Workaround clang/LLVM bug with /fp:fast+SSE+float_control

microsoft / DirectXMesh

DirectXMesh geometry processing library

https://walbourn.github.io/directxmesh/

MIT License

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Workaround clang/LLVM bug with /fp:fast+SSE+float_control #126

Closed walbourn closed 9 months ago

walbourn commented 9 months ago

The clang/LLVM toolset currently does not respect the float_control pragma for SSE instrinsics. Therefore, the use of /fp:fast is not recommended on clang/LLVM until this issue is fixed. See 55713.

Also includes a minor update for warnings found under clang v18.1.0 RC