260   MDNode *LoopID = nullptr;  in getLoopID()  local
262     LoopID = getLoopLatch()->getTerminator()->getMetadata(LoopMDName);  in getLoopID()
281       if (!LoopID)  in getLoopID()
282         LoopID = MD;  in getLoopID()
283       else if (MD != LoopID)  in getLoopID()
287   if (!LoopID || LoopID->getNumOperands() == 0 ||  in getLoopID()
288       LoopID->getOperand(0) != LoopID)  in getLoopID()
290   return LoopID;  in getLoopID()
293 void Loop::setLoopID(MDNode *LoopID) const {  in setLoopID()
294   assert(LoopID && "Loop ID should not be null");  in setLoopID()
295   assert(LoopID->getNumOperands() > 0 && "Loop ID needs at least one operand");  in setLoopID()
296   assert(LoopID->getOperand(0) == LoopID && "Loop ID should refer to itself");  in setLoopID()
299     getLoopLatch()->getTerminator()->setMetadata(LoopMDName, LoopID);  in setLoopID()
308         TI->setMetadata(LoopMDName, LoopID);  in setLoopID()