[all-commits] [llvm/llvm-project] 2fbf8c: AMDGPU/GlobalISel: Import D16 load patterns and ad...

[Petar Avramovic via All-commits]

  Branch: refs/heads/users/petar-avramovic/d16-loads
  Home:   https://github.com/llvm/llvm-project
  Commit: 2fbf8c827396ffc066567bba3fcffc06e7e5a09a
      https://github.com/llvm/llvm-project/commit/2fbf8c827396ffc066567bba3fcffc06e7e5a09a
  Author: Petar Avramovic <Petar.Avramovic at amd.com>
  Date:   2025-09-11 (Thu, 11 Sep 2025)

  Changed paths:
    M llvm/lib/Target/AMDGPU/AMDGPUCombine.td
    M llvm/lib/Target/AMDGPU/AMDGPUGISel.td
    M llvm/lib/Target/AMDGPU/AMDGPURegBankCombiner.cpp
    M llvm/lib/Target/AMDGPU/SIInstructions.td
    M llvm/test/CodeGen/AMDGPU/GlobalISel/atomic_load_flat.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/atomic_load_global.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/atomic_load_local_2.ll
    A llvm/test/CodeGen/AMDGPU/GlobalISel/load-d16.ll
    M llvm/test/CodeGen/AMDGPU/global-saddr-load.ll

  Log Message:
  -----------
  AMDGPU/GlobalISel: Import D16 load patterns and add combines for them

Add G_AMDGPU_LOAD_D16 generic instructions and GINodeEquivs for them,
this will import D16 load patterns to global-isel's tablegened
instruction selector.
For newly imported patterns to work add combines for G_AMDGPU_LOAD_D16
in AMDGPURegBankCombiner.



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