611                  SUnit *SUa, SUnit *SUb, SUnit *ExitSU, unsigned *Depth,  in iterateChainSucc()  argument
614     return *Depth;  in iterateChainSucc()
618       return *Depth;  in iterateChainSucc()
631     return *Depth;  in iterateChainSucc()
636   if (*Depth > 200 ||  in iterateChainSucc()
640     return *Depth;  in iterateChainSucc()
643   (*Depth)++;  in iterateChainSucc()
648       iterateChainSucc (AA, MFI, SUa, I->getSUnit(), ExitSU, Depth, Visited);  in iterateChainSucc()
649   return *Depth;  in iterateChainSucc()
663   unsigned Depth = 0;  in adjustChainDeps()  local
680                           ExitSU, &Depth, Visited);  in adjustChainDeps()