318                               llvm::BitVector &Reachable,  in scanFromBlock()  argument
328   if (!Reachable[Start->getBlockID()]) {  in scanFromBlock()
330     Reachable[Start->getBlockID()] = true;  in scanFromBlock()
372         if (!Reachable[blockID]) {  in scanFromBlock()
373           Reachable.set(blockID);  in scanFromBlock()
385                                             llvm::BitVector &Reachable) {  in scanMaybeReachableFromBlock()  argument
386   return scanFromBlock(Start, Reachable, &PP, true);  in scanMaybeReachableFromBlock()
396     llvm::BitVector &Reachable;  member in __anon5ae95f9f0111::DeadCodeScan
409       Reachable(reachable),  in DeadCodeScan()
428   if (Reachable[blockID] || Visited[blockID])  in enqueue()
445       if (!Reachable[blockID]) {  in isDeadCodeRoot()
545     if (Reachable[Block->getBlockID()])  in scanBackwards()
563       count += scanMaybeReachableFromBlock(Block, PP, Reachable);  in scanBackwards()
569       count += scanMaybeReachableFromBlock(Block, PP, Reachable);  in scanBackwards()
585       if (Reachable[Block->getBlockID()])  in scanBackwards()
588       count += scanMaybeReachableFromBlock(Block, PP, Reachable);  in scanBackwards()
729                                 llvm::BitVector &Reachable) {  in ScanReachableFromBlock()  argument
730   return scanFromBlock(Start, Reachable, /* SourceManager* */ nullptr, false);  in ScanReachableFromBlock()