[PATCH] D124790: [HLSL] Enable half type for hlsl.

[Xiang Li via Phabricator via cfe-commits]

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HLSL supports half type.
When enable-16bit-types is not set, half will be treated as float.
When enable-16bit-types is set, half will be treated like real 16bit float type and map to llvm half type.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D124790

Files:
  clang/include/clang/Driver/Options.td
  clang/lib/Basic/LangOptions.cpp
  clang/lib/Basic/Targets/DirectX.h
  clang/lib/Driver/ToolChains/Clang.cpp
  clang/lib/Sema/SemaType.cpp
  clang/test/CodeGenHLSL/half.hlsl

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