[all-commits] [llvm/llvm-project] 2d424e: [AArch64] Lower disjoint_or+not to eon. (#147279)

Ricardo Jesus via All-commits all-commits at lists.llvm.org
Wed Jul 9 00:38:40 PDT 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 2d424e633349fc0e22a1242978989c82aa4895d4
      https://github.com/llvm/llvm-project/commit/2d424e633349fc0e22a1242978989c82aa4895d4
  Author: Ricardo Jesus <rjj at nvidia.com>
  Date:   2025-07-09 (Wed, 09 Jul 2025)

  Changed paths:
    M llvm/include/llvm/Target/TargetSelectionDAG.td
    M llvm/lib/Target/AArch64/AArch64InstrInfo.td
    M llvm/test/CodeGen/AArch64/eon.ll
    M llvm/test/TableGen/GlobalISelEmitter/CustomPredicate.td
    M llvm/test/TableGen/GlobalISelEmitter/GlobalISelEmitter.td

  Log Message:
  -----------
  [AArch64] Lower disjoint_or+not to eon. (#147279)

A disjoint OR can be transformed to an EOR.

We already lower EOR+NOT to EON, but not DisjointOR+NOT.



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