[Bug tree-optimization/55629] Missed value numbering to a constant

2021-08-10 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55629 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement

[Bug tree-optimization/55629] Missed value numbering to a constant

2019-03-04 Thread steven at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55629 Steven Bosscher changed: What|Removed |Added Last reconfirmed|2012-12-09 00:00:00 |2019-3-4 --- Comment #2 from Steven Bo

[Bug tree-optimization/55629] Missed value numbering to a constant

2012-12-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55629 --- Comment #1 from Richard Biener 2012-12-10 08:50:12 UTC --- I know that there is a duplicate of this bug, at least for a simpler testcase ... but I can't find it right now. The issue is that SCCVN does not do PHI-translation, that is,

[Bug tree-optimization/55629] Missed value numbering to a constant

2012-12-09 Thread steven at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55629 Steven Bosscher changed: What|Removed |Added Keywords||missed-optimization