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authorSverker Eriksson <[email protected]>2017-11-03 16:17:53 +0100
committerGitHub <[email protected]>2017-11-03 16:17:53 +0100
commita8264b52677abba29505a8bb597e2aaf6d3258d9 (patch)
tree64d2ebb3981ad0ead8ee65a8990df09e3718b76c /lib
parent3f09864488e77655c9bcb5c70a9b4aead46b3a36 (diff)
parent5369e34a892bfd8ab5aa98df330e3bbf19497b71 (diff)
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Merge PR-1607 from sverker/hipe_bin_utf32_bug OTP-14740
Fix hipe bug in binary <<X/utf32>> construction
Diffstat (limited to 'lib')
-rw-r--r--lib/hipe/main/hipe.app.src2
-rw-r--r--lib/hipe/rtl/hipe_rtl_binary_construct.erl9
2 files changed, 8 insertions, 3 deletions
diff --git a/lib/hipe/main/hipe.app.src b/lib/hipe/main/hipe.app.src
index 5b2280594f..fb750dd418 100644
--- a/lib/hipe/main/hipe.app.src
+++ b/lib/hipe/main/hipe.app.src
@@ -236,4 +236,4 @@
{applications, [kernel,stdlib]},
{env, []},
{runtime_dependencies, ["syntax_tools-1.6.14","stdlib-3.4","kernel-5.3",
- "erts-9.0","compiler-5.0"]}]}.
+ "erts-9.2","compiler-5.0"]}]}.
diff --git a/lib/hipe/rtl/hipe_rtl_binary_construct.erl b/lib/hipe/rtl/hipe_rtl_binary_construct.erl
index 52ea5db382..bc215e3abe 100644
--- a/lib/hipe/rtl/hipe_rtl_binary_construct.erl
+++ b/lib/hipe/rtl/hipe_rtl_binary_construct.erl
@@ -195,8 +195,13 @@ gen_rtl(BsOP, Dst, Args, TrueLblName, FalseLblName, SystemLimitLblName, ConstTab
bs_validate_unicode ->
[_Arg] = Args,
- [hipe_rtl:mk_call([], bs_validate_unicode, Args,
- TrueLblName, FalseLblName, not_remote)];
+ [IsUnicode] = create_regs(1),
+ RetLbl = hipe_rtl:mk_new_label(),
+ [hipe_rtl:mk_call([IsUnicode], is_unicode, Args,
+ hipe_rtl:label_name(RetLbl), [], not_remote),
+ RetLbl,
+ hipe_rtl:mk_branch(IsUnicode, ne, hipe_rtl:mk_imm(0),
+ TrueLblName, FalseLblName, 0.99)];
bs_final ->
Zero = hipe_rtl:mk_imm(0),