[all-commits] [llvm/llvm-project] a2f4c8: [X86] getTargetConstantBitsFromNode - add explicit...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: a2f4c80ea8792f6d4c27e4cf9967400ac65d9ec6
      https://github.com/llvm/llvm-project/commit/a2f4c80ea8792f6d4c27e4cf9967400ac65d9ec6
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2024-01-28 (Sun, 28 Jan 2024)

  Changed paths:
    M llvm/lib/Target/X86/X86ISelLowering.cpp

  Log Message:
  -----------
  [X86] getTargetConstantBitsFromNode - add explicit support for whole/partial undef elements to all constant folding uses.

A NFC step before I start restricting the use of undef elements in getTargetConstantBitsFromNode