[PATCH] D147299: [InstCombine] Add support for maximum(a,b) + minimum(a,b) => a + b

Max Kazantsev via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Apr 5 23:56:45 PDT 2023


mkazantsev added inline comments.


================
Comment at: llvm/test/Transforms/InstCombine/fadd-maximum-minimum.ll:14
-; CHECK-NEXT:    [[MAX:%.*]] = call float @llvm.maximum.f32(float [[A]], float [[B]])
-; CHECK-NEXT:    [[RES:%.*]] = fadd float [[MIN]], [[MAX]]
 ; CHECK-NEXT:    ret float [[RES]]
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mkazantsev wrote:
> Add test on (MAX + MIN)?
Ah ok, its there already.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D147299/new/

https://reviews.llvm.org/D147299



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