[all-commits] [llvm/llvm-project] ce7214: [SelectionDAG] Add GET_ACTIVE_LANE_MASK to Compute...

[Usman Nadeem via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ce72145fd034cdb8abe5d14c5f9e73b8b47a8e6b
      https://github.com/llvm/llvm-project/commit/ce72145fd034cdb8abe5d14c5f9e73b8b47a8e6b
  Author: Usman Nadeem <mnadeem at qti.qualcomm.com>
  Date:   2026-07-14 (Tue, 14 Jul 2026)

  Changed paths:
    M llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
    M llvm/test/CodeGen/AArch64/fold-sext-in-reg-predicate-fixed-length.ll
    M llvm/unittests/Target/AArch64/AArch64SelectionDAGTest.cpp

  Log Message:
  -----------
  [SelectionDAG] Add GET_ACTIVE_LANE_MASK to ComputeNumSignBits (#208977)

`GET_ACTIVE_LANE_MASK ` acts like `icmp ult` so code is similar to
`SETCC`.



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