105     const auto *DI = dyn_cast<DagInit>(Arg);  in getCustomCoders()  local
106     if (!DI)  in getCustomCoders()
108     const Init *Op = DI->getOperator();  in getCustomCoders()
115     if (!DI->getNumArgs() || !isa<StringInit>(DI->getArg(0)))  in getCustomCoders()
118     StringRef FuncName = cast<StringInit>(DI->getArg(0))->getValue();  in getCustomCoders()
127 VarLenInst::VarLenInst(const DagInit *DI, const RecordVal *TheDef)  in VarLenInst()  argument
129   buildRec(DI);  in VarLenInst()
134 void VarLenInst::buildRec(const DagInit *DI) {  in buildRec()  argument
137   std::string Op = DI->getOperator()->getAsString();  in buildRec()
141     int i = Reverse ? DI->getNumArgs() - 1 : 0;  in buildRec()
142     int e = Reverse ? -1 : DI->getNumArgs();  in buildRec()
145       const Init *Arg = DI->getArg(i);  in buildRec()
166     if (DI->getNumArgs() < 2)  in buildRec()
170     const Init *OperandName = DI->getArg(0), *NumBits = DI->getArg(1);  in buildRec()
179         getCustomCoders(DI->getArgs().slice(2));  in buildRec()
185     if (DI->getNumArgs() < 3)  in buildRec()
189     Init *OperandName = DI->getArg(0), *HiBit = DI->getArg(1),  in buildRec()
190          *LoBit = DI->getArg(2);  in buildRec()
209         getCustomCoders(DI->getArgs().slice(3));  in buildRec()
215                           DagInit::get(DI->getOperator(), nullptr, NewArgs, {}),  in buildRec()
218       Segments.push_back({NumBits, DI, CustomEncoder, CustomDecoder});  in buildRec()
238       if (auto *DI = dyn_cast_or_null<DefInit>(RV->getValue())) {  in run()  local
240         EncodingInfoByHwMode EBM(DI->getDef(), HWM);  in run()
246           DagInit *DI = cast<DagInit>(RV->getValue());  in run()  local
247           VarLenInsts[R].insert({Mode, VarLenInst(DI, RV)});  in run()
253     DagInit *DI = cast<DagInit>(RV->getValue());  in run()  local
254     VarLenInsts[R].insert({Universal, VarLenInst(DI, RV)});  in run()