[Bug rtl-optimization/94864] Failure to combine vunpckhpd+movsd into single vunpckhpd

2023-08-22 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94864 Richard Biener changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug rtl-optimization/94864] Failure to combine vunpckhpd+movsd into single vunpckhpd

2023-08-22 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94864 --- Comment #5 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:27de9aa152141e7f3ee66372647d0f2cd94c4b90 commit r14-3381-g27de9aa152141e7f3ee66372647d0f2cd94c4b90 Author: Richard Biener Date:

[Bug rtl-optimization/94864] Failure to combine vunpckhpd+movsd into single vunpckhpd

2023-07-31 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94864 Bug 94864 depends on bug 88540, which changed state. Bug 88540 Summary: Issues with vectorization of min/max operations https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88540 What|Removed |Added

[Bug rtl-optimization/94864] Failure to combine vunpckhpd+movsd into single vunpckhpd

2020-05-07 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94864 Richard Biener changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org

[Bug rtl-optimization/94864] Failure to combine vunpckhpd+movsd into single vunpckhpd

2020-05-04 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94864 --- Comment #3 from Segher Boessenkool --- vec_duplicate of vec_select is just a vec_select. Any vec_merge is a vec_select as well, as you say. Canonicalisation should make vec_select always. We probably should have canonicalisation rules for

[Bug rtl-optimization/94864] Failure to combine vunpckhpd+movsd into single vunpckhpd

2020-04-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94864 Richard Biener changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|