diff options
| -rw-r--r-- | clang/lib/CodeGen/TargetInfo.cpp | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/TargetInfo.cpp b/clang/lib/CodeGen/TargetInfo.cpp index 3083e409a74..0c5b2deb7eb 100644 --- a/clang/lib/CodeGen/TargetInfo.cpp +++ b/clang/lib/CodeGen/TargetInfo.cpp @@ -6843,6 +6843,49 @@ void AMDGPUTargetCodeGenInfo::setTargetAttributes( //===----------------------------------------------------------------------===// +// SPARC v8 ABI Implementation. +// Based on the SPARC Compliance Definition version 2.4.1. +// +// Ensures that complex values are passed in registers. +// +namespace { +class SparcV8ABIInfo : public DefaultABIInfo { +public: + SparcV8ABIInfo(CodeGenTypes &CGT) : DefaultABIInfo(CGT) {} + +private: + ABIArgInfo classifyReturnType(QualType RetTy) const; + void computeInfo(CGFunctionInfo &FI) const override; +}; +} // end anonymous namespace + + +ABIArgInfo +SparcV8ABIInfo::classifyReturnType(QualType Ty) const { + if (Ty->isAnyComplexType()) { + return ABIArgInfo::getDirect(); + } + else { + return DefaultABIInfo::classifyReturnType(Ty); + } +} + +void SparcV8ABIInfo::computeInfo(CGFunctionInfo &FI) const { + + FI.getReturnInfo() = classifyReturnType(FI.getReturnType()); + for (auto &Arg : FI.arguments()) + Arg.info = classifyArgumentType(Arg.type); +} + +namespace { +class SparcV8TargetCodeGenInfo : public TargetCodeGenInfo { +public: + SparcV8TargetCodeGenInfo(CodeGenTypes &CGT) + : TargetCodeGenInfo(new SparcV8ABIInfo(CGT)) {} +}; +} // end anonymous namespace + +//===----------------------------------------------------------------------===// // SPARC v9 ABI Implementation. // Based on the SPARC Compliance Definition version 2.4.1. // @@ -7965,6 +8008,8 @@ const TargetCodeGenInfo &CodeGenModule::getTargetCodeGenInfo() { return SetCGInfo(new AMDGPUTargetCodeGenInfo(Types)); case llvm::Triple::amdgcn: return SetCGInfo(new AMDGPUTargetCodeGenInfo(Types)); + case llvm::Triple::sparc: + return SetCGInfo(new SparcV8TargetCodeGenInfo(Types)); case llvm::Triple::sparcv9: return SetCGInfo(new SparcV9TargetCodeGenInfo(Types)); case llvm::Triple::xcore: |
