[all-commits] [llvm/llvm-project] 5f98dd: [MLIR][NVVM] Update Wgmma.fence Ops to use intrins...

[Srinivasa Ravi via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 5f98dd5dd5517b711bbb77655865a35904653820
      https://github.com/llvm/llvm-project/commit/5f98dd5dd5517b711bbb77655865a35904653820
  Author: Srinivasa Ravi <srinivasar at nvidia.com>
  Date:   2024-12-23 (Mon, 23 Dec 2024)

  Changed paths:
    M mlir/include/mlir/Dialect/LLVMIR/NVVMOps.td
    M mlir/include/mlir/Dialect/NVGPU/IR/NVGPU.td
    M mlir/test/Conversion/NVVMToLLVM/nvvm-to-llvm.mlir
    M mlir/test/Target/LLVMIR/nvvmir.mlir

  Log Message:
  -----------
  [MLIR][NVVM] Update Wgmma.fence Ops to use intrinsics (#120956)

This PR updates the WgmmaFenceAlignedOp, WgmmaGroupSyncAlignedOp, and
WgmmaWaitGroupSyncOp Ops in the NVVM Dialect to lower to the
corresponding intrinsics instead of inline-ptx.

The existing test under Conversion/NVVMToLLVM is updated to check for
the new patterns and separate tests are added under Target/LLVMIR to
verify the lowered intrinsics.



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