===================================================================
@@ -2553,10 +2553,11 @@ do_warn_aggressive_loop_optimizations (struct loop
return;
gimple estmt = last_stmt (e->src);
- warning_at (gimple_location (stmt), OPT_Waggressive_loop_optimizations,
- "iteration %E invokes undefined behavior",
- double_int_to_tree (TREE_TYPE (loop->nb_iterations), i_bound));
- inform (gimple_location (estmt), "containing loop");
+ if (warning_at (gimple_location (stmt), OPT_Waggressive_loop_optimizations,
+ "iteration %E invokes undefined behavior",
+ double_int_to_tree (TREE_TYPE (loop->nb_iterations),
+ i_bound)))
+ inform (gimple_location (estmt), "containing loop");
loop->warned_aggressive_loop_optimizations = true;
}