Lines Matching defs:MBB1

1639     MachineBasicBlock *MBB1 = nullptr, *MBBtoMoveCmp = nullptr;
1641     // For fully redundant case, we select two basic blocks MBB1 and MBB2
1644     // - MBB1 is the only predecessor of MBB2, and
1657     //   | MBB1 | (w/ 2 succ)       | MBBtoMoveCmp |  | MBB1 | (w/ 2 succ)
1668     if (!eligibleForCompareElimination(MBB2, MBB1, MBBtoMoveCmp, MRI))
1671     MachineInstr *BI1   = &*MBB1->getFirstInstrTerminator();
1723                                          MBB1, &MBB2, MRI);
1725                                          MBB1, &MBB2, MRI);
1747                                          MBB1, &MBB2, MRI);
1866         .addReg(BI1->getOperand(1).getReg()).addMBB(MBB1)