Author: erichkeane Date: Tue Apr 17 15:00:54 2018 New Revision: 330225 URL: http://llvm.org/viewvc/llvm-project?rev=330225&view=rev Log: Add Microsoft mangling for _Float16
Enables _Float16 on Windows by creating a mangling mechanism in MicrosoftMangle. It accomplishes this by mangling as a structure type of __clang::_Float16, similar to how Complex works. Patch By: mibintc Differential Revision: https://reviews.llvm.org/D45738 Modified: cfe/trunk/lib/AST/MicrosoftMangle.cpp cfe/trunk/test/CodeGenCXX/mangle-ms.cpp Modified: cfe/trunk/lib/AST/MicrosoftMangle.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/MicrosoftMangle.cpp?rev=330225&r1=330224&r2=330225&view=diff ============================================================================== --- cfe/trunk/lib/AST/MicrosoftMangle.cpp (original) +++ cfe/trunk/lib/AST/MicrosoftMangle.cpp Tue Apr 17 15:00:54 2018 @@ -1919,6 +1919,9 @@ void MicrosoftCXXNameMangler::mangleType break; case BuiltinType::Float16: + mangleArtificalTagType(TTK_Struct, "_Float16", {"__clang"}); + break; + case BuiltinType::Float128: case BuiltinType::Half: { DiagnosticsEngine &Diags = Context.getDiags(); Modified: cfe/trunk/test/CodeGenCXX/mangle-ms.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGenCXX/mangle-ms.cpp?rev=330225&r1=330224&r2=330225&view=diff ============================================================================== --- cfe/trunk/test/CodeGenCXX/mangle-ms.cpp (original) +++ cfe/trunk/test/CodeGenCXX/mangle-ms.cpp Tue Apr 17 15:00:54 2018 @@ -466,6 +466,10 @@ namespace Complex { // CHECK-DAG: define dso_local void @"?f@Complex@@YAXU?$_Complex@H@__clang@@@Z"( void f(_Complex int) {} } +namespace Float16 { +// CHECK-DAG: define dso_local void @"?f@Float16@@YAXU_Float16@__clang@@@Z"( +void f(_Float16) {} +} namespace PR26029 { template <class> _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
