209   PathToKind singlePathTo(MachineBasicBlock *SrcMBB, MachineBasicBlock *DstMBB,
255       MachineBasicBlock *SrcMBB);
261   void replaceInstrUseOfBlockWith(MachineBasicBlock *SrcMBB,
289       MachineBasicBlock *SrcMBB, MachineBasicBlock *DstMBB);
291       MachineBasicBlock *SrcMBB);
328   void migrateInstruction(MachineBasicBlock *SrcMBB,
389     MachineBasicBlock *SrcMBB, MachineBasicBlock *DstMBB,  in singlePathTo()  argument
392   if (SrcMBB == DstMBB)  in singlePathTo()
394   while (SrcMBB && SrcMBB->succ_size() == 1) {  in singlePathTo()
395     SrcMBB = *SrcMBB->succ_begin();  in singlePathTo()
396     if (SrcMBB == DstMBB)  in singlePathTo()
398     if (!AllowSideEntry && SrcMBB->pred_size() > 1)  in singlePathTo()
401   if (SrcMBB && SrcMBB->succ_size()==0)  in singlePathTo()
655     MachineBasicBlock *SrcMBB) {  in cloneSuccessorList()  argument
656   for (MachineBasicBlock::succ_iterator It = SrcMBB->succ_begin(),  in cloneSuccessorList()
657        iterEnd = SrcMBB->succ_end(); It != iterEnd; ++It)  in cloneSuccessorList()
671     MachineBasicBlock *SrcMBB, MachineBasicBlock *OldMBB,  in replaceInstrUseOfBlockWith()  argument
673   MachineInstr *BranchMI = getLoopendBlockBranchInstr(SrcMBB);  in replaceInstrUseOfBlockWith()
1365     MachineBasicBlock *SrcMBB) {  in mergeSerialBlock()  argument
1367                     << SrcMBB->getNumber() << "\n";);  in mergeSerialBlock()
1368   DstMBB->splice(DstMBB->end(), SrcMBB, SrcMBB->begin(), SrcMBB->end());  in mergeSerialBlock()
1370   DstMBB->removeSuccessor(SrcMBB, true);  in mergeSerialBlock()
1371   cloneSuccessorList(DstMBB, SrcMBB);  in mergeSerialBlock()
1373   removeSuccessor(SrcMBB);  in mergeSerialBlock()
1374   MLI->removeBlock(SrcMBB);  in mergeSerialBlock()
1375   retireBlock(SrcMBB);  in mergeSerialBlock()
1509     MachineBasicBlock *SrcMBB, MachineBasicBlock *DstMBB) {  in cloneOnSideEntryTo()  argument
1511   assert(PreMBB->isSuccessor(SrcMBB));  in cloneOnSideEntryTo()
1512   while (SrcMBB && SrcMBB != DstMBB) {  in cloneOnSideEntryTo()
1513     assert(SrcMBB->succ_size() == 1);  in cloneOnSideEntryTo()
1514     if (SrcMBB->pred_size() > 1) {  in cloneOnSideEntryTo()
1515       SrcMBB = cloneBlockForPredecessor(SrcMBB, PreMBB);  in cloneOnSideEntryTo()
1519     PreMBB = SrcMBB;  in cloneOnSideEntryTo()
1520     SrcMBB = *SrcMBB->succ_begin();  in cloneOnSideEntryTo()
1552 void AMDGPUCFGStructurizer::migrateInstruction(MachineBasicBlock *SrcMBB,  in migrateInstruction()  argument
1556   MachineInstr *BranchMI = getNormalBlockBranchInstr(SrcMBB);  in migrateInstruction()
1559     SpliceEnd = SrcMBB->end();  in migrateInstruction()
1565                     << DstMBB->size() << "srcSize = " << SrcMBB->size()  in migrateInstruction()
1569   DstMBB->splice(I, SrcMBB, SrcMBB->begin(), SpliceEnd);  in migrateInstruction()
1572                     << DstMBB->size() << "srcSize = " << SrcMBB->size()  in migrateInstruction()