498   MDNode *LoopID = nullptr;  in getLoopID()  local
510     if (!LoopID)  in getLoopID()
511       LoopID = MD;  in getLoopID()
512     else if (MD != LoopID)  in getLoopID()
515   if (!LoopID || LoopID->getNumOperands() == 0 ||  in getLoopID()
516       LoopID->getOperand(0) != LoopID)  in getLoopID()
518   return LoopID;  in getLoopID()
521 void Loop::setLoopID(MDNode *LoopID) const {  in setLoopID()
522   assert((!LoopID || LoopID->getNumOperands() > 0) &&  in setLoopID()
524   assert((!LoopID || LoopID->getOperand(0) == LoopID) &&  in setLoopID()
530     BB->getTerminator()->setMetadata(LLVMContext::MD_loop, LoopID);  in setLoopID()
538   MDNode *LoopID = getLoopID();  in setLoopAlreadyUnrolled()  local
540       Context, LoopID, {"llvm.loop.unroll."}, {DisableUnrollMD});  in setLoopAlreadyUnrolled()
554   MDNode *LoopID = getLoopID();  in setLoopMustProgress()  local
556       makePostTransformationMetadata(Context, LoopID, {}, {MustProgressMD});  in setLoopMustProgress()
631   if (MDNode *LoopID = getLoopID()) {  in getLocRange()  local
636     for (unsigned i = 1, ie = LoopID->getNumOperands(); i < ie; ++i) {  in getLocRange()
637       if (DILocation *L = dyn_cast<DILocation>(LoopID->getOperand(i))) {  in getLocRange()
1013 MDNode *llvm::findOptionMDForLoopID(MDNode *LoopID, StringRef Name) {  in findOptionMDForLoopID()  argument
1015   if (!LoopID)  in findOptionMDForLoopID()
1019   assert(LoopID->getNumOperands() > 0 && "requires at least one operand");  in findOptionMDForLoopID()
1020   assert(LoopID->getOperand(0) == LoopID && "invalid loop id");  in findOptionMDForLoopID()
1023   for (unsigned i = 1, e = LoopID->getNumOperands(); i < e; ++i) {  in findOptionMDForLoopID()
1024     MDNode *MD = dyn_cast<MDNode>(LoopID->getOperand(i));  in findOptionMDForLoopID()