187   PathToKind singlePathTo(MachineBasicBlock *SrcMBB, MachineBasicBlock *DstMBB,
233       MachineBasicBlock *SrcMBB);
239   void replaceInstrUseOfBlockWith(MachineBasicBlock *SrcMBB,
267       MachineBasicBlock *SrcMBB, MachineBasicBlock *DstMBB);
269       MachineBasicBlock *SrcMBB);
306   void migrateInstruction(MachineBasicBlock *SrcMBB,
367     MachineBasicBlock *SrcMBB, MachineBasicBlock *DstMBB,  in singlePathTo()  argument
370   if (SrcMBB == DstMBB)  in singlePathTo()
372   while (SrcMBB && SrcMBB->succ_size() == 1) {  in singlePathTo()
373     SrcMBB = *SrcMBB->succ_begin();  in singlePathTo()
374     if (SrcMBB == DstMBB)  in singlePathTo()
376     if (!AllowSideEntry && SrcMBB->pred_size() > 1)  in singlePathTo()
379   if (SrcMBB && SrcMBB->succ_size()==0)  in singlePathTo()
630     MachineBasicBlock *SrcMBB) {  in cloneSuccessorList()  argument
631   for (MachineBasicBlock *Succ : SrcMBB->successors())  in cloneSuccessorList()
645     MachineBasicBlock *SrcMBB, MachineBasicBlock *OldMBB,  in replaceInstrUseOfBlockWith()  argument
647   MachineInstr *BranchMI = getLoopendBlockBranchInstr(SrcMBB);  in replaceInstrUseOfBlockWith()
1329     MachineBasicBlock *SrcMBB) {  in mergeSerialBlock()  argument
1331                     << SrcMBB->getNumber() << "\n";);  in mergeSerialBlock()
1332   DstMBB->splice(DstMBB->end(), SrcMBB, SrcMBB->begin(), SrcMBB->end());  in mergeSerialBlock()
1334   DstMBB->removeSuccessor(SrcMBB, true);  in mergeSerialBlock()
1335   cloneSuccessorList(DstMBB, SrcMBB);  in mergeSerialBlock()
1337   removeSuccessor(SrcMBB);  in mergeSerialBlock()
1338   MLI->removeBlock(SrcMBB);  in mergeSerialBlock()
1339   retireBlock(SrcMBB);  in mergeSerialBlock()
1473     MachineBasicBlock *SrcMBB, MachineBasicBlock *DstMBB) {  in cloneOnSideEntryTo()  argument
1475   assert(PreMBB->isSuccessor(SrcMBB));  in cloneOnSideEntryTo()
1476   while (SrcMBB && SrcMBB != DstMBB) {  in cloneOnSideEntryTo()
1477     assert(SrcMBB->succ_size() == 1);  in cloneOnSideEntryTo()
1478     if (SrcMBB->pred_size() > 1) {  in cloneOnSideEntryTo()
1479       SrcMBB = cloneBlockForPredecessor(SrcMBB, PreMBB);  in cloneOnSideEntryTo()
1483     PreMBB = SrcMBB;  in cloneOnSideEntryTo()
1484     SrcMBB = *SrcMBB->succ_begin();  in cloneOnSideEntryTo()
1515 void R600MachineCFGStructurizer::migrateInstruction(MachineBasicBlock *SrcMBB,  in migrateInstruction()  argument
1519   MachineInstr *BranchMI = getNormalBlockBranchInstr(SrcMBB);  in migrateInstruction()
1522     SpliceEnd = SrcMBB->end();  in migrateInstruction()
1528                     << DstMBB->size() << "srcSize = " << SrcMBB->size()  in migrateInstruction()
1532   DstMBB->splice(I, SrcMBB, SrcMBB->begin(), SpliceEnd);  in migrateInstruction()
1535                     << DstMBB->size() << "srcSize = " << SrcMBB->size()  in migrateInstruction()