92   // The latch must either be the only exiting block or all non-latch exit  in canPeel()
97   // note that LoopPeeling currently can only update the branch weights of latch  in canPeel()
284   // All non-latch exit blocks must have an UnreachableInst terminator.  in peelToTurnInvariantLoadsDerefencebale()
293   // Now look for invariant loads that dominate the latch and are not known to  in peelToTurnInvariantLoadsDerefencebale()
299   BasicBlock *Latch = L.getLoopLatch();  in peelToTurnInvariantLoadsDerefencebale()  local
318         if (DT.dominates(BB, Latch) && L.isLoopInvariant(Ptr) &&  in peelToTurnInvariantLoadsDerefencebale()
517   BasicBlock *Latch = L->getLoopLatch();  in violatesLegacyMultiExitLoopCheck()  local
518   if (!Latch)  in violatesLegacyMultiExitLoopCheck()
521   BranchInst *LatchBR = dyn_cast<BranchInst>(Latch->getTerminator());  in violatesLegacyMultiExitLoopCheck()
522   if (!LatchBR || LatchBR->getNumSuccessors() != 2 || !L->isLoopExiting(Latch))  in violatesLegacyMultiExitLoopCheck()
527          "At least one edge out of the latch must go to the header");  in violatesLegacyMultiExitLoopCheck()
686       // Don't set the probability of taking the edge from latch to loop header  in updateBranchWeights()
758   BasicBlock *Latch = L->getLoopLatch();  in cloneLoopBlocks()  local
813   // Similarly, for the latch:  in cloneLoopBlocks()
818   BasicBlock *NewLatch = cast<BasicBlock>(VMap[Latch]);  in cloneLoopBlocks()
841       Value *LatchVal = NewPHI->getIncomingValueForBlock(Latch);  in cloneLoopBlocks()
853   // values are adjusted, since the value going out of the latch may also be  in cloneLoopBlocks()
927   BasicBlock *Latch = L->getLoopLatch();  in peelLoop()  local
946     // nearest common dominator of the previous idom and the first latch,  in peelLoop()
948     BasicBlock *NewIDom = DT.findNearestCommonDominator(BB, Latch);  in peelLoop()
1011       cast<Instruction>(cast<BasicBlock>(Latch)->getTerminator());  in peelLoop()
1050     // Remove Loop metadata from the latch branch instruction  in peelLoop()
1051     // because it is not the Loop's latch branch anymore.  in peelLoop()
1067     Value *NewVal = PHI->getIncomingValueForBlock(Latch);  in peelLoop()