1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
-- { dg-do compile } -- { dg-options "-O2 -fdump-tree-optimized" } function Volatile6 return Integer is type Vol is new Integer; pragma Volatile (Vol); V : Vol := 0; begin for J in 1 .. 10 loop V := V + 1; end loop; return Integer (V); end; -- { dg-final { scan-tree-dump "goto" "optimized" } }