[all-commits] [llvm/llvm-project] 420047: [AArch64] Fix active.lane.mask(0, cttz.elts(x)) ->...

Sander de Smalen via All-commits all-commits at lists.llvm.org
Thu Feb 12 23:51:27 PST 2026


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 420047c4cc90508614ff88c7e8defd7967ef9274
      https://github.com/llvm/llvm-project/commit/420047c4cc90508614ff88c7e8defd7967ef9274
  Author: Sander de Smalen <sander.desmalen at arm.com>
  Date:   2026-02-13 (Fri, 13 Feb 2026)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
    M llvm/lib/Target/AArch64/AArch64SelectionDAGInfo.cpp
    M llvm/test/CodeGen/AArch64/sve-mask-partition.ll

  Log Message:
  -----------
  [AArch64] Fix active.lane.mask(0, cttz.elts(x)) -> 'brkb' transform (#180177)

If the result type and mask don't match, the transform is not valid.



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