Praetonus created this revision. This change exposes the various CodeGenTypes::ConvertType functions in the public Clang API. This allows external tools using the Clang API to rely on it to generate LLVM types from C types. The precise use case that motivated this change is explained in an email <https://lists.llvm.org/pipermail/cfe-dev/2017-July/054550.html> to the Clang mailing list.
https://reviews.llvm.org/D35180 Files: include/clang/CodeGen/CodeGenABITypes.h lib/CodeGen/CodeGenABITypes.cpp Index: lib/CodeGen/CodeGenABITypes.cpp =================================================================== --- lib/CodeGen/CodeGenABITypes.cpp +++ lib/CodeGen/CodeGenABITypes.cpp @@ -64,3 +64,20 @@ returnType, /*IsInstanceMethod=*/false, /*IsChainCall=*/false, argTypes, info, {}, args); } + +llvm::Type * +CodeGen::ConvertType(CodeGenModule &CGM, QualType T) { + return CGM.getTypes().ConvertType(T); +} + +llvm::Type * +CodeGen::ConvertFunctionType(CodeGenModule &CGM, + QualType FT, + const FunctionDecl *FD) { + return CGM.getTypes().ConvertFunctionType(FT, FD); +} + +llvm::Type * +CodeGen::ConvertTypeForMem(CodeGenModule &CGM, QualType T) { + return CGM.getTypes().ConvertTypeForMem(T); +} Index: include/clang/CodeGen/CodeGenABITypes.h =================================================================== --- include/clang/CodeGen/CodeGenABITypes.h +++ include/clang/CodeGen/CodeGenABITypes.h @@ -31,6 +31,7 @@ namespace llvm { class DataLayout; class Module; + class Type; } namespace clang { @@ -70,6 +71,14 @@ FunctionType::ExtInfo info, RequiredArgs args); +llvm::Type *ConvertType(CodeGenModule &CGM, QualType T); + +llvm::Type *ConvertFunctionType(CodeGenModule &CGM, + QualType FT, + const FunctionDecl *FD = nullptr); + +llvm::Type *ConvertTypeForMem(CodeGenModule &CGM, QualType T); + } // end namespace CodeGen } // end namespace clang
Index: lib/CodeGen/CodeGenABITypes.cpp =================================================================== --- lib/CodeGen/CodeGenABITypes.cpp +++ lib/CodeGen/CodeGenABITypes.cpp @@ -64,3 +64,20 @@ returnType, /*IsInstanceMethod=*/false, /*IsChainCall=*/false, argTypes, info, {}, args); } + +llvm::Type * +CodeGen::ConvertType(CodeGenModule &CGM, QualType T) { + return CGM.getTypes().ConvertType(T); +} + +llvm::Type * +CodeGen::ConvertFunctionType(CodeGenModule &CGM, + QualType FT, + const FunctionDecl *FD) { + return CGM.getTypes().ConvertFunctionType(FT, FD); +} + +llvm::Type * +CodeGen::ConvertTypeForMem(CodeGenModule &CGM, QualType T) { + return CGM.getTypes().ConvertTypeForMem(T); +} Index: include/clang/CodeGen/CodeGenABITypes.h =================================================================== --- include/clang/CodeGen/CodeGenABITypes.h +++ include/clang/CodeGen/CodeGenABITypes.h @@ -31,6 +31,7 @@ namespace llvm { class DataLayout; class Module; + class Type; } namespace clang { @@ -70,6 +71,14 @@ FunctionType::ExtInfo info, RequiredArgs args); +llvm::Type *ConvertType(CodeGenModule &CGM, QualType T); + +llvm::Type *ConvertFunctionType(CodeGenModule &CGM, + QualType FT, + const FunctionDecl *FD = nullptr); + +llvm::Type *ConvertTypeForMem(CodeGenModule &CGM, QualType T); + } // end namespace CodeGen } // end namespace clang
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