[Mlir-commits] [mlir] [MLIR][XeVM] Support all SPIR-V vector lengths in truncf and extf (PR #217768)

[Artem Kroviakov]

https://github.com/akroviakov approved this pull request.

I am fine with the C++ side of things. As for the semantical correctness, I did not expect the path for extf/truncf to be this verbose/nuanced in SPIRV, so it is difficult to judge based on the lowering itself (thanks for the tests).

Could the comments also include a link to the documentation or signatures of these intrinsics? A quick search for `__builtin_IB_dnscl_hf16` or `__builtin_IB_bftof` on the web does not give any results.

https://github.com/llvm/llvm-project/pull/217768