@>> = <<_@V@:_@Sz@>>");
+	_ ->
+	    ?Q(["case <<_@V@:_@Sz@>> of\n",
+		" <<_@V@:_@Sz@/unsigned>> ->\n",
+		"  ct:fail(should_not_match);\n",
+		" _ ->\n",
+		"  ok\n",
+		"end\n"])
+    end.
+
+unicode_match(V) ->
+    try <<V/utf8>> of
+	<<V/utf8>> ->
+	    ?Q(["<<_@V@/utf8>> = <<_@V@/utf8>>,\n",
+		"<<_@V@/utf16>> = <<_@V@/utf16>>,\n",
+		"<<_@V@/utf32>> = <<_@V@/utf32>>\n"])
+    catch
+	error:badarg ->
+	    ?Q(["case <<_@V@:32>> of\n",
+		" <<_@V@/utf32>> ->\n",
+		"  ct:fail(should_not_match);\n",
+		" _ ->\n",
+		"  ok\n",
+		"end\n"])
+    end.
+
+%% Test a few legal but rare cases.
+
+good_literals(_Config) ->
+    Sz = id(64),
+
+    %% Variable size.
+    <<42:Sz>> = id(<<42:Sz>>),
+    <<42.0:Sz/float>> = id(<<42:Sz/float>>),
+
+    %% unit > 1
+    <<16#cafebeef:4/unit:8>> = id(<<16#cafebeef:32>>),
+    ok.
+
+constant_propagation(_Config) ->
+    <<5>> = constant_propagation_a(a, <<5>>),
+    {'EXIT',{{case_clause,b},_}} = (catch constant_propagation_a(b, <<5>>)),
+    258 = constant_propagation_b(<<1,2>>),
+    F = constant_propagation_c(),
+    259 = F(<<1,3>>),
+    ok.
+
+constant_propagation_a(X, Y) ->
+    case X of
+	a -> Y2 = 8
+    end,
+    <<5:Y2>> = Y.
+
+constant_propagation_b(B) ->
+    Sz = 16,
+    <<X:Sz/integer>> = B,
+    X.
+
+constant_propagation_c() ->
+    Size = 16,
+    fun(Bin) ->
+	    <<X:Size/integer>> = Bin,
+	    X
+    end.
+
+
 check(F, R) ->
     R = F().
 
diff --git a/lib/compiler/test/bs_shadowed_size_var.core b/lib/compiler/test/bs_shadowed_size_var.core
deleted file mode 100644
index d1d5ebba6d..0000000000
--- a/lib/compiler/test/bs_shadowed_size_var.core
+++ /dev/null
@@ -1,25 +0,0 @@
-module 'bs_shadowed_size_var' ['filter_essentials'/1]
-    attributes []
-
-%% Reduced code from beam_asm inlined using the old inliner.
-
-'filter_essentials'/1 =
-    fun (_cor0) ->
-	case _cor0 of
-	  <[#{#<Sz>(32,1,'integer',['unsigned','big']) }#|T]> when 'true' ->
-	      let <_cor4> =
-                      case T of
-			%% Variable 'Sz' repeated here. Should work.
-			<#{#<Sz>(32,1,'integer',['unsigned','big']),
-			    #<Data>(Sz,8,'binary',['unsigned','big'])}#> when 'true' ->
-			    Data
-			<_cor5> when 'true' ->
-			    primop 'match_fail'
-				({'case_clause',{_cor5}})
-		      end
-	      in  [Sz|_cor4]
-	  <_cor5> when 'true' ->
-	      primop 'match_fail'
-		  ({'function_clause',_cor5})
-	end
-end
diff --git a/lib/compiler/test/bs_utf_SUITE.erl b/lib/compiler/test/bs_utf_SUITE.erl
index 94549ad0d3..c894041f72 100644
--- a/lib/compiler/test/bs_utf_SUITE.erl
+++ b/lib/compiler/test/bs_utf_SUITE.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2008-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
 %%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
 %%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
 %% %CopyrightEnd%
 %%
@@ -25,7 +26,7 @@
 	 utf32_roundtrip/1,guard/1,extreme_tripping/1,
 	 literals/1,coverage/1]).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
@@ -52,14 +53,14 @@ end_per_group(_GroupName, Config) ->
 
 
 utf8_roundtrip(Config) when is_list(Config) ->
-    ?line [utf8_roundtrip_1(P) || P <- utf_data()],
+    [utf8_roundtrip_1(P) || P <- utf_data()],
     ok.
 
 utf8_roundtrip_1({Str,Bin,Bin}) ->
-    ?line Str = utf8_to_list(Bin),
-    ?line Bin = list_to_utf8(Str),
-    ?line [ok = utf8_guard(C, <<42,C/utf8>>) || C <- Str],
-    ?line [error = utf8_guard(C, <<C/utf8>>) || C <- Str],
+    Str = utf8_to_list(Bin),
+    Bin = list_to_utf8(Str),
+    [ok = utf8_guard(C, <<42,C/utf8>>) || C <- Str],
+    [error = utf8_guard(C, <<C/utf8>>) || C <- Str],
     ok.
 
 utf8_guard(C, Bin) when <<42,C/utf8>> =:= Bin -> ok;
@@ -89,14 +90,14 @@ utf8_len(<<_/utf8,T/binary>>, N) ->
 utf8_len(<<>>, N) -> N.
 
 utf16_roundtrip(Config) when is_list(Config) ->
-    ?line {Str,Big,Big,Little,Little} = utf16_data(),
-    ?line 4 = utf16_big_len(Big),
-    ?line 4 = utf16_little_len(Little),
-    ?line Str = big_utf16_to_list(Big),
-    ?line Str = little_utf16_to_list(Little),
+    {Str,Big,Big,Little,Little} = utf16_data(),
+    4 = utf16_big_len(Big),
+    4 = utf16_little_len(Little),
+    Str = big_utf16_to_list(Big),
+    Str = little_utf16_to_list(Little),
 
-    ?line Big = list_to_big_utf16(Str),
-    ?line Little = list_to_little_utf16(Str),
+    Big = list_to_big_utf16(Str),
+    Little = list_to_little_utf16(Str),
 
     ok.
 
@@ -137,14 +138,14 @@ little_utf16_to_list(<<H/little-utf16,T/binary>>) ->
 little_utf16_to_list(<<>>) -> [].
 
 utf32_roundtrip(Config) when is_list(Config) ->
-    ?line {Str,Big,Big,Little,Little} = utf32_data(),
-    ?line 4 = utf32_big_len(Big),
-    ?line 4 = utf32_little_len(Little),
-    ?line Str = big_utf32_to_list(Big),
-    ?line Str = little_utf32_to_list(Little),
+    {Str,Big,Big,Little,Little} = utf32_data(),
+    4 = utf32_big_len(Big),
+    4 = utf32_little_len(Little),
+    Str = big_utf32_to_list(Big),
+    Str = little_utf32_to_list(Little),
 
-    ?line Big = list_to_big_utf32(Str),
-    ?line Little = list_to_little_utf32(Str),
+    Big = list_to_big_utf32(Str),
+    Little = list_to_little_utf32(Str),
 
     ok.
 
@@ -186,7 +187,7 @@ little_utf32_to_list(<<>>) -> [].
 
 
 guard(Config) when is_list(Config) ->    
-    ?line error = do_guard(16#D800),
+    error = do_guard(16#D800),
     ok.
 
 do_guard(C) when byte_size(<<C/utf8>>) =/= 42 -> ok;
@@ -198,13 +199,13 @@ do_guard(_) -> error.
 %% the delayed creation of sub-binaries works.
 
 extreme_tripping(Config) when is_list(Config) ->
-    ?line Unicode = lists:seq(0, 1024),
-    ?line Utf8 = unicode_to_utf8(Unicode, <<>>),
-    ?line Utf16 = utf8_to_utf16(Utf8, <<>>),
-    ?line Utf32 = utf8_to_utf32(Utf8, <<>>),
-    ?line Utf32 = utf16_to_utf32(Utf16, <<>>),
-    ?line Utf8 = utf32_to_utf8(Utf32, <<>>),
-    ?line Unicode = utf32_to_unicode(Utf32),
+    Unicode = lists:seq(0, 1024),
+    Utf8 = unicode_to_utf8(Unicode, <<>>),
+    Utf16 = utf8_to_utf16(Utf8, <<>>),
+    Utf32 = utf8_to_utf32(Utf8, <<>>),
+    Utf32 = utf16_to_utf32(Utf16, <<>>),
+    Utf8 = utf32_to_utf8(Utf32, <<>>),
+    Unicode = utf32_to_unicode(Utf32),
     ok.
 
 unicode_to_utf8([C|T], Bin) ->
@@ -232,58 +233,58 @@ utf32_to_unicode(<<C/utf32,T/binary>>) ->
 utf32_to_unicode(<<>>) -> [].
 
 literals(Config) when is_list(Config) ->
-    ?line abc_utf8 = match_literal(<<"abc"/utf8>>),
-    ?line abc_utf8 = match_literal(<<$a,$b,$c>>),
-
-    ?line abc_utf16be = match_literal(<<"abc"/utf16>>),
-    ?line abc_utf16be = match_literal(<<$a:16,$b:16,$c:16>>),
-    ?line abc_utf16le = match_literal(<<"abc"/little-utf16>>),
-    ?line abc_utf16le = match_literal(<<$a:16/little,$b:16/little,$c:16/little>>),
-
-    ?line abc_utf32be = match_literal(<<"abc"/utf32>>),
-    ?line abc_utf32be = match_literal(<<$a:32,$b:32,$c:32>>),
-    ?line abc_utf32le = match_literal(<<"abc"/little-utf32>>),
-    ?line abc_utf32le = match_literal(<<$a:32/little,$b:32/little,$c:32/little>>),
-
-    ?line bjorn_utf8 = match_literal(<<"bj\366rn"/utf8>>),
-    ?line bjorn_utf8 = match_literal(<<$b,$j,195,182,$r,$n>>),
-
-    ?line bjorn_utf16be = match_literal(<<"bj\366rn"/utf16>>),
-    ?line bjorn_utf16be = match_literal(<<$b:16,$j:16,246:16,$r:16,$n:16>>),
-    ?line bjorn_utf16le = match_literal(<<"bj\366rn"/little-utf16>>),
-    ?line bjorn_utf16le = match_literal(<<$b:16/little,$j:16/little,
+    abc_utf8 = match_literal(<<"abc"/utf8>>),
+    abc_utf8 = match_literal(<<$a,$b,$c>>),
+
+    abc_utf16be = match_literal(<<"abc"/utf16>>),
+    abc_utf16be = match_literal(<<$a:16,$b:16,$c:16>>),
+    abc_utf16le = match_literal(<<"abc"/little-utf16>>),
+    abc_utf16le = match_literal(<<$a:16/little,$b:16/little,$c:16/little>>),
+
+    abc_utf32be = match_literal(<<"abc"/utf32>>),
+    abc_utf32be = match_literal(<<$a:32,$b:32,$c:32>>),
+    abc_utf32le = match_literal(<<"abc"/little-utf32>>),
+    abc_utf32le = match_literal(<<$a:32/little,$b:32/little,$c:32/little>>),
+
+    bjorn_utf8 = match_literal(<<"bj\366rn"/utf8>>),
+    bjorn_utf8 = match_literal(<<$b,$j,195,182,$r,$n>>),
+
+    bjorn_utf16be = match_literal(<<"bj\366rn"/utf16>>),
+    bjorn_utf16be = match_literal(<<$b:16,$j:16,246:16,$r:16,$n:16>>),
+    bjorn_utf16le = match_literal(<<"bj\366rn"/little-utf16>>),
+    bjorn_utf16le = match_literal(<<$b:16/little,$j:16/little,
 					 246:16/little,$r:16/little,
 					 $n:16/little>>),
-    ?line <<244,143,191,191>> = <<16#10ffff/utf8>>,
+    <<244,143,191,191>> = <<16#10ffff/utf8>>,
 
     %% Invalid literals.
     I = 0,
-    ?line {'EXIT',{badarg,_}} = (catch <<(-1)/utf8,I/utf8>>),
-    ?line {'EXIT',{badarg,_}} = (catch <<(-1)/utf16,I/utf8>>),
-    ?line {'EXIT',{badarg,_}} = (catch <<(-1)/little-utf16,I/utf8>>),
-    ?line {'EXIT',{badarg,_}} = (catch <<(-1)/utf32,I/utf8>>),
-    ?line {'EXIT',{badarg,_}} = (catch <<(-1)/little-utf32,I/utf8>>),
-    ?line {'EXIT',{badarg,_}} = (catch <<16#D800/utf8,I/utf8>>),
-    ?line {'EXIT',{badarg,_}} = (catch <<16#D800/utf16,I/utf8>>),
-    ?line {'EXIT',{badarg,_}} = (catch <<16#D800/little-utf16,I/utf8>>),
-    ?line {'EXIT',{badarg,_}} = (catch <<16#D800/utf32,I/utf8>>),
-    ?line {'EXIT',{badarg,_}} = (catch <<16#D800/little-utf32,I/utf8>>),
+    {'EXIT',{badarg,_}} = (catch <<(-1)/utf8,I/utf8>>),
+    {'EXIT',{badarg,_}} = (catch <<(-1)/utf16,I/utf8>>),
+    {'EXIT',{badarg,_}} = (catch <<(-1)/little-utf16,I/utf8>>),
+    {'EXIT',{badarg,_}} = (catch <<(-1)/utf32,I/utf8>>),
+    {'EXIT',{badarg,_}} = (catch <<(-1)/little-utf32,I/utf8>>),
+    {'EXIT',{badarg,_}} = (catch <<16#D800/utf8,I/utf8>>),
+    {'EXIT',{badarg,_}} = (catch <<16#D800/utf16,I/utf8>>),
+    {'EXIT',{badarg,_}} = (catch <<16#D800/little-utf16,I/utf8>>),
+    {'EXIT',{badarg,_}} = (catch <<16#D800/utf32,I/utf8>>),
+    {'EXIT',{badarg,_}} = (catch <<16#D800/little-utf32,I/utf8>>),
 
     B = 16#10FFFF+1,
-    ?line {'EXIT',{badarg,_}} = (catch <<B/utf8>>),
-    ?line {'EXIT',{badarg,_}} = (catch <<B/utf16>>),
-    ?line {'EXIT',{badarg,_}} = (catch <<B/little-utf16>>),
-    ?line {'EXIT',{badarg,_}} = (catch <<B/utf32>>),
-    ?line {'EXIT',{badarg,_}} = (catch <<B/little-utf32>>),
+    {'EXIT',{badarg,_}} = (catch <<B/utf8>>),
+    {'EXIT',{badarg,_}} = (catch <<B/utf16>>),
+    {'EXIT',{badarg,_}} = (catch <<B/little-utf16>>),
+    {'EXIT',{badarg,_}} = (catch <<B/utf32>>),
+    {'EXIT',{badarg,_}} = (catch <<B/little-utf32>>),
 
     %% Matching of bad literals.
-    ?line error = bad_literal_match(<<237,160,128>>), %16#D800 in UTF-8
-    ?line error = bad_literal_match(<<244,144,128,128>>), %16#110000 in UTF-8
+    error = bad_literal_match(<<237,160,128>>), %16#D800 in UTF-8
+    error = bad_literal_match(<<244,144,128,128>>), %16#110000 in UTF-8
 
-    ?line error = bad_literal_match(<<16#D800:32>>),
-    ?line error = bad_literal_match(<<16#110000:32>>),
-    ?line error = bad_literal_match(<<16#D800:32/little>>),
-    ?line error = bad_literal_match(<<16#110000:32/little>>),
+    error = bad_literal_match(<<16#D800:32>>),
+    error = bad_literal_match(<<16#110000:32>>),
+    error = bad_literal_match(<<16#D800:32/little>>),
+    error = bad_literal_match(<<16#110000:32/little>>),
 
     ok.
 
@@ -306,13 +307,13 @@ bad_literal_match(_) -> error.
     
 coverage(Config) when is_list(Config) ->
     %% Cover bit syntax matching optimizations in v3_kernel.
-    ?line 0 = coverage_1(<<4096/utf8,65536/utf8,0>>),
-    ?line 1 = coverage_1(<<4096/utf8,65536/utf8,1>>),
+    0 = coverage_1(<<4096/utf8,65536/utf8,0>>),
+    1 = coverage_1(<<4096/utf8,65536/utf8,1>>),
 
-    ?line 0 = coverage_2(<<4096/utf8,65536/utf8,0>>),
-    ?line 1 = coverage_2(<<1024/utf8,1025/utf8,1>>),
+    0 = coverage_2(<<4096/utf8,65536/utf8,0>>),
+    1 = coverage_2(<<1024/utf8,1025/utf8,1>>),
 
-    ?line fc(catch coverage_3(1)),
+    fc(catch coverage_3(1)),
 
     %% Cover beam_flatten (combining the heap allocation in
     %% a subsequent test_heap instruction into the bs_init2
diff --git a/lib/compiler/test/compilation_SUITE.erl b/lib/compiler/test/compilation_SUITE.erl
index 8e7b7292cc..cd1bc099e9 100644
--- a/lib/compiler/test/compilation_SUITE.erl
+++ b/lib/compiler/test/compilation_SUITE.erl
@@ -1,30 +1,69 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
-%%
 %%% Purpose : Compiles various modules with tough code
 
 -module(compilation_SUITE).
-
--include_lib("test_server/include/test_server.hrl").
-
--compile(export_all).
-
-suite() -> [{ct_hooks,[ts_install_cth]}].
+-export([all/0,suite/0,groups/0,init_per_suite/1,end_per_suite/1,
+	 init_per_group/2,end_per_group/2,
+	 beam_compiler_4/1,
+	 beam_compiler_6/1,
+	 beam_compiler_7/1,
+	 beam_compiler_8/1,
+	 beam_compiler_9/1,
+	 beam_compiler_10/1,
+	 beam_compiler_11/1,
+	 compiler_1/1,
+	 const_list_256/1,
+	 convopts/1,
+	 live_var/1,
+	 on_load/1,
+	 on_load_inline/1,
+	 opt_crash/1,
+	 otp_2330/1,
+	 otp_2380/1,
+	 otp_4790/1,
+	 otp_5151/1,
+	 otp_5235/1,
+	 otp_5404/1,
+	 otp_5436/1,
+	 otp_5481/1,
+	 otp_5553/1,
+	 otp_5632/1,
+	 otp_5714/1,
+	 otp_5872/1,
+	 otp_6121/1,
+	 otp_7202/1,
+	 otp_8949_a/1,
+	 redundant_case/1,
+	 self_compile/1,
+	 self_compile_old_inliner/1,
+	 split_cases/1,
+	 string_table/1,
+	 vsn_1/1,
+	 vsn_2/1,
+	 vsn_3/1]).
+
+-include_lib("common_test/include/ct.hrl").
+
+suite() ->
+    [{ct_hooks,[ts_install_cth]},
+     {timetrap,{minutes,10}}].
 
 all() -> 
     test_lib:recompile(?MODULE),
@@ -35,23 +74,18 @@ groups() ->
     [{vsn,[parallel],[vsn_1,vsn_2,vsn_3]},
      {p,test_lib:parallel(),
       [compiler_1,
-       compiler_3,compiler_5,beam_compiler_1,
-       beam_compiler_2,beam_compiler_3,beam_compiler_4,
-       beam_compiler_5,beam_compiler_6,beam_compiler_7,
+       beam_compiler_4,beam_compiler_6,beam_compiler_7,
        beam_compiler_8,beam_compiler_9,beam_compiler_10,
-       beam_compiler_11,beam_compiler_12,
-       nested_tuples_in_case_expr,otp_2330,guards,
-       {group,vsn},otp_2380,otp_2141,otp_2173,otp_4790,
-       const_list_256,bin_syntax_1,bin_syntax_2,
-       bin_syntax_3,bin_syntax_4,bin_syntax_5,bin_syntax_6,
-       live_var,convopts,
-       catch_in_catch,redundant_case,long_string,otp_5076,
-       complex_guard,otp_5092,otp_5151,otp_5235,otp_5244,
-       trycatch_4,opt_crash,otp_5404,otp_5436,otp_5481,
+       beam_compiler_11,
+       otp_2330,
+       {group,vsn},otp_2380,otp_4790,
+       const_list_256,live_var,convopts,
+       redundant_case,
+       otp_5151,otp_5235,
+       opt_crash,otp_5404,otp_5436,otp_5481,
        otp_5553,otp_5632,otp_5714,otp_5872,otp_6121,
-       otp_6121a,otp_6121b,otp_7202,otp_7345,on_load,
-       string_table,otp_8949_a,otp_8949_a,split_cases,
-       beam_utils_liveopt]}].
+       otp_7202,on_load,on_load_inline,
+       string_table,otp_8949_a,split_cases]}].
 
 init_per_suite(Config) ->
     Config.
@@ -68,85 +102,25 @@ end_per_group(_GroupName, Config) ->
 -define(comp(N),
 	N(Config) when is_list(Config) -> try_it(N, Config)).
 
--define(comp_fail(N),
-	N(Config) when is_list(Config) -> failure(N, Config)).
-
 ?comp(compiler_1).
-?comp(compiler_3).
-?comp(compiler_4).
-?comp(compiler_5).
 
-?comp(beam_compiler_1).
-?comp(beam_compiler_2).
-?comp(beam_compiler_3).
 ?comp(beam_compiler_4).
-?comp(beam_compiler_5).
 ?comp(beam_compiler_6).
 ?comp(beam_compiler_8).
 ?comp(beam_compiler_9).
 ?comp(beam_compiler_10).
 ?comp(beam_compiler_11).
-?comp(beam_compiler_12).
-?comp(beam_compiler_13).
-
-?comp(nested_tuples_in_case_expr).
 
 ?comp(otp_2330).
 ?comp(otp_2380).
-?comp(otp_2141).
-?comp(otp_2173).
 ?comp(otp_4790).
 ?comp(otp_5235).
 
-?comp(otp_5244).
-
-?comp(guards).
-
-?comp(pattern_expr).
-
 ?comp(const_list_256).
 
-?comp(bin_syntax_1).
-?comp(bin_syntax_2).
-?comp(bin_syntax_3).
-?comp(bin_syntax_4).
-
-?comp(bin_syntax_6).
-
-?comp(otp_5076).
-
-?comp(complex_guard).
-
-?comp(otp_5092).
 ?comp(otp_5151).
 
-%%% By Per Gustafsson <[email protected]>
-
-bin_syntax_5(Config) when is_list(Config) ->
-    {<<45>>,<<>>} = split({int, 1}, <<1:16,45>>).   
-
-split({int, N}, <<N:16,B:N/binary,T/binary>>) ->
-    {B,T}.
-
-%% This program works with the old version of the compiler
-%% but, the core erlang that it produces have the same variable appearing
-%% looks like this:
-%%
-%% split({int, N}, <<_core1:16, B:N/binary, T/binary>>) when _core1==N
-%%
-%% with my change it will look like this:
-%%
-%% split({int, N}, <<_core1:16, B:_core1/binary, T/binary>>) when _core1==N
-%%
-%% This means that everything worked fine as long as the pattern
-%% matching order was left-to-right but on core erlang any order should be possible
-
 ?comp(live_var).
-
-?comp(trycatch_4).
-
-?comp(catch_in_catch).
-
 ?comp(opt_crash).
 
 ?comp(otp_5404).
@@ -157,18 +131,14 @@ split({int, N}, <<N:16,B:N/binary,T/binary>>) ->
 ?comp(otp_5714).
 ?comp(otp_5872).
 ?comp(otp_6121).
-?comp(otp_6121a).
-?comp(otp_6121b).
 ?comp(convopts).
 ?comp(otp_7202).
 ?comp(on_load).
 ?comp(on_load_inline).
 
-beam_compiler_7(doc) ->
-    "Code snippet submitted from Ulf Wiger which fails in R3 Beam.";
-beam_compiler_7(suite) -> [];
+%% Code snippet submitted from Ulf Wiger which fails in R3 Beam.
 beam_compiler_7(Config) when is_list(Config) ->
-    ?line done = empty(2, false).
+    done = empty(2, false).
 
 empty(N, Toggle) when N > 0 ->
     %% R3 Beam copies the second argument to the first before call.
@@ -193,114 +163,66 @@ redundant_case_1(3) -> d;
 redundant_case_1(4) -> d;
 redundant_case_1(_) -> d.
 
-failure(Module, Conf) ->
-    ?line Src = filename:join(?config(data_dir, Conf), atom_to_list(Module)),
-    ?line Out = ?config(priv_dir,Conf),
-    ?line io:format("Compiling: ~s\n", [Src]),
-    ?line CompRc = compile:file(Src, [{outdir,Out},return,time]),
-    ?line io:format("Result: ~p\n",[CompRc]),
-    ?line case CompRc of
-	      error -> ok;
-	      {error,Errors,_} -> check_errors(Errors);
-	      _ -> test_server:fail({no_error, CompRc})
-	  end,
-    ok.
-
-check_errors([{_,Eds}|T]) ->
-    check_error(Eds),
-    check_errors(T);
-check_errors([]) -> ok.
-
-check_error([{_,Mod,Error}|T]) ->
-    check_error_1(Mod:format_error(Error)),
-    check_error(T);
-check_error([{Mod,Error}|T]) ->
-    check_error_1(Mod:format_error(Error)),
-    check_error(T);
-check_error([]) -> ok.
-
-check_error_1(Str0) ->
-    Str = lists:flatten(Str0),
-    io:format("~s\n", [Str]),
-    case Str of
-	"internal"++_=Str ->
-	    ?t:fail(internal_compiler_error);
-	_ ->
-	    ok
-    end.
-
--define(TC(Body), tc(fun() -> Body end, ?LINE)).
-
 try_it(Module, Conf) ->
-    %% Change 'false' to 'true' to start a new node for every module.
-    try_it(false, Module, Conf).
-		       
-try_it(StartNode, Module, Conf) ->
-    ?line OtherOpts = [],			%Can be changed to [time] if needed
-    ?line Src = filename:join(?config(data_dir, Conf), atom_to_list(Module)),
-    ?line Out = ?config(priv_dir,Conf),
-    ?line io:format("Compiling: ~s\n", [Src]),
-    ?line CompRc0 = compile:file(Src, [clint,{outdir,Out},report,
-				       bin_opt_info|OtherOpts]),
-    ?line io:format("Result: ~p\n",[CompRc0]),
-    ?line {ok,_Mod} = CompRc0,
-
-    ?line Dog = test_server:timetrap(test_server:minutes(10)),
-    Node = case StartNode of
-	       false ->
-		   node();
-	       true ->
-		   ?line Pa = "-pa " ++ filename:dirname(code:which(?MODULE)),
-		   ?line {ok,Node0} = start_node(compiler, Pa),
-		   Node0
-	   end,
-		   
-    ?line ok = rpc:call(Node, ?MODULE, load_and_call, [Out, Module]),
-    ?line load_and_call(Out, Module),
-    ?line test_server:timetrap_cancel(Dog),
-
-    ?line NewDog = test_server:timetrap(test_server:minutes(10)),
-    ?line io:format("Compiling (without optimization): ~s\n", [Src]),
-    ?line CompRc1 = compile:file(Src,
-				 [no_copt,no_postopt,{outdir,Out},report|OtherOpts]),
-
-    ?line io:format("Result: ~p\n",[CompRc1]),
-    ?line {ok,_Mod} = CompRc1,
-    ?line ok = rpc:call(Node, ?MODULE, load_and_call, [Out, Module]),
-    ?line test_server:timetrap_cancel(NewDog),
-
-    ?line LastDog = test_server:timetrap(test_server:minutes(10)),
-    ?line io:format("Compiling (with old inliner): ~s\n", [Src]),
-    ?line CompRc2 = compile:file(Src, [{outdir,Out},report,bin_opt_info,
-				       {inline,1000}|OtherOpts]),
-    ?line io:format("Result: ~p\n",[CompRc2]),
-    ?line {ok,_Mod} = CompRc2,
-    ?line ok = rpc:call(Node, ?MODULE, load_and_call, [Out, Module]),
-    ?line test_server:timetrap_cancel(LastDog),
-
-    case StartNode of
-	false -> ok;
-	true -> ?line test_server:stop_node(Node)
-    end,
-    ?line test_server:timetrap_cancel(LastDog),
+    Timetrap = {minutes,10},
+    OtherOpts = [],			%Can be changed to [time] if needed
+    Src = filename:join(proplists:get_value(data_dir, Conf),
+			atom_to_list(Module)),
+    Out = proplists:get_value(priv_dir,Conf),
+    io:format("Compiling: ~s\n", [Src]),
+    CompRc0 = compile:file(Src, [clint0,clint,{outdir,Out},report,
+				 bin_opt_info|OtherOpts]),
+    io:format("Result: ~p\n",[CompRc0]),
+    {ok,_Mod} = CompRc0,
+
+    load_and_call(Out, Module),
+
+    ct:timetrap(Timetrap),
+    io:format("Compiling (without optimization): ~s\n", [Src]),
+    CompRc1 = compile:file(Src,
+			   [no_copt,no_postopt,
+			    {outdir,Out},report|OtherOpts]),
+
+    io:format("Result: ~p\n",[CompRc1]),
+    {ok,_Mod} = CompRc1,
+    load_and_call(Out, Module),
+
+    ct:timetrap(Timetrap),
+    io:format("Compiling (with old inliner): ~s\n", [Src]),
+    CompRc2 = compile:file(Src, [clint,
+				 {outdir,Out},report,bin_opt_info,
+				 {inline,1000}|OtherOpts]),
+    io:format("Result: ~p\n",[CompRc2]),
+    {ok,_Mod} = CompRc2,
+    load_and_call(Out, Module),
+
+    ct:timetrap(Timetrap),
+    io:format("Compiling (from assembly): ~s\n", [Src]),
+    {ok,_} = compile:file(Src, [to_asm,{outdir,Out},report|OtherOpts]),
+    Asm = filename:join(Out, lists:concat([Module, ".S"])),
+    CompRc3 = compile:file(Asm, [from_asm,{outdir,Out},report|OtherOpts]),
+    io:format("Result: ~p\n",[CompRc3]),
+    {ok,_} = CompRc3,
+    load_and_call(Out, Module),
+
     ok.
 
 load_and_call(Out, Module) ->
-    ?line io:format("Loading...\n",[]),
-    ?line {module,Module} = code:load_abs(filename:join(Out, Module)),
+    io:format("Loading...\n",[]),
+    {module,Module} = code:load_abs(filename:join(Out, Module)),
 
-    ?line io:format("Calling...\n",[]),
+    io:format("Calling...\n",[]),
     %% Call M:M, and expect ok back, that's our interface
-    ?line CallRc = Module:Module(),
-    ?line io:format("Got value: ~p\n",[CallRc]),
+    CallRc = Module:Module(),
+    io:format("Got value: ~p\n",[CallRc]),
 
-    ?line ok = CallRc,
+    ok = CallRc,
 
     %% Smoke-test of beam disassembler.
-    ?line test_lib:smoke_disasm(Module),
+    test_lib:smoke_disasm(Module),
 
-    ?line true = erlang:delete_module(Module),
-    ?line true = erlang:purge_module(Module),
+    _ = code:delete(Module),
+    _ = code:purge(Module),
 
     %% Restore state of trap_exit just in case. (Since the compiler
     %% uses a temporary process, we will get {'EXIT',Pid,normal} messages
@@ -310,102 +232,73 @@ load_and_call(Out, Module) ->
     ok.
 
 
-tc(F, Line) ->
-    {Diff,Value} = timer:tc(erlang, apply, [F,[]]),
-    io:format("~p: ~p\n", [Line,Diff]),
-    Value.
-    
-start_node(Name, Args) ->
-    case test_server:start_node(Name, slave, [{args, Args}]) of
-	{ok, Node} ->
-	    {ok, Node};
-	Error  ->
-	    ?line test_server:fail(Error)
-    end.
+%% Test generation of 'vsn' attribute.
+vsn_1(Conf) when is_list(Conf) ->
+    M = vsn_1,
 
-from(H, [H | T]) -> T;
-from(H, [_ | T]) -> from(H, T);
-from(_, []) -> [].
+    compile_load(M, proplists:get_value(data_dir, Conf), Conf),
+    Vsn1 = get_vsn(M),
+    timer:sleep(1000),
 
+    compile_load(M, proplists:get_value(data_dir, Conf), Conf),
+    Vsn2 = get_vsn(M),
 
-vsn_1(doc) ->
-    "Test generation of 'vsn' attribute";
-vsn_1(suite) -> [];
-vsn_1(Conf) when is_list(Conf) ->
-    ?line M = vsn_1,
-
-    ?line compile_load(M, ?config(data_dir, Conf), Conf),
-    ?line Vsn1 = get_vsn(M),
-    ?line timer:sleep(1000),
-
-    ?line compile_load(M, ?config(data_dir, Conf), Conf),
-    ?line Vsn2 = get_vsn(M),
-
-    ?line compile_load(M, filename:join(?config(data_dir, Conf), "other"),
-		       Conf),
-    ?line Vsn3 = get_vsn(M),
-    ?line if
-	      Vsn1 == Vsn2, Vsn2 == Vsn3 ->
-		  ok;
-	      true ->
-		  test_server:fail({vsn, Vsn1, Vsn2, Vsn3})
-	  end,
+    compile_load(M, filename:join(proplists:get_value(data_dir, Conf),
+				  "other"),
+		 Conf),
+    Vsn3 = get_vsn(M),
+    if
+	Vsn1 == Vsn2, Vsn2 == Vsn3 ->
+	    ok;
+	true ->
+	    ct:fail({vsn, Vsn1, Vsn2, Vsn3})
+    end,
     ok.
 
-vsn_2(doc) ->
-    "Test overriding of generation of 'vsn' attribute";
-vsn_2(suite) -> [];
+%% Test overriding of generation of 'vsn' attribute.
 vsn_2(Conf) when is_list(Conf) ->
-    ?line M = vsn_2,
-
-    ?line compile_load(M, ?config(data_dir, Conf), Conf),
-    ?line Vsn = get_vsn(M),
-    ?line case Vsn of
-	      [34] ->
-		  ok;
-	      _ ->
-		  test_server:fail({vsn, Vsn})
-	  end,
+    M = vsn_2,
+
+    compile_load(M, proplists:get_value(data_dir, Conf), Conf),
+    Vsn = get_vsn(M),
+    case Vsn of
+	[34] ->
+	    ok;
+	_ ->
+	    ct:fail({vsn, Vsn})
+    end,
     ok.
 
-vsn_3(doc) ->
-    "Test that different code yields different generated 'vsn'";
-vsn_3(suite) -> [];
+%% Test that different code yields different generated 'vsn'.
 vsn_3(Conf) when is_list(Conf) ->
-    ?line M = vsn_3,
-
-    ?line compile_load(M, ?config(data_dir, Conf), Conf),
-    ?line Vsn1 = get_vsn(M),
-
-    ?line compile_load(M, filename:join(?config(data_dir, Conf), "other"),
-		       Conf),
-    ?line Vsn2 = get_vsn(M),
-    ?line if
-	      Vsn1 /= Vsn2 ->
-		  ok;
-	      true ->
-		  test_server:fail({vsn, Vsn1, Vsn2})
-	  end,
+    M = vsn_3,
+
+    compile_load(M, proplists:get_value(data_dir, Conf), Conf),
+    Vsn1 = get_vsn(M),
+
+    compile_load(M, filename:join(proplists:get_value(data_dir, Conf),
+				  "other"),
+		 Conf),
+    Vsn2 = get_vsn(M),
+    if
+	Vsn1 /= Vsn2 ->
+	    ok;
+	true ->
+	    ct:fail({vsn, Vsn1, Vsn2})
+    end,
     ok.
 
 get_vsn(M) ->
-    {value, {vsn, V}} = lists:keysearch(vsn, 1, M:module_info(attributes)),
+    {vsn,V} = lists:keyfind(vsn, 1, M:module_info(attributes)),
     V.
 
-long_string(Config) when is_list(Config) ->
-    %% The test must complete in one minute - it should be plenty of time.
-    ?line Dog = test_server:timetrap(test_server:minutes(1)),
-    ?line try_it(long_string, Config),
-    ?line test_server:timetrap_cancel(Dog),
-    ok.
-
 compile_load(Module, Dir, Conf) ->
-    ?line Src = filename:join(Dir, atom_to_list(Module)),
-    ?line Out = ?config(priv_dir,Conf),
-    ?line CompRc = compile:file(Src, [{outdir,Out}]),
-    ?line {ok, Module} = CompRc,
-    ?line code:purge(Module),
-    ?line {module, Module} =
+    Src = filename:join(Dir, atom_to_list(Module)),
+    Out = proplists:get_value(priv_dir,Conf),
+    CompRc = compile:file(Src, [{outdir,Out}]),
+    {ok, Module} = CompRc,
+    code:purge(Module),
+    {module, Module} =
 	code:load_abs(filename:join(Out, atom_to_list(Module))),
     ok.
 
@@ -418,57 +311,51 @@ self_compile_old_inliner(Config) when is_list(Config) ->
     self_compile_1(Config, "old", [verbose,{inline,500}]).
 
 self_compile_1(Config, Prefix, Opts) ->
-    ?line Dog = test_server:timetrap(test_server:minutes(40)),
+    ct:timetrap({minutes,40}),
 
-    ?line Priv = ?config(priv_dir,Config),
-    ?line Version = compiler_version(),
+    Priv = proplists:get_value(priv_dir,Config),
+    Version = compiler_version(),
 
     %% Compile the compiler. (In this node to get better coverage.)
-    ?line CompA = make_compiler_dir(Priv, Prefix++"compiler_a"),
-    ?line VsnA = Version ++ ".0",
-    ?line compile_compiler(compiler_src(), CompA, VsnA, [clint|Opts]),
+    CompA = make_compiler_dir(Priv, Prefix++"compiler_a"),
+    VsnA = Version ++ ".0",
+    compile_compiler(compiler_src(), CompA, VsnA, [clint0,clint|Opts]),
 
     %% Compile the compiler again using the newly compiled compiler.
     %% (In another node because reloading the compiler would disturb cover.)
     CompilerB = Prefix++"compiler_b",
     CompB = make_compiler_dir(Priv, CompilerB),
-    ?line VsnB = VsnA ++ ".0",
+    VsnB = VsnA ++ ".0",
     self_compile_node(CompA, CompB, VsnB, Opts),
 
-    %% Compare compiler directories.
-    ?line compare_compilers(CompA, CompB),
+    %% Compare compiler directories. The compiler directories should
+    %% be equal (except for beam_asm that contains the compiler version).
+    compare_compilers(CompA, CompB),
 
-    %% Compile and compare compiler C.
-    ?line CompilerC = Prefix++"compiler_c",
-    ?line CompC = make_compiler_dir(Priv, CompilerC),
-    ?line VsnC = VsnB ++ ".0",
-    self_compile_node(CompB, CompC, VsnC, Opts),
-    ?line compare_compilers(CompB, CompC),
-
-    ?line test_server:timetrap_cancel(Dog),
     ok.
 
 self_compile_node(CompilerDir, OutDir, Version, Opts) ->
-    ?line Dog = test_server:timetrap(test_server:minutes(15)),
-    ?line Pa = "-pa " ++ filename:dirname(code:which(?MODULE)) ++
+    ct:timetrap({minutes,15}),
+    Pa = "-pa " ++ filename:dirname(code:which(?MODULE)) ++
 	" -pa " ++ CompilerDir,
-    ?line Files = compiler_src(),
+    Files = compiler_src(),
 
     %% We don't want the cover server started on the other node,
     %% because it will load the same cover-compiled code as on this
     %% node. Use a shielded node to prevent the cover server from
     %% being started.
-    ?t:run_on_shielded_node(
-       fun() ->
-	       compile_compiler(Files, OutDir, Version, Opts)
-       end, Pa),
-    ?line test_server:timetrap_cancel(Dog),
+    test_server:run_on_shielded_node(
+      fun() ->
+	      compile_compiler(Files, OutDir, Version, Opts)
+      end, Pa),
+
     ok.
 
 compile_compiler(Files, OutDir, Version, InlineOpts) ->
-    io:format("~s", [code:which(compile)]),
-    io:format("Compiling ~s into ~s", [Version,OutDir]),
+    io:format("~ts", [code:which(compile)]),
+    io:format("Compiling ~s into ~ts", [Version,OutDir]),
     Opts = [report,
+	    clint0,clint,
 	    bin_opt_info,
 	    {outdir,OutDir},
 	    {d,'COMPILER_VSN',"\""++Version++"\""},
@@ -484,159 +371,42 @@ compile_compiler(Files, OutDir, Version, InlineOpts) ->
 compiler_src() ->
     filelib:wildcard(filename:join([code:lib_dir(compiler), "src", "*.erl"])).
 
-compiler_modules(Dir) ->
-    Files = filelib:wildcard(filename:join(Dir, "*.beam")),
-    [list_to_atom(filename:rootname(filename:basename(F))) || F <- Files].
-
 make_compiler_dir(Priv, Dir0) ->
-    ?line Dir = filename:join(Priv, Dir0),
-    ?line ok = file:make_dir(Dir),
+    Dir = filename:join(Priv, Dir0),
+    ok = file:make_dir(Dir),
     Dir.
 
-make_current(Dir) ->    
-    true = code:add_patha(Dir),
-    lists:foreach(fun(File) ->
-			  c:l(File)
-		  end, compiler_modules(Dir)),
-    io:format("~p\n", [code:which(compile)]).
-
 compiler_version() ->
-    {value,{version,Version}} = lists:keysearch(version, 1,
-						compile:module_info(compile)),
+    {version,Version} = lists:keyfind(version, 1,
+				      compile:module_info(compile)),
     Version.
 
 compare_compilers(ADir, BDir) ->
     {[],[],D} = beam_lib:cmp_dirs(ADir, BDir),
-    [] = [T || {A,_}=T <- D,
-	       filename:basename(A) =/= "beam_asm.beam"]. %Contains compiler version.
-
-
-%%%
-%%% The only test of the following code is that it compiles.
-%%%
-
-%% Slightly simplifed from megaco_binary_term_id_gen.
-%%  beam_block failed to note that the {gc_bif,'-'...} instruction could
-%%  fail, and that therefore {y,0} need to be initialized.
-%%    {allocate,8,6}.
-%%                     %% {init,{y,0}} needed here.       
-%%    {get_list,{x,1},{x,6},{x,7}}.
-%%    {'catch',{y,7},{f,3}}.
-%%    {move,{x,4},{y,1}}.
-%%    {move,{x,3},{y,2}}.
-%%    {move,{x,2},{y,3}}.
-%%    {move,{x,5},{y,4}}.
-%%    {move,{x,7},{y,5}}.
-%%    {move,{x,6},{y,6}}.
-%%    {gc_bif,'-',{f,0},8,[{x,3},{x,6}],{x,0}}.
-%%    {move,{x,0},{y,0}}.
-
-encode_wildcards3([],[],_,_) -> [];
-encode_wildcards3([Level|Levels],[BitsInLevel|BitsRest],LevelNo,TotSize) ->
-    case (catch ?MODULE:encode_wildcard(Level,BitsInLevel,TotSize-BitsInLevel,
-					length(Levels))) of
-	{'EXIT',{Reason,Info}} ->
-	    exit({Reason,{LevelNo,Info}});
-
-	no_wildcard ->
-	    encode_wildcards3(Levels,BitsRest,LevelNo+1,TotSize-BitsInLevel);
-	    
-	{level,Wl} ->  
-	    [Wl|
-	     encode_wildcards3(Levels,BitsRest,LevelNo+1,TotSize-BitsInLevel)];
-
-	{recursive,Wr} ->  
-	    [Wr]
-    end.
 
-%% Slightly simplified code from hipe_rtl_ssapre.
-%%  beam_block used to do the following incorrect optimization:
-%%
-%%    {gc_bif,length,{f,0},1,[{x,0}],{x,3}}.
-%%                                   ^^^^^ Was {x,0} - changing to {x,3} is not safe.
-%%    {gc_bif,'+',{f,0},0,[{y,2},{integer,1}],{x,0}}.
-%%                     ^^^ Only one register live
-%%     . . .
-%%    {call_last,4,{f,2},4}.   %% beam_validator noted that {x,3} wasn't live.
-
-find_operands(Cfg,XsiGraph,[],_Count) ->
-    {Cfg,XsiGraph};
-find_operands(Cfg,XsiGraph,ActiveList,Count) ->
-    {NewCfg,TempActiveList}=?MODULE:find_operands_for_active_list(Cfg,XsiGraph,
-								  ActiveList,[]),
-    NewActiveList=lists:reverse(TempActiveList),
-    [Count+1, length(NewActiveList), length(digraph:vertices(XsiGraph))],
-    find_operands(NewCfg,XsiGraph,NewActiveList,Count+1).
-
-
-%% The following code
-%%
-%%    {get_list,{x,2},{x,0},{x,1}}.
-%%    {gc_bif,length,{f,0},1,[{x,0}],{x,0}}.
-%%    {move,{x,0},{x,1}}.
-%%
-%% was incorrectly optimized to
-%%
-%%    {get_list,{x,2},{x,0},{y,0}}.
-%%    {gc_bif,length,{f,0},3,[{x,0}],{x,1}}.
-%%
-%% because beam_block:is_transparent({x,1},
-%%                                  {gc_bif,length,{f,0},3,[{x,0}],{x,1}}
-%% incorrectly returned true.
-
--record(contextId,{cid,device_type,contextRef}).
--record(dpRef,{cid,tlli,ms_device_context_id}).
--record(qosProfileBssgp,{peak_bit_rate_msb,
-                              peak_bit_rate_lsb,
-                              t_a_precedence}).
--record(llUnitdataReq,{sapi,
-                            l3_pdu_length,
-                            pdu_life}).
--record(ptmsi,{value}).
-
-otp_7345(Config) when is_list(Config) ->
-    #llUnitdataReq{l3_pdu_length=3,pdu_life=4} =
-	otp_7345(#contextId{}, 0, [[1,2,3],4,5]).
-
-
-otp_7345(ObjRef, _RdEnv, Args) ->
-    Cid = ObjRef#contextId.cid,
-    _DpRef =
-	#dpRef{cid = Cid,
-		     ms_device_context_id = cid_id,
-		     tlli = #ptmsi{value = 0}},
-    _QosProfile =
-	#qosProfileBssgp{peak_bit_rate_msb = 0,
-			 peak_bit_rate_lsb = 80,
-			 t_a_precedence = 49},
-    [Cpdu|_] = Args,
-    LlUnitdataReq =
-	#llUnitdataReq{sapi = 7,
-		       l3_pdu_length = length(Cpdu),
-		       pdu_life =
-		       id(42)
-		       div
-		       10},
-    id(LlUnitdataReq).
+    %% beam_asm.beam contains compiler version and therefore it *must*
+    %% compare unequal.
+    ["beam_asm.beam"] = [filename:basename(A) || {A,_} <- D],
+    ok.
 
 %% Check the generation of the string table.
 
 string_table(Config) when is_list(Config) ->
-    ?line DataDir = ?config(data_dir, Config),
-    ?line File = filename:join(DataDir, "string_table.erl"),
-    ?line {ok,string_table,Beam,[]} = compile:file(File, [return, binary]),
-    ?line {ok,{string_table,[StringTableChunk]}} = beam_lib:chunks(Beam, ["StrT"]),
-    ?line {"StrT", <<"stringtable">>} = StringTableChunk,
+    DataDir = proplists:get_value(data_dir, Config),
+    File = filename:join(DataDir, "string_table.erl"),
+    {ok,string_table,Beam,[]} = compile:file(File, [return, binary]),
+    {ok,{string_table,[StringTableChunk]}} = beam_lib:chunks(Beam, ["StrT"]),
+    {"StrT", <<"stringtable">>} = StringTableChunk,
     ok.
 
 otp_8949_a(Config) when is_list(Config) ->
-    value = otp_8949_a(),
+    value = do_otp_8949_a(),
     ok.
 
 -record(cs, {exs,keys = [],flags = 1}).
 -record(exs, {children = []}).
 
-otp_8949_a() ->
+do_otp_8949_a() ->
     case id([#cs{}]) of
         [#cs{}=Cs] ->
             SomeVar = id(value),
@@ -651,24 +421,6 @@ otp_8949_a() ->
 	    end
     end.
     
-otp_8949_b(Config) when is_list(Config) ->
-    self() ! something,
-    ?line value = otp_8949_b([], false),
-    ?line {'EXIT',_} = (catch otp_8949_b([], true)),
-    ok.
-
-%% Would cause an endless loop in beam_utils.
-otp_8949_b(A, B) ->
-    Var = id(value),
-    if
-	A == [], B == false ->
-	    ok
-    end,
-    receive
-        something ->
-	    id(Var)
-    end.
-    
 split_cases(_) ->
     dummy1 = do_split_cases(x),
     {'EXIT',{{badmatch,b},_}} = (catch do_split_cases(y)),
@@ -684,21 +436,5 @@ do_split_cases(A) ->
     end,
     Z.
 
--record(alarmInfo, {type,cause,origin}).
-
-beam_utils_liveopt(Config) ->
-    F = beam_utils_liveopt_fun(42, pebkac, user),
-    void = F(42, #alarmInfo{type=sctp,cause=pebkac,origin=user}),
-    ok.
-    
-beam_utils_liveopt_fun(Peer, Cause, Origin) ->
-    fun(PeerNo, AlarmInfo)
-	  when PeerNo == Peer andalso
-	       AlarmInfo == #alarmInfo{type=sctp,
-				       cause=Cause,
-				       origin=Origin} ->
-	    void
-    end.
-
 
 id(I) -> I.
diff --git a/lib/compiler/test/compilation_SUITE_data/beam_compiler_1.erl b/lib/compiler/test/compilation_SUITE_data/beam_compiler_1.erl
deleted file mode 100644
index d6c9c869c8..0000000000
--- a/lib/compiler/test/compilation_SUITE_data/beam_compiler_1.erl
+++ /dev/null
@@ -1,31 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1997-2009. All Rights Reserved.
-%% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%% 
-%% %CopyrightEnd%
-%%
--module(beam_compiler_1).
--export([beam_compiler_1/0]).
-
-beam_compiler_1() ->
-    ok.
-
--record(foo,{a,b}).
-
-try_me() ->
-    X = #foo{},
-    Y = #foo{},
-    {X#foo.a == Y#foo.a,X#foo.b}.
-
diff --git a/lib/compiler/test/compilation_SUITE_data/beam_compiler_10.erl b/lib/compiler/test/compilation_SUITE_data/beam_compiler_10.erl
index a1264055bd..66f2f78b32 100644
--- a/lib/compiler/test/compilation_SUITE_data/beam_compiler_10.erl
+++ b/lib/compiler/test/compilation_SUITE_data/beam_compiler_10.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1999-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
diff --git a/lib/compiler/test/compilation_SUITE_data/beam_compiler_11.erl b/lib/compiler/test/compilation_SUITE_data/beam_compiler_11.erl
index 4be32ab505..0339b2a488 100644
--- a/lib/compiler/test/compilation_SUITE_data/beam_compiler_11.erl
+++ b/lib/compiler/test/compilation_SUITE_data/beam_compiler_11.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1999-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
diff --git a/lib/compiler/test/compilation_SUITE_data/beam_compiler_12.erl b/lib/compiler/test/compilation_SUITE_data/beam_compiler_12.erl
deleted file mode 100644
index baee6b9bce..0000000000
--- a/lib/compiler/test/compilation_SUITE_data/beam_compiler_12.erl
+++ /dev/null
@@ -1,29 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2000-2009. All Rights Reserved.
-%% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%% 
-%% %CopyrightEnd%
-%%
--module(beam_compiler_12).
-
--export([?MODULE/0,t/1]).
-
-?MODULE() ->
-    ok.
-
-t(Name) ->
-    {ok = {file_info,_,regular,_,AccTime1,ModTime1,_,_,_,_,_,_,_,_}} =
-	prim_file:read_file_info(Name).
-
diff --git a/lib/compiler/test/compilation_SUITE_data/beam_compiler_2.erl b/lib/compiler/test/compilation_SUITE_data/beam_compiler_2.erl
deleted file mode 100644
index 0c094d584a..0000000000
--- a/lib/compiler/test/compilation_SUITE_data/beam_compiler_2.erl
+++ /dev/null
@@ -1,35 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1997-2009. All Rights Reserved.
-%% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%% 
-%% %CopyrightEnd%
-%%
--module(beam_compiler_2).
--export([beam_compiler_2/0]).
-
-beam_compiler_2() ->
-    ok.
-
--record(foo,{a,b}).
-
-try_me() ->
-    try_me({foo,x,z},{foo,y,z}).
-
-try_me(X,Y) ->
-    f(X#foo.a =/= Y#foo.a,X#foo.b =/= X#foo.b).
-
-f(A,B) ->
-    A.
-
diff --git a/lib/compiler/test/compilation_SUITE_data/beam_compiler_3.erl b/lib/compiler/test/compilation_SUITE_data/beam_compiler_3.erl
deleted file mode 100644
index aced49b69c..0000000000
--- a/lib/compiler/test/compilation_SUITE_data/beam_compiler_3.erl
+++ /dev/null
@@ -1,29 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1997-2009. All Rights Reserved.
-%% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%% 
-%% %CopyrightEnd%
-%%
--module(beam_compiler_3).
--export([beam_compiler_3/0, f/0]).
-
-%% From Ulf Wiger.
-
-beam_compiler_3() ->
-    ok.
-
-f() ->
-    [_|T] = lists:reverse("xxx"),
-    T.
diff --git a/lib/compiler/test/compilation_SUITE_data/beam_compiler_4.erl b/lib/compiler/test/compilation_SUITE_data/beam_compiler_4.erl
index 5e74d3cd3c..0a394619de 100644
--- a/lib/compiler/test/compilation_SUITE_data/beam_compiler_4.erl
+++ b/lib/compiler/test/compilation_SUITE_data/beam_compiler_4.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1997-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
diff --git a/lib/compiler/test/compilation_SUITE_data/beam_compiler_5.erl b/lib/compiler/test/compilation_SUITE_data/beam_compiler_5.erl
deleted file mode 100644
index a23a0d518c..0000000000
--- a/lib/compiler/test/compilation_SUITE_data/beam_compiler_5.erl
+++ /dev/null
@@ -1,28 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1997-2009. All Rights Reserved.
-%% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%% 
-%% %CopyrightEnd%
-%%
--module(beam_compiler_5).
--export([beam_compiler_5/0]).
-
--compile(export_all).
-
-beam_compiler_5() ->
-    ok.
-
-t() ->
-    [_|_] = x.
diff --git a/lib/compiler/test/compilation_SUITE_data/beam_compiler_6.erl b/lib/compiler/test/compilation_SUITE_data/beam_compiler_6.erl
index f263fd75b2..1fe1b2d693 100644
--- a/lib/compiler/test/compilation_SUITE_data/beam_compiler_6.erl
+++ b/lib/compiler/test/compilation_SUITE_data/beam_compiler_6.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1997-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
diff --git a/lib/compiler/test/compilation_SUITE_data/beam_compiler_8.erl b/lib/compiler/test/compilation_SUITE_data/beam_compiler_8.erl
index f1f4839798..de51c59aae 100644
--- a/lib/compiler/test/compilation_SUITE_data/beam_compiler_8.erl
+++ b/lib/compiler/test/compilation_SUITE_data/beam_compiler_8.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1999-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
diff --git a/lib/compiler/test/compilation_SUITE_data/beam_compiler_9.erl b/lib/compiler/test/compilation_SUITE_data/beam_compiler_9.erl
index 581b908753..5d0097f0fd 100644
--- a/lib/compiler/test/compilation_SUITE_data/beam_compiler_9.erl
+++ b/lib/compiler/test/compilation_SUITE_data/beam_compiler_9.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1999-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
diff --git a/lib/compiler/test/compilation_SUITE_data/bin_syntax_1.erl b/lib/compiler/test/compilation_SUITE_data/bin_syntax_1.erl
deleted file mode 100644
index 7df1543d83..0000000000
--- a/lib/compiler/test/compilation_SUITE_data/bin_syntax_1.erl
+++ /dev/null
@@ -1,31 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2000-2009. All Rights Reserved.
-%% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%% 
-%% %CopyrightEnd%
-%%
--module(bin_syntax_1).
-
--export([f/2,?MODULE/0]).
-
-?MODULE() ->
-    ok.
-
-f(X, Y) ->
-    case X of
-	a ->
-	    Y2 = 8
-    end,
-    <<5:Y2>> = Y.
diff --git a/lib/compiler/test/compilation_SUITE_data/bin_syntax_2.erl b/lib/compiler/test/compilation_SUITE_data/bin_syntax_2.erl
deleted file mode 100644
index dcf7b0f8bd..0000000000
--- a/lib/compiler/test/compilation_SUITE_data/bin_syntax_2.erl
+++ /dev/null
@@ -1,41 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2000-2009. All Rights Reserved.
-%% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%% 
-%% %CopyrightEnd%
-%%
--module(bin_syntax_2).
-
--export([?MODULE/0]).
-
-%% This module tests that constant propagation is done properly.
-
-?MODULE() ->
-    258 = b(<<1,2>>),
-    F = c(),
-    259 = F(<<1,3>>),
-    ok.
-
-b(B) ->
-    Sz = 16,
-    <<X:Sz/integer>> = B,
-    X.
-
-c() ->
-    Size = 16,
-    fun(Bin) ->
-	    <<X:Size/integer>> = Bin,
-	    X
-    end.
diff --git a/lib/compiler/test/compilation_SUITE_data/bin_syntax_3.erl b/lib/compiler/test/compilation_SUITE_data/bin_syntax_3.erl
deleted file mode 100644
index 93d35d5628..0000000000
--- a/lib/compiler/test/compilation_SUITE_data/bin_syntax_3.erl
+++ /dev/null
@@ -1,35 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2000-2009. All Rights Reserved.
-%% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%% 
-%% %CopyrightEnd%
-%%
--module(bin_syntax_3).
--export([?MODULE/0,decode_integer/3]).
-
-?MODULE() ->
-    ok.
-
-decode_integer(Len, <<B1:1,B2:7,Bs/binary>>, RemovedBytes) when B1 == 0 ->
-     Bin = <<Skip:Len/unit:8, Buffer2/binary>> = <<B1:1,B2:7,Bs/binary>>,
-     Size = size(Bin),
-     <<Int:Size/unit:8>> = Bin,
-     {Int,Buffer2,RemovedBytes};
-decode_integer(Len,<<B1:1,B2:7,Bs/binary>>,RemovedBytes)  ->
-      Bin = <<Skip:Len/unit:8,Buffer2/binary>> = <<B1:1,B2:7,Bs/binary>>,
-      Size = size(Bin),
-      <<N:Size/unit:8>> = <<B2,Bs/binary>>,
-      Int = N - (1 bsl (8 * size(Bin) -1)),
-     {Int,Buffer2,RemovedBytes}.
diff --git a/lib/compiler/test/compilation_SUITE_data/bin_syntax_4.erl b/lib/compiler/test/compilation_SUITE_data/bin_syntax_4.erl
deleted file mode 100644
index fe0ce80270..0000000000
--- a/lib/compiler/test/compilation_SUITE_data/bin_syntax_4.erl
+++ /dev/null
@@ -1,32 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2000-2009. All Rights Reserved.
-%% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%% 
-%% %CopyrightEnd%
-%%
--module(bin_syntax_4).
--export([?MODULE/0,f4b/2,f4c/2]).
-
-?MODULE() ->
-    ok.
-
-f4b(X, Y) ->
-    fun (<< A:Y >>, Y, B) -> fum(A, X, Y, B) end.
-
-f4c(X, Y) ->
-    fun (Y, << A:Y >>, B) -> fum(A, X, Y, B) end.
-
-fum(A, B, C, D) ->
-    {A,B,C,D}.
diff --git a/lib/compiler/test/compilation_SUITE_data/bin_syntax_6.erl b/lib/compiler/test/compilation_SUITE_data/bin_syntax_6.erl
deleted file mode 100644
index 8de3a9094f..0000000000
--- a/lib/compiler/test/compilation_SUITE_data/bin_syntax_6.erl
+++ /dev/null
@@ -1,39 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2005-2009. All Rights Reserved.
-%% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%% 
-%% %CopyrightEnd%
-%%
--module(bin_syntax_6).
--export([?MODULE/0,x/1,y/1]).
-
-?MODULE() ->
-    ok.
-
-x(X) ->
-    blurf(),
-    B = {X,"OK",<<>>},
-    catch b({a,B}).
-
-y(X) ->
-    blurf(),
-    B = {X,"OK",<<42>>},
-    catch b({a,B}).
-
-blurf() ->
-    ok.
-
-b(_) ->
-    ok.
diff --git a/lib/compiler/test/compilation_SUITE_data/catch_in_catch.erl b/lib/compiler/test/compilation_SUITE_data/catch_in_catch.erl
deleted file mode 100644
index c732a912f0..0000000000
--- a/lib/compiler/test/compilation_SUITE_data/catch_in_catch.erl
+++ /dev/null
@@ -1,51 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2003-2009. All Rights Reserved.
-%% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%% 
-%% %CopyrightEnd%
-%%
--module(catch_in_catch).
-
--export([?MODULE/0,do_start/1]).
-
-?MODULE() ->
-    process_flag(trap_exit, true),
-    Pid = spawn_link(?MODULE, do_start, [x]),
-    receive
-	{'EXIT',Pid,good_exit} -> ok;
-	Other ->
-	    io:format("Unexpected: ~p\n", [Other]),
-	    error
-    after 32000 ->
-	    io:format("No message received\n"),
-	    error
-    end.
-
-do_start(Param) ->
-    init(Param),
-    exit(good_exit).
-
-init(Param) ->
-    process_flag(trap_exit, true),
-    %% The catches were improperly nested, causing a "No catch found" crash.
-    (catch begin
-           foo(Param),
-           (catch exit(bar))
-       end
-    ),
-    ignore.
-
-foo(_) ->
-    ok.
diff --git a/lib/compiler/test/compilation_SUITE_data/compiler_1.erl b/lib/compiler/test/compilation_SUITE_data/compiler_1.erl
index 6dbd80d962..87985bdf80 100644
--- a/lib/compiler/test/compilation_SUITE_data/compiler_1.erl
+++ b/lib/compiler/test/compilation_SUITE_data/compiler_1.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1997-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
diff --git a/lib/compiler/test/compilation_SUITE_data/compiler_3.erl b/lib/compiler/test/compilation_SUITE_data/compiler_3.erl
deleted file mode 100644
index 47891a22b5..0000000000
--- a/lib/compiler/test/compilation_SUITE_data/compiler_3.erl
+++ /dev/null
@@ -1,33 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1997-2009. All Rights Reserved.
-%% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%% 
-%% %CopyrightEnd%
-%%
--module(compiler_3).
--export([compiler_3/0]).
--record(rec,{a}).
-
-compiler_3() ->
-    guard_record().
-
-guard_record() ->
-    1=func(#rec{}),
-    {'EXIT',_} = (catch func({rec})),
-    ok.
-
-func(X) when record(X,
-rec) ->
-    1.
diff --git a/lib/compiler/test/compilation_SUITE_data/compiler_5.erl b/lib/compiler/test/compilation_SUITE_data/compiler_5.erl
deleted file mode 100644
index c2a0c2064f..0000000000
--- a/lib/compiler/test/compilation_SUITE_data/compiler_5.erl
+++ /dev/null
@@ -1,49 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1997-2009. All Rights Reserved.
-%% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%% 
-%% %CopyrightEnd%
-%%
--module(compiler_5).           
--export([compiler_5/0]).
-
-compiler_5() ->
-    f0(),
-    f1(),
-    f2(),
-    ok.
-
-%% compiler treats records with 1 and 2 fields differently... 
--record(nil, {}).
--record(foo, {hello=1}).
--record(bar, {hello=2,there=3}).
-
-f0() ->
-    R1 = #nil{},
-    R2 = R1#nil{}, %% stupid code, but compiler shouldn't crash
-    R1 = R2,
-    ok.
-
-f1() ->
-    R1 = #foo{},
-    R2 = R1#foo{}, %% stupid code, but compiler shouldn't crash
-    R1 = R2,
-    ok.
-
-f2() ->
-    R1 = #bar{},
-    R2 = R1#bar{}, %% stupid code, but compiler shouldn't crash
-    R1 = R2,
-    ok.
diff --git a/lib/compiler/test/compilation_SUITE_data/complex_guard.erl b/lib/compiler/test/compilation_SUITE_data/complex_guard.erl
deleted file mode 100644
index 961aa6a460..0000000000
--- a/lib/compiler/test/compilation_SUITE_data/complex_guard.erl
+++ /dev/null
@@ -1,31 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2009. All Rights Reserved.
-%% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%% 
-%% %CopyrightEnd%
-%%
--module(complex_guard).
-
--compile(export_all).
-
-?MODULE() ->
-    ok.
-
-f(X1,Y1,Z1) ->
-    if
-	((X1 =:= 4) or (X1 =:= 5)) and ((Y1 =:= 4) or (Y1 =:= 5)) and ((Z1 =:= 4) or (Z1 =:= 5)) or ((X1 =:= 1) or (X1 =:= 2) or (X1 =:= 3)) and ((Y1 =:= 1) or (Y1 =:= 2) or (Y1 =:= 3)) and ((Z1 =:= 1) or (Z1 =:= 2) or (Z1 =:= 3)) ->
-	    true
-    end.
-
diff --git a/lib/compiler/test/compilation_SUITE_data/const_list_256.erl b/lib/compiler/test/compilation_SUITE_data/const_list_256.erl
index 0baf427911..bdce438162 100644
--- a/lib/compiler/test/compilation_SUITE_data/const_list_256.erl
+++ b/lib/compiler/test/compilation_SUITE_data/const_list_256.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1999-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
diff --git a/lib/compiler/test/compilation_SUITE_data/convopts.erl b/lib/compiler/test/compilation_SUITE_data/convopts.erl
index 429c683ca9..8404eb82fd 100644
--- a/lib/compiler/test/compilation_SUITE_data/convopts.erl
+++ b/lib/compiler/test/compilation_SUITE_data/convopts.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2002-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2002-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
diff --git a/lib/compiler/test/compilation_SUITE_data/guards.erl b/lib/compiler/test/compilation_SUITE_data/guards.erl
deleted file mode 100644
index 84e41b8ede..0000000000
--- a/lib/compiler/test/compilation_SUITE_data/guards.erl
+++ /dev/null
@@ -1,106 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1998-2009. All Rights Reserved.
-%% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%% 
-%% %CopyrightEnd%
-%%
--module(guards).
-
--export([guards/0]).
-
-guards() ->
-    ok = t(),
-    ok = f(),
-    ok = ct(1),
-    ok = multi(1),
-    ok = multi(2),
-    ok = multi(3).
-
-%% The following tests are always true.
-t() when integer(42) ->
-    ok;
-t() when float(2.0) ->
-    ok;
-t() when number(7) ->
-    ok;
-t() when number(3.14) ->
-    ok;
-t() when atom(error) ->
-    ok;
-t() when list([a]) ->
-    ok;
-t() when tuple({}) ->
-    ok;
-t() when tuple({1, 2}) ->
-    ok.
-
-%% The following tests are always false.
-f() when integer(a) ->
-    ok;
-f() when float(b) ->
-    ok;
-f() when number(c) ->
-    ok;
-f() when atom(42) ->
-    ok;
-f() when list(33) ->
-    ok;
-f() when list({}) ->
-    ok;
-f() when list({1, 2}) ->
-    ok;
-f() when tuple(33) ->
-    ok;
-f() when tuple([a]) ->
-    ok;
-f() when tuple([]) ->
-    ok;
-f() when tuple(35) ->
-    ok;
-f() ->
-    ok.
-
-%% The following tests are always true.
-ct(X) ->
-    case X of
-	Y when integer(42) ->
-	    ok;
-	Y when float(2.0) ->
-	    ok;
-	Y when number(7) ->
-	    ok;
-	Y when number(3.14) ->
-	    ok;
-	Y when atom(error) ->
-	    ok;
-	Y when list([a]) ->
-	    ok;
-	Y when tuple({}) ->
-	    ok;
-	Y when tuple({1, 2}) ->
-	    ok
-    end.
-
-multi(X) ->
-    case X of
-	Y when float(Y) ; integer(Y) ->
-	    ok;
-	Y when Y > 1, Y < 10 ; atom(Y) ->
-	    ok;
-	Y when Y == 4, number(Y) ; list(Y) ->
-	    pannkaka;
-	Y when Y==3 ; Y==5 ; Y==6 ->
-	    ok
-    end.
diff --git a/lib/compiler/test/compilation_SUITE_data/live_var.erl b/lib/compiler/test/compilation_SUITE_data/live_var.erl
index 483eec0630..b984d98c2b 100644
--- a/lib/compiler/test/compilation_SUITE_data/live_var.erl
+++ b/lib/compiler/test/compilation_SUITE_data/live_var.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2002-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2002-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
diff --git a/lib/compiler/test/compilation_SUITE_data/long_string.erl b/lib/compiler/test/compilation_SUITE_data/long_string.erl
deleted file mode 100644
index b3cf77b13f..0000000000
--- a/lib/compiler/test/compilation_SUITE_data/long_string.erl
+++ /dev/null
@@ -1,670 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2009. All Rights Reserved.
-%% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%% 
-%% %CopyrightEnd%
-%%
--module(long_string).
-
--export([?MODULE/0]).
-
-?MODULE() ->
-    Options = "some stupid long string",
-    49252 = length(generate(Options, "348927432097sfkjfkljf329")),
-    ok.
-
-generate(Options, Glurf) ->
-    "asdhfaslfdjhhwleirsk e4kjhr430usduy fdk;///s llsjkf;laskjfsdfkjasdfkj
-sdkljflasdfkjasldkfjasd" ++ Options ++
-"CSAgICAgICBWZXJzaW9uIDIsIEp1bmUgMTk5MQoKIENvcHlyaWdodCAoQykgMTk4OSwgMTk5MSBG
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-Cgo=
-" ++ Glurf ++ lists:reverse(Glurf++"kalle").
diff --git a/lib/compiler/test/compilation_SUITE_data/nested_tuples_in_case_expr.erl b/lib/compiler/test/compilation_SUITE_data/nested_tuples_in_case_expr.erl
deleted file mode 100644
index 62402c10b7..0000000000
--- a/lib/compiler/test/compilation_SUITE_data/nested_tuples_in_case_expr.erl
+++ /dev/null
@@ -1,36 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2009. All Rights Reserved.
-%% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%% 
-%% %CopyrightEnd%
-%%
--module(nested_tuples_in_case_expr).
--export([nested_tuples_in_case_expr/0,t/2]).
-
-nested_tuples_in_case_expr() ->
-    ok.
-
-t(A, B) ->
-    case {{element(1, A),element(2, B)},{element(2, A),element(2, B)}} of
-	{Same,Same} -> ok;
-	{{0,1},{up,X}} -> bar(X);
-	{_,{X,_}} -> bar(X)
-    end.
-
-bar(X) -> X.
-
-    
-    
-	    
diff --git a/lib/compiler/test/compilation_SUITE_data/opt_crash.erl b/lib/compiler/test/compilation_SUITE_data/opt_crash.erl
index 3a1d625c28..f1607cca68 100644
--- a/lib/compiler/test/compilation_SUITE_data/opt_crash.erl
+++ b/lib/compiler/test/compilation_SUITE_data/opt_crash.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2005-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
diff --git a/lib/compiler/test/compilation_SUITE_data/other/vsn_1.erl b/lib/compiler/test/compilation_SUITE_data/other/vsn_1.erl
index 7cb0778b95..ea9b32bcbb 100644
--- a/lib/compiler/test/compilation_SUITE_data/other/vsn_1.erl
+++ b/lib/compiler/test/compilation_SUITE_data/other/vsn_1.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1999-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
diff --git a/lib/compiler/test/compilation_SUITE_data/other/vsn_3.erl b/lib/compiler/test/compilation_SUITE_data/other/vsn_3.erl
index 3870e0704d..9815138886 100644
--- a/lib/compiler/test/compilation_SUITE_data/other/vsn_3.erl
+++ b/lib/compiler/test/compilation_SUITE_data/other/vsn_3.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1999-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
diff --git a/lib/compiler/test/compilation_SUITE_data/otp_2141.erl b/lib/compiler/test/compilation_SUITE_data/otp_2141.erl
deleted file mode 100644
index 3e766546be..0000000000
--- a/lib/compiler/test/compilation_SUITE_data/otp_2141.erl
+++ /dev/null
@@ -1,24 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1998-2009. All Rights Reserved.
-%% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%% 
-%% %CopyrightEnd%
-%%
--module(otp_2141).
--export([otp_2141/0]).
-
-
-otp_2141() ->
-    ok.
diff --git a/lib/compiler/test/compilation_SUITE_data/otp_2173.erl b/lib/compiler/test/compilation_SUITE_data/otp_2173.erl
deleted file mode 100644
index 7e9d4c417b..0000000000
--- a/lib/compiler/test/compilation_SUITE_data/otp_2173.erl
+++ /dev/null
@@ -1,31 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1998-2009. All Rights Reserved.
-%% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%% 
-%% %CopyrightEnd%
-%%
--module(otp_2173).
--compile(export_all).
-
--record(t, {a = fun(X) -> X*X end}).
-
-otp_2173() ->
-    ok.
-
-t() ->
-    #t{}.
-
-
-		   
diff --git a/lib/compiler/test/compilation_SUITE_data/otp_2330.erl b/lib/compiler/test/compilation_SUITE_data/otp_2330.erl
index f5f6717968..92e93be1c1 100644
--- a/lib/compiler/test/compilation_SUITE_data/otp_2330.erl
+++ b/lib/compiler/test/compilation_SUITE_data/otp_2330.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1998-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
diff --git a/lib/compiler/test/compilation_SUITE_data/otp_2380.erl b/lib/compiler/test/compilation_SUITE_data/otp_2380.erl
index db2028b347..b7b2b04793 100644
--- a/lib/compiler/test/compilation_SUITE_data/otp_2380.erl
+++ b/lib/compiler/test/compilation_SUITE_data/otp_2380.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1998-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
diff --git a/lib/compiler/test/compilation_SUITE_data/otp_4790.erl b/lib/compiler/test/compilation_SUITE_data/otp_4790.erl
index 130ee44e80..08769c5303 100644
--- a/lib/compiler/test/compilation_SUITE_data/otp_4790.erl
+++ b/lib/compiler/test/compilation_SUITE_data/otp_4790.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2003-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2003-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
diff --git a/lib/compiler/test/compilation_SUITE_data/otp_5076.erl b/lib/compiler/test/compilation_SUITE_data/otp_5076.erl
deleted file mode 100644
index f05a4e1148..0000000000
--- a/lib/compiler/test/compilation_SUITE_data/otp_5076.erl
+++ /dev/null
@@ -1,27 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2009. All Rights Reserved.
-%% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%% 
-%% %CopyrightEnd%
-%%
--module(otp_5076).
--export([?MODULE/0]).
-
-?MODULE() ->
-    [] = t(),
-    ok.
-
-t() ->
-    [3 || {3=4} <- []].
diff --git a/lib/compiler/test/compilation_SUITE_data/otp_5092.erl b/lib/compiler/test/compilation_SUITE_data/otp_5092.erl
deleted file mode 100644
index e445e5e1e9..0000000000
--- a/lib/compiler/test/compilation_SUITE_data/otp_5092.erl
+++ /dev/null
@@ -1,39 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2009. All Rights Reserved.
-%% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%% 
-%% %CopyrightEnd%
-%%
--module(otp_5092).
--export([?MODULE/0]).
-
-?MODULE() ->
-    [] = t(),
-    [] = t2(),
-    [t] = t4(),
-    [] = t5(),
-    ok.
-
-t() ->
-    [t || {C=D}={_,_} <- []].
-    
-t2() ->
-    [X || {X,{Y}={X,X}} <- []].
-
-t4() ->
-    [t || "a"++"b" = "ab" <- ["ab"]].
-
-t5() ->
-    [{X,Y} || {X} <- [], begin Y = X, Y =:= X end].
diff --git a/lib/compiler/test/compilation_SUITE_data/otp_5151.erl b/lib/compiler/test/compilation_SUITE_data/otp_5151.erl
index 2dccb979df..02a19ebd3d 100644
--- a/lib/compiler/test/compilation_SUITE_data/otp_5151.erl
+++ b/lib/compiler/test/compilation_SUITE_data/otp_5151.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2004-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
diff --git a/lib/compiler/test/compilation_SUITE_data/otp_5235.erl b/lib/compiler/test/compilation_SUITE_data/otp_5235.erl
index 1c918cdf9d..e0f77c73f6 100644
--- a/lib/compiler/test/compilation_SUITE_data/otp_5235.erl
+++ b/lib/compiler/test/compilation_SUITE_data/otp_5235.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2004-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
diff --git a/lib/compiler/test/compilation_SUITE_data/otp_5244.erl b/lib/compiler/test/compilation_SUITE_data/otp_5244.erl
deleted file mode 100644
index 30849c6b5e..0000000000
--- a/lib/compiler/test/compilation_SUITE_data/otp_5244.erl
+++ /dev/null
@@ -1,47 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2009. All Rights Reserved.
-%% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%% 
-%% %CopyrightEnd%
-%%
--module(otp_5244).
--export([?MODULE/0]).
-
-?MODULE() ->
-    L = [{stretch,0,0},
-	 {bad,[]},
-	 {bad,atom},
-	 {bad,0},
-	 {bad,16#AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA},
-	 {bad,16#555555555555555555555555555555555555555555555555555}],
-    remove_failure(L, unit, 0).
-
-remove_failure([], _Unit, _MaxFailure) ->
-    ok;
-remove_failure([{bad,Bad}|_], _Unit, _MaxFailure) ->
-    Bad;
-remove_failure([{stretch,_,Mi}=Stretch | Specs], Unit, _MaxFailure) ->
-    {MinMax,NewMaxFailure} = max_failure(),
-    case {MinMax,remove_failure(Specs, Unit, NewMaxFailure)} of
-	{min,{NewMaxFailure,Rest}} ->
-	    {done,[{fixed,Mi} | Rest]};
-	{min,_} when Specs =/= [] ->
-	    remove_failure([Stretch|tl(Specs)], Unit, NewMaxFailure);
-	{min,_} ->
-	    ok
-    end.
-
-max_failure() ->
-    {min,1}.
diff --git a/lib/compiler/test/compilation_SUITE_data/otp_5404.erl b/lib/compiler/test/compilation_SUITE_data/otp_5404.erl
index 2de147c082..393c32aa00 100644
--- a/lib/compiler/test/compilation_SUITE_data/otp_5404.erl
+++ b/lib/compiler/test/compilation_SUITE_data/otp_5404.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2005-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
diff --git a/lib/compiler/test/compilation_SUITE_data/otp_5436.erl b/lib/compiler/test/compilation_SUITE_data/otp_5436.erl
index 4df8d50647..842d46e93e 100644
--- a/lib/compiler/test/compilation_SUITE_data/otp_5436.erl
+++ b/lib/compiler/test/compilation_SUITE_data/otp_5436.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2005-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
diff --git a/lib/compiler/test/compilation_SUITE_data/otp_5481.erl b/lib/compiler/test/compilation_SUITE_data/otp_5481.erl
index 5cf114ac4e..881d2cd239 100644
--- a/lib/compiler/test/compilation_SUITE_data/otp_5481.erl
+++ b/lib/compiler/test/compilation_SUITE_data/otp_5481.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2005-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
diff --git a/lib/compiler/test/compilation_SUITE_data/otp_5553.erl b/lib/compiler/test/compilation_SUITE_data/otp_5553.erl
index 9a7004a980..fd7757ac1e 100644
--- a/lib/compiler/test/compilation_SUITE_data/otp_5553.erl
+++ b/lib/compiler/test/compilation_SUITE_data/otp_5553.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2005-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
diff --git a/lib/compiler/test/compilation_SUITE_data/otp_5632.erl b/lib/compiler/test/compilation_SUITE_data/otp_5632.erl
index ebf8e47ca2..aaf6814f4e 100644
--- a/lib/compiler/test/compilation_SUITE_data/otp_5632.erl
+++ b/lib/compiler/test/compilation_SUITE_data/otp_5632.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2005-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
diff --git a/lib/compiler/test/compilation_SUITE_data/otp_5714.erl b/lib/compiler/test/compilation_SUITE_data/otp_5714.erl
index 5aefa0a803..b65663f063 100644
--- a/lib/compiler/test/compilation_SUITE_data/otp_5714.erl
+++ b/lib/compiler/test/compilation_SUITE_data/otp_5714.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2005-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
diff --git a/lib/compiler/test/compilation_SUITE_data/otp_5872.erl b/lib/compiler/test/compilation_SUITE_data/otp_5872.erl
index cada7ad994..b9b9677a14 100644
--- a/lib/compiler/test/compilation_SUITE_data/otp_5872.erl
+++ b/lib/compiler/test/compilation_SUITE_data/otp_5872.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2006-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
diff --git a/lib/compiler/test/compilation_SUITE_data/otp_6121.erl b/lib/compiler/test/compilation_SUITE_data/otp_6121.erl
index c71f7806a0..f2bc9b3ee8 100644
--- a/lib/compiler/test/compilation_SUITE_data/otp_6121.erl
+++ b/lib/compiler/test/compilation_SUITE_data/otp_6121.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2006-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
diff --git a/lib/compiler/test/compilation_SUITE_data/otp_6121a.erl b/lib/compiler/test/compilation_SUITE_data/otp_6121a.erl
deleted file mode 100644
index caed631aa2..0000000000
--- a/lib/compiler/test/compilation_SUITE_data/otp_6121a.erl
+++ /dev/null
@@ -1,32 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2006-2009. All Rights Reserved.
-%% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%% 
-%% %CopyrightEnd%
-%%
--module(otp_6121a).
--export([?MODULE/0]).
-
-%% Thanks to Martin Bjorklund.
-
-?MODULE() ->
-    G = fun() -> ok end,
-    try
-	fun() -> ok end
-    after
-	fun({A, B}) -> A + B end
-    end,
-    ok.
-
diff --git a/lib/compiler/test/compilation_SUITE_data/otp_6121b.erl b/lib/compiler/test/compilation_SUITE_data/otp_6121b.erl
deleted file mode 100644
index 967f078942..0000000000
--- a/lib/compiler/test/compilation_SUITE_data/otp_6121b.erl
+++ /dev/null
@@ -1,33 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2006-2009. All Rights Reserved.
-%% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%% 
-%% %CopyrightEnd%
-%%
--module(otp_6121b).
--export([?MODULE/0]).
-
-%% Thanks to Tim Rath.
-
-?MODULE() ->
-    A = {6},
-    try
-	io:fwrite("")
-	after
-	    fun () ->
-		    fun () -> {B} = A end
-	    end
-	end.
-
diff --git a/lib/compiler/test/compilation_SUITE_data/otp_7202.erl b/lib/compiler/test/compilation_SUITE_data/otp_7202.erl
index 9dca244aa5..4d86763b52 100644
--- a/lib/compiler/test/compilation_SUITE_data/otp_7202.erl
+++ b/lib/compiler/test/compilation_SUITE_data/otp_7202.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2008-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
diff --git a/lib/compiler/test/compilation_SUITE_data/pattern_expr.erl b/lib/compiler/test/compilation_SUITE_data/pattern_expr.erl
deleted file mode 100644
index 02eacced81..0000000000
--- a/lib/compiler/test/compilation_SUITE_data/pattern_expr.erl
+++ /dev/null
@@ -1,30 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1999-2009. All Rights Reserved.
-%% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%% 
-%% %CopyrightEnd%
-%%
--module(pattern_expr).
-
--export(pattern_expr/0).
-
-pattern_expr() ->
-    f().
-
-f() ->
-    case 4 of
-	2+2 ->
-	    ok
-    end.
diff --git a/lib/compiler/test/compilation_SUITE_data/trycatch_4.erl b/lib/compiler/test/compilation_SUITE_data/trycatch_4.erl
deleted file mode 100644
index 7ea710856f..0000000000
--- a/lib/compiler/test/compilation_SUITE_data/trycatch_4.erl
+++ /dev/null
@@ -1,50 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2005-2009. All Rights Reserved.
-%% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%% 
-%% %CopyrightEnd%
-%%
--module(trycatch_4).
--export([trycatch_4/0]).
--record(state, {foo}).
-
-trycatch_4() ->
-    handle_info({foo}, #state{}),
-    ok.
-
-handle_info({_}, State) ->
-   foo(),
-   State#state{foo = bar},
-   case ok of
-   _ ->
-     case catch foo() of
-     ok ->
-       {stop, State}
-     end
-   end;
-handle_info(_, State) ->
-   (catch begin
-     foo(),
-     State#state{foo = bar}
-   end),
-   case ok of
-   _ ->
-     case catch foo() of
-     ok ->
-       {stop, State}
-     end
-   end.
-
-foo() -> ok.
diff --git a/lib/compiler/test/compilation_SUITE_data/vsn_1.erl b/lib/compiler/test/compilation_SUITE_data/vsn_1.erl
index a9e23f7c25..fed91a25c6 100644
--- a/lib/compiler/test/compilation_SUITE_data/vsn_1.erl
+++ b/lib/compiler/test/compilation_SUITE_data/vsn_1.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1999-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
diff --git a/lib/compiler/test/compilation_SUITE_data/vsn_2.erl b/lib/compiler/test/compilation_SUITE_data/vsn_2.erl
index 4833458cf4..670b3b34ed 100644
--- a/lib/compiler/test/compilation_SUITE_data/vsn_2.erl
+++ b/lib/compiler/test/compilation_SUITE_data/vsn_2.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1999-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
diff --git a/lib/compiler/test/compilation_SUITE_data/vsn_3.erl b/lib/compiler/test/compilation_SUITE_data/vsn_3.erl
index 7b970b2b75..8fcd596636 100644
--- a/lib/compiler/test/compilation_SUITE_data/vsn_3.erl
+++ b/lib/compiler/test/compilation_SUITE_data/vsn_3.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1999-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
diff --git a/lib/compiler/test/compile_SUITE.erl b/lib/compiler/test/compile_SUITE.erl
index 97777568b6..b0148f7103 100644
--- a/lib/compiler/test/compile_SUITE.erl
+++ b/lib/compiler/test/compile_SUITE.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
 %%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
 %%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
 %% %CopyrightEnd%
 %%
@@ -20,19 +21,21 @@
 
 %% Tests compile:file/1 and compile:file/2 with various options.
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
+-include_lib("stdlib/include/erl_compile.hrl").
 
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
 	 init_per_group/2,end_per_group/2,
-	 app_test/1,
+	 app_test/1,appup_test/1,
 	 file_1/1, forms_2/1, module_mismatch/1, big_file/1, outdir/1,
 	 binary/1, makedep/1, cond_and_ifdef/1, listings/1, listings_big/1,
 	 other_output/1, encrypted_abstr/1,
-	 bad_record_use1/1, bad_record_use2/1, strict_record/1,
-	 missing_testheap/1, cover/1, env/1, core/1, asm/1,
-	 sys_pre_attributes/1]).
-
--export([init/3]).
+	 strict_record/1,
+	 cover/1, env/1, core/1,
+	 core_roundtrip/1, asm/1,
+	 sys_pre_attributes/1, dialyzer/1,
+	 warnings/1, pre_load_check/1, env_compiler_options/1
+	]).
 
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
@@ -42,16 +45,16 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
     test_lib:recompile(?MODULE),
-    [app_test, file_1, forms_2, module_mismatch, big_file, outdir,
+    [app_test, appup_test, file_1, forms_2, module_mismatch, big_file, outdir,
      binary, makedep, cond_and_ifdef, listings, listings_big,
      other_output, encrypted_abstr,
-     {group, bad_record_use}, strict_record,
-     missing_testheap, cover, env, core, asm,
-     sys_pre_attributes].
+     strict_record,
+     cover, env, core, core_roundtrip, asm,
+     sys_pre_attributes, dialyzer, warnings, pre_load_check,
+     env_compiler_options].
 
 groups() -> 
-    [{bad_record_use, [],
-      [bad_record_use1, bad_record_use2]}].
+    [].
 
 init_per_suite(Config) ->
     Config.
@@ -69,64 +72,94 @@ end_per_group(_GroupName, Config) ->
 
 %% Test that the Application file has no `basic' errors.";
 app_test(Config) when is_list(Config) ->
-    ?line ?t:app_test(compiler).
+    test_server:app_test(compiler).
+
+%% Test that the Application upgrade file has no `basic' errors.";
+appup_test(Config) when is_list(Config) ->
+    ok = test_server:appup_test(compiler).
 
 %% Tests that we can compile and run a simple Erlang program,
 %% using compile:file/1.
 
 file_1(Config) when is_list(Config) ->
-    ?line Dog = test_server:timetrap(test_server:minutes(5)),
-
     process_flag(trap_exit, true),
 
-    ?line {Simple, Target} = files(Config, "file_1"),
-    ?line {ok, Cwd} = file:get_cwd(),
-    ?line ok = file:set_cwd(filename:dirname(Target)),
+    {Simple, Target} = get_files(Config, simple, "file_1"),
+    {ok, Cwd} = file:get_cwd(),
+    ok = file:set_cwd(filename:dirname(Target)),
 
     %% Native from BEAM without compilation info.
-    ?line {ok,simple} = compile:file(Simple, [slim]), %Smoke test only.
-    ?line {ok,simple} = compile:file(Target, [native,from_beam]), %Smoke test.
+    {ok,simple} = compile:file(Simple, [slim]), %Smoke test only.
+    {ok,simple} = compile:file(Target, [native,from_beam]), %Smoke test.
 
     %% Native from BEAM with compilation info.
-    ?line {ok,simple} = compile:file(Simple),	%Smoke test only.
-    ?line {ok,simple} = compile:file(Target, [native,from_beam]), %Smoke test.
+    {ok,simple} = compile:file(Simple),	%Smoke test only.
+    {ok,simple} = compile:file(Target, [native,from_beam]), %Smoke test.
 
-    ?line {ok,simple} = compile:file(Simple, [native,report]), %Smoke test.
+    {ok,simple} = compile:file(Simple, [native,report]), %Smoke test.
 
-    ?line compile_and_verify(Simple, Target, []),
-    ?line compile_and_verify(Simple, Target, [native]),
-    ?line compile_and_verify(Simple, Target, [debug_info]),
-    ?line {ok,simple} = compile:file(Simple, [no_line_info]), %Coverage
+    compile_and_verify(Simple, Target, []),
+    compile_and_verify(Simple, Target, [native]),
+    compile_and_verify(Simple, Target, [debug_info]),
+    {ok,simple} = compile:file(Simple, [no_line_info]), %Coverage
 
-    ?line ok = file:set_cwd(Cwd),
-    ?line true = exists(Target),
-    ?line passed = run(Target, test, []),
+    {ok,simple} = compile:file(Simple, [{eprof,beam_z}]), %Coverage
+
+    ok = file:set_cwd(Cwd),
+    true = exists(Target),
+    passed = run(Target, test, []),
 
     %% Cleanup.
-    ?line ok = file:delete(Target),
-    ?line ok = file:del_dir(filename:dirname(Target)),
+    ok = file:delete(Target),
+    ok = file:del_dir(filename:dirname(Target)),
 
     %% There should not be any messages in the messages.
     receive
 	Any ->
-	    ?t:fail({unexpected,Any})
+	    ct:fail({unexpected,Any})
     after 10 ->
 	    ok
     end,
 
-    ?line test_server:timetrap_cancel(Dog),
     ok.
 
 forms_2(Config) when is_list(Config) ->
     Src = "/foo/bar",
     AbsSrc = filename:absname(Src),
-    {ok,simple,Binary} = compile:forms([{attribute,1,module,simple}],
-				       [binary,{source,Src}]),
-    code:load_binary(simple, Src, Binary),
-    Info = simple:module_info(compile),
+    Anno = erl_anno:new(1),
+    SimpleCode = [{attribute,Anno,module,simple}],
+    {ok,simple,Bin1} = compile:forms(SimpleCode, [binary,{source,Src}]),
+
+    %% Load and test that the proper source is returned.
+    AbsSrc = forms_load_code(simple, Src, Bin1),
+
+    %% Work in a deleted directory.
+    PrivDir = proplists:get_value(priv_dir, Config),
+    WorkDir = filename:join(PrivDir, ?FUNCTION_NAME),
+    ok = file:make_dir(WorkDir),
+    ok = file:set_cwd(WorkDir),
+    case os:type() of
+	{unix,_} -> os:cmd("rm -rf " ++ WorkDir);
+	_ -> ok
+    end,
+    {ok,simple,Bin2} = compile:forms(SimpleCode),
+    undefined = forms_load_code(simple, "ignore", Bin2),
+
+    {ok,simple,Bin3} = compile:forms(SimpleCode, [{source,Src},report]),
+    case forms_load_code(simple, "ignore", Bin3) of
+	Src ->					%Unix.
+	    ok;
+	AbsSrc ->				%Windows.
+	    ok
+    end,
+
+    ok.
 
-    %% Test that the proper source is returned.
-    AbsSrc = proplists:get_value(source, Info),
+
+forms_load_code(Mod, Src, Bin) ->
+    {module,Mod} = code:load_binary(Mod, Src, Bin),
+    Info = Mod:module_info(compile),
+    SourceOption = proplists:get_value(source, Info),
 
     %% Ensure that the options are not polluted with 'source'.
     [] = proplists:get_value(options, Info),
@@ -134,124 +167,115 @@ forms_2(Config) when is_list(Config) ->
     %% Cleanup.
     true = code:delete(simple),
     false = code:purge(simple),
-    ok.
+
+    SourceOption.
+
 
 module_mismatch(Config) when is_list(Config) ->
-    ?line DataDir = ?config(data_dir, Config),
-    ?line File = filename:join(DataDir, "wrong_module_name.erl"),
-    ?line {error,[{"wrong_module_name.beam",
-		   [{compile,{module_name,arne,"wrong_module_name"}}]}],
+    DataDir = proplists:get_value(data_dir, Config),
+    File = filename:join(DataDir, "wrong_module_name.erl"),
+    {error,[{"wrong_module_name.beam",
+	     [{none,compile,{module_name,arne,"wrong_module_name"}}]}],
 	   []} = compile:file(File, [return]),
-    ?line error = compile:file(File, [report]),
+    error = compile:file(File, [report]),
 
-    ?line {ok,arne,[]} = compile:file(File,
+    {ok,arne,[]} = compile:file(File,
 				      [return,no_error_module_mismatch]),
 
     ok.
 
 big_file(Config) when is_list(Config) ->
-    ?line Dog = test_server:timetrap(test_server:minutes(5)),
-    ?line DataDir = ?config(data_dir, Config),
-    ?line PrivDir = ?config(priv_dir, Config),
-    ?line Big = filename:join(DataDir, "big.erl"),
-    ?line Target = filename:join(PrivDir, "big.beam"),
-    ?line ok = file:set_cwd(PrivDir),
-    ?line compile_and_verify(Big, Target, []),
-    ?line compile_and_verify(Big, Target, [debug_info]),
-    ?line compile_and_verify(Big, Target, [no_postopt]),
+    {Big,Target} = get_files(Config, big, "big_file"),
+    ok = file:set_cwd(filename:dirname(Target)),
+    compile_and_verify(Big, Target, []),
+    compile_and_verify(Big, Target, [debug_info]),
+    compile_and_verify(Big, Target, [no_postopt]),
 
     %% Cleanup.
-    ?line ok = file:delete(Target),
-    ?line test_server:timetrap_cancel(Dog),
+    ok = file:delete(Target),
     ok.
 
 %% Tests that the {outdir, Dir} option works.
 
 outdir(Config) when is_list(Config) ->
-    ?line Dog = test_server:timetrap(test_server:seconds(60)),
-    ?line {Simple, Target} = files(Config, "outdir"),
-    ?line {ok, simple} = compile:file(Simple, [{outdir, filename:dirname(Target)}]),
-    ?line true = exists(Target),
-    ?line passed = run(Target, test, []),
-    ?line ok = file:delete(Target),
-    ?line ok = file:del_dir(filename:dirname(Target)),
-    ?line test_server:timetrap_cancel(Dog),
+    {Simple, Target} = get_files(Config, simple, "outdir"),
+    {ok, simple} = compile:file(Simple, [{outdir, filename:dirname(Target)}]),
+    true = exists(Target),
+    passed = run(Target, test, []),
+    ok = file:delete(Target),
+    ok = file:del_dir(filename:dirname(Target)),
     ok.
 
 %% Tests that the binary option works.
 
 binary(Config) when is_list(Config) ->
-    ?line Dog = test_server:timetrap(test_server:seconds(60)),
-    ?line {Simple, Target} = files(Config, "binary"),
-    ?line {ok, simple, Binary} = compile:file(Simple, [binary]),
-    ?line code:load_binary(simple, Target, Binary),
-    ?line passed = simple:test(),
-    ?line true = code:delete(simple),
-    ?line false = code:purge(simple),
-    ?line ok = file:del_dir(filename:dirname(Target)),
-    ?line test_server:timetrap_cancel(Dog),
+    {Simple, Target} = get_files(Config, simple, "binary"),
+    {ok, simple, Binary} = compile:file(Simple, [binary]),
+    code:load_binary(simple, Target, Binary),
+    passed = simple:test(),
+    true = code:delete(simple),
+    false = code:purge(simple),
+    ok = file:del_dir(filename:dirname(Target)),
     ok.
 
 %% Tests that the dependencies-Makefile-related options work.
 
 makedep(Config) when is_list(Config) ->
-    ?line Dog = test_server:timetrap(test_server:seconds(60)),
-    ?line {Simple,Target} = files(Config, "makedep"),
-    ?line DataDir = ?config(data_dir, Config),
-    ?line SimpleRootname = filename:rootname(Simple),
-    ?line IncludeDir = filename:join(filename:dirname(Simple), "include"),
-    ?line IncludeOptions = [
-      {d,need_foo},
-      {d,foo_value,42},
-      {d,include_generated},
-      {i,IncludeDir}
-    ],
+    {Simple,Target} = get_files(Config, simple, "makedep"),
+    DataDir = proplists:get_value(data_dir, Config),
+    SimpleRootname = filename:rootname(Simple),
+    IncludeDir = filename:join(filename:dirname(Simple), "include"),
+    IncludeOptions = [
+		      {d,need_foo},
+		      {d,foo_value,42},
+		      {d,include_generated},
+		      {i,IncludeDir}
+		     ],
     %% Basic rule.
-    ?line BasicMf1Name = SimpleRootname ++ "-basic1.mk",
-    ?line {ok,BasicMf1} = file:read_file(BasicMf1Name),
-    ?line {ok,_,Mf1} = compile:file(Simple, [binary,makedep]),
-    ?line BasicMf1 = makedep_canonicalize_result(Mf1, DataDir),
+    BasicMf1Name = SimpleRootname ++ "-basic1.mk",
+    {ok,BasicMf1} = file:read_file(BasicMf1Name),
+    {ok,_,Mf1} = compile:file(Simple, [binary,makedep]),
+    BasicMf1 = makedep_canonicalize_result(Mf1, DataDir),
     %% Basic rule with one existing header.
-    ?line BasicMf2Name = SimpleRootname ++ "-basic2.mk",
-    ?line {ok,BasicMf2} = file:read_file(BasicMf2Name),
-    ?line {ok,_,Mf2} = compile:file(Simple, [binary,makedep|IncludeOptions]),
-    ?line BasicMf2 = makedep_canonicalize_result(Mf2, DataDir),
+    BasicMf2Name = SimpleRootname ++ "-basic2.mk",
+    {ok,BasicMf2} = file:read_file(BasicMf2Name),
+    {ok,_,Mf2} = compile:file(Simple, [binary,makedep|IncludeOptions]),
+    BasicMf2 = makedep_canonicalize_result(Mf2, DataDir),
     %% Rule with one existing header and one missing header.
-    ?line MissingMfName = SimpleRootname ++ "-missing.mk",
-    ?line {ok,MissingMf} = file:read_file(MissingMfName),
-    ?line {ok,_,Mf3} = compile:file(Simple,
+    MissingMfName = SimpleRootname ++ "-missing.mk",
+    {ok,MissingMf} = file:read_file(MissingMfName),
+    {ok,_,Mf3} = compile:file(Simple,
       [binary,makedep,makedep_add_missing|IncludeOptions]),
-    ?line MissingMf = makedep_canonicalize_result(Mf3, DataDir),
+    MissingMf = makedep_canonicalize_result(Mf3, DataDir),
     %% Rule with modified target.
-    ?line TargetMf1Name = SimpleRootname ++ "-target1.mk",
-    ?line {ok,TargetMf1} = file:read_file(TargetMf1Name),
-    ?line {ok,_,Mf4} = compile:file(Simple,
+    TargetMf1Name = SimpleRootname ++ "-target1.mk",
+    {ok,TargetMf1} = file:read_file(TargetMf1Name),
+    {ok,_,Mf4} = compile:file(Simple,
       [binary,makedep,{makedep_target,"$target"}|IncludeOptions]),
-    ?line TargetMf1 = makedep_modify_target(
+    TargetMf1 = makedep_modify_target(
       makedep_canonicalize_result(Mf4, DataDir), "$$target"),
     %% Rule with quoted modified target.
-    ?line TargetMf2Name = SimpleRootname ++ "-target2.mk",
-    ?line {ok,TargetMf2} = file:read_file(TargetMf2Name),
-    ?line {ok,_,Mf5} = compile:file(Simple,
+    TargetMf2Name = SimpleRootname ++ "-target2.mk",
+    {ok,TargetMf2} = file:read_file(TargetMf2Name),
+    {ok,_,Mf5} = compile:file(Simple,
       [binary,makedep,{makedep_target,"$target"},makedep_quote_target|
         IncludeOptions]),
-    ?line TargetMf2 = makedep_modify_target(
+    TargetMf2 = makedep_modify_target(
       makedep_canonicalize_result(Mf5, DataDir), "$$target"),
     %% Basic rule written to some file.
-    ?line {ok,_} = compile:file(Simple,
+    {ok,_} = compile:file(Simple,
       [makedep,{makedep_output,Target}|IncludeOptions]),
-    ?line {ok,Mf6} = file:read_file(Target),
-    ?line BasicMf2 = makedep_canonicalize_result(Mf6, DataDir),
+    {ok,Mf6} = file:read_file(Target),
+    BasicMf2 = makedep_canonicalize_result(Mf6, DataDir),
     %% Rule with creating phony target.
-    ?line PhonyMfName = SimpleRootname ++ "-phony.mk",
-    ?line {ok,PhonyMf} = file:read_file(PhonyMfName),
-    ?line {ok,_,Mf7} = compile:file(Simple,
+    PhonyMfName = SimpleRootname ++ "-phony.mk",
+    {ok,PhonyMf} = file:read_file(PhonyMfName),
+    {ok,_,Mf7} = compile:file(Simple,
       [binary,makedep,makedep_phony|IncludeOptions]),
-    ?line PhonyMf = makedep_canonicalize_result(Mf7, DataDir),
+    PhonyMf = makedep_canonicalize_result(Mf7, DataDir),
 
-    ?line ok = file:delete(Target),
-    ?line ok = file:del_dir(filename:dirname(Target)),
-    ?line test_server:timetrap_cancel(Dog),
+    ok = file:delete(Target),
+    ok = file:del_dir(filename:dirname(Target)),
     ok.
 
 makedep_canonicalize_result(Mf, DataDir) ->
@@ -271,227 +295,222 @@ makedep_modify_target(Mf, Target) ->
 %% Tests that conditional compilation, defining values, including files work.
 
 cond_and_ifdef(Config) when is_list(Config) ->
-    ?line Dog = test_server:timetrap(test_server:seconds(60)),
-    ?line {Simple, Target} = files(Config, "cond_and_ifdef"),
-    ?line IncludeDir = filename:join(filename:dirname(Simple), "include"),
-    ?line Options = [{outdir, filename:dirname(Target)},
+    {Simple, Target} = get_files(Config, simple, "cond_and_ifdef"),
+    IncludeDir = filename:join(filename:dirname(Simple), "include"),
+    Options = [{outdir, filename:dirname(Target)},
 		     {d, need_foo}, {d, foo_value, 42},
 		     {i, IncludeDir}, report],
-    ?line {ok, simple} = compile:file(Simple, Options),
-    ?line true = exists(Target),
-    ?line {hiker, 42} = run(Target, foo, []),
-    ?line ok = file:delete(Target),
-    ?line ok = file:del_dir(filename:dirname(Target)),
-    ?line test_server:timetrap_cancel(Dog),
+    {ok, simple} = compile:file(Simple, Options),
+    true = exists(Target),
+    {hiker, 42} = run(Target, foo, []),
+    ok = file:delete(Target),
+    ok = file:del_dir(filename:dirname(Target)),
     ok.
 
 listings(Config) when is_list(Config) ->
-    ?line Dog = test_server:timetrap(test_server:minutes(8)),
-    ?line DataDir = ?config(data_dir, Config),
-    ?line PrivDir = ?config(priv_dir, Config),
-    ?line Simple = filename:join(DataDir, simple),
-    ?line TargetDir = filename:join(PrivDir, listings),
-    ?line ok = file:make_dir(TargetDir),
+    DataDir = proplists:get_value(data_dir, Config),
+    PrivDir = proplists:get_value(priv_dir, Config),
+    ok = do_file_listings(DataDir, PrivDir, [
+	    "simple",
+	    "small",
+	    "small_maps"
+	]),
+    ok.
+
+do_file_listings(_, _, []) -> ok;
+do_file_listings(DataDir, PrivDir, [File|Files]) ->
+    Simple = filename:join(DataDir, File),
+    TargetDir = filename:join(PrivDir, listings),
+    ok = file:make_dir(TargetDir),
 
     %% Test all dedicated listing options.
-    ?line do_listing(Simple, TargetDir, 'S'),
-    ?line do_listing(Simple, TargetDir, 'E'),
-    ?line do_listing(Simple, TargetDir, 'P'),
-    ?line do_listing(Simple, TargetDir, dpp, ".pp"),
-    ?line do_listing(Simple, TargetDir, dabstr, ".abstr"),
-    ?line do_listing(Simple, TargetDir, dexp, ".expand"),
-    ?line do_listing(Simple, TargetDir, dcore, ".core"),
-    ?line do_listing(Simple, TargetDir, doldinline, ".oldinline"),
-    ?line do_listing(Simple, TargetDir, dinline, ".inline"),
-    ?line do_listing(Simple, TargetDir, dcore, ".core"),
-    ?line do_listing(Simple, TargetDir, dcopt, ".copt"),
-    ?line do_listing(Simple, TargetDir, dsetel, ".dsetel"),
-    ?line do_listing(Simple, TargetDir, dkern, ".kernel"),
-    ?line do_listing(Simple, TargetDir, dlife, ".life"),
-    ?line do_listing(Simple, TargetDir, dcg, ".codegen"),
-    ?line do_listing(Simple, TargetDir, dblk, ".block"),
-    ?line do_listing(Simple, TargetDir, dbool, ".bool"),
-    ?line do_listing(Simple, TargetDir, dtype, ".type"),
-    ?line do_listing(Simple, TargetDir, ddead, ".dead"),
-    ?line do_listing(Simple, TargetDir, djmp, ".jump"),
-    ?line do_listing(Simple, TargetDir, dclean, ".clean"),
-    ?line do_listing(Simple, TargetDir, dpeep, ".peep"),
-    ?line do_listing(Simple, TargetDir, dopt, ".optimize"),
+    do_listing(Simple, TargetDir, 'S'),
+    do_listing(Simple, TargetDir, 'E'),
+    do_listing(Simple, TargetDir, 'P'),
+    do_listing(Simple, TargetDir, dpp, ".pp"),
+    do_listing(Simple, TargetDir, dabstr, ".abstr"),
+    do_listing(Simple, TargetDir, dexp, ".expand"),
+    do_listing(Simple, TargetDir, dcore, ".core"),
+    do_listing(Simple, TargetDir, doldinline, ".oldinline"),
+    do_listing(Simple, TargetDir, dinline, ".inline"),
+    do_listing(Simple, TargetDir, dcore, ".core"),
+    do_listing(Simple, TargetDir, dcopt, ".copt"),
+    do_listing(Simple, TargetDir, dsetel, ".dsetel"),
+    do_listing(Simple, TargetDir, dkern, ".kernel"),
+    do_listing(Simple, TargetDir, dlife, ".life"),
+    do_listing(Simple, TargetDir, dcg, ".codegen"),
+    do_listing(Simple, TargetDir, dblk, ".block"),
+    do_listing(Simple, TargetDir, dexcept, ".except"),
+    do_listing(Simple, TargetDir, dbs, ".bs"),
+    do_listing(Simple, TargetDir, dbool, ".bool"),
+    do_listing(Simple, TargetDir, dtype, ".type"),
+    do_listing(Simple, TargetDir, ddead, ".dead"),
+    do_listing(Simple, TargetDir, djmp, ".jump"),
+    do_listing(Simple, TargetDir, dclean, ".clean"),
+    do_listing(Simple, TargetDir, dpeep, ".peep"),
+    do_listing(Simple, TargetDir, dopt, ".optimize"),
 
     %% First clean up.
-    ?line Listings = filename:join(PrivDir, listings),
-    ?line lists:foreach(fun(F) -> ok = file:delete(F) end,
-			filelib:wildcard(filename:join(Listings, "*"))),
+    Listings = filename:join(PrivDir, listings),
+    lists:foreach(fun(F) -> ok = file:delete(F) end,
+	filelib:wildcard(filename:join(Listings, "*"))),
 
     %% Test options that produce a listing file if 'binary' is not given.
-    ?line do_listing(Simple, TargetDir, to_pp, ".P"),
-    ?line do_listing(Simple, TargetDir, to_exp, ".E"),
-    ?line do_listing(Simple, TargetDir, to_core0, ".core"),
-    ?line ok = file:delete(filename:join(Listings, "simple.core")),
-    ?line do_listing(Simple, TargetDir, to_core, ".core"),
-    ?line do_listing(Simple, TargetDir, to_kernel, ".kernel"),
+    do_listing(Simple, TargetDir, to_pp, ".P"),
+    do_listing(Simple, TargetDir, to_exp, ".E"),
+    do_listing(Simple, TargetDir, to_core0, ".core"),
+    ok = file:delete(filename:join(Listings, File ++ ".core")),
+    do_listing(Simple, TargetDir, to_core, ".core"),
+    do_listing(Simple, TargetDir, to_kernel, ".kernel"),
 
     %% Final clean up.
-    ?line lists:foreach(fun(F) -> ok = file:delete(F) end,
-			filelib:wildcard(filename:join(Listings, "*"))),
-    ?line ok = file:del_dir(Listings),
-    ?line test_server:timetrap_cancel(Dog),
-    ok.
+    lists:foreach(fun(F) -> ok = file:delete(F) end,
+	filelib:wildcard(filename:join(Listings, "*"))),
+    ok = file:del_dir(Listings),
+
+    do_file_listings(DataDir,PrivDir,Files).
 
 listings_big(Config) when is_list(Config) ->
-    ?line Dog = test_server:timetrap(test_server:minutes(10)),
-    ?line DataDir = ?config(data_dir, Config),
-    ?line PrivDir = ?config(priv_dir, Config),
-    ?line Big = filename:join(DataDir, big),
-    ?line TargetDir = filename:join(PrivDir, listings_big),
-    ?line ok = file:make_dir(TargetDir),
-    ?line do_listing(Big, TargetDir, 'S'),
-    ?line do_listing(Big, TargetDir, 'E'),
-    ?line do_listing(Big, TargetDir, 'P'),
-    ?line do_listing(Big, TargetDir, dkern, ".kernel"),
-
-    ?line Target = filename:join(TargetDir, big),
-    ?line {ok,big} = compile:file(Target, [asm,{outdir,TargetDir}]),
+    {Big,Target} = get_files(Config, big, listings_big),
+    TargetDir = filename:dirname(Target),
+    do_listing(Big, TargetDir, 'S'),
+    do_listing(Big, TargetDir, 'E'),
+    do_listing(Big, TargetDir, 'P'),
+    do_listing(Big, TargetDir, dkern, ".kernel"),
+
+    TargetNoext = filename:rootname(Target, code:objfile_extension()),
+    {ok,big} = compile:file(TargetNoext, [from_asm,{outdir,TargetDir}]),
 
     %% Cleanup.
-    ?line ok = file:delete(Target ++ ".beam"),
-    ?line lists:foreach(fun(F) -> ok = file:delete(F) end,
-			filelib:wildcard(filename:join(TargetDir, "*"))),
-    ?line ok = file:del_dir(TargetDir),
-    ?line test_server:timetrap_cancel(Dog),
+    ok = file:delete(Target),
+    lists:foreach(fun(F) -> ok = file:delete(F) end,
+		  filelib:wildcard(filename:join(TargetDir, "*"))),
+    ok = file:del_dir(TargetDir),
     ok.
 
 other_output(Config) when is_list(Config) ->
-    ?line Dog = test_server:timetrap(test_server:minutes(8)),
-    ?line DataDir = ?config(data_dir, Config),
-    ?line PrivDir = ?config(priv_dir, Config),
-    ?line Simple = filename:join(DataDir, simple),
-    ?line TargetDir = filename:join(PrivDir, other_output),
-    ?line ok = file:make_dir(TargetDir),
+    {Simple,_Target} = get_files(Config, simple, "other_output"),
 
     io:put_chars("to_pp"),
-    ?line {ok,[],PP} = compile:file(Simple, [to_pp,binary,time]),
-    ?line [] = [E || E <- PP,
-		     begin
-			 case element(1, E) of
-			     attribute -> false;
-			     function -> false;
-			     eof -> false
-			 end
-		     end],
+    {ok,[],PP} = compile:file(Simple, [to_pp,binary,time]),
+    [] = [E || E <- PP,
+	       begin
+		   case element(1, E) of
+		       attribute -> false;
+		       function -> false;
+		       eof -> false
+		   end
+	       end],
 
     io:put_chars("to_exp (file)"),
-    ?line {ok,simple,Expand} = compile:file(Simple, [to_exp,binary,time]),
-    ?line case Expand of
-	      {simple,Exports,Forms} when is_list(Exports), is_list(Forms) -> ok
-	  end,
+    {ok,simple,Expand} = compile:file(Simple, [to_exp,binary,time]),
+    case Expand of
+	{simple,Exports,Forms} when is_list(Exports), is_list(Forms) -> ok
+    end,
     io:put_chars("to_exp (forms)"),
-    ?line {ok,simple,Expand} = compile:forms(PP, [to_exp,binary,time]),
+    {ok,simple,Expand} = compile:forms(PP, [to_exp,binary,time]),
 
     io:put_chars("to_core (file)"),
-    ?line {ok,simple,Core} = compile:file(Simple, [to_core,binary,time]),
-    ?line c_module = element(1, Core),
-    ?line {ok,_} = core_lint:module(Core),
+    {ok,simple,Core} = compile:file(Simple, [to_core,binary,time]),
+    c_module = element(1, Core),
+    {ok,_} = core_lint:module(Core),
     io:put_chars("to_core (forms)"),
-    ?line {ok,simple,Core} = compile:forms(PP, [to_core,binary,time]),
+    {ok,simple,Core} = compile:forms(PP, [to_core,binary,time]),
 
     io:put_chars("to_kernel (file)"),
-    ?line {ok,simple,Kernel} = compile:file(Simple, [to_kernel,binary,time]),
-    ?line k_mdef = element(1, Kernel),
+    {ok,simple,Kernel} = compile:file(Simple, [to_kernel,binary,time]),
+    k_mdef = element(1, Kernel),
     io:put_chars("to_kernel (forms)"),
-    ?line {ok,simple,Kernel} = compile:forms(PP, [to_kernel,binary,time]),
+    {ok,simple,Kernel} = compile:forms(PP, [to_kernel,binary,time]),
 
     io:put_chars("to_asm (file)"),
-    ?line {ok,simple,Asm} = compile:file(Simple, [to_asm,binary,time]),
-    ?line {simple,_,_,_,_} = Asm,
+    {ok,simple,Asm} = compile:file(Simple, [to_asm,binary,time]),
+    {simple,_,_,_,_} = Asm,
     io:put_chars("to_asm (forms)"),
-    ?line {ok,simple,Asm} = compile:forms(PP, [to_asm,binary,time]),
+    {ok,simple,Asm} = compile:forms(PP, [to_asm,binary,time]),
 
-    ?line test_server:timetrap_cancel(Dog),
     ok.
 
 encrypted_abstr(Config) when is_list(Config) ->
-    ?line Dog = test_server:timetrap(test_server:minutes(10)),
-    ?line {Simple,Target} = files(Config, "encrypted_abstr"),
+    {Simple,Target} = get_files(Config, simple, "encrypted_abstr"),
 
     Res = case has_crypto() of
-	      no ->
+	      false ->
 		  %% No crypto.
-		  ?line encrypted_abstr_no_crypto(Simple, Target),
+		  encrypted_abstr_no_crypto(Simple, Target),
 		  {comment,"The crypto application is missing or broken"};
-	      yes ->
+	      true ->
 		  %% Simulate not having crypto by removing
 		  %% the crypto application from the path.
-		  ?line OldPath = code:get_path(),
+		  OldPath = code:get_path(),
 		  try
-		      ?line NewPath = OldPath -- [filename:dirname(code:which(crypto))],
-		      ?line (catch crypto:stop()),
-		      ?line code:delete(crypto),
-		      ?line code:purge(crypto),
-		      ?line code:set_path(NewPath),
-		      ?line encrypted_abstr_no_crypto(Simple, Target)
+		      NewPath = OldPath -- [filename:dirname(code:which(crypto))],
+		      (catch crypto:stop()),
+		      code:delete(crypto),
+		      code:purge(crypto),
+		      code:set_path(NewPath),
+		      encrypted_abstr_no_crypto(Simple, Target)
 		      after
 			  code:set_path(OldPath)
 		      end,
 
 		  %% Now run the tests that require crypto.
-		  ?line encrypted_abstr_1(Simple, Target),
-		  ?line ok = file:delete(Target),
-		  ?line ok = file:del_dir(filename:dirname(Target))
+		  encrypted_abstr_1(Simple, Target),
+		  ok = file:delete(Target),
+		  ok = file:del_dir(filename:dirname(Target))
 	  end,
     
     %% Cleanup.
-    ?line test_server:timetrap_cancel(Dog),
     Res.
 
 encrypted_abstr_1(Simple, Target) ->
-    ?line TargetDir = filename:dirname(Target),
-    ?line Key = "ablurf123BX#$;3",
-    ?line install_crypto_key(Key),
-    ?line {ok,simple} = compile:file(Simple,
+    TargetDir = filename:dirname(Target),
+    Key = "ablurf123BX#$;3",
+    install_crypto_key(Key),
+    {ok,simple} = compile:file(Simple,
 				     [debug_info,{debug_info_key,Key},
 				      {outdir,TargetDir}]),
-    ?line verify_abstract(Target),
+    verify_abstract(Target),
 
-    ?line {ok,simple} = compile:file(Simple,
+    {ok,simple} = compile:file(Simple,
 				     [{debug_info_key,Key},
 				      {outdir,TargetDir}]),
-    ?line verify_abstract(Target),
+    verify_abstract(Target),
 
-    ?line {ok,simple} = compile:file(Simple,
+    {ok,simple} = compile:file(Simple,
 				     [debug_info,{debug_info_key,{des3_cbc,Key}},
 				      {outdir,TargetDir}]),
-    ?line verify_abstract(Target),
+    verify_abstract(Target),
 
-    ?line {ok,{simple,[{compile_info,CInfo}]}} = 
+    {ok,{simple,[{compile_info,CInfo}]}} =
 	beam_lib:chunks(Target, [compile_info]),
-    ?line {value,{_,Opts}} = lists:keysearch(options, 1, CInfo),
-    ?line {value,{_,'********'}} = lists:keysearch(debug_info_key, 1, Opts),
+    {_,Opts} = lists:keyfind(options, 1, CInfo),
+    {_,'********'} = lists:keyfind(debug_info_key, 1, Opts),
 
     %% Try some illegal forms of crypto keys.
-    ?line error = compile:file(Simple,
+    error = compile:file(Simple,
 			       [debug_info,{debug_info_key,{blurf,"ss"}},report]),
-    ?line error = compile:file(Simple,
+    error = compile:file(Simple,
 			       [debug_info,{debug_info_key,{blurf,1,"ss"}},report]),
-    ?line error = compile:file(Simple,
+    error = compile:file(Simple,
 			       [debug_info,{debug_info_key,42},report]),
 
     %% Place the crypto key in .erlang.crypt.
-    ?line beam_lib:clear_crypto_key_fun(),
-    ?line {ok,OldCwd} = file:get_cwd(),
-    ?line ok = file:set_cwd(TargetDir),
-
-    ?line error = compile:file(Simple, [encrypt_debug_info,report]),
-
-    ?line NewKey = "better use another key here",
-    ?line write_crypt_file(["[{debug_info,des3_cbc,simple,\"",NewKey,"\"}].\n"]),
-    ?line {ok,simple} = compile:file(Simple, [encrypt_debug_info,report]),
-    ?line verify_abstract("simple.beam"),
-    ?line ok = file:delete(".erlang.crypt"),
-    ?line beam_lib:clear_crypto_key_fun(),
-    ?line {error,beam_lib,{key_missing_or_invalid,"simple.beam",abstract_code}} =
+    beam_lib:clear_crypto_key_fun(),
+    {ok,OldCwd} = file:get_cwd(),
+    ok = file:set_cwd(TargetDir),
+
+    error = compile:file(Simple, [encrypt_debug_info,report]),
+
+    NewKey = "better use another key here",
+    write_crypt_file(["[{debug_info,des3_cbc,simple,\"",NewKey,"\"}].\n"]),
+    {ok,simple} = compile:file(Simple, [encrypt_debug_info,report]),
+    verify_abstract("simple.beam"),
+    ok = file:delete(".erlang.crypt"),
+    beam_lib:clear_crypto_key_fun(),
+    {error,beam_lib,{key_missing_or_invalid,"simple.beam",abstract_code}} =
 	beam_lib:chunks("simple.beam", [abstract_code]),
-    ?line ok = file:set_cwd(OldCwd),
+    ok = file:set_cwd(OldCwd),
 
     %% Test key compatibility by reading a BEAM file produced before
     %% the update to the new crypto functions.
@@ -511,9 +530,10 @@ write_crypt_file(Contents0) ->
     ok = file:write_file(".erlang.crypt", Contents).
 
 encrypted_abstr_no_crypto(Simple, Target) ->
-    ?line TargetDir = filename:dirname(Target),
-    ?line Key = "ablurf123BX#$;3",
-    ?line error = compile:file(Simple,
+    io:format("simpe: ~p~n", [Simple]),
+    TargetDir = filename:dirname(Target),
+    Key = "ablurf123BX#$;3",
+    error = compile:file(Simple,
 			       [debug_info,{debug_info_key,Key},
 				{outdir,TargetDir},report]),
     ok.
@@ -525,11 +545,10 @@ verify_abstract(Target) ->
 has_crypto() ->
     try
 	crypto:start(),
-	crypto:info(),
 	crypto:stop(),
-	yes
+	true
     catch
-	error:_ -> no
+	error:_ -> false
     end.
 
 install_crypto_key(Key) ->
@@ -541,7 +560,7 @@ install_crypto_key(Key) ->
 
 %% Miscellanous tests, mainly to get better coverage.
 cover(Config) when is_list(Config) ->
-    ?line io:format("~p\n", [compile:options()]),
+    io:format("~p\n", [compile:options()]),
     ok.
 
 do_listing(Source, TargetDir, Type) ->
@@ -552,31 +571,31 @@ do_listing(Source, TargetDir, Type, Ext) ->
 	      [Source, TargetDir, Type, Ext]),
     case compile:file(Source, [Type, time, {outdir, TargetDir}]) of
 	{ok, _} -> ok;
-	Other -> test_server:fail({unexpected_result, Other})
+	Other -> ct:fail({unexpected_result, Other})
     end,
     SourceBase = filename:rootname(filename:basename(Source)),
 
     Target = filename:join(TargetDir, SourceBase ++ Ext),
     true = exists(Target).
 
-files(Config, Name) ->
-    ?line code:delete(simple),
-    ?line code:purge(simple),
-    ?line DataDir = ?config(data_dir, Config),
-    ?line PrivDir = ?config(priv_dir, Config),
-    ?line Simple = filename:join(DataDir, "simple"),
-    ?line TargetDir = filename:join(PrivDir, Name),
-    ?line ok = file:make_dir(TargetDir),
-    ?line Target = filename:join(TargetDir, "simple"++code:objfile_extension()),
-    {Simple, Target}.
-
+get_files(Config, Module, OutputName) ->
+    code:delete(Module),
+    code:purge(Module),
+    DataDir = proplists:get_value(data_dir, Config),
+    PrivDir = proplists:get_value(priv_dir, Config),
+    Src = filename:join(DataDir, atom_to_list(Module)),
+    TargetDir = filename:join(PrivDir, OutputName),
+    ok = file:make_dir(TargetDir),
+    File = atom_to_list(Module) ++ code:objfile_extension(),
+    Target = filename:join(TargetDir, File),
+    {Src, Target}.
 
 run(Target, Func, Args) ->
-    ?line Module = list_to_atom(filename:rootname(filename:basename(Target))),
-    ?line {module, Module} = code:load_abs(filename:rootname(Target)),
-    ?line Result = (catch apply(Module, Func, Args)),
-    ?line true = code:delete(Module),
-    ?line false = code:purge(Module),
+    Module = list_to_atom(filename:rootname(filename:basename(Target))),
+    {module, Module} = code:load_abs(filename:rootname(Target)),
+    Result = (catch apply(Module, Func, Args)),
+    true = code:delete(Module),
+    false = code:purge(Module),
     Result.
 
 exists(Name) ->
@@ -586,49 +605,27 @@ exists(Name) ->
     end.
 
 
-%% Tests that the compiler does not accept
-%% bad use of records.
-bad_record_use1(Config) when is_list(Config) ->
-    ?line {ok, Cwd} = file:get_cwd(),
-    ?line file:set_cwd(?config(data_dir, Config)),
-    ?line true=exists("bad_record_use.erl"),
-    ?line Ret=c:c(bad_record_use),
-    ?line file:set_cwd(Cwd),
-    ?line error=Ret,
-    ok.
-
-%% Tests that the compiler does not accept
-%% bad use of records.
-bad_record_use2(Config) when is_list(Config) ->
-    ?line {ok, Cwd} = file:get_cwd(),
-    ?line file:set_cwd(?config(data_dir, Config)),
-    ?line true=exists("bad_record_use2.erl"),
-    ?line Ret=c:c(bad_record_use),
-    ?line file:set_cwd(Cwd),
-    ?line error=Ret,
-    ok.
-
 strict_record(Config) when is_list(Config) ->
-    ?line Priv = ?config(priv_dir, Config),
-    ?line file:set_cwd(?config(data_dir, Config)),
-    ?line Opts = [{outdir,Priv},report_errors],
+    Priv = proplists:get_value(priv_dir, Config),
+    ok = file:set_cwd(proplists:get_value(data_dir, Config)),
+    Opts = [{outdir,Priv},report_errors],
     M = record_access,
  
-    ?line {ok,M} = c:c(M, [strict_record_tests|Opts]),
-    ?line Turtle = test_strict(),
+    {ok,M} = c:c(M, [strict_record_tests|Opts]),
+    Turtle = test_strict(),
 
-    ?line {ok,M} = c:c(M, [no_strict_record_tests|Opts]),
-    ?line Turtle = test_sloppy(),
+    {ok,M} = c:c(M, [no_strict_record_tests|Opts]),
+    Turtle = test_sloppy(),
 
     %% The option first given wins.
-    ?line {ok,M} = c:c(M, [no_strict_record_tests,strict_record_tests|Opts]),
-    ?line Turtle = test_sloppy(),
-    ?line {ok,M} = c:c(M, [strict_record_tests,no_strict_record_tests|Opts]),
-    ?line Turtle = test_strict(),
+    {ok,M} = c:c(M, [no_strict_record_tests,strict_record_tests|Opts]),
+    Turtle = test_sloppy(),
+    {ok,M} = c:c(M, [strict_record_tests,no_strict_record_tests|Opts]),
+    Turtle = test_strict(),
 
     %% Default (possibly influenced by ERL_COMPILER_OPTIONS).
-    ?line {ok,M} = c:c(M, [{outdir,Priv},report_errors]),
-    ?line try
+    {ok,M} = c:c(M, [{outdir,Priv},report_errors]),
+    try
 	      {1,2} = record_access:test(Turtle),
 	      {comment,"Default: no_strict_record_tests"}
 	  catch
@@ -638,7 +635,7 @@ strict_record(Config) when is_list(Config) ->
 
 test_strict() ->
     Turtle = record_access:turtle(),
-    ?line try
+    try
 	      record_access:test(Turtle)
 	  catch
 	      error:{badrecord,tortoise} ->
@@ -651,81 +648,41 @@ test_sloppy() ->
     {1,2} = record_access:test(Turtle),
     Turtle.
 
-missing_testheap(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
-    PrivDir = ?config(priv_dir, Config),
-    Opts = [{outdir,PrivDir}],
-    OldPath = code:get_path(),
-    try
-	code:add_patha(PrivDir),
-	c:c(filename:join(DataDir, "missing_testheap1"), Opts),
-	c:c(filename:join(DataDir, "missing_testheap2"), Opts),
-	?line ok = test(fun() ->
-				missing_testheap1:f({a,self()},{state,true,b})
-			end, {a,b}),
-	?line ok = test(fun() ->
-				missing_testheap2:f({a,self()},16#80000000) end,
-			bigger)
-	after
-	    code:set_path(OldPath),
-	    file:delete(filename:join(PrivDir, "missing_testheap1.beam")),
-	    file:delete(filename:join(PrivDir, "missing_testheap2.beam"))
-	end,
-    ok.
-    
-test(Fun, Result) ->
-    test(500, Fun, Result, []).
-
-test(0, _, _, _) ->
-    ok;
-test(Iter, Fun, Result, Filler) ->
-    spawn(?MODULE, init, [self(), Fun, list_to_tuple(Filler)]),
-    receive
-	{result, Result} ->
-	    test(Iter-1, Fun, Result, [0|Filler]);
-	{result, Other} ->
-	    io:format("Expected ~p; got ~p~n", [Result, Other]),
-	    test_server:fail()
-    end.
-
-init(ReplyTo, Fun, _Filler) ->
-    ReplyTo ! {result, Fun()}.
-
 env(Config) when is_list(Config) ->
-    ?line {Simple,Target} = files(Config, "file_1"),
-    ?line {ok,Cwd} = file:get_cwd(),
-    ?line ok = file:set_cwd(filename:dirname(Target)),
+    {Simple,Target} = get_files(Config, simple, env),
+    {ok,Cwd} = file:get_cwd(),
+    ok = file:set_cwd(filename:dirname(Target)),
 
     true = os:putenv("ERL_COMPILER_OPTIONS", "binary"),
     try
 	env_1(Simple, Target)
     after
 	true = os:putenv("ERL_COMPILER_OPTIONS", "ignore_me"),
-      file:set_cwd(Cwd),
-      file:delete(Target),
-      file:del_dir(filename:dirname(Target))
+	file:set_cwd(Cwd),
+	file:delete(Target),
+	file:del_dir(filename:dirname(Target))
     end,
     ok.
 
 env_1(Simple, Target) ->
     %% file
-    ?line {ok,simple,<<_/binary>>} = compile:file(Simple),
-    ?line {ok,simple} = compile:noenv_file(Simple, [debug_info]),
-    ?line true = exists(Target),
-    ?line {ok,{simple,[{abstract_code,Abstr0}]}} =
+    {ok,simple,<<_/binary>>} = compile:file(Simple),
+    {ok,simple} = compile:noenv_file(Simple, [debug_info]),
+    true = exists(Target),
+    {ok,{simple,[{abstract_code,Abstr0}]}} =
 	beam_lib:chunks(Target, [abstract_code]),
-    ?line {raw_abstract_v1,Forms} = Abstr0,
+    {raw_abstract_v1,Forms} = Abstr0,
 
     %% forms
-    ?line true = os:putenv("ERL_COMPILER_OPTIONS", "strong_validation"),
-    ?line {ok,simple} = compile:forms(Forms),
-    ?line {ok,simple,<<"FOR1",_/binary>>} = compile:noenv_forms(Forms, []),
+    true = os:putenv("ERL_COMPILER_OPTIONS", "strong_validation"),
+    {ok,simple} = compile:forms(Forms),
+    {ok,simple,<<"FOR1",_/binary>>} = compile:noenv_forms(Forms, []),
 
     %% output_generated
-    ?line false = compile:output_generated([]),
-    ?line true = compile:noenv_output_generated([]),
+    false = compile:output_generated([]),
+    true = compile:noenv_output_generated([]),
 
-    ?line ok = file:delete(Target),
+    ok = file:delete(Target),
 
     ok.
 
@@ -733,55 +690,192 @@ env_1(Simple, Target) ->
 %% compile the generated Core Erlang files.
 
 core(Config) when is_list(Config) ->
-    ?line Dog = test_server:timetrap(test_server:minutes(5)),
-    ?line PrivDir = ?config(priv_dir, Config),
-    ?line Outdir = filename:join(PrivDir, "core"),
-    ?line ok = file:make_dir(Outdir),
-
-    ?line Wc = filename:join(filename:dirname(code:which(?MODULE)), "*.beam"),
-    ?line TestBeams = filelib:wildcard(Wc),
-    ?line Abstr = [begin {ok,{Mod,[{abstract_code,
+    PrivDir = proplists:get_value(priv_dir, Config),
+    Outdir = filename:join(PrivDir, "core"),
+    ok = file:make_dir(Outdir),
+
+    TestBeams = get_unique_beam_files(),
+    Abstr = [begin {ok,{Mod,[{abstract_code,
 				    {raw_abstract_v1,Abstr}}]}} = 
 			     beam_lib:chunks(Beam, [abstract_code]),
 			 {Mod,Abstr} end || Beam <- TestBeams],
-    ?line Res = test_lib:p_run(fun(F) -> do_core(F, Outdir) end, Abstr),
-    ?line test_server:timetrap_cancel(Dog),
-    Res.
-
+    test_lib:p_run(fun(F) -> do_core(F, Outdir) end, Abstr).
     
 do_core({M,A}, Outdir) ->
     try
-	{ok,M,Core} = compile:forms(A, [to_core,report]),
-	CoreFile = filename:join(Outdir, atom_to_list(M)++".core"),
-	CorePP = core_pp:format(Core),
-	ok = file:write_file(CoreFile, CorePP),
-	case compile:file(CoreFile, [clint,from_core,binary]) of
-	    {ok,M,_} ->
-		ok = file:delete(CoreFile);
-	    Other ->
-		io:format("*** core_lint failure '~p' for ~s\n",
-			  [Other,CoreFile]),
-		error
-	end
-    catch Class:Error ->
+	do_core_1(M, A, Outdir)
+    catch
+	throw:{error,Error} ->
+	    io:format("*** compilation failure '~p' for module ~s\n",
+		      [Error,M]),
+	    error;
+	Class:Error ->
 	    io:format("~p: ~p ~p\n~p\n",
 		      [M,Class,Error,erlang:get_stacktrace()]),
 	    error
     end.
 
-%% Compile to Beam assembly language (.S) and the try to
-%% run .S throught the compiler again.
+do_core_1(M, A, Outdir) ->
+    {ok,M,Core0} = compile:forms(A, [to_core]),
+    CoreFile = filename:join(Outdir, atom_to_list(M)++".core"),
+    CorePP = core_pp:format(Core0),
+    ok = file:write_file(CoreFile, CorePP),
+
+    %% Parse the .core file and return the result as Core Erlang Terms.
+    Core = case compile:file(CoreFile, [report_errors,from_core,no_copt,to_core,binary]) of
+	       {ok,M,Core1} -> Core1;
+	       Other -> throw({error,Other})
+	   end,
+    ok = file:delete(CoreFile),
+
+    %% Compile as usual (including optimizations).
+    compile_forms(Core, [clint,from_core,binary]),
+
+    %% Don't optimize to test that we are not dependent
+    %% on the Core Erlang optmimization passes.
+    %% (Example of a previous bug: The core_parse pass
+    %% would not turn map literals into #c_literal{}
+    %% records; if sys_core_fold was run it would fix
+    %% that; if sys_core_fold was not run v3_kernel would
+    %% crash.)
+    compile_forms(Core, [clint,from_core,no_copt,binary]),
+
+    ok.
+
+compile_forms(Forms, Opts) ->
+    case compile:forms(Forms, [report_errors|Opts]) of
+	{ok,[],_} ->  ok;
+	Other -> throw({error,Other})
+    end.
+
+%% Pretty-print core and read it back. Should be identical.
+
+core_roundtrip(Config) ->
+    PrivDir = proplists:get_value(priv_dir, Config),
+    Outdir = filename:join(PrivDir, atom_to_list(?FUNCTION_NAME)),
+    ok = file:make_dir(Outdir),
+
+    TestBeams = get_unique_beam_files(),
+    test_lib:p_run(fun(F) -> do_core_roundtrip(F, Outdir) end, TestBeams).
+
+do_core_roundtrip(Beam, Outdir) ->
+    try
+	{ok,{Mod,[{abstract_code,{raw_abstract_v1,Abstr}}]}} =
+	    beam_lib:chunks(Beam, [abstract_code]),
+	do_core_roundtrip_1(Mod, Abstr, Outdir)
+    catch
+	throw:{error,Error} ->
+	    io:format("*** compilation failure '~p' for file ~s\n",
+		      [Error,Beam]),
+	    error;
+	Class:Error ->
+	    io:format("~p: ~p ~p\n~p\n",
+		      [Beam,Class,Error,erlang:get_stacktrace()]),
+	    error
+    end.
+
+do_core_roundtrip_1(Mod, Abstr, Outdir) ->
+    {ok,Mod,Core0} = compile:forms(Abstr, [to_core0]),
+    do_core_roundtrip_2(Mod, Core0, Outdir),
+
+    %% Primarily, test that annotations are accepted for all
+    %% constructs. Secondarily, smoke test cerl_trees:label/1.
+    {Core1,_} = cerl_trees:label(Core0),
+    do_core_roundtrip_2(Mod, Core1, Outdir),
+
+    %% Run the inliner to force generation of variables
+    %% with numeric names.
+    {ok,Mod,Core2} = compile:forms(Abstr, [inline,to_core]),
+    do_core_roundtrip_2(Mod, Core2, Outdir).
+
+do_core_roundtrip_2(M, Core0, Outdir) ->
+    CoreFile = filename:join(Outdir, atom_to_list(M)++".core"),
+    CorePP = core_pp:format_all(Core0),
+    ok = file:write_file(CoreFile, CorePP),
+
+    %% Parse the .core file and return the result as Core Erlang Terms.
+    Core2 = case compile:file(CoreFile, [report_errors,from_core,
+					 no_copt,to_core,binary]) of
+		{ok,M,Core1} -> Core1;
+		Other -> throw({error,Other})
+	    end,
+    Core = undo_var_translation(Core2),
+    ok = file:delete(CoreFile),
+
+    case cmp_core(Core0, Core, M) of
+	true -> ok;
+	false -> error
+    end,
+
+    ok.
+
+undo_var_translation(Tree) ->
+    F = fun(Node) ->
+		case cerl:is_c_var(Node) of
+		    true ->
+			Name0 = cerl:var_name(Node),
+			try atom_to_list(Name0) of
+			    "_X"++Name ->
+				cerl:update_c_var(Node, list_to_atom(Name));
+			    "_"++Name ->
+				cerl:update_c_var(Node, list_to_atom(Name));
+			    _ ->
+				Node
+			catch
+			    error:badarg ->
+				Node
+
+			end;
+		    false ->
+			Node
+		end
+	end,
+    cerl_trees:map(F, Tree).
+
+cmp_core(E, E, _Mod) ->
+    true;
+cmp_core(M1, M2, Mod) ->
+    cmp_core_fs(cerl:module_defs(M1), cerl:module_defs(M2), Mod).
+
+cmp_core_fs([F1|T1], [F2|T2], Mod) ->
+    cmp_core_f(F1, F2, Mod) andalso cmp_core_fs(T1, T2, Mod);
+cmp_core_fs([], [], _Mod) ->
+    true;
+cmp_core_fs(_, _, _Mod) ->
+    false.
+
+cmp_core_f(E, E, _Mod) ->
+    true;
+cmp_core_f({Name,F1}, {Name,F2}, Mod) ->
+    case diff(F1, F2) of
+	F1 ->
+	    true;
+	Diff ->
+	    io:format("~p ~p:\n~p\n", [Mod,Name,Diff]),
+	    false
+    end.
+
+diff(E, E) ->
+    E;
+diff([H1|T1], [H2|T2]) ->
+    [diff(H1, H2)|diff(T1, T2)];
+diff(T1, T2) when tuple_size(T1) =:= tuple_size(T2) ->
+    L = diff(tuple_to_list(T1), tuple_to_list(T2)),
+    list_to_tuple(L);
+diff(E1, E2) ->
+    {'DIFF',E1,E2}.
+
+
+%% Compile to Beam assembly language (.S) and then try to
+%% run .S through the compiler again.
 
 asm(Config) when is_list(Config) ->
-    ?line Dog = test_server:timetrap(test_server:minutes(20)),
-    ?line PrivDir = ?config(priv_dir, Config),
-    ?line Outdir = filename:join(PrivDir, "asm"),
-    ?line ok = file:make_dir(Outdir),
-
-    ?line Wc = filename:join(filename:dirname(code:which(?MODULE)), "*.beam"),
-    ?line TestBeams = filelib:wildcard(Wc),
-    ?line Res = test_lib:p_run(fun(F) -> do_asm(F, Outdir) end, TestBeams),
-    ?line test_server:timetrap_cancel(Dog),
+    PrivDir = proplists:get_value(priv_dir, Config),
+    Outdir = filename:join(PrivDir, "asm"),
+    ok = file:make_dir(Outdir),
+
+    TestBeams = get_unique_beam_files(),
+    Res = test_lib:p_run(fun(F) -> do_asm(F, Outdir) end, TestBeams),
     Res.
 
     
@@ -791,10 +885,10 @@ do_asm(Beam, Outdir) ->
     try
 	{ok,M,Asm} = compile:forms(A, ['S']),
 	AsmFile = filename:join(Outdir, atom_to_list(M)++".S"),
-	{ok,Fd} = file:open(AsmFile, [write]),
+	{ok,Fd} = file:open(AsmFile, [write,{encoding,utf8}]),
 	beam_listing:module(Fd, Asm),
 	ok = file:close(Fd),
-	case compile:file(AsmFile, [from_asm,no_postopt,binary,report]) of
+	case compile:file(AsmFile, [from_asm,binary,report]) of
 	    {ok,M,_} ->
 		ok = file:delete(AsmFile);
 	    Other ->
@@ -809,7 +903,7 @@ do_asm(Beam, Outdir) ->
     end.
 
 sys_pre_attributes(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     File = filename:join(DataDir, "attributes.erl"),
     Mod = attributes,
     CommonOpts = [binary,report,verbose,
@@ -839,6 +933,183 @@ sys_pre_attributes(Config) ->
 				  [report,verbose]),
     ok.
 
+%% Test the dialyzer option to cover more code.
+dialyzer(Config) ->
+    Priv = proplists:get_value(priv_dir, Config),
+    ok = file:set_cwd(proplists:get_value(data_dir, Config)),
+    Opts = [{outdir,Priv},report_errors],
+    M = dialyzer_test,
+    {ok,M} = c:c(M, [dialyzer|Opts]),
+    [{a,b,c}] = M:M(),
+
+    %% Cover huge line numbers without the 'dialyzer' option.
+    {ok,M} = c:c(M, Opts),
+    [{a,b,c}] = M:M(),
+    ok.
+
+
+%% Test that warnings contain filenames and line numbers.
+warnings(_Config) ->
+    Files = get_unique_files(".erl"),
+    test_lib:p_run(fun do_warnings/1, Files).
+
+do_warnings(F) ->
+    {ok,_,_,Ws} = compile:file(F, [binary,bin_opt_info,return]),
+    do_warnings_1(Ws, F).
+
+do_warnings_1([{"no_file",Ws}|_], F) ->
+    io:format("~s:\nMissing file for warnings: ~p\n",
+	      [F,Ws]),
+    error;
+do_warnings_1([{Name,Ws}|T], F) ->
+    case filename:extension(Name) of
+	".erl" ->
+	    do_warnings_2(Ws, T, F);
+	_ ->
+	    io:format("~s:\nNo .erl extension\n", [F]),
+	    error
+    end;
+do_warnings_1([], _) -> ok.
+
+do_warnings_2([{Int,_,_}=W|T], Next, F) ->
+    if
+	is_integer(Int) ->
+	    do_warnings_2(T, Next, F);
+	true ->
+	    io:format("~s:\nMissing line number: ~p\n",
+		      [F,W]),
+	    error
+    end;
+do_warnings_2([], Next, F) ->
+    do_warnings_1(Next, F).
+
+
+%% Test that the compile:pre_load/0 function (used by 'erlc')
+%% pre-loads the modules that are used by a typical compilation.
+
+pre_load_check(Config) ->
+    case test_server:is_cover() of
+	true ->
+	    {skip,"Cover is running"};
+	false ->
+	    try
+		do_pre_load_check(Config)
+	    after
+		dbg:stop_clear()
+	    end
+    end.
+
+do_pre_load_check(Config) ->
+    DataDir = ?config(data_dir, Config),
+    Simple = filename:join(DataDir, "simple.erl"),
+    Big = filename:join(DataDir, "big.erl"),
+    {ok,_} = dbg:tracer(process, {fun pre_load_trace/2,[]}),
+    dbg:p(self(), call),
+    dbg:p(new, call),
+    {ok,_} = dbg:tpl({?MODULE,get_trace_data,0}, []),
+    {ok,_} = dbg:tp({code,ensure_modules_loaded,1}, []),
+
+    %% Compile a simple module using the erl_compile interface
+    %% to find out the modules that are pre-loaded by
+    %% compile:pre_load/0.
+    Opts = #options{specific=[binary]},
+    {ok,simple,_} = compile:compile(Simple, "", Opts),
+    [{code,ensure_modules_loaded,[PreLoaded0]}] = get_trace_data(),
+    PreLoaded1 = ordsets:from_list(PreLoaded0),
+
+    %% Since 'compile' is the function doing the pre-loaded,
+    %% it is useless to include it in the list.
+    case ordsets:is_element(compile, PreLoaded1) of
+	true ->
+	    io:put_chars("The 'compile' module should not be included "
+			 "in the list of modules to be pre-loaded."),
+	    ?t:fail(compile);
+	false ->
+	    []
+    end,
+    PreLoaded = ordsets:add_element(compile, PreLoaded1),
+
+    %% Now unload all pre-loaded modules and all modules in
+    %% compiler application. Then compile a module to find
+    %% which modules that get loaded.
+    CompilerMods = compiler_modules(),
+    Unload = ordsets:union(ordsets:from_list(CompilerMods), PreLoaded),
+    _ = [begin
+	     code:delete(M),
+	     code:purge(M)
+	 end || M <- Unload],
+
+    {ok,_} = dbg:ctp({code,ensure_modules_loaded,1}),
+    {ok,_} = dbg:tp({code,ensure_loaded,1}, []),
+    {ok,big,_} = compile:file(Big, [binary]),
+    WasLoaded0 = get_trace_data(),
+    WasLoaded1 = [M || {code,ensure_loaded,[M]} <- WasLoaded0],
+    WasLoaded = ordsets:from_list(WasLoaded1),
+
+    %% Check for modules that should have been pre-loaded.
+    case ordsets:subtract(WasLoaded, PreLoaded) of
+	[] ->
+	    ok;
+	[_|_]=NotPreLoaded ->
+	    io:format("The following modules were used "
+		      "but not pre-loaded:\n~p\n",
+		      [NotPreLoaded]),
+	    ?t:fail({not_preload,NotPreLoaded})
+    end,
+
+    %% Check for modules that should not be pre-loaded.
+    case ordsets:subtract(PreLoaded, WasLoaded) of
+	[] ->
+	    ok;
+	[_|_]=NotUsed ->
+	    io:format("The following modules were pre-loaded"
+		      " but not used:\n~p\n",
+		      [NotUsed]),
+	    ?t:fail({not_used,NotUsed})
+    end,
+
+    ok.
+
+get_trace_data() ->
+    %% Apparantely, doing a receive at the beginning of
+    %% a traced function can cause extra trace messages.
+    %% To avoid that, don't do the receive in this function.
+    do_get_trace_data().
+
+do_get_trace_data() ->
+    receive
+	{trace_data,Data} -> Data
+    end.
+
+pre_load_trace({trace,Pid,call,{?MODULE,get_trace_data,[]}}, Acc) ->
+    Pid ! {trace_data,Acc},
+    [];
+pre_load_trace({trace,_,call,MFA}, Acc) ->
+    [MFA|Acc].
+
+compiler_modules() ->
+    Wc = filename:join([code:lib_dir(compiler),"ebin","*.beam"]),
+    Ms = filelib:wildcard(Wc),
+    FN = filename,
+    [list_to_atom(FN:rootname(FN:basename(M), ".beam")) || M <- Ms].
+
+%% Test that ERL_COMPILER_OPTIONS are correctly retrieved
+%% by env_compiler_options/0
+
+env_compiler_options(_Config) ->
+    Cases = [
+        {"bin_opt_info", [bin_opt_info]},
+        {"'S'", ['S']},
+        {"{source, \"test.erl\"}", [{source, "test.erl"}]},
+        {"[{d,macro_one,1},{d,macro_two}]", [{d, macro_one, 1}, {d, macro_two}]},
+        {"[warn_export_all, warn_export_vars]", [warn_export_all, warn_export_vars]}
+    ],
+    F = fun({Env, Expected}) ->
+        true = os:putenv("ERL_COMPILER_OPTIONS", Env),
+        Expected = compile:env_compiler_options()
+    end,
+    lists:foreach(F, Cases).
+
 %%%
 %%% Utilities.
 %%%
@@ -850,3 +1121,14 @@ compile_and_verify(Name, Target, Opts) ->
 	beam_lib:chunks(Target, [compile_info]),
     {options,BeamOpts} = lists:keyfind(options, 1, CInfo),
     Opts = BeamOpts.
+
+get_unique_beam_files() ->
+    get_unique_files(".beam").
+
+get_unique_files(Ext) ->
+    Wc = filename:join(filename:dirname(code:which(?MODULE)), "*"++Ext),
+    [F || F <- filelib:wildcard(Wc), not is_cloned(F, Ext)].
+
+is_cloned(File, Ext) ->
+    Mod = list_to_atom(filename:basename(File, Ext)),
+    test_lib:is_cloned_mod(Mod).
diff --git a/lib/compiler/test/compile_SUITE_data/attributes.erl b/lib/compiler/test/compile_SUITE_data/attributes.erl
index 9c3451d272..140965c97d 100644
--- a/lib/compiler/test/compile_SUITE_data/attributes.erl
+++ b/lib/compiler/test/compile_SUITE_data/attributes.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2012. All Rights Reserved.
+%% Copyright Ericsson AB 2012-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
diff --git a/lib/compiler/test/compile_SUITE_data/bad_record_use.erl b/lib/compiler/test/compile_SUITE_data/bad_record_use.erl
deleted file mode 100644
index c2adbfa8de..0000000000
--- a/lib/compiler/test/compile_SUITE_data/bad_record_use.erl
+++ /dev/null
@@ -1,28 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1998-2009. All Rights Reserved.
-%% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%% 
-%% %CopyrightEnd%
-%%
--module(bad_record_use).
--export([test/0]).
-
--record(bad_use, {a=undefined,
-		  b=undefined,
-		  c=undefined}).
-
-test() ->
-    NewRecord=#bad_use{a=1, b=2, a=2}.
-
diff --git a/lib/compiler/test/compile_SUITE_data/bad_record_use2.erl b/lib/compiler/test/compile_SUITE_data/bad_record_use2.erl
deleted file mode 100644
index 1de44b2df4..0000000000
--- a/lib/compiler/test/compile_SUITE_data/bad_record_use2.erl
+++ /dev/null
@@ -1,29 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1998-2009. All Rights Reserved.
-%% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%% 
-%% %CopyrightEnd%
-%%
--module(bad_record_use2).
--export([test/0]).
-
--record(bad_use, {a=undefined,
-		  b=undefined,
-		  c=undefined}).
-
-test() ->
-    R=#bad_use{a=1, b=2},
-    R2=R#bad_use{a=1, b=2, a=2},
-    ok.
diff --git a/lib/compiler/test/compile_SUITE_data/big.erl b/lib/compiler/test/compile_SUITE_data/big.erl
index 4cd8e15f13..2e54ee8660 100644
--- a/lib/compiler/test/compile_SUITE_data/big.erl
+++ b/lib/compiler/test/compile_SUITE_data/big.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1997-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
diff --git a/lib/compiler/test/compile_SUITE_data/dialyzer_test.erl b/lib/compiler/test/compile_SUITE_data/dialyzer_test.erl
new file mode 100644
index 0000000000..0df737ba4c
--- /dev/null
+++ b/lib/compiler/test/compile_SUITE_data/dialyzer_test.erl
@@ -0,0 +1,40 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2015. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(dialyzer_test).
+-export([?MODULE/0,turtle/0,test/1,huge/1]).
+
+-record(turtle, {a,b,c}).
+-record(tortoise, {a,b,c}).
+
+?MODULE() ->
+    [{a,b,c}].
+
+turtle() ->
+    #turtle{a=1,b=2,c=3}.
+
+test(T) ->
+    {T#tortoise.a,T#tortoise.b}.
+
+-file("dialyzer_test", 100000000).
+
+huge(X) ->
+    #turtle{a=42,b=100,c=511},
+    X#tortoise.a.
diff --git a/lib/compiler/test/compile_SUITE_data/include/simple.hrl b/lib/compiler/test/compile_SUITE_data/include/simple.hrl
index cbe6e4f1a4..065378f820 100644
--- a/lib/compiler/test/compile_SUITE_data/include/simple.hrl
+++ b/lib/compiler/test/compile_SUITE_data/include/simple.hrl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1997-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
diff --git a/lib/compiler/test/compile_SUITE_data/missing_testheap1.erl b/lib/compiler/test/compile_SUITE_data/missing_testheap1.erl
deleted file mode 100644
index 65ee11541d..0000000000
--- a/lib/compiler/test/compile_SUITE_data/missing_testheap1.erl
+++ /dev/null
@@ -1,35 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1998-2009. All Rights Reserved.
-%% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%% 
-%% %CopyrightEnd%
-%%
--module(missing_testheap1).
-
--compile(export_all).
-%%-export([Function/Arity, ...]).
--record(state,{e1,e2}).
-
-f({a,DpId},State) when State ==
-#state{e1=true,		   
-       e2=a} ->
-    {a,a};
-
-f({a,DpId},State) when State ==
-#state{e1=true,		   
-       e2=b} ->
-    {a,b}.
-
-
diff --git a/lib/compiler/test/compile_SUITE_data/missing_testheap2.erl b/lib/compiler/test/compile_SUITE_data/missing_testheap2.erl
deleted file mode 100644
index 014210fa5a..0000000000
--- a/lib/compiler/test/compile_SUITE_data/missing_testheap2.erl
+++ /dev/null
@@ -1,29 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1998-2009. All Rights Reserved.
-%% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%% 
-%% %CopyrightEnd%
-%%
--module(missing_testheap2).
-
--compile(export_all).
-
-f({a,DpId},16#7fffffff) ->
-    big;
-
-f({a,DpId},16#80000000) ->
-    bigger.
-
-
diff --git a/lib/compiler/test/compile_SUITE_data/record_access.erl b/lib/compiler/test/compile_SUITE_data/record_access.erl
index c89f9ad7c7..537e9c8536 100644
--- a/lib/compiler/test/compile_SUITE_data/record_access.erl
+++ b/lib/compiler/test/compile_SUITE_data/record_access.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2005-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
diff --git a/lib/compiler/test/compile_SUITE_data/simple.erl b/lib/compiler/test/compile_SUITE_data/simple.erl
index 0c1c70a778..d8324dafaf 100644
--- a/lib/compiler/test/compile_SUITE_data/simple.erl
+++ b/lib/compiler/test/compile_SUITE_data/simple.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1997-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
diff --git a/lib/compiler/test/compile_SUITE_data/small.erl b/lib/compiler/test/compile_SUITE_data/small.erl
new file mode 100644
index 0000000000..37cd270e50
--- /dev/null
+++ b/lib/compiler/test/compile_SUITE_data/small.erl
@@ -0,0 +1,48 @@
+-module(small).
+
+-export([go/0,go/2]).
+
+
+-small_attribute({value,3}).
+
+go() -> go(3, 3.0).
+go(A,B) ->
+    V1 = A + B,
+    V2 = A * B,
+    V3 = V1 / V2,
+    V4 = V3 / 0.3,
+    V5 = V1 + V2 + V3 + V4,
+    try
+	R = call(<<"wazzup">>, A),
+	{A,B,V5,R,t(),recv()}
+    catch
+	C:E ->
+	    {error, C, E}
+    end.
+
+-spec call(binary(), term()) -> binary().
+
+call(<<"wa", B/binary>>,V) when is_integer(V) -> B;
+call(B,_) -> B.
+
+t() ->
+    <<23:32, V:14, _:2, B/binary>> = id(<<"wazzup world">>),
+    {V,B}.
+
+recv() ->
+    F = fun() ->
+	    receive
+		1 -> ok;
+		2 -> ok;
+		3 -> ok;
+		a -> ok;
+		_ -> none
+	    after 0 -> tmo
+	    end
+    end,
+    tmo = F(),
+    ok.
+
+
+id(I) -> I.
+
diff --git a/lib/compiler/test/compile_SUITE_data/small_maps.erl b/lib/compiler/test/compile_SUITE_data/small_maps.erl
new file mode 100644
index 0000000000..a17a136a7d
--- /dev/null
+++ b/lib/compiler/test/compile_SUITE_data/small_maps.erl
@@ -0,0 +1,16 @@
+-module(small_maps).
+
+-export([go/0,go/1]).
+
+go() ->
+    go(1337).
+
+go(V0) ->
+    M0 = #{ a => 1, val => V0},
+    V1 = get_val(M0),
+    M1 = M0#{ val := [V0,V1] },
+    {some_val,[1337,{some_val,1337}]} = get_val(M1),
+    ok.
+
+get_val(#{ "wazzup" := _, val := V}) -> V;
+get_val(#{ val := V }) -> {some_val, V}.
diff --git a/lib/compiler/test/compile_SUITE_data/wrong_module_name.erl b/lib/compiler/test/compile_SUITE_data/wrong_module_name.erl
index ea437556a4..77dd4747f0 100644
--- a/lib/compiler/test/compile_SUITE_data/wrong_module_name.erl
+++ b/lib/compiler/test/compile_SUITE_data/wrong_module_name.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2009. All Rights Reserved.
+%% Copyright Ericsson AB 2009-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
diff --git a/lib/compiler/test/core_SUITE.erl b/lib/compiler/test/core_SUITE.erl
index a40dc32d59..b768f49e2c 100644
--- a/lib/compiler/test/core_SUITE.erl
+++ b/lib/compiler/test/core_SUITE.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2006-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
@@ -23,23 +24,25 @@
 	 init_per_testcase/2,end_per_testcase/2,
 	 dehydrated_itracer/1,nested_tries/1,
 	 seq_in_guard/1,make_effect_seq/1,eval_is_boolean/1,
-	 unsafe_case/1,nomatch_shadow/1,reversed_annos/1]).
+	 unsafe_case/1,nomatch_shadow/1,reversed_annos/1,
+	 map_core_test/1,eval_case/1,bad_boolean_guard/1,
+	 bs_shadowed_size_var/1
+	]).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 -define(comp(N),
 	N(Config) when is_list(Config) -> try_it(N, Config)).
 
 init_per_testcase(Case, Config) when is_atom(Case), is_list(Config) ->
-    Dog = test_server:timetrap(?t:minutes(5)),
-    [{watchdog,Dog}|Config].
+    Config.
 
 end_per_testcase(Case, Config) when is_atom(Case), is_list(Config) ->
-    Dog = ?config(watchdog, Config),
-    ?t:timetrap_cancel(Dog),
     ok.
 
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+    [{ct_hooks,[ts_install_cth]},
+     {timetrap,{minutes,5}}].
 
 all() -> 
     test_lib:recompile(?MODULE),
@@ -48,7 +51,10 @@ all() ->
 groups() -> 
     [{p,test_lib:parallel(),
       [dehydrated_itracer,nested_tries,seq_in_guard,make_effect_seq,
-       eval_is_boolean,unsafe_case,nomatch_shadow,reversed_annos]}].
+       eval_is_boolean,unsafe_case,nomatch_shadow,reversed_annos,
+       map_core_test,eval_case,bad_boolean_guard,
+       bs_shadowed_size_var
+   ]}].
 
 
 init_per_suite(Config) ->
@@ -72,13 +78,22 @@ end_per_group(_GroupName, Config) ->
 ?comp(unsafe_case).
 ?comp(nomatch_shadow).
 ?comp(reversed_annos).
+?comp(map_core_test).
+?comp(eval_case).
+?comp(bad_boolean_guard).
+?comp(bs_shadowed_size_var).
+
 
 try_it(Mod, Conf) ->
-    Src = filename:join(?config(data_dir, Conf), atom_to_list(Mod)),
+    Src = filename:join(proplists:get_value(data_dir, Conf),
+			atom_to_list(Mod)),
     compile_and_load(Src, []),
     compile_and_load(Src, [no_copt]).
 
 compile_and_load(Src, Opts) ->
     {ok,Mod,Bin} = compile:file(Src, [from_core,report,time,binary|Opts]),
     {module,Mod} = code:load_binary(Mod, Mod, Bin),
-    ok = Mod:Mod().
+    ok = Mod:Mod(),
+    _ = code:delete(Mod),
+    _ = code:purge(Mod),
+    ok.
diff --git a/lib/compiler/test/core_SUITE_data/bad_boolean_guard.core b/lib/compiler/test/core_SUITE_data/bad_boolean_guard.core
new file mode 100644
index 0000000000..318f8e3dc7
--- /dev/null
+++ b/lib/compiler/test/core_SUITE_data/bad_boolean_guard.core
@@ -0,0 +1,32 @@
+module 'bad_boolean_guard' ['bad_boolean_guard'/0,
+			    'module_info'/0,
+			    'module_info'/1]
+    attributes []
+'bad_boolean_guard'/0 =
+    fun () ->
+	apply 'f'/1
+	    ('true')
+'f'/1 =
+    fun (_X_cor0) ->
+	case _X_cor0 of
+	  <X>
+	      when try
+		    call 'erlang':'and'
+			('bad', _X_cor0)
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      'not_ok'
+	  <_X_cor3> when 'true' ->
+	      'ok'
+	end
+'module_info'/0 =
+    fun () ->
+	call 'erlang':'get_module_info'
+	    ('bad_boolean_guard')
+'module_info'/1 =
+    fun (_X_cor0) ->
+	call 'erlang':'get_module_info'
+	    ('bad_boolean_guard', _X_cor0)
+end
\ No newline at end of file
diff --git a/lib/compiler/test/core_SUITE_data/bs_shadowed_size_var.core b/lib/compiler/test/core_SUITE_data/bs_shadowed_size_var.core
new file mode 100644
index 0000000000..0ade037e05
--- /dev/null
+++ b/lib/compiler/test/core_SUITE_data/bs_shadowed_size_var.core
@@ -0,0 +1,66 @@
+module 'bs_shadowed_size_var'
+   ['filter_essentials'/1,
+    'bs_shadowed_size_var'/0]
+    attributes []
+
+%% bs_shadowed_size_var() ->
+%%    [42|<<"abcde">>] = Mod:filter_essentials([<<42:32>>|<<5:32,"abcde">>]),
+%%    ok.
+
+'bs_shadowed_size_var'/0 =
+    fun () ->
+	case <> of
+	  <> when 'true' ->
+	      case apply 'filter_essentials'/1
+		       ([#{#<0>(8,1,'integer',['unsigned'|['big']]),
+			   #<0>(8,1,'integer',['unsigned'|['big']]),
+			   #<0>(8,1,'integer',['unsigned'|['big']]),
+			   #<42>(8,1,'integer',['unsigned'|['big']])}#|#{#<0>(8,1,'integer',['unsigned'|['big']]),
+									 #<0>(8,1,'integer',['unsigned'|['big']]),
+									 #<0>(8,1,'integer',['unsigned'|['big']]),
+									 #<5>(8,1,'integer',['unsigned'|['big']]),
+									 #<97>(8,1,'integer',['unsigned'|['big']]),
+									 #<98>(8,1,'integer',['unsigned'|['big']]),
+									 #<99>(8,1,'integer',['unsigned'|['big']]),
+									 #<100>(8,1,'integer',['unsigned'|['big']]),
+									 #<101>(8,1,'integer',['unsigned'|['big']])}#]) of
+		<[42|#{#<97>(8,1,'integer',['unsigned'|['big']]),
+		       #<98>(8,1,'integer',['unsigned'|['big']]),
+		       #<99>(8,1,'integer',['unsigned'|['big']]),
+		       #<100>(8,1,'integer',['unsigned'|['big']]),
+		       #<101>(8,1,'integer',['unsigned'|['big']])}#]> when 'true' ->
+		    'ok'
+		( <_cor0> when 'true' ->
+		      primop 'match_fail'
+			  ({'badmatch',_cor0})
+		  -| ['compiler_generated'] )
+	      end
+	  ( <> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause'})
+		  -| [{'function_name',{'bs_shadowed_size_var',0}}] )
+	    -| ['compiler_generated'] )
+	end
+
+%% Reduced code from beam_asm inlined using the old inliner.
+
+'filter_essentials'/1 =
+    fun (_cor0) ->
+	case _cor0 of
+	  <[#{#<Sz>(32,1,'integer',['unsigned','big']) }#|T]> when 'true' ->
+	      let <_cor4> =
+                      case T of
+			%% Variable 'Sz' repeated here. Should work.
+			<#{#<Sz>(32,1,'integer',['unsigned','big']),
+			    #<Data>(Sz,8,'binary',['unsigned','big'])}#> when 'true' ->
+			    Data
+			<_cor5> when 'true' ->
+			    primop 'match_fail'
+				({'case_clause',{_cor5}})
+		      end
+	      in  [Sz|_cor4]
+	  <_cor5> when 'true' ->
+	      primop 'match_fail'
+		  ({'function_clause',_cor5})
+	end
+end
diff --git a/lib/compiler/test/core_SUITE_data/eval_case.core b/lib/compiler/test/core_SUITE_data/eval_case.core
new file mode 100644
index 0000000000..f2776e2b1f
--- /dev/null
+++ b/lib/compiler/test/core_SUITE_data/eval_case.core
@@ -0,0 +1,34 @@
+module 'eval_case' ['eval_case'/0]
+    attributes []
+'eval_case'/0 =
+    fun () ->
+	case <> of
+	  <> when 'true' ->
+	      case apply 'do_case'/0() of
+		<'ok'> when 'true' ->
+		    'ok'
+		( <_cor0> when 'true' ->
+		      primop 'match_fail'
+			  ({'badmatch',_cor0})
+		  -| ['compiler_generated'] )
+	      end
+	  ( <> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause'})
+		  -| [{'function_name',{'eval_case',0}}] )
+	    -| ['compiler_generated'] )
+	end
+'do_case'/0 =
+    fun () ->
+        case let <_cor0> =
+	     apply 'id'/1(42)
+                  in  let <_cor1> =
+		      call 'erlang':'+'
+			  (_cor0, 7)
+		  in {'x',_cor1} of
+	     <{'x',49}> when 'true' ->
+	          'ok'
+        end
+'id'/1 =
+    fun (_cor0) -> _cor0
+end
diff --git a/lib/compiler/test/core_SUITE_data/map_core_test.core b/lib/compiler/test/core_SUITE_data/map_core_test.core
new file mode 100644
index 0000000000..a75f6cf24f
--- /dev/null
+++ b/lib/compiler/test/core_SUITE_data/map_core_test.core
@@ -0,0 +1,95 @@
+module 'map_core_test' ['map_core_test'/0,
+			'module_info'/0,
+			'module_info'/1]
+    attributes []
+'map_core_test'/0 =
+    %% Line 14
+    fun () ->
+	let <_cor0> =
+	    %% Line 15
+	    ~{'check'=>'ok',1337=>#{#<104>(8,1,'integer',['unsigned'|['big']]),
+				      #<101>(8,1,'integer',['unsigned'|['big']]),
+				      #<108>(8,1,'integer',['unsigned'|['big']]),
+				      #<108>(8,1,'integer',['unsigned'|['big']]),
+				      #<111>(8,1,'integer',['unsigned'|['big']])}#,'val'=>0}~
+	in  let <M> =
+		%% Line 15
+		apply 'id'/1
+		    (_cor0)
+	    in  let <_cor2> =
+		    %% Line 16
+		    apply 'id'/1
+			([1|[2|[3|[4|[5|[6]]]]]])
+		in  %% Line 16
+		    case apply 'call'/2
+			     (M, _cor2) of
+		      <~{1337:=#{#<104>(8,1,'integer',['unsigned'|['big']]),
+				#<101>(8,1,'integer',['unsigned'|['big']]),
+				#<108>(8,1,'integer',['unsigned'|['big']]),
+				#<108>(8,1,'integer',['unsigned'|['big']]),
+				#<111>(8,1,'integer',['unsigned'|['big']]),
+				#<32>(8,1,'integer',['unsigned'|['big']]),
+				#<49>(8,1,'integer',['unsigned'|['big']]),
+				#<32>(8,1,'integer',['unsigned'|['big']]),
+				#<50>(8,1,'integer',['unsigned'|['big']]),
+				#<32>(8,1,'integer',['unsigned'|['big']]),
+				#<51>(8,1,'integer',['unsigned'|['big']]),
+				#<32>(8,1,'integer',['unsigned'|['big']]),
+				#<52>(8,1,'integer',['unsigned'|['big']]),
+				#<32>(8,1,'integer',['unsigned'|['big']]),
+				#<53>(8,1,'integer',['unsigned'|['big']]),
+				#<32>(8,1,'integer',['unsigned'|['big']]),
+				#<54>(8,1,'integer',['unsigned'|['big']])}#,'check':='ok','val':=21}~> when 'true' ->
+			  %% Line 17
+			  'ok'
+		      ( <_cor3> when 'true' ->
+			    primop 'match_fail'
+				({'badmatch',_cor3})
+			-| ['compiler_generated'] )
+		    end
+'call'/2 =
+    %% Line 20
+    fun (_cor1,_cor0) ->
+	case <_cor1,_cor0> of
+	  <M = ~{1337:=Bin,'check':=_cor8,'val':=Val}~,[V|Vs]> when 'true' ->
+	      let <_cor3> =
+		  %% Line 21
+		  call 'erlang':'+'
+		      (V, 48)
+	      in  let <_cor4> =
+		      %% Line 21
+		      #{#<Bin>('all',8,'binary',['unsigned'|['big']]),
+			#<32>(8,1,'integer',['unsigned'|['big']]),
+			#<_cor3>(8,1,'integer',['unsigned'|['big']])}#
+		  in  let <_cor2> =
+			  %% Line 21
+			  call 'erlang':'+'
+			      (Val, V)
+		      in  let <_cor5> =
+			      %% Line 21
+			      ~{1337:=_cor4,'val':=_cor2|M}~
+			  in  %% Line 21
+			      apply 'call'/2
+				  (_cor5, Vs)
+	  %% Line 22
+	  <M,[]> when 'true' ->
+	      M
+	  ( <_cor7,_cor6> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_cor7,_cor6})
+		  -| [{'function_name',{'call',2}}] )
+	    -| ['compiler_generated'] )
+	end
+'id'/1 =
+    %% Line 24
+    fun (_cor0) ->
+	_cor0
+'module_info'/0 =
+    fun () ->
+	call 'erlang':'get_module_info'
+	    ('map_core_test')
+'module_info'/1 =
+    fun (_cor0) ->
+	call 'erlang':'get_module_info'
+	    ('map_core_test', _cor0)
+end
diff --git a/lib/compiler/test/core_fold_SUITE.erl b/lib/compiler/test/core_fold_SUITE.erl
index abc9ab6a72..376d2c8e9a 100644
--- a/lib/compiler/test/core_fold_SUITE.erl
+++ b/lib/compiler/test/core_fold_SUITE.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2007-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
@@ -22,11 +23,14 @@
 	 init_per_group/2,end_per_group/2,
 	 t_element/1,setelement/1,t_length/1,append/1,t_apply/1,bifs/1,
 	 eq/1,nested_call_in_case/1,guard_try_catch/1,coverage/1,
-	 unused_multiple_values_error/1,unused_multiple_values/1]).
+	 unused_multiple_values_error/1,unused_multiple_values/1,
+	 multiple_aliases/1,redundant_boolean_clauses/1,
+	 mixed_matching_clauses/1,unnecessary_building/1,
+	 no_no_file/1]).
 
 -export([foo/0,foo/1,foo/2,foo/3]).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
@@ -35,10 +39,13 @@ all() ->
     [{group,p}].
 
 groups() -> 
-    [{p,test_lib:parallel(),
+    [{p,[parallel],
       [t_element,setelement,t_length,append,t_apply,bifs,
        eq,nested_call_in_case,guard_try_catch,coverage,
-       unused_multiple_values_error,unused_multiple_values]}].
+       unused_multiple_values_error,unused_multiple_values,
+       multiple_aliases,redundant_boolean_clauses,
+       mixed_matching_clauses,unnecessary_building,
+       no_no_file]}].
 
 
 init_per_suite(Config) ->
@@ -56,46 +63,54 @@ end_per_group(_GroupName, Config) ->
 
 t_element(Config) when is_list(Config) ->
     X = make_ref(),
-    ?line X = id(element(1, {X,y,z})),
-    ?line b = id(element(2, {a,b,c,d})),
+    X = id(element(1, {X,y,z})),
+    b = id(element(2, {a,b,c,d})),
+    (fun() ->
+	    case {a,#{k=>X}} of
+		{a,#{k:=X}}=Tuple ->
+		    #{k:=X} = id(element(2, Tuple))
+	    end
+    end)(),
 
     %% No optimization, but should work.
     Tuple = id({x,y,z}),
     Pos = id(3),
-    ?line x = id(element(1, Tuple)),
-    ?line c = id(element(Pos, {a,b,c,d})),
-    ?line X = id(element(Pos, {a,b,X,d})),
-    ?line z = id(element(Pos, Tuple)),
+    x = id(element(1, Tuple)),
+    c = id(element(Pos, {a,b,c,d})),
+    X = id(element(Pos, {a,b,X,d})),
+    z = id(element(Pos, Tuple)),
 
     %% Calls that will fail.
-    ?line {'EXIT',{badarg,_}} = (catch element(5, {a,b,c,d})),
-    ?line {'EXIT',{badarg,_}} = (catch element(5, {a,b,X,d})),
-    ?line {'EXIT',{badarg,_}} = (catch element(5.0, {a,b,X,d})),
+    {'EXIT',{badarg,_}} = (catch element(5, {a,b,c,d})),
+    {'EXIT',{badarg,_}} = (catch element(5, {a,b,X,d})),
+    {'EXIT',{badarg,_}} = (catch element(5.0, {a,b,X,d})),
     {'EXIT',{badarg,_}} = (catch element(2, not_a_tuple)),
     {'EXIT',{badarg,_}} = (catch element(2, [])),
     {'EXIT',{badarg,_}} = (catch element(2, Tuple == 3)),
     case id({a,b,c}) of
 	{_,_,_}=Tup ->
-	    ?line {'EXIT',{badarg,_}} = (catch element(4, Tup))
+	    {'EXIT',{badarg,_}} = (catch element(4, Tup))
     end,
+    {'EXIT',{badarg,_}} = (catch element(1, tuple_size(Tuple))),
 
     ok.
 
 setelement(Config) when is_list(Config) ->
     X = id(b),
     New = id([1,2,3]),
-    ?line {y,b,c} = id(setelement(1, {a,b,c}, y)),
-    ?line {y,b,c} = id(setelement(1, {a,X,c}, y)),
-    ?line {a,y,c} = id(setelement(2, {a,X,c}, y)),
-    ?line {a,[1,2,3],c} = id(setelement(2, {a,b,c}, New)),
-    ?line {a,[1,2,3],c} = id(setelement(2, {a,X,c}, New)),
-    ?line {a,b,[1,2,3]} = id(setelement(3, {a,b,c}, New)),
-    ?line {a,b,[1,2,3]} = id(setelement(3, {a,X,c}, New)),
+    {y,b,c} = id(setelement(1, {a,b,c}, y)),
+    {y,b,c} = id(setelement(1, {a,X,c}, y)),
+    {a,y,c} = id(setelement(2, {a,X,c}, y)),
+    {a,[1,2,3],c} = id(setelement(2, {a,b,c}, New)),
+    {a,[1,2,3],c} = id(setelement(2, {a,X,c}, New)),
+    {a,b,[1,2,3]} = id(setelement(3, {a,b,c}, New)),
+    {a,b,[1,2,3]} = id(setelement(3, {a,X,c}, New)),
 
-    ?line {'EXIT',{badarg,_}} = (catch setelement_crash({a,b,c,d,e,f})),
-    ?line error = setelement_crash_2({a,b,c,d,e,f}, <<42>>),
+    {'EXIT',{badarg,_}} = (catch setelement_crash({a,b,c,d,e,f})),
+    error = setelement_crash_2({a,b,c,d,e,f}, <<42>>),
 
     {'EXIT',{badarg,_}} = (catch setelement(1, not_a_tuple, New)),
+    {'EXIT',{badarg,_}} = (catch setelement(3, {a,b}, New)),
 
     ok.
 
@@ -119,19 +134,19 @@ setelement_crash_2(Tuple, Bin) ->
 t_length(Config) when is_list(Config) ->
     Blurf = id({blurf,a,b}),
     Tail = id([42,43,44,45]),
-    ?line 0 = id(length([])),
-    ?line 1 = id(length([x])),
-    ?line 2 = id(length([x,Blurf])),
-    ?line 4 = id(length([x,Blurf,a,b])),
+    0 = id(length([])),
+    1 = id(length([x])),
+    2 = id(length([x,Blurf])),
+    4 = id(length([x,Blurf,a,b])),
 
     %% No or partial optimization.
-    ?line 4 = length(Tail),
-    ?line 5 = id(length([x|Tail])),
+    4 = length(Tail),
+    5 = id(length([x|Tail])),
 
     %% Will fail.
-    ?line {'EXIT',{badarg,_}} = (catch id(length([a,b|c]))),
-    ?line {'EXIT',{badarg,_}} = (catch id(length([a,Blurf|c]))),
-    ?line {'EXIT',{badarg,_}} = (catch id(length(atom))),
+    {'EXIT',{badarg,_}} = (catch id(length([a,b|c]))),
+    {'EXIT',{badarg,_}} = (catch id(length([a,Blurf|c]))),
+    {'EXIT',{badarg,_}} = (catch id(length(atom))),
 
     ok.
 
@@ -143,34 +158,34 @@ t_length(Config) when is_list(Config) ->
 
 append(Config) when is_list(Config) ->
     A = id(0),
-    ?line [a,b,c,d,e,f,g,h,i,j,k] = id(?APPEND([a,b,c,d,e,f],[g,h,i,j,k])),
-    ?line [a,b,c,d,e] = id(?APPEND([a,b,c],id([d,e]))),
-    ?line [0,1,2,3,4,5,6] = id(?APPEND([A,1,2,3],[4,5,6])),
-    ?line {'EXIT',{badarg,_}} = (catch id(?APPEND([A|blurf],[4,5,6]))),
+    [a,b,c,d,e,f,g,h,i,j,k] = id(?APPEND([a,b,c,d,e,f],[g,h,i,j,k])),
+    [a,b,c,d,e] = id(?APPEND([a,b,c],id([d,e]))),
+    [0,1,2,3,4,5,6] = id(?APPEND([A,1,2,3],[4,5,6])),
+    {'EXIT',{badarg,_}} = (catch id(?APPEND([A|blurf],[4,5,6]))),
     ok.
 
 t_apply(Config) when is_list(Config) ->
-    ?line ok = apply(?MODULE, foo, []),
-    ?line 4 = apply(?MODULE, foo, [3]),
-    ?line 7 = apply(?MODULE, foo, [3,4]),
-    ?line 12 = apply(?MODULE, foo, [id(8),4]),
-    ?line 21 = apply(?MODULE, foo, [8,id(9),4]),
-    ?line 20 = apply(?MODULE, foo, [8,8,id(4)]),
-    ?line 24 = apply(?MODULE, foo, [id(10),10,4]),
+    ok = apply(?MODULE, foo, []),
+    4 = apply(?MODULE, foo, [3]),
+    7 = apply(?MODULE, foo, [3,4]),
+    12 = apply(?MODULE, foo, [id(8),4]),
+    21 = apply(?MODULE, foo, [8,id(9),4]),
+    20 = apply(?MODULE, foo, [8,8,id(4)]),
+    24 = apply(?MODULE, foo, [id(10),10,4]),
 
     M = id(?MODULE),
-    ?line ok = apply(M, foo, []),
-    ?line 4 = apply(M, foo, [3]),
-    ?line 16.0 = apply(M, foo, [12.0,4]),
+    ok = apply(M, foo, []),
+    4 = apply(M, foo, [3]),
+    16.0 = apply(M, foo, [12.0,4]),
 
     %% Will fail.
-    ?line {'EXIT',{badarg,_}} = (catch apply([a,b,c], foo, [])),
-    ?line {'EXIT',{badarg,_}} = (catch apply(42, foo, [])),
-    ?line {'EXIT',{badarg,_}} = (catch apply(?MODULE, 45, [xx])),
-    ?line {'EXIT',{badarg,_}} = (catch apply(?MODULE, foo, {a,b})),
-    ?line {'EXIT',{badarg,_}} = (catch apply(M, M, [1009|10010])),
-    ?line {'EXIT',{badarg,_}} = (catch apply(?MODULE, foo, [10000|9999])),
-    ?line {'EXIT',{badarg,_}} = (catch apply(?MODULE, foo, a)),
+    {'EXIT',{badarg,_}} = (catch apply([a,b,c], foo, [])),
+    {'EXIT',{badarg,_}} = (catch apply(42, foo, [])),
+    {'EXIT',{badarg,_}} = (catch apply(?MODULE, 45, [xx])),
+    {'EXIT',{badarg,_}} = (catch apply(?MODULE, foo, {a,b})),
+    {'EXIT',{badarg,_}} = (catch apply(M, M, [1009|10010])),
+    {'EXIT',{badarg,_}} = (catch apply(?MODULE, foo, [10000|9999])),
+    {'EXIT',{badarg,_}} = (catch apply(?MODULE, foo, a)),
 
     ok.
 
@@ -187,34 +202,49 @@ foo(A, B, C) ->
     A + B + C.
 
 bifs(Config) when is_list(Config) ->
-    ?line <<1,2,3,4>> = id(list_to_binary([1,2,3,4])),
+    <<1,2,3,4>> = id(list_to_binary([1,2,3,4])),
+    K = {a,key},
+    V = {a,value},
+    {ok,#{K:=V}} = id(list_to_tuple([ok,#{K=>V}])),
     ok.
 
 -define(CMP_SAME(A0, B), (fun(A) -> true = A == B, false = A /= B end)(id(A0))).
 -define(CMP_DIFF(A0, B), (fun(A) -> false = A == B, true = A /= B end)(id(A0))).
 	       
 eq(Config) when is_list(Config) ->
-    ?line ?CMP_SAME([a,b,c], [a,b,c]),
-    ?line ?CMP_SAME([42.0], [42.0]),
-    ?line ?CMP_SAME([42], [42]),
-    ?line ?CMP_SAME([42.0], [42]),
+    ?CMP_SAME([a,b,c], [a,b,c]),
+    ?CMP_SAME([42.0], [42.0]),
+    ?CMP_SAME([42], [42]),
+    ?CMP_SAME([42.0], [42]),
+
+    ?CMP_DIFF(a, [a]),
+    ?CMP_DIFF(a, {1,2,3}),
 
-    ?line ?CMP_DIFF(a, [a]),
-    ?line ?CMP_DIFF(a, {1,2,3}),
+    ?CMP_SAME(#{a=>1.0,b=>2}, #{b=>2.0,a=>1}),
+    ?CMP_SAME(#{a=>[1.0],b=>[2]}, #{b=>[2.0],a=>[1]}),
+
+    %% The rule for comparing keys are different in 17.x and 18.x.
+    %% Just test that the results are consistent.
+    Bool = id(#{1=>a}) == id(#{1.0=>a}),	%Unoptimizable.
+    Bool = id(#{1=>a}) == #{1.0=>a},		%Optimizable.
+    Bool = #{1=>a} == #{1.0=>a},		%Optimizable.
+    io:format("Bool = ~p\n", [Bool]),
 
     ok.
 
 %% OTP-7117.
 nested_call_in_case(Config) when is_list(Config) ->
-    ?line PrivDir = ?config(priv_dir, Config),
-    ?line Dir = filename:dirname(code:which(?MODULE)),
-    ?line Core = filename:join(Dir, "nested_call_in_case"),
-    ?line Opts = [from_core,{outdir,PrivDir}|test_lib:opt_opts(?MODULE)],
-    ?line io:format("~p", [Opts]),
-    ?line {ok,Mod} = c:c(Core, Opts),
-    ?line yes = Mod:a([1,2,3], 2),
-    ?line no = Mod:a([1,2,3], 4),
-    ?line {'EXIT',_} = (catch Mod:a(not_a_list, 42)),
+    PrivDir = proplists:get_value(priv_dir, Config),
+    Dir = test_lib:get_data_dir(Config),
+    Core = filename:join(Dir, "nested_call_in_case"),
+    Opts = [from_core,{outdir,PrivDir}|test_lib:opt_opts(?MODULE)],
+    io:format("~p", [Opts]),
+    {ok,Mod} = c:c(Core, Opts),
+    yes = Mod:a([1,2,3], 2),
+    no = Mod:a([1,2,3], 4),
+    {'EXIT',_} = (catch Mod:a(not_a_list, 42)),
+    _ = code:delete(Mod),
+    _ = code:purge(Mod),
     ok.
 
 guard_try_catch(_Config) ->
@@ -234,21 +264,38 @@ do_guard_try_catch(K, V) ->
 	    false
     end.
 
+-record(cover_opt_guard_try, {list=[]}).
+
 coverage(Config) when is_list(Config) ->
-    ?line {'EXIT',{{case_clause,{a,b,c}},_}} =
+    {'EXIT',{{case_clause,{a,b,c}},_}} =
 	(catch cover_will_match_list_type({a,b,c})),
-    ?line {'EXIT',{{case_clause,{a,b,c,d}},_}} =
+    {'EXIT',{{case_clause,{a,b,c,d}},_}} =
 	(catch cover_will_match_list_type({a,b,c,d})),
-    ?line a = cover_remove_non_vars_alias({a,b,c}),
-    ?line error = cover_will_match_lit_list(),
+    a = cover_remove_non_vars_alias({a,b,c}),
+    error = cover_will_match_lit_list(),
     {ok,[a]} = cover_is_safe_bool_expr(a),
 
+    ok = cover_opt_guard_try(#cover_opt_guard_try{list=[a]}),
+    error = cover_opt_guard_try(#cover_opt_guard_try{list=[]}),
+
     %% Make sure that we don't attempt to make literals
     %% out of pids. (Putting a pid into a #c_literal{}
     %% would crash later compiler passes.)
     case list_to_pid("<0.42.0>") of
 	Pid when is_pid(Pid) -> ok
     end,
+
+    %% Cover the non-variable case in bsm_do_an/4.
+    ok = bsm_an_inlined(<<1>>, Config),
+    error = bsm_an_inlined(<<1,2,3>>, Config),
+    error = bsm_an_inlined([], Config),
+
+    %% Cover eval_rel_op/4.
+    Tuple = id({a,b}),
+    false = case Tuple of
+		{_,_} ->
+		    Tuple =:= true
+	    end,
     ok.
 
 cover_will_match_list_type(A) ->
@@ -290,16 +337,25 @@ cover_is_safe_bool_expr(X) ->
 	    false
     end.
 
-id(I) -> I.
+cover_opt_guard_try(Msg) ->
+    if
+	length(Msg#cover_opt_guard_try.list) =/= 1 ->
+	    error;
+	true ->
+	    ok
+    end.
+
+bsm_an_inlined(<<_:8>>, _) -> ok;
+bsm_an_inlined(_, _) -> error.
 
 unused_multiple_values_error(Config) when is_list(Config) ->
-    PrivDir = ?config(priv_dir, Config),
-    Dir = filename:dirname(code:which(?MODULE)),
+    PrivDir = proplists:get_value(priv_dir, Config),
+    Dir = test_lib:get_data_dir(Config),
     Core = filename:join(Dir, "unused_multiple_values_error"),
     Opts = [no_copt,clint,return,from_core,{outdir,PrivDir}
 	   |test_lib:opt_opts(?MODULE)],
     {error,[{unused_multiple_values_error,
-        [{core_lint,{return_mismatch,{hello,1}}}]}],
+	     [{none,core_lint,{return_mismatch,{hello,1}}}]}],
      []} = c:c(Core, Opts),
     ok.
 
@@ -329,3 +385,118 @@ do_something(I) ->
     put(unused_multiple_values,
 	[I|get(unused_multiple_values)]),
     I.
+
+
+%% Make sure that multiple aliases does not cause
+%% the case expression to be evaluated twice.
+multiple_aliases(Config) when is_list(Config) ->
+    do_ma(fun() ->
+		  X = Y = run_once(),
+		  {X,Y}
+	  end, {ok,ok}),
+    do_ma(fun() ->
+		  case {true,run_once()} of
+		      {true=A=B,ok=X=Y} ->
+			  {A,B,X,Y}
+		  end
+	  end, {true,true,ok,ok}),
+    ok.
+
+do_ma(Fun, Expected) when is_function(Fun, 0) ->
+    Expected = Fun(),
+    ran_once = erase(run_once),
+    ok.
+
+run_once() ->
+    undefined = put(run_once, ran_once),
+    ok.
+
+
+redundant_boolean_clauses(Config) when is_list(Config) ->
+  X = id(0),
+  yes = case X == 0 of
+            false -> no;
+            false -> no;
+            true -> yes
+        end.
+
+mixed_matching_clauses(Config) when is_list(Config) ->
+  0 = case #{} of
+          #{} -> 0;
+          a -> 1
+      end,
+  0 = case <<>> of
+          <<>> -> 0;
+          a -> 1
+      end,
+  ok.
+
+unnecessary_building(Config) when is_list(Config) ->
+    Term1 = do_unnecessary_building_1(test_lib:id(a)),
+    [{a,a},{a,a}] = Term1,
+    7 = erts_debug:size(Term1),
+
+    %% The Input term should not be rebuilt (thus, it should
+    %% only be counted once in the size of the combined term).
+    Input = test_lib:id({a,b,c}),
+    Term2 = test_lib:id(do_unnecessary_building_2(Input)),
+    {b,[{a,b,c},none],x} = Term2,
+    4+4+4+2 = erts_debug:size([Term2|Input]),
+
+    ok.
+
+do_unnecessary_building_1(S) ->
+    %% The tuple must only be built once.
+    F0 = F1 = {S,S},
+    [F0,F1].
+
+do_unnecessary_building_2({a,_,_}=T) ->
+    %% The T term should not be rebuilt.
+    {b,
+     [_,_] = [T,none],
+     x}.
+
+%% This test tests that v3_core has provided annotations and that
+%% sys_core_fold retains them, so that warnings produced by
+%% sys_core_fold will have proper filenames and line numbers. Thus, no
+%% "no_file" warnings.
+no_no_file(_Config) ->
+    {'EXIT',{{case_clause,0},_}} = (catch source(true, any)),
+    surgery = (tim(#{reduction => any}))(),
+
+    false = soul(#{[] => true}),
+    {'EXIT',{{case_clause,true},_}} = (catch soul(#{[] => false})),
+
+    ok = experiment(),
+    ok.
+
+source(true, Activities) ->
+    case 0 of
+	Activities when [] ->
+	    Activities
+    end.
+
+tim(#{reduction := Emergency}) ->
+    try
+	fun() -> surgery end
+    catch
+	_ when [] ->
+	    planet
+    end.
+
+soul(#{[] := Properly}) ->
+    not case true of
+	    Properly -> true;
+	    Properly -> 0
+	end.
+
+experiment() ->
+    case kingdom of
+	_ ->
+	    +case "map" of
+		 _ -> 0.0
+	     end
+    end,
+    ok.
+
+id(I) -> I.
diff --git a/lib/compiler/test/nested_call_in_case.core b/lib/compiler/test/core_fold_SUITE_data/nested_call_in_case.core
index 5c6b6909bd..c46906b2ed 100644
--- a/lib/compiler/test/nested_call_in_case.core
+++ b/lib/compiler/test/core_fold_SUITE_data/nested_call_in_case.core
@@ -16,6 +16,3 @@ module 'nested_call_in_case' ['a'/2]
             -| ['compiler_generated'] )
         end
 end
-
-
-
diff --git a/lib/compiler/test/unused_multiple_values_error.core b/lib/compiler/test/core_fold_SUITE_data/unused_multiple_values_error.core
index e06587c936..e06587c936 100644
--- a/lib/compiler/test/unused_multiple_values_error.core
+++ b/lib/compiler/test/core_fold_SUITE_data/unused_multiple_values_error.core
diff --git a/lib/compiler/test/error_SUITE.erl b/lib/compiler/test/error_SUITE.erl
index 859c4571ea..01c779b181 100644
--- a/lib/compiler/test/error_SUITE.erl
+++ b/lib/compiler/test/error_SUITE.erl
@@ -1,29 +1,29 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1998-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2016. All Rights Reserved.
 %%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
 %%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%%     http://www.apache.org/licenses/LICENSE-2.0
 %%
-%% %CopyrightEnd%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
+%% %CopyrightEnd%
 -module(error_SUITE).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
 	 init_per_group/2,end_per_group/2,
 	 head_mismatch_line/1,warnings_as_errors/1, bif_clashes/1,
-	 transforms/1]).
+	 transforms/1,maps_warnings/1,bad_utf8/1]).
 
 %% Used by transforms/1 test case.
 -export([parse_transform/2]).
@@ -36,7 +36,8 @@ all() ->
 
 groups() -> 
     [{p,test_lib:parallel(),
-      [head_mismatch_line,warnings_as_errors,bif_clashes,transforms]}].
+      [head_mismatch_line,warnings_as_errors,bif_clashes,
+       transforms,maps_warnings,bad_utf8]}].
 
 init_per_suite(Config) ->
     Config.
@@ -64,7 +65,7 @@ bif_clashes(Config) when is_list(Config) ->
            [return_warnings],
 	   {error,
 	    [{4, erl_lint,{call_to_redefined_old_bif,{length,1}}}], []} }],
-    ?line [] = run(Config, Ts),
+    [] = run(Config, Ts),
     Ts1 = [{bif_clashes2,
            <<"
               -export([t/0]).
@@ -75,7 +76,7 @@ bif_clashes(Config) when is_list(Config) ->
            [return_warnings],
 	    {error,
 	     [{3, erl_lint,{redefine_old_bif_import,{length,1}}}], []} }],
-    ?line [] = run(Config, Ts1),
+    [] = run(Config, Ts1),
     Ts00 = [{bif_clashes3,
            <<"
               -export([t/0]).
@@ -88,7 +89,7 @@ bif_clashes(Config) when is_list(Config) ->
              ">>,
            [return_warnings],
 	   []}],
-    ?line [] = run(Config, Ts00),
+    [] = run(Config, Ts00),
     Ts11 = [{bif_clashes4,
            <<"
               -export([t/0]).
@@ -99,7 +100,7 @@ bif_clashes(Config) when is_list(Config) ->
              ">>,
            [return_warnings],
 	    []}],
-    ?line [] = run(Config, Ts11),
+    [] = run(Config, Ts11),
     Ts000 = [{bif_clashes5,
            <<"
               -export([t/0]).
@@ -112,7 +113,7 @@ bif_clashes(Config) when is_list(Config) ->
            [return_warnings],
 	   {warning,
 	    [{4, erl_lint,{call_to_redefined_bif,{binary_part,3}}}]} }],
-    ?line [] = run(Config, Ts000),
+    [] = run(Config, Ts000),
     Ts111 = [{bif_clashes6,
            <<"
               -export([t/0]).
@@ -123,7 +124,7 @@ bif_clashes(Config) when is_list(Config) ->
            [return_warnings],
 	    {warning,
 	     [{3, erl_lint,{redefine_bif_import,{binary_part,3}}}]} }],
-    ?line [] = run(Config, Ts111),
+    [] = run(Config, Ts111),
     Ts2 = [{bif_clashes7,
            <<"
               -export([t/0]).
@@ -138,7 +139,7 @@ bif_clashes(Config) when is_list(Config) ->
           {error,
            [{7,erl_lint,{define_import,{length,1}}}],
            []} }],
-    ?line [] = run2(Config, Ts2),
+    [] = run2(Config, Ts2),
     Ts3 = [{bif_clashes8,
            <<"
               -export([t/1]).
@@ -152,7 +153,7 @@ bif_clashes(Config) when is_list(Config) ->
           {error,
            [{4,erl_lint,{illegal_guard_local_call,{length,1}}}],
            []} }],
-    ?line [] = run2(Config, Ts3),
+    [] = run2(Config, Ts3),
     Ts4 = [{bif_clashes9,
            <<"
               -export([t/1]).
@@ -165,7 +166,7 @@ bif_clashes(Config) when is_list(Config) ->
           {error,
            [{5,erl_lint,{illegal_guard_local_call,{length,1}}}],
            []} }],
-    ?line [] = run2(Config, Ts4),
+    [] = run2(Config, Ts4),
 
     ok.
 
@@ -174,23 +175,23 @@ bif_clashes(Config) when is_list(Config) ->
 
 %% Tests that a head mismatch is reported on the correct line (OTP-2125).
 head_mismatch_line(Config) when is_list(Config) ->
-    ?line [E|_] = get_compilation_errors(Config, "head_mismatch_line"),
-    ?line {26, Mod, Reason} = E,
-    ?line Mod:format_error(Reason),
+    [E|_] = get_compilation_errors(Config, "head_mismatch_line"),
+    {26, Mod, Reason} = E,
+    Mod:format_error(Reason),
     ok.
 
 %% Compiles a test file and returns the list of errors.
 
 get_compilation_errors(Config, Filename) ->
-    ?line DataDir = ?config(data_dir, Config),
-    ?line File = filename:join(DataDir, Filename),
-    ?line {error, [{_Name, E}|_], []} = compile:file(File, [return_errors]),
+    DataDir = proplists:get_value(data_dir, Config),
+    File = filename:join(DataDir, Filename),
+    {error, [{_Name, E}|_], []} = compile:file(File, [return_errors]),
     E.
 
 warnings_as_errors(Config) when is_list(Config) ->
-    ?line TestFile = test_filename(Config),
-    ?line BeamFile = filename:rootname(TestFile, ".erl") ++ ".beam",
-    ?line OutDir = ?config(priv_dir, Config),
+    TestFile = test_filename(Config),
+    BeamFile = filename:rootname(TestFile, ".erl") ++ ".beam",
+    OutDir = proplists:get_value(priv_dir, Config),
 
     Ts1 = [{warnings_as_errors,
            <<"
@@ -202,8 +203,8 @@ warnings_as_errors(Config) when is_list(Config) ->
 	    {error,
 	     [],
 	     [{3,erl_lint,{unused_var,'A'}}]} }],
-    ?line [] = run(Ts1, TestFile, write_beam),
-    ?line false = filelib:is_regular(BeamFile),
+    [] = run(Ts1, TestFile, write_beam),
+    false = filelib:is_regular(BeamFile),
 
     Ts2 = [{warning_unused_var,
            <<"
@@ -215,9 +216,9 @@ warnings_as_errors(Config) when is_list(Config) ->
 	    {warning,
 	       [{3,erl_lint,{unused_var,'A'}}]} }],
 
-    ?line [] = run(Ts2, TestFile, write_beam),
-    ?line true = filelib:is_regular(BeamFile),
-    ?line ok = file:delete(BeamFile),
+    [] = run(Ts2, TestFile, write_beam),
+    true = filelib:is_regular(BeamFile),
+    ok = file:delete(BeamFile),
 
     ok.
 
@@ -234,14 +235,67 @@ transforms(Config) ->
              ">>,
     {error,[{none,compile,{parse_transform,?MODULE,{too_bad,_}}}],[]} =
 	run_test(Ts2, test_filename(Config), [], dont_write_beam),
+    Ts3 = <<"
+              -compile({parse_transform,",?MODULE_STRING,"}).
+             ">>,
+    {error,[{none,compile,{parse_transform,?MODULE,{undef,_}}}],[]} =
+        run_test(Ts3, test_filename(Config), [call_undef], dont_write_beam),
     ok.
 
-parse_transform(_, _) ->
-    error(too_bad).
+parse_transform(_, Opts) ->
+    case lists:member(call_undef, Opts) of
+        false -> error(too_bad);
+        true -> camembert:délicieux()
+    end.
+
+
+maps_warnings(Config) when is_list(Config) ->
+    Ts1 = [{map_ok_use_of_pattern,
+	   <<"
+              -export([t/1]).
+              t(K) ->
+                 #{K := 1 = V} = id(#{<<\"hi all\">> => 1}),
+		 V.
+              id(I) -> I.
+             ">>,
+	    [return],
+	    []},
+	{map_illegal_use_of_pattern,
+	   <<"
+              -export([t/0,t/2]).
+	      t(K,#{ K := V }) -> V.
+              t() ->
+                 V = 32,
+                 #{<<\"hi\",V,\"all\">> := 1} = id(#{<<\"hi all\">> => 1}).
+              id(I) -> I.
+             ">>,
+	    [return],
+	    {error,[{3,erl_lint,{unbound_var,'K'}},
+		    {6,erl_lint,illegal_map_key}],[]}}
+    ],
+    [] = run2(Config, Ts1),
+    ok.
+
+bad_utf8(Config) ->
+    Ts = [{bad_utf8,
+	   %% If coding is specified explicitly as utf-8, there should be
+	   %% a compilation error; we must not fallback to parsing the
+	   %% file in latin-1 mode.
+	   <<"%% coding: utf-8
+              %% Bj",246,"rn
+              t() -> \"",246,"\".
+             ">>,
+	   [],
+	   {error,[{2,epp,cannot_parse},
+		   {2,file_io_server,invalid_unicode}],
+	    []}
+	  }],
+    [] = run2(Config, Ts),
+    ok.
 
 
 run(Config, Tests) ->
-    ?line File = test_filename(Config),
+    File = test_filename(Config),
     run(Tests, File, dont_write_beam).
 
 run(Tests, File, WriteBeam) ->
@@ -250,7 +304,7 @@ run(Tests, File, WriteBeam) ->
                     E -> 
                         BadL;
                     Bad -> 
-                        ?t:format("~nTest ~p failed. Expected~n  ~p~n"
+                        io:format("~nTest ~p failed. Expected~n  ~p~n"
                                   "but got~n  ~p~n", [N, E, Bad]),
 			fail()
                 end
@@ -258,7 +312,7 @@ run(Tests, File, WriteBeam) ->
     lists:foldl(F, [], Tests).
 
 run2(Config, Tests) ->
-    ?line File = test_filename(Config),
+    File = test_filename(Config),
     run2(Tests, File, dont_write_beam).
 
 run2(Tests, File, WriteBeam) ->
@@ -267,7 +321,7 @@ run2(Tests, File, WriteBeam) ->
                     E ->
                         BadL;
                     Bad ->
-                        ?t:format("~nTest ~p failed. Expected~n  ~p~n"
+                        io:format("~nTest ~p failed. Expected~n  ~p~n"
                                   "but got~n  ~p~n", [N, E, Bad]),
 			fail()
                 end
@@ -284,50 +338,45 @@ filter(X) ->
 
 test_filename(Conf) ->
     Filename = ["errors_test_",test_lib:uniq(),".erl"],
-    DataDir = ?config(priv_dir, Conf),
+    DataDir = proplists:get_value(priv_dir, Conf),
     filename:join(DataDir, Filename).
 
 run_test(Test0, File, Warnings, WriteBeam) ->
     ModName = filename:rootname(filename:basename(File), ".erl"),
     Mod = list_to_atom(ModName),
     Test = ["-module(",ModName,"). ",Test0],
-    ?line Opts = case WriteBeam of
-		     dont_write_beam ->
-			 [binary,return_errors|Warnings];
-		     write_beam ->
-			 [return_errors|Warnings]
-		 end,
-    ?line ok = file:write_file(File, Test),
+    Opts = case WriteBeam of
+	       dont_write_beam ->
+		   [binary,return_errors|Warnings];
+	       write_beam ->
+		   [return_errors|Warnings]
+	   end,
+    ok = file:write_file(File, Test),
 
     %% Compile once just to print all errors and warnings.
-    ?line compile:file(File, [binary,report|Warnings]),
+    compile:file(File, [binary,report|Warnings]),
 
     %% Test result of compilation.
-    ?line Res = case compile:file(File, Opts) of
-		    {ok,Mod,_,[{_File,Ws}]} ->
-			%io:format("compile:file(~s,~p) ->~n~p~n",
-			%	  [File,Opts,Ws]),
-			{warning,Ws};
-		    {ok,Mod,_,[]} ->
-			%io:format("compile:file(~s,~p) ->~n~p~n",
-			%	  [File,Opts,Ws]),
-			[];
-		    {ok,Mod,[{_File,Ws}]} ->
-			{warning,Ws};
-		    {ok,Mod,[]} ->
-			[];
-		    {error,[{XFile,Es}],Ws} = _ZZ when is_list(XFile) ->
-			%io:format("compile:file(~s,~p) ->~n~p~n",
-			%	  [File,Opts,_ZZ]),
-			{error,Es,Ws};
-		    {error,Es,[{_File,Ws}]} = _ZZ->
-			%io:format("compile:file(~s,~p) ->~n~p~n",
-			%	  [File,Opts,_ZZ]),
-			{error,Es,Ws}
-		end,
+    io:format("~p\n", [Opts]),
+    Res = case compile:file(File, Opts) of
+	      {ok,Mod,_,[{_File,Ws}]} ->
+		  {warning,Ws};
+	      {ok,Mod,_,[]} ->
+		  [];
+	      {ok,Mod,[{_File,Ws}]} ->
+		  {warning,Ws};
+	      {ok,Mod,[]} ->
+		  [];
+	      {error,[{XFile,Es}],Ws} = _ZZ when is_list(XFile) ->
+		  {error,Es,Ws};
+	      {error,[{XFile,Es1},{XFile,Es2}],Ws} = _ZZ
+		when is_list(XFile) ->
+		  {error,Es1++Es2,Ws};
+	      {error,Es,[{_File,Ws}]} = _ZZ->
+		  {error,Es,Ws}
+	  end,
     file:delete(File),
     Res.
 
 fail() ->
-    io:format("failed~n"),
-    ?t:fail().
+    ct:fail(failed).
diff --git a/lib/compiler/test/error_SUITE_data/head_mismatch_line.erl b/lib/compiler/test/error_SUITE_data/head_mismatch_line.erl
index 619c1329a4..5676d60daa 100644
--- a/lib/compiler/test/error_SUITE_data/head_mismatch_line.erl
+++ b/lib/compiler/test/error_SUITE_data/head_mismatch_line.erl
@@ -1,21 +1,21 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1998-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
-%%
 -module(head_mismatch_line).
 
 -export([foo/1, bar/2]).
diff --git a/lib/compiler/test/float_SUITE.erl b/lib/compiler/test/float_SUITE.erl
index afc04fd440..f6095947ca 100644
--- a/lib/compiler/test/float_SUITE.erl
+++ b/lib/compiler/test/float_SUITE.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2002-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2002-2016. All Rights Reserved.
 %%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
 %%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
 %% %CopyrightEnd%
 %%
@@ -21,7 +22,7 @@
 	 init_per_group/2,end_per_group/2,
 	 pending/1,bif_calls/1,math_functions/1,mixed_float_and_int/1]).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
@@ -50,11 +51,11 @@ end_per_group(_GroupName, Config) ->
 %% Shows the effect of pending exceptions on the x86.
 
 pending(Config) when is_list(Config) ->
-    ?line case catch float_mul(1, 1.1e300, 3.14e300) of
-	      {'EXIT',{badarith,_}} -> ok;
-	      Other -> ?t:fail({expected_exception,Other})
-	  end,
-    ?line 0.0 = float_sub(2.0).
+    case catch float_mul(1, 1.1e300, 3.14e300) of
+	{'EXIT',{badarith,_}} -> ok;
+	Other -> ct:fail({expected_exception,Other})
+    end,
+    0.0 = float_sub(2.0).
 
 float_sub(A)->
     catch A - 2.0.
@@ -68,11 +69,11 @@ float_mul(Iter, A, B) when is_float(A), is_float(B) ->
 %% Thanks to Mikael Pettersson and Tobias Lindahl (HiPE).
 
 bif_calls(Config) when is_list(Config) ->
-    ?line {'EXIT',{badarith,_}} = (catch bad_arith(2.0, 1.7)),
-    ?line {'EXIT',{badarith,_}} = (catch bad_arith_again(2.0, [])),
-    ?line {'EXIT',{badarith,_}} = (catch bad_arith_xor(2.0, [])),
-    ?line {'EXIT',{badarith,_}} = (catch bad_arith_hd(2.0, [])),
-    ?line {'EXIT',{badarith,_}} = (catch bad_negate(2.0, 1.7)),
+    {'EXIT',{badarith,_}} = (catch bad_arith(2.0, 1.7)),
+    {'EXIT',{badarith,_}} = (catch bad_arith_again(2.0, [])),
+    {'EXIT',{badarith,_}} = (catch bad_arith_xor(2.0, [])),
+    {'EXIT',{badarith,_}} = (catch bad_arith_hd(2.0, [])),
+    {'EXIT',{badarith,_}} = (catch bad_negate(2.0, 1.7)),
     ok.
 
 bad_arith(X, Y) when is_float(X) ->
@@ -113,49 +114,51 @@ bad_negate(X, Y) when is_float(X) ->
 
 math_functions(Config) when is_list(Config) ->
     %% Mostly silly coverage.
-    ?line 0.0 = math:tan(0),
-    ?line 0.0 = math:atan2(0, 1),
-    ?line 0.0 = math:sinh(0),
-    ?line 1.0 = math:cosh(0),
-    ?line 0.0 = math:tanh(0),
-    ?line 1.0 = math:log10(10),
-    ?line -1.0 = math:cos(math:pi()),
-    ?line 1.0 = math:exp(0),
-    ?line 1.0 = math:pow(math:pi(), 0),
-    ?line 0.0 = math:log(1),
-    ?line 0.0 = math:asin(0),
-    ?line 0.0 = math:acos(1),
-    ?line ?OPTIONAL(0.0, math:asinh(0)),
-    ?line ?OPTIONAL(0.0, math:acosh(1)),
-    ?line ?OPTIONAL(0.0, math:atanh(0)),
-    ?line ?OPTIONAL(0.0, math:erf(0)),
-    ?line ?OPTIONAL(1.0, math:erfc(0)),
-
-    ?line 0.0 = math:tan(id(0)),
-    ?line 0.0 = math:atan2(id(0), 1),
-    ?line 0.0 = math:sinh(id(0)),
-    ?line 1.0 = math:cosh(id(0)),
-    ?line 0.0 = math:tanh(id(0)),
-    ?line 1.0 = math:log10(id(10)),
-    ?line 1.0 = math:exp(id(0)),
-    ?line 0.0 = math:log(id(1)),
-    ?line 0.0 = math:asin(id(0)),
-    ?line 0.0 = math:acos(id(1)),
-    ?line ?OPTIONAL(0.0, math:asinh(id(0))),
-    ?line ?OPTIONAL(0.0, math:acosh(id(1))),
-    ?line ?OPTIONAL(0.0, math:atanh(id(0))),
-    ?line ?OPTIONAL(0.0, math:erf(id(0))),
-    ?line ?OPTIONAL(1.0, math:erfc(id(0))),
+    0.0 = math:tan(0),
+    0.0 = math:atan2(0, 1),
+    0.0 = math:sinh(0),
+    1.0 = math:cosh(0),
+    0.0 = math:tanh(0),
+    1.0 = math:log2(2),
+    1.0 = math:log10(10),
+    -1.0 = math:cos(math:pi()),
+    1.0 = math:exp(0),
+    1.0 = math:pow(math:pi(), 0),
+    0.0 = math:log(1),
+    0.0 = math:asin(0),
+    0.0 = math:acos(1),
+    ?OPTIONAL(0.0, math:asinh(0)),
+    ?OPTIONAL(0.0, math:acosh(1)),
+    ?OPTIONAL(0.0, math:atanh(0)),
+    ?OPTIONAL(0.0, math:erf(0)),
+    ?OPTIONAL(1.0, math:erfc(0)),
+
+    0.0 = math:tan(id(0)),
+    0.0 = math:atan2(id(0), 1),
+    0.0 = math:sinh(id(0)),
+    1.0 = math:cosh(id(0)),
+    0.0 = math:tanh(id(0)),
+    1.0 = math:log2(id(2)),
+    1.0 = math:log10(id(10)),
+    1.0 = math:exp(id(0)),
+    0.0 = math:log(id(1)),
+    0.0 = math:asin(id(0)),
+    0.0 = math:acos(id(1)),
+    ?OPTIONAL(0.0, math:asinh(id(0))),
+    ?OPTIONAL(0.0, math:acosh(id(1))),
+    ?OPTIONAL(0.0, math:atanh(id(0))),
+    ?OPTIONAL(0.0, math:erf(id(0))),
+    ?OPTIONAL(1.0, math:erfc(id(0))),
 
     %% Only for coverage (of beam_type.erl).
-    ?line {'EXIT',{undef,_}} = (catch math:fnurfla(0)),
-    ?line {'EXIT',{undef,_}} = (catch math:fnurfla(0, 0)),
-    ?line {'EXIT',{badarg,_}} = (catch float(kalle)),
-    ?line {'EXIT',{badarith,_}} = (catch name/1),
+    {'EXIT',{undef,_}} = (catch math:fnurfla(0)),
+    {'EXIT',{undef,_}} = (catch math:fnurfla(0, 0)),
+    {'EXIT',{badarg,_}} = (catch float(kalle)),
+    {'EXIT',{badarith,_}} = (catch name/1),
     ok.
 
 mixed_float_and_int(Config) when is_list(Config) ->
-    ?line 129.0 = pc(77, 23, 5),
+    129.0 = pc(77, 23, 5),
     ok.
 
 pc(Cov, NotCov, X) ->
diff --git a/lib/compiler/test/fun_SUITE.erl b/lib/compiler/test/fun_SUITE.erl
index 6067ee8e06..16474adf5b 100644
--- a/lib/compiler/test/fun_SUITE.erl
+++ b/lib/compiler/test/fun_SUITE.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2000-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2000-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
@@ -21,21 +22,23 @@
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
 	 init_per_group/2,end_per_group/2,
 	 test1/1,overwritten_fun/1,otp_7202/1,bif_fun/1,
-	 external/1]).
+         external/1,eep37/1,eep37_dup/1,badarity/1,badfun/1]).
 
-%% Internal export.
--export([call_me/1]).
+%% Internal exports.
+-export([call_me/1,dup1/0,dup2/0]).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
     test_lib:recompile(?MODULE),
-    [test1,overwritten_fun,otp_7202,bif_fun,external].
+    [{group,p}].
 
-groups() -> 
-    [].
+groups() ->
+    [{p,[parallel],
+      [test1,overwritten_fun,otp_7202,bif_fun,external,eep37,
+       eep37_dup,badarity,badfun]}].
 
 init_per_suite(Config) ->
     Config.
@@ -59,9 +62,8 @@ l1() ->
      ?T((begin G = fun(1=0) -> ok end, {'EXIT',_} = (catch G(2)), ok end), ok)
     ].
 
-test1(suite) -> [];
 test1(Config) when is_list(Config) ->
-    ?line lists:foreach(fun one_test/1, eval_list(l1(), [])),
+    lists:foreach(fun one_test/1, eval_list(l1(), [])),
     ok.
 
 evaluate(Str, Vars) ->
@@ -92,7 +94,7 @@ one_test({C, E, Str, Correct}) ->
 	true ->
 	    io:format("ERROR: Compiled: ~p. Expected ~p. Got ~p.~n",
 		      [Str, Correct, C]),
-	    test_server:fail(comp)
+	    ct:fail(comp)
     end,
     if
 	E == Correct ->
@@ -100,7 +102,7 @@ one_test({C, E, Str, Correct}) ->
 	true ->
 	    io:format("ERROR: Interpreted: ~p. Expected ~p. Got ~p.~n",
 		      [Str, Correct, E]),
-	    test_server:fail(comp)
+	    ct:fail(comp)
     end.
 
 -record(b, {c}).
@@ -108,9 +110,9 @@ one_test({C, E, Str, Correct}) ->
 %% OTP-7102. (Thanks to Simon Cornish.)
 
 overwritten_fun(Config) when is_list(Config) ->
-    ?line {a2,a} = overwritten_fun_1(a),
-    ?line {a2,{b,c}} = overwritten_fun_1(#b{c=c}),
-    ?line one = overwritten_fun_1(#b{c=[]}),
+    {a2,a} = overwritten_fun_1(a),
+    {a2,{b,c}} = overwritten_fun_1(#b{c=c}),
+    one = overwritten_fun_1(#b{c=[]}),
     ok.
 
 overwritten_fun_1(A) ->
@@ -152,8 +154,8 @@ otp_7202_func() ->
     no_value.
     
 bif_fun(Config) when is_list(Config) ->
-    ?line F = fun abs/1,
-    ?line 5 = F(-5),
+    F = fun abs/1,
+    5 = F(-5),
     ok.
 
 -define(APPLY(M, F, A), (fun(Fun) -> {ok,{a,b}} = Fun({a,b}) end)(fun M:F/A)).
@@ -197,5 +199,49 @@ external(Config) when is_list(Config) ->
 call_me(I) ->
     {ok,I}.
 
+eep37(Config) when is_list(Config) ->
+    F = fun Fact(N) when N > 0 -> N * Fact(N - 1); Fact(0) -> 1 end,
+    Add = fun _(N) -> N + 1 end,
+    UnusedName = fun BlackAdder(N) -> N + 42 end,
+    720 = F(6),
+    10 = Add(9),
+    50 = UnusedName(8),
+    ok.
+
+eep37_dup(Config) when is_list(Config) ->
+    dup1 = (dup1())(),
+    dup2 = (dup2())(),
+    ok.
+
+dup1() ->
+    fun _F() -> dup1 end.
+
+dup2() ->
+    fun _F() -> dup2 end.
+
+badarity(Config) when is_list(Config) ->
+    {'EXIT',{{badarity,{_,[]}},_}} = (catch (fun badarity/1)()),
+    ok.
+
+badfun(_Config) ->
+    X = not_a_fun,
+    expect_badfun(42, catch 42()),
+    expect_badfun(42.0, catch 42.0(1)),
+    expect_badfun(X, catch X()),
+    expect_badfun(X, catch X(1)),
+    Len = length(atom_to_list(X)),
+    expect_badfun(Len, catch begin length(atom_to_list(X)) end(1)),
+
+    expect_badfun(42, catch 42(put(?FUNCTION_NAME, yes))),
+    yes = erase(?FUNCTION_NAME),
+
+    expect_badfun(X, catch X(put(?FUNCTION_NAME, of_course))),
+    of_course = erase(?FUNCTION_NAME),
+
+    ok.
+
+expect_badfun(Term, Exit) ->
+    {'EXIT',{{badfun,Term},_}} = Exit.
+
 id(I) ->
     I.
diff --git a/lib/compiler/test/guard_SUITE.erl b/lib/compiler/test/guard_SUITE.erl
index 5656d23090..6302f82f29 100644
--- a/lib/compiler/test/guard_SUITE.erl
+++ b/lib/compiler/test/guard_SUITE.erl
@@ -1,24 +1,25 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2001-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
 %%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
 %%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
 %% %CopyrightEnd%
 %%
 -module(guard_SUITE).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
 	 init_per_group/2,end_per_group/2,
@@ -27,13 +28,14 @@
 	 or_guard/1,more_or_guards/1,
 	 complex_or_guards/1,and_guard/1,
 	 xor_guard/1,more_xor_guards/1,
-	 old_guard_tests/1,
+	 old_guard_tests/1,complex_guard/1,
 	 build_in_guard/1,gbif/1,
 	 t_is_boolean/1,is_function_2/1,
-	 tricky/1,rel_ops/1,literal_type_tests/1,
+	 tricky/1,rel_ops/1,rel_op_combinations/1,literal_type_tests/1,
 	 basic_andalso_orelse/1,traverse_dcd/1,
 	 check_qlc_hrl/1,andalso_semi/1,t_tuple_size/1,binary_part/1,
-	 bad_constants/1]).
+	 bad_constants/1,bad_guards/1,
+	 guard_in_catch/1]).
 
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
@@ -42,15 +44,17 @@ all() ->
     [{group,p}].
 
 groups() -> 
-    [{p,test_lib:parallel(),
+    [{p,[parallel],
       [misc,const_cond,basic_not,complex_not,nested_nots,
        semicolon,complex_semicolon,comma,or_guard,
        more_or_guards,complex_or_guards,and_guard,xor_guard,
-       more_xor_guards,build_in_guard,old_guard_tests,gbif,
-       t_is_boolean,is_function_2,tricky,rel_ops,
+       more_xor_guards,build_in_guard,
+       old_guard_tests,complex_guard,gbif,
+       t_is_boolean,is_function_2,tricky,
+       rel_ops,rel_op_combinations,
        literal_type_tests,basic_andalso_orelse,traverse_dcd,
        check_qlc_hrl,andalso_semi,t_tuple_size,binary_part,
-       bad_constants]}].
+       bad_constants,bad_guards,guard_in_catch]}].
 
 init_per_suite(Config) ->
     Config.
@@ -66,23 +70,23 @@ end_per_group(_GroupName, Config) ->
 
 
 misc(Config) when is_list(Config) ->
-    ?line 42 = case id(42) of
-		   X when -X -> ok;
-		   X -> X
-	       end,
-    ?line {a,b,c} = misc_1([{{a,b,c}},{[4]},{[3]},{-2}]),
-    ?line none = misc_1([{{a,b,c}},{[4]},{[3]},{-3}]),
-    ?line none = misc_1([{{a,b,c}},{[4]},{[7]},{-2}]),
-    ?line none = misc_1([{{a,b,c}},{[4]},{[3]},{[1,2,3]}]),
-
-    ?line {ok,buf,<<>>} = get_data({o,true,raw}, 0, buf),
-    ?line {ok,buf,<<>>} = get_data({o,true,raw}, 42, buf),
-    ?line {ok,buf,<<>>} = get_data({o,false,raw}, 0, buf),
-    ?line error = get_data({o,false,raw}, 42, buf),
-    ?line {ok,buf,<<>>} = get_data({o,true,0}, 0, buf),
-    ?line {ok,buf,<<>>} = get_data({o,true,0}, 42, buf),
-    ?line {ok,buf,<<>>} = get_data({o,false,0}, 0, buf),
-    ?line error = get_data({o,false,0}, 42, buf),
+    42 = case id(42) of
+	     X when -X -> ok;
+	     X -> X
+	 end,
+    {a,b,c} = misc_1([{{a,b,c}},{[4]},{[3]},{-2}]),
+    none = misc_1([{{a,b,c}},{[4]},{[3]},{-3}]),
+    none = misc_1([{{a,b,c}},{[4]},{[7]},{-2}]),
+    none = misc_1([{{a,b,c}},{[4]},{[3]},{[1,2,3]}]),
+
+    {ok,buf,<<>>} = get_data({o,true,raw}, 0, buf),
+    {ok,buf,<<>>} = get_data({o,true,raw}, 42, buf),
+    {ok,buf,<<>>} = get_data({o,false,raw}, 0, buf),
+    error = get_data({o,false,raw}, 42, buf),
+    {ok,buf,<<>>} = get_data({o,true,0}, 0, buf),
+    {ok,buf,<<>>} = get_data({o,true,0}, 42, buf),
+    {ok,buf,<<>>} = get_data({o,false,0}, 0, buf),
+    error = get_data({o,false,0}, 42, buf),
     ok.
     
 
@@ -104,11 +108,11 @@ get_data({o,Active,Raw}, BytesToRead, Buffer)
     end.
 
 const_cond(Config) when is_list(Config) ->
-    ?line ok = const_cond({}, 0),
-    ?line ok = const_cond({a}, 1),
-    ?line error = const_cond({a,b}, 3),
-    ?line error = const_cond({a}, 0),
-    ?line error = const_cond({a,b}, 1),
+    ok = const_cond({}, 0),
+    ok = const_cond({a}, 1),
+    error = const_cond({a,b}, 3),
+    error = const_cond({a}, 0),
+    error = const_cond({a,b}, 1),
     ok.
 
 const_cond(T, Sz) ->
@@ -129,80 +133,80 @@ basic_not(Config) when is_list(Config) ->
     D = id(5),
     ATuple = {False,True,Glurf},
 
-    ?line check(fun() -> if not false -> ok; true -> error end end, ok),
-    ?line check(fun() -> if not true -> ok; true -> error end end, error),
-    ?line check(fun() -> if not False -> ok; true -> error end end, ok),
-    ?line check(fun() -> if not True -> ok; true -> error end end, error),
+    check(fun() -> if not false -> ok; true -> error end end, ok),
+    check(fun() -> if not true -> ok; true -> error end end, error),
+    check(fun() -> if not False -> ok; true -> error end end, ok),
+    check(fun() -> if not True -> ok; true -> error end end, error),
 
-    ?line check(fun() -> if A > B -> gt; A < B -> lt; A == B -> eq end end, lt),
-    ?line check(fun() -> if A > C -> gt; A < C -> lt; A == C -> eq end end, gt),
-    ?line check(fun() -> if A > D -> gt; A < D -> lt; A == D -> eq end end, eq),
+    check(fun() -> if A > B -> gt; A < B -> lt; A == B -> eq end end, lt),
+    check(fun() -> if A > C -> gt; A < C -> lt; A == C -> eq end end, gt),
+    check(fun() -> if A > D -> gt; A < D -> lt; A == D -> eq end end, eq),
 
-    ?line check(fun() -> if not (7 > 453) -> le; not (7 < 453) -> ge;
-			    not (7 == 453) -> ne; true -> eq end end, le),
-    ?line check(fun() -> if not (7 > -8) -> le; not (7 < -8) -> ge;
-			    not (7 == -8) -> ne; true -> eq end end, ge),
-    ?line check(fun() -> if not (7 > 7) -> le; not (7 < 7) -> ge;
-			    not (7 == 7) -> ne; true -> eq end end, le),
+    check(fun() -> if not (7 > 453) -> le; not (7 < 453) -> ge;
+		      not (7 == 453) -> ne; true -> eq end end, le),
+    check(fun() -> if not (7 > -8) -> le; not (7 < -8) -> ge;
+		      not (7 == -8) -> ne; true -> eq end end, ge),
+    check(fun() -> if not (7 > 7) -> le; not (7 < 7) -> ge;
+		      not (7 == 7) -> ne; true -> eq end end, le),
 
-    ?line check(fun() -> if not (A > B) -> le; not (A < B) -> ge;
-			    not (A == B) -> ne; true -> eq end end, le),
-    ?line check(fun() -> if not (A > C) -> le; not (A < C) -> ge;
-			    not (A == C) -> ne; true -> eq end end, ge),
-    ?line check(fun() -> if not (A > D) -> le; not (A < D) -> ge;
-			    not (A == D) -> ne; true -> eq end end, le),
+    check(fun() -> if not (A > B) -> le; not (A < B) -> ge;
+		      not (A == B) -> ne; true -> eq end end, le),
+    check(fun() -> if not (A > C) -> le; not (A < C) -> ge;
+		      not (A == C) -> ne; true -> eq end end, ge),
+    check(fun() -> if not (A > D) -> le; not (A < D) -> ge;
+		      not (A == D) -> ne; true -> eq end end, le),
 
-    ?line check(fun() -> if not element(1, ATuple) -> ok; true -> error end end, ok),
-    ?line check(fun() -> if not element(2, ATuple) -> ok; true -> error end end, error),
-    ?line check(fun() -> if not element(3, ATuple) -> ok; true -> error end end, error),
+    check(fun() -> if not element(1, ATuple) -> ok; true -> error end end, ok),
+    check(fun() -> if not element(2, ATuple) -> ok; true -> error end end, error),
+    check(fun() -> if not element(3, ATuple) -> ok; true -> error end end, error),
 
-    ?line check(fun() -> if not glurf -> ok; true -> error end end, error),
-    ?line check(fun() -> if not Glurf -> ok; true -> error end end, error),
+    check(fun() -> if not glurf -> ok; true -> error end end, error),
+    check(fun() -> if not Glurf -> ok; true -> error end end, error),
 
     ok.
 
 complex_not(Config) when is_list(Config) ->
     ATuple = id({false,true,gurka}),
-    ?line check(fun() -> if not(element(1, ATuple)) -> ok; true -> error end end, ok),
-    ?line check(fun() -> if not(element(2, ATuple)) -> ok; true -> error end end, error),
+    check(fun() -> if not(element(1, ATuple)) -> ok; true -> error end end, ok),
+    check(fun() -> if not(element(2, ATuple)) -> ok; true -> error end end, error),
 
-    ?line check(fun() -> if not(element(3, ATuple) == gurka) -> ok;
-			    true -> error end end, error),
-    ?line check(fun() -> if not(element(3, ATuple) =/= gurka) -> ok;
-			    true -> error end end, ok),
+    check(fun() -> if not(element(3, ATuple) == gurka) -> ok;
+		      true -> error end end, error),
+    check(fun() -> if not(element(3, ATuple) =/= gurka) -> ok;
+		      true -> error end end, ok),
 
-    ?line check(fun() -> if {a,not(element(2, ATuple))} == {a,false} -> ok;
-			    true -> error end end, ok),
-    ?line check(fun() -> if {a,not(element(1, ATuple))} == {a,false} -> ok;
-			    true -> error end end, error),
+    check(fun() -> if {a,not(element(2, ATuple))} == {a,false} -> ok;
+		      true -> error end end, ok),
+    check(fun() -> if {a,not(element(1, ATuple))} == {a,false} -> ok;
+		      true -> error end end, error),
 
-    ?line check(fun() -> if not(element(1, ATuple) or element(3, ATuple)) -> ok;
-			    true -> error end end, error),
+    check(fun() -> if not(element(1, ATuple) or element(3, ATuple)) -> ok;
+		      true -> error end end, error),
 
     %% orelse
-    ?line check(fun() -> if not(element(1, ATuple) orelse element(3, ATuple)) -> ok;
-			    true -> error end end, error),
+    check(fun() -> if not(element(1, ATuple) orelse element(3, ATuple)) -> ok;
+		      true -> error end end, error),
 
     ok.
 
 nested_nots(Config) when is_list(Config) ->
-    ?line true = nested_not_1(0, 0),
-    ?line true = nested_not_1(0, 1),
-    ?line true = nested_not_1(a, b),
-    ?line true = nested_not_1(10, 0),
-    ?line false = nested_not_1(z, a),
-    ?line false = nested_not_1(3.4, {anything,goes}),
-    ?line false = nested_not_1(3.4, atom),
-    ?line true = nested_not_1(3.0, [list]),
-
-    ?line true = nested_not_2(false, false, 42),
-    ?line true = nested_not_2(false, true, 42),
-    ?line true = nested_not_2(true, false, 42),
-    ?line true = nested_not_2(true, true, 42),
-    ?line true = nested_not_2(false, false, atom),
-    ?line false = nested_not_2(false, true, atom),
-    ?line false = nested_not_2(true, false, atom),
-    ?line false = nested_not_2(true, true, atom),
+    true = nested_not_1(0, 0),
+    true = nested_not_1(0, 1),
+    true = nested_not_1(a, b),
+    true = nested_not_1(10, 0),
+    false = nested_not_1(z, a),
+    false = nested_not_1(3.4, {anything,goes}),
+    false = nested_not_1(3.4, atom),
+    true = nested_not_1(3.0, [list]),
+
+    true = nested_not_2(false, false, 42),
+    true = nested_not_2(false, true, 42),
+    true = nested_not_2(true, false, 42),
+    true = nested_not_2(true, true, 42),
+    true = nested_not_2(false, false, atom),
+    false = nested_not_2(false, true, atom),
+    false = nested_not_2(true, false, atom),
+    false = nested_not_2(true, true, atom),
     ok.
 
 nested_not_1(X, Y) when not (((X>Y) or not(is_atom(X))) and
@@ -224,113 +228,121 @@ semicolon(Config) when is_list(Config) ->
 
     %% True/false combined using ';' (literal atoms).
 
-    ?line check(fun() -> if true; false -> ok end end, ok),
-    ?line check(fun() -> if false; true -> ok end end, ok),
-    ?line check(fun() -> if true; true -> ok end end, ok),
-    ?line check(fun() -> if false; false -> ok; true -> error end end, error),
-    ?line check(fun() ->
-			{'EXIT',{if_clause,_}} = (catch if false; false -> ok end),
-			exit
-		end, exit),
+    check(fun() -> if true; false -> ok end end, ok),
+    check(fun() -> if false; true -> ok end end, ok),
+    check(fun() -> if true; true -> ok end end, ok),
+    check(fun() -> if false; false -> ok; true -> error end end, error),
+    check(fun() ->
+		  {'EXIT',{if_clause,_}} = (catch if false; false -> ok end),
+		  exit
+	  end, exit),
 
     %% True/false combined used ';'.
 
     True = id(true),
     False = id(false),
 
-    ?line check(fun() -> if True; False -> ok end end, ok),
-    ?line check(fun() -> if False; True -> ok end end, ok),
-    ?line check(fun() -> if True; True -> ok end end, ok),
-    ?line check(fun() -> if False; False -> ok; true -> error end end, error),
-    ?line check(fun() ->
-			{'EXIT',{if_clause,_}} = (catch if False; False -> ok end),
-			exit
-		end, exit),
+    check(fun() -> if True; False -> ok end end, ok),
+    check(fun() -> if False; True -> ok end end, ok),
+    check(fun() -> if True; True -> ok end end, ok),
+    check(fun() -> if False; False -> ok; true -> error end end, error),
+    check(fun() ->
+		  {'EXIT',{if_clause,_}} = (catch if False; False -> ok end),
+		  exit
+	  end, exit),
 
     %% Combine true/false with a non-boolean value.
     Glurf = id(glurf),
 
 
-    ?line check(fun() -> if True; Glurf -> ok end end, ok),
-    ?line check(fun() -> if Glurf; True -> ok end end, ok),
-    ?line check(fun() -> if Glurf; Glurf -> ok; true -> error end end, error),
-    ?line check(fun() -> if False; Glurf -> ok; true -> error end end, error),
-    ?line check(fun() -> if Glurf; False -> ok; true -> error end end, error),
-    ?line check(fun() ->
-			{'EXIT',{if_clause,_}} = (catch if Glurf; Glurf -> ok end),
-			exit
-		end, exit),
+    check(fun() -> if True; Glurf -> ok end end, ok),
+    check(fun() -> if Glurf; True -> ok end end, ok),
+    check(fun() -> if Glurf; Glurf -> ok; true -> error end end, error),
+    check(fun() -> if False; Glurf -> ok; true -> error end end, error),
+    check(fun() -> if Glurf; False -> ok; true -> error end end, error),
+    check(fun() ->
+		  {'EXIT',{if_clause,_}} = (catch if Glurf; Glurf -> ok end),
+		  exit
+	  end, exit),
 
     %% Combine true/false with errors.
 
     ATuple = id({false,true,gurka}),
 
-    ?line check(fun() -> if True; element(42, ATuple) -> ok end end, ok),
-    ?line check(fun() -> if element(42, ATuple); True -> ok end end, ok),
-    ?line check(fun() -> if element(42, ATuple); element(42, ATuple) -> ok;
-			    true -> error end end, error),
-    ?line check(fun() -> if False; element(42, ATuple) -> ok;
-			    true -> error end end, error),
-    ?line check(fun() -> if element(42, ATuple);
-			    False -> ok; true -> error end end, error),
-    ?line check(fun() ->
-			{'EXIT',{if_clause,_}} =
-			    (catch if element(42, ATuple);
-				      element(42, ATuple) -> ok end),
-			exit
-		end, exit),
+    check(fun() -> if True; element(42, ATuple) -> ok end end, ok),
+    check(fun() -> if element(42, ATuple); True -> ok end end, ok),
+    check(fun() -> if element(42, ATuple); element(42, ATuple) -> ok;
+		      true -> error end end, error),
+    check(fun() -> if False; element(42, ATuple) -> ok;
+		      true -> error end end, error),
+    check(fun() -> if element(42, ATuple);
+		      False -> ok; true -> error end end, error),
+    check(fun() ->
+		  {'EXIT',{if_clause,_}} =
+		      (catch if element(42, ATuple);
+				element(42, ATuple) -> ok end),
+		  exit
+	  end, exit),
 
     ok.
 
 complex_semicolon(Config) when is_list(Config) ->
-    ?line ok = csemi1(int, {blurf}),
-    ?line ok = csemi1(string, {blurf}),
-    ?line ok = csemi1(float, [a]),
-    ?line error = csemi1(35, 42),
+    ok = csemi1(int, {blurf}),
+    ok = csemi1(string, {blurf}),
+    ok = csemi1(float, [a]),
+    error = csemi1(35, 42),
 
     %% 2
-    ?line ok = csemi2({}, {a,b,c}),
-    ?line ok = csemi2({1,3.5}, {a,b,c}),
-    ?line ok = csemi2(dum, {a,b,c}),
+    ok = csemi2({}, {a,b,c}),
+    ok = csemi2({1,3.5}, {a,b,c}),
+    ok = csemi2(dum, {a,b,c}),
 
-    ?line ok = csemi2({45,-19.3}, {}),
-    ?line ok = csemi2({45,-19.3}, {dum}),
-    ?line ok = csemi2({45,-19.3}, {dum,dum}),
+    ok = csemi2({45,-19.3}, {}),
+    ok = csemi2({45,-19.3}, {dum}),
+    ok = csemi2({45,-19.3}, {dum,dum}),
 
-    ?line error = csemi2({45}, {dum}),
-    ?line error = csemi2([], {dum}),
-    ?line error = csemi2({dum}, []),
-    ?line error = csemi2([], []),
+    error = csemi2({45}, {dum}),
+    error = csemi2([], {dum}),
+    error = csemi2({dum}, []),
+    error = csemi2([], []),
 
     %% 3
-    ?line csemi3(fun csemi3a/4),
-    ?line csemi3(fun csemi3b/4),
-    ?line csemi3(fun csemi3c/4),
+    csemi3(fun csemi3a/4),
+    csemi3(fun csemi3b/4),
+    csemi3(fun csemi3c/4),
 
     %% 4
-    ?line csemi4(fun csemi4a/4),
-    ?line csemi4(fun csemi4b/4),
-    ?line csemi4(fun csemi4c/4),
-    ?line csemi4(fun csemi4d/4),
+    csemi4(fun csemi4a/4),
+    csemi4(fun csemi4b/4),
+    csemi4(fun csemi4c/4),
+    csemi4(fun csemi4d/4),
 
     %% 4, 'orelse' instead of 'or'
-    ?line csemi4_orelse(fun csemi4_orelse_a/4),
-    ?line csemi4_orelse(fun csemi4_orelse_b/4),
-    ?line csemi4_orelse(fun csemi4_orelse_c/4),
-    ?line csemi4_orelse(fun csemi4_orelse_d/4),
+    csemi4_orelse(fun csemi4_orelse_a/4),
+    csemi4_orelse(fun csemi4_orelse_b/4),
+    csemi4_orelse(fun csemi4_orelse_c/4),
+    csemi4_orelse(fun csemi4_orelse_d/4),
 
     %% 5
-    ?line error = csemi5(0, 0),
-    ?line ok = csemi5(5, 0),
-    ?line ok = csemi5(4, -4),
-    ?line ok = csemi5(10, -4),
+    error = csemi5(0, 0),
+    ok = csemi5(5, 0),
+    ok = csemi5(4, -4),
+    ok = csemi5(10, -4),
 
     %% 6
-    ?line error = csemi6({a}, 0),
-    ?line ok = csemi6({a,b}, 0),
-    ?line ok = csemi6({}, 3),
-    ?line ok = csemi6({a,b,c}, 3),
-    
+    error = csemi6({a}, 0),
+    ok = csemi6({a,b}, 0),
+    ok = csemi6({}, 3),
+    ok = csemi6({a,b,c}, 3),
+
+    %% 7
+    error = csemi7(#{a=>1}, 1, 0),
+    error = csemi7(<<>>, 1, 0),
+    ok = csemi7(#{a=>1}, 3, 0),
+    ok = csemi7(#{a=>1}, 0, 3),
+    ok = csemi7(#{a=>1}, 3, 3),
+    ok = csemi7(#{a=>1, b=>3}, 0, 0),
+
     ok.
 
 csemi1(Type, Val) when is_list(Val), Type == float;
@@ -416,7 +428,7 @@ csemi4_orelse(Test) ->
     ok = Test({}, 2, blurf, 0),
     ok = Test({}, 2, {1}, 2),
 
-    ?line error = Test([], 1, {}, 0),
+    error = Test([], 1, {}, 0),
 
     ok.
 
@@ -442,76 +454,79 @@ csemi5(_, _) -> error.
 csemi6(A, B) when hd([tuple_size(A)]) > 1; abs(B) > 2 -> ok;
 csemi6(_, _) -> error.
     
+csemi7(A, B, C) when A#{a:=B} > #{a=>1}; abs(C) > 2 -> ok;
+csemi7(_, _, _) -> error.
+
 comma(Config) when is_list(Config) ->
 
     %% ',' combinations of literal true/false.
 
-    ?line check(fun() -> if true, false -> ok; true -> error end end, error),
-    ?line check(fun() -> if false, true -> ok; true -> error end end, error),
-    ?line check(fun() -> if true, true -> ok end end, ok),
-    ?line check(fun() -> if false, false -> ok; true -> error end end, error),
-    ?line check(fun() ->
-			{'EXIT',{if_clause,_}} =
-			    (catch if true, false -> ok;
-				      false, true -> ok;
-				      false, false -> ok
-				   end),
-			exit
-		end, exit),
+    check(fun() -> if true, false -> ok; true -> error end end, error),
+    check(fun() -> if false, true -> ok; true -> error end end, error),
+    check(fun() -> if true, true -> ok end end, ok),
+    check(fun() -> if false, false -> ok; true -> error end end, error),
+    check(fun() ->
+		  {'EXIT',{if_clause,_}} =
+		      (catch if true, false -> ok;
+				false, true -> ok;
+				false, false -> ok
+			     end),
+		  exit
+	  end, exit),
 
     %% ',' combinations of true/false in variables.
 
     True = id(true),
     False = id(false),
 
-    ?line check(fun() -> if True, False -> ok; true -> error end end, error),
-    ?line check(fun() -> if False, True -> ok; true -> error end end, error),
-    ?line check(fun() -> if True, True -> ok end end, ok),
-    ?line check(fun() -> if False, False -> ok; true -> error end end, error),
-    ?line check(fun() ->
-			{'EXIT',{if_clause,_}} =
-			    (catch if True, False -> ok;
-				      False, True -> ok;
-				      False, False -> ok
-				   end),
-			exit
-		end, exit),
+    check(fun() -> if True, False -> ok; true -> error end end, error),
+    check(fun() -> if False, True -> ok; true -> error end end, error),
+    check(fun() -> if True, True -> ok end end, ok),
+    check(fun() -> if False, False -> ok; true -> error end end, error),
+    check(fun() ->
+		  {'EXIT',{if_clause,_}} =
+		      (catch if True, False -> ok;
+				False, True -> ok;
+				False, False -> ok
+			     end),
+		  exit
+	  end, exit),
 
     %% ',' combinations of true/false, and non-boolean in variables.
 
     Glurf = id(glurf),
 
-    ?line check(fun() -> if True, Glurf -> ok; true -> error end end, error),
-    ?line check(fun() -> if Glurf, True -> ok; true -> error end end, error),
-    ?line check(fun() -> if True, True -> ok end end, ok),
-    ?line check(fun() -> if Glurf, Glurf -> ok; true -> error end end, error),
-    ?line check(fun() ->
-			{'EXIT',{if_clause,_}} =
-			    (catch if True, Glurf -> ok;
-				      Glurf, True -> ok;
-				      Glurf, Glurf -> ok
-				   end),
-			exit
-		end, exit),
+    check(fun() -> if True, Glurf -> ok; true -> error end end, error),
+    check(fun() -> if Glurf, True -> ok; true -> error end end, error),
+    check(fun() -> if True, True -> ok end end, ok),
+    check(fun() -> if Glurf, Glurf -> ok; true -> error end end, error),
+    check(fun() ->
+		  {'EXIT',{if_clause,_}} =
+		      (catch if True, Glurf -> ok;
+				Glurf, True -> ok;
+				Glurf, Glurf -> ok
+			     end),
+		  exit
+	  end, exit),
 
     %% ',' combinations of true/false with errors.
     ATuple = id({a,b,c}),
 
-    ?line check(fun() -> if True, element(42, ATuple) -> ok;
-			    true -> error end end, error),
-    ?line check(fun() -> if element(42, ATuple), True -> ok;
-			    true -> error end end, error),
-    ?line check(fun() -> if True, True -> ok end end, ok),
-    ?line check(fun() -> if element(42, ATuple), element(42, ATuple) -> ok;
-			    true -> error end end, error),
-    ?line check(fun() ->
-			{'EXIT',{if_clause,_}} =
-			    (catch if True, element(42, ATuple) -> ok;
-				      element(42, ATuple), True -> ok;
-				      element(42, ATuple), element(42, ATuple) -> ok
-				   end),
-			exit
-		end, exit),
+    check(fun() -> if True, element(42, ATuple) -> ok;
+		      true -> error end end, error),
+    check(fun() -> if element(42, ATuple), True -> ok;
+		      true -> error end end, error),
+    check(fun() -> if True, True -> ok end end, ok),
+    check(fun() -> if element(42, ATuple), element(42, ATuple) -> ok;
+		      true -> error end end, error),
+    check(fun() ->
+		  {'EXIT',{if_clause,_}} =
+		      (catch if True, element(42, ATuple) -> ok;
+				element(42, ATuple), True -> ok;
+				element(42, ATuple), element(42, ATuple) -> ok
+			     end),
+		  exit
+	  end, exit),
     
     ok.
 
@@ -521,35 +536,35 @@ or_guard(Config) when is_list(Config) ->
     Glurf = id(glurf),
 
     %% 'or' combinations of literal true/false.
-    ?line check(fun() -> if true or false -> ok end end, ok),
-    ?line check(fun() -> if false or true -> ok end end, ok),
-    ?line check(fun() -> if true or true -> ok end end, ok),
-    ?line check(fun() -> if false or false -> ok; true -> error end end, error),
+    check(fun() -> if true or false -> ok end end, ok),
+    check(fun() -> if false or true -> ok end end, ok),
+    check(fun() -> if true or true -> ok end end, ok),
+    check(fun() -> if false or false -> ok; true -> error end end, error),
 
-    ?line check(fun() -> if glurf or true -> ok; true -> error end end, error),
-    ?line check(fun() -> if true or glurf -> ok; true -> error end end, error),
-    ?line check(fun() -> if glurf or glurf -> ok; true -> error end end, error),
+    check(fun() -> if glurf or true -> ok; true -> error end end, error),
+    check(fun() -> if true or glurf -> ok; true -> error end end, error),
+    check(fun() -> if glurf or glurf -> ok; true -> error end end, error),
 
-    ?line check(fun() ->
-			{'EXIT',{if_clause,_}} = (catch if false or false -> ok end),
-			exit
-		end, exit),
+    check(fun() ->
+		  {'EXIT',{if_clause,_}} = (catch if false or false -> ok end),
+		  exit
+	  end, exit),
 
 
     %% 'or' combinations using variables containing true/false.
-    ?line check(fun() -> if True or False -> ok end end, ok),
-    ?line check(fun() -> if False or True -> ok end end, ok),
-    ?line check(fun() -> if True or True -> ok end end, ok),
-    ?line check(fun() -> if False or False -> ok; true -> error end end, error),
+    check(fun() -> if True or False -> ok end end, ok),
+    check(fun() -> if False or True -> ok end end, ok),
+    check(fun() -> if True or True -> ok end end, ok),
+    check(fun() -> if False or False -> ok; true -> error end end, error),
 
-    ?line check(fun() -> if True or Glurf -> ok; true -> error end end, error),
-    ?line check(fun() -> if Glurf or True -> ok; true -> error end end, error),
-    ?line check(fun() -> if Glurf or Glurf -> ok; true -> error end end, error),
+    check(fun() -> if True or Glurf -> ok; true -> error end end, error),
+    check(fun() -> if Glurf or True -> ok; true -> error end end, error),
+    check(fun() -> if Glurf or Glurf -> ok; true -> error end end, error),
 
-    ?line check(fun() ->
-			{'EXIT',{if_clause,_}} = (catch if False or False -> ok end),
-			exit
-		end, exit),
+    check(fun() ->
+		  {'EXIT',{if_clause,_}} = (catch if False or False -> ok end),
+		  exit
+	  end, exit),
 
     ok.
 
@@ -558,142 +573,142 @@ more_or_guards(Config) when is_list(Config) ->
     False = id(false),
     ATuple = id({false,true,gurka}),
 
-    ?line check(fun() ->
-			if element(42, ATuple) or False -> ok;
-			   true -> error end
-		end, error),
-
-    ?line check(fun() ->
-			if False or element(42, ATuple) -> ok;
-			   true -> error end
-		end, error),
-
-    ?line check(fun() ->
-			if element(18, ATuple) or element(42, ATuple) -> ok;
-			   true -> error end
-		end, error),
-
-    ?line check(fun() ->
-			if True or element(42, ATuple) -> ok;
-			   true -> error end
-		end, error),
-
-    ?line check(fun() ->
-			if element(42, ATuple) or True -> ok;
-			   true -> error end
-		end, error),
-
-    ?line check(fun() ->
-			if element(1, ATuple) or element(42, ATuple) or True -> ok;
-			   true -> error end
-		end, error),
-
-    ?line check(fun() ->
-			if element(1, ATuple) or True or element(42, ATuple) -> ok;
-			   true -> error end
-		end, error),
-
-    ?line check(fun() ->
-			if
-			    (<<False:8>> == <<0>>) or element(2, ATuple) -> ok;
-			    true -> error end
-		end, error),
-
-    ?line check(fun() ->
-			if
-			    element(2, ATuple) or (<<True:8>> == <<1>>) -> ok;
-			    true -> error end
-		end, error),
-
-    ?line check(fun() ->
-			if element(2, ATuple) or element(42, ATuple) -> ok;
-			   true -> error end
-		end, error),
-
-    ?line check(fun() ->
-			if
-			    element(1, ATuple) or
-			    element(2, ATuple) or
-			    element(19, ATuple) -> ok;
-			    true -> error end
-		end, error),
+    check(fun() ->
+		  if element(42, ATuple) or False -> ok;
+		     true -> error end
+	  end, error),
+
+    check(fun() ->
+		  if False or element(42, ATuple) -> ok;
+		     true -> error end
+	  end, error),
+
+    check(fun() ->
+		  if element(18, ATuple) or element(42, ATuple) -> ok;
+		     true -> error end
+	  end, error),
+
+    check(fun() ->
+		  if True or element(42, ATuple) -> ok;
+		     true -> error end
+	  end, error),
+
+    check(fun() ->
+		  if element(42, ATuple) or True -> ok;
+		     true -> error end
+	  end, error),
+
+    check(fun() ->
+		  if element(1, ATuple) or element(42, ATuple) or True -> ok;
+		     true -> error end
+	  end, error),
+
+    check(fun() ->
+		  if element(1, ATuple) or True or element(42, ATuple) -> ok;
+		     true -> error end
+	  end, error),
+
+    check(fun() ->
+		  if
+		      (<<False:8>> == <<0>>) or element(2, ATuple) -> ok;
+		      true -> error end
+	  end, error),
+
+    check(fun() ->
+		  if
+		      element(2, ATuple) or (<<True:8>> == <<1>>) -> ok;
+		      true -> error end
+	  end, error),
+
+    check(fun() ->
+		  if element(2, ATuple) or element(42, ATuple) -> ok;
+		     true -> error end
+	  end, error),
+
+    check(fun() ->
+		  if
+		      element(1, ATuple) or
+		      element(2, ATuple) or
+		      element(19, ATuple) -> ok;
+		      true -> error end
+	  end, error),
     ok.
 
 complex_or_guards(Config) when is_list(Config) ->
     %% complex_or_1/2
-    ?line ok = complex_or_1({a,b,c,d}, {1,2,3}),
-    ?line ok = complex_or_1({a,b,c,d}, {1}),
-    ?line ok = complex_or_1({a}, {1,2,3}),
-    ?line error = complex_or_1({a}, {1}),
+    ok = complex_or_1({a,b,c,d}, {1,2,3}),
+    ok = complex_or_1({a,b,c,d}, {1}),
+    ok = complex_or_1({a}, {1,2,3}),
+    error = complex_or_1({a}, {1}),
 
-    ?line error = complex_or_1(1, 2),
-    ?line error = complex_or_1([], {a,b,c,d}),
-    ?line error = complex_or_1({a,b,c,d}, []),
+    error = complex_or_1(1, 2),
+    error = complex_or_1([], {a,b,c,d}),
+    error = complex_or_1({a,b,c,d}, []),
 
 
     %% complex_or_2/1
-    ?line ok = complex_or_2({true,{}}),
-    ?line ok = complex_or_2({false,{a}}),
-    ?line ok = complex_or_2({false,{a,b,c}}),
-    ?line ok = complex_or_2({true,{a,b,c,d}}),
+    ok = complex_or_2({true,{}}),
+    ok = complex_or_2({false,{a}}),
+    ok = complex_or_2({false,{a,b,c}}),
+    ok = complex_or_2({true,{a,b,c,d}}),
 
-    ?line error = complex_or_2({blurf,{a,b,c}}),
+    error = complex_or_2({blurf,{a,b,c}}),
     
-    ?line error = complex_or_2({true}),
-    ?line error = complex_or_2({true,no_tuple}),
-    ?line error = complex_or_2({true,[]}),
+    error = complex_or_2({true}),
+    error = complex_or_2({true,no_tuple}),
+    error = complex_or_2({true,[]}),
 
     %% complex_or_3/2
-    ?line ok = complex_or_3({true}, {}),
-    ?line ok = complex_or_3({false}, {a}),
-    ?line ok = complex_or_3({false}, {a,b,c}),
-    ?line ok = complex_or_3({true}, {a,b,c,d}),
-    ?line ok = complex_or_3({false}, <<1,2,3>>),
-    ?line ok = complex_or_3({true}, <<1,2,3,4>>),
+    ok = complex_or_3({true}, {}),
+    ok = complex_or_3({false}, {a}),
+    ok = complex_or_3({false}, {a,b,c}),
+    ok = complex_or_3({true}, {a,b,c,d}),
+    ok = complex_or_3({false}, <<1,2,3>>),
+    ok = complex_or_3({true}, <<1,2,3,4>>),
 
-    ?line error = complex_or_3(blurf, {a,b,c}),
+    error = complex_or_3(blurf, {a,b,c}),
 
-    ?line error = complex_or_3({false}, <<1,2,3,4>>),
-    ?line error = complex_or_3([], <<1,2>>),
-    ?line error = complex_or_3({true}, 45),
-    ?line error = complex_or_3(<<>>, <<>>),
+    error = complex_or_3({false}, <<1,2,3,4>>),
+    error = complex_or_3([], <<1,2>>),
+    error = complex_or_3({true}, 45),
+    error = complex_or_3(<<>>, <<>>),
 
     %% complex_or_4/2
-    ?line ok = complex_or_4(<<1,2,3>>, {true}),
-    ?line ok = complex_or_4(<<1,2,3>>, {false}),
-    ?line ok = complex_or_4(<<1,2,3>>, {true}),
-    ?line ok = complex_or_4({1,2,3}, {true}),
-    ?line error = complex_or_4({1,2,3,4}, {false}),
+    ok = complex_or_4(<<1,2,3>>, {true}),
+    ok = complex_or_4(<<1,2,3>>, {false}),
+    ok = complex_or_4(<<1,2,3>>, {true}),
+    ok = complex_or_4({1,2,3}, {true}),
+    error = complex_or_4({1,2,3,4}, {false}),
 
-    ?line error = complex_or_4(<<1,2,3,4>>, []),
-    ?line error = complex_or_4([], {true}),
+    error = complex_or_4(<<1,2,3,4>>, []),
+    error = complex_or_4([], {true}),
 
     %% complex_or_5/2
-    ?line ok = complex_or_5(<<1>>, {false}),
-    ?line ok = complex_or_5(<<1,2,3>>, {true}),
-    ?line ok = complex_or_5(<<1,2,3,4>>, {false}),
-    ?line ok = complex_or_5({1,2,3}, {false}),
-    ?line ok = complex_or_5({1,2,3,4}, {false}),
+    ok = complex_or_5(<<1>>, {false}),
+    ok = complex_or_5(<<1,2,3>>, {true}),
+    ok = complex_or_5(<<1,2,3,4>>, {false}),
+    ok = complex_or_5({1,2,3}, {false}),
+    ok = complex_or_5({1,2,3,4}, {false}),
 
-    ?line error = complex_or_5(blurf, {false}),
-    ?line error = complex_or_5(<<1>>, klarf),
-    ?line error = complex_or_5(blurf, klarf),
+    error = complex_or_5(blurf, {false}),
+    error = complex_or_5(<<1>>, klarf),
+    error = complex_or_5(blurf, klarf),
 
     %% complex_or_6/2
-    ?line ok = complex_or_6({true,true}, {1,2,3,4}),
-    ?line ok = complex_or_6({true,true}, <<1,2,3,4>>),
-    ?line ok = complex_or_6({false,false}, <<1,2,3,4>>),
-    ?line ok = complex_or_6({false,true}, <<1>>),
-    ?line ok = complex_or_6({true,false}, {1}),
-    ?line ok = complex_or_6({true,true}, {1}),
+    ok = complex_or_6({true,true}, {1,2,3,4}),
+    ok = complex_or_6({true,true}, <<1,2,3,4>>),
+    ok = complex_or_6({false,false}, <<1,2,3,4>>),
+    ok = complex_or_6({false,true}, <<1>>),
+    ok = complex_or_6({true,false}, {1}),
+    ok = complex_or_6({true,true}, {1}),
 
-    ?line error = complex_or_6({false,false}, {1}),
+    error = complex_or_6({false,false}, {1}),
 
-    ?line error = complex_or_6({true}, {1,2,3,4}),
-    ?line error = complex_or_6({}, {1,2,3,4}),
-    ?line error = complex_or_6([], {1,2,3,4}),
-    ?line error = complex_or_6([], {1,2,3,4}),
-    ?line error = complex_or_6({true,false}, klurf),
+    error = complex_or_6({true}, {1,2,3,4}),
+    error = complex_or_6({}, {1,2,3,4}),
+    error = complex_or_6([], {1,2,3,4}),
+    error = complex_or_6([], {1,2,3,4}),
+    error = complex_or_6({true,false}, klurf),
 
     ok.
 
@@ -739,82 +754,90 @@ and_guard(Config) when is_list(Config) ->
 
     %% 'and' combinations of literal true/false.
 
-    ?line check(fun() -> if true and false -> ok; true -> error end end, error),
-    ?line check(fun() -> if false and true -> ok; true -> error end end, error),
-    ?line check(fun() -> if true and true -> ok end end, ok),
-    ?line check(fun() -> if false and false -> ok; true -> error end end, error),
-
-    ?line check(fun() -> if glurf and true -> ok; true -> error end end, error),
-    ?line check(fun() -> if true and glurf -> ok; true -> error end end, error),
-    ?line check(fun() -> if glurf and glurf -> ok; true -> error end end, error),
-
-    ?line check(fun() ->
-			{'EXIT',{if_clause,_}} =
-			    (catch if true and false -> ok;
-				      false and true -> ok;
-				      false and false -> ok
-				   end),
-			exit
-		end, exit),
+    check(fun() -> if true and false -> ok; true -> error end end, error),
+    check(fun() -> if false and true -> ok; true -> error end end, error),
+    check(fun() -> if true and true -> ok end end, ok),
+    check(fun() -> if false and false -> ok; true -> error end end, error),
+
+    check(fun() -> if glurf and true -> ok; true -> error end end, error),
+    check(fun() -> if true and glurf -> ok; true -> error end end, error),
+    check(fun() -> if glurf and glurf -> ok; true -> error end end, error),
+
+    check(fun() ->
+		  {'EXIT',{if_clause,_}} =
+		      (catch if true and false -> ok;
+				false and true -> ok;
+				false and false -> ok
+			     end),
+		  exit
+	  end, exit),
 
     %% 'and' combinations of true/false in variables.
 
     True = id(true),
     False = id(false),
 
-    ?line check(fun() -> if True and False -> ok; true -> error end end, error),
-    ?line check(fun() -> if False and True -> ok; true -> error end end, error),
-    ?line check(fun() -> if True and True -> ok end end, ok),
-    ?line check(fun() -> if False and False -> ok; true -> error end end, error),
-    ?line check(fun() ->
-			{'EXIT',{if_clause,_}} =
-			    (catch if True and False -> ok;
-				      False and True -> ok;
-				      False and False -> ok
-				   end),
-			exit
-		end, exit),
+    check(fun() -> if True and False -> ok; true -> error end end, error),
+    check(fun() -> if False and True -> ok; true -> error end end, error),
+    check(fun() -> if True and True -> ok end end, ok),
+    check(fun() -> if False and False -> ok; true -> error end end, error),
+    check(fun() ->
+		  {'EXIT',{if_clause,_}} =
+		      (catch if True and False -> ok;
+				False and True -> ok;
+				False and False -> ok
+			     end),
+		  exit
+	  end, exit),
 
     %% 'and' combinations of true/false and a non-boolean in variables.
 
     Glurf = id(glurf),
 
-    ?line check(fun() -> if True and Glurf -> ok; true -> error end end, error),
-    ?line check(fun() -> if Glurf and True -> ok; true -> error end end, error),
-    ?line check(fun() -> if True and True -> ok end end, ok),
-    ?line check(fun() -> if Glurf and Glurf -> ok; true -> error end end, error),
-    ?line check(fun() ->
-			{'EXIT',{if_clause,_}} =
-			    (catch if True and Glurf -> ok;
-				      Glurf and True -> ok;
-				      Glurf and Glurf -> ok
-				   end),
-			exit
-		end, exit),
+    check(fun() -> if True and Glurf -> ok; true -> error end end, error),
+    check(fun() -> if Glurf and True -> ok; true -> error end end, error),
+    check(fun() -> if True and True -> ok end end, ok),
+    check(fun() -> if Glurf and Glurf -> ok; true -> error end end, error),
+    check(fun() ->
+		  {'EXIT',{if_clause,_}} =
+		      (catch if True and Glurf -> ok;
+				Glurf and True -> ok;
+				Glurf and Glurf -> ok
+			     end),
+		  exit
+	  end, exit),
 
     %% 'and' combinations of true/false with errors.
     ATuple = id({a,b,c}),
 
-    ?line check(fun() -> if True and element(42, ATuple) -> ok;
-			    true -> error end end, error),
-    ?line check(fun() -> if element(42, ATuple) and True -> ok;
-			    true -> error end end, error),
-    ?line check(fun() -> if True and True -> ok end end, ok),
-    ?line check(fun() -> if element(42, ATuple) and element(42, ATuple) -> ok;
-			    true -> error end end, error),
-    ?line check(fun() ->
-			{'EXIT',{if_clause,_}} =
-			    (catch if True and element(42, ATuple) -> ok;
-				      element(42, ATuple) and True -> ok;
-				      element(42, ATuple) and element(42, ATuple) -> ok
-				   end),
+    check(fun() -> if True and element(42, ATuple) -> ok;
+		      true -> error end end, error),
+    check(fun() -> if element(42, ATuple) and True -> ok;
+		      true -> error end end, error),
+    check(fun() -> if True and True -> ok end end, ok),
+    check(fun() -> if element(42, ATuple) and element(42, ATuple) -> ok;
+		      true -> error end end, error),
+    check(fun() ->
+		  {'EXIT',{if_clause,_}} =
+		      (catch if True and element(42, ATuple) -> ok;
+				element(42, ATuple) and True -> ok;
+				element(42, ATuple) and element(42, ATuple) -> ok
+			     end),
 			exit
 		end, exit),
 
-    ?line ok = relprod({'Set',a,b}, {'Set',a,b}),
+    ok = relprod({'Set',a,b}, {'Set',a,b}),
     
+    ok = and_same_var(42),
+    {'EXIT',{if_clause,_}} = (catch and_same_var(x)),
     ok.
 
+and_same_var(V) ->
+    B = is_integer(V),
+    if
+	B or B -> ok
+    end.
+
 relprod(R1, R2) when (erlang:size(R1) =:= 3) and (erlang:element(1,R1) =:= 'Set'), (erlang:size(R2) =:= 3) and (erlang:element(1,R2) =:= 'Set') ->
     ok.
 
@@ -822,18 +845,18 @@ relprod(R1, R2) when (erlang:size(R1) =:= 3) and (erlang:element(1,R1) =:= 'Set'
 xor_guard(Config) when is_list(Config) ->
 
     %% 'xor' combinations of literal true/false.
-    ?line check(fun() -> if true xor false -> ok end end, ok),
-    ?line check(fun() -> if false xor true -> ok end end, ok),
-    ?line check(fun() -> if true xor true -> ok; true -> error end end, error),
-    ?line check(fun() -> if false xor false -> ok; true -> error end end, error),
-    ?line check(fun() ->
-			{'EXIT',{if_clause,_}} = (catch if false xor false -> ok end),
-			exit
-		end, exit),
-    ?line check(fun() ->
-			{'EXIT',{if_clause,_}} = (catch if true xor true -> ok end),
-			exit
-		end, exit),
+    check(fun() -> if true xor false -> ok end end, ok),
+    check(fun() -> if false xor true -> ok end end, ok),
+    check(fun() -> if true xor true -> ok; true -> error end end, error),
+    check(fun() -> if false xor false -> ok; true -> error end end, error),
+    check(fun() ->
+		  {'EXIT',{if_clause,_}} = (catch if false xor false -> ok end),
+		  exit
+	  end, exit),
+    check(fun() ->
+		  {'EXIT',{if_clause,_}} = (catch if true xor true -> ok end),
+		  exit
+	  end, exit),
 
 
     %% 'xor' combinations using variables containing true/false.
@@ -841,18 +864,18 @@ xor_guard(Config) when is_list(Config) ->
     True = id(true),
     False = id(false),
 
-    ?line check(fun() -> if True xor False -> ok end end, ok),
-    ?line check(fun() -> if False xor True -> ok end end, ok),
-    ?line check(fun() -> if True xor True -> ok; true -> error end end, error),
-    ?line check(fun() -> if False xor False -> ok; true -> error end end, error),
-    ?line check(fun() ->
-			{'EXIT',{if_clause,_}} = (catch if False xor False -> ok end),
-			exit
-		end, exit),
-    ?line check(fun() ->
-			{'EXIT',{if_clause,_}} = (catch if True xor True -> ok end),
-			exit
-		end, exit),
+    check(fun() -> if True xor False -> ok end end, ok),
+    check(fun() -> if False xor True -> ok end end, ok),
+    check(fun() -> if True xor True -> ok; true -> error end end, error),
+    check(fun() -> if False xor False -> ok; true -> error end end, error),
+    check(fun() ->
+		  {'EXIT',{if_clause,_}} = (catch if False xor False -> ok end),
+		  exit
+	  end, exit),
+    check(fun() ->
+		  {'EXIT',{if_clause,_}} = (catch if True xor True -> ok end),
+		  exit
+	  end, exit),
 
     ok.
 
@@ -861,53 +884,53 @@ more_xor_guards(Config) when is_list(Config) ->
     False = id(false),
     ATuple = id({false,true,gurka}),
 
-    ?line check(fun() ->
-			if element(42, ATuple) xor False -> ok;
-			   true -> error end
-		end, error),
-
-    ?line check(fun() ->
-			if False xor element(42, ATuple) xor False -> ok;
-			   true -> error end
-		end, error),
-
-    ?line check(fun() ->
-			if element(18, ATuple) xor element(42, ATuple) -> ok;
-			   true -> error end
-		end, error),
-
-    ?line check(fun() ->
-			if True xor element(42, ATuple) -> ok;
-			   true -> error end
-		end, error),
-
-    ?line check(fun() ->
-			if element(42, ATuple) xor True -> ok;
-			   true -> error end
-		end, error),
+    check(fun() ->
+		  if element(42, ATuple) xor False -> ok;
+		     true -> error end
+	  end, error),
+
+    check(fun() ->
+		  if False xor element(42, ATuple) xor False -> ok;
+		     true -> error end
+	  end, error),
+
+    check(fun() ->
+		  if element(18, ATuple) xor element(42, ATuple) -> ok;
+		     true -> error end
+	  end, error),
+
+    check(fun() ->
+		  if True xor element(42, ATuple) -> ok;
+		     true -> error end
+	  end, error),
+
+    check(fun() ->
+		  if element(42, ATuple) xor True -> ok;
+		     true -> error end
+	  end, error),
     ok.
 
 build_in_guard(Config) when is_list(Config) ->
     SubBin = <<5.0/float>>,
-    ?line B = <<1,SubBin/binary,3.5/float>>,
-    ?line if
-	      B =:= <<1,SubBin/binary,3.5/float>> -> ok
-	  end.
+    B = <<1,SubBin/binary,3.5/float>>,
+    if
+	B =:= <<1,SubBin/binary,3.5/float>> -> ok
+    end.
 
 old_guard_tests(Config) when list(Config) ->
     %% Check that all the old guard tests are still recognized.
-    ?line list = og(Config),
-    ?line atom = og(an_atom),
-    ?line binary = og(<<1,2>>),
-    ?line float = og(3.14),
-    ?line integer = og(43),
-    ?line a_function = og(fun() -> ok end),
-    ?line pid = og(self()),
-    ?line reference = og(make_ref()),
-    ?line tuple = og({}),
-
-    ?line number = on(45.333),
-    ?line number = on(-19),
+    list = og(Config),
+    atom = og(an_atom),
+    binary = og(<<1,2>>),
+    float = og(3.14),
+    integer = og(43),
+    a_function = og(fun() -> ok end),
+    pid = og(self()),
+    reference = og(make_ref()),
+    tuple = og({}),
+
+    number = on(45.333),
+    number = on(-19),
     ok.
 
 og(V) when atom(V) -> atom;
@@ -925,9 +948,29 @@ og(_) -> what.
 on(V) when number(V) -> number;
 on(_) -> not_number.
 
+complex_guard(_Config) ->
+    _ = [true = do_complex_guard(X, Y, Z) ||
+	    X <- [4,5], Y <- [4,5], Z <- [4,5]],
+    _ = [true = do_complex_guard(X, Y, Z) ||
+	    X <- [1,2,3], Y <- [1,2,3], Z <- [1,2,3]],
+    _ = [catch do_complex_guard(X, Y, Z) ||
+	    X <- [1,2,3,4,5], Y <- [0,6], Z <- [1,2,3,4,5]],
+    ok.
+
+do_complex_guard(X1, Y1, Z1) ->
+    if
+	((X1 =:= 4) or (X1 =:= 5)) and
+	((Y1 =:= 4) or (Y1 =:= 5)) and
+	((Z1 =:= 4) or (Z1 =:= 5)) or
+	((X1 =:= 1) or (X1 =:= 2) or (X1 =:= 3)) and
+	((Y1 =:= 1) or (Y1 =:= 2) or (Y1 =:= 3)) and
+	((Z1 =:= 1) or (Z1 =:= 2) or (Z1 =:= 3)) ->
+	    true
+    end.
+
 gbif(Config) when is_list(Config) ->
-    ?line error = gbif_1(1, {false,true}),
-    ?line ok = gbif_1(2, {false,true}),
+    error = gbif_1(1, {false,true}),
+    ok = gbif_1(2, {false,true}),
     ok.
 
 gbif_1(P, T) when element(P, T) -> ok;
@@ -935,57 +978,57 @@ gbif_1(_, _) -> error.
 
 
 t_is_boolean(Config) when is_list(Config) ->
-    ?line true = is_boolean(true),
-    ?line true = is_boolean(false),
-    ?line true = is_boolean(id(true)),
-    ?line true = is_boolean(id(false)),
-
-    ?line false = is_boolean(glurf),
-    ?line false = is_boolean(id(glurf)),
-
-    ?line false = is_boolean([]),
-    ?line false = is_boolean(id([])),
-    ?line false = is_boolean(42),
-    ?line false = is_boolean(id(-42)),
-
-    ?line false = is_boolean(math:pi()),
-    ?line false = is_boolean(384793478934378924978439789873478934897),
-
-    ?line false = is_boolean(id(self())),
-    ?line false = is_boolean(id({x,y,z})),
-    ?line false = is_boolean(id([a,b,c])),
-    ?line false = is_boolean(id(make_ref())),
-    ?line false = is_boolean(id(<<1,2,3>>)),
-    ?line false = is_boolean({id(x),y,z}),
-    ?line false = is_boolean([id(a),b,c]),
-
-    ?line ok = bool(true),
-    ?line ok = bool(false),
-    ?line ok = bool(id(true)),
-    ?line ok = bool(id(false)),
-
-    ?line error = bool(glurf),
-    ?line error = bool(id(glurf)),
-
-    ?line error = bool([]),
-    ?line error = bool(id([])),
-    ?line error = bool(42),
-    ?line error = bool(id(-42)),
-
-    ?line error = bool(math:pi()),
-    ?line error = bool(384793478934378924978439789873478934897),
-
-    ?line error = bool(id(self())),
-    ?line error = bool(id({x,y,z})),
-    ?line error = bool(id([a,b,c])),
-    ?line error = bool(id(make_ref())),
-    ?line error = bool(id(<<1,2,3>>)),
-
-    ?line true = my_is_bool(true),
-    ?line true = my_is_bool(false),
-    ?line false = my_is_bool([]),
-    ?line false = my_is_bool([1,2,3,4]),
-    ?line false = my_is_bool({a,b,c}),
+    true = is_boolean(true),
+    true = is_boolean(false),
+    true = is_boolean(id(true)),
+    true = is_boolean(id(false)),
+
+    false = is_boolean(glurf),
+    false = is_boolean(id(glurf)),
+
+    false = is_boolean([]),
+    false = is_boolean(id([])),
+    false = is_boolean(42),
+    false = is_boolean(id(-42)),
+
+    false = is_boolean(math:pi()),
+    false = is_boolean(384793478934378924978439789873478934897),
+
+    false = is_boolean(id(self())),
+    false = is_boolean(id({x,y,z})),
+    false = is_boolean(id([a,b,c])),
+    false = is_boolean(id(make_ref())),
+    false = is_boolean(id(<<1,2,3>>)),
+    false = is_boolean({id(x),y,z}),
+    false = is_boolean([id(a),b,c]),
+
+    ok = bool(true),
+    ok = bool(false),
+    ok = bool(id(true)),
+    ok = bool(id(false)),
+
+    error = bool(glurf),
+    error = bool(id(glurf)),
+
+    error = bool([]),
+    error = bool(id([])),
+    error = bool(42),
+    error = bool(id(-42)),
+
+    error = bool(math:pi()),
+    error = bool(384793478934378924978439789873478934897),
+
+    error = bool(id(self())),
+    error = bool(id({x,y,z})),
+    error = bool(id([a,b,c])),
+    error = bool(id(make_ref())),
+    error = bool(id(<<1,2,3>>)),
+
+    true = my_is_bool(true),
+    true = my_is_bool(false),
+    false = my_is_bool([]),
+    false = my_is_bool([1,2,3,4]),
+    false = my_is_bool({a,b,c}),
 
     ok.
 
@@ -1015,6 +1058,10 @@ is_function_2(Config) when is_list(Config) ->
     true = is_function(id(fun() -> ok end), 0),
     false = is_function(id(fun ?MODULE:all/1), 0),
     false = is_function(id(fun() -> ok end), 1),
+    {'EXIT',{badarg,_}} =
+        (catch is_function(id(fun() -> ok end), -1) orelse error),
+    {'EXIT',{badarg,_}} =
+        (catch is_function(id(fun() -> ok end), '') orelse error),
 
     F = fun(_) -> ok end,
     if
@@ -1022,18 +1069,18 @@ is_function_2(Config) when is_list(Config) ->
     end.
 
 tricky(Config) when is_list(Config) ->
-    ?line not_ok = tricky_1(1, 2),
-    ?line not_ok = tricky_1(1, blurf),
-    ?line not_ok = tricky_1(foo, 2),
-    ?line not_ok = tricky_1(a, b),
-
-    ?line error = tricky_2(0.5),
-    ?line error = tricky_2(a),
-    ?line error = tricky_2({a,b,c}),
-
-    ?line false = rb(100000, [1], 42),
-    ?line true = rb(100000, [], 42),
-    ?line true = rb(555, [a,b,c], 19),
+    not_ok = tricky_1(1, 2),
+    not_ok = tricky_1(1, blurf),
+    not_ok = tricky_1(foo, 2),
+    not_ok = tricky_1(a, b),
+
+    error = tricky_2(0.5),
+    error = tricky_2(a),
+    error = tricky_2({a,b,c}),
+
+    false = rb(100000, [1], 42),
+    true = rb(100000, [], 42),
+    true = rb(555, [a,b,c], 19),
     ok.
 
 tricky_1(X, Y) when abs((X == 1) or (Y == 2)) -> ok;
@@ -1071,45 +1118,270 @@ rb(_, _, _) -> false.
 
 
 rel_ops(Config) when is_list(Config) ->
-    ?line ?T(=/=, 1, 1.0),
-    ?line ?F(=/=, 2, 2),
-    ?line ?F(=/=, {a}, {a}),
+    ?T(=/=, 1, 1.0),
+    ?F(=/=, 2, 2),
+    ?F(=/=, {a}, {a}),
 
-    ?line ?F(/=, a, a),
-    ?line ?F(/=, 0, 0.0),
-    ?line ?T(/=, 0, 1),
-    ?line ?F(/=, {a}, {a}),
+    ?F(/=, a, a),
+    ?F(/=, 0, 0.0),
+    ?T(/=, 0, 1),
+    ?F(/=, {a}, {a}),
 
-    ?line ?T(==, 1, 1.0),
-    ?line ?F(==, a, {}),
+    ?T(==, 1, 1.0),
+    ?F(==, a, {}),
 
-    ?line ?F(=:=, 1, 1.0),
-    ?line ?T(=:=, 42.0, 42.0),
+    ?F(=:=, 1, 1.0),
+    ?T(=:=, 42.0, 42.0),
 
-    ?line ?F(>, a, b),
-    ?line ?T(>, 42, 1.0),
-    ?line ?F(>, 42, 42.0),
+    ?F(>, a, b),
+    ?T(>, 42, 1.0),
+    ?F(>, 42, 42.0),
 
-    ?line ?T(<, a, b),
-    ?line ?F(<, 42, 1.0),
-    ?line ?F(<, 42, 42.0),
+    ?T(<, a, b),
+    ?F(<, 42, 1.0),
+    ?F(<, 42, 42.0),
 
-    ?line ?T(=<, 1.5, 5),
-    ?line ?F(=<, -9, -100.344),
-    ?line ?T(=<, 42, 42.0),
+    ?T(=<, 1.5, 5),
+    ?F(=<, -9, -100.344),
+    ?T(=<, 42, 42.0),
 
-    ?line ?T(>=, 42, 42.0),
-    ?line ?F(>=, a, b),
-    ?line ?T(>=, 1.0, 0),
+    ?T(>=, 42, 42.0),
+    ?F(>=, a, b),
+    ?T(>=, 1.0, 0),
 
     %% Coverage of beam_block:is_exact_eq_ok/1 and collect/1.
-    ?line true = any_atom /= id(42),
-    ?line true = [] /= id(42),
+    true = any_atom /= id(42),
+    true = [] /= id(42),
 
     ok.
 
 -undef(TestOp).
 
+rel_op_combinations(Config) when is_list(Config) ->
+    Digits0 = lists:seq(16#0030, 16#0039) ++
+	lists:seq(16#0660, 16#0669) ++
+	lists:seq(16#06F0, 16#06F9),
+    Digits = gb_sets:from_list(Digits0),
+    rel_op_combinations_1(16#0700, Digits),
+
+    BrokenRange0 = lists:seq(3, 5) ++
+	lists:seq(10, 12) ++ lists:seq(14, 20),
+    BrokenRange = gb_sets:from_list(BrokenRange0),
+    rel_op_combinations_2(30, BrokenRange),
+
+    Red0 = [{I,2*I} || I <- lists:seq(0, 50)] ++
+	[{I,5*I} || I <- lists:seq(51, 80)],
+    Red = gb_trees:from_orddict(Red0),
+    rel_op_combinations_3(100, Red).
+
+rel_op_combinations_1(0, _) ->
+    ok;
+rel_op_combinations_1(N, Digits) ->
+    Bool = gb_sets:is_member(N, Digits),
+    Bool = is_digit_1(N),
+    Bool = is_digit_2(N),
+    Bool = is_digit_3(N),
+    Bool = is_digit_4(N),
+    Bool = is_digit_5(N),
+    Bool = is_digit_6(N),
+    Bool = is_digit_7(N),
+    Bool = is_digit_8(N),
+    rel_op_combinations_1(N-1, Digits).
+
+is_digit_1(X) when 16#0660 =< X, X =< 16#0669 -> true;
+is_digit_1(X) when 16#0030 =< X, X =< 16#0039 -> true;
+is_digit_1(X) when 16#06F0 =< X, X =< 16#06F9 -> true;
+is_digit_1(_) -> false.
+
+is_digit_2(X) when (16#0030-1) < X, X =< 16#0039 -> true;
+is_digit_2(X) when (16#0660-1) < X, X =< 16#0669 -> true;
+is_digit_2(X) when (16#06F0-1) < X, X =< 16#06F9 -> true;
+is_digit_2(_) -> false.
+
+is_digit_3(X) when 16#0660 =< X, X < (16#0669+1) -> true;
+is_digit_3(X) when 16#0030 =< X, X < (16#0039+1) -> true;
+is_digit_3(X) when 16#06F0 =< X, X < (16#06F9+1) -> true;
+is_digit_3(_) -> false.
+
+is_digit_4(X) when (16#0660-1) < X, X < (16#0669+1) -> true;
+is_digit_4(X) when (16#0030-1) < X, X < (16#0039+1) -> true;
+is_digit_4(X) when (16#06F0-1) < X, X < (16#06F9+1) -> true;
+is_digit_4(_) -> false.
+
+is_digit_5(X) when X >= 16#0660, X =< 16#0669 -> true;
+is_digit_5(X) when X >= 16#0030, X =< 16#0039 -> true;
+is_digit_5(X) when X >= 16#06F0, X =< 16#06F9 -> true;
+is_digit_5(_) -> false.
+
+is_digit_6(X) when X > (16#0660-1), X =< 16#0669 -> true;
+is_digit_6(X) when X > (16#0030-1), X =< 16#0039 -> true;
+is_digit_6(X) when X > (16#06F0-1), X =< 16#06F9 -> true;
+is_digit_6(_) -> false.
+
+is_digit_7(X) when 16#0660 =< X, X =< 16#0669 -> true;
+is_digit_7(X) when 16#0030 =< X, X =< 16#003A, X =/= 16#003A -> true;
+is_digit_7(X) when 16#06F0 =< X, X =< 16#06F9 -> true;
+is_digit_7(_) -> false.
+
+is_digit_8(X) when X =< 16#0039, X > (16#0030-1) -> true;
+is_digit_8(X) when X =< 16#06F9, X > (16#06F0-1) -> true;
+is_digit_8(X) when X =< 16#0669, X > (16#0660-1) -> true;
+is_digit_8(16#0670) -> false;
+is_digit_8(_) -> false.
+
+rel_op_combinations_2(0, _) ->
+    ok;
+rel_op_combinations_2(N, Range) ->
+    Bool = gb_sets:is_member(N, Range),
+    Bool = broken_range_1(N),
+    Bool = broken_range_2(N),
+    Bool = broken_range_3(N),
+    Bool = broken_range_4(N),
+    Bool = broken_range_5(N),
+    Bool = broken_range_6(N),
+    Bool = broken_range_7(N),
+    Bool = broken_range_8(N),
+    Bool = broken_range_9(N),
+    Bool = broken_range_10(N),
+    Bool = broken_range_11(N),
+    Bool = broken_range_12(N),
+    Bool = broken_range_13(N),
+    rel_op_combinations_2(N-1, Range).
+
+broken_range_1(X) when X >= 10, X =< 20, X =/= 13 -> true;
+broken_range_1(X) when X >= 3, X =< 5 -> true;
+broken_range_1(_) -> false.
+
+broken_range_2(X) when X >= 10, X =< 12 -> true;
+broken_range_2(X) when X >= 14, X =< 20 -> true;
+broken_range_2(X) when X >= 3, X =< 5 -> true;
+broken_range_2(_) -> false.
+
+broken_range_3(X) when X >= 10, X =< 12 -> true;
+broken_range_3(X) when X >= 14, X < 21 -> true;
+broken_range_3(3) -> true;
+broken_range_3(4) -> true;
+broken_range_3(5) -> true;
+broken_range_3(_) -> false.
+
+broken_range_4(X) when X =< 5, X >= 3 -> true;
+broken_range_4(X) when X >= 10, X =< 20, X =/= 13 -> true;
+broken_range_4(X) when X =< 100 -> false;
+broken_range_4(_) -> false.
+
+broken_range_5(X) when X >= 10, X =< 20, X =/= 13 -> true;
+broken_range_5(X) when X > 2, X =< 5 -> true;
+broken_range_5(_) -> false.
+
+broken_range_6(X) when X >= 10, X =< 20, X =/= 13 -> true;
+broken_range_6(X) when X > 2, X < 6 -> true;
+broken_range_6(_) -> false.
+
+broken_range_7(X) when X > 2, X < 6 -> true;
+broken_range_7(X) when X >= 10, X =< 20, X =/= 13 -> true;
+broken_range_7(X) when X > 30 -> false;
+broken_range_7(_) -> false.
+
+broken_range_8(X) when X >= 10, X =< 20, X =/= 13 -> true;
+broken_range_8(X) when X =:= 3 -> true;
+broken_range_8(X) when X >= 3, X =< 5 -> true;
+broken_range_8(_) -> false.
+
+broken_range_9(X) when X >= 10, X =< 20, X =/= 13 -> true;
+broken_range_9(X) when X =:= 13 -> false;
+broken_range_9(X) when X >= 3, X =< 5 -> true;
+broken_range_9(_) -> false.
+
+broken_range_10(X) when X >= 3, X =< 5 -> true;
+broken_range_10(X) when X >= 10, X =< 20, X =/= 13 -> true;
+broken_range_10(X) when X =/= 13 -> false;
+broken_range_10(_) -> false.
+
+broken_range_11(X) when X >= 10, X =< 20, X =/= 13 -> true;
+broken_range_11(X) when is_tuple(X), X =:= 10 -> true;
+broken_range_11(X) when X >= 3, X =< 5 -> true;
+broken_range_11(_) -> false.
+
+broken_range_12(X) when X >= 3, X =< 5 -> true;
+broken_range_12(X) when X >= 10, X =< 20, X =/= 13 -> true;
+broken_range_12(X) when X < 30, X > 20 -> false;
+broken_range_12(_) -> false.
+
+broken_range_13(X) when X >= 10, X =< 20, 13 =/= X -> true;
+broken_range_13(X) when X >= 3, X =< 5 -> true;
+broken_range_13(_) -> false.
+
+rel_op_combinations_3(0, _) ->
+    ok;
+rel_op_combinations_3(N, Red) ->
+    Val = case gb_trees:lookup(N, Red) of
+	      none -> none;
+	      {value,V} -> V
+	  end,
+    Val = redundant_1(N),
+    Val = redundant_2(N),
+    Val = redundant_3(N),
+    Val = redundant_4(N),
+    Val = redundant_5(N),
+    Val = redundant_6(N),
+    Val = redundant_7(N),
+    Val = redundant_8(N),
+    Val = redundant_9(N),
+    Val = redundant_10(N),
+    Val = redundant_11(N),
+    rel_op_combinations_3(N-1, Red).
+
+redundant_1(X) when X >= 51, X =< 80 -> 5*X;
+redundant_1(X) when X < 51 -> 2*X;
+redundant_1(_) -> none.
+
+redundant_2(X) when X < 51 -> 2*X;
+redundant_2(X) when X >= 51, X =< 80 -> 5*X;
+redundant_2(_) -> none.
+
+redundant_3(X) when X < 51 -> 2*X;
+redundant_3(X) when X =< 80, X >= 51 -> 5*X;
+redundant_3(X) when X =/= 100 -> none;
+redundant_3(_) -> none.
+
+redundant_4(X) when X < 51 -> 2*X;
+redundant_4(X) when X =< 80, X > 50 -> 5*X;
+redundant_4(X) when X =/= 100 -> none;
+redundant_4(_) -> none.
+
+redundant_5(X) when X < 51 -> 2*X;
+redundant_5(X) when X > 50, X < 81 -> 5*X;
+redundant_5(X) when X =< 10 -> none;
+redundant_5(_) -> none.
+
+redundant_6(X) when X > 50, X =< 80 -> 5*X;
+redundant_6(X) when X < 51 -> 2*X;
+redundant_6(_) -> none.
+
+redundant_7(X) when is_integer(X), X >= 51, X =< 80 -> 5*X;
+redundant_7(X) when is_integer(X), X < 51 -> 2*X;
+redundant_7(_) -> none.
+
+redundant_8(X) when X >= 51, X =< 80 -> 5*X;
+redundant_8(X) when X < 51 -> 2*X;
+redundant_8(_) -> none.
+
+redundant_9(X) when X >= 51, X =< 80 -> 5*X;
+redundant_9(X) when X < 51 -> 2*X;
+redundant_9(90) -> none;
+redundant_9(X) when X =/= 90 -> none;
+redundant_9(_) -> none.
+
+redundant_10(X) when X >= 51, X =< 80 -> 5*X;
+redundant_10(X) when X < 51 -> 2*X;
+redundant_10(90) -> none;
+redundant_10(X) when X =:= 90 -> none;
+redundant_10(_) -> none.
+
+redundant_11(X) when X < 51 -> 2*X;
+redundant_11(X) when X =:= 10 -> 2*X;
+redundant_11(X) when X >= 51, X =< 80 -> 5*X;
+redundant_11(_) -> none.
 
 %% Test type tests on literal values. (From emulator test suites.)
 literal_type_tests(Config) when is_list(Config) ->
@@ -1120,34 +1392,35 @@ literal_type_tests(Config) when is_list(Config) ->
 
 literal_type_tests_1(Config) ->
     %% Generate an Erlang module with all different type of type tests.
-    ?line Tests = make_test([{T,L} || T <- type_tests(), L <- literals()] ++
+    Tests = make_test([{T,L} || T <- type_tests(), L <- literals()] ++
 			    [{is_function,L1,L2} || 
 				L1 <- literals(), L2 <- literals()]),
-    ?line Mod = literal_test,
-    ?line Func = {function, 0, test, 0, [{clause,0,[],[],Tests}]},
-    ?line Form = [{attribute,0,module,Mod},
-		  {attribute,0,compile,export_all},
-		  Func, {eof,0}],
+    Mod = literal_test,
+    Anno = erl_anno:new(0),
+    Func = {function, Anno, test, 0, [{clause,Anno,[],[],Tests}]},
+    Form = [{attribute,Anno,module,Mod},
+            {attribute,Anno,compile,export_all},
+            Func, {eof,Anno}],
 
     %% Print generated code for inspection.
-    ?line lists:foreach(fun (F) -> io:put_chars([erl_pp:form(F),"\n"]) end, Form),
+    lists:foreach(fun (F) -> io:put_chars([erl_pp:form(F),"\n"]) end, Form),
 
     %% Test compile:form/1.  This implies full optimization (default).
-    ?line {ok,Mod,Code1} = compile:forms(Form),
-    ?line smoke_disasm(Config, Mod, Code1),
-    ?line {module,Mod} = code:load_binary(Mod, Mod, Code1),
-    ?line Mod:test(),
-    ?line true = code:delete(Mod),
-    ?line code:purge(Mod),
+    {ok,Mod,Code1} = compile:forms(Form),
+    smoke_disasm(Config, Mod, Code1),
+    {module,Mod} = code:load_binary(Mod, Mod, Code1),
+    Mod:test(),
+    true = code:delete(Mod),
+    code:purge(Mod),
 			       
     %% Test compile:form/2.  Turn off all optimizations.
-    ?line {ok,Mod,Code2} = compile:forms(Form, [binary,report,time,
+    {ok,Mod,Code2} = compile:forms(Form, [binary,report,time,
 						no_copt,no_postopt]),
-    ?line smoke_disasm(Config, Mod, Code2),
-    ?line {module,Mod} = code:load_binary(Mod, Mod, Code2),
-    ?line Mod:test(),
-    ?line true = code:delete(Mod),
-    ?line code:purge(Mod),
+    smoke_disasm(Config, Mod, Code2),
+    {module,Mod} = code:load_binary(Mod, Mod, Code2),
+    Mod:test(),
+    true = code:delete(Mod),
+    code:purge(Mod),
     ok.
 
 make_test([{T,L1,L2}|Ts]) ->
@@ -1162,7 +1435,8 @@ test(T, L) ->
     {ok,Toks,_Line} = erl_scan:string(S),
     {ok,E} = erl_parse:parse_exprs(Toks),
     {value,Val,_Bs} = erl_eval:exprs(E, []),
-    {match,0,{atom,0,Val},hd(E)}.
+    Anno = erl_anno:new(0),
+    {match,Anno,{atom,Anno,Val},hd(E)}.
 
 test(T, L1, L2) ->
     S0 = io_lib:format("begin io:format(\"~~p~n\", [{~p,~p,~p}]), if ~w(~w, ~w) -> true; true -> false end end. ", [T,L1,L2,T,L1,L2]),
@@ -1170,10 +1444,11 @@ test(T, L1, L2) ->
     {ok,Toks,_Line} = erl_scan:string(S),
     {ok,E} = erl_parse:parse_exprs(Toks),
     {value,Val,_Bs} = erl_eval:exprs(E, []),
-    {match,0,{atom,0,Val},hd(E)}.
+    Anno = erl_anno:new(0),
+    {match,Anno,{atom,Anno,Val},hd(E)}.
 
 smoke_disasm(Config, Mod, Bin) ->
-    Priv = ?config(priv_dir, Config),
+    Priv = proplists:get_value(priv_dir, Config),
     File = filename:join(Priv, atom_to_list(Mod)++".beam"),
     ok = file:write_file(File, Bin),
     test_lib:smoke_disasm(File).
@@ -1205,30 +1480,30 @@ type_tests() ->
      is_function].
 
 basic_andalso_orelse(Config) when is_list(Config) ->
-    ?line T = id({type,integers,23,42}),
-    ?line 65 = if
-		   ((element(1, T) =:= type) andalso (tuple_size(T) =:= 4) andalso
-		    element(2, T)) == integers ->
-		       element(3, T) + element(4, T);
-		   true -> error
-	       end,
-    ?line 65 = case [] of
-		   [] when ((element(1, T) =:= type) andalso (tuple_size(T) =:= 4) andalso
-			    element(2, T)) == integers ->
-		       element(3, T) + element(4, T)
-	       end,
-
-    ?line 42 = basic_rt({type,integers,40,2}),
-    ?line 5.0 = basic_rt({vector,{3.0,4.0}}),
-    ?line 20 = basic_rt(['+',3,7]),
-    ?line {'Set',a,b} = basic_rt({{'Set',a,b},{'Set',a,b}}),
-    ?line 12 = basic_rt({klurf,4}),
-
-    ?line error = basic_rt({type,integers,40,2,3}),
-    ?line error = basic_rt({kalle,integers,40,2}),
-    ?line error = basic_rt({kalle,integers,40,2}),
-    ?line error = basic_rt({1,2}),
-    ?line error = basic_rt([]),
+    T = id({type,integers,23,42}),
+    65 = if
+	     ((element(1, T) =:= type) andalso (tuple_size(T) =:= 4) andalso
+	      element(2, T)) == integers ->
+		 element(3, T) + element(4, T);
+	     true -> error
+	 end,
+    65 = case [] of
+	     [] when ((element(1, T) =:= type) andalso (tuple_size(T) =:= 4) andalso
+		      element(2, T)) == integers ->
+		 element(3, T) + element(4, T)
+	 end,
+
+    42 = basic_rt({type,integers,40,2}),
+    5.0 = basic_rt({vector,{3.0,4.0}}),
+    20 = basic_rt(['+',3,7]),
+    {'Set',a,b} = basic_rt({{'Set',a,b},{'Set',a,b}}),
+    12 = basic_rt({klurf,4}),
+
+    error = basic_rt({type,integers,40,2,3}),
+    error = basic_rt({kalle,integers,40,2}),
+    error = basic_rt({kalle,integers,40,2}),
+    error = basic_rt({1,2}),
+    error = basic_rt([]),
 
     RelProdBody =
 	fun(R1, R2) ->
@@ -1239,7 +1514,7 @@ basic_andalso_orelse(Config) when is_list(Config) ->
 		end
 	end,
 
-    ?line ok = RelProdBody({'Set',a,b}, {'Set',a,b}),
+    ok = RelProdBody({'Set',a,b}, {'Set',a,b}),
 
     %% 'andalso'/'orelse' with calls known to fail already at compile time.
     %% Used to crash the code generator.
@@ -1310,14 +1585,14 @@ traverse_dcd({Cont,Recs},Log,Fun) ->
 
 check_qlc_hrl(Config) when is_list(Config) ->
     St = {r1,false,dum},
-    ?line foo = cqlc(qlc, q, [{lc,1,2,3}], St),
-    ?line foo = cqlc(qlc, q, [{lc,1,2,3},b], St),
-    ?line St = cqlc(qlc, q, [], St),
-    ?line St = cqlc(qlc, blurf, [{lc,1,2,3},b], St),
-    ?line St = cqlc(q, q, [{lc,1,2,3},b], St),
-    ?line St = cqlc(qlc, q, [{lc,1,2,3},b,c], St),
-    ?line St = cqlc(qlc, q, [a,b], St),
-    ?line {r1,true,kalle} = cqlc(qlc, q, [{lc,1,2,3},b], {r1,true,kalle}),
+    foo = cqlc(qlc, q, [{lc,1,2,3}], St),
+    foo = cqlc(qlc, q, [{lc,1,2,3},b], St),
+    St = cqlc(qlc, q, [], St),
+    St = cqlc(qlc, blurf, [{lc,1,2,3},b], St),
+    St = cqlc(q, q, [{lc,1,2,3},b], St),
+    St = cqlc(qlc, q, [{lc,1,2,3},b,c], St),
+    St = cqlc(qlc, q, [a,b], St),
+    {r1,true,kalle} = cqlc(qlc, q, [{lc,1,2,3},b], {r1,true,kalle}),
     ok.
 
 %% From erl_lint.erl; original name was check_qlc_hrl/4.
@@ -1334,13 +1609,13 @@ cqlc(M, F, As, St) ->
 
 %% OTP-7679: Thanks to Hunter Morris.
 andalso_semi(Config) when is_list(Config) ->
-    ?line ok = andalso_semi_foo(0),
-    ?line ok = andalso_semi_foo(1),
-    ?line fc(catch andalso_semi_foo(2)),
+    ok = andalso_semi_foo(0),
+    ok = andalso_semi_foo(1),
+    fc(catch andalso_semi_foo(2)),
 
-    ?line ok = andalso_semi_bar([a,b,c]),
-    ?line ok = andalso_semi_bar(1),
-    ?line fc(catch andalso_semi_bar([a,b])),
+    ok = andalso_semi_bar([a,b,c]),
+    ok = andalso_semi_bar(1),
+    fc(catch andalso_semi_bar([a,b])),
     ok.
 
 andalso_semi_foo(Bar) when is_integer(Bar) andalso Bar =:= 0; Bar =:= 1 ->
@@ -1351,20 +1626,22 @@ andalso_semi_bar(Bar) when is_list(Bar) andalso length(Bar) =:= 3; Bar =:= 1 ->
 
 
 t_tuple_size(Config) when is_list(Config) ->
-    ?line 10 = do_tuple_size({1,2,3,4}),
-    ?line fc(catch do_tuple_size({1,2,3})),
-    ?line fc(catch do_tuple_size(42)),
+    10 = do_tuple_size({1,2,3,4}),
+    fc(catch do_tuple_size({1,2,3})),
+    fc(catch do_tuple_size(42)),
 
-    ?line error = ludicrous_tuple_size({a,b,c}),
-    ?line error = ludicrous_tuple_size([a,b,c]),
+    error = ludicrous_tuple_size({a,b,c}),
+    error = ludicrous_tuple_size([a,b,c]),
 
     %% Test the "unsafe case" - the register assigned the tuple size is
     %% not killed.
-    ?line DataDir = test_lib:get_data_dir(Config),
-    ?line File = filename:join(DataDir, "guard_SUITE_tuple_size"),
-    ?line {ok,Mod,Code} = compile:file(File, [from_asm,binary]),
-    ?line code:load_binary(Mod, File, Code),
-    ?line 14 = Mod:t({1,2,3,4}),
+    DataDir = test_lib:get_data_dir(Config),
+    File = filename:join(DataDir, "guard_SUITE_tuple_size"),
+    {ok,Mod,Code} = compile:file(File, [from_asm,binary]),
+    code:load_binary(Mod, File, Code),
+    14 = Mod:t({1,2,3,4}),
+    _ = code:delete(Mod),
+    _ = code:purge(Mod),
     
     ok.
 
@@ -1391,71 +1668,70 @@ mask_error({'EXIT',{Err,_}}) ->
 mask_error(Else) ->
     Else.
 
-binary_part(doc) ->
-    ["Tests the binary_part/2,3 guard (GC) bif's"];
+%% Test the binary_part/2,3 guard (GC) BIFs.
 binary_part(Config) when is_list(Config) ->
     %% This is more or less a copy of what the guard_SUITE in emulator
     %% does to cover the guard bif's
-    ?line 1 = bptest(<<1,2,3>>),
-    ?line 2 = bptest(<<2,1,3>>),
-    ?line error = bptest(<<1>>),
-    ?line error = bptest(<<>>),
-    ?line error = bptest(apa),
-    ?line 3 = bptest(<<2,3,3>>),
+    1 = bptest(<<1,2,3>>),
+    2 = bptest(<<2,1,3>>),
+    error = bptest(<<1>>),
+    error = bptest(<<>>),
+    error = bptest(apa),
+    3 = bptest(<<2,3,3>>),
     % With one variable (pos)
-    ?line 1 = bptest(<<1,2,3>>,1),
-    ?line 2 = bptest(<<2,1,3>>,1),
-    ?line error = bptest(<<1>>,1),
-    ?line error = bptest(<<>>,1),
-    ?line error = bptest(apa,1),
-    ?line 3 = bptest(<<2,3,3>>,1),
+    1 = bptest(<<1,2,3>>,1),
+    2 = bptest(<<2,1,3>>,1),
+    error = bptest(<<1>>,1),
+    error = bptest(<<>>,1),
+    error = bptest(apa,1),
+    3 = bptest(<<2,3,3>>,1),
     % With one variable (length)
-    ?line 1 = bptesty(<<1,2,3>>,1),
-    ?line 2 = bptesty(<<2,1,3>>,1),
-    ?line error = bptesty(<<1>>,1),
-    ?line error = bptesty(<<>>,1),
-    ?line error = bptesty(apa,1),
-    ?line 3 = bptesty(<<2,3,3>>,2),
+    1 = bptesty(<<1,2,3>>,1),
+    2 = bptesty(<<2,1,3>>,1),
+    error = bptesty(<<1>>,1),
+    error = bptesty(<<>>,1),
+    error = bptesty(apa,1),
+    3 = bptesty(<<2,3,3>>,2),
     % With one variable (whole tuple)
-    ?line 1 = bptestx(<<1,2,3>>,{1,1}),
-    ?line 2 = bptestx(<<2,1,3>>,{1,1}),
-    ?line error = bptestx(<<1>>,{1,1}),
-    ?line error = bptestx(<<>>,{1,1}),
-    ?line error = bptestx(apa,{1,1}),
-    ?line 3 = bptestx(<<2,3,3>>,{1,2}),
+    1 = bptestx(<<1,2,3>>,{1,1}),
+    2 = bptestx(<<2,1,3>>,{1,1}),
+    error = bptestx(<<1>>,{1,1}),
+    error = bptestx(<<>>,{1,1}),
+    error = bptestx(apa,{1,1}),
+    3 = bptestx(<<2,3,3>>,{1,2}),
     % With two variables
-    ?line 1 = bptest(<<1,2,3>>,1,1),
-    ?line 2 = bptest(<<2,1,3>>,1,1),
-    ?line error = bptest(<<1>>,1,1),
-    ?line error = bptest(<<>>,1,1),
-    ?line error = bptest(apa,1,1),
-    ?line 3 = bptest(<<2,3,3>>,1,2),
+    1 = bptest(<<1,2,3>>,1,1),
+    2 = bptest(<<2,1,3>>,1,1),
+    error = bptest(<<1>>,1,1),
+    error = bptest(<<>>,1,1),
+    error = bptest(apa,1,1),
+    3 = bptest(<<2,3,3>>,1,2),
     % Direct (autoimported) call, these will be evaluated by the compiler...
-    ?line <<2>> = binary_part(<<1,2,3>>,1,1),
-    ?line <<1>> = binary_part(<<2,1,3>>,1,1),
+    <<2>> = binary_part(<<1,2,3>>,1,1),
+    <<1>> = binary_part(<<2,1,3>>,1,1),
     % Compiler warnings due to constant evaluation expected (3)
-    ?line badarg = ?MASK_ERROR(binary_part(<<1>>,1,1)),
-    ?line badarg = ?MASK_ERROR(binary_part(<<>>,1,1)),
-    ?line badarg = ?MASK_ERROR(binary_part(apa,1,1)),
-    ?line <<3,3>> = binary_part(<<2,3,3>>,1,2),
+    badarg = ?MASK_ERROR(binary_part(<<1>>,1,1)),
+    badarg = ?MASK_ERROR(binary_part(<<>>,1,1)),
+    badarg = ?MASK_ERROR(binary_part(apa,1,1)),
+    <<3,3>> = binary_part(<<2,3,3>>,1,2),
     % Direct call through apply
-    ?line <<2>> = apply(erlang,binary_part,[<<1,2,3>>,1,1]),
-    ?line <<1>> = apply(erlang,binary_part,[<<2,1,3>>,1,1]),
+    <<2>> = apply(erlang,binary_part,[<<1,2,3>>,1,1]),
+    <<1>> = apply(erlang,binary_part,[<<2,1,3>>,1,1]),
     % Compiler warnings due to constant evaluation expected (3)
-    ?line badarg = ?MASK_ERROR(apply(erlang,binary_part,[<<1>>,1,1])),
-    ?line badarg = ?MASK_ERROR(apply(erlang,binary_part,[<<>>,1,1])),
-    ?line badarg = ?MASK_ERROR(apply(erlang,binary_part,[apa,1,1])),
-    ?line <<3,3>> = apply(erlang,binary_part,[<<2,3,3>>,1,2]),
+    badarg = ?MASK_ERROR(apply(erlang,binary_part,[<<1>>,1,1])),
+    badarg = ?MASK_ERROR(apply(erlang,binary_part,[<<>>,1,1])),
+    badarg = ?MASK_ERROR(apply(erlang,binary_part,[apa,1,1])),
+    <<3,3>> = apply(erlang,binary_part,[<<2,3,3>>,1,2]),
     % Constant propagation
-    ?line  Bin = <<1,2,3>>,
-    ?line  ok = if
+     Bin = <<1,2,3>>,
+     ok = if
 		    binary_part(Bin,1,1) =:= <<2>> ->
 			ok;
 		    %% Compiler warning, clause cannot match (expected)
 		    true ->
 			error
 		end,
-    ?line  ok = if
+     ok = if
 		    binary_part(Bin,{1,1}) =:= <<2>> ->
 			ok;
 		    %% Compiler warning, clause cannot match (expected)
@@ -1522,26 +1798,121 @@ bptest(_,_,_) ->
 
 -define(FAILING(C),
 	if
-	    C -> ?t:fail(should_fail);
+	    C -> ct:fail(should_fail);
 	    true -> ok
 	end,
 	if
-	    true, C -> ?t:fail(should_fail);
+	    true, C -> ct:fail(should_fail);
 	    true -> ok
 	end).
 
 bad_constants(Config) when is_list(Config) ->
-    ?line ?FAILING(false),
-    ?line ?FAILING([]),
-    ?line ?FAILING([a]),
-    ?line ?FAILING([Config]),
-    ?line ?FAILING({a,b}),
-    ?line ?FAILING({a,Config}),
-    ?line ?FAILING(<<1>>),
-    ?line ?FAILING(42),
-    ?line ?FAILING(3.14),
+    ?FAILING(false),
+    ?FAILING([]),
+    ?FAILING([a]),
+    ?FAILING([Config]),
+    ?FAILING({a,b}),
+    ?FAILING({a,Config}),
+    ?FAILING(<<1>>),
+    ?FAILING(42),
+    ?FAILING(3.14),
+    ok.
+
+bad_guards(Config) when is_list(Config) ->
+    if erlang:float(self()); true -> ok end,
+
+    fc(catch bad_guards_1(1, [])),
+    fc(catch bad_guards_1(1, [2])),
+    fc(catch bad_guards_1(atom, [2])),
+
+    fc(catch bad_guards_2(#{a=>0,b=>0}, [])),
+    fc(catch bad_guards_2(#{a=>0,b=>0}, [x])),
+    fc(catch bad_guards_2(not_a_map, [x])),
+    fc(catch bad_guards_2(42, [x])),
+
+    fc(catch bad_guards_3(#{a=>0,b=>0}, [])),
+    fc(catch bad_guards_3(#{a=>0,b=>0}, [x])),
+    fc(catch bad_guards_3(not_a_map, [x])),
+    fc(catch bad_guards_3(42, [x])),
+
+    fc(catch bad_guards_4()),
+
+    ok.
+
+%% beam_bool used to produce GC BIF instructions whose
+%% Live operands included uninitialized registers.
+
+bad_guards_1(X, [_]) when {{X}}, -X ->
+    ok.
+
+bad_guards_2(M, [_]) when M#{a := 0, b => 0}, map_size(M) ->
     ok.
 
+%% beam_type used to produce an GC BIF instruction whose Live operand
+%% included uninitialized registers.
+
+bad_guards_3(M, [_]) when is_map(M) andalso M#{a := 0, b => 0}, length(M) ->
+    ok.
+
+%% v3_codegen would generate a jump to the failure label, but
+%% without initializing x(0). The code at the failure label expected
+%% x(0) to be initialized.
+
+bad_guards_4() when not (error#{}); {not 0.0} -> freedom.
+
+%% Building maps in a guard in a 'catch' would crash v3_codegen.
+
+guard_in_catch(_Config) ->
+    {'EXIT',{if_clause,_}} = do_guard_in_catch_map_1(#{}),
+    {'EXIT',{if_clause,_}} = do_guard_in_catch_map_1(#{a=>b}),
+    {'EXIT',{if_clause,_}} = do_guard_in_catch_map_1(atom),
+
+    {'EXIT',{if_clause,_}} = do_guard_in_catch_map_2(#{}),
+    {'EXIT',{if_clause,_}} = do_guard_in_catch_map_2(#{a=>b}),
+    {'EXIT',{if_clause,_}} = do_guard_in_catch_map_2(atom),
+
+    {'EXIT',{if_clause,_}} = (catch do_guard_in_catch_map_3()),
+
+    {'EXIT',{if_clause,_}} = do_guard_in_catch_bin(42),
+    {'EXIT',{if_clause,_}} = do_guard_in_catch_bin(<<1,2,3>>),
+    {'EXIT',{if_clause,_}} = do_guard_in_catch_bin(atom),
+    {'EXIT',{if_clause,_}} = do_guard_in_catch_bin(#{}),
+
+    ok.
+
+do_guard_in_catch_map_1(From) ->
+    catch
+	if
+	    From#{[] => sufficient} ->
+		saint
+	end.
+
+do_guard_in_catch_map_2(From) ->
+    catch
+	if
+	    From#{From => sufficient} ->
+		saint
+	end.
+
+do_guard_in_catch_map_3() ->
+    try
+	if [] -> solo end
+    catch
+	Friendly when Friendly#{0 => []} -> minutes
+    after
+	membership
+    end.
+
+do_guard_in_catch_bin(From) ->
+    %% Would not crash v3_codegen, but there would be an unnecessary
+    %% 'move' to a Y register.
+    catch
+	if
+	    <<From:32>> ->
+		saint
+	end.
+
+
 %% Call this function to turn off constant propagation.
 id(I) -> I.
 
@@ -1551,7 +1922,7 @@ check(F, Result) ->
 	Other ->
 	    io:format("Expected: ~p\n", [Result]),
 	    io:format("     Got: ~p\n", [Other]),
-	    test_server:fail()
+	    ct:fail(check_failed)
     end.
 
 fc({'EXIT',{function_clause,_}}) -> ok;
diff --git a/lib/compiler/test/inline_SUITE.erl b/lib/compiler/test/inline_SUITE.erl
index d9b92766e4..ae59cc8026 100644
--- a/lib/compiler/test/inline_SUITE.erl
+++ b/lib/compiler/test/inline_SUITE.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2000-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2000-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
@@ -20,7 +21,7 @@
 
 -module(inline_SUITE).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 -compile(export_all).
 -compile({inline,[badarg/2]}).
@@ -36,8 +37,8 @@ all() ->
 
 groups() -> 
     [{p,test_lib:parallel(),
-      [attribute,bsdecode,bsdes,barnes2,decode1,smith,
-       itracer,pseudoknot,comma_splitter,lists,really_inlined,otp_7223,
+      [attribute,bsdecode,bsdes,barnes2,decode1,smith,fname,
+       itracer,pseudoknot,maps_inline_test,comma_splitter,lists,really_inlined,otp_7223,
        coverage]}].
 
 init_per_suite(Config) ->
@@ -46,8 +47,8 @@ init_per_suite(Config) ->
     [{testing_node,Node}|Config].
 
 end_per_suite(Config) ->
-    Node = ?config(testing_node, Config),
-    ?t:stop_node(Node),
+    Node = proplists:get_value(testing_node, Config),
+    test_server:stop_node(Node),
     ok.
 
 init_per_group(_GroupName, Config) ->
@@ -59,16 +60,16 @@ end_per_group(_GroupName, Config) ->
 
 attribute(Config) when is_list(Config) ->
     Name = "attribute",
-    ?line Src = filename:join(?config(data_dir, Config), Name),
-    ?line Out = ?config(priv_dir,Config),
+    Src = filename:join(proplists:get_value(data_dir, Config), Name),
+    Out = proplists:get_value(priv_dir,Config),
 
-    ?line {ok,attribute=Mod} = compile:file(Src, [{outdir,Out},report,time]),
-    ?line Outfile = filename:join(Out, Name++".beam"),
-    ?line {ok,{Mod,[{locals,Locals}]}} = beam_lib:chunks(Outfile, [locals]),
-    ?line io:format("locals: ~p\n", [Locals]),
+    {ok,attribute=Mod} = compile:file(Src, [{outdir,Out},report,time]),
+    Outfile = filename:join(Out, Name++".beam"),
+    {ok,{Mod,[{locals,Locals}]}} = beam_lib:chunks(Outfile, [locals]),
+    io:format("locals: ~p\n", [Locals]),
 
     %% The inliner should have removed all local functions.
-    ?line [] = Locals,
+    [] = Locals,
 
     ok.
 
@@ -84,50 +85,50 @@ attribute(Config) when is_list(Config) ->
 ?comp(itracer).
 ?comp(pseudoknot).
 ?comp(comma_splitter).
+?comp(fname).
+?comp(maps_inline_test).
 
 try_inline(Mod, Config) ->
-    Node = ?config(testing_node, Config),
-    ?line Src = filename:join(?config(data_dir, Config), atom_to_list(Mod)),
-    ?line Out = ?config(priv_dir,Config),
+    Node = proplists:get_value(testing_node, Config),
+    Src = filename:join(proplists:get_value(data_dir, Config),
+			atom_to_list(Mod)),
+    Out = proplists:get_value(priv_dir,Config),
 
     %% Normal compilation.
-    ?line io:format("Compiling: ~s\n", [Src]),
-    ?line {ok,Mod} = compile:file(Src, [{outdir,Out},report,bin_opt_info,clint]),
+    io:format("Compiling: ~s\n", [Src]),
+    {ok,Mod} = compile:file(Src, [{outdir,Out},report,bin_opt_info,clint]),
 
-    ?line Dog = test_server:timetrap(test_server:minutes(10)),
-    ?line NormalResult = rpc:call(Node, ?MODULE, load_and_call, [Out,Mod]),
-    ?line test_server:timetrap_cancel(Dog),
+    ct:timetrap({minutes,10}),
+    NormalResult = rpc:call(Node, ?MODULE, load_and_call, [Out,Mod]),
 
     %% Inlining.
-    ?line io:format("Compiling with old inliner: ~s\n", [Src]),
-    ?line {ok,Mod} = compile:file(Src, [{outdir,Out},report,bin_opt_info,
+    io:format("Compiling with old inliner: ~s\n", [Src]),
+    {ok,Mod} = compile:file(Src, [{outdir,Out},report,bin_opt_info,
 					{inline,1000},clint]),
 
     %% Run inlined code.
-    ?line Dog3 = test_server:timetrap(test_server:minutes(10)),
-    ?line OldInlinedResult = rpc:call(Node, ?MODULE, load_and_call, [Out,Mod]),
-    ?line test_server:timetrap_cancel(Dog3),
+    ct:timetrap({minutes,10}),
+    OldInlinedResult = rpc:call(Node, ?MODULE, load_and_call, [Out,Mod]),
 
     %% Compare results.
-    ?line compare(NormalResult, OldInlinedResult),
-    ?line NormalResult = OldInlinedResult,
+    compare(NormalResult, OldInlinedResult),
+    NormalResult = OldInlinedResult,
 
     %% Inlining.
-    ?line io:format("Compiling with new inliner: ~s\n", [Src]),
-    ?line {ok,Mod} = compile:file(Src, [{outdir,Out},report,
+    io:format("Compiling with new inliner: ~s\n", [Src]),
+    {ok,Mod} = compile:file(Src, [{outdir,Out},report,
 					bin_opt_info,inline,clint]),
 
     %% Run inlined code.
-    ?line Dog4 = test_server:timetrap(test_server:minutes(10)),
-    ?line InlinedResult = rpc:call(Node, ?MODULE, load_and_call, [Out,Mod]),
-    ?line test_server:timetrap_cancel(Dog4),
+    ct:timetrap({minutes,10}),
+    InlinedResult = rpc:call(Node, ?MODULE, load_and_call, [Out,Mod]),
 
     %% Compare results.
-    ?line compare(NormalResult, InlinedResult),
-    ?line NormalResult = InlinedResult,
+    compare(NormalResult, InlinedResult),
+    NormalResult = InlinedResult,
 
     %% Delete Beam file.
-    ?line ok = file:delete(filename:join(Out, atom_to_list(Mod)++code:objfile_extension())),
+    ok = file:delete(filename:join(Out, atom_to_list(Mod)++code:objfile_extension())),
 
     ok.
 
@@ -139,24 +140,24 @@ compare([{X,Y,RGB1}|T1], [{X,Y,RGB2}|T2]) ->
     compare(T1, T2);
 compare([H1|_], [H2|_]) ->
     io:format("Normal = ~p, Inlined = ~p\n", [H1,H2]),
-    ?t:fail();
+    ct:fail(different);
 compare([], []) -> ok.
 
 start_node(Name, Args) ->
     case test_server:start_node(Name, slave, [{args,Args}]) of
 	{ok,Node} -> {ok, Node};
-	Error  -> ?line test_server:fail(Error)
+	Error  -> ct:fail(Error)
     end.
 
 load_and_call(Out, Module) ->
-    ?line io:format("Loading...\n",[]),
-    ?line code:purge(Module),
-    ?line LoadRc = code:load_abs(filename:join(Out, Module)),
-    ?line {module,Module} = LoadRc,
-
-    ?line io:format("Calling...\n",[]),
-    ?line {Time,CallResult} = timer:tc(Module, Module, []),
-    ?line io:format("Time: ~p\n", [Time]),
+    io:format("Loading...\n",[]),
+    code:purge(Module),
+    LoadRc = code:load_abs(filename:join(Out, Module)),
+    {module,Module} = LoadRc,
+
+    io:format("Calling...\n",[]),
+    {Time,CallResult} = timer:tc(Module, Module, []),
+    io:format("Time: ~p\n", [Time]),
     CallResult.
 
 %% Macros used by lists/1 below.
@@ -192,69 +193,78 @@ load_and_call(Out, Module) ->
 %% Note: This module must be compiled with the inline_lists_funcs option.
 
 lists(Config) when is_list(Config) ->
-    ?line List = lists:seq(1, 20),
+    List = lists:seq(1, 20),
 
     %% lists:map/2
-    ?line ?TestHighOrder_2(map, (fun(E) ->
-        R = E band 16#ff,
-	put(?MODULE, [E|get(?MODULE)]),
-        R
-	end), List),
+    ?TestHighOrder_2(map,
+		     (fun(E) ->
+			      R = E band 16#ff,
+			      put(?MODULE, [E|get(?MODULE)]),
+			      R
+		      end), List),
 
     %% lists:flatmap/2
-    ?line ?TestHighOrder_2(flatmap, (fun(E) ->
-        R = lists:duplicate(E, E),
-	put(?MODULE, [E|get(?MODULE)]),
-        R
-     end), List),
+    ?TestHighOrder_2(flatmap,
+		     (fun(E) ->
+			      R = lists:duplicate(E, E),
+			      put(?MODULE, [E|get(?MODULE)]),
+			      R
+		      end), List),
 
     %% lists:foreach/2
-    ?line ?TestHighOrder_2(foreach,
-			   (fun(E) ->
-				    put(?MODULE, [E bor 7|get(?MODULE)])
-			    end), List),
+    ?TestHighOrder_2(foreach,
+		     (fun(E) ->
+			      put(?MODULE, [E bor 7|get(?MODULE)])
+		      end), List),
 
     %% lists:filter/2
-    ?line ?TestHighOrder_2(filter, (fun(E) ->
-	put(?MODULE, [E|get(?MODULE)]),
-        (E bsr 1) band 1 =/= 0
-	end), List),
+    ?TestHighOrder_2(filter,
+		     (fun(E) ->
+			      put(?MODULE, [E|get(?MODULE)]),
+			      (E bsr 1) band 1 =/= 0
+		      end), List),
 
     %% lists:any/2
-    ?line ?TestHighOrder_2(any, (fun(E) ->
-	put(?MODULE, [E|get(?MODULE)]),
-        false					%Force it to go through all.
-	end), List),
+    ?TestHighOrder_2(any,
+		     (fun(E) ->
+			      put(?MODULE, [E|get(?MODULE)]),
+			      false	  %Force it to go through all.
+		      end), List),
 
     %% lists:all/2
-    ?line ?TestHighOrder_2(all, (fun(E) ->
-	put(?MODULE, [E|get(?MODULE)]),
-        true					%Force it to go through all.
-	end), List),
+    ?TestHighOrder_2(all,
+		     (fun(E) ->
+			      put(?MODULE, [E|get(?MODULE)]),
+			      true	  %Force it to go through all.
+		      end), List),
 
     %% lists:foldl/3
-    ?line ?TestHighOrder_3(foldl, (fun(E, A) ->
-	put(?MODULE, [E|get(?MODULE)]),
-        A bxor E
-	end), 0, List),
+    ?TestHighOrder_3(foldl,
+		     (fun(E, A) ->
+			      put(?MODULE, [E|get(?MODULE)]),
+			      A bxor E
+		      end), 0, List),
 
     %% lists:foldr/3
-    ?line ?TestHighOrder_3(foldr, (fun(E, A) ->
-	put(?MODULE, [E|get(?MODULE)]),
-        A bxor (bnot E)
-	end), 0, List),
+    ?TestHighOrder_3(foldr,
+		     (fun(E, A) ->
+			      put(?MODULE, [E|get(?MODULE)]),
+			      A bxor (bnot E)
+		      end), 0, List),
 
     %% lists:mapfoldl/3
-    ?line ?TestHighOrder_3(mapfoldl, (fun(E, A) ->
-	put(?MODULE, [E|get(?MODULE)]),
-        {bnot E,A bxor (bnot E)}
-	end), 0, List),
+    ?TestHighOrder_3(mapfoldl,
+		     (fun(E, A) ->
+			      put(?MODULE, [E|get(?MODULE)]),
+			      {bnot E,A bxor (bnot E)}
+		      end), 0, List),
 
     %% lists:mapfoldr/3
-    ?line ?TestHighOrder_3(mapfoldr, (fun(E, A) ->
-	put(?MODULE, [E|get(?MODULE)]),
-        {bnot E,A bxor (bnot E)}
-	end), 0, List),
+    ?TestHighOrder_3(mapfoldr,
+		     (fun(E, A) ->
+			      put(?MODULE, [E|get(?MODULE)]),
+			      {bnot E,A bxor (bnot E)}
+		      end), 0, List),
 
     %% Cleanup.
     erase(?MODULE),
@@ -327,7 +337,7 @@ badarg(Reply, _A) ->
     Reply.
 
 otp_7223(Config) when is_list(Config) ->
-    ?line {'EXIT', {{case_clause,{1}},_}} = (catch otp_7223_1(1)),
+    {'EXIT', {{case_clause,{1}},_}} = (catch otp_7223_1(1)),
     ok.
 
 -compile({inline,[{otp_7223_1,1}]}).
@@ -340,7 +350,7 @@ otp_7223_2({a}) ->
 
 coverage(Config) when is_list(Config) ->
     Mod = bsdecode,
-    Src = filename:join(?config(data_dir, Config), Mod),
+    Src = filename:join(proplists:get_value(data_dir, Config), Mod),
     {ok,Mod,_} = compile:file(Src, [binary,report,{inline,0},clint]),
     {ok,Mod,_} = compile:file(Src, [binary,report,{inline,20},
 				    verbose,clint]),
diff --git a/lib/compiler/test/inline_SUITE_data/attribute.erl b/lib/compiler/test/inline_SUITE_data/attribute.erl
index 961086a888..4bd9d65032 100644
--- a/lib/compiler/test/inline_SUITE_data/attribute.erl
+++ b/lib/compiler/test/inline_SUITE_data/attribute.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2004-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
diff --git a/lib/compiler/test/inline_SUITE_data/bsdecode.erl b/lib/compiler/test/inline_SUITE_data/bsdecode.erl
index ae134ad02e..f6419b33d1 100644
--- a/lib/compiler/test/inline_SUITE_data/bsdecode.erl
+++ b/lib/compiler/test/inline_SUITE_data/bsdecode.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2006-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
diff --git a/lib/compiler/test/inline_SUITE_data/bsdes.erl b/lib/compiler/test/inline_SUITE_data/bsdes.erl
index 8d2d1a8287..43d941f144 100644
--- a/lib/compiler/test/inline_SUITE_data/bsdes.erl
+++ b/lib/compiler/test/inline_SUITE_data/bsdes.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2006-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
diff --git a/lib/compiler/test/inline_SUITE_data/decode1.erl b/lib/compiler/test/inline_SUITE_data/decode1.erl
index 9b4fc071a3..f390a32061 100644
--- a/lib/compiler/test/inline_SUITE_data/decode1.erl
+++ b/lib/compiler/test/inline_SUITE_data/decode1.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2006-2010. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
 %%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
 %%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
 %% %CopyrightEnd%
 %%
diff --git a/lib/compiler/test/inline_SUITE_data/fname.erl b/lib/compiler/test/inline_SUITE_data/fname.erl
new file mode 100644
index 0000000000..5df8ee6b8c
--- /dev/null
+++ b/lib/compiler/test/inline_SUITE_data/fname.erl
@@ -0,0 +1,30 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2013-2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+-module(fname).
+-export([?MODULE/0]).
+
+?MODULE() ->
+    F = fun bar/1,
+    G = lists:last([(fun (X) when F =:= X -> X end)]),
+    F = G(F),
+    ok.
+
+bar(X) ->
+    X.
diff --git a/lib/compiler/test/inline_SUITE_data/itracer.erl b/lib/compiler/test/inline_SUITE_data/itracer.erl
index 93f24e9bb1..a6df21f233 100644
--- a/lib/compiler/test/inline_SUITE_data/itracer.erl
+++ b/lib/compiler/test/inline_SUITE_data/itracer.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2000-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2000-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
diff --git a/lib/compiler/test/inline_SUITE_data/maps_inline_test.erl b/lib/compiler/test/inline_SUITE_data/maps_inline_test.erl
new file mode 100644
index 0000000000..776a1a5950
--- /dev/null
+++ b/lib/compiler/test/inline_SUITE_data/maps_inline_test.erl
@@ -0,0 +1,71 @@
+%%
+%% %CopyrightBegin%
+%% 
+%% Copyright Ericsson AB 2013-2016. All Rights Reserved.
+%% 
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%% 
+%% %CopyrightEnd%
+%%
+
+-module(maps_inline_test).
+
+-export([?MODULE/0]).
+
+?MODULE() ->
+    21 = mval(#{val => 1}) +
+	 mval(#{val => 2}) +
+	 mval(#{val => 3}) +
+	 mval(#{val => 4}) +
+	 mval(#{val => 5}) +
+	 mval(#{val => 6}),
+
+    21 = gval(#{id => 1}) +
+	 gval(#{id => 2}) +
+	 gval(#{id => 3}) +
+	 gval(#{id => 4}) +
+	 gval(#{id => 5}) +
+	 gval(#{id => 6}),
+
+    21 = sval(#{id => 1}) +
+	 sval(#{id => 2}) +
+	 sval(#{id => 3}) +
+	 sval(#{id => 4}) +
+	 sval(#{id => 5}) +
+	 sval(#{id => 6}),
+
+    M = #{v => 1, m => #{v => 21, m => #{v => 7, m => 13}}},
+
+    42 = decompose(M).
+
+% switch key orders
+decompose(#{ m := M, v := V}) when is_map(M) ->
+    V + decompose(M);
+decompose(#{ v := V, m := M}) -> V + M.
+
+
+mval(#{val := V}) -> V.
+
+sval(#{id := 1}) -> 6;
+sval(#{id := 2}) -> 5;
+sval(#{id := 3}) -> 4;
+sval(#{id := 4}) -> 3;
+sval(#{id := 5}) -> 2;
+sval(#{id := 6}) -> 1.
+
+gval(M) when is_map(M) andalso M =:= #{ id => 1} -> 1;
+gval(M) when is_map(M) andalso M =:= #{ id => 2} -> 4;
+gval(M) when is_map(M) andalso M =:= #{ id => 3} -> 2;
+gval(M) when is_map(M) andalso M =:= #{ id => 4} -> 5;
+gval(M) when is_map(M) andalso M =:= #{ id => 5} -> 3;
+gval(M) when is_map(M) andalso M =:= #{ id => 6} -> 6.
diff --git a/lib/compiler/test/lc_SUITE.erl b/lib/compiler/test/lc_SUITE.erl
index f5948504b3..3cb49433ce 100644
--- a/lib/compiler/test/lc_SUITE.erl
+++ b/lib/compiler/test/lc_SUITE.erl
@@ -1,40 +1,51 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2001-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
 %%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
 %%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
 %% %CopyrightEnd%
 %%
 -module(lc_SUITE).
 
--author('[email protected]').
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
 	 init_per_group/2,end_per_group/2,
 	 init_per_testcase/2,end_per_testcase/2,
 	 basic/1,deeply_nested/1,no_generator/1,
-	 empty_generator/1]).
+	 empty_generator/1,no_export/1,shadow/1,
+	 effect/1]).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+    [{ct_hooks,[ts_install_cth]},
+     {timetrap,{minutes,1}}].
 
 all() -> 
     test_lib:recompile(?MODULE),
-    [basic, deeply_nested, no_generator, empty_generator].
+    [{group,p}].
 
 groups() -> 
-    [].
+    [{p,test_lib:parallel(),
+      [basic,
+       deeply_nested,
+       no_generator,
+       empty_generator,
+       no_export,
+       shadow,
+       effect
+      ]}].
 
 init_per_suite(Config) ->
     Config.
@@ -50,43 +61,52 @@ end_per_group(_GroupName, Config) ->
 
 
 init_per_testcase(Case, Config) when is_atom(Case), is_list(Config) ->
-    Dog = test_server:timetrap(?t:minutes(1)),
-    [{watchdog,Dog}|Config].
+    Config.
 
 end_per_testcase(Case, Config) when is_atom(Case), is_list(Config) ->
-    Dog = ?config(watchdog, Config),
-    ?t:timetrap_cancel(Dog),
     ok.
 
 basic(Config) when is_list(Config) ->
-    ?line L0 = lists:seq(1, 10),
-    ?line L1 = my_map(fun(X) -> {x,X} end, L0),
-    ?line L1 = [{x,X} || X <- L0],
-    ?line L0 = my_map(fun({x,X}) -> X end, L1),
-    ?line [1,2,3,4,5] = [X || X <- L0, X < 6],
-    ?line [4,5,6] = [X || X <- L0, X > 3, X < 7],
-    ?line [] = [X || X <- L0, X > 32, X < 7],
-    ?line [1,3,5,7,9] = [X || X <- L0, odd(X)],
-    ?line [2,4,6,8,10] = [X || X <- L0, not odd(X)],
-    ?line [1,3,5,9] = [X || X <- L0, odd(X), X =/= 7],
-    ?line [2,4,8,10] = [X || X <- L0, not odd(X), X =/= 6],
+    L0 = lists:seq(1, 10),
+    L1 = my_map(fun(X) -> {x,X} end, L0),
+    L1 = [{x,X} || X <- L0],
+    L0 = my_map(fun({x,X}) -> X end, L1),
+    [1,2,3,4,5] = [X || X <- L0, X < 6],
+    [4,5,6] = [X || X <- L0, X > 3, X < 7],
+    [] = [X || X <- L0, X > 32, X < 7],
+    [1,3,5,7,9] = [X || X <- L0, odd(X)],
+    [2,4,6,8,10] = [X || X <- L0, not odd(X)],
+    [1,3,5,9] = [X || X <- L0, odd(X), X =/= 7],
+    [2,4,8,10] = [X || X <- L0, not odd(X), X =/= 6],
 
     %% Append is specially handled.
-    ?line [1,3,5,9,2,4,8,10] = [X || X <- L0, odd(X), X =/= 7] ++
+    [1,3,5,9,2,4,8,10] = [X || X <- L0, odd(X), X =/= 7] ++
 	[X || X <- L0, not odd(X), X =/= 6],
 
     %% Guards BIFs are evaluated in guard context. Weird, but true.
-    ?line [{a,b,true},{x,y,true,true}] = [X || X <- tuple_list(), element(3, X)],
+    [{a,b,true},{x,y,true,true}] = [X || X <- tuple_list(), element(3, X)],
 
     %% Filter expressions with andalso/orelse.
-    ?line "abc123" = alphanum("?abc123.;"),
+    "abc123" = alphanum("?abc123.;"),
+
+    %% Aliased patterns.
+    [] = [t || {C=D}={_,_} <- []],
+    [] = [X || {X,{Y}={X,X}} <- []],
+    [t] = [t || "a"++"b" = "ab" <- ["ab"]],
+
+    %% Strange filter block.
+    [] = [{X,Y} || {X} <- [], begin Y = X, Y =:= X end],
+    [{a,a}] = [{X,Y} || {X} <- [{a}], begin Y = X, Y =:= X end],
+
+    %% Not matching.
+    [] = [3 || {3=4} <- []],
 
     %% Error cases.
-    ?line [] = [{xx,X} || X <- L0, element(2, X) == no_no_no],
-    ?line {'EXIT',_} = (catch [X || X <- L1, list_to_atom(X) == dum]),
-    ?line [] = [X || X <- L1, X+1 < 2],
-    ?line {'EXIT',_} = (catch [X || X <- L1, odd(X)]),
-    ?line fc([x], catch [E || E <- id(x)]),
+    [] = [{xx,X} || X <- L0, element(2, X) == no_no_no],
+    {'EXIT',_} = (catch [X || X <- L1, list_to_atom(X) == dum]),
+    [] = [X || X <- L1, X+1 < 2],
+    {'EXIT',_} = (catch [X || X <- L1, odd(X)]),
+    fc([x], catch [E || E <- id(x)]),
     ok.
 
 tuple_list() ->
@@ -116,12 +136,12 @@ deeply_nested_1() ->
 	X16 <- [4],X17 <- [3],X18 <- [fun() -> X16+X17 end],X19 <- [2],X20 <- [1]].
 
 no_generator(Config) when is_list(Config) ->
-    ?line Seq = lists:seq(-10, 17),
-    ?line [no_gen_verify(no_gen(A, B), A, B) || A <- Seq, B <- Seq],
+    Seq = lists:seq(-10, 17),
+    [no_gen_verify(no_gen(A, B), A, B) || A <- Seq, B <- Seq],
 
     %% Literal expression, for coverage.
-    ?line [a] = [a || true],
-    ?line [a,b,c] = [a || true] ++ [b,c],
+    [a] = [a || true],
+    [a,b,c] = [a || true] ++ [b,c],
     ok.
 
 no_gen(A, B) ->    
@@ -162,7 +182,7 @@ no_gen_verify(Res, A, B) ->
 	ShouldBe -> ok;
 	_ ->
 	    io:format("A = ~p; B = ~p; Expected = ~p, actual = ~p", [A,B,ShouldBe,Res]),
-	    ?t:fail()
+	    ct:fail(failed)
     end.
 
 no_gen_eval(Fun, Res) ->
@@ -174,9 +194,51 @@ no_gen_eval(Fun, Res) ->
 no_gen_one_more(A, B) -> A + 1 =:= B.
 
 empty_generator(Config) when is_list(Config) ->
-    ?line [] = [X || {X} <- [], (false or (X/0 > 3))],
+    [] = [X || {X} <- [], (false or (X/0 > 3))],
+    ok.
+
+no_export(Config) when is_list(Config) ->
+    [] = [ _X = a || false ] ++ [ _X = a || false ],
     ok.
 
+%% Test that variables in list comprehensions are
+%% correctly shadowed.
+
+shadow(Config) when is_list(Config) ->
+    Shadowed = nomatch,
+    _ = id(Shadowed),				%Eliminate warning.
+    L = [{Shadowed,Shadowed+1} || Shadowed <- lists:seq(7, 9)],
+    [{7,8},{8,9},{9,10}] = id(L),
+    [8,9] = id([Shadowed || {_,Shadowed} <- id(L),
+			    Shadowed < 10]),
+    ok.
+
+effect(Config) when is_list(Config) ->
+    [{42,{a,b,c}}] =
+	do_effect(fun(F, L) ->
+			  [F({V1,V2}) ||
+			      #{<<1:500>>:=V1,<<2:301>>:=V2} <- L],
+			  ok
+		  end, id([#{},x,#{<<1:500>>=>42,<<2:301>>=>{a,b,c}}])),
+
+    %% Will trigger the time-trap timeout if not tail-recursive.
+    case ?MODULE of
+	lc_SUITE ->
+	    _ = [{'EXIT',{badarg,_}} =
+		     (catch binary_to_atom(<<C/utf8>>, utf8)) ||
+		    C <- lists:seq(16#10000, 16#FFFFF)];
+	_ ->
+	    ok
+    end,
+
+    ok.
+
+do_effect(Lc, L) ->
+    put(?MODULE, []),
+    F = fun(V) -> put(?MODULE, [V|get(?MODULE)]) end,
+    ok = Lc(F, L),
+    lists:reverse(erase(?MODULE)).
+
 id(I) -> I.
     
 fc(Args, {'EXIT',{function_clause,[{?MODULE,_,Args,_}|_]}}) -> ok;
diff --git a/lib/compiler/test/map_SUITE.erl b/lib/compiler/test/map_SUITE.erl
new file mode 100644
index 0000000000..36e82c1459
--- /dev/null
+++ b/lib/compiler/test/map_SUITE.erl
@@ -0,0 +1,2026 @@
+%% %CopyrightBegin%
+%% 
+%% Copyright Ericsson AB 2013. All Rights Reserved.
+%% 
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%% 
+%% %CopyrightEnd%
+%%
+-module(map_SUITE).
+-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
+	init_per_group/2,end_per_group/2
+    ]).
+
+-export([
+	%% literals
+	t_build_and_match_literals/1, t_build_and_match_literals_large/1,
+	t_update_literals/1, t_update_literals_large/1,
+        t_match_and_update_literals/1, t_match_and_update_literals_large/1,
+	t_update_map_expressions/1,
+	t_update_assoc/1, t_update_assoc_large/1,
+        t_update_exact/1, t_update_exact_large/1,
+	t_guard_bifs/1,
+        t_guard_sequence/1, t_guard_sequence_large/1,
+        t_guard_update/1, t_guard_update_large/1,
+	t_guard_receive/1, t_guard_receive_large/1,
+        t_guard_fun/1,
+	t_list_comprehension/1,
+	t_map_sort_literals/1,
+	t_map_size/1,
+	t_build_and_match_aliasing/1,
+	t_is_map/1,
+
+	%% variables
+	t_build_and_match_variables/1,
+	t_update_assoc_variables/1,t_update_exact_variables/1,
+	t_nested_pattern_expressions/1,
+	t_guard_update_variables/1,
+	t_guard_sequence_variables/1,
+	t_guard_sequence_mixed/1,
+	t_frequency_table/1,
+
+	%% warnings
+	t_warn_useless_build/1,
+	t_warn_pair_key_overloaded/1,
+
+	%% not covered in 17.0-rc1
+	t_build_and_match_over_alloc/1,
+	t_build_and_match_empty_val/1,
+	t_build_and_match_val/1,
+	t_build_and_match_nil/1,
+	t_build_and_match_structure/1,
+
+	%% errors in 17.0-rc1
+	t_update_values/1,
+        t_expand_map_update/1,
+        t_export/1,
+
+	%% errors in 18
+        t_register_corruption/1,
+	t_bad_update/1
+
+    ]).
+
+suite() -> [].
+
+all() ->
+    test_lib:recompile(?MODULE),
+    [
+	%% literals
+	t_build_and_match_literals, t_build_and_match_literals_large,
+	t_update_literals, t_update_literals_large,
+        t_match_and_update_literals, t_match_and_update_literals_large,
+	t_update_map_expressions,
+	t_update_assoc, t_update_assoc_large,
+        t_update_exact, t_update_exact_large,
+	t_guard_bifs,
+        t_guard_sequence, t_guard_sequence_large,
+        t_guard_update, t_guard_update_large,
+	t_guard_receive, t_guard_receive_large,
+        t_guard_fun, t_list_comprehension,
+	t_map_sort_literals,
+	t_map_size,
+	t_build_and_match_aliasing,
+	t_is_map,
+
+	%% variables
+	t_build_and_match_variables,
+	t_update_assoc_variables,t_update_exact_variables,
+	t_nested_pattern_expressions,
+	t_guard_update_variables,
+	t_guard_sequence_variables,
+	t_guard_sequence_mixed,
+	t_frequency_table,
+
+	%% warnings
+	t_warn_useless_build,
+	t_warn_pair_key_overloaded,
+
+	%% not covered in 17.0-rc1
+	t_build_and_match_over_alloc,
+	t_build_and_match_empty_val,
+	t_build_and_match_val,
+	t_build_and_match_nil,
+	t_build_and_match_structure,
+
+	%% errors in 17.0-rc1
+	t_update_values,
+        t_expand_map_update,
+        t_export,
+
+	%% errors in 18
+        t_register_corruption,
+        t_bad_update
+    ].
+
+groups() -> [].
+
+init_per_suite(Config) -> Config.
+end_per_suite(_Config) -> ok.
+
+init_per_group(_GroupName, Config) -> Config.
+end_per_group(_GroupName, Config) -> Config.
+
+%% tests
+
+t_build_and_match_literals(Config) when is_list(Config) ->
+    #{} = id(#{}),
+    #{1:=a} = id(#{1=>a}),
+    #{1:=a,2:=b} = id(#{1=>a,2=>b}),
+    #{1:=a,2:=b,3:="c"} = id(#{1=>a,2=>b,3=>"c"}),
+    #{1:=a,2:=b,3:="c","4":="d"} = id(#{1=>a,2=>b,3=>"c","4"=>"d"}),
+    #{1:=a,2:=b,3:="c","4":="d",<<"5">>:=<<"e">>} =
+	id(#{1=>a,2=>b,3=>"c","4"=>"d",<<"5">>=><<"e">>}),
+    #{1:=a,2:=b,3:="c","4":="d",<<"5">>:=<<"e">>,{"6",7}:="f"} =
+	id(#{1=>a,2=>b,3=>"c","4"=>"d",<<"5">>=><<"e">>,{"6",7}=>"f"}),
+    #{1:=a,2:=b,3:="c","4":="d",<<"5">>:=<<"e">>,{"6",7}:="f",8:=g} =
+	id(#{1=>a,2=>b,3=>"c","4"=>"d",<<"5">>=><<"e">>,{"6",7}=>"f",8=>g}),
+
+    #{<<"hi all">> := 1} = id(#{<<"hi",32,"all">> => 1}),
+
+    #{a:=X,a:=X=3,b:=4} = id(#{a=>3,b=>4}), % weird but ok =)
+
+    #{ a:=#{ b:=#{c := third, b:=second}}, b:=first} =
+	id(#{ b=>first, a=>#{ b=>#{c => third, b=> second}}}),
+
+    M = #{ map_1=>#{ map_2=>#{value_3 => third}, value_2=> second}, value_1=>first},
+    M = #{ map_1:=#{ map_2:=#{value_3 := third}, value_2:= second}, value_1:=first} =
+	 id(#{ map_1=>#{ map_2=>#{value_3 => third}, value_2=> second}, value_1=>first}),
+
+    %% map key
+    #{ #{} := 42 } = id(#{ #{} => 42 }),
+    #{ #{ "a" => 3 } := 42 } = id(#{ #{ "a" => 3} => 42 }),
+
+    %% nil key
+    #{[]:=ok,1:=2} = id(#{[]=>ok,1=>2}),
+    #{1:=2,[]:=ok,1:=2} = id(#{[]=>ok,1=>2}),
+
+    %% pseudo literals
+    #{ -3 := yep } = id(#{ -3 => yep }),
+    #{ <<0:358>> := "three" } = id(#{<<0:358>> =>"three"}),
+
+    %% error case
+    {'EXIT',{{badmatch,_},_}} = (catch (#{x:=3,x:=2} = id(#{x=>3}))),
+    {'EXIT',{{badmatch,_},_}} = (catch (#{x:=2} = id(#{x=>3}))),
+    {'EXIT',{{badmatch,_},_}} = (catch (#{x:=3} = id({a,b,c}))),
+    {'EXIT',{{badmatch,_},_}} = (catch (#{x:=3} = id(#{y=>3}))),
+    {'EXIT',{{badmatch,_},_}} = (catch (#{x:=3} = id(#{x=>"three"}))),
+    {'EXIT',{{badmatch,_},_}} = (catch (#{#{"a"=>42} := 3}=id(#{#{"a"=>3}=>42}))),
+    ok.
+
+t_build_and_match_literals_large(Config) when is_list(Config) ->
+    % normal non-repeating
+    M0 = id(#{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+               11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+               12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+               13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+               14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+               15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+               16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+               17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+               18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+               19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" }),
+
+    #{10:=a0,20:=b0,30:="c0","40":="d0",<<"50">>:="e0",{["00"]}:="10"} = M0,
+    #{11:=a1,21:=b1,31:="c1","41":="d1",<<"51">>:="e1",{["01"]}:="11"} = M0,
+    #{12:=a2,22:=b2,32:="c2","42":="d2",<<"52">>:="e2",{["02"]}:="12"} = M0,
+    #{13:=a3,23:=b3,33:="c3","43":="d3",<<"53">>:="e3",{["03"]}:="13"} = M0,
+    #{14:=a4,24:=b4,34:="c4","44":="d4",<<"54">>:="e4",{["04"]}:="14"} = M0,
+
+    #{15:=a5,25:=b5,35:="c5","45":="d5",<<"55">>:="e5",{["05"]}:="15"} = M0,
+    #{16:=a6,26:=b6,36:="c6","46":="d6",<<"56">>:="e6",{["06"]}:="16"} = M0,
+    #{17:=a7,27:=b7,37:="c7","47":="d7",<<"57">>:="e7",{["07"]}:="17"} = M0,
+    #{18:=a8,28:=b8,38:="c8","48":="d8",<<"58">>:="e8",{["08"]}:="18"} = M0,
+    #{19:=a9,29:=b9,39:="c9","49":="d9",<<"59">>:="e9",{["09"]}:="19"} = M0,
+
+    60 = map_size(M0),
+    60 = maps:size(M0),
+
+    % with repeating
+    M1 = id(#{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+               11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+               12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+               13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+               14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+               10=>na0,20=>nb0,30=>"nc0","40"=>"nd0",<<"50">>=>"ne0",{["00"]}=>"n10",
+               11=>na1,21=>nb1,31=>"nc1","41"=>"nd1",<<"51">>=>"ne1",{["01"]}=>"n11",
+               12=>na2,22=>nb2,32=>"nc2","42"=>"nd2",<<"52">>=>"ne2",{["02"]}=>"n12",
+
+               15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+               16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+               17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+
+               13=>na3,23=>nb3,33=>"nc3","43"=>"nd3",<<"53">>=>"ne3",{["03"]}=>"n13",
+               14=>na4,24=>nb4,34=>"nc4","44"=>"nd4",<<"54">>=>"ne4",{["04"]}=>"n14",
+
+               18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+               19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" }),
+
+    #{10:=na0,20:=nb0,30:="nc0","40":="nd0",<<"50">>:="ne0",{["00"]}:="n10"} = M1,
+    #{11:=na1,21:=nb1,31:="nc1","41":="nd1",<<"51">>:="ne1",{["01"]}:="n11"} = M1,
+    #{12:=na2,22:=nb2,32:="nc2","42":="nd2",<<"52">>:="ne2",{["02"]}:="n12"} = M1,
+    #{13:=na3,23:=nb3,33:="nc3","43":="nd3",<<"53">>:="ne3",{["03"]}:="n13"} = M1,
+    #{14:=na4,24:=nb4,34:="nc4","44":="nd4",<<"54">>:="ne4",{["04"]}:="n14"} = M1,
+
+    #{15:=a5,25:=b5,35:="c5","45":="d5",<<"55">>:="e5",{["05"]}:="15"} = M1,
+    #{16:=a6,26:=b6,36:="c6","46":="d6",<<"56">>:="e6",{["06"]}:="16"} = M1,
+    #{17:=a7,27:=b7,37:="c7","47":="d7",<<"57">>:="e7",{["07"]}:="17"} = M1,
+    #{18:=a8,28:=b8,38:="c8","48":="d8",<<"58">>:="e8",{["08"]}:="18"} = M1,
+    #{19:=a9,29:=b9,39:="c9","49":="d9",<<"59">>:="e9",{["09"]}:="19"} = M1,
+
+    60 = map_size(M1),
+    60 = maps:size(M1),
+
+    % with floats
+
+    M2 = id(#{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+               11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+               12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+               13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+               14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+               15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+               16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+               17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+               18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+               19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19",
+
+               10.0=>fa0,20.0=>fb0,30.0=>"fc0",
+               11.0=>fa1,21.0=>fb1,31.0=>"fc1",
+               12.0=>fa2,22.0=>fb2,32.0=>"fc2",
+               13.0=>fa3,23.0=>fb3,33.0=>"fc3",
+               14.0=>fa4,24.0=>fb4,34.0=>"fc4",
+
+               15.0=>fa5,25.0=>fb5,35.0=>"fc5",
+               16.0=>fa6,26.0=>fb6,36.0=>"fc6",
+               17.0=>fa7,27.0=>fb7,37.0=>"fc7",
+               18.0=>fa8,28.0=>fb8,38.0=>"fc8",
+               19.0=>fa9,29.0=>fb9,39.0=>"fc9"}),
+
+    #{10:=a0,20:=b0,30:="c0","40":="d0",<<"50">>:="e0",{["00"]}:="10"} = M2,
+    #{11:=a1,21:=b1,31:="c1","41":="d1",<<"51">>:="e1",{["01"]}:="11"} = M2,
+    #{12:=a2,22:=b2,32:="c2","42":="d2",<<"52">>:="e2",{["02"]}:="12"} = M2,
+    #{13:=a3,23:=b3,33:="c3","43":="d3",<<"53">>:="e3",{["03"]}:="13"} = M2,
+    #{14:=a4,24:=b4,34:="c4","44":="d4",<<"54">>:="e4",{["04"]}:="14"} = M2,
+
+    #{15:=a5,25:=b5,35:="c5","45":="d5",<<"55">>:="e5",{["05"]}:="15"} = M2,
+    #{16:=a6,26:=b6,36:="c6","46":="d6",<<"56">>:="e6",{["06"]}:="16"} = M2,
+    #{17:=a7,27:=b7,37:="c7","47":="d7",<<"57">>:="e7",{["07"]}:="17"} = M2,
+    #{18:=a8,28:=b8,38:="c8","48":="d8",<<"58">>:="e8",{["08"]}:="18"} = M2,
+    #{19:=a9,29:=b9,39:="c9","49":="d9",<<"59">>:="e9",{["09"]}:="19"} = M2,
+
+    #{10.0:=fa0,20.0:=fb0,30.0:="fc0","40":="d0",<<"50">>:="e0",{["00"]}:="10"} = M2,
+    #{11.0:=fa1,21.0:=fb1,31.0:="fc1","41":="d1",<<"51">>:="e1",{["01"]}:="11"} = M2,
+    #{12.0:=fa2,22.0:=fb2,32.0:="fc2","42":="d2",<<"52">>:="e2",{["02"]}:="12"} = M2,
+    #{13.0:=fa3,23.0:=fb3,33.0:="fc3","43":="d3",<<"53">>:="e3",{["03"]}:="13"} = M2,
+    #{14.0:=fa4,24.0:=fb4,34.0:="fc4","44":="d4",<<"54">>:="e4",{["04"]}:="14"} = M2,
+
+    #{15.0:=fa5,25.0:=fb5,35.0:="fc5","45":="d5",<<"55">>:="e5",{["05"]}:="15"} = M2,
+    #{16.0:=fa6,26.0:=fb6,36.0:="fc6","46":="d6",<<"56">>:="e6",{["06"]}:="16"} = M2,
+    #{17.0:=fa7,27.0:=fb7,37.0:="fc7","47":="d7",<<"57">>:="e7",{["07"]}:="17"} = M2,
+    #{18.0:=fa8,28.0:=fb8,38.0:="fc8","48":="d8",<<"58">>:="e8",{["08"]}:="18"} = M2,
+    #{19.0:=fa9,29.0:=fb9,39.0:="fc9","49":="d9",<<"59">>:="e9",{["09"]}:="19"} = M2,
+
+    90 = map_size(M2),
+    90 = maps:size(M2),
+
+    % with bignums
+    M3 = id(#{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+               11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+               12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+               13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+               14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+               15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+               16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+               17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+               18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+               19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19",
+
+               10.0=>fa0,20.0=>fb0,30.0=>"fc0",
+               11.0=>fa1,21.0=>fb1,31.0=>"fc1",
+               12.0=>fa2,22.0=>fb2,32.0=>"fc2",
+               13.0=>fa3,23.0=>fb3,33.0=>"fc3",
+               14.0=>fa4,24.0=>fb4,34.0=>"fc4",
+
+               15.0=>fa5,25.0=>fb5,35.0=>"fc5",
+               16.0=>fa6,26.0=>fb6,36.0=>"fc6",
+               17.0=>fa7,27.0=>fb7,37.0=>"fc7",
+               18.0=>fa8,28.0=>fb8,38.0=>"fc8",
+               19.0=>fa9,29.0=>fb9,39.0=>"fc9",
+
+               36893488147419103232=>big1,  73786976294838206464=>big2,
+               147573952589676412928=>big3, 18446744073709551616=>big4,
+               4294967296=>big5,            8589934592=>big6,
+               4294967295=>big7,            67108863=>big8
+             }),
+
+    #{10:=a0,20:=b0,30:="c0","40":="d0",<<"50">>:="e0",{["00"]}:="10"} = M3,
+    #{11:=a1,21:=b1,31:="c1","41":="d1",<<"51">>:="e1",{["01"]}:="11"} = M3,
+    #{12:=a2,22:=b2,32:="c2","42":="d2",<<"52">>:="e2",{["02"]}:="12"} = M3,
+    #{13:=a3,23:=b3,33:="c3","43":="d3",<<"53">>:="e3",{["03"]}:="13"} = M3,
+    #{14:=a4,24:=b4,34:="c4","44":="d4",<<"54">>:="e4",{["04"]}:="14"} = M3,
+
+    #{15:=a5,25:=b5,35:="c5","45":="d5",<<"55">>:="e5",{["05"]}:="15"} = M3,
+    #{16:=a6,26:=b6,36:="c6","46":="d6",<<"56">>:="e6",{["06"]}:="16"} = M3,
+    #{17:=a7,27:=b7,37:="c7","47":="d7",<<"57">>:="e7",{["07"]}:="17"} = M3,
+    #{18:=a8,28:=b8,38:="c8","48":="d8",<<"58">>:="e8",{["08"]}:="18"} = M3,
+    #{19:=a9,29:=b9,39:="c9","49":="d9",<<"59">>:="e9",{["09"]}:="19"} = M3,
+
+    #{10.0:=fa0,20.0:=fb0,30.0:="fc0","40":="d0",<<"50">>:="e0",{["00"]}:="10"} = M3,
+    #{11.0:=fa1,21.0:=fb1,31.0:="fc1","41":="d1",<<"51">>:="e1",{["01"]}:="11"} = M3,
+    #{12.0:=fa2,22.0:=fb2,32.0:="fc2","42":="d2",<<"52">>:="e2",{["02"]}:="12"} = M3,
+    #{13.0:=fa3,23.0:=fb3,33.0:="fc3","43":="d3",<<"53">>:="e3",{["03"]}:="13"} = M3,
+    #{14.0:=fa4,24.0:=fb4,34.0:="fc4","44":="d4",<<"54">>:="e4",{["04"]}:="14"} = M3,
+
+    #{15.0:=fa5,25.0:=fb5,35.0:="fc5","45":="d5",<<"55">>:="e5",{["05"]}:="15"} = M3,
+    #{16.0:=fa6,26.0:=fb6,36.0:="fc6","46":="d6",<<"56">>:="e6",{["06"]}:="16"} = M3,
+    #{17.0:=fa7,27.0:=fb7,37.0:="fc7","47":="d7",<<"57">>:="e7",{["07"]}:="17"} = M3,
+    #{18.0:=fa8,28.0:=fb8,38.0:="fc8","48":="d8",<<"58">>:="e8",{["08"]}:="18"} = M3,
+    #{19.0:=fa9,29.0:=fb9,39.0:="fc9","49":="d9",<<"59">>:="e9",{["09"]}:="19"} = M3,
+
+    #{36893488147419103232:=big1,67108863:=big8,"45":="d5",<<"55">>:="e5",{["05"]}:="15"} = M3,
+    #{147573952589676412928:=big3,8589934592:=big6,"46":="d6",<<"56">>:="e6",{["06"]}:="16"} = M3,
+    #{4294967296:=big5,18446744073709551616:=big4,"47":="d7",<<"57">>:="e7",{["07"]}:="17"} = M3,
+    #{4294967295:=big7,73786976294838206464:=big2,"48":="d8",<<"58">>:="e8",{["08"]}:="18"} = M3,
+
+    98 = map_size(M3),
+    98 = maps:size(M3),
+
+    %% with maps
+
+    M4 = id(#{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+               11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+               12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+               13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+               14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+               15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+               16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+               17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+               18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+               19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19",
+
+               10.0=>fa0,20.0=>fb0,30.0=>"fc0",
+               11.0=>fa1,21.0=>fb1,31.0=>"fc1",
+               12.0=>fa2,22.0=>fb2,32.0=>"fc2",
+               13.0=>fa3,23.0=>fb3,33.0=>"fc3",
+               14.0=>fa4,24.0=>fb4,34.0=>"fc4",
+
+               15.0=>fa5,25.0=>fb5,35.0=>"fc5",
+               16.0=>fa6,26.0=>fb6,36.0=>"fc6",
+               17.0=>fa7,27.0=>fb7,37.0=>"fc7",
+               18.0=>fa8,28.0=>fb8,38.0=>"fc8",
+               19.0=>fa9,29.0=>fb9,39.0=>"fc9",
+
+               #{ one => small, map => key } => "small map key 1",
+               #{ second => small, map => key } => "small map key 2",
+               #{ third => small, map => key } => "small map key 3",
+
+               #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+                  11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+                  12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+                  13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+                  14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+                  15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+                  16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+                  17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+                  18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+                  19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } => "large map key 1",
+
+               #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+                  11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+                  12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+                  13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+                  14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+                  15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+                  k16=>a6,k26=>b6,k36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+                  17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+                  18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+                  19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } => "large map key 2" }),
+
+    #{10:=a0,20:=b0,30:="c0","40":="d0",<<"50">>:="e0",{["00"]}:="10"} = M4,
+    #{11:=a1,21:=b1,31:="c1","41":="d1",<<"51">>:="e1",{["01"]}:="11"} = M4,
+    #{12:=a2,22:=b2,32:="c2","42":="d2",<<"52">>:="e2",{["02"]}:="12"} = M4,
+    #{13:=a3,23:=b3,33:="c3","43":="d3",<<"53">>:="e3",{["03"]}:="13"} = M4,
+    #{14:=a4,24:=b4,34:="c4","44":="d4",<<"54">>:="e4",{["04"]}:="14"} = M4,
+
+    #{15:=a5,25:=b5,35:="c5","45":="d5",<<"55">>:="e5",{["05"]}:="15"} = M4,
+    #{16:=a6,26:=b6,36:="c6","46":="d6",<<"56">>:="e6",{["06"]}:="16"} = M4,
+    #{17:=a7,27:=b7,37:="c7","47":="d7",<<"57">>:="e7",{["07"]}:="17"} = M4,
+    #{18:=a8,28:=b8,38:="c8","48":="d8",<<"58">>:="e8",{["08"]}:="18"} = M4,
+    #{19:=a9,29:=b9,39:="c9","49":="d9",<<"59">>:="e9",{["09"]}:="19"} = M4,
+
+    #{ #{ one => small, map => key }    := "small map key 1",
+       #{ second => small, map => key } := "small map key 2",
+       #{ third => small, map => key }  := "small map key 3" } = M4,
+
+    #{ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+          11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+          12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+          13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+          14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+          15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+          16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+          17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+          18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+          19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } := "large map key 1",
+
+       #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+          11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+          12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+          13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+          14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+          15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+          k16=>a6,k26=>b6,k36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+          17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+          18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+          19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } := "large map key 2" } = M4,
+
+
+    #{ 15:=V1,25:=b5,35:=V2,"45":="d5",<<"55">>:=V3,{["05"]}:="15",
+       #{ one => small, map => key }    := "small map key 1",
+       #{ second => small, map => key } := V4,
+       #{ third => small, map => key }  := "small map key 3",
+       #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+          11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+          12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+          13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+          14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+          15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+          16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+          17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+          18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+          19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } := V5 } = M4,
+
+    a5   = V1,
+    "c5" = V2,
+    "e5" = V3,
+    "small map key 2" = V4,
+    "large map key 1" = V5,
+
+    95 = map_size(M4),
+    95 = maps:size(M4),
+
+    % call for value
+
+    M5 = id(#{ 10=>id(a0),20=>b0,30=>id("c0"),"40"=>"d0",<<"50">>=>id("e0"),{["00"]}=>"10",
+               11=>id(a1),21=>b1,31=>id("c1"),"41"=>"d1",<<"51">>=>id("e1"),{["01"]}=>"11",
+               12=>id(a2),22=>b2,32=>id("c2"),"42"=>"d2",<<"52">>=>id("e2"),{["02"]}=>"12",
+               13=>id(a3),23=>b3,33=>id("c3"),"43"=>"d3",<<"53">>=>id("e3"),{["03"]}=>"13",
+               14=>id(a4),24=>b4,34=>id("c4"),"44"=>"d4",<<"54">>=>id("e4"),{["04"]}=>"14",
+
+               15=>id(a5),25=>b5,35=>id("c5"),"45"=>"d5",<<"55">>=>id("e5"),{["05"]}=>"15",
+               16=>id(a6),26=>b6,36=>id("c6"),"46"=>"d6",<<"56">>=>id("e6"),{["06"]}=>"16",
+               17=>id(a7),27=>b7,37=>id("c7"),"47"=>"d7",<<"57">>=>id("e7"),{["07"]}=>"17",
+               18=>id(a8),28=>b8,38=>id("c8"),"48"=>"d8",<<"58">>=>id("e8"),{["08"]}=>"18",
+               19=>id(a9),29=>b9,39=>id("c9"),"49"=>"d9",<<"59">>=>id("e9"),{["09"]}=>"19",
+
+               10.0=>fa0,20.0=>id(fb0),30.0=>id("fc0"),
+               11.0=>fa1,21.0=>id(fb1),31.0=>id("fc1"),
+               12.0=>fa2,22.0=>id(fb2),32.0=>id("fc2"),
+               13.0=>fa3,23.0=>id(fb3),33.0=>id("fc3"),
+               14.0=>fa4,24.0=>id(fb4),34.0=>id("fc4"),
+
+               15.0=>fa5,25.0=>id(fb5),35.0=>id("fc5"),
+               16.0=>fa6,26.0=>id(fb6),36.0=>id("fc6"),
+               17.0=>fa7,27.0=>id(fb7),37.0=>id("fc7"),
+               18.0=>fa8,28.0=>id(fb8),38.0=>id("fc8"),
+               19.0=>fa9,29.0=>id(fb9),39.0=>id("fc9"),
+
+               #{ one => small, map => key } => id("small map key 1"),
+               #{ second => small, map => key } => "small map key 2",
+               #{ third => small, map => key } => "small map key 3",
+
+               #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+                  11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+                  12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+                  13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+                  14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+                  15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+                  16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+                  17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+                  18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+                  19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } => "large map key 1",
+
+               #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+                  11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+                  12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+                  13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+                  14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+                  15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+                  k16=>a6,k26=>b6,k36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+                  17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+                  18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+                  19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } => id("large map key 2") }),
+
+    #{10:=a0,20:=b0,30:="c0","40":="d0",<<"50">>:="e0",{["00"]}:="10"} = M5,
+    #{11:=a1,21:=b1,31:="c1","41":="d1",<<"51">>:="e1",{["01"]}:="11"} = M5,
+    #{12:=a2,22:=b2,32:="c2","42":="d2",<<"52">>:="e2",{["02"]}:="12"} = M5,
+    #{13:=a3,23:=b3,33:="c3","43":="d3",<<"53">>:="e3",{["03"]}:="13"} = M5,
+    #{14:=a4,24:=b4,34:="c4","44":="d4",<<"54">>:="e4",{["04"]}:="14"} = M5,
+
+    #{15:=a5,25:=b5,35:="c5","45":="d5",<<"55">>:="e5",{["05"]}:="15"} = M5,
+    #{16:=a6,26:=b6,36:="c6","46":="d6",<<"56">>:="e6",{["06"]}:="16"} = M5,
+    #{17:=a7,27:=b7,37:="c7","47":="d7",<<"57">>:="e7",{["07"]}:="17"} = M5,
+    #{18:=a8,28:=b8,38:="c8","48":="d8",<<"58">>:="e8",{["08"]}:="18"} = M5,
+    #{19:=a9,29:=b9,39:="c9","49":="d9",<<"59">>:="e9",{["09"]}:="19"} = M5,
+
+    #{ #{ one => small, map => key }    := "small map key 1",
+       #{ second => small, map => key } := "small map key 2",
+       #{ third => small, map => key }  := "small map key 3" } = M5,
+
+    #{ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+          11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+          12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+          13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+          14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+          15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+          16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+          17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+          18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+          19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } := "large map key 1",
+
+       #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+          11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+          12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+          13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+          14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+          15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+          k16=>a6,k26=>b6,k36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+          17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+          18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+          19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } := "large map key 2" } = M5,
+
+    95 = map_size(M5),
+    95 = maps:size(M5),
+
+    %% remember
+
+    #{10:=a0,20:=b0,30:="c0","40":="d0",<<"50">>:="e0",{["00"]}:="10"} = M0,
+    #{11:=a1,21:=b1,31:="c1","41":="d1",<<"51">>:="e1",{["01"]}:="11"} = M0,
+    #{12:=a2,22:=b2,32:="c2","42":="d2",<<"52">>:="e2",{["02"]}:="12"} = M0,
+    #{13:=a3,23:=b3,33:="c3","43":="d3",<<"53">>:="e3",{["03"]}:="13"} = M0,
+    #{14:=a4,24:=b4,34:="c4","44":="d4",<<"54">>:="e4",{["04"]}:="14"} = M0,
+
+    #{10:=na0,20:=nb0,30:="nc0","40":="nd0",<<"50">>:="ne0",{["00"]}:="n10"} = M1,
+    #{11:=na1,21:=nb1,31:="nc1","41":="nd1",<<"51">>:="ne1",{["01"]}:="n11"} = M1,
+    #{12:=na2,22:=nb2,32:="nc2","42":="nd2",<<"52">>:="ne2",{["02"]}:="n12"} = M1,
+    #{13:=na3,23:=nb3,33:="nc3","43":="nd3",<<"53">>:="ne3",{["03"]}:="n13"} = M1,
+    #{14:=na4,24:=nb4,34:="nc4","44":="nd4",<<"54">>:="ne4",{["04"]}:="n14"} = M1,
+
+    #{15:=a5,25:=b5,35:="c5","45":="d5",<<"55">>:="e5",{["05"]}:="15"} = M1,
+    #{16:=a6,26:=b6,36:="c6","46":="d6",<<"56">>:="e6",{["06"]}:="16"} = M1,
+    #{17:=a7,27:=b7,37:="c7","47":="d7",<<"57">>:="e7",{["07"]}:="17"} = M1,
+    #{18:=a8,28:=b8,38:="c8","48":="d8",<<"58">>:="e8",{["08"]}:="18"} = M1,
+    #{19:=a9,29:=b9,39:="c9","49":="d9",<<"59">>:="e9",{["09"]}:="19"} = M1,
+
+    #{15:=a5,25:=b5,35:="c5","45":="d5",<<"55">>:="e5",{["05"]}:="15"} = M2,
+    #{16:=a6,26:=b6,36:="c6","46":="d6",<<"56">>:="e6",{["06"]}:="16"} = M2,
+    #{17:=a7,27:=b7,37:="c7","47":="d7",<<"57">>:="e7",{["07"]}:="17"} = M2,
+    #{18:=a8,28:=b8,38:="c8","48":="d8",<<"58">>:="e8",{["08"]}:="18"} = M2,
+    #{19:=a9,29:=b9,39:="c9","49":="d9",<<"59">>:="e9",{["09"]}:="19"} = M2,
+
+    #{10.0:=fa0,20.0:=fb0,30.0:="fc0","40":="d0",<<"50">>:="e0",{["00"]}:="10"} = M2,
+    #{11.0:=fa1,21.0:=fb1,31.0:="fc1","41":="d1",<<"51">>:="e1",{["01"]}:="11"} = M2,
+    #{12.0:=fa2,22.0:=fb2,32.0:="fc2","42":="d2",<<"52">>:="e2",{["02"]}:="12"} = M2,
+    #{13.0:=fa3,23.0:=fb3,33.0:="fc3","43":="d3",<<"53">>:="e3",{["03"]}:="13"} = M2,
+    #{14.0:=fa4,24.0:=fb4,34.0:="fc4","44":="d4",<<"54">>:="e4",{["04"]}:="14"} = M2,
+
+    #{15:=a5,25:=b5,35:="c5","45":="d5",<<"55">>:="e5",{["05"]}:="15"} = M3,
+    #{16:=a6,26:=b6,36:="c6","46":="d6",<<"56">>:="e6",{["06"]}:="16"} = M3,
+    #{17:=a7,27:=b7,37:="c7","47":="d7",<<"57">>:="e7",{["07"]}:="17"} = M3,
+    #{18:=a8,28:=b8,38:="c8","48":="d8",<<"58">>:="e8",{["08"]}:="18"} = M3,
+    #{19:=a9,29:=b9,39:="c9","49":="d9",<<"59">>:="e9",{["09"]}:="19"} = M3,
+
+    #{10.0:=fa0,20.0:=fb0,30.0:="fc0","40":="d0",<<"50">>:="e0",{["00"]}:="10"} = M3,
+    #{11.0:=fa1,21.0:=fb1,31.0:="fc1","41":="d1",<<"51">>:="e1",{["01"]}:="11"} = M3,
+    #{12.0:=fa2,22.0:=fb2,32.0:="fc2","42":="d2",<<"52">>:="e2",{["02"]}:="12"} = M3,
+    #{13.0:=fa3,23.0:=fb3,33.0:="fc3","43":="d3",<<"53">>:="e3",{["03"]}:="13"} = M3,
+    #{14.0:=fa4,24.0:=fb4,34.0:="fc4","44":="d4",<<"54">>:="e4",{["04"]}:="14"} = M3,
+
+    #{15.0:=fa5,25.0:=fb5,35.0:="fc5","45":="d5",<<"55">>:="e5",{["05"]}:="15"} = M3,
+    #{16.0:=fa6,26.0:=fb6,36.0:="fc6","46":="d6",<<"56">>:="e6",{["06"]}:="16"} = M3,
+    #{17.0:=fa7,27.0:=fb7,37.0:="fc7","47":="d7",<<"57">>:="e7",{["07"]}:="17"} = M3,
+    #{18.0:=fa8,28.0:=fb8,38.0:="fc8","48":="d8",<<"58">>:="e8",{["08"]}:="18"} = M3,
+    #{19.0:=fa9,29.0:=fb9,39.0:="fc9","49":="d9",<<"59">>:="e9",{["09"]}:="19"} = M3,
+
+    #{36893488147419103232:=big1,67108863:=big8,"45":="d5",<<"55">>:="e5",{["05"]}:="15"} = M3,
+    #{147573952589676412928:=big3,8589934592:=big6,"46":="d6",<<"56">>:="e6",{["06"]}:="16"} = M3,
+    #{4294967296:=big5,18446744073709551616:=big4,"47":="d7",<<"57">>:="e7",{["07"]}:="17"} = M3,
+    #{4294967295:=big7,73786976294838206464:=big2,"48":="d8",<<"58">>:="e8",{["08"]}:="18"} = M3,
+
+    ok.
+
+
+t_build_and_match_aliasing(Config) when is_list(Config) ->
+    M1 = id(#{a=>1,b=>2,c=>3,d=>4}),
+    #{c:=C1=_=_=C2} = M1,
+    true = C1 =:= C2,
+    #{a:=A,a:=A,a:=A,b:=B,b:=B} = M1,
+    #{a:=A,a:=A,a:=A,b:=B,b:=B,b:=2} = M1,
+    #{a:=A=1,a:=A,a:=A,b:=B=2,b:=B,b:=2} = M1,
+    #{c:=C1, c:=_, c:=3, c:=_, c:=C2} = M1,
+    #{c:=C=_=3=_=C} = M1,
+
+    M2 = id(#{"a"=>1,"b"=>2,"c"=>3,"d"=>4}),
+    #{"a":=A2,"a":=A2,"a":=A2,"b":=B2,"b":=B2,"b":=2} = M2,
+    #{"a":=_,"a":=_,"a":=_,"b":=_,"b":=_,"b":=2} = M2,
+
+    #{a:=A1,a:=A1,a:=A1,b:=B1,b:=B1} = #{a:=A1,a:=A1,a:=A1,b:=B1,b:=B1,b:=2} = M1,
+    #{"a":=A3,"b":=B3} = #{"a":=A3,"a":=A3} = #{"b":=B3,"b":=2} = M2,
+
+    #{"a":=1,"b":=2,"c":=3,"d":=4} = #{"a":=A4,"b":=B4} = #{"a":=A4,"a":=A4} = #{"b":=B4,"d":=4} = M2,
+    #{"a":=A5,"b":=B5} = #{"a":=A5,"a":=A5} = #{"b":=B5,"d":=4} = #{"a":=1,"b":=2,"c":=3,"d":=4} = M2,
+    #{"a":=_,"b":=_} = #{"a":=_,"a":=_} = #{"b":=_,"d":=4} = #{"a":=1,"b":=2,"c":=3,"d":=4} = M2,
+
+    M3 = id(#{<<12:300>>=>1,<<13:300>>=>2}),
+    #{<<12:300>> := V1, <<13:300>> := V2} = #{<<13:300>> := V2, <<12:300>> := V1} = M3,
+    #{<<12:300>> := 1, <<13:300>> := 2} = #{<<13:300>> := _, <<12:300>> := _} = M3,
+    #{<<13:300>> := _, <<12:300>> := _} = #{<<12:300>> := 1, <<13:300>> := 2} = M3,
+
+    ok.
+
+t_map_size(Config) when is_list(Config) ->
+    0 = map_size(id(#{})),
+    1 = map_size(id(#{a=>1})),
+    1 = map_size(id(#{a=>"wat"})),
+    2 = map_size(id(#{a=>1, b=>2})),
+    3 = map_size(id(#{a=>1, b=>2, b=>"3","33"=><<"n">>})),
+
+    true = map_is_size(#{a=>1}, 1),
+    true = map_is_size(#{a=>1, a=>2}, 1),
+    M = #{ "a" => 1, "b" => 2},
+    true  = map_is_size(M, 2),
+    false = map_is_size(M, 3),
+    true  = map_is_size(M#{ "a" => 2}, 2),
+    false = map_is_size(M#{ "c" => 2}, 2),
+
+    %% Error cases.
+    {'EXIT',{{badmap,[]},_}} = (catch map_size([])),
+    {'EXIT',{{badmap,<<1,2,3>>},_}} = (catch map_size(<<1,2,3>>)),
+    {'EXIT',{{badmap,1},_}} = (catch map_size(1)),
+    ok.
+
+map_is_size(M,N) when map_size(M) =:= N -> true;
+map_is_size(_,_) -> false.
+
+t_is_map(Config) when is_list(Config) ->
+    true = is_map(#{}),
+    true = is_map(#{a=>1}),
+    false = is_map({a,b}),
+    false = is_map(x),
+    if is_map(#{}) -> ok end,
+    if is_map(#{b=>1}) -> ok end,
+    if not is_map([1,2,3]) -> ok end,
+    if not is_map(x) -> ok end,
+    ok.
+
+% test map updates without matching
+t_update_literals(Config) when is_list(Config) ->
+    Map = #{x=>1,y=>2,z=>3,q=>4},
+    #{x:="d",q:="4"} = loop_update_literals_x_q(Map, [
+		{"a","1"},{"b","2"},{"c","3"},{"d","4"}
+	]),
+    ok.
+
+t_update_literals_large(Config) when is_list(Config) ->
+    Map = id(#{ 10=>id(a0),20=>b0,30=>id("c0"),"40"=>"d0",<<"50">>=>id("e0"),{["00"]}=>"10",
+                11=>id(a1),21=>b1,31=>id("c1"),"41"=>"d1",<<"51">>=>id("e1"),{["01"]}=>"11",
+                12=>id(a2),22=>b2,32=>id("c2"),"42"=>"d2",<<"52">>=>id("e2"),{["02"]}=>"12",
+                13=>id(a3),23=>b3,33=>id("c3"),"43"=>"d3",<<"53">>=>id("e3"),{["03"]}=>"13",
+                14=>id(a4),24=>b4,34=>id("c4"),"44"=>"d4",<<"54">>=>id("e4"),{["04"]}=>"14",
+
+                15=>id(a5),25=>b5,35=>id("c5"),"45"=>"d5",<<"55">>=>id("e5"),{["05"]}=>"15",
+                16=>id(a6),26=>b6,36=>id("c6"),"46"=>"d6",<<"56">>=>id("e6"),{["06"]}=>"16",
+                17=>id(a7),27=>b7,37=>id("c7"),"47"=>"d7",<<"57">>=>id("e7"),{["07"]}=>"17",
+                18=>id(a8),28=>b8,38=>id("c8"),"48"=>"d8",<<"58">>=>id("e8"),{["08"]}=>"18",
+                19=>id(a9),29=>b9,39=>id("c9"),"49"=>"d9",<<"59">>=>id("e9"),{["09"]}=>"19",
+
+                10.0=>fa0,20.0=>id(fb0),30.0=>id("fc0"),
+                11.0=>fa1,21.0=>id(fb1),31.0=>id("fc1"),
+                12.0=>fa2,22.0=>id(fb2),32.0=>id("fc2"),
+                13.0=>fa3,23.0=>id(fb3),33.0=>id("fc3"),
+                14.0=>fa4,24.0=>id(fb4),34.0=>id("fc4"),
+
+                15.0=>fa5,25.0=>id(fb5),35.0=>id("fc5"),
+                16.0=>fa6,26.0=>id(fb6),36.0=>id("fc6"),
+                17.0=>fa7,27.0=>id(fb7),37.0=>id("fc7"),
+                18.0=>fa8,28.0=>id(fb8),38.0=>id("fc8"),
+                19.0=>fa9,29.0=>id(fb9),39.0=>id("fc9"),
+
+                #{ one => small, map => key } => id("small map key 1"),
+                #{ second => small, map => key } => "small map key 2",
+                #{ third => small, map => key } => "small map key 3",
+
+                #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+                   11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+                   12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+                   13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+                   14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+                   15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+                   16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+                   17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+                   18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+                   19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } => "large map key 1",
+
+                #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+                   11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+                   12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+                   13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+                   14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+                   15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+                   k16=>a6,k26=>b6,k36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+                   17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+                   18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+                   19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } => id("large map key 2") }),
+
+    #{x:="d",q:="4"} = loop_update_literals_x_q(Map, [
+		{"a","1"},{"b","2"},{"c","3"},{"d","4"}
+	]),
+    ok.
+
+
+
+loop_update_literals_x_q(Map, []) -> Map;
+loop_update_literals_x_q(Map, [{X,Q}|Vs]) ->
+    loop_update_literals_x_q(Map#{q=>Q,x=>X},Vs).
+
+% test map updates with matching
+t_match_and_update_literals(Config) when is_list(Config) ->
+    Map = #{ x=>0,y=>"untouched",z=>"also untouched",q=>1,
+             #{ "one" => small, map => key } => "small map key 1" },
+ 
+    #{x:=16,q:=21,y:="untouched",z:="also untouched"} = loop_match_and_update_literals_x_q(Map, [
+	    {1,2},{3,4},{5,6},{7,8}
+	]),
+    M0 = id(#{ "hi" => "hello", int => 3, <<"key">> => <<"value">>,
+	    4 => number, 18446744073709551629 => wat}),
+    M1 = id(#{}),
+    M2 = M1#{ "hi" => "hello", int => 3, <<"key">> => <<"value">>,
+	4 => number, 18446744073709551629 => wat},
+    M0 = M2,
+
+    #{ 4 := another_number, int := 3 } = M2#{ 4 => another_number },
+    ok.
+
+t_match_and_update_literals_large(Config) when is_list(Config) ->
+    Map = id(#{ 10=>id(a0),20=>b0,30=>id("c0"),"40"=>"d0",<<"50">>=>id("e0"),{["00"]}=>"10",
+                11=>id(a1),21=>b1,31=>id("c1"),"41"=>"d1",<<"51">>=>id("e1"),{["01"]}=>"11",
+                12=>id(a2),22=>b2,32=>id("c2"),"42"=>"d2",<<"52">>=>id("e2"),{["02"]}=>"12",
+                13=>id(a3),23=>b3,33=>id("c3"),"43"=>"d3",<<"53">>=>id("e3"),{["03"]}=>"13",
+                14=>id(a4),24=>b4,34=>id("c4"),"44"=>"d4",<<"54">>=>id("e4"),{["04"]}=>"14",
+
+                15=>id(a5),25=>b5,35=>id("c5"),"45"=>"d5",<<"55">>=>id("e5"),{["05"]}=>"15",
+                16=>id(a6),26=>b6,36=>id("c6"),"46"=>"d6",<<"56">>=>id("e6"),{["06"]}=>"16",
+                17=>id(a7),27=>b7,37=>id("c7"),"47"=>"d7",<<"57">>=>id("e7"),{["07"]}=>"17",
+                18=>id(a8),28=>b8,38=>id("c8"),"48"=>"d8",<<"58">>=>id("e8"),{["08"]}=>"18",
+                19=>id(a9),29=>b9,39=>id("c9"),"49"=>"d9",<<"59">>=>id("e9"),{["09"]}=>"19",
+
+                10.0=>fa0,20.0=>id(fb0),30.0=>id("fc0"),
+                11.0=>fa1,21.0=>id(fb1),31.0=>id("fc1"),
+                12.0=>fa2,22.0=>id(fb2),32.0=>id("fc2"),
+                13.0=>fa3,23.0=>id(fb3),33.0=>id("fc3"),
+                14.0=>fa4,24.0=>id(fb4),34.0=>id("fc4"),
+
+                15.0=>fa5,25.0=>id(fb5),35.0=>id("fc5"),
+                16.0=>fa6,26.0=>id(fb6),36.0=>id("fc6"),
+                17.0=>fa7,27.0=>id(fb7),37.0=>id("fc7"),
+                18.0=>fa8,28.0=>id(fb8),38.0=>id("fc8"),
+                19.0=>fa9,29.0=>id(fb9),39.0=>id("fc9"),
+
+                x=>0,y=>"untouched",z=>"also untouched",q=>1,
+
+                #{ "one" => small, map => key } => id("small map key 1"),
+                #{ second => small, map => key } => "small map key 2",
+                #{ third => small, map => key } => "small map key 3",
+
+                #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+                   11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+                   12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+                   13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+                   14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+                   15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+                   16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+                   17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+                   18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+                   19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } => "large map key 1",
+
+                #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+                   11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+                   12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+                   13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+                   14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+                   15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+                   k16=>a6,k26=>b6,k36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+                   17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+                   18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+                   19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } => id("large map key 2") }),
+
+    #{x:=16,q:=21,y:="untouched",z:="also untouched"} = loop_match_and_update_literals_x_q(Map, [
+	    {1,2},{3,4},{5,6},{7,8}
+	]),
+    M0 = id(Map#{ "hi" => "hello", int => 3, <<"key">> => <<"value">>,
+                  4 => number, 18446744073709551629 => wat}),
+    M1 = id(Map#{}),
+    M2 = M1#{ "hi" => "hello", int => 3, <<"key">> => <<"value">>,
+              4 => number, 18446744073709551629 => wat},
+    M0 = M2,
+
+    #{ 4 := another_number, int := 3 } = M2#{ 4 => another_number },
+    ok.
+
+loop_match_and_update_literals_x_q(Map, []) -> Map;
+loop_match_and_update_literals_x_q(#{ q:=Q0, x:=X0,
+                                     #{ "one" => small, map => key } := "small map key 1" } = Map, [{X,Q}|Vs]) ->
+    loop_match_and_update_literals_x_q(Map#{q=>Q0+Q,x=>X0+X},Vs).
+
+
+t_update_map_expressions(Config) when is_list(Config) ->
+    M = maps:new(),
+    X = id(fondue),
+    M1 = #{ a := 1 } = M#{a => 1},
+    #{ b := {X} } = M1#{ a := 1, b => {X} },
+
+    #{ b := 2 } = (maps:new())#{ b => 2 },
+
+    #{ a :=42, b:=42, c:=42 } = (maps:from_list([{a,1},{b,2},{c,3}]))#{ a := 42, b := 42, c := 42 },
+    #{ "a" :=1, "b":=42, "c":=42 } = (maps:from_list([{"a",1},{"b",2}]))#{ "b" := 42, "c" => 42 },
+
+    %% Test need to be in a fun.
+    %% This tests that let expr optimisation in sys_core_fold
+    %% covers maps correctly.
+    F = fun() ->
+	    M0 = id(#{ "a" => [1,2,3] }),
+	    #{ "a" := _ } = M0,
+	    M0#{ "a" := b }
+    end,
+
+    #{ "a" := b } = F(),
+
+    %% Error cases.
+    {'EXIT',{{badmap,<<>>},_}} = (catch (id(<<>>))#{ a := 42, b => 2 }),
+    {'EXIT',{{badmap,[]},_}} = (catch (id([]))#{ a := 42, b => 2 }),
+    {'EXIT',{{badmap,_},_}} =
+	(catch (fun t_update_map_expressions/1)#{u => 42}),
+
+    ok.
+
+
+t_update_assoc(Config) when is_list(Config) ->
+    M0 = id(#{1=>a,2=>b,3.0=>c,4=>d,5=>e}),
+
+    M1 = M0#{1=>42,2=>100,4=>[a,b,c]},
+    #{1:=42,2:=100,3.0:=c,4:=[a,b,c],5:=e} = M1,
+    #{1:=42,2:=b,4:=d,5:=e,2.0:=100,3.0:=c,4.0:=[a,b,c]} = M0#{1.0=>float,1:=42,2.0=>wrong,2.0=>100,4.0=>[a,b,c]},
+
+    M2 = M0#{3.0=>new},
+    #{1:=a,2:=b,3.0:=new,4:=d,5:=e} = M2,
+    M2 = M0#{3.0:=wrong,3.0=>new},
+
+    % Can't handle directly yet
+    Bin = <<0:257>>,
+    #{ Bin := val } = id(M0#{<<0:257>> => val}), %% binary limitation
+
+    %% Errors cases.
+    BadMap = id(badmap),
+    {'EXIT',{{badmap,BadMap},_}} = (catch BadMap#{nonexisting=>val}),
+    {'EXIT',{{badmap,<<>>},_}} = (catch <<>>#{nonexisting=>val}),
+
+    %% Evaluation order.
+    {'EXIT',{blurf,_}} =
+	(catch BadMap#{whatever=>id(error(blurf))}),
+    {'EXIT',{blurf,_}} =
+	(catch BadMap#{id(error(blurf))=>whatever}),
+    ok.
+
+t_update_assoc_large(Config) when is_list(Config) ->
+    M0 = id(#{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+               11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+               12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+               13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+               14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+               15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+               16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+               17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+               18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+               19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19",
+
+               10.0=>fa0,20.0=>fb0,30.0=>"fc0",
+               11.0=>fa1,21.0=>fb1,31.0=>"fc1",
+               12.0=>fa2,22.0=>fb2,32.0=>"fc2",
+               13.0=>fa3,23.0=>fb3,33.0=>"fc3",
+               14.0=>fa4,24.0=>fb4,34.0=>"fc4",
+
+               15.0=>fa5,25.0=>fb5,35.0=>"fc5",
+               16.0=>fa6,26.0=>fb6,36.0=>"fc6",
+               17.0=>fa7,27.0=>fb7,37.0=>"fc7",
+               18.0=>fa8,28.0=>fb8,38.0=>"fc8",
+               19.0=>fa9,29.0=>fb9,39.0=>"fc9",
+
+               #{ one => small, map => key } => "small map key 1",
+               #{ second => small, map => key } => "small map key 2",
+               #{ third => small, map => key } => "small map key 3",
+
+               #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+                  11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+                  12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+                  13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+                  14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+                  15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+                  16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+                  17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+                  18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+                  19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } => "large map key 1",
+
+               #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+                  11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+                  12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+                  13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+                  14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+                  15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+                  k16=>a6,k26=>b6,k36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+                  17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+                  18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+                  19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } => "large map key 2" }),
+
+
+    M1 = M0#{1=>42,2=>100,4=>[a,b,c]},
+    #{1:=42,2:=100,10.0:=fa0,4:=[a,b,c],25:=b5} = M1,
+    #{ 10:=43, 24:=b4, 15:=a5, 35:="c5", 2.0:=100, 13.0:=fa3, 4.0:=[a,b,c]} =
+        M0#{1.0=>float,10:=43,2.0=>wrong,2.0=>100,4.0=>[a,b,c]},
+
+    M2 = M0#{13.0=>new},
+    #{10:=a0,20:=b0,13.0:=new,"40":="d0",<<"50">>:="e0"} = M2,
+    M2 = M0#{13.0:=wrong,13.0=>new},
+
+    %% Errors cases.
+    BadMap = id({no,map}),
+    {'EXIT',{{badmap,BadMap},_}} = (catch BadMap#{nonexisting=>M0}),
+    ok.
+
+
+
+t_update_exact(Config) when is_list(Config) ->
+    M0 = id(#{1=>a,2=>b,3.0=>c,4=>d,5=>e}),
+
+    M1 = M0#{1:=42,2:=100,4:=[a,b,c]},
+    #{1:=42,2:=100,3.0:=c,4:=[a,b,c],5:=e} = M1,
+    M1 = M0#{1:=wrong,1=>42,2=>wrong,2:=100,4:=[a,b,c]},
+
+    M2 = M0#{3.0:=new},
+    #{1:=a,2:=b,3.0:=new,4:=d,5:=e} = M2,
+    M2 = M0#{3.0=>wrong,3.0:=new},
+    true = M2 =/= M0#{3=>right,3.0:=new},
+    #{ 3 := right, 3.0 := new } = M0#{3=>right,3.0:=new},
+
+    M3 = id(#{ 1 => val}),
+    #{1 := update2,1.0 := new_val4} = M3#{
+	1.0 => new_val1, 1 := update, 1=> update3,
+	1 := update2, 1.0 := new_val2, 1.0 => new_val3,
+	1.0 => new_val4 },
+
+    %% Errors cases.
+    {'EXIT',{{badmap,nil},_}} = (catch ((id(nil))#{ a := b })),
+    {'EXIT',{{badkey,nonexisting},_}} = (catch M0#{nonexisting:=val}),
+    {'EXIT',{{badkey,1.0},_}} = (catch M0#{1.0:=v,1.0=>v2}),
+    {'EXIT',{{badkey,42},_}} = (catch M0#{42.0:=v,42:=v2}),
+    {'EXIT',{{badkey,42.0},_}} = (catch M0#{42=>v1,42.0:=v2,42:=v3}),
+    {'EXIT',{{badmap,<<>>},_}} = (catch <<>>#{nonexisting:=val}),
+    {'EXIT',{{badkey,<<0:257>>},_}} =
+	(catch M0#{<<0:257>> := val}),		%limitation
+
+    %% A workaround for a bug allowed an empty map to be updated.
+    {'EXIT',{{badkey,a},_}} = (catch (id(#{}))#{a:=1}),
+    {'EXIT',{{badkey,a},_}} = (catch #{}#{a:=1}),
+    Empty = #{},
+    {'EXIT',{{badkey,a},_}} = (catch Empty#{a:=1}),
+
+    %% Evaluation order.
+    BadMap = id([no,map]),
+    {'EXIT',{blurf,_}} =
+	(catch BadMap#{whatever:=id(error(blurf))}),
+    {'EXIT',{blurf,_}} =
+	(catch BadMap#{id(error(blurf)):=whatever}),
+    {'EXIT',{{badmap,BadMap},_}} =
+	(catch BadMap#{id(nonexisting):=whatever}),
+    ok.
+
+t_update_exact_large(Config) when is_list(Config) ->
+    M0 = id(#{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+               11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+               12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+               13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+               14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+               15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+               16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+               17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+               18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+               19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19",
+
+               10.0=>fa0,20.0=>fb0,30.0=>"fc0",
+               11.0=>fa1,21.0=>fb1,31.0=>"fc1",
+               12.0=>fa2,22.0=>fb2,32.0=>"fc2",
+               13.0=>fa3,23.0=>fb3,33.0=>"fc3",
+               14.0=>fa4,24.0=>fb4,34.0=>"fc4",
+
+               15.0=>fa5,25.0=>fb5,35.0=>"fc5",
+               16.0=>fa6,26.0=>fb6,36.0=>"fc6",
+               17.0=>fa7,27.0=>fb7,37.0=>"fc7",
+               18.0=>fa8,28.0=>fb8,38.0=>"fc8",
+               19.0=>fa9,29.0=>fb9,39.0=>"fc9",
+
+               #{ one => small, map => key } => "small map key 1",
+               #{ second => small, map => key } => "small map key 2",
+               #{ third => small, map => key } => "small map key 3",
+
+               #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+                  11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+                  12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+                  13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+                  14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+                  15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+                  16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+                  17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+                  18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+                  19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } => "large map key 1",
+
+               #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+                  11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+                  12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+                  13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+                  14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+                  15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+                  k16=>a6,k26=>b6,k36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+                  17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+                  18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+                  19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } => "large map key 2" }),
+
+
+    M1 = M0#{10:=42,<<"55">>:=100,10.0:=[a,b,c]},
+    #{ 10:=42,<<"55">>:=100,{["05"]}:="15",10.0:=[a,b,c],
+       #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+          11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+          12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+          13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+          14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+          15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+          16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+          17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+          18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+          19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } := "large map key 1" } = M1,
+
+    M1 = M0#{10:=wrong,10=>42,<<"55">>=>wrong,<<"55">>:=100,10.0:=[a,b,c]},
+
+    M2 = M0#{13.0:=new},
+    #{10:=a0,20:=b0,13.0:=new} = M2,
+    M2 = M0#{13.0=>wrong,13.0:=new},
+
+    %% Errors cases.
+    {'EXIT',{{badkey,nonexisting},_}} = (catch M0#{nonexisting:=val}),
+    {'EXIT',{{badkey,1.0},_}} = (catch M0#{1.0:=v,1.0=>v2}),
+    {'EXIT',{{badkey,42},_}} = (catch M0#{42.0:=v,42:=v2}),
+    {'EXIT',{{badkey,42.0},_}} = (catch M0#{42=>v1,42.0:=v2,42:=v3}),
+
+    ok.
+
+t_update_values(Config) when is_list(Config) ->
+    V0 = id(1337),
+    M0 = #{ a => 1, val => V0},
+    V1 = get_val(M0),
+    M1 = id(M0#{ val := [V0,V1], "wazzup" => 42 }),
+    [1337, {some_val, 1337}] = get_val(M1),
+    M2 = id(M1#{ <<42:333>> => 1337 }),
+    {bin_key,1337} = get_val(M2),
+
+    N = 110,
+    List = [{[I,1,2,3,I],{1,2,3,"wat",I}}|| I <- lists:seq(1,N)],
+
+    {_,_,#{val2 := {1,2,3,"wat",N}, val1 := [N,1,2,3,N]}} = lists:foldl(fun
+	    ({V2,V3},{Old2,Old3,Mi}) ->
+		ok = check_val(Mi,Old2,Old3),
+		#{ val1 := Old2, val2 := Old3 } = Mi,
+		{V2,V3, Mi#{ val1 := id(V2), val2 := V1, val2 => id(V3)}}
+	end, {none, none, #{val1=>none,val2=>none}},List),
+    ok.
+
+t_expand_map_update(Config) when is_list(Config) ->
+    M = #{<<"hello">> => <<"world">>}#{<<"hello">> := <<"les gens">>},
+    #{<<"hello">> := <<"les gens">>} = M,
+    ok.
+
+t_export(Config) when is_list(Config) ->
+    Raclette = id(#{}),
+    case brie of brie -> Fromage = Raclette end,
+    Raclette = Fromage#{},
+    ok.
+
+check_val(#{val1:=V1, val2:=V2},V1,V2) -> ok.
+
+get_val(#{ <<42:333>> := V }) -> {bin_key, V};
+get_val(#{ "wazzup" := _, val := V}) -> V;
+get_val(#{ val := V }) -> {some_val, V}.
+
+t_guard_bifs(Config) when is_list(Config) ->
+    true   = map_guard_empty(),
+    true   = map_guard_empty_2(),
+    true   = map_guard_head(#{a=>1}),
+    false  = map_guard_head([]),
+    true   = map_guard_body(#{a=>1}),
+    false  = map_guard_body({}),
+    true   = map_guard_pattern(#{a=>1, <<"hi">> => "hi" }),
+    false  = map_guard_pattern("list"),
+    true   = map_guard_tautology(),
+    true   = map_guard_ill_map_size(),
+    ok.
+
+map_guard_empty() when is_map(#{}); false -> true.
+
+map_guard_empty_2() when true; #{} andalso false -> true.
+
+map_guard_head(M) when is_map(M) -> true;
+map_guard_head(_) -> false.
+
+map_guard_body(M) -> is_map(M).
+
+map_guard_pattern(#{}) -> true;
+map_guard_pattern(_)   -> false.
+
+map_guard_tautology() when #{} =:= #{}; true -> true.
+
+map_guard_ill_map_size() when true; map_size(0) -> true.
+
+t_guard_sequence(Config) when is_list(Config) ->
+	{1, "a"} = map_guard_sequence_1(#{seq=>1,val=>id("a")}),
+	{2, "b"} = map_guard_sequence_1(#{seq=>2,val=>id("b")}),
+	{3, "c"} = map_guard_sequence_1(#{seq=>3,val=>id("c")}),
+	{4, "d"} = map_guard_sequence_1(#{seq=>4,val=>id("d")}),
+	{5, "e"} = map_guard_sequence_1(#{seq=>5,val=>id("e")}),
+
+	{1,M1}       = map_guard_sequence_2(M1 = id(#{a=>3})),
+	{2,M2}       = map_guard_sequence_2(M2 = id(#{a=>4, b=>4})),
+	{3,gg,M3}    = map_guard_sequence_2(M3 = id(#{a=>gg, b=>4})),
+	{4,sc,sc,M4} = map_guard_sequence_2(M4 = id(#{a=>sc, b=>3, c=>sc2})),
+	{5,kk,kk,M5} = map_guard_sequence_2(M5 = id(#{a=>kk, b=>other, c=>sc2})),
+	
+	%% error case
+	{'EXIT',{function_clause,_}} = (catch map_guard_sequence_1(#{seq=>6,val=>id("e")})),
+	{'EXIT',{function_clause,_}} = (catch map_guard_sequence_2(#{b=>5})),
+	ok.
+
+t_guard_sequence_large(Config) when is_list(Config) ->
+    M0 = id(#{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00",03]}=>"10",
+               11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01",03]}=>"11",
+               12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02",03]}=>"12",
+               13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03",03]}=>"13",
+               14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04",03]}=>"14",
+
+               15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05",03]}=>"15",
+               16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06",03]}=>"16",
+               17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07",03]}=>"17",
+               18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08",03]}=>"18",
+               19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09",03]}=>"19",
+
+               10.0=>fa0,20.0=>fb0,30.0=>"fc0",
+               11.0=>fa1,21.0=>fb1,31.0=>"fc1",
+               12.0=>fa2,22.0=>fb2,32.0=>"fc2",
+               13.0=>fa3,23.0=>fb3,33.0=>"fc3",
+               14.0=>fa4,24.0=>fb4,34.0=>"fc4",
+
+               15.0=>fa5,25.0=>fb5,35.0=>"fc5",
+               16.0=>fa6,26.0=>fb6,36.0=>"fc6",
+               17.0=>fa7,27.0=>fb7,37.0=>"fc7",
+               18.0=>fa8,28.0=>fb8,38.0=>"fc8",
+               19.0=>fa9,29.0=>fb9,39.0=>"fc9",
+
+               #{ one => small, map => key } => "small map key 1",
+               #{ second => small, map => key } => "small map key 2",
+               #{ third => small, map => key } => "small map key 3",
+
+               #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+                  11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+                  12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+                  13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+                  14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+                  15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+                  16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+                  17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+                  18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+                  19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } => "large map key 1",
+
+               #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+                  11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+                  12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+                  13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+                  14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+                  15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+                  k16=>a6,k26=>b6,k36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+                  17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+                  18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+                  19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } => "large map key 2" }),
+
+	{1, "a"} = map_guard_sequence_1(M0#{seq=>1,val=>id("a")}),
+	{2, "b"} = map_guard_sequence_1(M0#{seq=>2,val=>id("b")}),
+	{3, "c"} = map_guard_sequence_1(M0#{seq=>3,val=>id("c")}),
+	{4, "d"} = map_guard_sequence_1(M0#{seq=>4,val=>id("d")}),
+	{5, "e"} = map_guard_sequence_1(M0#{seq=>5,val=>id("e")}),
+
+	{1,M1}       = map_guard_sequence_2(M1 = id(M0#{a=>3})),
+	{2,M2}       = map_guard_sequence_2(M2 = id(M0#{a=>4, b=>4})),
+	{3,gg,M3}    = map_guard_sequence_2(M3 = id(M0#{a=>gg, b=>4})),
+	{4,sc,sc,M4} = map_guard_sequence_2(M4 = id(M0#{a=>sc, b=>3, c=>sc2})),
+	{5,kk,kk,M5} = map_guard_sequence_2(M5 = id(M0#{a=>kk, b=>other, c=>sc2})),
+
+	{'EXIT',{function_clause,_}} = (catch map_guard_sequence_1(M0#{seq=>6,val=>id("e")})),
+	{'EXIT',{function_clause,_}} = (catch map_guard_sequence_2(M0#{b=>5})),
+        ok.
+
+map_guard_sequence_1(#{seq:=1=Seq, val:=Val}) -> {Seq,Val};
+map_guard_sequence_1(#{seq:=2=Seq, val:=Val}) -> {Seq,Val};
+map_guard_sequence_1(#{seq:=3=Seq, val:=Val}) -> {Seq,Val};
+map_guard_sequence_1(#{seq:=4=Seq, val:=Val}) -> {Seq,Val};
+map_guard_sequence_1(#{seq:=5=Seq, val:=Val}) -> {Seq,Val}.
+
+map_guard_sequence_2(#{ a:=3 }=M) -> {1, M};
+map_guard_sequence_2(#{ a:=4 }=M) -> {2, M};
+map_guard_sequence_2(#{ a:=X, a:=X, b:=4 }=M) -> {3,X,M};
+map_guard_sequence_2(#{ a:=X, a:=Y, b:=3 }=M) when X =:= Y -> {4,X,Y,M};
+map_guard_sequence_2(#{ a:=X, a:=Y }=M) when X =:= Y -> {5,X,Y,M}.
+
+
+t_guard_update(Config) when is_list(Config) ->
+    error  = map_guard_update(#{},#{}),
+    first  = map_guard_update(#{}, #{x=>first}),
+    second = map_guard_update(#{y=>old}, #{x=>second,y=>old}),
+    third  = map_guard_update(#{x=>old,y=>old}, #{x=>third,y=>old}),
+    bad_map_guard_update(),
+    ok.
+
+t_guard_update_large(Config) when is_list(Config) ->
+    M0 = id(#{ 70=>a0,80=>b0,90=>"c0","40"=>"d0",<<"50">>=>"e0",{["00",03]}=>"10",
+               71=>a1,81=>b1,91=>"c1","41"=>"d1",<<"51">>=>"e1",{["01",03]}=>"11",
+               72=>a2,82=>b2,92=>"c2","42"=>"d2",<<"52">>=>"e2",{["02",03]}=>"12",
+               73=>a3,83=>b3,93=>"c3","43"=>"d3",<<"53">>=>"e3",{["03",03]}=>"13",
+               74=>a4,84=>b4,94=>"c4","44"=>"d4",<<"54">>=>"e4",{["04",03]}=>"14",
+
+               75=>a5,85=>b5,95=>"c5","45"=>"d5",<<"55">>=>"e5",{["05",03]}=>"15",
+               76=>a6,86=>b6,96=>"c6","46"=>"d6",<<"56">>=>"e6",{["06",03]}=>"16",
+               77=>a7,87=>b7,97=>"c7","47"=>"d7",<<"57">>=>"e7",{["07",03]}=>"17",
+               78=>a8,88=>b8,98=>"c8","48"=>"d8",<<"58">>=>"e8",{["08",03]}=>"18",
+               79=>a9,89=>b9,99=>"c9","49"=>"d9",<<"59">>=>"e9",{["09",03]}=>"19",
+
+               70.0=>fa0,80.0=>fb0,90.0=>"fc0",
+               71.0=>fa1,81.0=>fb1,91.0=>"fc1",
+               72.0=>fa2,82.0=>fb2,92.0=>"fc2",
+               73.0=>fa3,83.0=>fb3,93.0=>"fc3",
+               74.0=>fa4,84.0=>fb4,94.0=>"fc4",
+
+               75.0=>fa5,85.0=>fb5,95.0=>"fc5",
+               76.0=>fa6,86.0=>fb6,96.0=>"fc6",
+               77.0=>fa7,87.0=>fb7,97.0=>"fc7",
+               78.0=>fa8,88.0=>fb8,98.0=>"fc8",
+               79.0=>fa9,89.0=>fb9,99.0=>"fc9",
+
+               #{ one => small, map => key } => "small map key 1",
+               #{ second => small, map => key } => "small map key 2",
+               #{ third => small, map => key } => "small map key 3",
+
+               #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+                  11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+                  12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+                  13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+                  14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+                  15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+                  16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+                  17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+                  18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+                  19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } => "large map key 1",
+
+               #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+                  11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+                  12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+                  13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+                  14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+                  15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+                  k16=>a6,k26=>b6,k36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+                  17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+                  18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+                  19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } => "large map key 2" }),
+
+
+    error  = map_guard_update(M0#{},M0#{}),
+    first  = map_guard_update(M0#{},M0#{x=>first}),
+    second = map_guard_update(M0#{y=>old}, M0#{x=>second,y=>old}),
+    ok.
+
+map_guard_update(M1, M2) when M1#{x=>first}  =:= M2 -> first;
+map_guard_update(M1, M2) when M1#{x=>second} =:= M2 -> second;
+map_guard_update(M1, M2) when M1#{x:=third}  =:= M2 -> third;
+map_guard_update(_, _) -> error.
+
+bad_map_guard_update() ->
+    do_bad_map_guard_update(fun burns/1),
+    do_bad_map_guard_update(fun turns/1),
+    ok.
+
+do_bad_map_guard_update(Fun) ->
+    do_bad_map_guard_update_1(Fun, #{}),
+    do_bad_map_guard_update_1(Fun, #{true=>1}),
+    ok.
+
+do_bad_map_guard_update_1(Fun, Value) ->
+    %% Note: The business with the seemingly redundant fun
+    %% disables inlining, which would otherwise change the
+    %% EXIT reason.
+    {'EXIT',{function_clause,_}} = (catch Fun(Value)),
+    ok.
+
+burns(Richmond) when not (Richmond#{true := 0}); [Richmond] ->
+    specification.
+
+turns(Richmond) when not (Richmond#{true => 0}); [Richmond] ->
+    specification.
+
+t_guard_receive(Config) when is_list(Config) ->
+    M0  = #{ id => 0 },
+    Pid = spawn_link(fun() -> guard_receive_loop() end),
+    Big = 36893488147419103229,
+    B1  = <<"some text">>,
+    B2  = <<"was appended">>,
+    B3  = <<B1/binary, B2/binary>>,
+
+    #{id:=1, res:=Big} = M1 = call(Pid, M0#{op=>sub,in=>{1 bsl 65, 3}}),
+    #{id:=2, res:=26}  = M2 = call(Pid, M1#{op=>idiv,in=>{53,2}}),
+    #{id:=3, res:=832} = M3 = call(Pid, M2#{op=>imul,in=>{26,32}}),
+    #{id:=4, res:=4}   = M4 = call(Pid, M3#{op=>add,in=>{1,3}}),
+    #{id:=5, res:=Big} = M5 = call(Pid, M4#{op=>sub,in=>{1 bsl 65, 3}}),
+    #{id:=6, res:=B3}  = M6 = call(Pid, M5#{op=>"append",in=>{B1,B2}}),
+    #{id:=7, res:=4}   = _  = call(Pid, M6#{op=>add,in=>{1,3}}),
+
+
+    %% update old maps and check id update
+    #{id:=2, res:=B3} = call(Pid, M1#{op=>"append",in=>{B1,B2}}),
+    #{id:=5, res:=99} = call(Pid, M4#{op=>add,in=>{33, 66}}),
+
+    %% cleanup
+    done = call(Pid, done),
+    ok.
+
+-define(t_guard_receive_large_procs, 1500).
+
+t_guard_receive_large(Config) when is_list(Config) ->
+    M = lists:foldl(fun(_,#{procs := Ps } = M) ->
+                            M#{ procs := Ps#{ spawn_link(fun() -> grecv_loop() end) => 0 }}
+                    end, #{procs => #{}, done => 0}, lists:seq(1,?t_guard_receive_large_procs)),
+    lists:foreach(fun(Pid) ->
+                          Pid ! {self(), hello}
+                  end, maps:keys(maps:get(procs,M))),
+    ok = guard_receive_large_loop(M),
+    ok.
+
+guard_receive_large_loop(#{done := ?t_guard_receive_large_procs}) ->
+    ok;
+guard_receive_large_loop(M) ->
+    receive
+        #{pid := Pid, msg := hello} ->
+            case M of
+                #{done := Count, procs := #{Pid := 150}} ->
+                    Pid ! {self(), done},
+                    guard_receive_large_loop(M#{done := Count + 1});
+                #{procs := #{Pid := Count} = Ps} ->
+                    Pid ! {self(), hello},
+                    guard_receive_large_loop(M#{procs := Ps#{Pid := Count + 1}})
+            end
+    end.
+
+grecv_loop() ->
+    receive
+        {_, done} ->
+            ok;
+        {Pid, hello} ->
+            Pid ! #{pid=>self(), msg=>hello},
+            grecv_loop()
+    end.
+
+
+call(Pid, M) ->
+    Pid ! {self(), M}, receive {Pid, Res} -> Res end.
+
+guard_receive_loop() ->
+    receive
+	{Pid, #{ id:=Id, op:="append", in:={X,Y}}=M} when is_binary(X), is_binary(Y) ->
+	    Pid ! {self(), M#{ id=>Id+1, res=><<X/binary,Y/binary>>}},
+	    guard_receive_loop();
+	{Pid, #{ id:=Id, op:=add, in:={X,Y}}} ->
+	    Pid ! {self(), #{ id=>Id+1, res=>X+Y}},
+	    guard_receive_loop();
+	{Pid, #{ id:=Id, op:=sub,  in:={X,Y}}=M} ->
+	    Pid ! {self(), M#{ id=>Id+1, res=>X-Y}},
+	    guard_receive_loop();
+	{Pid, #{ id:=Id, op:=idiv, in:={X,Y}}=M} ->
+	    Pid ! {self(), M#{ id=>Id+1, res=>X div Y}},
+	    guard_receive_loop();
+	{Pid, #{ id:=Id, op:=imul, in:={X,Y}}=M} ->
+	    Pid ! {self(), M#{ id=>Id+1, res=>X * Y}},
+	    guard_receive_loop();
+	{Pid, done} ->
+	    Pid ! {self(), done};
+	{Pid, Other} ->
+	    Pid ! {error, Other},
+	    guard_receive_loop()
+    end.
+
+
+t_list_comprehension(Config) when is_list(Config) ->
+    [#{k:=1},#{k:=2},#{k:=3}] = id([#{k=>I} || I <- [1,2,3]]),
+    Ls = id([#{<<2:301>> => I, "wat" => I + 1} || I <- [1,2,3]]),
+    [#{<<2:301>>:=1,"wat":=2},#{<<2:301>>:=2,"wat":=3},#{<<2:301>>:=3,"wat":=4}] = Ls,
+    [{1,2},{2,3},{3,4}] = id([{I2,I1} || #{"wat" := I1, <<2:301>> := I2} <- Ls]),
+
+    Ks = lists:seq($a,$z),
+    Ms = [#{[K1,K2]=>{K1,K2}} || K1 <- Ks, K2 <- Ks],
+    [#{"aa" := {$a,$a}},#{"ab":={$a,$b}}|_] = Ms,
+    [#{"zz" := {$z,$z}},#{"zy":={$z,$y}}|_] = lists:reverse(Ms),
+    ok.
+
+t_guard_fun(Config) when is_list(Config) ->
+    F1 = fun
+	    (#{s:=v,v:=V})     -> {v,V};
+	    (#{s:=t,v:={V,V}}) -> {t,V};
+	    (#{s:=l,v:=[V,V]}) -> {l,V}
+    end,
+    
+    F2 = fun
+	    (#{s:=T,v:={V,V}}) -> {T,V};
+	    (#{s:=T,v:=[V,V]}) -> {T,V};
+	    (#{s:=T,v:=V})     -> {T,V}
+    end,
+    V = <<"hi">>,
+
+    {v,V} = F1(#{s=>v,v=>V}),
+    {t,V} = F1(#{s=>t,v=>{V,V}}),
+    {l,V} = F1(#{s=>l,v=>[V,V]}),
+
+    {v,V} = F2(#{s=>v,v=>V}),
+    {t,V} = F2(#{s=>t,v=>{V,V}}),
+    {l,V} = F2(#{s=>l,v=>[V,V]}),
+
+    %% error case
+    case (catch F1(#{s=>none,v=>none})) of
+	{'EXIT', {function_clause,[{?MODULE,_,[#{s:=none,v:=none}],_}|_]}} -> ok;
+	{'EXIT', {{case_clause,_},_}} -> {comment,inlined};
+	Other ->
+	    ct:fail({no_match, Other})
+    end.
+
+
+t_map_sort_literals(Config) when is_list(Config) ->
+    % test relation
+
+    %% size order
+    true  = #{ a => 1, b => 2} < id(#{ a => 1, b => 1, c => 1}),
+    true  = #{ b => 1, a => 1} < id(#{ c => 1, a => 1, b => 1}),
+    false = #{ c => 1, b => 1, a => 1} < id(#{ c => 1, a => 1}),
+
+    %% key order
+    true  = id(#{ a => 1 }) < id(#{ b => 1}),
+    false = id(#{ b => 1 }) < id(#{ a => 1}),
+    true  = id(#{ a => 1, b => 1, c => 1 }) < id(#{ b => 1, c => 1, d => 1}),
+    true  = id(#{ b => 1, c => 1, d => 1 }) > id(#{ a => 1, b => 1, c => 1}),
+    true  = id(#{ c => 1, b => 1, a => 1 }) < id(#{ b => 1, c => 1, d => 1}),
+    true  = id(#{ "a" => 1 }) < id(#{ <<"a">> => 1}),
+    false = id(#{ <<"a">> => 1 }) < id(#{ "a" => 1}),
+    true = id(#{ 1 => 1 }) < id(#{ 1.0 => 1}),
+    false = id(#{ 1.0 => 1 }) < id(#{ 1 => 1}),
+
+    %% value order
+    true  = id(#{ a => 1 }) < id(#{ a => 2}),
+    false = id(#{ a => 2 }) < id(#{ a => 1}),
+    false = id(#{ a => 2, b => 1 }) < id(#{ a => 1, b => 3}),
+    true  = id(#{ a => 1, b => 1 }) < id(#{ a => 1, b => 3}),
+
+    true  = id(#{ "a" => "hi", b => 134 }) == id(#{ b => 134,"a" => "hi"}),
+
+    %% lists:sort
+
+    SortVs = [#{"a"=>1},#{a=>2},#{1=>3},#{<<"a">>=>4}],
+    [#{1:=ok},#{a:=ok},#{"a":=ok},#{<<"a">>:=ok}] = lists:sort([#{"a"=>ok},#{a=>ok},#{1=>ok},#{<<"a">>=>ok}]),
+    [#{1:=3},#{a:=2},#{"a":=1},#{<<"a">>:=4}] = lists:sort(SortVs),
+    [#{1:=3},#{a:=2},#{"a":=1},#{<<"a">>:=4}] = lists:sort(lists:reverse(SortVs)),
+
+    ok.
+
+t_warn_pair_key_overloaded(Config) when is_list(Config) ->
+    #{ "hi1" := 42 } = id(#{ "hi1" => 1, "hi1" => 42 }),
+
+    #{ "hi1" := 1337, "hi2" := [2], "hi3" := 3 } = id(#{
+	    "hi1" => erlang:atom_to_binary(?MODULE,utf8),
+	    "hi1" => erlang:binary_to_atom(<<"wazzup">>,utf8),
+	    "hi1" => erlang:binary_to_float(<<"3.1416">>),
+	    "hi1" => erlang:float_to_binary(3.1416),
+	    "hi2" => erlang:pid_to_list(self()),
+	    "hi3" => erlang:float_to_binary(3.1416),
+	    "hi2" => lists:subtract([1,2],[1]),
+	    "hi3" => +3,
+	    "hi1" => erlang:min(1,2),
+	    "hi1" => erlang:hash({1,2},35),
+	    "hi1" => erlang:phash({1,2},33),
+	    "hi1" => erlang:phash2({1,2},34),
+	    "hi1" => erlang:integer_to_binary(1337),
+	    "hi1" => erlang:binary_to_integer(<<"1337">>),
+	    "hi4" => erlang:float_to_binary(3.1416)
+	}),
+    ok.
+
+t_warn_useless_build(Config) when is_list(Config) ->
+    [#{ a => id(I)} || I <- [1,2,3]],
+    ok.
+
+t_build_and_match_over_alloc(Config) when is_list(Config) ->
+    Ls = id([1,2,3]),
+    V0 = [a|Ls],
+    M0 = id(#{ "a" => V0 }),
+    #{ "a" := V1 } = M0,
+    V2 = id([c|Ls]),
+    M2 = id(#{ "a" => V2 }),
+    #{ "a" := V3 } = M2,
+    {[a,1,2,3],[c,1,2,3]} = id({V1,V3}),
+    ok.
+
+t_build_and_match_empty_val(Config) when is_list(Config) ->
+    F = fun(#{ "hi":=_,{1,2}:=_,1337:=_}) -> ok end,
+    ok = F(id(#{"hi"=>ok,{1,2}=>ok,1337=>ok})),
+
+    %% error case
+    case (catch (F(id(#{"hi"=>ok})))) of
+	{'EXIT',{function_clause,_}} -> ok;
+	{'EXIT', {{case_clause,_},_}} -> {comment,inlined};
+	Other ->
+	    ct:fail({no_match, Other})
+    end.
+
+t_build_and_match_val(Config) when is_list(Config) ->
+    F = fun
+	(#{ "hi" := first,  v := V}) -> {1,V};
+	(#{ "hi" := second, v := V}) -> {2,V}
+    end,
+
+
+    {1,"hello"}  = F(id(#{"hi"=>first,v=>"hello"})),
+    {2,"second"} = F(id(#{"hi"=>second,v=>"second"})),
+
+    %% error case
+    case (catch (F(id(#{"hi"=>ok})))) of
+	{'EXIT',{function_clause,_}} -> ok;
+	{'EXIT', {{case_clause,_},_}} -> {comment,inlined};
+	Other ->
+	    ct:fail({no_match, Other})
+    end.
+
+t_build_and_match_nil(Config) when is_list(Config) ->
+    %% literals removed the coverage
+    V1 = id(cookie),
+    V2 = id(cake),
+    V3 = id(crisps),
+
+    #{ [] := V1, "treat" := V2, {your,treat} := V3 } = id(#{
+	    {your,treat} => V3,
+	    "treat" => V2, 
+	    [] => V1 }),
+    #{ [] := V3, [] := V3 } = id(#{ [] => V1, [] => V3 }),
+    #{ <<1>> := V3, [] := V1 } = id(#{ [] => V1, <<1>> => V3 }),
+    ok.
+
+t_build_and_match_structure(Config) when is_list(Config) ->
+    V2 = id("it"),
+    S = id([42,{"hi", "=)", #{ "a" => 42, any => any, val => "get_" ++ V2}}]),
+
+    %% match deep map values
+    V2 = case S of
+	[42,{"hi",_, #{ "a" := 42, val := "get_" ++ V1, any := _ }}] -> V1
+    end,
+    %% match deep map
+    ok = case S of
+	[42,{"hi",_, #{ }}] -> ok
+    end,
+    ok.
+
+%% simple build and match variables
+t_build_and_match_variables(Config) when is_list(Config) ->
+    K0 = id(#{}),
+    K1 = id(1),       V1 = id(a),
+    K2 = id(2),       V2 = id(b),
+    K3 = id(3),       V3 = id("c"),
+    K4 = id("4"),     V4 = id("d"),
+    K5 = id(<<"5">>), V5 = id(<<"e">>),
+    K6 = id({"6",7}), V6 = id("f"),
+    K7 = id(#{ "a" => 3 }),
+    #{K1:=V1} = id(#{K1=>V1}),
+    #{K1:=V1,K2:=V2} = id(#{K1=>V1,K2=>V2}),
+    #{K1:=V1,K2:=V2,K3:=V3} = id(#{K1=>V1,K2=>V2,K3=>V3}),
+    #{K1:=V1,K2:=V2,K3:=V3,K4:=V4} = id(#{K1=>V1,K2=>V2,K3=>V3,K4=>V4}),
+    #{K1:=V1,K2:=V2,K3:=V3,K4:=V4,K5:=V5} = id(#{K1=>V1,K2=>V2,K3=>V3,K4=>V4,K5=>V5}),
+    #{K1:=V1,K2:=V2,K3:=V3,K4:=V4,K5:=V5,K6:=V6} = id(#{K1=>V1,K2=>V2,K3=>V3,K4=>V4,K5=>V5,K6=>V6}),
+
+    #{K5:=X,K5:=X=3,K4:=4} = id(#{K5=>3,K4=>4}),
+    #{K5:=X,<<"5">>:=X=3,K4:=4} = id(#{K5=>3,K4=>4}),
+    #{K5:=X,<<"5">>:=X=3,K4:=4} = id(#{<<"5">>=>3,K4=>4}),
+
+    #{ K4:=#{ K3:=#{K1:=V1, K2:=V2}}, K5:=V5} =
+	id(#{ K5=>V5, K4=>#{ K3=>#{K2 => V2, K1 => V1}}}),
+    #{ K4 := #{ K5 := Res }, K6 := Res} = id(#{K4=>#{K5 => 99}, K6 => 99}),
+
+    %% has keys
+    #{a :=_,b :=_,K1:=_,K2:=_,K3:=V3,K4:=ResKey,K4:=ResKey,"4":=ResKey,"4":="ok"} =
+	id(#{ a=>1, b=>1, K1=>V1, K2=>V2, K3=>V3, K4=>"nope", "4"=>"ok" }),
+
+    %% function
+    ok = match_function_map_neg_keys(#{ -1 => a, -2 => b, -3 => c }),
+
+    %% map key
+    #{ K0 := 42 } = id(#{ K0 => 42 }),
+    #{ K7 := 42 } = id(#{ K7 => 42 }),
+
+    %% nil key
+    KNIL = id([]),
+    #{KNIL:=ok,1:=2} = id(#{KNIL=>ok,1=>2}),
+
+    Bin = <<0:258>>,
+    #{ Bin := "three" } = id(#{<<0:258>> =>"three"}),
+
+    %% error case
+    {'EXIT',{{badmatch,_},_}} = (catch (#{K5:=3,x:=2} = id(#{K5=>3}))),
+    {'EXIT',{{badmatch,_},_}} = (catch (#{K5:=2} = id(#{K5=>3}))),
+    {'EXIT',{{badmatch,_},_}} = (catch (#{K5:=3} = id({a,b,c}))),
+    {'EXIT',{{badmatch,_},_}} = (catch (#{K5:=3} = id(#{K6=>3}))),
+    {'EXIT',{{badmatch,_},_}} = (catch (#{K5:=3} = id(K7))),
+    {'EXIT',{{badmatch,_},_}} = (catch (#{K7:=3} = id(#{K7=>42}))),
+    ok.
+
+
+match_function_map_neg_keys(#{ -1 := a, -2 := b, -3 := c }) -> ok.
+
+t_update_assoc_variables(Config) when is_list(Config) ->
+    K1 = id(1),
+    K2 = id(2),
+    K3 = id(3.0),
+    K4 = id(4),
+    K5 = id(5),
+    K6 = id(2.0),
+
+    M0 = #{K1=>a,K2=>b,K3=>c,K4=>d,K5=>e},
+
+    M1 = M0#{K1=>42,K2=>100,K4=>[a,b,c]},
+    #{1:=42,2:=100,3.0:=c,4:=[a,b,c],5:=e} = M1,
+    #{1:=42,2:=b,4:=d,5:=e,2.0:=100,K3:=c,4.0:=[a,b,c]} = M0#{1.0=>float,1:=42,2.0=>wrong,K6=>100,4.0=>[a,b,c]},
+
+    M2 = M0#{K3=>new},
+    #{1:=a,2:=b,K3:=new,4:=d,5:=e} = M2,
+    M2 = M0#{3.0:=wrong,K3=>new},
+
+    #{ <<0:258>> := val } = id(M0#{<<0:258>> => val}), %% binary limitation
+
+    %% Errors cases.
+    BadMap = id(badmap),
+    {'EXIT',{{badmap,BadMap},_}} = (catch BadMap#{nonexisting=>val}),
+    {'EXIT',{{badmap,<<>>},_}} = (catch <<>>#{nonexisting=>val}),
+    ok.
+
+t_update_exact_variables(Config) when is_list(Config) ->
+    K1 = id(1),
+    K2 = id(2),
+    K3 = id(3.0),
+    K4 = id(4),
+
+    M0 = id(#{1=>a,2=>b,3.0=>c,4=>d,5=>e}),
+
+    M1 = M0#{K1:=42,K2:=100,K4:=[a,b,c]},
+    #{1:=42,2:=100,3.0:=c,K4:=[a,b,c],5:=e} = M1,
+    M1 = M0#{K1:=wrong,1:=also_wrong,K1=>42,2=>wrong,K2:=100,4:=[a,b,c]},
+
+    M2 = M0#{K3:=new},
+    #{1:=a,K2:=b,3.0:=new,K4:=d,5:=e} = M2,
+    M2 = M0#{3.0=>wrong,K3:=new},
+    true = M2 =/= M0#{3=>right,3.0:=new},
+    #{ 3 := right, 3.0 := new } = M0#{3=>right,K3:=new},
+
+    M3 = id(#{ 1 => val}),
+    #{1 := update2,1.0 := new_val4} = M3#{
+	1.0 => new_val1, K1 := update, K1=> update3,
+	K1 := update2, 1.0 := new_val2, 1.0 => new_val3,
+	1.0 => new_val4 },
+
+    #{ "wat" := 3, 2 := a } = id(#{ "wat" => 1, K2 => 2 }#{ K2 := a, "wat" := 3 }),
+
+    %% Errors cases.
+    {'EXIT',{{badmap,nil},_}} = (catch ((id(nil))#{ a := b })),
+    {'EXIT',{{badkey,nonexisting},_}} = (catch M0#{nonexisting:=val}),
+    {'EXIT',{{badkey,1.0},_}} = (catch M0#{1.0:=v,1.0=>v2}),
+    {'EXIT',{{badkey,42},_}} = (catch M0#{42.0:=v,42:=v2}),
+    {'EXIT',{{badkey,42.0},_}} = (catch M0#{42=>v1,42.0:=v2,42:=v3}),
+    {'EXIT',{{badmap,<<>>},_}} = (catch <<>>#{nonexisting:=val}),
+    {'EXIT',{{badkey,<<0:257>>},_}} =
+	(catch M0#{<<0:257>> := val}),		%limitation
+    ok.
+
+t_nested_pattern_expressions(Config) when is_list(Config) ->
+    K1 = id("hello"),
+    %K2 = id({ok}),
+    [_,_,#{ <<"hi">> := wat, K1 := 42 }|_] = id([k,k,#{<<"hi">> => wat, K1 => 42}]),
+    [_,_,#{ -1 := wat, K1 := 42 }|_] = id([k,k,#{-1 => wat, K1 => 42}]),
+    [_,_,{#{ -1 := #{ {-3,<<0:300>>} := V1 }, K1 := 42 },3}|_] = id([k,k,{#{-1 => #{{-3,<<0:300>>}=>"hi"}, K1 => 42},3}]),
+    "hi" = V1,
+    %[k,#{ {-1,K1,[]} := {wat,K1}, K2 := 42 }|_] = id([k,#{{-1,K1,[]} => {wat,K1}, K2 => 42}]),
+    %[k,#{ [-1,K2,[]] := {wat,K1}, K1 := 42 }|_] = id([k,#{[-1,K2,[]] => {wat,K1}, K1 => 42}]),
+
+    M0 = id(#{ <<33:333>> => 1, <<332:333>> => ok, a => ok, wat => yep, watzor => ok }),
+    F0 = map_nested_pattern_funs(M0),
+    F1 = F0(wat),
+    F2 = F1(watzor),
+    {yep,ok} = F2(M0),
+    ok.
+
+map_nested_pattern_funs(M) ->
+    K0 = id(a),
+    fun(K1) ->
+	    case M of
+		#{ K0 := ok, K1 := yep, <<33:333>> := 1 } ->
+		    fun(K2) ->
+			    case M of
+				#{ K2 := ok, K1 := yep, <<33:333>> := 1 } ->
+				    fun
+					(#{ <<332:333>> := ok, K1 := V1, K2 := V2 }) ->
+					    {V1,V2}
+				    end
+			    end
+		    end
+	    end
+    end.
+
+t_guard_update_variables(Config) when is_list(Config) ->
+    error  = map_guard_update_variables(n,#{},#{}),
+    first  = map_guard_update_variables(x,#{}, #{x=>first}),
+    second = map_guard_update_variables(x,#{y=>old}, #{x=>second,y=>old}),
+    third  = map_guard_update_variables(x,#{x=>old,y=>old}, #{x=>third,y=>old}),
+    fourth = map_guard_update_variables(x,#{x=>old,y=>old}, #{x=>4,y=>new}),
+    ok.
+
+map_guard_update_variables(K,M1,M2) when M1#{K=>first}    =:= M2 -> first;
+map_guard_update_variables(K,M1,M2) when M1#{K=>second}   =:= M2 -> second;
+map_guard_update_variables(K,M1,M2) when M1#{K:=third}    =:= M2 -> third;
+map_guard_update_variables(K,M1,M2) when M1#{K:=4,y=>new} =:= M2 -> fourth;
+map_guard_update_variables(_,_,_) -> error.
+
+t_guard_sequence_variables(Config) when is_list(Config) ->
+    {1,"a"} = map_guard_sequence_var_1(a,#{seq=>1,a=>id("a"),b=>no}),
+    {2,"b"} = map_guard_sequence_var_1(b,#{seq=>2,b=>id("b"),a=>no}),
+    {3,"c"} = map_guard_sequence_var_1(a,#{seq=>3,a=>id("c"),b=>no}),
+    {4,"d"} = map_guard_sequence_var_1(b,#{seq=>4,b=>id("d"),a=>no}),
+    {4,4}   = map_guard_sequence_var_1(seq,#{seq=>4}),
+    {4,4,y} = map_guard_sequence_var_1(seq,#{seq=>4,b=>id("d"),a=>y}),
+    {5,"d"} = map_guard_sequence_var_1(b,#{seq=>5,b=>id("d"),a=>y}),
+
+    %% error case
+    {'EXIT',{{case_clause,_},_}} = (catch map_guard_sequence_var_1("a",#{seq=>4,val=>id("e")})),
+    ok.
+
+
+map_guard_sequence_var_1(K,M) ->
+    case M of
+	#{seq:=1=Seq, K:=Val} -> {Seq,Val};
+	#{seq:=2=Seq, K:=Val} -> {Seq,Val};
+	#{seq:=3=Seq, K:=Val} -> {Seq,Val};
+	#{K:=4=Seq,   K:=Val1,a:=Val2} -> {Seq,Val1,Val2};
+	#{seq:=4=Seq, K:=Val} -> {Seq,Val};
+	#{K:=4=Seq,   K:=Val} -> {Seq,Val};
+	#{seq:=5=Seq, K:=Val} -> {Seq,Val}
+    end.
+
+
+t_guard_sequence_mixed(Config) when is_list(Config) ->
+    M0 = id(#{ a=>1, b=>1, c=>1, d=>1, e=>1, f=>1, g=>1, h=>1 }),
+    M1 = id(M0#{ d := 3 }),
+    1 = map_guard_sequence_mixed(a,d,M1),
+    M2 = id(M1#{ b := 2, d := 4, h := 2 }),
+    2 = map_guard_sequence_mixed(a,d,M2),
+    M3 = id(M2#{ b := 3, e := 5, g := 3 }),
+    3 = map_guard_sequence_mixed(a,e,M3),
+    M4 = id(M3#{ c := 4, e := 6, h := 1 }),
+    4 = map_guard_sequence_mixed(a,e,M4),
+    M5 = id(M4#{ c := 5, f := 7, g := 2 }),
+    5 = map_guard_sequence_mixed(a,f,M5),
+    M6 = id(M5#{ c := 6, f := 8, h := 3 }),
+    6 = map_guard_sequence_mixed(a,f,M6),
+
+    %% error case
+    {'EXIT',{{case_clause,_},_}} = (catch map_guard_sequence_mixed(a,b,M0)),
+    ok.
+
+map_guard_sequence_mixed(K1,K2,M) ->
+    case M of
+	#{ K1 := 1, b := 1, K2 := 3, g := 1} -> 1;
+	#{ K1 := 1, b := 2, K2 := 4, h := 2} -> 2;
+	#{ K1 := 1, b := 3, K2 := 5, g := 3} -> 3;
+	#{ K1 := 1, c := 4, K2 := 6, h := 1} -> 4;
+	#{ K1 := 1, c := 5, K2 := 7, g := 2} -> 5;
+	#{ K1 := 1, c := 6, K2 := 8, h := 3} -> 6
+    end.
+
+%% register corruption discovered in 18 due to
+%% get_map_elements might destroys registers when fail-label is taken.
+%% Only seen when patterns have two targets,
+%% specifically: we copy one register, and then jump.
+%%    {test,is_map,{f,5},[{x,1}]}.
+%%
+%%    {get_map_elements,{f,7},{x,1},{list,[{atom,a},{x,1},{atom,b},{x,2}]}}.
+%%    %% if 'a' exists but not 'b' {x,1} is overwritten, jump {f,7}
+%%
+%%    {move,{integer,1},{x,0}}.
+%%    {call_only,3,{f,10}}.
+%%
+%%  {label,7}.
+%%    {get_map_elements,{f,8},{x,1},{list,[{atom,b},{x,2}]}}.
+%%    %% {x,1} (src) is now corrupt
+%%
+%%    {move,{x,0},{x,1}}.
+%%    {move,{integer,2},{x,0}}.
+%%    {call_only,3,{f,10}}.
+%%
+%% Only happens in beam_block opt_move pass with two destinations.
+
+t_register_corruption(Config) when is_list(Config) ->
+    M = #{a=> <<"value">>, c=>3},
+    {3,wanted,<<"value">>} = register_corruption_bar(M,wanted),
+    {3,wanted,<<"value">>} = register_corruption_foo(wanted,M),
+    ok.
+
+register_corruption_foo(A,#{a := V1, b := V2}) ->
+    register_corruption_dummy_call(1,V1,V2);
+register_corruption_foo(A,#{b := V}) ->
+    register_corruption_dummy_call(2,A,V);
+register_corruption_foo(A,#{a := V}) ->
+    register_corruption_dummy_call(3,A,V).
+
+register_corruption_bar(M,A) ->
+    case M of
+        #{a := V1, b := V2} ->
+            register_corruption_dummy_call(1,V1,V2);
+        #{b := V} ->
+            register_corruption_dummy_call(2,A,V);
+        #{a := V} ->
+            register_corruption_dummy_call(3,A,V)
+    end.
+
+
+register_corruption_dummy_call(A,B,C) -> {A,B,C}.
+
+
+t_frequency_table(Config) when is_list(Config) ->
+    rand:seed(exsplus, {13,1337,54}),		% pseudo random
+    N = 100000,
+    Ts = rand_terms(N),
+    #{ n:=N, tf := Tf } = frequency_table(Ts,#{ n=>0, tf => #{}}),
+    ok = check_frequency(Ts,Tf),
+    ok.
+
+
+frequency_table([T|Ts], M) ->
+    case M of
+	#{ n := N, tf := #{ T := C } = F } ->
+	    frequency_table(Ts,M#{ n := N + 1, tf := F#{ T := C + 1 }});
+	#{ n := N, tf := F } ->
+	    frequency_table(Ts,M#{ n := N + 1, tf := F#{ T => 1 }})
+    end;
+frequency_table([], M) -> M.
+
+
+check_frequency(Ts,Tf) ->
+    check_frequency(Ts,Tf,dict:new()).
+
+check_frequency([T|Ts],Tf,D) ->
+    case dict:find(T,D) of
+	error  -> check_frequency(Ts,Tf,dict:store(T,1,D));
+	{ok,C} -> check_frequency(Ts,Tf,dict:store(T,C+1,D))
+    end;
+check_frequency([],Tf,D) ->
+    validate_frequency(dict:to_list(D),Tf).
+
+validate_frequency([{T,C}|Fs],Tf) ->
+    case Tf of
+	#{ T := C } -> validate_frequency(Fs,Tf);
+	_ -> error
+    end;
+validate_frequency([], _) -> ok.
+
+
+t_bad_update(_Config) ->
+    {#{0.0:=Id},#{}} = properly(#{}),
+    42 = Id(42),
+    {'EXIT',{{badmap,_},_}} = (catch increase(0)),
+    ok.
+
+properly(Item) ->
+    {Item#{0.0 => fun id/1},Item}.
+
+increase(Allows) ->
+    catch fun() -> Allows end#{[] => +Allows, "warranty" => fun id/1}.
+
+
+%% aux
+
+rand_terms(0) -> [];
+rand_terms(N) -> [rand_term()|rand_terms(N-1)].
+
+rand_term() ->
+    case rand:uniform(6) of
+	1 -> rand_binary();
+	2 -> rand_number();
+	3 -> rand_atom();
+	4 -> rand_tuple();
+	5 -> rand_list();
+	6 -> rand_map()
+    end.
+
+rand_binary() ->
+    case rand:uniform(3) of
+	1 -> <<>>;
+	2 -> <<"hi">>;
+	3 -> <<"message text larger than 64 bytes. yep, message text larger than 64 bytes.">>
+    end.
+
+rand_number() ->
+    case rand:uniform(3) of
+	1 -> rand:uniform(5);
+	2 -> float(rand:uniform(5));
+	3 -> 1 bsl (63 + rand:uniform(3))
+    end.
+
+rand_atom() ->
+    case rand:uniform(3) of
+	1 -> hi;
+	2 -> some_atom;
+	3 -> some_other_atom
+    end.
+
+
+rand_tuple() ->
+    case rand:uniform(3) of
+	1 -> {ok, rand_term()}; % careful
+	2 -> {1, 2, 3};
+	3 -> {<<"yep">>, 1337}
+    end.
+
+rand_list() ->
+    case rand:uniform(3) of
+	1 -> "hi";
+	2 -> [1,rand_term()]; % careful
+	3 -> [improper|list]
+    end.
+
+rand_map() ->
+    case rand:uniform(3) of
+	1 -> #{ hi => 3 };
+	2 -> #{ wat => rand_term(), other => 3 };  % careful
+	3 -> #{ hi => 42, other => 42, yet_anoter => 1337 }
+    end.
+
+
+
+%% Use this function to avoid compile-time evaluation of an expression.
+id(I) -> I.
diff --git a/lib/compiler/test/match_SUITE.erl b/lib/compiler/test/match_SUITE.erl
index ae7d764535..31402ac717 100644
--- a/lib/compiler/test/match_SUITE.erl
+++ b/lib/compiler/test/match_SUITE.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2004-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
 %%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
 %%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
 %% %CopyrightEnd%
 %%
@@ -20,11 +21,12 @@
 
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
 	 init_per_group/2,end_per_group/2,
-	 pmatch/1,mixed/1,aliases/1,match_in_call/1,
-	 untuplify/1,shortcut_boolean/1,letify_guard/1,
-	 selectify/1,underscore/1,coverage/1]).
+	 pmatch/1,mixed/1,aliases/1,non_matching_aliases/1,
+	 match_in_call/1,untuplify/1,shortcut_boolean/1,letify_guard/1,
+	 selectify/1,underscore/1,match_map/1,map_vars_used/1,
+	 coverage/1,grab_bag/1]).
 	 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
@@ -33,9 +35,12 @@ all() ->
     [{group,p}].
 
 groups() -> 
-    [{p,test_lib:parallel(),
-      [pmatch,mixed,aliases,match_in_call,untuplify,
-       shortcut_boolean,letify_guard,selectify,underscore,coverage]}].
+    [{p,[parallel],
+      [pmatch,mixed,aliases,non_matching_aliases,
+       match_in_call,untuplify,
+       shortcut_boolean,letify_guard,selectify,
+       underscore,match_map,map_vars_used,coverage,
+       grab_bag]}].
 
 
 init_per_suite(Config) ->
@@ -52,10 +57,10 @@ end_per_group(_GroupName, Config) ->
 
 
 pmatch(Config) when is_list(Config) ->
-    ?line ok = doit(1),
-    ?line ok = doit(2),
-    ?line {error,baz} = doit(3),
-    ?line {error,foobar} = doit(4),
+    ok = doit(1),
+    ok = doit(2),
+    {error,baz} = doit(3),
+    {error,foobar} = doit(4),
     ok.
 
 %% Thanks to Tobias Lindahl (HiPE).
@@ -75,13 +80,13 @@ doit(X) ->
     end.
 
 mixed(Config) when is_list(Config) ->
-    ?line glufs = mixit(1),
-    ?line klafs = mixit(2),
-    ?line fnurra = mixit(3),
-    ?line usch = mixit(4),
-    ?line {error,blurf} = mixit(5),
-    ?line {error,87987987} = mixit(6),
-    ?line {error,{a,b,c}} = mixit(7),
+    glufs = mixit(1),
+    klafs = mixit(2),
+    fnurra = mixit(3),
+    usch = mixit(4),
+    {error,blurf} = mixit(5),
+    {error,87987987} = mixit(6),
+    {error,{a,b,c}} = mixit(7),
     ok.
 
 mixit(X) ->
@@ -90,9 +95,9 @@ mixit(X) ->
 	     2 -> b;
 	     3 -> 42;
 	     4 -> 77;
-	     5 -> blurf;
-	     6 -> 87987987;
-	     7 -> {a,b,c}
+	     4+1 -> blurf;
+	     5+1 -> 87987987;
+	     6+1 -> {a,b,c}
 	 end of
 	a -> glufs;
 	b -> klafs;
@@ -103,41 +108,41 @@ mixit(X) ->
 
 aliases(Config) when is_list(Config) ->
     %% Lists/strings.
-    ?line ok = str_alias("abc"),
-    ?line ok = str_alias("def"),
-    ?line ok = str_alias("ghi"),
-    ?line ok = str_alias("klm"),
-    ?line ok = str_alias("qrs"),
-    ?line ok = str_alias("xy"),
-    ?line ok = str_alias(""),
-    ?line ok = str_alias([]),
-    ?line error = str_alias("blurf"),
+    ok = str_alias("abc"),
+    ok = str_alias("def"),
+    ok = str_alias("ghi"),
+    ok = str_alias("klm"),
+    ok = str_alias("qrs"),
+    ok = str_alias("xy"),
+    ok = str_alias(""),
+    ok = str_alias([]),
+    error = str_alias("blurf"),
 
     %% Characters/integers.
-    ?line ok = char_alias($v),
-    ?line ok = char_alias(118),
-    ?line ok = char_alias($w),
-    ?line ok = char_alias(119),
-    ?line ok = char_alias(42),
-    ?line ok = char_alias(3.0),
-    ?line error = char_alias($_),
-    ?line error = char_alias(0),
-
-    ?line {42,42,42} = three(42),
-
-    ?line {1,42,99,1,42,99} = tuple_alias({1,42,99}),
-    ?line {-10,20,-10,20,-10,20} = tuple_alias({-10,20}),
-    ?line 6 = tup_lit_alias({1,2,3}),
-    ?line 6 = tup_lit_alias_rev({1,2,3}),
-
-    ?line {42,42,42,42} = multiple_aliases_1(42),
-    ?line {7,7,7} = multiple_aliases_2(7),
-    ?line {{a,b},{a,b},{a,b}} = multiple_aliases_3({a,b}),
+    ok = char_alias($v),
+    ok = char_alias(118),
+    ok = char_alias($w),
+    ok = char_alias(119),
+    ok = char_alias(42),
+    ok = char_alias(3.0),
+    error = char_alias($_),
+    error = char_alias(0),
+
+    {42,42,42} = three(42),
+
+    {1,42,99,1,42,99} = tuple_alias({1,42,99}),
+    {-10,20,-10,20,-10,20} = tuple_alias({-10,20}),
+    6 = tup_lit_alias({1,2,3}),
+    6 = tup_lit_alias_rev({1,2,3}),
+
+    {42,42,42,42} = multiple_aliases_1(42),
+    {7,7,7} = multiple_aliases_2(7),
+    {{a,b},{a,b},{a,b}} = multiple_aliases_3({a,b}),
 
     %% Lists/literals.
-    ?line {a,b} = list_alias1([a,b]),
-    ?line {a,b} = list_alias2([a,b]),
-    ?line {a,b} = list_alias3([a,b]),
+    {a,b} = list_alias1([a,b]),
+    {a,b} = list_alias2([a,b]),
+    {a,b} = list_alias3([a,b]),
 
     ok.
 
@@ -242,17 +247,90 @@ list_alias2([X,Y]=[a,b]) ->
 list_alias3([X,b]=[a,Y]) ->
     {X,Y}.
 
+non_matching_aliases(_Config) ->
+    none = mixed_aliases(<<42>>),
+    none = mixed_aliases([b]),
+    none = mixed_aliases([d]),
+    none = mixed_aliases({a,42}),
+    none = mixed_aliases(42),
+
+    {'EXIT',{{badmatch,42},_}} = (catch nomatch_alias(42)),
+    {'EXIT',{{badmatch,job},_}} = (catch entirely()),
+    {'EXIT',{{badmatch,associates},_}} = (catch printer()),
+    {'EXIT',{{badmatch,borogoves},_}} = (catch tench()),
+
+    put(perch, 0),
+    {'EXIT',{{badmatch,{spine,42}},_}} = (catch perch(42)),
+    1 = erase(perch),
+
+    put(salmon, 0),
+    {'EXIT',{{badmatch,mimsy},_}} = (catch salmon()),
+    1 = erase(salmon),
+
+    put(shark, 0),
+    {'EXIT',{{badmatch,_},_}} = (catch shark()),
+    1 = erase(shark),
+
+    {'EXIT',{{badmatch,_},_}} = (catch radio(research)),
+    ok.
+
+mixed_aliases(<<X:8>> = x) -> {a,X};
+mixed_aliases([b] = <<X:8>>) -> {b,X};
+mixed_aliases(<<X:8>> = {a,X}) -> {c,X};
+mixed_aliases([X] = <<X:8>>) -> {d,X};
+mixed_aliases(_) -> none.
+
+nomatch_alias(I) ->
+    {ok={A,B}} = id(I),
+    {A,B}.
+
+entirely() ->
+    0(((Voice = true) = cool) = job),
+    [receive _ -> Voice end || banking <- printer].
+
+printer() ->
+    {[Indoor] = [] = associates},
+    [ireland || Indoor <- Indoor].
+
+tench() ->
+    E = begin
+	    [A] = [] = borogoves,
+	    A + 1
+	end,
+    E + 7 * A.
+
+perch(X) ->
+    begin
+	put(perch, get(perch)+1),
+	[A] = [] = {spine,X}
+    end.
+
+salmon() ->
+    {put(salmon, get(salmon)+1),#{key:=([A]=[])}=mimsy,exit(fail)},
+    A + 10.
+
+shark() ->
+    (hello = there) = (catch shark(put(shark, get(shark)+1), a = b)).
+
+shark(_, _) ->
+    ok.
+
+radio(research) ->
+    (connection = proof) =
+	(catch erlang:trace_pattern(catch mechanisms + assist,
+				    summary = mechanisms)).
+
 %% OTP-7018.
 
 match_in_call(Config) when is_list(Config) ->
-    ?line mac_a(0),
-    ?line mac_b(1),
-    ?line mac_c(42),
-    ?line mac_d(42),
-    ?line mac_e({gurka,42}),
+    mac_a(0),
+    mac_b(1),
+    mac_c(42),
+    mac_d(42),
+    mac_e({gurka,42}),
 
-    ?line [{2,2},{2,2}] = mac_lc([{2,any},{2,2}]),
-    ?line {'EXIT',_} = (catch mac_lc([{1,1}])),
+    [{2,2},{2,2}] = mac_lc([{2,any},{2,2}]),
+    {'EXIT',_} = (catch mac_lc([{1,1}])),
 
     ok.
 
@@ -297,8 +375,8 @@ gurka({gurka,X}, X) -> ok.
 
 untuplify(Config) when is_list(Config) ->
     %% We do this to cover sys_core_fold:unalias_pat/1.
-    ?line {1,2,3,4,alias,{[1,2],{3,4},alias}} = untuplify_1([1,2], {3,4}, alias),
-    ?line error = untuplify_1([1,2], {3,4}, 42),
+    {1,2,3,4,alias,{[1,2],{3,4},alias}} = untuplify_1([1,2], {3,4}, alias),
+    error = untuplify_1([1,2], {3,4}, 42),
     ok.
 
 untuplify_1(A, B, C) ->
@@ -313,11 +391,11 @@ untuplify_1(A, B, C) ->
 
 %% Coverage of beam_dead:shortcut_boolean_label/4.
 shortcut_boolean(Config) when is_list(Config) ->
-    ?line false = shortcut_boolean_1([0]),
-    ?line true = shortcut_boolean_1({42}),
-    ?line maybe = shortcut_boolean_1(self()),
-    ?line {'EXIT',_} = (catch shortcut_boolean_1([a,b])),
-    ?line {'EXIT',_} = (catch shortcut_boolean_1({a,b})),
+    false = shortcut_boolean_1([0]),
+    true = shortcut_boolean_1({42}),
+    maybe = shortcut_boolean_1(self()),
+    {'EXIT',_} = (catch shortcut_boolean_1([a,b])),
+    {'EXIT',_} = (catch shortcut_boolean_1({a,b})),
     ok.
 
 shortcut_boolean_1(X) ->
@@ -336,8 +414,8 @@ shortcut_boolean_1(X) ->
 
 %% Test sys_core_fold:letify_guard/3.
 letify_guard(Config) when is_list(Config) ->
-    ?line {-15,a} = letify_guard(-15, a),
-    ?line 5 = letify_guard(2, 3),
+    {-15,a} = letify_guard(-15, a),
+    5 = letify_guard(2, 3),
     ok.
 
 letify_guard(A, B) ->
@@ -353,18 +431,18 @@ letify_guard(A, B) ->
 %% instructions in beam_dead and beam_peep.
 
 selectify(Config) when is_list(Config) ->
-    ?line integer = sel_different_types({r,42}),
-    ?line atom = sel_different_types({r,forty_two}),
-    ?line none = sel_different_types({r,18}),
-    ?line {'EXIT',_} = (catch sel_different_types([a,b,c])),
-
-    ?line integer = sel_same_value({r,42}),
-    ?line error = sel_same_value({r,100}),
-    ?line error = sel_same_value(a),
-
-    ?line integer42 = sel_same_value2(42),
-    ?line integer43 = sel_same_value2(43),
-    ?line error = sel_same_value2(44),
+    integer = sel_different_types({r,42}),
+    atom = sel_different_types({r,forty_two}),
+    none = sel_different_types({r,18}),
+    {'EXIT',_} = (catch sel_different_types([a,b,c])),
+
+    integer = sel_same_value({r,42}),
+    error = sel_same_value({r,100}),
+    error = sel_same_value(a),
+
+    integer42 = sel_same_value2(42),
+    integer43 = sel_same_value2(43),
+    error = sel_same_value2(44),
     ok.
 
 sel_different_types({r,_}=T) when element(2, T) =:= forty_two ->
@@ -400,10 +478,43 @@ underscore(Config) when is_list(Config) ->
     _ = is_list(Config),
     ok.
 
+-record(s, {map,t}).
+
+match_map(Config) when is_list(Config) ->
+    Map = #{key=>{x,y},ignore=>anything},
+    #s{map=Map,t={x,y}} = do_match_map(#s{map=Map}),
+    {a,#{k:={a,b,c}}} = do_match_map_2(#{k=>{a,b,c}}),
+    ok.
+
+do_match_map(#s{map=#{key:=Val}}=S) ->
+    %% Would crash with a 'badarg' exception.
+    S#s{t=Val}.
+
+do_match_map_2(Map) ->
+    case {a,Map} of
+	{a,#{k:=_}}=Tuple ->
+	    Tuple
+    end.
+
+map_vars_used(Config) when is_list(Config) ->
+    {some,value} = do_map_vars_used(a, b, #{{a,b}=>42,v=>{some,value}}),
+    ok.
+
+do_map_vars_used(X, Y, Map) ->
+    case {X,Y} of
+	T ->
+	    %% core_lib:is_var_used/2 would not consider T used.
+	    #{T:=42,v:=Val} = Map,
+	    Val
+    end.
+
 coverage(Config) when is_list(Config) ->
     %% Cover beam_dead.
     ok = coverage_1(x, a),
-    ok = coverage_1(x, b).
+    ok = coverage_1(x, b),
+
+    %% Cover sys_pre_expand.
+    ok = coverage_3("abc").
 
 coverage_1(B, Tag) ->
     case Tag of
@@ -414,4 +525,55 @@ coverage_1(B, Tag) ->
 coverage_2(1, a, x) -> ok;
 coverage_2(2, b, x) -> ok.
 
+coverage_3([$a]++[]++"bc") -> ok.
+
+grab_bag(_Config) ->
+    [_|T] = id([a,b,c]),
+    [b,c] = id(T),
+
+    T1 = fun() ->
+		 [_|_] = x
+	 end,
+    {'EXIT',_} = (catch T1()),
+
+    T2 = fun(A, B) ->
+		 case {{element(1, A),element(2, B)},
+		       {element(2, A),element(2, B)}} of
+		     {Same,Same} -> ok;
+		     {{0,1},{up,X}} -> id(X);
+		     {_,{X,_}} -> id(X)
+		 end
+	 end,
+    ok = T2({a,a,z,z}, {z,a,z}),
+    1 = T2({0,up}, {zzz,1}),
+    y = T2({x,y}, {a,z,z}),
+
+    %% OTP-5244.
+    L = [{stretch,0,0},
+	 {bad,[]},
+	 {bad,atom},
+	 {bad,0},
+	 {bad,16#AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA},
+	 {bad,16#555555555555555555555555555555555555555555555555555}],
+    ok = grab_bag_remove_failure(L, unit, 0),
+
+    ok.
+
+grab_bag_remove_failure([], _Unit, _MaxFailure) ->
+    ok;
+grab_bag_remove_failure([{bad,Bad}|_], _Unit, _MaxFailure) ->
+    Bad;
+grab_bag_remove_failure([{stretch,_,Mi}=Stretch | Specs], Unit, _MaxFailure) ->
+    {MinMax,NewMaxFailure} = id({min,1}),
+    case {MinMax,grab_bag_remove_failure(Specs, Unit, NewMaxFailure)} of
+	{min,{NewMaxFailure,Rest}} ->
+	    {done,[{fixed,Mi} | Rest]};
+	{min,_} when Specs =/= [] ->
+	    grab_bag_remove_failure([Stretch|tl(Specs)], Unit, NewMaxFailure);
+	{min,_} ->
+	    ok
+    end.
+
+
+
 id(I) -> I.
diff --git a/lib/compiler/test/misc_SUITE.erl b/lib/compiler/test/misc_SUITE.erl
index 44c7161530..f543f0d4de 100644
--- a/lib/compiler/test/misc_SUITE.erl
+++ b/lib/compiler/test/misc_SUITE.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2006-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
 %%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
 %%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
 %% %CopyrightEnd%
 %%
@@ -22,9 +23,10 @@
 	 init_per_group/2,end_per_group/2,
 	 init_per_testcase/2,end_per_testcase/2,
 	 tobias/1,empty_string/1,md5/1,silly_coverage/1,
-	 confused_literals/1,integer_encoding/1,override_bif/1]).
+	 confused_literals/1,integer_encoding/0,integer_encoding/1,
+	 override_bif/1]).
 	 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 %% For the override_bif testcase.
 %% NB, no other testcases in this testsuite can use these without erlang:prefix!
@@ -37,22 +39,25 @@
 -compile({no_auto_import,[byte_size/1]}).
 -import(erlang,[byte_size/1]).
 
-
+%% Cover the code for callback handling.
+-callback must_define_this_one() -> 'ok'.
+-callback do_something_strange(atom()) -> 'ok'.
+-optional_callbacks([do_something_strange/1]).
+-optional_callbacks([ignore_me]).		%Invalid; ignored.
 
 %% Include an opaque declaration to cover the stripping of
 %% opaque types from attributes in v3_kernel.
 -opaque misc_SUITE_test_cases() :: [atom()].
 
 init_per_testcase(Case, Config) when is_atom(Case), is_list(Config) ->
-    Dog = test_server:timetrap(?t:minutes(10)),
-    [{watchdog,Dog}|Config].
+    Config.
 
 end_per_testcase(Case, Config) when is_atom(Case), is_list(Config) ->
-    Dog = ?config(watchdog, Config),
-    ?t:timetrap_cancel(Dog),
     ok.
 
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+    [{ct_hooks,[ts_install_cth]},
+     {timetrap,{minutes,10}}].
 
 -spec all() -> misc_SUITE_test_cases().
 all() -> 
@@ -60,7 +65,7 @@ all() ->
     [{group,p}].
 
 groups() -> 
-    [{p,[],%%test_lib:parallel(),
+    [{p,[],
       [tobias,empty_string,md5,silly_coverage,
        confused_literals,integer_encoding,override_bif]}].
 
@@ -87,32 +92,27 @@ abs(_N) ->
 binary_part(_,_,_) ->
     dummy_bp.
 
-% Make sure that auto-imported BIF's are overridden correctly
-
-override_bif(suite) ->
-    [];
-override_bif(doc) ->
-    ["Test dat local functions and imports override auto-imported BIFs."];
+%% Test that local functions and imports override auto-imported BIFs.
 override_bif(Config) when is_list(Config) ->
-    ?line dummy_abs = abs(1),
-    ?line dummy_bp = binary_part(<<"hello">>,1,1),
-    ?line dummy = binary_part(<<"hello">>,{1,1}),
-    ?line 1 = erlang:abs(1),
-    ?line <<"e">> = erlang:binary_part(<<"hello">>,1,1),
-    ?line <<"e">> = erlang:binary_part(<<"hello">>,{1,1}),
+    dummy_abs = abs(1),
+    dummy_bp = binary_part(<<"hello">>,1,1),
+    dummy = binary_part(<<"hello">>,{1,1}),
+    1 = erlang:abs(1),
+    <<"e">> = erlang:binary_part(<<"hello">>,1,1),
+    <<"e">> = erlang:binary_part(<<"hello">>,{1,1}),
     F = fun(X) when byte_size(X) =:= 4 ->
 		four;
 	   (X) ->
 		byte_size(X)
 	end,
-    ?line four = F(<<1,2,3,4>>),
-    ?line 5 = F(<<1,2,3,4,5>>),
+    four = F(<<1,2,3,4>>),
+    5 = F(<<1,2,3,4,5>>),
     ok.
 
 %% A bug reported by Tobias Lindahl for a development version of R11B.
 
 tobias(Config) when is_list(Config) ->
-    ?line 1 = tobias_1([1,2,3]),
+    1 = tobias_1([1,2,3]),
     ok.
 
 tobias_1([H|_T]) ->
@@ -133,7 +133,7 @@ tobias_2(_, _) ->
 -record(r, {s = ""}).
 
 empty_string(Config) when is_list(Config) ->
-    ?line #r{s="x"} = empty_string_1(#r{}),
+    #r{s="x"} = empty_string_1(#r{}),
     ok.
 
 empty_string_1(T) ->
@@ -148,15 +148,15 @@ md5(Config) when is_list(Config) ->
     end.
 
 md5() ->
-    ?line Dir = filename:dirname(code:which(?MODULE)),
-    ?line Beams = filelib:wildcard(filename:join(Dir, "*.beam")),
-    ?line io:format("Found ~w beam files", [length(Beams)]),
-    ?line lists:foreach(fun md5_1/1, Beams).
+    Dir = filename:dirname(code:which(?MODULE)),
+    Beams = filelib:wildcard(filename:join(Dir, "*.beam")),
+    io:format("Found ~w beam files", [length(Beams)]),
+    lists:foreach(fun md5_1/1, Beams).
 
 md5_1(Beam) ->
-    ?line {ok,{Mod,[Vsn]}} = beam_lib:version(Beam),
-    ?line {ok,Code} = file:read_file(Beam),
-    ?line {Mod,<<Vsn:128>>} = {Mod,code:module_md5(Code)}.
+    {ok,{Mod,[Vsn]}} = beam_lib:version(Beam),
+    {ok,Code} = file:read_file(Beam),
+    {Mod,<<Vsn:128>>} = {Mod,code:module_md5(Code)}.
 
 %% Cover some code that handles internal errors.
 
@@ -165,9 +165,9 @@ silly_coverage(Config) when is_list(Config) ->
     BadCoreErlang = {c_module,[],
 		     name,[],[],
 		     [{{c_var,[],{foo,2}},seriously_bad_body}]},
-    ?line expect_error(fun() -> sys_core_fold:module(BadCoreErlang, []) end),
-    ?line expect_error(fun() -> sys_core_dsetel:module(BadCoreErlang, []) end),
-    ?line expect_error(fun() -> v3_kernel:module(BadCoreErlang, []) end),
+    expect_error(fun() -> sys_core_fold:module(BadCoreErlang, []) end),
+    expect_error(fun() -> sys_core_dsetel:module(BadCoreErlang, []) end),
+    expect_error(fun() -> v3_kernel:module(BadCoreErlang, []) end),
 
     %% v3_life
     BadKernel = {k_mdef,[],?MODULE,
@@ -177,11 +177,11 @@ silly_coverage(Config) when is_list(Config) ->
 		   {k,[],[],[]},
 		   f,0,[],
 		   seriously_bad_body}]},
-    ?line expect_error(fun() -> v3_life:module(BadKernel, []) end),
+    expect_error(fun() -> v3_life:module(BadKernel, []) end),
 
     %% v3_codegen
     CodegenInput = {?MODULE,[{foo,0}],[],[{function,foo,0,[a|b],a,b,[]}]},
-    ?line expect_error(fun() -> v3_codegen:module(CodegenInput, []) end),
+    expect_error(fun() -> v3_codegen:module(CodegenInput, []) end),
 
     %% beam_a
     BeamAInput = {?MODULE,[{foo,0}],[],
@@ -191,13 +191,25 @@ silly_coverage(Config) when is_list(Config) ->
 		     {label,2}|non_proper_list]}],99},
     expect_error(fun() -> beam_a:module(BeamAInput, []) end),
 
+    %% beam_reorder
+    BlockInput = {?MODULE,[{foo,0}],[],
+		  [{function,foo,0,2,
+		    [{label,1},
+		     {func_info,{atom,?MODULE},{atom,foo},0},
+		     {label,2}|non_proper_list]}],99},
+    expect_error(fun() -> beam_reorder:module(BlockInput, []) end),
+
     %% beam_block
     BlockInput = {?MODULE,[{foo,0}],[],
 		  [{function,foo,0,2,
 		    [{label,1},
 		     {func_info,{atom,?MODULE},{atom,foo},0},
 		     {label,2}|non_proper_list]}],99},
-    ?line expect_error(fun() -> beam_block:module(BlockInput, []) end),
+    expect_error(fun() -> beam_block:module(BlockInput, []) end),
+
+    %% beam_bs
+    BsInput = BlockInput,
+    expect_error(fun() -> beam_bs:module(BsInput, []) end),
 
     %% beam_type
     TypeInput = {?MODULE,[{foo,0}],[],
@@ -223,16 +235,17 @@ silly_coverage(Config) when is_list(Config) ->
 		    [{label,1},
 		     {func_info,{atom,?MODULE},{atom,foo},0},
 		     {label,2}|non_proper_list]}],99},
-    ?line expect_error(fun() -> beam_bool:module(BoolInput, []) end),
+    expect_error(fun() -> beam_bool:module(BoolInput, []) end),
 
-    %% beam_dead
+    %% beam_dead. This is tricky. Our function must look OK to
+    %% beam_utils:clean_labels/1, but must crash beam_dead.
     DeadInput = {?MODULE,[{foo,0}],[],
 		  [{function,foo,0,2,
 		    [{label,1},
 		     {func_info,{atom,?MODULE},{atom,foo},0},
 		     {label,2},
-		     {jump,bad}]}],99},
-    ?line expect_error(fun() -> beam_block:module(DeadInput, []) end),
+		     {test,is_eq_exact,{f,1},[bad,operands]}]}],99},
+    expect_error(fun() -> beam_dead:module(DeadInput, []) end),
 
     %% beam_clean
     CleanInput = {?MODULE,[{foo,0}],[],
@@ -241,15 +254,18 @@ silly_coverage(Config) when is_list(Config) ->
 		     {func_info,{atom,?MODULE},{atom,foo},0},
 		     {label,2},
 		     {jump,{f,42}}]}],99},
-    ?line expect_error(fun() -> beam_clean:module(CleanInput, []) end),
+    expect_error(fun() -> beam_clean:module(CleanInput, []) end),
 
-    %% beam_peep
+    %% beam_peep. This is tricky. Use a select instruction with
+    %% an odd number of elements in the list to crash
+    %% prune_redundant_values/2 but not beam_clean:clean_labels/1.
     PeepInput = {?MODULE,[{foo,0}],[],
 		 [{function,foo,0,2,
 		   [{label,1},
 		    {func_info,{atom,?MODULE},{atom,foo},0},
-		    {label,2}|non_proper_list]}],99},
-    ?line expect_error(fun() -> beam_peep:module(PeepInput, []) end),
+		    {label,2},{select,op,r,{f,2},[{f,2}]}]}],
+		 2},
+    expect_error(fun() -> beam_peep:module(PeepInput, []) end),
 
     %% beam_bsm. This is tricky. Our function must be sane enough to not crash
     %% btb_index/1, but must crash the main optimization pass.
@@ -260,7 +276,7 @@ silly_coverage(Config) when is_list(Config) ->
 		   {label,2},
 		   {test,bs_get_binary2,{f,99},0,[{x,0},{atom,all},1,[]],{x,0}},
 		   {block,[a|b]}]}],0},
-    ?line expect_error(fun() -> beam_bsm:module(BsmInput, []) end),
+    expect_error(fun() -> beam_bsm:module(BsmInput, []) end),
 
     %% beam_receive.
     ReceiveInput = {?MODULE,[{foo,0}],[],
@@ -270,7 +286,7 @@ silly_coverage(Config) when is_list(Config) ->
 		       {label,2},
 		       {call_ext,0,{extfunc,erlang,make_ref,0}},
 		       {block,[a|b]}]}],0},
-    ?line expect_error(fun() -> beam_receive:module(ReceiveInput, []) end),
+    expect_error(fun() -> beam_receive:module(ReceiveInput, []) end),
 
     BeamZInput = {?MODULE,[{foo,0}],[],
 		  [{function,foo,0,2,
@@ -279,33 +295,44 @@ silly_coverage(Config) when is_list(Config) ->
 		     {label,2}|non_proper_list]}],99},
     expect_error(fun() -> beam_z:module(BeamZInput, []) end),
 
+    %% beam_validator.
+    BeamValInput = {?MODULE,[{foo,0}],[],
+		    [{function,foo,0,2,
+		      [{label,1},
+		       {func_info,{atom,?MODULE},{atom,foo},0},
+		       {label,2}|non_proper_list]}],99},
+    expect_error(fun() -> beam_validator:module(BeamValInput, []) end),
+
     ok.
 
 expect_error(Fun) ->
     try	Fun() of
 	Any ->
 	    io:format("~p", [Any]),
-	    ?t:fail(call_was_supposed_to_fail)
+	    ct:fail(call_was_supposed_to_fail)
     catch
 	Class:Reason ->
 	    Stk = erlang:get_stacktrace(),
 	    io:format("~p:~p\n~p\n", [Class,Reason,Stk]),
 	    case {Class,Reason} of
 		{error,undef} ->
-		    ?t:fail(not_supposed_to_fail_with_undef);
+		    ct:fail(not_supposed_to_fail_with_undef);
 		{_,_} ->
 		    ok
 	    end
     end.
 
 confused_literals(Config) when is_list(Config) ->
-    ?line {0,infinity} = confused_literals_1(int),
-    ?line {0.0,infinity} = confused_literals_1(float),
+    {0,infinity} = confused_literals_1(int),
+    {0.0,infinity} = confused_literals_1(float),
     ok.
 
 confused_literals_1(int) -> {0,infinity};
 confused_literals_1(float) -> {0.0,infinity}.
 
+integer_encoding() ->
+    [{timetrap,{minutes,4}}].
+
 integer_encoding(Config) when is_list(Config) ->
     case ?MODULE of
 	misc_SUITE -> integer_encoding_1(Config);
@@ -313,61 +340,65 @@ integer_encoding(Config) when is_list(Config) ->
     end.
 
 integer_encoding_1(Config) ->
-    Dog = test_server:timetrap(?t:minutes(4)),
-    ?line PrivDir = ?config(priv_dir, Config),
-    ?line SrcFile = filename:join(PrivDir, "misc_SUITE_integer_encoding.erl"),
-    ?line DataFile = filename:join(PrivDir, "integer_encoding.data"),
+    PrivDir = proplists:get_value(priv_dir, Config),
+    SrcFile = filename:join(PrivDir, "misc_SUITE_integer_encoding.erl"),
+    DataFile = filename:join(PrivDir, "integer_encoding.data"),
     Mod = misc_SUITE_integer_encoding,
 
     %% Create files.
-    ?line {ok,Src} = file:open(SrcFile, [write]),
-    ?line {ok,Data} = file:open(DataFile, [write]),
+    {ok,Src} = file:open(SrcFile, [write]),
+    {ok,Data} = file:open(DataFile, [write]),
     io:format(Src, "-module(~s).\n", [Mod]),
     io:put_chars(Src, "-export([t/1]).\n"),
     io:put_chars(Src, "t(Last) ->[\n"),
     io:put_chars(Data, "[\n"),
 
-    ?line do_integer_encoding(-(id(1) bsl 10000), Src, Data),
-    ?line do_integer_encoding(id(1) bsl 10000, Src, Data),
-    ?line do_integer_encoding(2048, 0, Src, Data),
-
+    do_integer_encoding(-(id(1) bsl 10000), Src, Data),
+    do_integer_encoding(id(1) bsl 10000, Src, Data),
+    do_integer_encoding(1024, 0, Src, Data),
+    _ = [begin
+	     B = 1 bsl I,
+	     do_integer_encoding(-B-1, Src, Data),
+	     do_integer_encoding(-B, Src, Data),
+	     do_integer_encoding(-B+1, Src, Data),
+	     do_integer_encoding(B-1, Src, Data),
+	     do_integer_encoding(B, Src, Data),
+	     do_integer_encoding(B+1, Src, Data)
+	 end || I <- lists:seq(1, 128)],
     io:put_chars(Src, "Last].\n\n"),
-    ?line ok = file:close(Src),
+    ok = file:close(Src),
     io:put_chars(Data, "0].\n\n"),
-    ?line ok = file:close(Data),
+    ok = file:close(Data),
 
     %% Compile and load Erlang module.
-    ?line SrcRoot = filename:rootname(SrcFile),
-    ?line {ok,Mod,Binary} = compile:file(SrcRoot, [binary,report]),
-    ?line {module,Mod} = code:load_binary(Mod, SrcRoot, Binary),
+    SrcRoot = filename:rootname(SrcFile),
+    {ok,Mod,Binary} = compile:file(SrcRoot, [binary,report]),
+    {module,Mod} = code:load_binary(Mod, SrcRoot, Binary),
 
     %% Compare lists.
-    ?line List = Mod:t(0),
-    ?line {ok,[List]} = file:consult(DataFile),
+    List = Mod:t(0),
+    {ok,[List]} = file:consult(DataFile),
     OneBsl10000 = id(1) bsl 10000,
-    ?line [-(1 bsl 10000),OneBsl10000|_] = List,
+    [-(1 bsl 10000),OneBsl10000|_] = List,
 
     %% Cleanup.
-    ?line file:delete(SrcFile),
-    ?line file:delete(DataFile),
-    ?t:timetrap_cancel(Dog),
+    file:delete(SrcFile),
+    file:delete(DataFile),
     ok.
 
 do_integer_encoding(0, _, _, _) -> ok;
 do_integer_encoding(N, I0, Src, Data) ->
-    I1 = (I0 bsl 5) bor (random:uniform(32) - 1),
+    I1 = (I0 bsl 5) bor (rand:uniform(32) - 1),
     do_integer_encoding(I1, Src, Data),
-    I2 = -(I1 bxor (random:uniform(32) - 1)),
+    I2 = -(I1 bxor (rand:uniform(32) - 1)),
     do_integer_encoding(I2, Src, Data),
     do_integer_encoding(N-1, I1, Src, Data).
 
 do_integer_encoding(I, Src, Data) ->
     Str = integer_to_list(I),
-    io:put_chars(Src, Str),
-    io:put_chars(Src, ", \n"),
-    io:put_chars(Data, Str),
-    io:put_chars(Data, ", \n").
-    
+    io:put_chars(Src, [Str,",\n"]),
+    io:put_chars(Data, [Str,",\n"]).
+
     
 id(I) -> I.
     
diff --git a/lib/compiler/test/num_bif_SUITE.erl b/lib/compiler/test/num_bif_SUITE.erl
index 3479cf5425..7eac90bac3 100644
--- a/lib/compiler/test/num_bif_SUITE.erl
+++ b/lib/compiler/test/num_bif_SUITE.erl
@@ -1,24 +1,25 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2004-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
 %%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
 %%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
 %% %CopyrightEnd%
 %%
 -module(num_bif_SUITE).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 %% Tests optimization of the BIFs:
 %% 	abs/1
@@ -64,68 +65,68 @@ end_per_group(_GroupName, Config) ->
 
 t_abs(Config) when is_list(Config) ->
     %% Floats.
-    ?line 5.5 = abs(5.5),
-    ?line 0.0 = abs(0.0),
-    ?line 100.0 = abs(-100.0),
+    5.5 = abs(5.5),
+    0.0 = abs(0.0),
+    100.0 = abs(-100.0),
     
     %% Integers.
-    ?line 5 = abs(5),
-    ?line 0 = abs(0),
-    ?line 100 = abs(-100),
+    5 = abs(5),
+    0 = abs(0),
+    100 = abs(-100),
 
     %% The largest smallnum. OTP-3190.
-    ?line X = (1 bsl 27) - 1,
-    ?line X = abs(X),
-    ?line X = abs(X-1)+1,
-    ?line X = abs(X+1)-1,
-    ?line X = abs(-X),
-    ?line X = abs(-X-1)-1,
-    ?line X = abs(-X+1)+1,
+    X = (1 bsl 27) - 1,
+    X = abs(X),
+    X = abs(X-1)+1,
+    X = abs(X+1)-1,
+    X = abs(-X),
+    X = abs(-X-1)-1,
+    X = abs(-X+1)+1,
 
     %% Bignums.
     BigNum = 13984792374983749,
-    ?line BigNum = abs(BigNum),
-    ?line BigNum = abs(-BigNum),
+    BigNum = abs(BigNum),
+    BigNum = abs(-BigNum),
     ok.
     
 t_float(Config) when is_list(Config) ->
-    ?line 0.0 = float(0),
-    ?line 2.5 = float(2.5),
-    ?line 0.0 = float(0.0),
-    ?line -100.55 = float(-100.55),
-    ?line 42.0 = float(42),
-    ?line -100.0 = float(-100),
+    0.0 = float(0),
+    2.5 = float(2.5),
+    0.0 = float(0.0),
+    -100.55 = float(-100.55),
+    42.0 = float(42),
+    -100.0 = float(-100),
 
     %% Bignums.
-    ?line 4294967305.0 = float(4294967305),
-    ?line -4294967305.0 = float(-4294967305),
+    4294967305.0 = float(4294967305),
+    -4294967305.0 = float(-4294967305),
 
     %% Extremly big bignums.
-    ?line Big = list_to_integer(lists:duplicate(2000, $1)),
-    ?line {'EXIT', {badarg, _}} = (catch float(Big)),
+    Big = list_to_integer(lists:duplicate(2000, $1)),
+    {'EXIT', {badarg, _}} = (catch float(Big)),
 
     %% Invalid types and lists.
-    ?line {'EXIT', {badarg, _}} = (catch list_to_integer(atom)),
-    ?line {'EXIT', {badarg, _}} = (catch list_to_integer(123)),
-    ?line {'EXIT', {badarg, _}} = (catch list_to_integer([$1, [$2]])),
-    ?line {'EXIT', {badarg, _}} = (catch list_to_integer("1.2")),
-    ?line {'EXIT', {badarg, _}} = (catch list_to_integer("a")),
-    ?line {'EXIT', {badarg, _}} = (catch list_to_integer("")),
+    {'EXIT', {badarg, _}} = (catch list_to_integer(atom)),
+    {'EXIT', {badarg, _}} = (catch list_to_integer(123)),
+    {'EXIT', {badarg, _}} = (catch list_to_integer([$1, [$2]])),
+    {'EXIT', {badarg, _}} = (catch list_to_integer("1.2")),
+    {'EXIT', {badarg, _}} = (catch list_to_integer("a")),
+    {'EXIT', {badarg, _}} = (catch list_to_integer("")),
     ok.
 
 
 %% Tests float_to_list/1.
 
 t_float_to_list(Config) when is_list(Config) ->
-    ?line test_ftl("0.0e+0", 0.0),
-    ?line test_ftl("2.5e+1", 25.0),
-    ?line test_ftl("2.5e+0", 2.5),
-    ?line test_ftl("2.5e-1", 0.25),
-    ?line test_ftl("-3.5e+17", -350.0e15),
+    test_ftl("0.0e+0", 0.0),
+    test_ftl("2.5e+1", 25.0),
+    test_ftl("2.5e+0", 2.5),
+    test_ftl("2.5e-1", 0.25),
+    test_ftl("-3.5e+17", -350.0e15),
     ok.
     
 test_ftl(Expect, Float) ->
-    %% No ?line on the next line -- we want the line number from t_float_to_list.
+    %% No on the next line -- we want the line number from t_float_to_list.
     Expect = remove_zeros(lists:reverse(float_to_list(Float)), []).
 
 %% Removes any non-significant zeros in a floating point number.
@@ -147,36 +148,36 @@ remove_zeros([], Result) ->
 %% Tests integer_to_list/1.
 
 t_integer_to_list(Config) when is_list(Config) ->
-    ?line "0" = integer_to_list(0),
-    ?line "42" = integer_to_list(42),
-    ?line "-42" = integer_to_list(-42),
-    ?line "-42" = integer_to_list(-42),
-    ?line "32768" = integer_to_list(32768),
-    ?line "268435455" = integer_to_list(268435455),
-    ?line "-268435455" = integer_to_list(-268435455),
-    ?line "123456932798748738738" = integer_to_list(123456932798748738738),
-    ?line Big_List = lists:duplicate(2000, $1),
-    ?line Big = list_to_integer(Big_List),
-    ?line Big_List = integer_to_list(Big),
+    "0" = integer_to_list(0),
+    "42" = integer_to_list(42),
+    "-42" = integer_to_list(-42),
+    "-42" = integer_to_list(-42),
+    "32768" = integer_to_list(32768),
+    "268435455" = integer_to_list(268435455),
+    "-268435455" = integer_to_list(-268435455),
+    "123456932798748738738" = integer_to_list(123456932798748738738),
+    Big_List = lists:duplicate(2000, $1),
+    Big = list_to_integer(Big_List),
+    Big_List = integer_to_list(Big),
     ok.
 
 %% Tests list_to_float/1.
 
 
 t_list_to_float_safe(Config) when is_list(Config) ->
-    ?line 0.0 = list_to_float("0.0"),
-    ?line 0.0 = list_to_float("-0.0"),
-    ?line 0.5 = list_to_float("0.5"),
-    ?line -0.5 = list_to_float("-0.5"),
-    ?line 100.0 = list_to_float("1.0e2"),
-    ?line 127.5 = list_to_float("127.5"),
-    ?line -199.5 = list_to_float("-199.5"),
-
-    ?line {'EXIT', {badarg, _}} = (catch list_to_float("0")),
-    ?line {'EXIT', {badarg, _}} = (catch list_to_float("0..0")),
-    ?line {'EXIT', {badarg, _}} = (catch list_to_float("0e12")),
-    ?line {'EXIT', {badarg, _}} = (catch list_to_float("--0.0")),
-%%    ?line {'EXIT', {badarg, _}} = (catch list_to_float("0.0e+99999999")),
+    0.0 = list_to_float("0.0"),
+    0.0 = list_to_float("-0.0"),
+    0.5 = list_to_float("0.5"),
+    -0.5 = list_to_float("-0.5"),
+    100.0 = list_to_float("1.0e2"),
+    127.5 = list_to_float("127.5"),
+    -199.5 = list_to_float("-199.5"),
+
+    {'EXIT', {badarg, _}} = (catch list_to_float("0")),
+    {'EXIT', {badarg, _}} = (catch list_to_float("0..0")),
+    {'EXIT', {badarg, _}} = (catch list_to_float("0e12")),
+    {'EXIT', {badarg, _}} = (catch list_to_float("--0.0")),
+%%    {'EXIT', {badarg, _}} = (catch list_to_float("0.0e+99999999")),
 
     ok.
 
@@ -184,101 +185,101 @@ t_list_to_float_safe(Config) when is_list(Config) ->
 %% (Known to crash the Unix version of Erlang 4.4.1)
 
 t_list_to_float_risky(Config) when is_list(Config) ->
-    ?line Many_Ones = lists:duplicate(25000, $1),
-    ?line _ = list_to_float("2."++Many_Ones),
-    ?line {'EXIT', {badarg, _}} = (catch list_to_float("2"++Many_Ones)),
+    Many_Ones = lists:duplicate(25000, $1),
+    _ = list_to_float("2."++Many_Ones),
+    {'EXIT', {badarg, _}} = (catch list_to_float("2"++Many_Ones)),
     ok.
 
 %% Tests list_to_integer/1.
 
 t_list_to_integer(Config) when is_list(Config) ->
-    ?line 0 = list_to_integer("0"),
-    ?line 0 = list_to_integer("00"),
-    ?line 0 = list_to_integer("-0"),
-    ?line 1 = list_to_integer("1"),
-    ?line -1 = list_to_integer("-1"),
-    ?line 42 = list_to_integer("42"),
-    ?line -12 = list_to_integer("-12"),
-    ?line 32768 = list_to_integer("32768"),
-    ?line 268435455 = list_to_integer("268435455"),
-    ?line -268435455 = list_to_integer("-268435455"),
+    0 = list_to_integer("0"),
+    0 = list_to_integer("00"),
+    0 = list_to_integer("-0"),
+    1 = list_to_integer("1"),
+    -1 = list_to_integer("-1"),
+    42 = list_to_integer("42"),
+    -12 = list_to_integer("-12"),
+    32768 = list_to_integer("32768"),
+    268435455 = list_to_integer("268435455"),
+    -268435455 = list_to_integer("-268435455"),
 
     %% Bignums.
-    ?line 123456932798748738738 = list_to_integer("123456932798748738738"),
-    ?line _ = list_to_integer(lists:duplicate(2000, $1)),
+    123456932798748738738 = list_to_integer("123456932798748738738"),
+    _ = list_to_integer(lists:duplicate(2000, $1)),
     ok.
 
 %% Tests round/1.
 
 t_round(Config) when is_list(Config) ->
-    ?line 0 = round(0.0),
-    ?line 0 = round(0.4),
-    ?line 1 = round(0.5),
-    ?line 0 = round(-0.4),
-    ?line -1 = round(-0.5),
-    ?line 255 = round(255.3),
-    ?line 256 = round(255.6),
-    ?line -1033 = round(-1033.3),
-    ?line -1034 = round(-1033.6),
+    0 = round(0.0),
+    0 = round(0.4),
+    1 = round(0.5),
+    0 = round(-0.4),
+    -1 = round(-0.5),
+    255 = round(255.3),
+    256 = round(255.6),
+    -1033 = round(-1033.3),
+    -1034 = round(-1033.6),
     
     % OTP-3722:
-    ?line X = (1 bsl 27) - 1,
-    ?line MX = -X,
-    ?line MXm1 = -X-1,
-    ?line MXp1 = -X+1,
-    ?line F = X + 0.0,
-    ?line X = round(F),
-    ?line X = round(F+1)-1,
-    ?line X = round(F-1)+1,
-    ?line MX = round(-F),
-    ?line MXm1 = round(-F-1),
-    ?line MXp1 = round(-F+1),
-
-    ?line X = round(F+0.1),
-    ?line X = round(F+1+0.1)-1,
-    ?line X = round(F-1+0.1)+1,
-    ?line MX = round(-F+0.1),
-    ?line MXm1 = round(-F-1+0.1),
-    ?line MXp1 = round(-F+1+0.1),
-
-    ?line X = round(F-0.1),
-    ?line X = round(F+1-0.1)-1,
-    ?line X = round(F-1-0.1)+1,
-    ?line MX = round(-F-0.1),
-    ?line MXm1 = round(-F-1-0.1),
-    ?line MXp1 = round(-F+1-0.1),
-
-    ?line 0.5 = abs(round(F+0.5)-(F+0.5)),
-    ?line 0.5 = abs(round(F-0.5)-(F-0.5)),
-    ?line 0.5 = abs(round(-F-0.5)-(-F-0.5)),
-    ?line 0.5 = abs(round(-F+0.5)-(-F+0.5)),
+    X = (1 bsl 27) - 1,
+    MX = -X,
+    MXm1 = -X-1,
+    MXp1 = -X+1,
+    F = X + 0.0,
+    X = round(F),
+    X = round(F+1)-1,
+    X = round(F-1)+1,
+    MX = round(-F),
+    MXm1 = round(-F-1),
+    MXp1 = round(-F+1),
+
+    X = round(F+0.1),
+    X = round(F+1+0.1)-1,
+    X = round(F-1+0.1)+1,
+    MX = round(-F+0.1),
+    MXm1 = round(-F-1+0.1),
+    MXp1 = round(-F+1+0.1),
+
+    X = round(F-0.1),
+    X = round(F+1-0.1)-1,
+    X = round(F-1-0.1)+1,
+    MX = round(-F-0.1),
+    MXm1 = round(-F-1-0.1),
+    MXp1 = round(-F+1-0.1),
+
+    0.5 = abs(round(F+0.5)-(F+0.5)),
+    0.5 = abs(round(F-0.5)-(F-0.5)),
+    0.5 = abs(round(-F-0.5)-(-F-0.5)),
+    0.5 = abs(round(-F+0.5)-(-F+0.5)),
 
     %% Bignums.
-    ?line 4294967296 = round(4294967296.1),
-    ?line 4294967297 = round(4294967296.9),
-    ?line -4294967296 = -round(4294967296.1),
-    ?line -4294967297 = -round(4294967296.9),
+    4294967296 = round(4294967296.1),
+    4294967297 = round(4294967296.9),
+    -4294967296 = -round(4294967296.1),
+    -4294967297 = -round(4294967296.9),
     ok.
 
 t_trunc(Config) when is_list(Config) ->
-    ?line 0 = trunc(0.0),
-    ?line 5 = trunc(5.3333),
-    ?line -10 = trunc(-10.978987),
+    0 = trunc(0.0),
+    5 = trunc(5.3333),
+    -10 = trunc(-10.978987),
     % The largest smallnum, converted to float (OTP-3722):
-    ?line X = (1 bsl 27) - 1,
-    ?line F = X + 0.0,
+    X = (1 bsl 27) - 1,
+    F = X + 0.0,
     io:format("X = ~p/~w/~w, F = ~p/~w/~w, trunc(F) = ~p/~w/~w~n",
 	      [X, X, binary_to_list(term_to_binary(X)),
 	       F, F, binary_to_list(term_to_binary(F)),
 	       trunc(F), trunc(F), binary_to_list(term_to_binary(trunc(F)))]),
-    ?line X = trunc(F),
-    ?line X = trunc(F+1)-1,
-    ?line X = trunc(F-1)+1,
-    ?line X = -trunc(-F),
-    ?line X = -trunc(-F-1)-1,
-    ?line X = -trunc(-F+1)+1,
+    X = trunc(F),
+    X = trunc(F+1)-1,
+    X = trunc(F-1)+1,
+    X = -trunc(-F),
+    X = -trunc(-F-1)-1,
+    X = -trunc(-F+1)+1,
 
     %% Bignums.
-    ?line 4294967305 = trunc(4294967305.7),
-    ?line -4294967305 = trunc(-4294967305.7),
+    4294967305 = trunc(4294967305.7),
+    -4294967305 = trunc(-4294967305.7),
     ok.
diff --git a/lib/compiler/test/receive_SUITE.erl b/lib/compiler/test/receive_SUITE.erl
index ec49267ded..8304672558 100644
--- a/lib/compiler/test/receive_SUITE.erl
+++ b/lib/compiler/test/receive_SUITE.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2004-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
 %%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
 %%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
 %% %CopyrightEnd%
 %%
@@ -26,18 +27,17 @@
 	 export/1,recv/1,coverage/1,otp_7980/1,ref_opt/1,
 	 wait/1]).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 init_per_testcase(_Case, Config) ->
-    ?line Dog = test_server:timetrap(test_server:minutes(2)),
-    [{watchdog, Dog}|Config].
+    Config.
 
-end_per_testcase(_Case, Config) ->
-    Dog=?config(watchdog, Config),
-    test_server:timetrap_cancel(Dog),
+end_per_testcase(_Case, _Config) ->
     ok.
 
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+    [{ct_hooks,[ts_install_cth]},
+     {timetrap,{minutes,2}}].
 
 all() -> 
     test_lib:recompile(?MODULE),
@@ -63,21 +63,21 @@ end_per_group(_GroupName, Config) ->
 -record(state, {ena = true}).
 
 recv(Config) when is_list(Config) ->
-    ?line Pid = spawn_link(fun() -> loop(#state{}) end),
+    Pid = spawn_link(fun() -> loop(#state{}) end),
     Self = self(),
-    ?line Pid ! {Self,test},
+    Pid ! {Self,test},
     receive
 	{ok,test} -> ok;
 	{error,Other} ->
 	    io:format("Got unpexected ~p", [Other]),
-	    ?line ?t:fail()
+	    ct:fail(unexpected)
     after 10000 ->
-	    ?line ?t:fail(no_answer)
+	    ct:fail(no_answer)
     end,
     receive
 	X ->
 	    io:format("Unexpected extra message: ~p", [X]),
-	    ?line ?t:fail()
+	    ct:fail(unexpected)
     after 10 ->
 	    ok
     end,
@@ -115,11 +115,17 @@ coverage(Config) when is_list(Config) ->
 
     self() ! 17,
     self() ! 19,
-    ?line 59 = tuple_to_values(infinity, x),
-    ?line 61 = tuple_to_values(999999, x),
-    ?line 0 = tuple_to_values(1, x),
+    59 = tuple_to_values(infinity, x),
+    61 = tuple_to_values(999999, x),
+    0 = tuple_to_values(1, x),
+
+    {'EXIT',{{badmap,[]},_}} = (catch monitor_plus_badmap(self())),
+
     ok.
 
+monitor_plus_badmap(Pid) ->
+    monitor(process, Pid) + []#{}.
+
 receive_all() ->
     receive
 	Any ->
@@ -187,12 +193,13 @@ ref_opt(Config) when is_list(Config) ->
     end.
 
 ref_opt_1(Config) ->
-    ?line DataDir = ?config(data_dir, Config),
-    ?line PrivDir = ?config(priv_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
+    PrivDir = proplists:get_value(priv_dir, Config),
     Sources = filelib:wildcard(filename:join([DataDir,"ref_opt","*.{erl,S}"])),
-    ?line test_lib:p_run(fun(Src) ->
-				 do_ref_opt(Src, PrivDir)
-			 end, Sources),
+    test_lib:p_run(fun(Src) ->
+			   do_ref_opt(Src, PrivDir)
+		   end, Sources),
+    cover_recv_instructions(),
     ok.
 
 do_ref_opt(Source, PrivDir) ->
@@ -202,9 +209,9 @@ do_ref_opt(Source, PrivDir) ->
 					 {outdir,PrivDir}] ++
 					[from_asm || Ext =:= ".S" ]),
 	Base = filename:rootname(filename:basename(Source), Ext),
-    code:purge(list_to_atom(Base)),
-    BeamFile = filename:join(PrivDir, Base),
-    code:load_abs(BeamFile),
+	code:purge(list_to_atom(Base)),
+	BeamFile = filename:join(PrivDir, Base),
+	code:load_abs(BeamFile),
 	ok = Mod:Mod(),
 	{beam_file,Mod,_,_,_,Code} = beam_disasm:file(BeamFile),
 	case Base of
@@ -232,11 +239,32 @@ collect_recv_opt_instrs(Code) ->
 		end] || {function,_,_,_,Is} <- Code],
     lists:append(L).
 
+cover_recv_instructions() ->
+    %% We want to cover the handling of recv_mark and recv_set in beam_utils.
+    %% Since those instructions are introduced in a late optimization pass,
+    %% beam_utils:live_opt() will not see them unless the compilation is
+    %% started from a .S file. The compile_SUITE:asm/1 test case will
+    %% compile all test suite files to .S and then run them through the
+    %% compiler again.
+    %%
+    %% Here will we will ensure that this modules contains recv_mark
+    %% and recv_set instructions.
+    Pid = spawn_link(fun() ->
+			     receive {Parent,Ref} ->
+				     Parent ! Ref
+			     end
+		     end),
+    Ref = make_ref(),
+    Pid ! {self(),Ref},
+    receive
+	Ref -> ok
+    end.
+
 export(Config) when is_list(Config) ->
     Ref = make_ref(),
-    ?line self() ! {result,Ref,42},
-    ?line 42 = export_1(Ref),
-    ?line {error,timeout} = export_1(Ref),
+    self() ! {result,Ref,42},
+    42 = export_1(Ref),
+    {error,timeout} = export_1(Ref),
     ok.
 
 export_1(Reference) ->
@@ -257,6 +285,7 @@ wait(Config) when is_list(Config) ->
     self() ! <<42>>,
     <<42>> = wait_1(r, 1, 2),
     {1,2,3} = wait_1(1, 2, 3),
+    {'EXIT',{timeout_value,_}} = (catch receive after [] -> timeout end),
     ok.
 
 wait_1(r, _, _) ->
diff --git a/lib/compiler/test/record_SUITE.erl b/lib/compiler/test/record_SUITE.erl
index c9f5a2053e..5546765f26 100644
--- a/lib/compiler/test/record_SUITE.erl
+++ b/lib/compiler/test/record_SUITE.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2003-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2003-2016. All Rights Reserved.
 %%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
 %%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
 %% %CopyrightEnd%
 %%
@@ -20,25 +21,24 @@
 
 -module(record_SUITE).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
 	 init_per_group/2,end_per_group/2,
 	 init_per_testcase/2,end_per_testcase/2,
 	 errors/1,record_test_2/1,record_test_3/1,record_access_in_guards/1,
 	 guard_opt/1,eval_once/1,foobar/1,missing_test_heap/1,
-	 nested_access/1,coverage/1]).
+	 nested_access/1,coverage/1,grab_bag/1]).
 
 init_per_testcase(_Case, Config) ->
-    ?line Dog = test_server:timetrap(test_server:minutes(2)),
-    [{watchdog,Dog}|Config].
+    Config.
 
-end_per_testcase(_Case, Config) ->
-    Dog = ?config(watchdog, Config),
-    test_server:timetrap_cancel(Dog),
+end_per_testcase(_Case, _Config) ->
     ok.
 
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+    [{ct_hooks,[ts_install_cth]},
+     {timetrap,{minutes,2}}].
 
 all() -> 
     test_lib:recompile(?MODULE),
@@ -48,7 +48,7 @@ groups() ->
     [{p,test_lib:parallel(),
       [errors,record_test_2,record_test_3,
        record_access_in_guards,guard_opt,eval_once,foobar,
-       missing_test_heap,nested_access,coverage]}].
+       missing_test_heap,nested_access,coverage,grab_bag]}].
 
 
 init_per_suite(Config) ->
@@ -70,18 +70,18 @@ end_per_group(_GroupName, Config) ->
 
 errors(Config) when is_list(Config) ->
     Foo = #foo{a=1,b=2,c=3,d=4},
-    ?line #foo{a=19,b=42,c=3,d=4} = update_foo(Foo, 19, 42),
-
-    ?line {'EXIT',{{badrecord,bar},_}} = (catch update_foo_bar(Foo, 19)),
-    ?line {'EXIT',{{badrecord,bar},_}} = (catch update_foo_bar(Foo, 19, 35)),
-    ?line {'EXIT',{{badrecord,bar},_}} = (catch update_foo_bar(Foo, 19, 35, 17)),
-    ?line {'EXIT',{{badrecord,bar},_}} = (catch update_foo_bar(Foo, 19, 35, 17, 42)),
-
-    ?line {'EXIT',{{badrecord,barf},_}} = (catch update_foo_barf(Foo, 19)),
-    ?line {'EXIT',{{badrecord,barf},_}} = (catch update_foo_barf(Foo, 19, 35)),
-    ?line {'EXIT',{{badrecord,barf},_}} = (catch update_foo_barf(Foo, 19, 35, 17)),
-    ?line {'EXIT',{{badrecord,barf},_}} = (catch update_foo_barf(Foo, 19, 35, 17, 42)),
-    ?line {'EXIT',{{badrecord,barf},_}} = (catch update_foo_barf(Foo, 19,
+    #foo{a=19,b=42,c=3,d=4} = update_foo(Foo, 19, 42),
+
+    {'EXIT',{{badrecord,bar},_}} = (catch update_foo_bar(Foo, 19)),
+    {'EXIT',{{badrecord,bar},_}} = (catch update_foo_bar(Foo, 19, 35)),
+    {'EXIT',{{badrecord,bar},_}} = (catch update_foo_bar(Foo, 19, 35, 17)),
+    {'EXIT',{{badrecord,bar},_}} = (catch update_foo_bar(Foo, 19, 35, 17, 42)),
+
+    {'EXIT',{{badrecord,barf},_}} = (catch update_foo_barf(Foo, 19)),
+    {'EXIT',{{badrecord,barf},_}} = (catch update_foo_barf(Foo, 19, 35)),
+    {'EXIT',{{badrecord,barf},_}} = (catch update_foo_barf(Foo, 19, 35, 17)),
+    {'EXIT',{{badrecord,barf},_}} = (catch update_foo_barf(Foo, 19, 35, 17, 42)),
+    {'EXIT',{{badrecord,barf},_}} = (catch update_foo_barf(Foo, 19,
 								 35, 17, 42, -2)),
 
     ok.
@@ -117,72 +117,72 @@ update_foo_barf(#foo{}=R, A, _B, C, D, E) ->
     R#barf{a=A,b=A,c=C,d=D,e=E}.
 
 
--define(TrueGuard(Expr), if Expr -> ok; true -> ?t:fail() end).
--define(FalseGuard(Expr), if Expr -> ?t:fail(); true -> ok end).
+-define(TrueGuard(Expr), if Expr -> ok; true -> ct:fail(failed) end).
+-define(FalseGuard(Expr), if Expr -> ct:fail(failed); true -> ok end).
 				
 record_test_2(Config) when is_list(Config) ->
-    ?line true = is_record(#foo{}, foo),
-    ?line false = is_record(#foo{}, barf),
-    ?line false = is_record({foo}, foo),
+    true = is_record(#foo{}, foo),
+    false = is_record(#foo{}, barf),
+    false = is_record({foo}, foo),
 
-    ?line true = erlang:is_record(#foo{}, foo),
-    ?line false = erlang:is_record(#foo{}, barf),
-    ?line false = erlang:is_record({foo}, foo),
+    true = erlang:is_record(#foo{}, foo),
+    false = erlang:is_record(#foo{}, barf),
+    false = erlang:is_record({foo}, foo),
 
-    ?line false = is_record([], foo),
-    ?line false = is_record(Config, foo),
+    false = is_record([], foo),
+    false = is_record(Config, foo),
 
-    ?line ?TrueGuard(is_record(#foo{}, foo)),
-    ?line ?FalseGuard(is_record(#foo{}, barf)),
-    ?line ?FalseGuard(is_record({foo}, foo)),
+    ?TrueGuard(is_record(#foo{}, foo)),
+    ?FalseGuard(is_record(#foo{}, barf)),
+    ?FalseGuard(is_record({foo}, foo)),
 
-    ?line ?TrueGuard(erlang:is_record(#foo{}, foo)),
-    ?line ?FalseGuard(erlang:is_record(#foo{}, barf)),
-    ?line ?FalseGuard(erlang:is_record({foo}, foo)),
+    ?TrueGuard(erlang:is_record(#foo{}, foo)),
+    ?FalseGuard(erlang:is_record(#foo{}, barf)),
+    ?FalseGuard(erlang:is_record({foo}, foo)),
 
-    ?line ?FalseGuard(is_record([], foo)),
-    ?line ?FalseGuard(is_record(Config, foo)),
+    ?FalseGuard(is_record([], foo)),
+    ?FalseGuard(is_record(Config, foo)),
 
     %% 'not is_record/2' to test guard optimization.
 
-    ?line ?FalseGuard(not is_record(#foo{}, foo)),
-    ?line ?TrueGuard(not is_record(#foo{}, barf)),
-    ?line ?TrueGuard(not is_record({foo}, foo)),
+    ?FalseGuard(not is_record(#foo{}, foo)),
+    ?TrueGuard(not is_record(#foo{}, barf)),
+    ?TrueGuard(not is_record({foo}, foo)),
 
-    ?line ?FalseGuard(not erlang:is_record(#foo{}, foo)),
-    ?line ?TrueGuard(not erlang:is_record(#foo{}, barf)),
-    ?line ?TrueGuard(not erlang:is_record({foo}, foo)),
+    ?FalseGuard(not erlang:is_record(#foo{}, foo)),
+    ?TrueGuard(not erlang:is_record(#foo{}, barf)),
+    ?TrueGuard(not erlang:is_record({foo}, foo)),
 
     Foo = id(#foo{}),
-    ?line ?FalseGuard(not erlang:is_record(Foo, foo)),
-    ?line ?TrueGuard(not erlang:is_record(Foo, barf)),
+    ?FalseGuard(not erlang:is_record(Foo, foo)),
+    ?TrueGuard(not erlang:is_record(Foo, barf)),
 
-    ?line ?TrueGuard(not is_record(Config, foo)),
+    ?TrueGuard(not is_record(Config, foo)),
 
-    ?line ?TrueGuard(not is_record(a, foo)),
-    ?line ?TrueGuard(not is_record([], foo)),
+    ?TrueGuard(not is_record(a, foo)),
+    ?TrueGuard(not is_record([], foo)),
 
     %% Pass non-literal first argument.
 
-    ?line true = is_record(id(#foo{}), foo),
-    ?line false = is_record(id(#foo{}), barf),
-    ?line false = is_record(id({foo}), foo),
+    true = is_record(id(#foo{}), foo),
+    false = is_record(id(#foo{}), barf),
+    false = is_record(id({foo}), foo),
 
-    ?line true = erlang:is_record(id(#foo{}), foo),
-    ?line false = erlang:is_record(id(#foo{}), barf),
-    ?line false = erlang:is_record(id({foo}), foo),
+    true = erlang:is_record(id(#foo{}), foo),
+    false = erlang:is_record(id(#foo{}), barf),
+    false = erlang:is_record(id({foo}), foo),
 
     NoRec1 = id(blurf),
     NoRec2 = id([]),
 
-    ?line ?TrueGuard(not is_record(NoRec1, foo)),
-    ?line ?TrueGuard(not is_record(NoRec2, foo)),
+    ?TrueGuard(not is_record(NoRec1, foo)),
+    ?TrueGuard(not is_record(NoRec2, foo)),
 
     %% The optimizer attempts to move expressions to guards,
     %% but it must not move an is_record/2 call that is not
     %% allowed in a guard in the first place.
 
-    ?line ok = case is_record(id({a}), id(a)) of
+    ok = case is_record(id({a}), id(a)) of
 		   true -> ok;
 		   false -> error
 	       end,
@@ -190,197 +190,213 @@ record_test_2(Config) when is_list(Config) ->
     %% Force the use of guard bifs by using the 'xor' operation.
 
     False = id(false),
-    ?line ?TrueGuard(is_record(#foo{}, foo) xor False),
-    ?line ?FalseGuard(is_record(#foo{}, barf) xor False),
-    ?line ?FalseGuard(is_record({foo}, foo) xor False ),
+    ?TrueGuard(is_record(#foo{}, foo) xor False),
+    ?FalseGuard(is_record(#foo{}, barf) xor False),
+    ?FalseGuard(is_record({foo}, foo) xor False ),
 
-    ?line ?TrueGuard(is_record(Foo, foo) xor False),
-    ?line ?FalseGuard(is_record(Foo, barf) xor False),
+    ?TrueGuard(is_record(Foo, foo) xor False),
+    ?FalseGuard(is_record(Foo, barf) xor False),
 
 
     %% Implicit guards by using a list comprehension.
 
     List = id([1,#foo{a=2},3,#bar{d=4},5,#foo{a=6},7]),
 
-    ?line [#foo{a=2},#foo{a=6}] = [X || X <- List, is_record(X, foo)],
-    ?line [#bar{d=4}] = [X || X <- List, is_record(X, bar)],
-    ?line [1,#foo{a=2},3,5,#foo{a=6},7] =
+    [#foo{a=2},#foo{a=6}] = [X || X <- List, is_record(X, foo)],
+    [#bar{d=4}] = [X || X <- List, is_record(X, bar)],
+    [1,#foo{a=2},3,5,#foo{a=6},7] =
 	[X || X <- List, not is_record(X, bar)],
-    ?line [1,3,5,7] =
+    [1,3,5,7] =
 	[X || X <- List, ((not is_record(X, bar)) and (not is_record(X, foo)))],
-    ?line [#foo{a=2},#bar{d=4},#foo{a=6}] =
+    [#foo{a=2},#bar{d=4},#foo{a=6}] =
 	[X || X <- List, ((is_record(X, bar)) or (is_record(X, foo)))],
-    ?line [1,3,#bar{d=4}] =
+    [1,3,#bar{d=4}] =
 	[X || X <- List, ((is_record(X, bar)) or (X < 5))],
 
-    ?line MyList = [#foo{a=3},x,[],{a,b}],
-    ?line [#foo{a=3}] = [X || X <- MyList, is_record(X, foo)],
-    ?line [x,[],{a,b}] = [X || X <- MyList, not is_record(X, foo)],
-    ?line [#foo{a=3}] = [X || X <- MyList, begin is_record(X, foo) end],
-    ?line [x,[],{a,b}] = [X || X <- MyList, begin not is_record(X, foo) end],
-    ?line [#foo{a=3},x,[],{a,b}] = [X || X <- MyList, is_record(X, foo) or
-					     not is_binary(X)],
-    ?line [#foo{a=3},x,[],{a,b}] = [X || X <- MyList, not is_record(X, foo) or
-					     not is_binary(X)],
-    ?line [#foo{a=3}] = [X || X <- MyList, is_record(X, foo) or is_reference(X)],
-    ?line [x,[],{a,b}] = [X || X <- MyList, not is_record(X, foo) or
-				   is_reference(X)],
-    ?line [#foo{a=3},x,[],{a,b}] = [X || X <- MyList,
-					 begin is_record(X, foo) or
-						   not is_binary(X) end],
-    ?line [#foo{a=3},x,[],{a,b}] = [X || X <- MyList,
-					 begin not is_record(X, foo) or
-						   not is_binary(X) end],
-    ?line [#foo{a=3}] = [X || X <- MyList,
-			      begin is_record(X, foo) or is_reference(X) end],
-    ?line [x,[],{a,b}] = [X || X <- MyList,
-			       begin not is_record(X, foo) or
-					 is_reference(X) end],
+    MyList = [#foo{a=3},x,[],{a,b}],
+    [#foo{a=3}] = [X || X <- MyList, is_record(X, foo)],
+    [x,[],{a,b}] = [X || X <- MyList, not is_record(X, foo)],
+    [#foo{a=3}] = [X || X <- MyList, begin is_record(X, foo) end],
+    [x,[],{a,b}] = [X || X <- MyList, begin not is_record(X, foo) end],
+    [#foo{a=3},x,[],{a,b}] = [X || X <- MyList, is_record(X, foo) or
+				       not is_binary(X)],
+    [#foo{a=3},x,[],{a,b}] = [X || X <- MyList, not is_record(X, foo) or
+				       not is_binary(X)],
+    [#foo{a=3}] = [X || X <- MyList, is_record(X, foo) or is_reference(X)],
+    [x,[],{a,b}] = [X || X <- MyList, not is_record(X, foo) or
+			     is_reference(X)],
+    [#foo{a=3},x,[],{a,b}] = [X || X <- MyList,
+				   begin is_record(X, foo) or
+					     not is_binary(X) end],
+    [#foo{a=3},x,[],{a,b}] = [X || X <- MyList,
+				   begin not is_record(X, foo) or
+					     not is_binary(X) end],
+    [#foo{a=3}] = [X || X <- MyList,
+			begin is_record(X, foo) or is_reference(X) end],
+    [x,[],{a,b}] = [X || X <- MyList,
+			 begin not is_record(X, foo) or
+				   is_reference(X) end],
 
     %% Call is_record/2 with illegal arguments.
-    ?line [] = [X || X <- [], is_record(t, id(X))],
-    ?line {'EXIT',{badarg,_}} = (catch [X || X <- [1], is_record(t, id(X))]),
+    [] = [X || X <- [], is_record(t, id(X))],
+    {'EXIT',{badarg,_}} = (catch [X || X <- [1], is_record(t, id(X))]),
 
     %% Update several fields with a string literal.
-    ?line #barf{} = Barf0 = id(#barf{}),
-    ?line Barf = update_barf(Barf0),
-    ?line #barf{a="abc",b=1} = id(Barf),
+    #barf{} = Barf0 = id(#barf{}),
+    Barf = update_barf(Barf0),
+    #barf{a="abc",b=1} = id(Barf),
+
+    %% Test optimization of is_record/3.
+    false = case id({a,b}) of
+		{_,_}=Tuple -> is_record(Tuple, foo)
+	    end,
+    false = case id(true) of
+		true=Bool -> is_record(Bool, foo)
+	    end,
 
     ok.
 
 record_test_3(Config) when is_list(Config) ->
-    ?line true = is_record(#foo{}, foo, 5),
-    ?line false = is_record(#foo{}, barf, 5),
-    ?line false = is_record(#foo{}, barf, 6),
-    ?line false = is_record({foo}, foo, 5),
+    true = is_record(#foo{}, foo, 5),
+    false = is_record(#foo{}, barf, 5),
+    false = is_record(#foo{}, barf, 6),
+    false = is_record({foo}, foo, 5),
 
-    ?line true = erlang:is_record(#foo{}, foo, 5),
-    ?line false = erlang:is_record(#foo{}, barf, 5),
-    ?line false = erlang:is_record({foo}, foo, 5),
+    true = erlang:is_record(#foo{}, foo, 5),
+    false = erlang:is_record(#foo{}, barf, 5),
+    false = erlang:is_record({foo}, foo, 5),
 
-    ?line false = is_record([], foo),
-    ?line false = is_record(Config, foo),
+    false = is_record([], foo),
+    false = is_record(Config, foo),
 
-    ?line ?TrueGuard(is_record(#foo{}, foo, 5)),
-    ?line ?FalseGuard(is_record(#foo{}, barf, 5)),
-    ?line ?FalseGuard(is_record(#foo{}, barf, 6)),
-    ?line ?FalseGuard(is_record({foo}, foo, 5)),
+    ?TrueGuard(is_record(#foo{}, foo, 5)),
+    ?FalseGuard(is_record(#foo{}, barf, 5)),
+    ?FalseGuard(is_record(#foo{}, barf, 6)),
+    ?FalseGuard(is_record({foo}, foo, 5)),
 
-    ?line ?TrueGuard(erlang:is_record(#foo{}, foo, 5)),
-    ?line ?FalseGuard(erlang:is_record(#foo{}, barf, 5)),
-    ?line ?FalseGuard(erlang:is_record(#foo{}, barf, 6)),
-    ?line ?FalseGuard(erlang:is_record({foo}, foo, 5)),
+    ?TrueGuard(erlang:is_record(#foo{}, foo, 5)),
+    ?FalseGuard(erlang:is_record(#foo{}, barf, 5)),
+    ?FalseGuard(erlang:is_record(#foo{}, barf, 6)),
+    ?FalseGuard(erlang:is_record({foo}, foo, 5)),
 
-    ?line ?FalseGuard(is_record([], foo, 5)),
-    ?line ?FalseGuard(is_record(Config, foo, 5)),
+    ?FalseGuard(is_record([], foo, 5)),
+    ?FalseGuard(is_record(Config, foo, 5)),
 
     %% 'not is_record/2' to test guard optimization.
 
-    ?line ?FalseGuard(not is_record(#foo{}, foo, 5)),
-    ?line ?TrueGuard(not is_record(#foo{}, barf, 6)),
-    ?line ?TrueGuard(not is_record({foo}, foo, 5)),
+    ?FalseGuard(not is_record(#foo{}, foo, 5)),
+    ?TrueGuard(not is_record(#foo{}, barf, 6)),
+    ?TrueGuard(not is_record({foo}, foo, 5)),
 
-    ?line ?FalseGuard(not erlang:is_record(#foo{}, foo, 5)),
-    ?line ?TrueGuard(not erlang:is_record(#foo{}, barf, 5)),
-    ?line ?TrueGuard(not erlang:is_record({foo}, foo, 5)),
+    ?FalseGuard(not erlang:is_record(#foo{}, foo, 5)),
+    ?TrueGuard(not erlang:is_record(#foo{}, barf, 5)),
+    ?TrueGuard(not erlang:is_record({foo}, foo, 5)),
 
     Foo = id(#foo{}),
-    ?line ?FalseGuard(not erlang:is_record(Foo, foo, 5)),
-    ?line ?TrueGuard(not erlang:is_record(Foo, barf, 6)),
+    ?FalseGuard(not erlang:is_record(Foo, foo, 5)),
+    ?TrueGuard(not erlang:is_record(Foo, barf, 6)),
 
-    ?line ?TrueGuard(not is_record(Config, foo, 5)),
+    ?TrueGuard(not is_record(Config, foo, 5)),
 
-    ?line ?TrueGuard(not is_record(a, foo, 5)),
-    ?line ?TrueGuard(not is_record([], foo, 5)),
+    ?TrueGuard(not is_record(a, foo, 5)),
+    ?TrueGuard(not is_record([], foo, 5)),
 
     %% Pass non-literal first argument.
 
-    ?line true = is_record(id(#foo{}), foo, 5),
-    ?line false = is_record(id(#foo{}), barf, 6),
-    ?line false = is_record(id({foo}), foo, 5),
+    true = is_record(id(#foo{}), foo, 5),
+    false = is_record(id(#foo{}), barf, 6),
+    false = is_record(id({foo}), foo, 5),
 
-    ?line true = erlang:is_record(id(#foo{}), foo, 5),
-    ?line false = erlang:is_record(id(#foo{}), barf, 6),
-    ?line false = erlang:is_record(id({foo}), foo, 5),
+    true = erlang:is_record(id(#foo{}), foo, 5),
+    false = erlang:is_record(id(#foo{}), barf, 6),
+    false = erlang:is_record(id({foo}), foo, 5),
 
     NoRec1 = id(blurf),
     NoRec2 = id([]),
 
-    ?line ?TrueGuard(not is_record(NoRec1, foo, 5)),
-    ?line ?TrueGuard(not is_record(NoRec2, foo, 5)),
+    ?TrueGuard(not is_record(NoRec1, foo, 5)),
+    ?TrueGuard(not is_record(NoRec2, foo, 5)),
 
     %% Force the use of guard bifs by using the 'xor' operation.
 
     False = id(false),
-    ?line ?TrueGuard(is_record(#foo{}, foo, 5) xor False),
-    ?line ?FalseGuard(is_record(#foo{}, barf, 6) xor False),
-    ?line ?FalseGuard(is_record({foo}, foo, 5) xor False ),
+    ?TrueGuard(is_record(#foo{}, foo, 5) xor False),
+    ?FalseGuard(is_record(#foo{}, barf, 6) xor False),
+    ?FalseGuard(is_record({foo}, foo, 5) xor False ),
 
-    ?line ?TrueGuard(is_record(Foo, foo, 5) xor False),
-    ?line ?FalseGuard(is_record(Foo, barf, 6) xor False),
+    ?TrueGuard(is_record(Foo, foo, 5) xor False),
+    ?FalseGuard(is_record(Foo, barf, 6) xor False),
 
 
     %% Implicit guards by using a list comprehension.
 
     List = id([1,#foo{a=2},3,#bar{d=4},5,#foo{a=6},7]),
 
-    ?line [#foo{a=2},#foo{a=6}] = [X || X <- List, is_record(X, foo, 5)],
-    ?line [#bar{d=4}] = [X || X <- List, is_record(X, bar, 5)],
-    ?line [1,#foo{a=2},3,5,#foo{a=6},7] =
+    [#foo{a=2},#foo{a=6}] = [X || X <- List, is_record(X, foo, 5)],
+    [#bar{d=4}] = [X || X <- List, is_record(X, bar, 5)],
+    [1,#foo{a=2},3,5,#foo{a=6},7] =
 	[X || X <- List, not is_record(X, bar, 5)],
-    ?line [1,3,5,7] =
+    [1,3,5,7] =
 	[X || X <- List, ((not is_record(X, bar, 5)) and (not is_record(X, foo, 5)))],
-    ?line [#foo{a=2},#bar{d=4},#foo{a=6}] =
+    [#foo{a=2},#bar{d=4},#foo{a=6}] =
 	[X || X <- List, ((is_record(X, bar, 5)) or (is_record(X, foo, 5)))],
-    ?line [1,3,#bar{d=4}] =
+    [1,3,#bar{d=4}] =
 	[X || X <- List, ((is_record(X, bar, 5)) or (X < 5))],
 
-    ?line MyList = [#foo{a=3},x,[],{a,b}],
-    ?line [#foo{a=3}] = [X || X <- MyList, is_record(X, foo, 5)],
-    ?line [x,[],{a,b}] = [X || X <- MyList, not is_record(X, foo, 5)],
-    ?line [#foo{a=3}] = [X || X <- MyList, begin is_record(X, foo, 5) end],
-    ?line [x,[],{a,b}] = [X || X <- MyList, begin not is_record(X, foo, 5) end],
-    ?line [#foo{a=3},x,[],{a,b}] = [X || X <- MyList, is_record(X, foo, 5) or
-					     not is_binary(X)],
-    ?line [#foo{a=3},x,[],{a,b}] = [X || X <- MyList, not is_record(X, foo, 5) or
-					     not is_binary(X)],
-    ?line [#foo{a=3}] = [X || X <- MyList, is_record(X, foo) or is_reference(X)],
-    ?line [x,[],{a,b}] = [X || X <- MyList, not is_record(X, foo) or
-				   is_reference(X)],
-    ?line [#foo{a=3},x,[],{a,b}] = [X || X <- MyList,
-					 begin is_record(X, foo, 5) or
-						   not is_binary(X) end],
-    ?line [#foo{a=3},x,[],{a,b}] = [X || X <- MyList,
-					 begin not is_record(X, foo, 5) or
-						   not is_binary(X) end],
-    ?line [#foo{a=3}] = [X || X <- MyList,
-			      begin is_record(X, foo, 5) or is_reference(X) end],
-    ?line [x,[],{a,b}] = [X || X <- MyList,
-			       begin not is_record(X, foo, 5) or
-					 is_reference(X) end],
+    MyList = [#foo{a=3},x,[],{a,b}],
+    [#foo{a=3}] = [X || X <- MyList, is_record(X, foo, 5)],
+    [x,[],{a,b}] = [X || X <- MyList, not is_record(X, foo, 5)],
+    [#foo{a=3}] = [X || X <- MyList, begin is_record(X, foo, 5) end],
+    [x,[],{a,b}] = [X || X <- MyList, begin not is_record(X, foo, 5) end],
+    [#foo{a=3},x,[],{a,b}] = [X || X <- MyList, is_record(X, foo, 5) or
+				       not is_binary(X)],
+    [#foo{a=3},x,[],{a,b}] = [X || X <- MyList, not is_record(X, foo, 5) or
+				       not is_binary(X)],
+    [#foo{a=3}] = [X || X <- MyList, is_record(X, foo) or is_reference(X)],
+    [x,[],{a,b}] = [X || X <- MyList, not is_record(X, foo) or
+			     is_reference(X)],
+    [#foo{a=3},x,[],{a,b}] = [X || X <- MyList,
+				   begin is_record(X, foo, 5) or
+					     not is_binary(X) end],
+    [#foo{a=3},x,[],{a,b}] = [X || X <- MyList,
+				   begin not is_record(X, foo, 5) or
+					     not is_binary(X) end],
+    [#foo{a=3}] = [X || X <- MyList,
+			begin is_record(X, foo, 5) or is_reference(X) end],
+    [x,[],{a,b}] = [X || X <- MyList,
+			 begin not is_record(X, foo, 5) or
+				   is_reference(X) end],
 
     %% Update several fields with a string literal.
-    ?line #barf{} = Barf0 = id(#barf{}),
-    ?line Barf = update_barf(Barf0),
-    ?line #barf{a="abc",b=1} = id(Barf),
+    #barf{} = Barf0 = id(#barf{}),
+    Barf = update_barf(Barf0),
+    #barf{a="abc",b=1} = id(Barf),
 
     %% Non-literal arguments.
-    ?line true = is_record(id(#barf{}), id(barf), id(6)),
-    ?line false = is_record(id(#barf{}), id(barf), id(42)),
-    ?line false = is_record(id(#barf{}), id(foo), id(6)),
+    true = is_record(id(#barf{}), id(barf), id(6)),
+    false = is_record(id(#barf{}), id(barf), id(42)),
+    false = is_record(id(#barf{}), id(foo), id(6)),
+
+    Rec = id(#barf{}),
+    Good = id(barf),
+    Bad = id(foo),
+    Size = id(6),
+
+    true = is_record(Rec, Good, Size) orelse error,
+    error = is_record(Rec, Bad, Size) orelse error,
 
     ok.
 
 record_access_in_guards(Config) when is_list(Config) ->
-    ?line Priv = ?config(priv_dir, Config),
-    ?line file:set_cwd(test_lib:get_data_dir(Config)),
-    ?line Opts0 = [{outdir,Priv},report_errors|test_lib:opt_opts(?MODULE)],
+    Priv = proplists:get_value(priv_dir, Config),
+    file:set_cwd(test_lib:get_data_dir(Config)),
+    Opts0 = [{outdir,Priv},report_errors|test_lib:opt_opts(?MODULE)],
     M = record_access_in_guards,
  
     Opts = [strict_record_tests|Opts0],
-    ?line io:format("Options: ~p\n", [Opts]),
-    ?line {ok,M} = c:c(M, Opts),
-    ?line ok = M:t(),
+    io:format("Options: ~p\n", [Opts]),
+    {ok,M} = c:c(M, Opts),
+    ok = M:t(),
     ok.
 
 
@@ -470,19 +486,19 @@ update_barf(R) ->
     R#barf{a="abc",b=1}.
 
 eval_once(Config) when is_list(Config) ->
-    ?line once(fun(GetRec) ->
+    once(fun(GetRec) ->
 		       true = erlang:is_record(GetRec(), foo)
 	       end, #foo{}),
-    ?line once(fun(GetRec) ->
+    once(fun(GetRec) ->
 		       (GetRec())#foo{a=1}
 	       end, #foo{}),
-    ?line once(fun(GetRec) ->
+    once(fun(GetRec) ->
 		       (GetRec())#foo{a=1,b=2}
 	       end, #foo{}),
-    ?line once(fun(GetRec) ->
+    once(fun(GetRec) ->
 		       (GetRec())#foo{a=1,b=2,c=3}
 	       end, #foo{}),
-    ?line once(fun(GetRec) ->
+    once(fun(GetRec) ->
 		       (GetRec())#foo{a=1,b=2,c=3,d=4}
 	       end, #foo{}),
     ok.
@@ -498,7 +514,7 @@ once(Test, Record) ->
 	1 -> ok;
 	N ->
 	    io:format("Evaluated ~w times\n", [N]),
-	    ?t:fail()
+	    ct:fail(more_than_once)
     end,
     Result.
 
@@ -554,21 +570,21 @@ nested_access(Config) when is_list(Config) ->
     N0 = #nrec0{},
     N1 = #nrec1{},
     N2 = #nrec2{},
-    ?line <<"nested0">> = N0#nrec0.name,
-    ?line <<"nested1">> = N1#nrec1.name,
-    ?line <<"nested2">> = N2#nrec2.name,
-    ?line <<"nested0">> = N1#nrec1.nrec0#nrec0.name,
-    ?line <<"nested0">> = N2#nrec2.nrec1#nrec1.nrec0#nrec0.name,
-    ?line <<"nested1">> = N2#nrec2.nrec1#nrec1.name,
-    ?line <<"nested0">> = ((N2#nrec2.nrec1)#nrec1.nrec0)#nrec0.name,
+    <<"nested0">> = N0#nrec0.name,
+    <<"nested1">> = N1#nrec1.name,
+    <<"nested2">> = N2#nrec2.name,
+    <<"nested0">> = N1#nrec1.nrec0#nrec0.name,
+    <<"nested0">> = N2#nrec2.nrec1#nrec1.nrec0#nrec0.name,
+    <<"nested1">> = N2#nrec2.nrec1#nrec1.name,
+    <<"nested0">> = ((N2#nrec2.nrec1)#nrec1.nrec0)#nrec0.name,
 
     N1a = N2#nrec2.nrec1#nrec1{name = <<"nested1a">>},
-    ?line <<"nested1a">> = N1a#nrec1.name,
+    <<"nested1a">> = N1a#nrec1.name,
 
     N2a = N2#nrec2.nrec1#nrec1.nrec0#nrec0{name = <<"nested0a">>},
     N2b = ((N2#nrec2.nrec1)#nrec1.nrec0)#nrec0{name = <<"nested0a">>},
-    ?line <<"nested0a">> = N2a#nrec0.name,
-    ?line N2a = N2b,
+    <<"nested0a">> = N2a#nrec0.name,
+    N2a = N2b,
     ok.
 
 -record(rr, {a,b,c}).
@@ -585,4 +601,60 @@ coverage(Config) when is_list(Config) ->
     #rr{a=1,b=2,c=42} = id(R),			%Test for correctness.
     ok.
 
+
+-record(default_fun, {a = fun(X) -> X*X end}).
+
+%% compiler treats records with 1 and 2 fields differently...
+-record(gb_nil, {}).
+-record(gb_foo, {hello=1}).
+-record(gb_bar, {hello=2,there=3}).
+
+%% Taken from compilation_SUITE.
+grab_bag(_Config) ->
+    T1 = fun() ->
+		 X = #foo{},
+		 Y = #foo{},
+		 {X#foo.a == Y#foo.a,X#foo.b}
+	 end,
+    {true,undefined} = T1(),
+
+    T2 = fun(X, Y) ->
+		 first_arg(X#foo.a =/= Y#foo.a, X#foo.b =/= X#foo.b)
+	 end,
+    true = T2(#foo{a=x,b=z}, #foo{a=y,b=z}),
+
+    T3 = fun() ->
+		 #default_fun{a=Fun} = id(#default_fun{}),
+		 9 = Fun(3)
+	 end,
+    T3(),
+
+    %% Stupid code, but the compiler used to crash.
+    T4 = fun() ->
+		 F0 = fun() ->
+			      R1 = #gb_nil{},
+			      R2 = R1#gb_nil{},
+			      R1 = R2
+		      end,
+		 F1 = fun() ->
+			      R1 = #gb_foo{},
+			      R2 = R1#gb_foo{},
+			      R1 = R2
+		      end,
+
+		 F2 = fun() ->
+			      R1 = #gb_bar{},
+			      R2 = R1#gb_bar{},
+			      R1 = R2
+		      end,
+		 F0(),
+		 F1(),
+		 F2()
+	 end,
+    T4(),
+
+    ok.
+
+first_arg(First, _) -> First.
+
 id(I) -> I.
diff --git a/lib/compiler/test/record_SUITE_data/record_access_in_guards.erl b/lib/compiler/test/record_SUITE_data/record_access_in_guards.erl
index c2b3ec2f34..9b72432246 100644
--- a/lib/compiler/test/record_SUITE_data/record_access_in_guards.erl
+++ b/lib/compiler/test/record_SUITE_data/record_access_in_guards.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2006-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
diff --git a/lib/compiler/test/regressions_SUITE.erl b/lib/compiler/test/regressions_SUITE.erl
new file mode 100644
index 0000000000..7d2c2ac974
--- /dev/null
+++ b/lib/compiler/test/regressions_SUITE.erl
@@ -0,0 +1,95 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2015-2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+
+%% Test specific code snippets that has crashed the compiler in the past.
+-module(regressions_SUITE).
+-include_lib("common_test/include/ct.hrl").
+
+-export([all/0,groups/0,init_per_testcase/2,end_per_testcase/2,suite/0]).
+-export([maps/1]).
+
+groups() -> 
+    [{p,test_lib:parallel(),
+      [maps]}].
+
+init_per_testcase(_Case, Config) ->
+    Config.
+
+end_per_testcase(_Case, _Config) ->
+    ok.
+
+suite() ->
+    [{ct_hooks,[ts_install_cth]},
+     {timetrap,{minutes,2}}].
+
+all() -> 
+    test_lib:recompile(?MODULE),
+    [{group,p}].
+
+%%% test cases
+
+maps(Config) when is_list(Config) ->
+    Ts = [{beam_bool_get_elements,
+           <<"century(#{ron := operator}, _century) ->
+                  if 0.0; _century, _century, _century -> _century end.
+           ">>}],
+    ok = run(Config, Ts),
+    ok.
+
+%% aux
+
+run(Config, Tests) ->
+    F = fun({N,P}) ->
+                io:format("Compiling test for: ~w~n", [N]),
+                case catch run_test(Config, P) of
+                    {'EXIT', Reason} -> 
+                        io:format("~nTest ~p failed.~nReason: ~p~n",
+				  [N, Reason]),
+                        fail();
+                    _ -> ok
+                end
+        end,
+    lists:foreach(F, Tests).
+
+
+run_test(Conf, Test0) ->
+    Module = "regressions_"++test_lib:uniq(),
+    Filename = Module ++ ".erl",
+    DataDir = proplists:get_value(priv_dir, Conf),
+    Test = ["-module(", Module, "). ", Test0],
+    File = filename:join(DataDir, Filename),
+    Def = [binary,export_all,return],
+    Opts = [ Opt ++ Def ||
+             Opt <- [ [no_postopt],
+                      [no_copt],
+                      [no_postopt,no_copt],
+                      [inline],
+                      [inline,no_postopt],
+                      []
+                    ]],
+    ok = file:write_file(File, Test),
+    lists:foreach(fun(Opt) ->
+                          io:format("  - compiling with ~p~n", [Opt]),
+                          {ok,_M,_Bin,_} = compile:file(File,Opt)
+                  end, Opts),
+    file:delete(File),
+    ok.
+
+fail() ->
+    ct:fail(failed).
diff --git a/lib/compiler/test/test_lib.erl b/lib/compiler/test/test_lib.erl
index a8befbecd9..d5b79e2357 100644
--- a/lib/compiler/test/test_lib.erl
+++ b/lib/compiler/test/test_lib.erl
@@ -1,27 +1,30 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2003-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2003-2016. All Rights Reserved.
 %%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
 %%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
 %% %CopyrightEnd%
 %%
 -module(test_lib).
 
--include("test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 -compile({no_auto_import,[binary_part/2]}).
--export([recompile/1,parallel/0,uniq/0,opt_opts/1,get_data_dir/1,
-	 smoke_disasm/1,p_run/2,binary_part/2]).
+-export([id/1,recompile/1,parallel/0,uniq/0,opt_opts/1,get_data_dir/1,
+	 is_cloned_mod/1,smoke_disasm/1,p_run/2,binary_part/2]).
+
+id(I) -> I.
 
 recompile(Mod) when is_atom(Mod) ->
     case whereis(cover_server) of
@@ -44,24 +47,26 @@ smoke_disasm(File) when is_list(File) ->
     Res = beam_disasm:file(File),
     {beam_file,_Mod} = {element(1, Res),element(2, Res)}.
 
+%% If we are running cover, we don't want to run test cases that
+%% invokes the compiler in parallel, as doing so would probably
+%% be slower than running them sequentially.
+
 parallel() ->
-    case ?t:is_cover() orelse erlang:system_info(schedulers) =:= 1 of
+    case test_server:is_cover() orelse erlang:system_info(schedulers) =:= 1 of
 	true -> [];
 	false -> [parallel]
     end.
 
 uniq() ->
-    U0 = erlang:ref_to_list(make_ref()),
-    U1 = re:replace(U0, "^#Ref", ""),
-    U = re:replace(U1, "[^[A-Za-z0-9_]+", "_", [global]),
-    re:replace(U, "_*$", "", [{return,list}]).
+    U = erlang:unique_integer([positive]),
+    "_" ++ integer_to_list(U).
 
 %% Retrieve the "interesting" compiler options (options for optimization
 %% and compatibility) for the given module.
 
 opt_opts(Mod) ->
     Comp = Mod:module_info(compile),
-    {value,{options,Opts}} = lists:keysearch(options, 1, Comp),
+    {options,Opts} = lists:keyfind(options, 1, Comp),
     lists:filter(fun(no_copt) -> true;
 		    (no_postopt) -> true;
 		    (no_float_opt) -> true;
@@ -80,24 +85,41 @@ opt_opts(Mod) ->
 %% This function retrieves the path to the original data directory.
 
 get_data_dir(Config) ->
-    Data0 = ?config(data_dir, Config),
+    Data0 = proplists:get_value(data_dir, Config),
     Opts = [{return,list}],
     Data1 = re:replace(Data0, "_no_opt_SUITE", "_SUITE", Opts),
     Data = re:replace(Data1, "_post_opt_SUITE", "_SUITE", Opts),
     re:replace(Data, "_inline_SUITE", "_SUITE", Opts).
 
+is_cloned_mod(Mod) ->
+    is_cloned_mod_1(atom_to_list(Mod)).
+
+%% Test whether Mod is a cloned module.
+
+is_cloned_mod_1("no_opt_SUITE") -> true;
+is_cloned_mod_1("post_opt_SUITE") -> true;
+is_cloned_mod_1("inline_SUITE") -> true;
+is_cloned_mod_1([_|T]) -> is_cloned_mod_1(T);
+is_cloned_mod_1([]) -> false.
+
 %% p_run(fun(Data) -> ok|error, List) -> ok
 %%  Will fail the test case if there were any errors.
 
 p_run(Test, List) ->
-    N = case ?t:is_cover() of
+    S = erlang:system_info(schedulers),
+    N = case test_server:is_cover() of
 	    false ->
-		erlang:system_info(schedulers);
+		S + 1;
 	    true ->
-		%% Cover is running. Using more than one process
-		%% will probably only slow down compilation.
-		1
+		%% Cover is running. Using too many processes
+		%% could slow us down. Measurements on my computer
+		%% showed that using 4 parallel processes was
+		%% slightly faster than using 3. Using more than
+		%% 4 would not buy us much and could actually be
+		%% slower.
+		min(S, 4)
 	end,
+    io:format("p_run: ~p parallel processes\n", [N]),
     p_run_loop(Test, List, N, [], 0, 0).
 
 p_run_loop(_, [], _, [], Errors, Ws) ->
@@ -108,7 +130,8 @@ p_run_loop(_, [], _, [], Errors, Ws) ->
 		1 -> {comment,"1 warning"};
 		N -> {comment,integer_to_list(N)++" warnings"}
 	    end;
-	N -> ?t:fail({N,errors})
+	N ->
+	    ct:fail({N,errors})
     end;
 p_run_loop(Test, [H|T], N, Refs, Errors, Ws) when length(Refs) < N ->
     {_,Ref} = erlang:spawn_monitor(fun() -> exit(Test(H)) end),
diff --git a/lib/compiler/test/trycatch_SUITE.erl b/lib/compiler/test/trycatch_SUITE.erl
index 4530d08c77..a591d6cc93 100644
--- a/lib/compiler/test/trycatch_SUITE.erl
+++ b/lib/compiler/test/trycatch_SUITE.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2003-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2003-2016. All Rights Reserved.
 %% 
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%% 
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% 
 %% %CopyrightEnd%
 %%
@@ -24,9 +25,10 @@
 	 catch_oops/1,after_oops/1,eclectic/1,rethrow/1,
 	 nested_of/1,nested_catch/1,nested_after/1,
 	 nested_horrid/1,last_call_optimization/1,bool/1,
-	 plain_catch_coverage/1,andalso_orelse/1,get_in_try/1]).
+	 plain_catch_coverage/1,andalso_orelse/1,get_in_try/1,
+	 hockey/1,handle_info/1,catch_in_catch/1,grab_bag/1]).
 
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
@@ -35,11 +37,12 @@ all() ->
     [{group,p}].
 
 groups() -> 
-    [{p,test_lib:parallel(),
+    [{p,[parallel],
       [basic,lean_throw,try_of,try_after,catch_oops,
        after_oops,eclectic,rethrow,nested_of,nested_catch,
        nested_after,nested_horrid,last_call_optimization,
-       bool,plain_catch_coverage,andalso_orelse,get_in_try]}].
+       bool,plain_catch_coverage,andalso_orelse,get_in_try,
+       hockey,handle_info,catch_in_catch,grab_bag]}].
 
 
 init_per_suite(Config) ->
@@ -57,32 +60,32 @@ end_per_group(_GroupName, Config) ->
 
 
 basic(Conf) when is_list(Conf) ->
-    ?line 2 = 
+    2 =
 	try my_div(4, 2)
 	catch 
             Class:Reason -> {Class,Reason}
 	end,
-    ?line error = 
+    error =
         try my_div(1, 0)
         catch 
             error:badarith -> error
         end,
-    ?line error = 
+    error =
         try 1.0 / zero()
         catch 
             error:badarith -> error
         end,
-    ?line ok = 
+    ok =
         try my_add(53, atom)
         catch
             error:badarith -> ok
         end,
-    ?line exit_nisse = 
+    exit_nisse =
         try exit(nisse)
 	catch 
             exit:nisse -> exit_nisse
         end,
-    ?line ok = 
+    ok =
         try throw(kalle)
         catch
             kalle -> ok
@@ -91,27 +94,27 @@ basic(Conf) when is_list(Conf) ->
     %% Try some stuff where the compiler will optimize away the try.
 
     V = id({a,variable}),
-    ?line V = try V catch nisse -> error end,
-    ?line 42 = try 42 catch nisse -> error end,
-    ?line [V] = try [V] catch nisse -> error end,
-    ?line {ok,V} = try {ok,V} catch nisse -> error end,
+    V = try V catch nisse -> error end,
+    42 = try 42 catch nisse -> error end,
+    [V] = try [V] catch nisse -> error end,
+    {ok,V} = try {ok,V} catch nisse -> error end,
 
     %% Same idea, but use an after too.
 
-    ?line V = try V catch nisse -> error after after_call() end,
-    ?line after_clean(),
-    ?line 42 = try 42 after after_call() end,
-    ?line after_clean(),
-    ?line [V] = try [V] catch nisse -> error after after_call() end,
-    ?line after_clean(),
-    ?line {ok,V} = try {ok,V} after after_call() end,
+    V = try V catch nisse -> error after after_call() end,
+    after_clean(),
+    42 = try 42 after after_call() end,
+    after_clean(),
+    [V] = try [V] catch nisse -> error after after_call() end,
+    after_clean(),
+    {ok,V} = try {ok,V} after after_call() end,
 
     %% Try/of
-    ?line ok = try V of
-              {a,variable} -> ok
-              catch nisse -> erro
-          end,
-              
+    ok = try V of
+	     {a,variable} -> ok
+	 catch nisse -> erro
+	 end,
+
     ok.
 
 after_call() ->
@@ -122,24 +125,24 @@ after_clean() ->
     
 
 lean_throw(Conf) when is_list(Conf) ->
-    ?line {throw,kalle} =
+    {throw,kalle} =
         try throw(kalle)
         catch
             Kalle -> {throw,Kalle}
         end,
-    ?line {exit,kalle} =
+    {exit,kalle} =
         try exit(kalle)
         catch
             Throw1 -> {throw,Throw1};
 	    exit:Reason1 -> {exit,Reason1}
         end,
-    ?line {exit,kalle} =
+    {exit,kalle} =
         try exit(kalle)
         catch
 	    exit:Reason2 -> {exit,Reason2};
             Throw2 -> {throw,Throw2}
         end,
-    ?line {exit,kalle} =
+    {exit,kalle} =
         try try exit(kalle)
             catch
                 Throw3 -> {throw,Throw3}
@@ -152,25 +155,25 @@ lean_throw(Conf) when is_list(Conf) ->
 
 
 try_of(Conf) when is_list(Conf) ->
-    ?line {ok,{some,content}} = 
+    {ok,{some,content}} =
 	try_of_1({value,{good,{some,content}}}),
-    ?line {error,[other,content]} = 
+    {error,[other,content]} =
 	try_of_1({value,{bad,[other,content]}}),
-    ?line {caught,{exit,{ex,it,[reason]}}} = 
+    {caught,{exit,{ex,it,[reason]}}} =
 	try_of_1({exit,{ex,it,[reason]}}),
-    ?line {caught,{throw,[term,{in,a,{tuple}}]}} = 
+    {caught,{throw,[term,{in,a,{tuple}}]}} =
 	try_of_1({throw,[term,{in,a,{tuple}}]}),
-    ?line {caught,{error,[bad,arg]}} = 
+    {caught,{error,[bad,arg]}} =
 	try_of_1({error,[bad,arg]}),
-    ?line {caught,{error,badarith}} = 
+    {caught,{error,badarith}} =
 	try_of_1({'div',{1,0}}),
-    ?line {caught,{error,badarith}} = 
+    {caught,{error,badarith}} =
 	try_of_1({'add',{a,0}}),
-    ?line {caught,{error,badarg}} = 
+    {caught,{error,badarg}} =
 	try_of_1({'abs',x}),
-    ?line {caught,{error,function_clause}} = 
+    {caught,{error,function_clause}} =
 	try_of_1(illegal),
-    ?line {error,{try_clause,{some,other_garbage}}} =
+    {error,{try_clause,{some,other_garbage}}} =
 	try try_of_1({value,{some,other_garbage}})
         catch error:Reason -> {error,Reason}
         end,
@@ -188,29 +191,29 @@ try_of_1(X) ->
 
 
 try_after(Conf) when is_list(Conf) ->
-    ?line {{ok,[some,value],undefined},finalized} = 
+    {{ok,[some,value],undefined},finalized} =
 	try_after_1({value,{ok,[some,value]}},finalized),
-    ?line {{error,badarith,undefined},finalized} = 
+    {{error,badarith,undefined},finalized} =
 	try_after_1({'div',{1,0}},finalized),
-    ?line {{error,badarith,undefined},finalized} = 
+    {{error,badarith,undefined},finalized} =
 	try_after_1({'add',{1,a}},finalized),
-    ?line {{error,badarg,undefined},finalized} = 
+    {{error,badarg,undefined},finalized} =
 	try_after_1({'abs',a},finalized),
-    ?line {{error,[the,{reason}],undefined},finalized} = 
+    {{error,[the,{reason}],undefined},finalized} =
 	try_after_1({error,[the,{reason}]},finalized),
-    ?line {{throw,{thrown,[reason]},undefined},finalized} = 
+    {{throw,{thrown,[reason]},undefined},finalized} =
 	try_after_1({throw,{thrown,[reason]}},finalized),
-    ?line {{exit,{exited,{reason}},undefined},finalized} = 
+    {{exit,{exited,{reason}},undefined},finalized} =
 	try_after_1({exit,{exited,{reason}}},finalized),
-    ?line {{error,function_clause,undefined},finalized} = 
+    {{error,function_clause,undefined},finalized} =
 	try_after_1(function_clause,finalized),
-    ?line ok =
+    ok =
 	try try_after_1({'add',{1,1}}, finalized)
         catch
             error:{try_clause,2} -> ok
 	end,
-    ?line finalized = erase(try_after),
-    ?line ok =
+    finalized = erase(try_after),
+    ok =
         try try foo({exit,[reaso,{n}]})
             after put(try_after, finalized)
             end
@@ -239,7 +242,7 @@ try_after_1(X, Y) ->
 
 after_bind(Conf) when is_list(Conf) ->
     V = [make_ref(),self()|value],
-    ?line {value,{value,V}} =
+    {value,{value,V}} =
 	after_bind_1({value,V}, V, {value,V}),
     ok.
 
@@ -266,12 +269,12 @@ after_bind_1(X, V, Y) ->
 
 catch_oops(Conf) when is_list(Conf) ->
     V = {v,[a,l|u],{e},self()},
-    ?line {value,V} = catch_oops_1({value,V}),
-    ?line {value,1} = catch_oops_1({'div',{1,1}}),
-    ?line {error,badarith} = catch_oops_1({'div',{1,0}}),
-    ?line {error,function_clause} = catch_oops_1(function_clause),
-    ?line {throw,V} = catch_oops_1({throw,V}),
-    ?line {exit,V} = catch_oops_1({exit,V}),
+    {value,V} = catch_oops_1({value,V}),
+    {value,1} = catch_oops_1({'div',{1,1}}),
+    {error,badarith} = catch_oops_1({'div',{1,0}}),
+    {error,function_clause} = catch_oops_1(function_clause),
+    {throw,V} = catch_oops_1({throw,V}),
+    {exit,V} = catch_oops_1({exit,V}),
     ok.
 
 catch_oops_1(X) ->
@@ -290,10 +293,10 @@ catch_oops_1(X) ->
 
 after_oops(Conf) when is_list(Conf) ->
     V = {self(),make_ref()},
-    ?line {{value,V},V} = after_oops_1({value,V}, {value,V}),
-    ?line {{exit,V},V} = after_oops_1({exit,V}, {value,V}),
-    ?line {{error,V},undefined} = after_oops_1({value,V}, {error,V}),
-    ?line {{error,function_clause},undefined} = 
+    {{value,V},V} = after_oops_1({value,V}, {value,V}),
+    {{exit,V},V} = after_oops_1({exit,V}, {value,V}),
+    {{error,V},undefined} = after_oops_1({value,V}, {error,V}),
+    {{error,function_clause},undefined} =
 	after_oops_1({exit,V}, function_clause),
     ok.
 
@@ -314,39 +317,39 @@ after_oops_1(X, Y) ->
 
 eclectic(Conf) when is_list(Conf) ->
     V = {make_ref(),3.1415926535,[[]|{}]},
-    ?line {{value,{value,V},V},V} = 
+    {{value,{value,V},V},V} =
 	eclectic_1({foo,{value,{value,V}}}, undefined, {value,V}),
-    ?line {{'EXIT',{V,[{?MODULE,foo,1,_}|_]}},V} =
+    {{'EXIT',{V,[{?MODULE,foo,1,_}|_]}},V} =
 	eclectic_1({catch_foo,{error,V}}, undefined, {value,V}),
-    ?line {{error,{exit,V},{'EXIT',V}},V} =
+    {{error,{exit,V},{'EXIT',V}},V} =
 	eclectic_1({foo,{error,{exit,V}}}, error, {value,V}),
-    ?line {{value,{value,V},V},
+    {{value,{value,V},V},
 	   {'EXIT',{badarith,[{?MODULE,my_add,2,_}|_]}}} =
 	eclectic_1({foo,{value,{value,V}}}, undefined, {'add',{0,a}}),
-    ?line {{'EXIT',V},V} =
+    {{'EXIT',V},V} =
 	eclectic_1({catch_foo,{exit,V}}, undefined, {throw,V}),
-    ?line {{error,{'div',{1,0}},{'EXIT',{badarith,[{?MODULE,my_div,2,_}|_]}}},
+    {{error,{'div',{1,0}},{'EXIT',{badarith,[{?MODULE,my_div,2,_}|_]}}},
 	   {'EXIT',V}} =
 	eclectic_1({foo,{error,{'div',{1,0}}}}, error, {exit,V}),
-    ?line {{{error,V},{'EXIT',{V,[{?MODULE,foo,1,_}|_]}}},
+    {{{error,V},{'EXIT',{V,[{?MODULE,foo,1,_}|_]}}},
 	   {'EXIT',V}} =
 	eclectic_1({catch_foo,{throw,{error,V}}}, undefined, {exit,V}),
     %%
-    ?line {{value,{value,{value,V},V}},V} =
+    {{value,{value,{value,V},V}},V} =
 	eclectic_2({value,{value,V}}, undefined, {value,V}),
-    ?line {{value,{throw,{value,V},V}},V} =
+    {{value,{throw,{value,V},V}},V} =
 	eclectic_2({throw,{value,V}}, throw, {value,V}),
-    ?line {{caught,{'EXIT',V}},undefined} =
+    {{caught,{'EXIT',V}},undefined} =
 	eclectic_2({value,{value,V}}, undefined, {exit,V}),
-    ?line {{caught,{'EXIT',{V,[{?MODULE,foo,1,_}|_]}}},undefined} =
+    {{caught,{'EXIT',{V,[{?MODULE,foo,1,_}|_]}}},undefined} =
 	eclectic_2({error,{value,V}}, throw, {error,V}),
-    ?line {{caught,{'EXIT',{badarg,[{erlang,abs,[V],_}|_]}}},V} =
+    {{caught,{'EXIT',{badarg,[{erlang,abs,[V],_}|_]}}},V} =
 	eclectic_2({value,{'abs',V}}, undefined, {value,V}),
-    ?line {{caught,{'EXIT',{badarith,[{?MODULE,my_add,2,_}|_]}}},V} =
+    {{caught,{'EXIT',{badarith,[{?MODULE,my_add,2,_}|_]}}},V} =
 	eclectic_2({exit,{'add',{0,a}}}, exit, {value,V}),
-    ?line {{caught,{'EXIT',V}},undefined} =
+    {{caught,{'EXIT',V}},undefined} =
 	eclectic_2({value,{error,V}}, undefined, {exit,V}),
-    ?line {{caught,{'EXIT',{V,[{?MODULE,foo,1,_}|_]}}},undefined} =
+    {{caught,{'EXIT',{V,[{?MODULE,foo,1,_}|_]}}},undefined} =
 	eclectic_2({throw,{'div',{1,0}}}, throw, {error,V}),
     ok.
 
@@ -374,44 +377,44 @@ eclectic_2(X, C, Y) ->
     Catch =
 	case 
             catch
-            {Done,
-             try foo(X) of
-                 V -> {value,V,foo(V)}
-             catch
-                 C:D -> {C,D,foo(D)}
-             after
-                 put(eclectic, foo(Y))
-             end} of
-            {Done,Z} -> {value,Z};
-            Z -> {caught,Z}
-        end,
+		{Done,
+		 try foo(X) of
+		     V -> {value,V,foo(V)}
+		 catch
+		     C:D -> {C,D,foo(D)}
+		 after
+		     put(eclectic, foo(Y))
+		 end} of
+		{Done,Z} -> {value,Z};
+		Z -> {caught,Z}
+	    end,
     {Catch,erase(eclectic)}.
 
 
 
 rethrow(Conf) when is_list(Conf) ->
     V = {a,[b,{c,self()},make_ref]},
-    ?line {value2,value1} = 
+    {value2,value1} =
 	rethrow_1({value,V}, V),
-    ?line {caught2,{error,V}} = 
+    {caught2,{error,V}} =
 	rethrow_2({error,V}, undefined),
-    ?line {caught2,{exit,V}} = 
+    {caught2,{exit,V}} =
 	rethrow_1({exit,V}, error),
-    ?line {caught2,{throw,V}} = 
+    {caught2,{throw,V}} =
 	rethrow_1({throw,V}, undefined),
-    ?line {caught2,{throw,V}} = 
+    {caught2,{throw,V}} =
 	rethrow_2({throw,V}, undefined),
-    ?line {caught2,{error,badarith}} = 
+    {caught2,{error,badarith}} =
 	rethrow_1({'add',{0,a}}, throw),
-    ?line {caught2,{error,function_clause}} = 
+    {caught2,{error,function_clause}} =
 	rethrow_2(function_clause, undefined),
-    ?line {caught2,{error,{try_clause,V}}} = 
+    {caught2,{error,{try_clause,V}}} =
 	rethrow_1({value,V}, exit),
-    ?line {value2,{caught1,V}} = 
+    {value2,{caught1,V}} =
 	rethrow_1({error,V}, error),
-    ?line {value2,{caught1,V}} = 
+    {value2,{caught1,V}} =
 	rethrow_1({exit,V}, exit),
-    ?line {value2,caught1} = 
+    {value2,caught1} =
 	rethrow_2({throw,V}, V),
     ok.
 
@@ -441,91 +444,91 @@ rethrow_2(X, C1) ->
 
 nested_of(Conf) when is_list(Conf) ->
     V = {[self()|make_ref()],1.4142136},
-    ?line {{value,{value1,{V,x2}}},
-	   {V,x3},
-	   {V,x4},
-	   finalized} =
+    {{value,{value1,{V,x2}}},
+     {V,x3},
+     {V,x4},
+     finalized} =
 	nested_of_1({{value,{V,x1}},void,{V,x1}},
 		    {value,{V,x2}}, {value,{V,x3}}, {value,{V,x4}}),
-    ?line {{caught,{throw,{V,x2}}},
-	   {V,x3},
-	   {V,x4},
-	   finalized} =
+    {{caught,{throw,{V,x2}}},
+     {V,x3},
+     {V,x4},
+     finalized} =
 	nested_of_1({{value,{V,x1}},void,{V,x1}},
 		    {throw,{V,x2}}, {value,{V,x3}}, {value,{V,x4}}),
-    ?line {{caught,{error,badarith}},
-	   undefined,
-	   {V,x4},
-	   finalized} =
+    {{caught,{error,badarith}},
+     undefined,
+     {V,x4},
+     finalized} =
 	nested_of_1({{value,{V,x1}},void,{V,x1}},
 		    {throw,{V,x2}}, {'div',{1,0}}, {value,{V,x4}}),
-    ?line {{caught,{error,badarith}},
-	   undefined,
-	   undefined,
-	   finalized} =
+    {{caught,{error,badarith}},
+     undefined,
+     undefined,
+     finalized} =
 	nested_of_1({{value,{V,x1}},void,{V,x1}},
 		    {throw,{V,x2}}, {'div',{1,0}}, {'add',{0,b}}),
     %%
-    ?line {{caught,{error,{try_clause,{V,x1}}}},
-	   {V,x3},
-	   {V,x4},
-	   finalized} =
+    {{caught,{error,{try_clause,{V,x1}}}},
+     {V,x3},
+     {V,x4},
+     finalized} =
 	nested_of_1({{value,{V,x1}},void,try_clause},
 		    void, {value,{V,x3}}, {value,{V,x4}}),
-    ?line {{caught,{exit,{V,x3}}},
-	   undefined,
-	   {V,x4},
-	   finalized} =
+    {{caught,{exit,{V,x3}}},
+     undefined,
+     {V,x4},
+     finalized} =
 	nested_of_1({{value,{V,x1}},void,try_clause},
 		    void, {exit,{V,x3}}, {value,{V,x4}}),
-    ?line {{caught,{throw,{V,x4}}},
-	   undefined,
-	   undefined,
-	   finalized} =
+    {{caught,{throw,{V,x4}}},
+     undefined,
+     undefined,
+     finalized} =
 	nested_of_1({{value,{V,x1}},void,try_clause},
 		    void, {exit,{V,x3}}, {throw,{V,x4}}),
     %%
-    ?line {{value,{caught1,{V,x2}}},
-	   {V,x3},
-	   {V,x4},
-	   finalized} =
+    {{value,{caught1,{V,x2}}},
+     {V,x3},
+     {V,x4},
+     finalized} =
 	nested_of_1({{error,{V,x1}},error,{V,x1}},
 		    {value,{V,x2}}, {value,{V,x3}}, {value,{V,x4}}),
-    ?line {{caught,{error,badarith}},
-	   {V,x3},
-	   {V,x4},
-	   finalized} =
+    {{caught,{error,badarith}},
+     {V,x3},
+     {V,x4},
+     finalized} =
 	nested_of_1({{error,{V,x1}},error,{V,x1}},
 		    {'add',{1,c}}, {value,{V,x3}}, {value,{V,x4}}),
-    ?line {{caught,{error,badarith}},
-	   undefined,
-	   {V,x4},
-	   finalized} =
+    {{caught,{error,badarith}},
+     undefined,
+     {V,x4},
+     finalized} =
 	nested_of_1({{error,{V,x1}},error,{V,x1}},
 		    {'add',{1,c}}, {'div',{17,0}}, {value,{V,x4}}),
-    ?line {{caught,{error,badarg}},
-	   undefined,
-	   undefined,
-	   finalized} =
+    {{caught,{error,badarg}},
+     undefined,
+     undefined,
+     finalized} =
 	nested_of_1({{error,{V,x1}},error,{V,x1}},
 		    {'add',{1,c}}, {'div',{17,0}}, {'abs',V}),
     %%
-    ?line {{caught,{error,badarith}},
-	   {V,x3},
-	   {V,x4},
-	   finalized} =
+    {{caught,{error,badarith}},
+     {V,x3},
+     {V,x4},
+     finalized} =
 	nested_of_1({{'add',{2,c}},rethrow,void},
 		    void, {value,{V,x3}}, {value,{V,x4}}),
-    ?line {{caught,{error,badarg}},
-	   undefined,
-	   {V,x4},
-	   finalized} =
+    {{caught,{error,badarg}},
+     undefined,
+     {V,x4},
+     finalized} =
 	nested_of_1({{'add',{2,c}},rethrow,void},
 		    void, {'abs',V}, {value,{V,x4}}),
-    ?line {{caught,{error,function_clause}},
-	   undefined,
-	   undefined,
-	   finalized} =
+    {{caught,{error,function_clause}},
+     undefined,
+     undefined,
+     finalized} =
 	nested_of_1({{'add',{2,c}},rethrow,void},
 		    void, {'abs',V}, function_clause),
     ok.
@@ -566,93 +569,93 @@ nested_of_1({X1,C1,V1},
 
 nested_catch(Conf) when is_list(Conf) ->
     V = {[make_ref(),1.4142136,self()]},
-    ?line {{value,{value1,{V,x2}}},
-	   {V,x3},
-	   {V,x4},
-	   finalized} =
+    {{value,{value1,{V,x2}}},
+     {V,x3},
+     {V,x4},
+     finalized} =
 	nested_catch_1({{value,{V,x1}},void,{V,x1}},
-		    {value,{V,x2}}, {value,{V,x3}}, {value,{V,x4}}),
-    ?line {{caught,{throw,{V,x2}}},
-	   {V,x3},
-	   {V,x4},
-	   finalized} =
+		       {value,{V,x2}}, {value,{V,x3}}, {value,{V,x4}}),
+    {{caught,{throw,{V,x2}}},
+     {V,x3},
+     {V,x4},
+     finalized} =
 	nested_catch_1({{value,{V,x1}},void,{V,x1}},
-		    {throw,{V,x2}}, {value,{V,x3}}, {value,{V,x4}}),
-    ?line {{caught,{error,badarith}},
-	   undefined,
-	   {V,x4},
-	   finalized} =
+		       {throw,{V,x2}}, {value,{V,x3}}, {value,{V,x4}}),
+    {{caught,{error,badarith}},
+     undefined,
+     {V,x4},
+     finalized} =
 	nested_catch_1({{value,{V,x1}},void,{V,x1}},
-		    {throw,{V,x2}}, {'div',{1,0}}, {value,{V,x4}}),
-    ?line {{caught,{error,badarith}},
-	   undefined,
-	   undefined,
-	   finalized} =
+		       {throw,{V,x2}}, {'div',{1,0}}, {value,{V,x4}}),
+    {{caught,{error,badarith}},
+     undefined,
+     undefined,
+     finalized} =
 	nested_catch_1({{value,{V,x1}},void,{V,x1}},
-		    {throw,{V,x2}}, {'div',{1,0}}, {'add',{0,b}}),
+		       {throw,{V,x2}}, {'div',{1,0}}, {'add',{0,b}}),
     %%
-    ?line {{caught,{error,{try_clause,{V,x1}}}},
-	   {V,x3},
-	   {V,x4},
-	   finalized} =
+    {{caught,{error,{try_clause,{V,x1}}}},
+     {V,x3},
+     {V,x4},
+     finalized} =
 	nested_catch_1({{value,{V,x1}},void,try_clause},
-		    void, {value,{V,x3}}, {value,{V,x4}}),
-    ?line {{caught,{exit,{V,x3}}},
-	   undefined,
-	   {V,x4},
-	   finalized} =
+		       void, {value,{V,x3}}, {value,{V,x4}}),
+    {{caught,{exit,{V,x3}}},
+     undefined,
+     {V,x4},
+     finalized} =
 	nested_catch_1({{value,{V,x1}},void,try_clause},
-		    void, {exit,{V,x3}}, {value,{V,x4}}),
-    ?line {{caught,{throw,{V,x4}}},
-	   undefined,
-	   undefined,
-	   finalized} =
+		       void, {exit,{V,x3}}, {value,{V,x4}}),
+    {{caught,{throw,{V,x4}}},
+     undefined,
+     undefined,
+     finalized} =
 	nested_catch_1({{value,{V,x1}},void,try_clause},
-		    void, {exit,{V,x3}}, {throw,{V,x4}}),
+		       void, {exit,{V,x3}}, {throw,{V,x4}}),
     %%
-    ?line {{value,{caught1,{V,x2}}},
-	   {V,x3},
-	   {V,x4},
-	   finalized} =
+    {{value,{caught1,{V,x2}}},
+     {V,x3},
+     {V,x4},
+     finalized} =
 	nested_catch_1({{error,{V,x1}},error,{V,x1}},
-		    {value,{V,x2}}, {value,{V,x3}}, {value,{V,x4}}),
-    ?line {{caught,{error,badarith}},
-	   {V,x3},
-	   {V,x4},
-	   finalized} =
+		       {value,{V,x2}}, {value,{V,x3}}, {value,{V,x4}}),
+    {{caught,{error,badarith}},
+     {V,x3},
+     {V,x4},
+     finalized} =
 	nested_catch_1({{error,{V,x1}},error,{V,x1}},
-		    {'add',{1,c}}, {value,{V,x3}}, {value,{V,x4}}),
-    ?line {{caught,{error,badarith}},
-	   undefined,
-	   {V,x4},
-	   finalized} =
+		       {'add',{1,c}}, {value,{V,x3}}, {value,{V,x4}}),
+    {{caught,{error,badarith}},
+     undefined,
+     {V,x4},
+     finalized} =
 	nested_catch_1({{error,{V,x1}},error,{V,x1}},
-		    {'add',{1,c}}, {'div',{17,0}}, {value,{V,x4}}),
-    ?line {{caught,{error,badarg}},
-	   undefined,
-	   undefined,
-	   finalized} =
+		       {'add',{1,c}}, {'div',{17,0}}, {value,{V,x4}}),
+    {{caught,{error,badarg}},
+     undefined,
+     undefined,
+     finalized} =
 	nested_catch_1({{error,{V,x1}},error,{V,x1}},
-		    {'add',{1,c}}, {'div',{17,0}}, {'abs',V}),
+		       {'add',{1,c}}, {'div',{17,0}}, {'abs',V}),
     %%
-    ?line {{caught,{error,badarith}},
-	   {V,x3},
-	   {V,x4},
-	   finalized} =
+    {{caught,{error,badarith}},
+     {V,x3},
+     {V,x4},
+     finalized} =
 	nested_catch_1({{'add',{2,c}},rethrow,void},
-		    void, {value,{V,x3}}, {value,{V,x4}}),
-    ?line {{caught,{error,badarg}},
-	   undefined,
-	   {V,x4},
-	   finalized} =
+		       void, {value,{V,x3}}, {value,{V,x4}}),
+    {{caught,{error,badarg}},
+     undefined,
+     {V,x4},
+     finalized} =
 	nested_catch_1({{'add',{2,c}},rethrow,void},
-		    void, {'abs',V}, {value,{V,x4}}),
-    ?line {{caught,{error,function_clause}},
-	   undefined,
-	   undefined,
-	   finalized} =
+		       void, {'abs',V}, {value,{V,x4}}),
+    {{caught,{error,function_clause}},
+     undefined,
+     undefined,
+     finalized} =
 	nested_catch_1({{'add',{2,c}},rethrow,void},
-		    void, {'abs',V}, function_clause),
+		       void, {'abs',V}, function_clause),
     ok.
 
 nested_catch_1({X1,C1,V1},
@@ -691,64 +694,64 @@ nested_catch_1({X1,C1,V1},
 
 nested_after(Conf) when is_list(Conf) ->
     V = [{make_ref(),1.4142136,self()}],
-    ?line {value,
+    {value,
 	   {V,x3},
 	   {value1,{V,x2}},
 	   finalized} =
 	nested_after_1({{value,{V,x1}},void,{V,x1}},
 		       {value,{V,x2}}, {value,{V,x3}}),
-    ?line {{caught,{error,{V,x2}}},
+    {{caught,{error,{V,x2}}},
 	   {V,x3},
 	   undefined,
 	   finalized} =
 	nested_after_1({{value,{V,x1}},void,{V,x1}},
 		       {error,{V,x2}}, {value,{V,x3}}),
-    ?line {{caught,{exit,{V,x3}}},
+    {{caught,{exit,{V,x3}}},
 	   undefined,
 	   undefined,
 	   finalized} =
 	nested_after_1({{value,{V,x1}},void,{V,x1}},
 		       {error,{V,x2}}, {exit,{V,x3}}),
     %%
-    ?line {{caught,{error,{try_clause,{V,x1}}}},
+    {{caught,{error,{try_clause,{V,x1}}}},
 	   {V,x3},
 	   undefined,
 	   finalized} =
 	nested_after_1({{value,{V,x1}},void,try_clause},
 		       void, {value,{V,x3}}),
-    ?line {{caught,{error,badarith}},
+    {{caught,{error,badarith}},
 	   undefined,
 	   undefined,
 	   finalized} =
 	nested_after_1({{value,{V,x1}},void,try_clause},
 		       void, {'div',{17,0}}),
     %%
-    ?line {value,
+    {value,
 	   {V,x3},
 	   {caught1,{V,x2}},
 	   finalized} =
 	nested_after_1({{throw,{V,x1}},throw,{V,x1}},
 		       {value,{V,x2}}, {value,{V,x3}}),
-    ?line {{caught,{error,badarith}},
+    {{caught,{error,badarith}},
 	   {V,x3},
 	   undefined,
 	   finalized} =
 	nested_after_1({{throw,{V,x1}},throw,{V,x1}},
 		       {'add',{a,b}}, {value,{V,x3}}),
-    ?line {{caught,{error,badarg}},
+    {{caught,{error,badarg}},
 	   undefined,
 	   undefined,
 	   finalized} =
 	nested_after_1({{throw,{V,x1}},throw,{V,x1}},
 		       {'add',{a,b}}, {'abs',V}),
     %%
-    ?line {{caught,{throw,{V,x1}}},
+    {{caught,{throw,{V,x1}}},
 	   {V,x3},
 	   undefined,
 	   finalized} =
 	nested_after_1({{throw,{V,x1}},rethrow,void},
 		       void, {value,{V,x3}}),
-    ?line {{caught,{error,badarith}},
+    {{caught,{error,badarith}},
 	   undefined,
 	   undefined,
 	   finalized} =
@@ -790,7 +793,6 @@ nested_after_1({X1,C1,V1},
 
 
 nested_horrid(Config) when is_list(Config) ->
-    _V = {make_ref(),nested_horrid,4.711},
     {[true,true],{[true,1.0],1.0}} =
 	nested_horrid_1({true,void,void}, 1.0),
     ok.
@@ -841,12 +843,12 @@ my_abs(X) -> abs(X).
 
 
 last_call_optimization(Config) when is_list(Config) ->
-    ?line error = in_tail(dum),
-    ?line StkSize0 = in_tail(0),
-    ?line StkSize = in_tail(50000),
+    error = in_tail(dum),
+    StkSize0 = in_tail(0),
+    StkSize = in_tail(50000),
     io:format("StkSize0 = ~p", [StkSize0]),
     io:format("StkSize  = ~p", [StkSize]),
-    ?line StkSize = StkSize0,
+    StkSize = StkSize0,
     ok.
 
 in_tail(E) ->
@@ -889,20 +891,20 @@ do_bool(A0, B) ->
 
 plain_catch_coverage(Config) when is_list(Config) ->
     %% Cover some code in beam_block:alloc_may_pass/1.
-    ?line {a,[42]} = do_plain_catch_list(42).
+    {a,[42]} = do_plain_catch_list(42).
 
 do_plain_catch_list(X) ->
     B = [X],
     catch id({a,B}).
 
 andalso_orelse(Config) when is_list(Config) ->
-    ?line {2,{a,42}} = andalso_orelse_1(true, {a,42}),
-    ?line {b,{b}} = andalso_orelse_1(false, {b}),
-    ?line {catched,no_tuple} = andalso_orelse_1(false, no_tuple),
+    {2,{a,42}} = andalso_orelse_1(true, {a,42}),
+    {b,{b}} = andalso_orelse_1(false, {b}),
+    {catched,no_tuple} = andalso_orelse_1(false, no_tuple),
 
-    ?line ok = andalso_orelse_2({type,[a]}),
-    ?line also_ok = andalso_orelse_2({type,[]}),
-    ?line also_ok = andalso_orelse_2({type,{a}}),
+    ok = andalso_orelse_2({type,[a]}),
+    also_ok = andalso_orelse_2({type,[]}),
+    also_ok = andalso_orelse_2({type,{a}}),
     ok.
 
 andalso_orelse_1(A, B) ->
@@ -917,8 +919,6 @@ andalso_orelse_1(A, B) ->
 	     catched
      end,B}.
 
-id(I) -> I.
-
 andalso_orelse_2({Type,Keyval}) ->
    try
        if is_atom(Type) andalso length(Keyval) > 0 -> ok;
@@ -944,3 +944,100 @@ get_valid_line([_|T]=Path, Annotations) ->
         _:not_found ->
             get_valid_line(T, Annotations)
     end.
+
+hockey(_) ->
+    {'EXIT',{{badmatch,_},[_|_]}} = (catch hockey()),
+    ok.
+
+hockey() ->
+    %% beam_jump used to generate a call into the try block.
+    %% beam_validator disapproved.
+    receive _ -> (b = fun() -> ok end)
+    + hockey, +x after 0 -> ok end, try (a = fun() -> ok end) + hockey, +
+    y catch _ -> ok end.
+
+
+-record(state, {foo}).
+
+handle_info(_Config) ->
+    do_handle_info({foo}, #state{}),
+    ok.
+
+do_handle_info({_}, State) ->
+   handle_info_ok(),
+   State#state{foo = bar},
+   case ok of
+   _ ->
+     case catch handle_info_ok() of
+     ok ->
+       {stop, State}
+     end
+   end;
+do_handle_info(_, State) ->
+   (catch begin
+     handle_info_ok(),
+     State#state{foo = bar}
+   end),
+   case ok of
+   _ ->
+     case catch handle_info_ok() of
+     ok ->
+       {stop, State}
+     end
+   end.
+
+handle_info_ok() -> ok.
+
+'catch_in_catch'(_Config) ->
+    process_flag(trap_exit, true),
+    Pid = spawn_link(fun() ->
+			     catch_in_catch_init(x),
+			     exit(good_exit)
+		     end),
+    receive
+	{'EXIT',Pid,good_exit} ->
+	    ok;
+	Other ->
+	    io:format("Unexpected: ~p\n", [Other]),
+	    error
+    after 32000 ->
+	    io:format("No message received\n"),
+	    error
+    end.
+
+'catch_in_catch_init'(Param) ->
+    process_flag(trap_exit, true),
+    %% The catches were improperly nested, causing a "No catch found" crash.
+    (catch begin
+           id(Param),
+           (catch exit(bar))
+       end
+    ),
+    ignore.
+
+grab_bag(_Config) ->
+    %% Thanks to Martin Bjorklund.
+    _ = fun() -> ok end,
+    try
+	fun() -> ok end
+    after
+	fun({A, B}) -> A + B end
+    end,
+
+    %% Thanks to Tim Rath.
+    A = {6},
+    try
+	io:fwrite("")
+    after
+	fun () ->
+		fun () -> {_} = A end
+	end
+    end,
+
+    %% Unnecessary catch.
+    22 = (catch 22),
+
+    ok.
+
+
+id(I) -> I.
diff --git a/lib/compiler/test/warnings_SUITE.erl b/lib/compiler/test/warnings_SUITE.erl
index f00bfe663b..f884e6e7d6 100644
--- a/lib/compiler/test/warnings_SUITE.erl
+++ b/lib/compiler/test/warnings_SUITE.erl
@@ -1,18 +1,19 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2003-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2003-2016. All Rights Reserved.
 %%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
 %%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
 %% %CopyrightEnd%
 %%
@@ -26,9 +27,9 @@
 -define(privdir, "warnings_SUITE_priv").
 -define(t, test_server).
 -else.
--include_lib("test_server/include/test_server.hrl").
--define(datadir, ?config(data_dir, Conf)).
--define(privdir, ?config(priv_dir, Conf)).
+-include_lib("common_test/include/ct.hrl").
+-define(datadir, proplists:get_value(data_dir, Conf)).
+-define(privdir, proplists:get_value(priv_dir, Conf)).
 -endif.
 
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
@@ -37,21 +38,21 @@
 
 -export([pattern/1,pattern2/1,pattern3/1,pattern4/1,
 	 guard/1,bad_arith/1,bool_cases/1,bad_apply/1,
-         files/1,effect/1,bin_opt_info/1,bin_construction/1]).
-
-% Default timetrap timeout (set in init_per_testcase).
--define(default_timeout, ?t:minutes(2)).
+         files/1,effect/1,bin_opt_info/1,bin_construction/1,
+	 comprehensions/1,maps/1,maps_bin_opt_info/1,
+         redundant_boolean_clauses/1,
+	 latin1_fallback/1,underscore/1,no_warnings/1,
+	 bit_syntax/1]).
 
 init_per_testcase(_Case, Config) ->
-    ?line Dog = ?t:timetrap(?default_timeout),
-    [{watchdog, Dog} | Config].
+    Config.
 
-end_per_testcase(_Case, Config) ->
-    Dog = ?config(watchdog, Config),
-    test_server:timetrap_cancel(Dog),
+end_per_testcase(_Case, _Config) ->
     ok.
 
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+    [{ct_hooks,[ts_install_cth]},
+     {timetrap,{minutes,2}}].
 
 all() -> 
     test_lib:recompile(?MODULE),
@@ -61,7 +62,10 @@ groups() ->
     [{p,test_lib:parallel(),
       [pattern,pattern2,pattern3,pattern4,guard,
        bad_arith,bool_cases,bad_apply,files,effect,
-       bin_opt_info,bin_construction]}].
+       bin_opt_info,bin_construction,comprehensions,maps,
+       maps_bin_opt_info,
+       redundant_boolean_clauses,latin1_fallback,
+       underscore,no_warnings,bit_syntax]}].
 
 init_per_suite(Config) ->
     Config.
@@ -96,7 +100,7 @@ pattern(Config) when is_list(Config) ->
 	    [{2,v3_core,nomatch},
 	     {6,v3_core,nomatch},
 	     {11,v3_core,nomatch} ] }}],
-    ?line [] = run(Config, Ts),
+    [] = run(Config, Ts),
     ok.
 
 pattern2(Config) when is_list(Config) ->
@@ -117,9 +121,10 @@ pattern2(Config) when is_list(Config) ->
 	   Source,
 	   [nowarn_unused_vars],
 	   {warnings,[{2,sys_core_fold,{nomatch_shadow,1}},
+		      {4,sys_core_fold,no_clause_match},
 		      {5,sys_core_fold,nomatch_clause_type},
 		      {6,sys_core_fold,nomatch_clause_type}]}}],
-    ?line [] = run(Config, Ts),
+    [] = run(Config, Ts),
 
     %% Disable Core Erlang optimizations. v3_kernel should produce
     %% a warning for the clause that didn't match.
@@ -128,7 +133,7 @@ pattern2(Config) when is_list(Config) ->
 	    [nowarn_unused_vars,no_copt],
 	    {warnings,
 	     [{2,v3_kernel,{nomatch_shadow,1}}]}}],
-    ?line [] = run(Config, Ts2),
+    [] = run(Config, Ts2),
     ok.
 
 pattern3(Config) when is_list(Config) ->
@@ -144,7 +149,7 @@ pattern3(Config) when is_list(Config) ->
 	   [nowarn_unused_vars],
 	   {warnings,
 	    [{4,v3_kernel,{nomatch_shadow,2}}]}}],
-    ?line [] = run(Config, Ts),
+    [] = run(Config, Ts),
 
     ok.
 
@@ -199,11 +204,13 @@ pattern4(Config) when is_list(Config) ->
 	   [nowarn_unused_vars],
 	   {warnings,
 	    [{9,sys_core_fold,no_clause_match},
+             {11,sys_core_fold,nomatch_shadow},
+             {15,sys_core_fold,nomatch_shadow},
 	     {18,sys_core_fold,no_clause_match},
 	     {23,sys_core_fold,no_clause_match},
 	     {33,sys_core_fold,no_clause_match}
 	    ]}}],
-    ?line [] = run(Config, Ts),
+    [] = run(Config, Ts),
 
     ok.
 
@@ -246,7 +253,7 @@ guard(Config) when is_list(Config) ->
 	     {11,sys_core_fold,nomatch_guard},
 	     {11,sys_core_fold,{eval_failure,badarg}}
 	    ]}}],
-    ?line [] = run(Config, Ts),
+    [] = run(Config, Ts),
 
     ok.
 
@@ -274,11 +281,12 @@ bad_arith(Config) when is_list(Config) ->
 	     {3,sys_core_fold,{eval_failure,badarith}},
 	     {9,sys_core_fold,nomatch_guard},
 	     {9,sys_core_fold,{eval_failure,badarith}},
+	     {9,sys_core_fold,{no_effect,{erlang,is_integer,1}}},
 	     {10,sys_core_fold,nomatch_guard},
 	     {10,sys_core_fold,{eval_failure,badarith}},
 	     {15,sys_core_fold,{eval_failure,badarith}}
 	    ] }}],
-    ?line [] = run(Config, Ts),
+    [] = run(Config, Ts),
     ok.
 
 bool_cases(Config) when is_list(Config) ->
@@ -310,7 +318,7 @@ bool_cases(Config) when is_list(Config) ->
 	    [{6,sys_core_fold,nomatch_shadow},
 	     {13,sys_core_fold,nomatch_shadow},
 	     {18,sys_core_fold,nomatch_clause_type} ]} }],
-    ?line [] = run(Config, Ts),
+    [] = run(Config, Ts),
     ok.
 
 bad_apply(Config) when is_list(Config) ->
@@ -329,11 +337,11 @@ bad_apply(Config) when is_list(Config) ->
 	     {4,v3_kernel,bad_call},
 	     {5,v3_kernel,bad_call},
 	     {6,v3_kernel,bad_call}]}}],
-    ?line [] = run(Config, Ts),
+    [] = run(Config, Ts),
 
     %% Also verify that the generated code generates the correct error.
-    ?line try erlang:42() of
-	      _ -> ?line ?t:fail()
+    try erlang:42() of
+	      _ -> ct:fail(should_fail)
 	  catch
 	      error:badarg -> ok
 	  end,
@@ -357,12 +365,12 @@ files(Config) when is_list(Config) ->
             [{"file1",[{17,sys_core_fold,{eval_failure,badarith}}]},
              {"file2",[{10,sys_core_fold,{eval_failure,badarith}}]}]}}],
 
-    ?line [] = run(Config, Ts),
+    [] = run(Config, Ts),
     ok.
 
 %% Test warnings for term construction and BIF calls in effect context.
 effect(Config) when is_list(Config) ->
-    Ts = [{lc,
+    Ts = [{effect,
 	   <<"
              t(X) ->
                case X of
@@ -389,6 +397,10 @@ effect(Config) when is_list(Config) ->
               	    <<X:8>>;
               	unused_fun ->
               	    fun() -> {ok,X} end;
+		unused_named_fun ->
+		    fun F(0) -> 1;
+                        F(N) -> N*F(N-1)
+                    end;
               	unused_atom ->
               	    ignore;				%no warning
               	unused_nil ->
@@ -464,6 +476,19 @@ effect(Config) when is_list(Config) ->
              m9(Bs) ->
                 [{B,ok} = {B,foo:bar(B)} || B <- Bs],
                 ok.
+
+             m10(ConfigTableSize) ->
+               case ConfigTableSize of
+                 apa ->
+                   CurrentConfig = {id(camel_phase3),id(sms)},
+                   case CurrentConfig of
+                     {apa, bepa} -> ok;
+		     _ -> ok
+	           end
+               end,
+               ok.
+
+             id(I) -> I.
              ">>,
 	   [],
 	   {warnings,[{5,sys_core_fold,{no_effect,{erlang,is_integer,1}}},
@@ -483,9 +508,10 @@ effect(Config) when is_list(Config) ->
 		      {22,sys_core_fold,{no_effect,{erlang,is_integer,1}}},
 		      {24,sys_core_fold,useless_building},
 		      {26,sys_core_fold,useless_building},
-		      {32,sys_core_fold,{no_effect,{erlang,'=:=',2}}},
-		      {34,sys_core_fold,{no_effect,{erlang,get_cookie,0}}}]}}],
-    ?line [] = run(Config, Ts),
+		      {28,sys_core_fold,useless_building},
+		      {36,sys_core_fold,{no_effect,{erlang,'=:=',2}}},
+		      {38,sys_core_fold,{no_effect,{erlang,get_cookie,0}}}]}}],
+    [] = run(Config, Ts),
     ok.
 
 bin_opt_info(Config) when is_list(Config) ->
@@ -508,14 +534,14 @@ bin_opt_info(Config) when is_list(Config) ->
 	      {5,beam_bsm,{no_bin_opt,{{t1,1},no_suitable_bs_start_match}}},
 	      {9,beam_bsm,{no_bin_opt,
 			   {binary_used_in,{extfunc,erlang,split_binary,2}}}} ]}}],
-    ?line [] = run(Config, Ts1),
+    [] = run(Config, Ts1),
 
     %% For coverage: don't give the bin_opt_info option.
     Ts2 = [{bsm2,
 	    Code,
 	    [],
 	    []}],
-    ?line [] = run(Config, Ts2),
+    [] = run(Config, Ts2),
     ok.
 
 bin_construction(Config) when is_list(Config) ->
@@ -532,10 +558,272 @@ bin_construction(Config) when is_list(Config) ->
 	   [],
 	   {warnings,[{4,sys_core_fold,embedded_binary_size},
 		      {8,sys_core_fold,{embedded_unit,8,28}}]}}],
-    ?line [] = run(Config, Ts),
+    [] = run(Config, Ts),
     
     ok.
 
+comprehensions(Config) when is_list(Config) ->
+    Ts = [{tautologic_guards,
+           <<"
+             f() -> [ true || true ].
+             g() -> << <<1>> || true >>.
+           ">>,
+           [], []}],
+    run(Config, Ts),
+    ok.
+
+maps(Config) when is_list(Config) ->
+    Ts = [{bad_map,
+           <<"
+             t() ->
+                 case maybe_map of
+                     #{} -> ok;
+                     not_map -> error
+                 end.
+             x() ->
+                 case true of
+                     #{}  -> error;
+                     true -> ok
+                 end.
+           ">>,
+           [],
+           {warnings,[{3,sys_core_fold,no_clause_match},
+                      {9,sys_core_fold,nomatch_clause_type}]}},
+	   {bad_map_src1,
+           <<"
+             t() ->
+		 M = {a,[]},
+		 {'EXIT',{badarg,_}} = (catch(M#{ a => 1 })),
+		 ok.
+           ">>,
+           [],
+	   {warnings,[{4,sys_core_fold,{eval_failure,badmap}}]}},
+	   {bad_map_src2,
+           <<"
+             t() ->
+		 M = id({a,[]}),
+		 {'EXIT',{badarg,_}} = (catch(M#{ a => 1})),
+		 ok.
+	     id(I) -> I.
+           ">>,
+	   [inline],
+	    []},
+	   {bad_map_src3,
+           <<"
+             t() ->
+		 {'EXIT',{badarg,_}} = (catch <<>>#{ a := 1}),
+		 ok.
+           ">>,
+           [],
+	   {warnings,[{3,v3_core,badmap}]}},
+	   {ok_map_literal_key,
+           <<"
+             t() ->
+		 V = id(1),
+		 M = id(#{ <<$h,$i>> => V }),
+		 V = case M of
+		    #{ <<0:257>> := Val } -> Val;
+		    #{ <<$h,$i>> := Val } -> Val
+		 end,
+		 ok.
+	     id(I) -> I.
+           ">>,
+           [],
+	   []}],
+    run(Config, Ts),
+    ok.
+
+maps_bin_opt_info(Config) when is_list(Config) ->
+    Ts = [{map_bsm,
+           <<"
+             t1(<<0:8,7:8,T/binary>>,#{val := I}=M) ->
+                 t1(T, M#{val := I+1});
+             t1(<<_:8>>,M) ->
+                 M.
+           ">>,
+           [bin_opt_info],
+           {warnings,[{2,beam_bsm,bin_opt}]}}],
+    [] = run(Config, Ts),
+    ok.
+
+redundant_boolean_clauses(Config) when is_list(Config) ->
+    Ts = [{redundant_boolean_clauses,
+           <<"
+             t(X) ->
+                 case X == 0 of
+                     false -> no;
+                     false -> no;
+                     true -> yes
+                 end.
+           ">>,
+           [],
+           {warnings,[{5,sys_core_fold,nomatch_shadow}]}}],
+    run(Config, Ts),
+    ok.
+
+latin1_fallback(Conf) when is_list(Conf) ->
+    DataDir = ?privdir,
+    IncFile = filename:join(DataDir, "include_me.hrl"),
+    file:write_file(IncFile, <<"%% ",246," in include file\n">>),
+    Ts1 = [{latin1_fallback1,
+	    %% Test that the compiler fall backs to latin-1 with
+	    %% a warning if a file has no encoding and does not
+	    %% contain correct UTF-8 sequences.
+	    <<"%% Bj",246,"rn
+              t(_) -> \"",246,"\";
+              t(x) -> ok.
+              ">>,
+	    [],
+	    {warnings,[{1,compile,reparsing_invalid_unicode},
+		       {3,sys_core_fold,{nomatch_shadow,2}}]}}],
+    [] = run(Conf, Ts1),
+
+    Ts2 = [{latin1_fallback2,
+	    %% Test that the compiler fall backs to latin-1 with
+	    %% a warning if a file has no encoding and does not
+	    %% contain correct UTF-8 sequences.
+	    <<"
+
+	      -include(\"include_me.hrl\").
+              ">>,
+	    [],
+	    {warnings,[{1,compile,reparsing_invalid_unicode}]}
+	   }],
+    [] = run(Conf, Ts2),
+
+    Ts3 = [{latin1_fallback3,
+	    %% Test that the compiler fall backs to latin-1 with
+	    %% a warning if a file has no encoding and does not
+	    %% contain correct UTF-8 sequences.
+	    <<"-ifdef(NOTDEFINED).
+              t(_) -> \"",246,"\";
+              t(x) -> ok.
+              -endif.
+              ">>,
+	    [],
+	    {warnings,[{2,compile,reparsing_invalid_unicode}]}}],
+    [] = run(Conf, Ts3),
+
+    ok.
+
+underscore(Config) when is_list(Config) ->
+    S0 = <<"f(A) ->
+              _VAR1 = <<A>>,
+              _VAR2 = {ok,A},
+              _VAR3 = [A],
+              ok.
+	    g(A) ->
+              _VAR1 = A/0,
+              _VAR2 = date(),
+	      ok.
+            h() ->
+               _VAR1 = fun() -> ok end,
+	      ok.
+            i(A) ->
+               _VAR1 = #{A=>42},
+	      ok.
+	 ">>,
+    Ts0 = [{underscore0,
+	    S0,
+	    [],
+	    {warnings,[{2,sys_core_fold,useless_building},
+		       {3,sys_core_fold,useless_building},
+		       {4,sys_core_fold,useless_building},
+		       {7,sys_core_fold,result_ignored},
+		       {8,sys_core_fold,{no_effect,{erlang,date,0}}},
+		       {11,sys_core_fold,useless_building},
+		       {14,sys_core_fold,useless_building}
+		      ]}}],
+    [] = run(Config, Ts0),
+
+    %% Replace all "_VAR<digit>" variables with a plain underscore.
+    %% Now there should be no warnings.
+    S1 = re:replace(S0, "_VAR\\d+", "_", [global]),
+    io:format("~s\n", [S1]),
+    Ts1 = [{underscore1,S1,[],[]}],
+    [] = run(Config, Ts1),
+
+    ok.
+
+no_warnings(Config) when is_list(Config) ->
+    Ts = [{no_warnings,
+           <<"-record(r, {s=ordsets:new(),a,b}).
+
+              a() ->
+                R = #r{},			%No warning expected.
+                {R#r.a,R#r.b}.
+
+              b(X) ->
+                T = true,
+                Var = [X],			%No warning expected.
+                case T of
+	          false -> Var;
+                  true -> []
+                end.
+
+              c() ->
+                R0 = {r,\"abc\",undefined,os:timestamp()}, %No warning.
+                case R0 of
+	          {r,V1,_V2,V3} -> {r,V1,\"def\",V3}
+                end.
+
+              d(In0, Bool) ->
+                {In1,Int} = case id(Bool) of
+                              false -> {In0,0}
+                            end,
+                [In1,Int].
+
+              id(I) -> I.
+           ">>,
+           [],
+           []}],
+    run(Config, Ts),
+    ok.
+
+bit_syntax(Config) ->
+    Ts = [{?FUNCTION_NAME,
+	   <<"a(<<-1>>) -> ok;
+              a(<<1023>>) -> ok;
+              a(<<777/signed>>) -> ok;
+              a(<<a/binary>>) -> ok;
+              a(<<a/integer>>) -> ok;
+              a(<<a/float>>) -> ok;
+              a(<<a/utf8>>) -> ok;
+              a(<<a/utf16>>) -> ok;
+              a(<<a/utf32>>) -> ok;
+              a(<<a/utf32>>) -> ok.
+              b(Bin) -> Sz = bad, <<42:Sz>> = Bin.
+              c(Sz, Bin) ->
+                case Bin of
+                  <<-42:Sz/unsigned>> -> ok;
+                  <<42:Sz/float>> -> ok;
+                  <<42:Sz/binary>> -> ok
+                end.
+             ">>,
+	   [],
+	   {warnings,[{1,sys_core_fold,no_clause_match},
+		      {1,sys_core_fold,{nomatch_bit_syntax_unsigned,-1}},
+		      {2,sys_core_fold,{nomatch_bit_syntax_truncated,
+					unsigned,1023,8}},
+		      {3,sys_core_fold,{nomatch_bit_syntax_truncated,
+					signed,777,8}},
+		      {4,sys_core_fold,{nomatch_bit_syntax_type,a,binary}},
+		      {5,sys_core_fold,{nomatch_bit_syntax_type,a,integer}},
+		      {6,sys_core_fold,{nomatch_bit_syntax_type,a,float}},
+		      {7,sys_core_fold,{nomatch_bit_syntax_type,a,utf8}},
+		      {8,sys_core_fold,{nomatch_bit_syntax_type,a,utf16}},
+		      {9,sys_core_fold,{nomatch_bit_syntax_type,a,utf32}},
+		      {10,sys_core_fold,{nomatch_bit_syntax_type,a,utf32}},
+		      {11,sys_core_fold,no_clause_match},
+		      {11,sys_core_fold,{nomatch_bit_syntax_size,bad}},
+		      {14,sys_core_fold,{nomatch_bit_syntax_unsigned,-42}},
+		      {16,sys_core_fold,{nomatch_bit_syntax_type,42,binary}}
+		     ]}
+	  }],
+    run(Config, Ts),
+    ok.
+
+
 %%%
 %%% End of test cases.
 %%%
@@ -546,7 +834,7 @@ run(Config, Tests) ->
                     E -> 
                         BadL;
                     Bad -> 
-                        ?t:format("~nTest ~p failed. Expected~n  ~p~n"
+                        io:format("~nTest ~p failed. Expected~n  ~p~n"
                                   "but got~n  ~p~n", [N, E, Bad]),
 			fail()
                 end
@@ -557,35 +845,34 @@ run(Config, Tests) ->
 %% Compiles a test module and returns the list of errors and warnings.
 
 run_test(Conf, Test0, Warnings) ->
-    Mod = "warnings_"++test_lib:uniq(),
-    Filename = Mod ++ ".erl",
-    ?line DataDir = ?privdir,
-    Test = ["-module(", Mod, "). ", Test0],
-    ?line File = filename:join(DataDir, Filename),
-    ?line Opts = [binary,export_all,return|Warnings],
-    ?line ok = file:write_file(File, Test),
+    Module = "warnings_"++test_lib:uniq(),
+    Filename = Module ++ ".erl",
+    DataDir = ?privdir,
+    Test = ["-module(", Module, "). ", Test0],
+    File = filename:join(DataDir, Filename),
+    Opts = [binary,export_all,return|Warnings],
+    ok = file:write_file(File, Test),
 
     %% Compile once just to print all warnings.
-    ?line compile:file(File, [binary,export_all,report|Warnings]),
+    compile:file(File, [binary,export_all,report|Warnings]),
 
     %% Test result of compilation.
-    ?line Res = case compile:file(File, Opts) of
-		    {ok, _M, Bin, []} when is_binary(Bin) ->
-			[];
-		    {ok, _M, Bin, Ws0} when is_binary(Bin) ->
-			%% We are not interested in warnings from
-			%% erl_lint here.
-			WsL = [{F,[W || {_,Mod,_}=W <- Ws, 
-					Mod =/= erl_lint]} ||
-				  {F,Ws} <- Ws0],
-                        case WsL of 
-                            [{_File,Ws}] -> {warnings, Ws};
-                            _ -> list_to_tuple([warnings, WsL])
-                        end
-		end,
+    Res = case compile:file(File, Opts) of
+	      {ok, _M, Bin, []} when is_binary(Bin) ->
+		  [];
+	      {ok, _M, Bin, Ws0} when is_binary(Bin) ->
+		  %% We are not interested in warnings from
+		  %% erl_lint here.
+		  WsL = [{F,[W || {_,Mod,_}=W <- Ws,
+				  Mod =/= erl_lint]} ||
+			    {F,Ws} <- Ws0],
+		  case WsL of
+		      [{_File,Ws}] -> {warnings, Ws};
+		      _ -> list_to_tuple([warnings, WsL])
+		  end
+	  end,
     file:delete(File),
     Res.
 
 fail() ->
-    io:format("failed~n"),
-    ?t:fail().
+    ct:fail(failed).
diff --git a/lib/compiler/test/z_SUITE.erl b/lib/compiler/test/z_SUITE.erl
new file mode 100644
index 0000000000..d864184f4c
--- /dev/null
+++ b/lib/compiler/test/z_SUITE.erl
@@ -0,0 +1,63 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2015. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+-module(z_SUITE).
+
+-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
+	 init_per_group/2,end_per_group/2,
+	 loaded/1]).
+
+suite() -> [{ct_hooks,[ts_install_cth]}].
+
+all() ->
+    test_lib:recompile(?MODULE),
+    [loaded].
+
+groups() ->
+    [].
+
+init_per_suite(Config) ->
+    Config.
+
+end_per_suite(_Config) ->
+    ok.
+
+init_per_group(_GroupName, Config) ->
+    Config.
+
+end_per_group(_GroupName, Config) ->
+    Config.
+
+loaded(_Config) ->
+    0 = do_loaded(code:all_loaded(), 0),
+    ok.
+
+do_loaded([{M,_}|Ms], E0) ->
+    E = try
+	    _ = M:module_info(),
+	    _ = M:module_info(functions),
+	    E0
+	catch
+	    C:Error ->
+		Stk = erlang:get_stacktrace(),
+		io:format("~p:~p\n~p\n", [C,Error,Stk]),
+		E0 + 1
+	end,
+    do_loaded(Ms, E);
+do_loaded([], E) -> E.