625     bool end_of_chain = false;  in CheckLabelLinkChain()  local
626     while (!end_of_chain) {  in CheckLabelLinkChain()
632       end_of_chain = (linkoffset == prevlinkoffset);  in CheckLabelLinkChain()
650   bool end_of_chain = false;  in RemoveBranchFromLabelLinkChain()  local
652   while (link != branch && !end_of_chain) {  in RemoveBranchFromLabelLinkChain()
654     end_of_chain = (link == next_link);  in RemoveBranchFromLabelLinkChain()
685       end_of_chain = false;  in RemoveBranchFromLabelLinkChain()
687       while (!end_of_chain) {  in RemoveBranchFromLabelLinkChain()
689         end_of_chain = (link == next_link);  in RemoveBranchFromLabelLinkChain()
833   bool end_of_chain = false;  in DeleteUnresolvedBranchInfoForLabelTraverse()  local
835   while (!end_of_chain) {  in DeleteUnresolvedBranchInfoForLabelTraverse()
856     end_of_chain = (link_pcoffset == 0);  in DeleteUnresolvedBranchInfoForLabelTraverse()