[PATCH] D114087: [SLP]Improve registering and merging of compatible shuffles.

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added inline comments.


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Comment at: llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:6549
         V = propagateMetadata(I, E->Scalars);
+      if (auto *I = dyn_cast<Instruction>(V)) {
+        GatherShuffleSeq.insert(I);
----------------
Do these 2 if() have to be kept separate? 


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D114087/new/

https://reviews.llvm.org/D114087