[PATCH] D104790: [x86] fix mm*_undefined* intrinsics to use arbitrary frozen bit pattern

[Craig Topper via Phabricator via cfe-commits]

craig.topper added a comment.

We may want to update the code in X86ISelLowering getAVX2GatherNode and getGatherNode to replace freeze+poison on Src with a zero vector. We already do this when the Src is undef.


Repository:
  rG LLVM Github Monorepo

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https://reviews.llvm.org/D104790