[all-commits] [llvm/llvm-project] 95a964: [MLIR][NVVM] Add nvvm.fma Op (#184776)

[Srinivasa Ravi via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 95a9647f2ac5827042a4755c8c022bcebaf2bca8
      https://github.com/llvm/llvm-project/commit/95a9647f2ac5827042a4755c8c022bcebaf2bca8
  Author: Srinivasa Ravi <srinivasar at nvidia.com>
  Date:   2026-03-09 (Mon, 09 Mar 2026)

  Changed paths:
    M mlir/include/mlir/Dialect/LLVMIR/NVVMOps.td
    M mlir/lib/Dialect/LLVMIR/IR/NVVMDialect.cpp
    M mlir/lib/Target/LLVMIR/Dialect/NVVM/NVVMToLLVMIRTranslation.cpp
    A mlir/test/Target/LLVMIR/nvvm/fma/fma.mlir
    A mlir/test/Target/LLVMIR/nvvm/fma/fma_invalid.mlir
    A mlir/test/Target/LLVMIR/nvvm/fma/fma_vector.mlir

  Log Message:
  -----------
  [MLIR][NVVM] Add nvvm.fma Op (#184776)

Adds `nvvm.fma` Op to the NVVM dialect to perform fused multiply-add
operations.

PTX ISA Reference:
1.
https://docs.nvidia.com/cuda/parallel-thread-execution/#floating-point-instructions-fma
2.
https://docs.nvidia.com/cuda/parallel-thread-execution/#half-precision-floating-point-instructions-fma



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