[all-commits] [llvm/llvm-project] 070e12: [AArch64][GlobalISel] Add disjoint handling for ad...

[David Green via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 070e12930489c58d0fed4daadddea229384401d7
      https://github.com/llvm/llvm-project/commit/070e12930489c58d0fed4daadddea229384401d7
  Author: David Green <david.green at arm.com>
  Date:   2025-02-02 (Sun, 02 Feb 2025)

  Changed paths:
    M llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp
    M llvm/lib/Target/AArch64/AArch64InstrInfo.td
    M llvm/test/CodeGen/AArch64/GlobalISel/legalize-fshl.mir
    M llvm/test/CodeGen/AArch64/GlobalISel/legalize-fshr.mir
    M llvm/test/CodeGen/AArch64/fsh.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-fshl.mir
    M llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-fshr.mir
    M llvm/test/CodeGen/RISCV/GlobalISel/legalizer/legalize-fshl-fshr-rv32.mir
    M llvm/test/CodeGen/RISCV/GlobalISel/legalizer/legalize-fshl-fshr-rv64.mir
    M llvm/utils/update_mir_test_checks.py

  Log Message:
  -----------
  [AArch64][GlobalISel] Add disjoint handling for add_and_or_is_add. (#123594)

This allows us to easily detect, without known-bits, that the or in a
fshl/fshr is disjoint allowing us to use usra under aarch64.



To unsubscribe from these emails, change your notification settings at https://github.com/llvm/llvm-project/settings/notifications