1417   gfc_expr *l_start;  in check_section_vs_section()  local
1439   l_start = l_ar->start[n];  in check_section_vs_section()
1448   if (l_start == NULL && IS_ARRAY_EXPLICIT (l_ar->as))  in check_section_vs_section()
1449     l_start = l_ar->as->lower[n];  in check_section_vs_section()
1467   else if (l_start && l_end)  in check_section_vs_section()
1468     l_dir = gfc_dep_compare_expr (l_end, l_start);  in check_section_vs_section()
1499   if (l_start && r_start)  in check_section_vs_section()
1500     start_comparison = gfc_dep_compare_expr (l_start, r_start);  in check_section_vs_section()
1509       l_lower = l_start;  in check_section_vs_section()
1515       l_upper = l_start;  in check_section_vs_section()
1547   if (l_start && r_start && gfc_dep_compare_expr (l_start, r_start) == 0)  in check_section_vs_section()
1576       && gfc_dep_difference (l_start, r_start, &tmp))  in check_section_vs_section()
1612       if (l_start && IS_ARRAY_EXPLICIT (l_ar->as))  in check_section_vs_section()
1620 	      && gfc_dep_compare_expr (l_start, l_ar->as->lower[n]) == 0)  in check_section_vs_section()
1627       if (l_start && IS_ARRAY_EXPLICIT (l_ar->as))  in check_section_vs_section()
1635 	      && gfc_dep_compare_expr (l_start, l_ar->as->upper[n]) == 0)  in check_section_vs_section()
1865   gfc_expr *l_start;  in gfc_check_element_vs_element()  local
1871   l_start = l_ar.start[n] ;  in gfc_check_element_vs_element()
1873   i = gfc_dep_compare_expr (r_start, l_start);  in gfc_check_element_vs_element()
1886   if (contains_forall_index_p (r_start) || contains_forall_index_p (l_start))  in gfc_check_element_vs_element()