llvm-project

c6500671 - [NVPTX] Add a clang builtin for the `warpsize` intrinsic (#110316)

[NVPTX] Add a clang builtin for the `warpsize` intrinsic (#110316) Summary: There's an intrinsic for the warp size, we want to expose this to make the interface proposed in https://github.com/llvm/llvm-project/pull/110179 more generic.