[PATCH] D102933: [SLP]Fix cost/emission of externally used extractelements.

[Alexey Bataev via Phabricator via llvm-commits]

ABataev added inline comments.


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Comment at: llvm/test/Transforms/SLPVectorizer/X86/extractelement.ll:80
+; CHECK-NEXT:    [[X0X0:%.*]] = fmul float [[TMP2]], [[TMP1]]
+; CHECK-NEXT:    [[X1X1:%.*]] = fmul float [[TMP1]], [[TMP1]]
 ; CHECK-NEXT:    [[ADD:%.*]] = fadd float [[X0X0]], [[X1X1]]
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ABataev wrote:
> RKSimon wrote:
> > this looks like a NFC regeneration?
> Not quite, the order of extractelements has changed
I will investigate why it happens.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D102933/new/

https://reviews.llvm.org/D102933