src/glsl/tests/lower_jumps/return_non_void_at_end_of_loop_lower_return.opt_test.expected

   1 ((declare (out) float a) (declare (out) float b)
   2  (function sub
   3   (signature float (parameters)
   4    ((declare (temporary) bool execute_flag)
   5     (assign (x) (var_ref execute_flag) (constant bool (1)))
   6     (declare (temporary) float return_value)
   7     (declare (temporary) bool return_flag)
   8     (assign (x) (var_ref return_flag) (constant bool (0)))
   9     (loop () () () ()
  10      ((assign (x) (var_ref a) (constant float (1.000000)))
  11       (assign (x) (var_ref return_value) (constant float (2.000000)))
  12       (assign (x) (var_ref return_flag) (constant bool (1)))
  13       break))
  14     (if (var_ref return_flag) ()
  15      ((assign (x) (var_ref b) (constant float (3.000000)))
  16       (assign (x) (var_ref return_value) (constant float (4.000000)))
  17       (assign (x) (var_ref return_flag) (constant bool (1)))
  18       (assign (x) (var_ref execute_flag) (constant bool (0)))))
  19     (return (var_ref return_value))))))