[Bug target/104271] [12/13 Regression] 538.imagick_r run-time at -Ofast -march=native regressed by 26% on Intel Cascade Lake server CPU

2022-11-27 Thread lili.cui at intel dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104271 --- Comment #12 from cuilili --- This regression caused by the store forwarding issue, we eliminate the redundant two pairs of loads and stores which have store forwarding issue by inlining. This regression has been fixed by

[Bug target/104271] [12/13 Regression] 538.imagick_r run-time at -Ofast -march=native regressed by 26% on Intel Cascade Lake server CPU

2022-08-19 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104271 Richard Biener changed: What|Removed |Added Target Milestone|12.2|12.3 --- Comment #11 from Richard

[Bug target/104271] [12/13 Regression] 538.imagick_r run-time at -Ofast -march=native regressed by 26% on Intel Cascade Lake server CPU

2022-05-06 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104271 Jakub Jelinek changed: What|Removed |Added Target Milestone|12.0|12.2 --- Comment #10 from Jakub