[all-commits] [llvm/llvm-project] 4b9194: [GlobalIsel] Combine selects with constants (#76089)

[Thorsten Schütt via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 4b9194952d73c34d4d58a5dc3aeddead130b5f0e
      https://github.com/llvm/llvm-project/commit/4b9194952d73c34d4d58a5dc3aeddead130b5f0e
  Author: Thorsten Schütt <schuett at gmail.com>
  Date:   2024-01-02 (Tue, 02 Jan 2024)

  Changed paths:
    M llvm/include/llvm/CodeGen/GlobalISel/CombinerHelper.h
    M llvm/include/llvm/Target/GlobalISel/Combine.td
    M llvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp
    M llvm/test/CodeGen/AArch64/GlobalISel/combine-select.mir
    M llvm/test/CodeGen/AArch64/andcompare.ll
    M llvm/test/CodeGen/AArch64/arm64-ccmp.ll
    M llvm/test/CodeGen/AArch64/call-rv-marker.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/combine-fold-binop-into-select.mir
    M llvm/test/CodeGen/AMDGPU/GlobalISel/divergence-divergent-i1-phis-no-lane-mask-merging.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/divergence-structurizer.ll
    M llvm/test/CodeGen/AMDGPU/fdiv_flags.f32.ll
    M llvm/test/CodeGen/AMDGPU/fptrunc.ll
    M llvm/test/CodeGen/AMDGPU/fsqrt.f32.ll
    M llvm/test/CodeGen/AMDGPU/fsqrt.f64.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.inverse.ballot.i64.ll
    M llvm/test/CodeGen/AMDGPU/rsq.f64.ll

  Log Message:
  -----------
  [GlobalIsel]  Combine selects with constants (#76089)

A first small step at combining selects.