[Bug tree-optimization/57169] fully unrolled matrix multiplication not vectorized
pinskia at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Tue Dec 28 06:23:06 GMT 2021
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57169
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |10.0
Known to work| |10.1.0, 12.0
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
GCC 6-9 vectorizes both but matmul uses scalar loads until GCC 10.
So all fixed in GCC 10+.
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