279       MachineBasicBlock *TrueMBB, MachineBasicBlock *FalseMBB);
281       MachineBasicBlock *TrueMBB, MachineBasicBlock *FalseMBB);
283       MachineBasicBlock *TrueMBB, MachineBasicBlock *FalseMBB,
286       MachineBasicBlock *TrueMBB, MachineBasicBlock *FalseMBB,
294       MachineBasicBlock *MBB, MachineBasicBlock *TrueMBB,
949   MachineBasicBlock *TrueMBB = getTrueBranch(BranchMI);  in ifPatternMatch()  local
950   NumMatch += serialPatternMatch(TrueMBB);  in ifPatternMatch()
951   NumMatch += ifPatternMatch(TrueMBB);  in ifPatternMatch()
958   assert (!TrueMBB->succ_empty() || !FalseMBB->succ_empty());  in ifPatternMatch()
960   if (TrueMBB->succ_size() == 1 && FalseMBB->succ_size() == 1  in ifPatternMatch()
961     && *TrueMBB->succ_begin() == *FalseMBB->succ_begin()) {  in ifPatternMatch()
963     LandBlk = *TrueMBB->succ_begin();  in ifPatternMatch()
964   } else if (TrueMBB->succ_size() == 1 && *TrueMBB->succ_begin() == FalseMBB) {  in ifPatternMatch()
969              && *FalseMBB->succ_begin() == TrueMBB) {  in ifPatternMatch()
972     std::swap(TrueMBB, FalseMBB);  in ifPatternMatch()
977              && isSameloopDetachedContbreak(TrueMBB, FalseMBB)) {  in ifPatternMatch()
979   } else if (TrueMBB->succ_size() == 1  in ifPatternMatch()
980     && isSameloopDetachedContbreak(FalseMBB, TrueMBB)) {  in ifPatternMatch()
981     LandBlk = *TrueMBB->succ_begin();  in ifPatternMatch()
983     return NumMatch + handleJumpintoIf(MBB, TrueMBB, FalseMBB);  in ifPatternMatch()
990       ((TrueMBB && TrueMBB->pred_size() > 1)  in ifPatternMatch()
992      Cloned += improveSimpleJumpintoIf(MBB, TrueMBB, FalseMBB, &LandBlk);  in ifPatternMatch()
995   if (TrueMBB && TrueMBB->pred_size() > 1) {  in ifPatternMatch()
996     TrueMBB = cloneBlockForPredecessor(TrueMBB, MBB);  in ifPatternMatch()
1005   mergeIfthenelseBlock(BranchMI, MBB, TrueMBB, FalseMBB, LandBlk);  in ifPatternMatch()
1098     MachineBasicBlock *TrueMBB, MachineBasicBlock *FalseMBB) {  in handleJumpintoIf()  argument
1099   int Num = handleJumpintoIfImp(HeadMBB, TrueMBB, FalseMBB);  in handleJumpintoIf()
1103     Num = handleJumpintoIfImp(HeadMBB, FalseMBB, TrueMBB);  in handleJumpintoIf()
1109     MachineBasicBlock *TrueMBB, MachineBasicBlock *FalseMBB) {  in handleJumpintoIfImp()  argument
1114   DownBlk = TrueMBB;  in handleJumpintoIfImp()
1117                     << " true = BB" << TrueMBB->getNumber()  in handleJumpintoIfImp()
1118                     << ", numSucc=" << TrueMBB->succ_size() << " false = BB"  in handleJumpintoIfImp()
1127       Num += cloneOnSideEntryTo(HeadMBB, TrueMBB, DownBlk);  in handleJumpintoIfImp()
1147     MachineBasicBlock *HeadMBB, MachineBasicBlock *TrueMBB,  in showImproveSimpleJumpintoIf()  argument
1157   if (TrueMBB) {  in showImproveSimpleJumpintoIf()
1158     dbgs() << ", true = BB" << TrueMBB->getNumber() << " size = "  in showImproveSimpleJumpintoIf()
1159            << TrueMBB->size() << " numPred = " << TrueMBB->pred_size();  in showImproveSimpleJumpintoIf()
1162       TrueMBB->print(dbgs());  in showImproveSimpleJumpintoIf()
1190     MachineBasicBlock *TrueMBB, MachineBasicBlock *FalseMBB,  in improveSimpleJumpintoIf()  argument
1197   assert((!TrueMBB || TrueMBB->succ_size() <= 1)  in improveSimpleJumpintoIf()
1200   if (TrueMBB == FalseMBB)  in improveSimpleJumpintoIf()
1203   MigrateTrue = needMigrateBlock(TrueMBB);  in improveSimpleJumpintoIf()
1212   if (!MigrateTrue && TrueMBB && TrueMBB->pred_size() > 1)  in improveSimpleJumpintoIf()
1219       showImproveSimpleJumpintoIf(HeadMBB, TrueMBB, FalseMBB, LandBlk, 0););  in improveSimpleJumpintoIf()
1326     migrateInstruction(TrueMBB, LandBlk, I);  in improveSimpleJumpintoIf()
1350       if (MBB != TrueMBB && MBB != FalseMBB)  in improveSimpleJumpintoIf()
1356       showImproveSimpleJumpintoIf(HeadMBB, TrueMBB, FalseMBB, LandBlk, 0););  in improveSimpleJumpintoIf()
1379     MachineBasicBlock *MBB, MachineBasicBlock *TrueMBB,  in mergeIfthenelseBlock()  argument
1381   assert (TrueMBB);  in mergeIfthenelseBlock()
1383              if (TrueMBB) { dbgs() << "BB" << TrueMBB->getNumber(); } dbgs()  in mergeIfthenelseBlock()
1407   if (TrueMBB) {  in mergeIfthenelseBlock()
1408     MBB->splice(I, TrueMBB, TrueMBB->begin(), TrueMBB->end());  in mergeIfthenelseBlock()
1409     MBB->removeSuccessor(TrueMBB, true);  in mergeIfthenelseBlock()
1410     if (LandMBB && TrueMBB->succ_size()!=0)  in mergeIfthenelseBlock()
1411       TrueMBB->removeSuccessor(LandMBB, true);  in mergeIfthenelseBlock()
1412     retireBlock(TrueMBB);  in mergeIfthenelseBlock()
1413     MLI->removeBlock(TrueMBB);  in mergeIfthenelseBlock()
1430   if (LandMBB && TrueMBB && FalseMBB)  in mergeIfthenelseBlock()