contrib/gcc/tree-eh.c

108   n->region_nr = num;
177   return (p ? p->region_nr : -1);
1741   int region_nr;
1746       region_nr = TREE_INT_CST_LOW (TREE_OPERAND (stmt, 0));
1751       region_nr = lookup_stmt_eh_region (stmt);
1752       if (region_nr < 0)
1757   foreach_reachable_handler (region_nr, is_resx, make_eh_edge, stmt);
1803   int region_nr;
1814       region_nr = TREE_INT_CST_LOW (TREE_OPERAND (stmt, 0));
1819       region_nr = lookup_stmt_eh_region (stmt);
1820       if (region_nr < 0)
1838   foreach_reachable_handler (region_nr, is_resx, mark_eh_edge, stmt);
2035   int region_nr;
2039     region_nr = TREE_INT_CST_LOW (TREE_OPERAND (stmt, 0)), is_resx = true;
2041     region_nr = lookup_stmt_eh_region (stmt);
2042   if (region_nr < 0)
2044   return can_throw_internal_1 (region_nr, is_resx);
2050   int region_nr;
2054     region_nr = TREE_INT_CST_LOW (TREE_OPERAND (stmt, 0)), is_resx = true;
2056     region_nr = lookup_stmt_eh_region (stmt);
2057   if (region_nr < 0)
2060     return can_throw_external_1 (region_nr, is_resx);
2071   int region_nr = lookup_stmt_eh_region (old_stmt);
2073   if (region_nr >= 0)
2083 	  add_stmt_to_eh_region (new_stmt, region_nr);