/// Infer classes from per-processor InstReadWrite definitions.
void CodeGenSchedModels::inferFromInstRWs(unsigned SCIdx) {
- const RecVec &RWDefs = SchedClasses[SCIdx].InstRWs;
- for (RecIter RWI = RWDefs.begin(), RWE = RWDefs.end(); RWI != RWE; ++RWI) {
- const RecVec *InstDefs = Sets.expand(*RWI);
+ for (unsigned I = 0, E = SchedClasses[SCIdx].InstRWs.size(); I != E; ++I) {
+ Record *Rec = SchedClasses[SCIdx].InstRWs[I];
+ const RecVec *InstDefs = Sets.expand(Rec);
RecIter II = InstDefs->begin(), IE = InstDefs->end();
for (; II != IE; ++II) {
if (InstrClassMap[*II] == SCIdx)
if (II == IE)
continue;
IdxVec Writes, Reads;
- findRWs((*RWI)->getValueAsListOfDefs("OperandReadWrites"), Writes, Reads);
- unsigned PIdx = getProcModel((*RWI)->getValueAsDef("SchedModel")).Index;
+ findRWs(Rec->getValueAsListOfDefs("OperandReadWrites"), Writes, Reads);
+ unsigned PIdx = getProcModel(Rec->getValueAsDef("SchedModel")).Index;
IdxVec ProcIndices(1, PIdx);
- inferFromRW(Writes, Reads, SCIdx, ProcIndices);
+ inferFromRW(Writes, Reads, SCIdx, ProcIndices); // May mutate SchedClasses.
}
}