[PATCH] D114799: [SLP]Improve vectorization of cmp instructions sequences.

Han Zhu via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Fri Jan 7 11:17:36 PST 2022


zhuhan0 added a comment.

What I meant is, the number of vector instructions decreased after adding `-march=native`, compared with not adding `-march=native`, with or without this patch. In terms of this patch, the number increased significantly in our test which didn't add `-march=native`. See the above table for numbers.


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