4920 optimizeCompareInstr(MachineInstr *CmpInstr, unsigned SrcReg, unsigned SrcReg2,  in optimizeCompareInstr()  argument
4925   switch (CmpInstr->getOpcode()) {  in optimizeCompareInstr()
4942     if (!MRI->use_nodbg_empty(CmpInstr->getOperand(0).getReg()))  in optimizeCompareInstr()
4945     switch (CmpInstr->getOpcode()) {  in optimizeCompareInstr()
4963     CmpInstr->setDesc(get(NewOpcode));  in optimizeCompareInstr()
4964     CmpInstr->RemoveOperand(0);  in optimizeCompareInstr()
4977   MachineBasicBlock::iterator I = CmpInstr, Def = MI;  in optimizeCompareInstr()
4982   if (IsCmpZero && MI->getParent() != CmpInstr->getParent())  in optimizeCompareInstr()
5023       RE = CmpInstr->getParent() == MI->getParent() ?  in optimizeCompareInstr()
5025            CmpInstr->getParent()->rend();  in optimizeCompareInstr()
5031         isRedundantFlagInstr(CmpInstr, SrcReg, SrcReg2, CmpValue, Instr)) {  in optimizeCompareInstr()
5067   MachineBasicBlock::iterator E = CmpInstr->getParent()->end();  in optimizeCompareInstr()
5158     MachineBasicBlock *MBB = CmpInstr->getParent();  in optimizeCompareInstr()
5199   CmpInstr->eraseFromParent();  in optimizeCompareInstr()