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

Xiang Li via Phabricator via cfe-commits cfe-commits at lists.llvm.org
Sun Jun 19 15:41:00 PDT 2022


python3kgae updated this revision to Diff 438220.
python3kgae added a comment.

Change CXXABI to Microsoft to match dxc behavior.
The mangle name for half is "$f16@" when half is treat as native half type and "$halff@" when treat as float.

And now in AST, half is still half. Only in clang codeGen half will translated into float when enable-16bit-types is flase.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D124790/new/

https://reviews.llvm.org/D124790

Files:
  clang/include/clang/Driver/Options.td
  clang/lib/AST/ASTContext.cpp
  clang/lib/AST/MicrosoftMangle.cpp
  clang/lib/Basic/LangOptions.cpp
  clang/lib/Basic/Targets/DirectX.h
  clang/lib/Driver/ToolChains/Clang.cpp
  clang/lib/Driver/ToolChains/HLSL.cpp
  clang/test/CodeGenHLSL/basic_types.hlsl
  clang/test/CodeGenHLSL/half.hlsl

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