[Mlir-commits] [mlir] [MLIR][XeVM] Add truncf and mma_mx op. (PR #180055)

[Artem Kroviakov]

akroviakov wrote:

Indeed, one could perhaps use `TypeAttr` for src/dst element types ([example assembly](https://github.com/llvm/llvm-project/blob/5283f46615665b0bf8a14f3d4f3acaa321fd8832/mlir/test/Target/LLVMIR/nvvm/convert_fp4x2.mlir#L7)) and then [verify](https://github.com/llvm/llvm-project/blob/5283f46615665b0bf8a14f3d4f3acaa321fd8832/mlir/lib/Dialect/LLVMIR/IR/NVVMDialect.cpp#L434-L437) the attribute values. Does this conversion support/use any fp formats that are not part of MLIR?

https://github.com/llvm/llvm-project/pull/180055