Lines Matching defs:CmpInstr

2377 bool PPCInstrInfo::optimizeCompareInstr(MachineInstr &CmpInstr, Register SrcReg,
2384   int OpC = CmpInstr.getOpcode();
2385   Register CRReg = CmpInstr.getOperand(0).getReg();
2460   MachineBasicBlock::iterator I = CmpInstr;
2463   for (MachineBasicBlock::iterator EL = CmpInstr.getParent()->end(); I != EL;
2492   else if (MI->getParent() != CmpInstr.getParent())
2538     CmpInstr.getOperand(2).setImm(0);
2544   // Get ready to iterate backward from CmpInstr.
2545   MachineBasicBlock::iterator E = MI, B = CmpInstr.getParent()->begin();
2551     if (&*I != &CmpInstr && (Instr.modifiesRegister(PPC::CR0, TRI) ||
2560     // Check whether CmpInstr can be made redundant by the current instruction.
2614   // operands to OperandsToUpdate.  If it is safe to remove CmpInstr, the
2665   CmpInstr.eraseFromParent();