Lines Matching defs:MIB

134 MachineInstrBuilder CSEMIRBuilder::memoizeMI(MachineInstrBuilder MIB,
136   assert(canPerformCSEForOpc(MIB->getOpcode()) &&
138   MachineInstr *MIBInstr = MIB;
140   return MIB;
155                                         MachineInstrBuilder &MIB) {
157          "Impossible return a single MIB with copies to multiple defs");
161       return buildCopy(Op.getReg(), MIB.getReg(0));
171       Observer->changingInstr(*MIB);
172     MIB->setDebugLoc(
173         DILocation::getMergedLocation(MIB->getDebugLoc(), getDebugLoc()));
175       Observer->changedInstr(*MIB);
178   return MIB;
313     auto MIB = MachineIRBuilder::buildInstr(Opc, DstOps, SrcOps, Flag);
316     getCSEInfo()->handleRemoveInst(&*MIB);
317     return MIB;
323   MachineInstrBuilder MIB = getDominatingInstrForID(ID, InsertPos);
324   if (MIB) {
326     return generateCopiesIfRequired(DstOps, MIB);
351   MachineInstrBuilder MIB = getDominatingInstrForID(ID, InsertPos);
352   if (MIB) {
354     return generateCopiesIfRequired({Res}, MIB);
378   MachineInstrBuilder MIB = getDominatingInstrForID(ID, InsertPos);
379   if (MIB) {
381     return generateCopiesIfRequired({Res}, MIB);