[Bug ipa/103432] [12 regression] libjxl-0.5 is miscompiled, works fine with -fno-ipa-modref

2021-11-26 Thread hubicka at kam dot mff.cuni.cz via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103432 --- Comment #3 from hubicka at kam dot mff.cuni.cz --- Caused by stupid thinko (also present in gcc11). I compute right min_flags but then use wrong value (without dereference applied). I am testing the following. diff --git a/gcc/ipa-modref.c

[Bug ipa/103432] [12 regression] libjxl-0.5 is miscompiled, works fine with -fno-ipa-modref

2021-11-25 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103432 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug ipa/103432] [12 regression] libjxl-0.5 is miscompiled, works fine with -fno-ipa-modref

2021-11-25 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103432 Andrew Pinski changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |hubicka at gcc dot gnu.org

[Bug ipa/103432] [12 regression] libjxl-0.5 is miscompiled, works fine with -fno-ipa-modref

2021-11-25 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103432 Andrew Pinski changed: What|Removed |Added Keywords||needs-reduction, wrong-code Last

[Bug ipa/103432] [12 regression] libjxl-0.5 is miscompiled, works fine with -fno-ipa-modref

2021-11-25 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103432 Andrew Pinski changed: What|Removed |Added Keywords||wrong-code Target Milestone|---