computes and caches the computed information in this field. */
tree nb_iterations;
- /* An integer guaranteed to bound the number of iterations of the loop
- from above. */
+ /* An integer guaranteed to be greater or equal to nb_iterations. Only
+ valid if any_upper_bound is true. */
double_int nb_iterations_upper_bound;
- /* An integer giving the expected number of iterations of the loop. */
+ /* An integer giving an estimate on nb_iterations. Unlike
+ nb_iterations_upper_bound, there is no guarantee that it is at least
+ nb_iterations. */
double_int nb_iterations_estimate;
bool any_upper_bound;
void estimate_numbers_of_iterations_loop (struct loop *, bool);
HOST_WIDE_INT estimated_loop_iterations_int (struct loop *, bool);
+HOST_WIDE_INT max_stmt_executions_int (struct loop *, bool);
bool estimated_loop_iterations (struct loop *, bool, double_int *);
+bool max_stmt_executions (struct loop *, bool, double_int *);
/* Loop manipulation. */
extern bool can_duplicate_loop_p (const struct loop *loop);