[PATCH] D114121: [SLP]Improve isFixedVectorShuffle and its use.

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added inline comments.


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Comment at: llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:4506
+                [](Value *V) {
+                  return isa<ExtractElementInst>(V) || isa<UndefValue>(V);
+                })) &&
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Can we use "isa<ExtractElementInst,UndefValue>(V)" here?


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  https://reviews.llvm.org/D114121/new/

https://reviews.llvm.org/D114121