[PATCH] D93793: [IR] Let IRBuilder's CreateVectorSplat/CreateShuffleVector use poison as placeholder
Allen zhong via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Wed Jan 5 00:04:55 PST 2022
Allen added a comment.
I have a babyism question, why poison is preferred to the undef in the pattern ConstantVector::getSplat ?
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rG LLVM Github Monorepo
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https://reviews.llvm.org/D93793/new/
https://reviews.llvm.org/D93793
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