[clang] [llvm] [HLSL] Implement f32tof16() intrinsic (PR #172469)

[Farzon Lotfi via llvm-commits]

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@@ -0,0 +1,67 @@
+; ModuleID = 'clang/test/CodeGenHLSL/builtins/f32tof16-builtin.hlsl'
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farzonl wrote:

if this is an llvm test it needs to be in the llvm directx directory. if this was an accidental add just delete the file.

https://github.com/llvm/llvm-project/pull/172469