Lines Matching defs:PrevBB
91 const MachineBasicBlock *PrevBB = nullptr;
101 if (PrevBB) {
102 if (!PrevBB->isSuccessor(PathBB)) {
105 << PrevBB->getBBID()->BaseID << " in function " << MF.getName()
143 PrevBB = PathBB;
170 MachineBasicBlock *PrevBB = nullptr;
173 if (PrevBB == nullptr) {
181 PrevBB = OrigBB;
188 // transfers the successor/predecessor relationship of PrevBB and OrigBB
189 // to that of PrevBB and CloneBB.
190 PrevBB->ReplaceUsesOfBlockWith(OrigBB, CloneBB);
196 PrevBB = CloneBB;