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[Bug target/80232] Ofast pessimizes Sparse matmult in scimark2 benchmark on avx platforms
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 21 Apr 2017 09:59:34 +0000
- Subject: [Bug target/80232] Ofast pessimizes Sparse matmult in scimark2 benchmark on avx platforms
- Auto-submitted: auto-generated
- References: <bug-80232-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80232
--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> ---
I've adjusted the generic cost model for gather/scatter for GCC 8 (doesn't help
here).