126     bool PhysRegDefsReach(MachineInstr *CSMI, MachineInstr *MI,
329 bool MachineCSE::PhysRegDefsReach(MachineInstr *CSMI, MachineInstr *MI,  in PhysRegDefsReach()  argument
337   const MachineBasicBlock *CSMBB = CSMI->getParent();  in PhysRegDefsReach()
353   MachineBasicBlock::const_iterator I = CSMI; I = std::next(I);  in PhysRegDefsReach()
573         MachineInstr *CSMI = Exps[CSVN];  in ProcessBlockCSE()  local
574         if (PhysRegDefsReach(CSMI, MI, PhysRefs, PhysDefs, CrossMBBPhysDef))  in ProcessBlockCSE()
587     MachineInstr *CSMI = Exps[CSVN];  in ProcessBlockCSE()  local
589     LLVM_DEBUG(dbgs() << "*** Found a common subexpression: " << *CSMI);  in ProcessBlockCSE()
600     if (MI->isConvergent() && MI->getParent() != CSMI->getParent()) {  in ProcessBlockCSE()
617       Register NewReg = CSMI->getOperand(i).getReg();  in ProcessBlockCSE()
621       if (MO.isImplicit() && !MO.isDead() && CSMI->getOperand(i).isDead())  in ProcessBlockCSE()
638       if (!isProfitableToCSE(NewReg, OldReg, CSMI->getParent(), MI)) {  in ProcessBlockCSE()
675         CSMI->getOperand(ImplicitDefToUpdate).setIsDead(false);  in ProcessBlockCSE()
678           CSMI->getOperand(PhysDef.first).setIsDead(false);  in ProcessBlockCSE()
690       if (CSMI->getParent() == MI->getParent()) {  in ProcessBlockCSE()
691         for (MachineBasicBlock::iterator II = CSMI, IE = MI; II != IE; ++II)  in ProcessBlockCSE()