Convert argument types over, which works for trivial scalars.
llvm-svn: 39625
diff --git a/clang/CodeGen/CodeGenFunction.cpp b/clang/CodeGen/CodeGenFunction.cpp
index 817c5fc..bb7a057 100644
--- a/clang/CodeGen/CodeGenFunction.cpp
+++ b/clang/CodeGen/CodeGenFunction.cpp
@@ -121,11 +121,16 @@
ResultType = ConvertType(FP.getResultType(), Loc);
// FIXME: Convert argument types.
+ bool isVarArg;
+ std::vector<const llvm::Type*> ArgTys;
+ if (const FunctionTypeProto *FTP = dyn_cast<FunctionTypeProto>(&FP)) {
+ DecodeArgumentTypes(*FTP, ArgTys, Loc);
+ isVarArg = FTP->isVariadic();
+ } else {
+ isVarArg = true;
+ }
- return llvm::FunctionType::get(ResultType,
- std::vector<const llvm::Type*>(),
- false,
- 0);
+ return llvm::FunctionType::get(ResultType, ArgTys, isVarArg, 0);
}
case Type::TypeName:
case Type::Tagged:
@@ -136,6 +141,12 @@
return OpaqueType::get();
}
+void CodeGenFunction::DecodeArgumentTypes(const FunctionTypeProto &FTP,
+ std::vector<const llvm::Type*> &
+ ArgTys, SourceLocation Loc) {
+ for (unsigned i = 0, e = FTP.getNumArgs(); i != e; ++i)
+ ArgTys.push_back(ConvertType(FTP.getArgType(i), Loc));
+}
void CodeGenFunction::GenerateCode(const FunctionDecl *FD) {
LLVMIntTy = ConvertType(getContext().IntTy, FD->getLocation());