497   MDNode *LoopID = nullptr;  in getLoopID()  local
509     if (!LoopID)  in getLoopID()
510       LoopID = MD;  in getLoopID()
511     else if (MD != LoopID)  in getLoopID()
514   if (!LoopID || LoopID->getNumOperands() == 0 ||  in getLoopID()
515       LoopID->getOperand(0) != LoopID)  in getLoopID()
517   return LoopID;  in getLoopID()
520 void Loop::setLoopID(MDNode *LoopID) const {  in setLoopID()
521   assert((!LoopID || LoopID->getNumOperands() > 0) &&  in setLoopID()
523   assert((!LoopID || LoopID->getOperand(0) == LoopID) &&  in setLoopID()
529     BB->getTerminator()->setMetadata(LLVMContext::MD_loop, LoopID);  in setLoopID()
537   MDNode *LoopID = getLoopID();  in setLoopAlreadyUnrolled()  local
539       Context, LoopID, {"llvm.loop.unroll."}, {DisableUnrollMD});  in setLoopAlreadyUnrolled()
553   MDNode *LoopID = getLoopID();  in setLoopMustProgress()  local
555       makePostTransformationMetadata(Context, LoopID, {}, {MustProgressMD});  in setLoopMustProgress()
638   if (MDNode *LoopID = getLoopID()) {  in getLocRange()  local
643     for (unsigned i = 1, ie = LoopID->getNumOperands(); i < ie; ++i) {  in getLocRange()
644       if (DILocation *L = dyn_cast<DILocation>(LoopID->getOperand(i))) {  in getLocRange()
999 MDNode *llvm::findOptionMDForLoopID(MDNode *LoopID, StringRef Name) {  in findOptionMDForLoopID()  argument
1001   if (!LoopID)  in findOptionMDForLoopID()
1005   assert(LoopID->getNumOperands() > 0 && "requires at least one operand");  in findOptionMDForLoopID()
1006   assert(LoopID->getOperand(0) == LoopID && "invalid loop id");  in findOptionMDForLoopID()
1009   for (unsigned i = 1, e = LoopID->getNumOperands(); i < e; ++i) {  in findOptionMDForLoopID()
1010     MDNode *MD = dyn_cast<MDNode>(LoopID->getOperand(i));  in findOptionMDForLoopID()