[Bug target/80232] Ofast pessimizes Sparse matmult in scimark2 benchmark on avx platforms

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80232
Bug 80232 depends on bug 57796, which changed state.

Bug 57796 Summary: AVX2 gather vectorization: code bloat and reduction of performance
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57796

           What    |Removed                     |Added
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             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |FIXED