[PATCH] D114799: [SLP]Improve vectorization of cmp instructions sequences.
Alexey Bataev via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Jan 6 14:34:07 PST 2022
ABataev added a comment.
In D114799#3226154 <https://reviews.llvm.org/D114799#3226154>, @zhuhan0 wrote:
> Hi, we observed ~9% increase in `SLP.NumVectorInstructions` on SPEC's 508.namd_r with this change, using llvm-test-suite. I noticed the number is not reported here. Curious did you also see the same result? We tested on an Intel Skylake.
I ttied with -march=native on Skylake, but did not see wuch results.
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https://reviews.llvm.org/D114799/new/
https://reviews.llvm.org/D114799
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