[all-commits] [llvm/llvm-project] 9fc7c6: [AArch64] Allow splitting bitmasks for ANDS. (#149...

Ricardo Jesus via All-commits all-commits at lists.llvm.org
Tue Jul 22 03:15:59 PDT 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 9fc7c6cbd2e2f5c67b2572aa6ca636f8dfad1cb3
      https://github.com/llvm/llvm-project/commit/9fc7c6cbd2e2f5c67b2572aa6ca636f8dfad1cb3
  Author: Ricardo Jesus <rjj at nvidia.com>
  Date:   2025-07-22 (Tue, 22 Jul 2025)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64MIPeepholeOpt.cpp
    M llvm/test/CodeGen/AArch64/aarch64-split-and-bitmask-immediate.ll

  Log Message:
  -----------
  [AArch64] Allow splitting bitmasks for ANDS. (#149095)

This is already done for AND; we can reuse the existing infrastructure
for ANDS so long as the second instruction of the pair is ANDS.



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