/// GetOrCreateArray - Create an descriptor for an array of descriptors.
/// This implicitly uniques the arrays created.
DIArray DIFactory::GetOrCreateArray(DIDescriptor *Tys, unsigned NumTys) {
- SmallVector<Value*, 16> Elts;
-
- if (NumTys == 0)
- Elts.push_back(llvm::Constant::getNullValue(Type::getInt32Ty(VMContext)));
- else
- for (unsigned i = 0; i != NumTys; ++i)
- Elts.push_back(Tys[i]);
+ if (NumTys == 0) {
+ Value *Null = llvm::Constant::getNullValue(Type::getInt32Ty(VMContext));
+ return DIArray(MDNode::get(VMContext, &Null, 1));
+ }
- return DIArray(MDNode::get(VMContext,Elts.data(), Elts.size()));
+ SmallVector<Value *, 16> Elts(Tys, Tys+NumTys);
+ return DIArray(MDNode::get(VMContext, Elts.data(), Elts.size()));
}
/// GetOrCreateSubrange - Create a descriptor for a value range. This