[all-commits] [llvm/llvm-project] 987980: [mlir][NvGpu] Fix nvgpu.mma.sync lowering to NVVM ...
Chris via All-commits
all-commits at lists.llvm.org
Sun May 8 20:59:04 PDT 2022
Author: Christopher Bate <cbate at nvidia.com>
Date: 2022-05-08 (Sun, 08 May 2022)
[mlir][NvGpu] Fix nvgpu.mma.sync lowering to NVVM for f32, tf32 types
Adds missing logic in the lowering from NvGPU to NVVM to support fp32
(in an accumulator operand) and tf32 (in multiplicand operand) types.
Fixes logic in one of the helper functions for converting the result
of a mma.sync operation with multiple 8x256bit output tiles, which is
the case for f32 outputs.
Differential Revision: https://reviews.llvm.org/D124533
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