[all-commits] [llvm/llvm-project] d85da4: [X86] canCreateUndefOrPoisonForTargetNode - PMADDW...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d85da4af4983fb8997865014ca5f87ad2db5e272
      https://github.com/llvm/llvm-project/commit/d85da4af4983fb8997865014ca5f87ad2db5e272
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2024-07-24 (Wed, 24 Jul 2024)

  Changed paths:
    M llvm/lib/Target/X86/X86ISelLowering.cpp
    M llvm/test/CodeGen/X86/combine-pmadd.ll

  Log Message:
  -----------
  [X86] canCreateUndefOrPoisonForTargetNode - PMADDWD/PMADDUBSW intrinsics don't create poison

Fix regression introduced by #84924



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