Author: rjmccall Date: Wed Jul 12 00:44:17 2017 New Revision: 307760 URL: http://llvm.org/viewvc/llvm-project?rev=307760&view=rev Log: Expose some type-conversion functions as part of the IRGen ABI.
Patch by Benoit Vey! Modified: cfe/trunk/include/clang/CodeGen/CodeGenABITypes.h cfe/trunk/lib/CodeGen/CodeGenABITypes.cpp Modified: cfe/trunk/include/clang/CodeGen/CodeGenABITypes.h URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/CodeGen/CodeGenABITypes.h?rev=307760&r1=307759&r2=307760&view=diff ============================================================================== --- cfe/trunk/include/clang/CodeGen/CodeGenABITypes.h (original) +++ cfe/trunk/include/clang/CodeGen/CodeGenABITypes.h Wed Jul 12 00:44:17 2017 @@ -31,6 +31,8 @@ namespace llvm { class DataLayout; class Module; + class FunctionType; + class Type; } namespace clang { @@ -70,6 +72,12 @@ const CGFunctionInfo &arrangeFreeFunctio FunctionType::ExtInfo info, RequiredArgs args); +// Returns null if the function type is incomplete and can't be lowered. +llvm::FunctionType *convertFreeFunctionType(CodeGenModule &CGM, + const FunctionDecl *FD); + +llvm::Type *convertTypeForMemory(CodeGenModule &CGM, QualType T); + } // end namespace CodeGen } // end namespace clang Modified: cfe/trunk/lib/CodeGen/CodeGenABITypes.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CodeGenABITypes.cpp?rev=307760&r1=307759&r2=307760&view=diff ============================================================================== --- cfe/trunk/lib/CodeGen/CodeGenABITypes.cpp (original) +++ cfe/trunk/lib/CodeGen/CodeGenABITypes.cpp Wed Jul 12 00:44:17 2017 @@ -64,3 +64,19 @@ CodeGen::arrangeFreeFunctionCall(CodeGen returnType, /*IsInstanceMethod=*/false, /*IsChainCall=*/false, argTypes, info, {}, args); } + +llvm::FunctionType * +CodeGen::convertFreeFunctionType(CodeGenModule &CGM, const FunctionDecl *FD) { + assert(FD != nullptr && "Expected a non-null function declaration!"); + llvm::Type *T = CGM.getTypes().ConvertFunctionType(FD->getType(), FD); + + if (auto FT = dyn_cast<llvm::FunctionType>(T)) + return FT; + + return nullptr; +} + +llvm::Type * +CodeGen::convertTypeForMemory(CodeGenModule &CGM, QualType T) { + return CGM.getTypes().ConvertTypeForMem(T); +} _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits