[PATCH] D108935: [SimplifyCFG] Add bonus when seeing vector ops to branch fold to common dest

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri added inline comments.


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Comment at: llvm/test/Transforms/PhaseOrdering/X86/vector-reductions-logical.ll:268-269
+; CHECK-NEXT:    [[DOTNOT:%.*]] = icmp eq i4 [[TMP1]], 0
+; CHECK-NEXT:    br i1 [[DOTNOT]], label [[IF_END:%.*]], label [[RETURN:%.*]]
+; CHECK:       if.end:
+; CHECK-NEXT:    [[TMP2:%.*]] = fcmp ogt <4 x float> [[T_FR]], <float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00>
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Looks like there are other folds that need to be upated?
`foldtwoentryphinode` and `speculativelyexecutebb` i guess.



Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D108935/new/

https://reviews.llvm.org/D108935