493   struct DefPath {  struct in __anon487f31d70511::ClobberWalker
501     DefPath(const MemoryLocation &Loc, MemoryAccess *First, MemoryAccess *Last,  in DefPath()  function
505     DefPath(const MemoryLocation &Loc, MemoryAccess *Init,  in DefPath()  argument
507         : DefPath(Loc, Init, Init, Previous) {}  in DefPath()
518   SmallVector<DefPath, 32> Paths;
557   walkToPhiOrClobber(DefPath &Desc, const MemoryAccess *StopAt = nullptr,  in walkToPhiOrClobber()
636       DefPath &Node = Paths[PathIndex];  in getBlockingAccess()
734   using def_path_iterator = generic_def_path_iterator<DefPath, ClobberWalker>;
736       generic_def_path_iterator<const DefPath, const ClobberWalker>;
755   ListIndex defPathIndex(const DefPath &N) const {  in defPathIndex()
757     const DefPath *NP = &N;  in defPathIndex()
825         auto Iter = find_if(def_path(Blocker->LastNode), [&](const DefPath &N) {  in tryOptimizePhi()
830         DefPath &CurNode = *Iter;  in tryOptimizePhi()
958     DefPath FirstDesc(Q.StartingLoc, Current, Current, None);  in findClobber()