[Bug middle-end/77624] [5 Regression] ICE on x86_64-linux-gnu (internal compiler error: in fold_builtin_atomic_always_lock_free, at builtins.c:5583)
jakub at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Tue May 30 07:31:00 GMT 2017
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77624
--- Comment #9 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Tue May 30 07:26:43 2017
New Revision: 248610
URL: https://gcc.gnu.org/viewcvs?rev=248610&root=gcc&view=rev
Log:
Backported from mainline
2016-09-20 Jakub Jelinek <jakub@redhat.com>
PR middle-end/77624
* builtins.c (fold_builtin_atomic_always_lock_free): Only look through
cast to void * if the cast is from some other pointer type.
* c-c++-common/pr77624-1.c: New test.
* c-c++-common/pr77624-2.c: New test.
Added:
branches/gcc-5-branch/gcc/testsuite/c-c++-common/pr77624-1.c
branches/gcc-5-branch/gcc/testsuite/c-c++-common/pr77624-2.c
Modified:
branches/gcc-5-branch/gcc/ChangeLog
branches/gcc-5-branch/gcc/builtins.c
branches/gcc-5-branch/gcc/testsuite/ChangeLog
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