[PATCH] D114873: [SLP]Introduce isUndefVector function to check for undef vectors.

[Alexey Bataev via Phabricator via llvm-commits]

ABataev marked an inline comment as done.
ABataev added inline comments.


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Comment at: llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:293
+    return false;
+  if (!C->containsUndefOrPoisonElement() || !isa<FixedVectorType>(C->getType()))
+    return false;
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RKSimon wrote:
> remove the isa<> - the dyn_cast below handles it
Will do, thanks!


Repository:
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  https://reviews.llvm.org/D114873/new/

https://reviews.llvm.org/D114873