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Lines Matching defs:Reg0

139   unsigned Reg0 = HasDef ? MI->getOperand(0).getReg() : 0;
153   if (HasDef && Reg0 == Reg1 &&
156     Reg0 = Reg2;
158   } else if (HasDef && Reg0 == Reg2 &&
161     Reg0 = Reg1;
172     MI->getOperand(0).setReg(Reg0);