3559   for (const auto &Variants : ChildVariants)  in CombineChildVariants()  local
3560     if (Variants.empty())  in CombineChildVariants()
3757       std::vector<std::vector<TreePatternNode*> > Variants;  in GenerateVariantsOf()  local
3758       Variants.push_back(ChildVariants[0]); // Intrinsic id.  in GenerateVariantsOf()
3759       Variants.push_back(ChildVariants[2]);  in GenerateVariantsOf()
3760       Variants.push_back(ChildVariants[1]);  in GenerateVariantsOf()
3762         Variants.push_back(ChildVariants[i]);  in GenerateVariantsOf()
3763       CombineChildVariants(N, Variants, OutVariants, CDP, DepVars);  in GenerateVariantsOf()
3787     std::vector<TreePatternNode*> Variants;  in GenerateVariants()  local
3792     GenerateVariantsOf(PatternsToMatch[i].getSrcPattern(), Variants, *this,  in GenerateVariants()
3795     assert(!Variants.empty() && "Must create at least original variant!");  in GenerateVariants()
3796     Variants.erase(Variants.begin());  // Remove the original pattern.  in GenerateVariants()
3798     if (Variants.empty())  // No variants for this pattern.  in GenerateVariants()
3805     for (unsigned v = 0, e = Variants.size(); v != e; ++v) {  in GenerateVariants()
3806       TreePatternNode *Variant = Variants[v];  in GenerateVariants()