initializes the EXIT_CONDITIONS array. */
static void
-select_loops_exit_conditions (struct loops *loops,
- VEC(tree,heap) **exit_conditions)
+select_loops_exit_conditions (VEC(tree,heap) **exit_conditions)
{
- struct loop *function_body = loops->parray[0];
+ struct loop *function_body = current_loops->tree_root;
get_exit_conditions_rec (function_body->inner, exit_conditions);
}
/* Initialize the analysis of scalar evolutions for LOOPS. */
void
-scev_initialize (struct loops *loops)
+scev_initialize (void)
{
unsigned i;
- current_loops = loops;
scalar_evolution_info = htab_create (100, hash_scev_info,
eq_scev_info, del_scev_info);
initialize_scalar_evolutions_analyzer ();
- for (i = 1; i < loops->num; i++)
- if (loops->parray[i])
- loops->parray[i]->nb_iterations = NULL_TREE;
+ for (i = 1; i < current_loops->num; i++)
+ if (current_loops->parray[i])
+ current_loops->parray[i]->nb_iterations = NULL_TREE;
}
/* Cleans up the information cached by the scalar evolutions analysis. */
VEC(tree,heap) *exit_conditions;
exit_conditions = VEC_alloc (tree, heap, 37);
- select_loops_exit_conditions (current_loops, &exit_conditions);
+ select_loops_exit_conditions (&exit_conditions);
if (dump_file && (dump_flags & TDF_STATS))
analyze_scalar_evolution_for_all_loop_phi_nodes (&exit_conditions);