virtual Value * materializeValueFor(Value * V) {
if(Function * fn = dyn_cast<Function>(V)) {
assert(fn->getParent() == src);
Function * newfn = dest->getFunction(fn->getName());
if(!newfn) {
newfn = Function::Create(fn->getFunctionType(),fn->getLinkage(), fn->getName(),dest);
newfn->copyAttributesFrom(fn);
}
if(!fn->isDeclaration() && newfn->isDeclaration() && copyGlobal(fn,data)) {
for(Function::arg_iterator II = newfn->arg_begin(), I = fn->arg_begin(), E = fn->arg_end(); I != E; ++I, ++II) {
II->setName(I->getName());
VMap[I] = II;
}
VMap[fn] = newfn;
SmallVector<ReturnInst*,8> Returns;
CloneFunctionInto(newfn, fn, VMap, true, Returns, "", NULL, NULL, this);
}
return newfn;
} else if(GlobalVariable * GV = dyn_cast<GlobalVariable>(V)) {
GlobalVariable * newGV = dest->getGlobalVariable(GV->getName(),true);
if(!newGV) {
newGV = new GlobalVariable(*dest,GV->getType()->getElementType(),GV->isConstant(),GV->getLinkage(),NULL,GV->getName(),NULL,GlobalVariable::NotThreadLocal,GV->getType()->getAddressSpace());
newGV->copyAttributesFrom(GV);
if(!GV->isDeclaration()) {
if(!copyGlobal(GV,data)) {
newGV->setExternallyInitialized(true);
} else if(GV->hasInitializer()) {
Value * C = MapValue(GV->getInitializer(),VMap,RF_None,NULL,this);
newGV->setInitializer(cast<Constant>(C));
}
}
}
return newGV;
} else if(MDNode * MD = dyn_cast<MDNode>(V)) {
DISubprogram SP(MD);
if(DI != NULL && SP.isSubprogram()) {
if(Function * OF = SP.getFunction()) {
Function * F = cast<Function>(MapValue(OF,VMap,RF_None,NULL,this));
DISubprogram NSP = DI->createFunction(SP.getContext(), SP.getName(), SP.getLinkageName(),
DI->createFile(SP.getFilename(),SP.getDirectory()),
SP.getLineNumber(), SP.getType(),
SP.isLocalToUnit(), SP.isDefinition(),
SP.getScopeLineNumber(),SP.getFlags(),SP.isOptimized(),
F);
return NSP;
}
/* fallthrough */
}
/* fallthrough */
}
return NULL;
}
