[Bug tree-optimization/111724] [Regression] Missed optimizations probably because of too early arithmetic optimization

2023-10-09 Thread 652023330028 at smail dot nju.edu.cn via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111724 --- Comment #2 from Yi <652023330028 at smail dot nju.edu.cn> --- (In reply to Richard Biener from comment #1) > Yup, it's difficult. reassoc doesn't handle signed arithmetic, that's > usually the pass that optimizes association for invariant

[Bug tree-optimization/111724] [Regression] Missed optimizations probably because of too early arithmetic optimization

2023-10-09 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111724 Richard Biener changed: What|Removed |Added Last reconfirmed||2023-10-09 Ever confirmed|0