225     for (CHRScope *Sub : Next->Subs)  in append()
226       Subs.push_back(Sub);  in append()
262       CHRScope *Sub = *It;  in split()  local
263       assert(Sub && "null Sub");  in split()
264       Region *Parent = Sub->getParentRegion();  in split()
266         TailSubs.push_back(Sub);  in split()
489   for (CHRScope *Sub : Subs) {  in print()
490     OS << *Sub << ", ";  in print()
1008   for (CHRScope *Sub : Subscopes) {  in findScopes()
1011       Result->addSub(Sub);  in findScopes()
1014       Scopes.push_back(Sub);  in findScopes()
1105   for (CHRScope *Sub : Scope->Subs)  in getSelectsInScope()
1106     getSelectsInScope(Sub, Output);  in getSelectsInScope()
1227     for (CHRScope *Sub : Split->Subs) {  in splitScope()
1229           Sub, Split, &SplitConditionValues, SplitInsertPoint, Output,  in splitScope()
1304   for (CHRScope *Sub : Scope->Subs) {  in classifyBiasedScopes()
1305     classifyBiasedScopes(Sub, OutermostScope);  in classifyBiasedScopes()
1408   for (CHRScope *Sub : Scope->Subs)  in setCHRRegions()
1409     setCHRRegions(Sub, OutermostScope);  in setCHRRegions()