[Bug tree-optimization/113539] [14 Regression] perlbench miscompiled on aarch64 since r14-8223-g1c1853a70f

2024-02-05 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113539 Tamar Christina changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/113539] [14 Regression] perlbench miscompiled on aarch64 since r14-8223-g1c1853a70f

2024-02-05 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113539 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment

[Bug tree-optimization/113539] [14 Regression] perlbench miscompiled on aarch64 since r14-8223-g1c1853a70f

2024-01-26 Thread fkastl at suse dot cz via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113539 --- Comment #9 from Filip Kastl --- (In reply to Richard Biener from comment #8) > Does this still happen after r14-8413-g578c7b91f418eb? I think it doesn't happen anymore. I can confirm that both on aarch64 and zen3, both the SPEC2006 and

[Bug tree-optimization/113539] [14 Regression] perlbench miscompiled on aarch64 since r14-8223-g1c1853a70f

2024-01-26 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113539 --- Comment #8 from Richard Biener --- Does this still happen after r14-8413-g578c7b91f418eb?

[Bug tree-optimization/113539] [14 Regression] perlbench miscompiled on aarch64 since r14-8223-g1c1853a70f

2024-01-24 Thread fkastl at suse dot cz via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113539 --- Comment #7 from Filip Kastl --- I just reproduced the same issue on an x86_64 zen3 machine. Running both 500.perlbench_r and 400.perlbench with options -Ofast -march=native -mtune=native -g -flto=32 results in *** Miscompare of

[Bug tree-optimization/113539] [14 Regression] perlbench miscompiled on aarch64 since r14-8223-g1c1853a70f

2024-01-24 Thread fkastl at suse dot cz via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113539 Filip Kastl changed: What|Removed |Added CC||fkastl at suse dot cz --- Comment #6

[Bug tree-optimization/113539] [14 Regression] perlbench miscompiled on aarch64 since r14-8223-g1c1853a70f

2024-01-23 Thread liuhongt at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113539 Hongtao Liu changed: What|Removed |Added CC||liuhongt at gcc dot gnu.org --- Comment

[Bug tree-optimization/113539] [14 Regression] perlbench miscompiled on aarch64 since r14-8223-g1c1853a70f

2024-01-22 Thread acoplan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113539 --- Comment #4 from Alex Coplan --- Reproduces with just -O3 -fno-strict-aliasing FWIW, no LTO or -mcpu needed.

[Bug tree-optimization/113539] [14 Regression] perlbench miscompiled on aarch64 since r14-8223-g1c1853a70f

2024-01-22 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113539 Tamar Christina changed: What|Removed |Added Priority|P3 |P1 Status|UNCONFIRMED

[Bug tree-optimization/113539] [14 Regression] perlbench miscompiled on aarch64 since r14-8223-g1c1853a70f

2024-01-22 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113539 Richard Biener changed: What|Removed |Added Target Milestone|--- |14.0 --- Comment #2 from Richard

[Bug tree-optimization/113539] [14 Regression] perlbench miscompiled on aarch64 since r14-8223-g1c1853a70f

2024-01-22 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113539 Tamar Christina changed: What|Removed |Added CC||tnfchris at gcc dot gnu.org ---