[all-commits] [llvm/llvm-project] aa60a3: [mlir][AMDGPU] Support vector<2xf16> inputs to buf...

[Krzysztof Drewniak via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: aa60a3e4d0664dedc8ae0ea005459186fdc1aab9
      https://github.com/llvm/llvm-project/commit/aa60a3e4d0664dedc8ae0ea005459186fdc1aab9
  Author: Krzysztof Drewniak <Krzysztof.Drewniak at amd.com>
  Date:   2024-09-11 (Wed, 11 Sep 2024)

  Changed paths:
    M mlir/include/mlir/Dialect/AMDGPU/IR/AMDGPU.td
    M mlir/lib/Conversion/AMDGPUToROCDL/AMDGPUToROCDL.cpp
    M mlir/test/Conversion/AMDGPUToROCDL/amdgpu-to-rocdl.mlir

  Log Message:
  -----------
  [mlir][AMDGPU] Support vector<2xf16> inputs to buffer atomic fadd (#108286)

Extend the lowering of atomic.fadd to support the v2f16 variant
avaliable on some AMDGPU chips.

Re-lands #108238 (and addresses review comments from there)

Co-authored-by: Giuseppe Rossini <giuseppe.rossini at amd.com>



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