268                               llvm::BitVector &Reachable,  in scanFromBlock()  argument
278   if (!Reachable[Start->getBlockID()]) {  in scanFromBlock()
280     Reachable[Start->getBlockID()] = true;  in scanFromBlock()
322         if (!Reachable[blockID]) {  in scanFromBlock()
323           Reachable.set(blockID);  in scanFromBlock()
335                                             llvm::BitVector &Reachable) {  in scanMaybeReachableFromBlock()  argument
336   return scanFromBlock(Start, Reachable, &PP, true);  in scanMaybeReachableFromBlock()
346     llvm::BitVector &Reachable;  member in __anon3e8b2c880111::DeadCodeScan
358       Reachable(reachable),  in DeadCodeScan()
377   if (Reachable[blockID] || Visited[blockID])  in enqueue()
394       if (!Reachable[blockID]) {  in isDeadCodeRoot()
453     if (Reachable[Block->getBlockID()])  in scanBackwards()
471       count += scanMaybeReachableFromBlock(Block, PP, Reachable);  in scanBackwards()
477       count += scanMaybeReachableFromBlock(Block, PP, Reachable);  in scanBackwards()
494       if (Reachable[Block->getBlockID()])  in scanBackwards()
497       count += scanMaybeReachableFromBlock(Block, PP, Reachable);  in scanBackwards()
633                                 llvm::BitVector &Reachable) {  in ScanReachableFromBlock()  argument
634   return scanFromBlock(Start, Reachable, /* SourceManager* */ nullptr, false);  in ScanReachableFromBlock()