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Lines Matching refs:DefI

627     MachineRegisterInfo::def_iterator DefI = MRI->def_begin(VirtReg);
628 assert(!DefI.atEnd() && "Register has no defs");
629 DefMI = DefI->getParent();
630 DefOp = DefI.getOperandNo();
631 assert((++DefI).atEnd() && "Register has multiple defs");