Lines Matching refs:Op0
1140 unsigned Op0 = getFPReg(MI->getOperand(NumOperands-2)); in handleTwoArgFP() local
1142 bool KillsOp0 = MI->killsRegister(X86::FP0+Op0); in handleTwoArgFP()
1150 if (Op0 != TOS && Op1 != TOS) { // No operand at TOS? in handleTwoArgFP()
1155 moveToTop(Op0, I); // Move dead operand to TOS. in handleTwoArgFP()
1156 TOS = Op0; in handleTwoArgFP()
1166 duplicateToTop(Op0, Dest, I); in handleTwoArgFP()
1167 Op0 = TOS = Dest; in handleTwoArgFP()
1174 duplicateToTop(Op0, Dest, I); in handleTwoArgFP()
1175 Op0 = TOS = Dest; in handleTwoArgFP()
1181 assert((TOS == Op0 || TOS == Op1) && (KillsOp0 || KillsOp1) && in handleTwoArgFP()
1187 bool isForward = TOS == Op0; in handleTwoArgFP()
1188 bool updateST0 = (TOS == Op0 && !KillsOp1) || (TOS == Op1 && !KillsOp0); in handleTwoArgFP()
1205 unsigned NotTOS = (TOS == Op0) ? Op1 : Op0; in handleTwoArgFP()
1213 if (KillsOp0 && KillsOp1 && Op0 != Op1) { in handleTwoArgFP()
1237 unsigned Op0 = getFPReg(MI->getOperand(NumOperands-2)); in handleCompareFP() local
1239 bool KillsOp0 = MI->killsRegister(X86::FP0+Op0); in handleCompareFP()
1244 moveToTop(Op0, I); in handleCompareFP()
1252 if (KillsOp0) freeStackSlotAfter(I, Op0); in handleCompareFP()
1253 if (KillsOp1 && Op0 != Op1) freeStackSlotAfter(I, Op1); in handleCompareFP()
1263 unsigned Op0 = getFPReg(MI->getOperand(0)); in handleCondMovFP() local
1268 moveToTop(Op0, I); in handleCondMovFP()
1278 if (Op0 != Op1 && KillsOp1) { in handleCondMovFP()