Searched refs:UndefMI (Results 1 – 3 of 3) sorted by relevance
219 MachineInstr *UndefMI = UndefReads.back().first; in processUndefReads() local226 if (UndefMI == &I) { in processUndefReads()227 if (!LiveRegSet.contains(UndefMI->getOperand(OpIdx).getReg())) in processUndefReads()228 TII->breakPartialRegDependency(*UndefMI, OpIdx, TRI); in processUndefReads()234 UndefMI = UndefReads.back().first; in processUndefReads()
1759 if (MachineInstr *UndefMI = eliminateUndefCopy(CopyMI)) { in joinCopy() local1760 if (UndefMI->isImplicitDef()) in joinCopy()
1571 MachineInstr &UndefMI = *BuildMI(MBB, MBBI, MBBI->getDebugLoc(), in emitScalarToVector() local1582 constrainSelectedInstRegOperands(UndefMI, TII, TRI, RBI); in emitScalarToVector()