| //==--- CodeGenABITypes.cpp - Convert Clang types to LLVM types for ABI ----==// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // CodeGenABITypes is a simple interface for getting LLVM types for |
| // the parameters and the return value of a function given the Clang |
| // types. |
| // |
| // The class is implemented as a public wrapper around the private |
| // CodeGenTypes class in lib/CodeGen. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "clang/CodeGen/CodeGenABITypes.h" |
| #include "CodeGenModule.h" |
| #include "clang/CodeGen/CGFunctionInfo.h" |
| #include "clang/Frontend/CodeGenOptions.h" |
| #include "clang/Lex/HeaderSearchOptions.h" |
| #include "clang/Lex/PreprocessorOptions.h" |
| |
| using namespace clang; |
| using namespace CodeGen; |
| |
| CodeGenABITypes::CodeGenABITypes(ASTContext &C, llvm::Module &M, |
| CoverageSourceInfo *CoverageInfo) |
| : CGO(new CodeGenOptions), HSO(new HeaderSearchOptions), |
| PPO(new PreprocessorOptions), |
| CGM(new CodeGen::CodeGenModule(C, *HSO, *PPO, *CGO, M, C.getDiagnostics(), |
| CoverageInfo)) {} |
| |
| // Explicitly out-of-line because ~CodeGenModule() is private but |
| // CodeGenABITypes.h is part of clang's API. |
| CodeGenABITypes::~CodeGenABITypes() = default; |
| |
| const CGFunctionInfo & |
| CodeGenABITypes::arrangeObjCMessageSendSignature(const ObjCMethodDecl *MD, |
| QualType receiverType) { |
| return CGM->getTypes().arrangeObjCMessageSendSignature(MD, receiverType); |
| } |
| |
| const CGFunctionInfo & |
| CodeGenABITypes::arrangeFreeFunctionType(CanQual<FunctionProtoType> Ty) { |
| return CGM->getTypes().arrangeFreeFunctionType(Ty); |
| } |
| |
| const CGFunctionInfo & |
| CodeGenABITypes::arrangeFreeFunctionType(CanQual<FunctionNoProtoType> Ty) { |
| return CGM->getTypes().arrangeFreeFunctionType(Ty); |
| } |
| |
| const CGFunctionInfo & |
| CodeGenABITypes::arrangeCXXMethodType(const CXXRecordDecl *RD, |
| const FunctionProtoType *FTP) { |
| return CGM->getTypes().arrangeCXXMethodType(RD, FTP); |
| } |
| |
| const CGFunctionInfo &CodeGenABITypes::arrangeFreeFunctionCall( |
| CanQualType returnType, ArrayRef<CanQualType> argTypes, |
| FunctionType::ExtInfo info, RequiredArgs args) { |
| return CGM->getTypes().arrangeLLVMFunctionInfo( |
| returnType, /*IsInstanceMethod=*/false, /*IsChainCall=*/false, argTypes, |
| info, args); |
| } |