[Bug tree-optimization/83026] missing strlen optimization for strcmp of unequal strings

2018-05-31 Thread qinzhao at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83026 qinzhao at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug tree-optimization/83026] missing strlen optimization for strcmp of unequal strings

2018-05-31 Thread qinzhao at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83026 qinzhao at gcc dot gnu.org changed: What|Removed |Added CC||qinzhao at gcc dot gnu.org

[Bug tree-optimization/83026] missing strlen optimization for strcmp of unequal strings

2017-12-05 Thread qing.zhao at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83026 --- Comment #4 from Qing Zhao --- Note, this optimization is only valid when the result of the strcmp is used to compare with zero.

[Bug tree-optimization/83026] missing strlen optimization for strcmp of unequal strings

2017-11-20 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83026 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/83026] missing strlen optimization for strcmp of unequal strings

2017-11-20 Thread qing.zhao at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83026 Qing Zhao changed: What|Removed |Added CC||qing.zhao at oracle dot com --- Comment #2

[Bug tree-optimization/83026] missing strlen optimization for strcmp of unequal strings

2017-11-16 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83026 Martin Sebor changed: What|Removed |Added Keywords||missed-optimization See Also|