[Bug tree-optimization/39683] -fstrict-overflow misses multiply in comparison

2016-11-24 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=39683 Bug 39683 depends on bug 31096, which changed state. Bug 31096 Summary: a*C == b*C where C is a constant is not optimized to a == b https://gcc.gnu.org/bugzilla/show_bug.cgi?id=31096 What|Removed |Added

[Bug tree-optimization/39683] -fstrict-overflow misses multiply in comparison

2009-04-08 Thread rguenth at gcc dot gnu dot org
--- Comment #2 from rguenth at gcc dot gnu dot org 2009-04-08 09:11 --- Confirmed. -- rguenth at gcc dot gnu dot org changed: What|Removed |Added BugsThisDependsOn|

[Bug tree-optimization/39683] -fstrict-overflow misses multiply in comparison

2009-04-07 Thread pinskia at gcc dot gnu dot org
--- Comment #1 from pinskia at gcc dot gnu dot org 2009-04-07 20:14 --- Related to PR 31096. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39683