[PATCH] D39340: Modifying reassociate for improved CSE

[Aditya Kumar via Phabricator via llvm-commits]

hiraditya added inline comments.


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Comment at: lib/Transforms/Scalar/Reassociate.cpp:2217
+
+        unsigned MaxRank = std::max(Ops[i].Rank, Ops[j].Rank);
+        if (Score > Max || (Score == Max && MaxRank < BestRank)) {
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Does this ensure that the original order of evaluation is emitted when there is no preferred order?


Repository:
  rL LLVM

https://reviews.llvm.org/D39340