[PATCH] D145578: [AArch64] Cost-model vector splat LD1Rs to avoid unprofitable SLP vectorisation

[Sjoerd Meijer via Phabricator via llvm-commits]

SjoerdMeijer added inline comments.


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Comment at: llvm/test/Transforms/SLPVectorizer/AArch64/slp-fma-loss.ll:86
 define void @slp_profitable_missing_fmf_on_fadd_fsub(ptr %A, ptr %B) {
 ; CHECK-LABEL: @slp_profitable_missing_fmf_on_fadd_fsub(
 ; CHECK-NEXT:    [[GEP_B_1:%.*]] = getelementptr inbounds float, ptr [[B:%.*]], i64 1
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Ah, only after uploading this diff I noticed that the function names indicate that this should be profitable... I had missed that.

Hmmm.... I guess that then needs looking into.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D145578/new/

https://reviews.llvm.org/D145578