216   MDNode *LoopID = nullptr;  in getLoopID()  local
228     if (!LoopID)  in getLoopID()
229       LoopID = MD;  in getLoopID()
230     else if (MD != LoopID)  in getLoopID()
233   if (!LoopID || LoopID->getNumOperands() == 0 ||  in getLoopID()
234       LoopID->getOperand(0) != LoopID)  in getLoopID()
236   return LoopID;  in getLoopID()
239 void Loop::setLoopID(MDNode *LoopID) const {  in setLoopID()
240   assert((!LoopID || LoopID->getNumOperands() > 0) &&  in setLoopID()
242   assert((!LoopID || LoopID->getOperand(0) == LoopID) &&  in setLoopID()
250         TI->setMetadata(LLVMContext::MD_loop, LoopID);  in setLoopID()
258   MDNode *LoopID = getLoopID();  in setLoopAlreadyUnrolled()  local
264   if (LoopID) {  in setLoopAlreadyUnrolled()
265     for (unsigned i = 1, ie = LoopID->getNumOperands(); i < ie; ++i) {  in setLoopAlreadyUnrolled()
267       MDNode *MD = dyn_cast<MDNode>(LoopID->getOperand(i));  in setLoopAlreadyUnrolled()
273         MDs.push_back(LoopID->getOperand(i));  in setLoopAlreadyUnrolled()
369   if (MDNode *LoopID = getLoopID()) {  in getLocRange()  local
374     for (unsigned i = 1, ie = LoopID->getNumOperands(); i < ie; ++i) {  in getLocRange()
375       if (DILocation *L = dyn_cast<DILocation>(LoopID->getOperand(i))) {  in getLocRange()
730 MDNode *llvm::findOptionMDForLoopID(MDNode *LoopID, StringRef Name) {  in findOptionMDForLoopID()  argument
732   if (!LoopID)  in findOptionMDForLoopID()
736   assert(LoopID->getNumOperands() > 0 && "requires at least one operand");  in findOptionMDForLoopID()
737   assert(LoopID->getOperand(0) == LoopID && "invalid loop id");  in findOptionMDForLoopID()
740   for (unsigned i = 1, e = LoopID->getNumOperands(); i < e; ++i) {  in findOptionMDForLoopID()
741     MDNode *MD = dyn_cast<MDNode>(LoopID->getOperand(i));  in findOptionMDForLoopID()