[Bug tree-optimization/104058] [12 Regression] 6-7% x264_r regression with -march=native -Ofast -funroll-loops -flto on x86 since r12-6420-gd3ff7420e941931d32ce2e332e7968fe67ba20af

2022-01-25 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104058 Bug 104058 depends on bug 103997, which changed state. Bug 103997 Summary: [12 Regression] gcc.target/i386/pr88531-??.c scan-assembler-times FAILs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103997 What|Removed

[Bug tree-optimization/104058] [12 Regression] 6-7% x264_r regression with -march=native -Ofast -funroll-loops -flto on x86 since r12-6420-gd3ff7420e941931d32ce2e332e7968fe67ba20af

2022-01-20 Thread admin at levyhsu dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104058 Levy Hsu changed: What|Removed |Added Resolution|--- |FIXED Status|WAITING

[Bug tree-optimization/104058] [12 Regression] 6-7% x264_r regression with -march=native -Ofast -funroll-loops -flto on x86 since r12-6420-gd3ff7420e941931d32ce2e332e7968fe67ba20af

2022-01-18 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104058 Richard Biener changed: What|Removed |Added Status|NEW |WAITING Depends on|

[Bug tree-optimization/104058] [12 Regression] 6-7% x264_r regression with -march=native -Ofast -funroll-loops -flto on x86 since r12-6420-gd3ff7420e941931d32ce2e332e7968fe67ba20af

2022-01-17 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104058 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org Ever

[Bug tree-optimization/104058] [12 Regression] 6-7% x264_r regression with -march=native -Ofast -funroll-loops -flto on x86 since r12-6420-gd3ff7420e941931d32ce2e332e7968fe67ba20af

2022-01-17 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104058 --- Comment #2 from Richard Biener --- Yeah, it's likely missed epilogue vectorization because of that change.

[Bug tree-optimization/104058] [12 Regression] 6-7% x264_r regression with -march=native -Ofast -funroll-loops -flto on x86 since r12-6420-gd3ff7420e941931d32ce2e332e7968fe67ba20af

2022-01-16 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104058 --- Comment #1 from Andrew Pinski --- https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103997#c4 might be the discussion around what is happening.

[Bug tree-optimization/104058] [12 Regression] 6-7% x264_r regression with -march=native -Ofast -funroll-loops -flto on x86 since r12-6420-gd3ff7420e941931d32ce2e332e7968fe67ba20af

2022-01-16 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104058 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |12.0 Blocks|