[all-commits] [llvm/llvm-project] 3ad521: [AMDGPU] Better codegen for i64 bitreverse

[Jay Foad via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 3ad5216ed88e303cb5d37864bb83b0eec81144af
      https://github.com/llvm/llvm-project/commit/3ad5216ed88e303cb5d37864bb83b0eec81144af
  Author: Jay Foad <jay.foad at amd.com>
  Date:   2021-02-26 (Fri, 26 Feb 2021)

  Changed paths:
    M llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
    M llvm/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp
    M llvm/lib/Target/AMDGPU/SIISelLowering.cpp
    M llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
    M llvm/lib/Target/AMDGPU/SIInstrInfo.h
    M llvm/lib/Target/AMDGPU/SOPInstructions.td
    M llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-bitreverse.mir
    M llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-bitreverse.mir
    M llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-bitreverse.mir
    M llvm/test/CodeGen/AMDGPU/bitreverse.ll

  Log Message:
  -----------
  [AMDGPU] Better codegen for i64 bitreverse

Differential Revision: https://reviews.llvm.org/D97547