[Bug tree-optimization/78433] [7 Regression] glibc posix/execvpe.c gets miscompiled with -O3

2016-11-20 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78433 --- Comment #2 from Markus Trippelsdorf --- On pcc64le this is the assembly diff: --- good2016-11-20 12:43:40.318860969 + +++ bad 2016-11-20 12:42:57.277928999 + @@ -178,7 +178,7 @@ sldi 9,9,3 ld 10,0(1)

[Bug tree-optimization/78433] [7 Regression] glibc posix/execvpe.c gets miscompiled with -O3

2016-11-20 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78433 Markus Trippelsdorf changed: What|Removed |Added Keywords||wrong-code