4517   for (const auto &Variants : ChildVariants)  in CombineChildVariants()  local
4518     if (Variants.empty())  in CombineChildVariants()
4712       std::vector<std::vector<TreePatternNodePtr>> Variants;  in GenerateVariantsOf()  local
4715         Variants.push_back(std::move(ChildVariants[i++])); // Intrinsic id.  in GenerateVariantsOf()
4716       Variants.push_back(std::move(ChildVariants[i + 1]));  in GenerateVariantsOf()
4717       Variants.push_back(std::move(ChildVariants[i]));  in GenerateVariantsOf()
4721         Variants.push_back(std::move(ChildVariants[i]));  in GenerateVariantsOf()
4722       CombineChildVariants(N, Variants, OutVariants, CDP, DepVars);  in GenerateVariantsOf()
4744     std::vector<TreePatternNodePtr> Variants;  in GenerateVariants()  local
4749     GenerateVariantsOf(PatternsToMatch[i].getSrcPatternShared(), Variants,  in GenerateVariants()
4755     assert(!Variants.empty() && "Must create at least original variant!");  in GenerateVariants()
4756     if (Variants.size() == 1) // No additional variants for this pattern.  in GenerateVariants()
4762     for (unsigned v = 0, e = Variants.size(); v != e; ++v) {  in GenerateVariants()
4763       TreePatternNodePtr Variant = Variants[v];  in GenerateVariants()