4834 uint32_t i, groupnumber;  in find_dupname_details()  local
4866   groupnumber = GET2(slot,0);  in find_dupname_details()
4867   cb->backref_map |= (groupnumber < 32)? (1u << groupnumber) : 1;  in find_dupname_details()
4868   if (groupnumber > cb->top_backref) cb->top_backref = groupnumber;  in find_dupname_details()
5008   uint32_t groupnumber;  in compile_branch()  local
5848         groupnumber = 0;  in compile_branch()
5853             groupnumber = groupnumber * 10 + name[i] - CHAR_0;  in compile_branch()
5854             if (groupnumber > MAX_GROUP_NUMBER)  in compile_branch()
5863         if (meta != META_COND_RNUMBER || groupnumber > cb->bracount)  in compile_branch()
5874         if (groupnumber == 0) groupnumber = RREF_ANY;  in compile_branch()
5876         PUT2(code, 2+LINK_SIZE, groupnumber);  in compile_branch()
5920     groupnumber = *(++pptr);  in compile_branch()
5921     if (groupnumber > cb->bracount)  in compile_branch()
5927     if (groupnumber > cb->top_backref) cb->top_backref = groupnumber;  in compile_branch()
5931     PUT2(code, 2+LINK_SIZE, groupnumber);  in compile_branch()
6230       groupnumber = 0;  in compile_branch()
6237           groupnumber = ng->number;  in compile_branch()
6245             meta_arg = groupnumber;  in compile_branch()
6255           cb->backref_map |= (groupnumber < 32)? (1u << groupnumber) : 1;  in compile_branch()
6256           if (groupnumber > cb->top_backref)  in compile_branch()
6257             cb->top_backref = groupnumber;  in compile_branch()
6261             if (oc->number == groupnumber)  in compile_branch()
6272       if (groupnumber == 0)  in compile_branch()
6284         meta_arg = groupnumber;  in compile_branch()
9718     int p, groupnumber;  in pcre2_compile()  local
9720     groupnumber = (int)GET(rcode, 1);  in pcre2_compile()
9721     if (groupnumber == 0) rgroup = codestart; else  in pcre2_compile()
9727         if (groupnumber == rc[p].groupnumber)  in pcre2_compile()
9737         if (groupnumber > rc[p].groupnumber) search_from = rc[p].group;  in pcre2_compile()
9742         rgroup = PRIV(find_bracket)(search_from, utf, groupnumber);  in pcre2_compile()
9749         rc[start].groupnumber = groupnumber;  in pcre2_compile()