[Bug target/118380] GCC is not optimizing computataion and code with avx intrinsics.

2025-01-09 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118380 Richard Biener changed: What|Removed |Added Last reconfirmed||2025-01-09 Ever confirmed|0

[Bug target/118380] GCC is not optimizing computataion and code with avx intrinsics.

2025-01-08 Thread liuhongt at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118380 Hongtao Liu changed: What|Removed |Added CC||liuhongt at gcc dot gnu.org --- Comment #

[Bug target/118380] GCC is not optimizing computataion and code with avx intrinsics.

2025-01-08 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118380 --- Comment #2 from Andrew Pinski --- _205 = __builtin_ia32_vbroadcastss256 (_200); There is not much the gimple level can do with that.

[Bug target/118380] GCC is not optimizing computataion and code with avx intrinsics.

2025-01-08 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118380 --- Comment #1 from Andrew Pinski --- Created attachment 60081 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=60081&action=edit testcase: -O3 -march=znver4 Next time attach the testcase