303   void removeSuccessor(MachineBasicBlock *MBB);
1334   DstMBB->removeSuccessor(SrcMBB, true);  in mergeSerialBlock()
1337   removeSuccessor(SrcMBB);  in mergeSerialBlock()
1373     MBB->removeSuccessor(TrueMBB, true);  in mergeIfthenelseBlock()
1375       TrueMBB->removeSuccessor(LandMBB, true);  in mergeIfthenelseBlock()
1384     MBB->removeSuccessor(FalseMBB, true);  in mergeIfthenelseBlock()
1386       FalseMBB->removeSuccessor(LandMBB, true);  in mergeIfthenelseBlock()
1426   ExitingMBB->removeSuccessor(LandMBB, true);  in mergeLoopbreakBlock()
1586   MBB->removeSuccessor(MBB1, true);  in removeRedundantConditionalBranch()
1605 void R600MachineCFGStructurizer::removeSuccessor(MachineBasicBlock *MBB) {  in removeSuccessor()  function in R600MachineCFGStructurizer
1607     MBB->removeSuccessor(*MBB->succ_begin());  in removeSuccessor()