[Bug tree-optimization/102920] [12 Regression] Wrong code with -O3

2021-10-25 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102920 Richard Biener changed: What|Removed |Added CC||zhendong.su at inf dot ethz.ch --- Com

[Bug tree-optimization/102920] [12 Regression] Wrong code with -O3

2021-10-25 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102920 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/102920] [12 Regression] Wrong code with -O3

2021-10-25 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102920 --- Comment #4 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:aa15952d646fd5dd569fce287b719a737ae66e4f commit r12-4650-gaa15952d646fd5dd569fce287b719a737ae66e4f Author: Richard Biener Date:

[Bug tree-optimization/102920] [12 Regression] Wrong code with -O3

2021-10-25 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102920 --- Comment #3 from Richard Biener --- So the "logic" is that # var_120_lsm.9_7 = PHI <_42(6), _29(D)(5)> # var_123_lsm.11_13 = PHI <_26(D)(6), _1(5)> can be considered equal since _42 and _26(D) are optimistically equal and _29(D) and _

[Bug tree-optimization/102920] [12 Regression] Wrong code with -O3

2021-10-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102920 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug tree-optimization/102920] [12 Regression] Wrong code with -O3

2021-10-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102920 Andrew Pinski changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED