Lines Matching refs:UseIdx
1097 /// tieOperands - Mark operands at DefIdx and UseIdx as tied to each other.
1109 void MachineInstr::tieOperands(unsigned DefIdx, unsigned UseIdx) {
1111 MachineOperand &UseMO = getOperand(UseIdx);
1113 assert(UseMO.isUse() && "UseIdx must be a use operand");
1127 // UseIdx can be out of range, we'll search for it in findTiedOperandIdx().
1128 DefMO.TiedTo = std::min(UseIdx + 1, TiedMax);
