[Bug tree-optimization/109088] GCC fail auto-vectorization

2023-03-10 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109088 --- Comment #4 from Andrew Pinski --- Created attachment 54635 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=54635&action=edit testcase

[Bug tree-optimization/109088] GCC fail auto-vectorization

2023-03-10 Thread juzhe.zhong at rivai dot ai via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109088 --- Comment #3 from JuzheZhong --- (In reply to Richard Biener from comment #2) > I think we can do conditional reduction but maybe not for variable-length > vectors? Otherwise I'm sure there's a duplicate bug about this. No, GCC still can not

[Bug tree-optimization/109088] GCC fail auto-vectorization

2023-03-10 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109088 Richard Biener changed: What|Removed |Added Keywords||missed-optimization Component