[llvm] [X86] canCreateUndefOrPoisonForTargetNode/isGuaranteedNotToBeUndefOrPoisonForTargetNode - add X86ISD::PSHUFB handling (PR #160842)

Simon Pilgrim via llvm-commits llvm-commits at lists.llvm.org
Fri Sep 26 03:29:53 PDT 2025


https://github.com/RKSimon closed https://github.com/llvm/llvm-project/pull/160842


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