[Bug target/93395] AVX2 missed optimization : _mm256_permute_pd() is unfortunately translated into the more expensive VPERMPD instead of the cheap VPERMILPD

2020-01-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93395 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/93395] AVX2 missed optimization : _mm256_permute_pd() is unfortunately translated into the more expensive VPERMPD instead of the cheap VPERMILPD

2020-01-24 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93395 --- Comment #3 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:5d782a8d909c5cc472c911c0ab4de0b890aad868 commit r10-6215-g5d782a8d909c5cc472c911c0ab4de0b890aad868 Author: Jakub Jelinek Date: Fr

[Bug target/93395] AVX2 missed optimization : _mm256_permute_pd() is unfortunately translated into the more expensive VPERMPD instead of the cheap VPERMILPD

2020-01-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93395 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug target/93395] AVX2 missed optimization : _mm256_permute_pd() is unfortunately translated into the more expensive VPERMPD instead of the cheap VPERMILPD

2020-01-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93395 Richard Biener changed: What|Removed |Added Keywords||missed-optimization Target|