[Bug tree-optimization/24568] [meta-bug] Missed optimization: trivialization of silly code

2021-07-26 Thread tobi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24568 Tobias Schlüter changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/24568] [meta-bug] Missed optimization: trivialization of silly code

2021-07-26 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24568 Andrew Pinski changed: What|Removed |Added Last reconfirmed|2008-11-22 10:41:24 |2021-7-26 --- Comment #10 from Andrew

[Bug tree-optimization/24568] [meta-bug] Missed optimization: trivialization of silly code

2016-07-13 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24568 Bug 24568 depends on bug 24574, which changed state. Bug 24574 Summary: a!=0?a/10:0 is not reduced to a/10 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24574 What|Removed |Added

[Bug tree-optimization/24568] [meta-bug] Missed optimization: trivialization of silly code

2016-07-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24568 --- Comment #9 from Richard Biener --- : milliDiff_6 = -milliDiff_5(D); minutesDiff_15 = milliDiff_6 / 6; minutesDiff_8 = -minutesDiff_15; so we still fail to notice that this is equal to minutesDiff_3 = milliDiff_5(D) / 6;

[Bug tree-optimization/24568] [meta-bug] Missed optimization: trivialization of silly code

2016-07-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24568 Bug 24568 depends on bug 23286, which changed state. Bug 23286 Summary: Missed code hoisting optimization https://gcc.gnu.org/bugzilla/show_bug.cgi?id=23286 What|Removed |Added

[Bug tree-optimization/24568] [meta-bug] Missed optimization: trivialization of silly code

2014-10-30 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24568 Bug 24568 depends on bug 15459, which changed state. Bug 15459 Summary: [meta-bug] there should be a tree combiner like the rtl one https://gcc.gnu.org/bugzilla/show_bug.cgi?id=15459 What|Removed |Added

[Bug tree-optimization/24568] [meta-bug] Missed optimization: trivialization of silly code

2007-03-29 Thread steven at gcc dot gnu dot org
--- Comment #8 from steven at gcc dot gnu dot org 2007-03-29 13:29 --- For the original test case, our current output before expand (i.e. the final_cleanup dump) on hosts where sizeof(long)==sizeof(int) is this: ;; Function convertToMinutes (convertToMinutes) convertToMinutes