[Bug target/80232] Ofast pessimizes Sparse matmult in scimark2 benchmark on avx platforms
rguenth at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Tue Mar 28 09:48:00 GMT 2017
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80232
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Depends on| |57796
--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
The gather issue is a duplicate btw (by yourself), PR57796.
Referenced Bugs:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57796
[Bug 57796] AVX2 gather vectorization: code bloat and reduction of performance
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