[PATCH] D137165: [JumpThreading] Copy profile metadata on select unfolding

[Evgeniy via Phabricator via llvm-commits]

ebrevnov added a comment.

Looks OK, except mentioned nit.



================
Comment at: llvm/lib/Transforms/Scalar/JumpThreading.cpp:2768
+    uint64_t TrueWeight, FalseWeight;
+    if (extractBranchWeights(*SI, TrueWeight, FalseWeight)) {
+      SmallVector<BranchProbability, 2> BP;
----------------
You should check sum of TrueWeight and FalseWeight is not 0


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  https://reviews.llvm.org/D137165/new/

https://reviews.llvm.org/D137165