[PATCH] D76634: [X86] Try to improve min/max reduction costs.

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon accepted this revision.
RKSimon added a comment.
This revision is now accepted and ready to land.

LGTM - cheers



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Comment at: llvm/test/Transforms/SLPVectorizer/X86/horizontal-minmax.ll:4
 ; RUN: opt < %s -mtriple=x86_64-unknown-linux -mcpu=corei7-avx -slp-vectorizer -S | FileCheck %s --check-prefixes=CHECK,DEFAULT,AVX1
 ; RUN: opt < %s -mtriple=x86_64-unknown-linux -mcpu=core-avx2 -slp-vectorizer -S | FileCheck %s --check-prefixes=CHECK,DEFAULT,AVX2
 ; RUN: opt < %s -mtriple=x86_64-unknown-linux -mcpu=skx -slp-vectorizer -S -slp-threshold=-100 | FileCheck %s --check-prefixes=CHECK,THRESH
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Please can you add a AVX common prefix for AVX1/AVX2?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D76634/new/

https://reviews.llvm.org/D76634