3561                const std::vector<std::vector<TreePatternNode*> > &ChildVariants,  in CombineChildVariants()
3566   for (const auto &Variants : ChildVariants)  in CombineChildVariants()
3572   Idxs.resize(ChildVariants.size());  in CombineChildVariants()
3586     for (unsigned i = 0, e = ChildVariants.size(); i != e; ++i)  in CombineChildVariants()
3587       NewChildren.push_back(ChildVariants[i][Idxs[i]]);  in CombineChildVariants()
3616       if (++Idxs[IdxsIdx] == ChildVariants[IdxsIdx].size())  in CombineChildVariants()
3633   std::vector<std::vector<TreePatternNode*> > ChildVariants;  in CombineChildVariants()  local
3634   ChildVariants.push_back(LHS);  in CombineChildVariants()
3635   ChildVariants.push_back(RHS);  in CombineChildVariants()
3636   CombineChildVariants(Orig, ChildVariants, OutVariants, CDP, DepVars);  in CombineChildVariants()
3732   std::vector<std::vector<TreePatternNode*> > ChildVariants;  in GenerateVariantsOf()  local
3733   ChildVariants.resize(N->getNumChildren());  in GenerateVariantsOf()
3735     GenerateVariantsOf(N->getChild(i), ChildVariants[i], CDP, DepVars);  in GenerateVariantsOf()
3738   CombineChildVariants(N, ChildVariants, OutVariants, CDP, DepVars);  in GenerateVariantsOf()
3765       Variants.push_back(ChildVariants[0]); // Intrinsic id.  in GenerateVariantsOf()
3766       Variants.push_back(ChildVariants[2]);  in GenerateVariantsOf()
3767       Variants.push_back(ChildVariants[1]);  in GenerateVariantsOf()
3769         Variants.push_back(ChildVariants[i]);  in GenerateVariantsOf()
3772       CombineChildVariants(N, ChildVariants[1], ChildVariants[0],  in GenerateVariantsOf()