398                                   SmallVectorImpl<unsigned> &Path) {  in advanceToNextLeafType()  argument
401   while (!Path.empty() && !indexReallyValid(SubTypes.back(), Path.back() + 1)) {  in advanceToNextLeafType()
402     Path.pop_back();  in advanceToNextLeafType()
407   if (Path.empty())  in advanceToNextLeafType()
412   ++Path.back();  in advanceToNextLeafType()
413   Type *DeeperType = SubTypes.back()->getTypeAtIndex(Path.back());  in advanceToNextLeafType()
420     Path.push_back(0);  in advanceToNextLeafType()
440                           SmallVectorImpl<unsigned> &Path) {  in firstRealType()  argument
447     Path.push_back(0);  in firstRealType()
453   if (Path.empty())  in firstRealType()
458   while (SubTypes.back()->getTypeAtIndex(Path.back())->isAggregateType()) {  in firstRealType()
459     if (!advanceToNextLeafType(SubTypes, Path))  in firstRealType()
469                          SmallVectorImpl<unsigned> &Path) {  in nextRealType()  argument
471     if (!advanceToNextLeafType(SubTypes, Path))  in nextRealType()
474     assert(!Path.empty() && "found a leaf but didn't set the path?");  in nextRealType()
475   } while (SubTypes.back()->getTypeAtIndex(Path.back())->isAggregateType());  in nextRealType()