[Bug tree-optimization/99411] s311, s312, s31111, s31111, s3110, vsumr benchmark of TSVC is vectorized by clang better than by gcc

[hubicka at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99411

--- Comment #7 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
With znver4 current trunk and clang15 I still see this problem (clang code is
about 60% faster) for s311, s312 and s3111.
Curious s31111 and s3110 no longer shows a regression.