[Bug tree-optimization/99986] missed optimization for dead code elimination at -O3 (vs. -O1)

2021-05-04 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99986 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/99986] missed optimization for dead code elimination at -O3 (vs. -O1)

2021-04-27 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99986 Bug 99986 depends on bug 99776, which changed state. Bug 99776 Summary: missed optimization for dead code elimination at -O3 (vs. -O1) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99776 What|Removed |Added

[Bug tree-optimization/99986] missed optimization for dead code elimination at -O3 (vs. -O1)

2021-04-09 Thread zhendong.su at inf dot ethz.ch via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99986 --- Comment #2 from Zhendong Su --- (In reply to Richard Biener from comment #1) > I think this is a duplicate of PR99776 since I can't reproduce with this fix > in. Thanks for looking into it, Richard! Would you mind also checking the few

[Bug tree-optimization/99986] missed optimization for dead code elimination at -O3 (vs. -O1)

2021-04-09 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99986 Richard Biener changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED