tree e9674999052cce46225405fd22fe20bc035c1aaf
parent d8235affcf45fbea5ee4670ae2ac89c7f519b49c
author Hsiangkai Wang <hsiangkai.wang@arm.com> 1748461217 +0100
committer GitHub <noreply@github.com> 1748461217 +0100
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[mlir][gpu] Add GPU subgroup MMA extract and insert operations (#139048)

- Introduced `gpu.subgroup_mma_extract` operation to extract values from
`!gpu.mma_matrix` by invocation and indices.
- Introduced `gpu.subgroup_mma_insert` operation to insert values into
`!gpu.mma_matrix` by invocation and indices.
- Updated the conversion patterns to SPIR-V for both extract and insert
operations.
- Added test cases to validate the new operations in the GPU to SPIR-V
conversion.

RFC:
https://discourse.llvm.org/t/rfc-add-gpu-operations-to-permute-data-in-2-loaded-mma-matrix/86148?u=hsiangkai