374 vect_is_simple_iv_evolution (unsigned loop_nb, tree access_fn, tree * init,  in vect_is_simple_iv_evolution()  argument
379   tree evolution_part = evolution_part_in_loop_num (access_fn, loop_nb);  in vect_is_simple_iv_evolution()
393   init_expr = unshare_expr (initial_condition_in_loop_num (access_fn, loop_nb));  in vect_is_simple_iv_evolution()
479       tree access_fn = NULL;  in vect_analyze_scalar_cycles_1()  local
494       access_fn = analyze_scalar_evolution (loop, def);  in vect_analyze_scalar_cycles_1()
495       if (access_fn)  in vect_analyze_scalar_cycles_1()
497 	  STRIP_NOPS (access_fn);  in vect_analyze_scalar_cycles_1()
500 			     "Access function of PHI: %T\n", access_fn);  in vect_analyze_scalar_cycles_1()
502 	    = initial_condition_in_loop_num (access_fn, loop->num);  in vect_analyze_scalar_cycles_1()
504 	    = evolution_part_in_loop_num (access_fn, loop->num);  in vect_analyze_scalar_cycles_1()
507       if (!access_fn  in vect_analyze_scalar_cycles_1()
509 	  || !vect_is_simple_iv_evolution (loop->num, access_fn, &init, &step)  in vect_analyze_scalar_cycles_1()