[all-commits] [llvm/llvm-project] 48ec59: [llvm][AMDGPU] Fold `llvm.amdgcn.wavefrontsize` ea...

Alex Voicu via All-commits all-commits at lists.llvm.org
Mon Nov 25 02:30:12 PST 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 48ec59c234ce267a0454b15e9a79a326e21a4a97
      https://github.com/llvm/llvm-project/commit/48ec59c234ce267a0454b15e9a79a326e21a4a97
  Author: Alex Voicu <alexandru.voicu at amd.com>
  Date:   2024-11-25 (Mon, 25 Nov 2024)

  Changed paths:
    M clang/test/CodeGenOpenCL/builtins-amdgcn.cl
    M llvm/lib/Target/AMDGPU/AMDGPUInstCombineIntrinsic.cpp
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.wavefrontsize.ll
    A llvm/test/Transforms/InstCombine/AMDGPU/llvm.amdgcn.wavefrontsize.ll

  Log Message:
  -----------
  [llvm][AMDGPU] Fold `llvm.amdgcn.wavefrontsize` early (#114481)

Fold `llvm.amdgcn.wavefrontsize` early, during InstCombine, so that it's
concrete value is used throughout subsequent optimisation passes.



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