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From: "ubizjak at gmail dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/51667] [4.7 Regression] new FAIL: 27_io/basic_*stream/* execution test with -m32 Date: Sat, 24 Dec 2011 13:49:00 -0000 [thread overview] Message-ID: <bug-51667-4-EKWx5hlOLN@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-51667-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51667 --- Comment #11 from Uros Bizjak <ubizjak at gmail dot com> 2011-12-24 13:36:43 UTC --- Testcase: --cut here-- void abort (void); void __attribute__((noinline)) bar (int a) { if (a != -1) abort (); } void __attribute__((noinline)) foo (short *a, int t) { unsigned int r = *a; if (t) bar ((unsigned short) r); else bar ((signed short) r); } short v = -1; int main() { foo (&v, 0); return 0; } --cut here-- Fails also on x86_64-pc-linux-gnu. $ ~/gcc-build/gcc/xgcc -B ~/gcc-build/gcc -O2 -free pr51667.c $ ./a.out Aborted $ ~/gcc-build/gcc/xgcc -B ~/gcc-build/gcc -O2 -fno-ree pr51667.c $ ./a.out $
next prev parent reply other threads:[~2011-12-24 13:37 UTC|newest] Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top 2011-12-23 16:48 [Bug libstdc++/51667] New: " dominiq at lps dot ens.fr 2011-12-23 17:12 ` [Bug libstdc++/51667] " dominiq at lps dot ens.fr 2011-12-23 18:15 ` ubizjak at gmail dot com 2011-12-24 9:10 ` ubizjak at gmail dot com 2011-12-24 10:46 ` paolo.carlini at oracle dot com 2011-12-24 10:51 ` [Bug tree-optimization/51667] " paolo.carlini at oracle dot com 2011-12-24 11:15 ` ebotcazou at gcc dot gnu.org 2011-12-24 12:23 ` ubizjak at gmail dot com 2011-12-24 12:40 ` ubizjak at gmail dot com 2011-12-24 12:47 ` [Bug rtl-optimization/51667] " ubizjak at gmail dot com 2011-12-24 12:58 ` ubizjak at gmail dot com 2011-12-24 13:49 ` ubizjak at gmail dot com [this message] 2011-12-24 13:52 ` ubizjak at gmail dot com 2011-12-24 14:12 ` ubizjak at gmail dot com 2011-12-24 18:23 ` ebotcazou at gcc dot gnu.org 2011-12-27 1:37 ` ebotcazou at gcc dot gnu.org 2011-12-27 12:13 ` dominiq at lps dot ens.fr 2011-12-27 16:29 ` ebotcazou at gcc dot gnu.org 2011-12-27 18:01 ` ebotcazou at gcc dot gnu.org 2011-12-28 9:14 ` ubizjak at gmail dot com
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