176   struct data_dependence_relation *ddr;  in dump_data_dependence_relations()  local
178   FOR_EACH_VEC_ELT (ddr_p, ddrs, i, ddr)  in dump_data_dependence_relations()
179     dump_data_dependence_relation (file, ddr);  in dump_data_dependence_relations()
373 debug_data_dependence_relation (struct data_dependence_relation *ddr)  in debug_data_dependence_relation()  argument
375   dump_data_dependence_relation (stderr, ddr);  in debug_data_dependence_relation()
382 			       struct data_dependence_relation *ddr)  in dump_data_dependence_relation()  argument
388   if (!ddr || DDR_ARE_DEPENDENT (ddr) == chrec_dont_know)  in dump_data_dependence_relation()
390       if (ddr)  in dump_data_dependence_relation()
392 	  dra = DDR_A (ddr);  in dump_data_dependence_relation()
393 	  drb = DDR_B (ddr);  in dump_data_dependence_relation()
407   dra = DDR_A (ddr);  in dump_data_dependence_relation()
408   drb = DDR_B (ddr);  in dump_data_dependence_relation()
412   if (DDR_ARE_DEPENDENT (ddr) == chrec_known)  in dump_data_dependence_relation()
415   else if (DDR_ARE_DEPENDENT (ddr) == NULL_TREE)  in dump_data_dependence_relation()
420       for (i = 0; i < DDR_NUM_SUBSCRIPTS (ddr); i++)  in dump_data_dependence_relation()
426 	  dump_subscript (outf, DDR_SUBSCRIPT (ddr, i));  in dump_data_dependence_relation()
429       fprintf (outf, "  inner loop index: %d\n", DDR_INNER_LOOP (ddr));  in dump_data_dependence_relation()
431       FOR_EACH_VEC_ELT (loop_p, DDR_LOOP_NEST (ddr), i, loopi)  in dump_data_dependence_relation()
435       for (i = 0; i < DDR_NUM_DIST_VECTS (ddr); i++)  in dump_data_dependence_relation()
438 	  print_lambda_vector (outf, DDR_DIST_VECT (ddr, i),  in dump_data_dependence_relation()
439 			       DDR_NB_LOOPS (ddr));  in dump_data_dependence_relation()
442       for (i = 0; i < DDR_NUM_DIR_VECTS (ddr); i++)  in dump_data_dependence_relation()
445 	  print_direction_vector (outf, DDR_DIR_VECT (ddr, i),  in dump_data_dependence_relation()
446 				  DDR_NB_LOOPS (ddr));  in dump_data_dependence_relation()
503   struct data_dependence_relation *ddr;  in dump_dist_dir_vectors()  local
506   FOR_EACH_VEC_ELT (ddr_p, ddrs, i, ddr)  in dump_dist_dir_vectors()
507     if (DDR_ARE_DEPENDENT (ddr) == NULL_TREE && DDR_AFFINE_P (ddr))  in dump_dist_dir_vectors()
509 	FOR_EACH_VEC_ELT (lambda_vector, DDR_DIST_VECTS (ddr), j, v)  in dump_dist_dir_vectors()
512 	    print_lambda_vector (file, v, DDR_NB_LOOPS (ddr));  in dump_dist_dir_vectors()
516 	FOR_EACH_VEC_ELT (lambda_vector, DDR_DIR_VECTS (ddr), j, v)  in dump_dist_dir_vectors()
519 	    print_direction_vector (file, v, DDR_NB_LOOPS (ddr));  in dump_dist_dir_vectors()
533   struct data_dependence_relation *ddr;  in dump_ddrs()  local
535   FOR_EACH_VEC_ELT (ddr_p, ddrs, i, ddr)  in dump_ddrs()
536     dump_data_dependence_relation (file, ddr);  in dump_ddrs()
1251 compute_subscript_distance (struct data_dependence_relation *ddr)  in compute_subscript_distance()  argument
1256   if (DDR_ARE_DEPENDENT (ddr) == NULL_TREE)  in compute_subscript_distance()
1260       for (i = 0; i < DDR_NUM_SUBSCRIPTS (ddr); i++)  in compute_subscript_distance()
1264  	  subscript = DDR_SUBSCRIPT (ddr, i);  in compute_subscript_distance()
1549 finalize_ddr_dependent (struct data_dependence_relation *ddr,  in finalize_ddr_dependent()  argument
1559   DDR_ARE_DEPENDENT (ddr) = chrec;  in finalize_ddr_dependent()
1560   free_subscripts (DDR_SUBSCRIPTS (ddr));  in finalize_ddr_dependent()
1561   DDR_SUBSCRIPTS (ddr) = NULL;  in finalize_ddr_dependent()
1568 non_affine_dependence_relation (struct data_dependence_relation *ddr)  in non_affine_dependence_relation()  argument
1573   DDR_AFFINE_P (ddr) = false;  in non_affine_dependence_relation()
3046 save_dist_v (struct data_dependence_relation *ddr, lambda_vector dist_v)  in save_dist_v()  argument
3051   FOR_EACH_VEC_ELT (lambda_vector, DDR_DIST_VECTS (ddr), i, v)  in save_dist_v()
3052     if (lambda_vector_equal (v, dist_v, DDR_NB_LOOPS (ddr)))  in save_dist_v()
3055   VEC_safe_push (lambda_vector, heap, DDR_DIST_VECTS (ddr), dist_v);  in save_dist_v()
3061 save_dir_v (struct data_dependence_relation *ddr, lambda_vector dir_v)  in save_dir_v()  argument
3066   FOR_EACH_VEC_ELT (lambda_vector, DDR_DIR_VECTS (ddr), i, v)  in save_dir_v()
3067     if (lambda_vector_equal (v, dir_v, DDR_NB_LOOPS (ddr)))  in save_dir_v()
3070   VEC_safe_push (lambda_vector, heap, DDR_DIR_VECTS (ddr), dir_v);  in save_dir_v()
3088 add_outer_distances (struct data_dependence_relation *ddr,  in add_outer_distances()  argument
3095       lambda_vector save_v = lambda_vector_new (DDR_NB_LOOPS (ddr));  in add_outer_distances()
3096       lambda_vector_copy (dist_v, save_v, DDR_NB_LOOPS (ddr));  in add_outer_distances()
3098       save_dist_v (ddr, save_v);  in add_outer_distances()
3108 build_classic_dist_vector_1 (struct data_dependence_relation *ddr,  in build_classic_dist_vector_1()  argument
3115   lambda_vector init_v = lambda_vector_new (DDR_NB_LOOPS (ddr));  in build_classic_dist_vector_1()
3117   for (i = 0; i < DDR_NUM_SUBSCRIPTS (ddr); i++)  in build_classic_dist_vector_1()
3120       struct subscript *subscript = DDR_SUBSCRIPT (ddr, i);  in build_classic_dist_vector_1()
3124 	  non_affine_dependence_relation (ddr);  in build_classic_dist_vector_1()
3141 	      non_affine_dependence_relation (ddr);  in build_classic_dist_vector_1()
3146 	  index = index_in_loop_nest (var_a, DDR_LOOP_NEST (ddr));  in build_classic_dist_vector_1()
3161 	      finalize_ddr_dependent (ddr, chrec_known);  in build_classic_dist_vector_1()
3174 	  non_affine_dependence_relation (ddr);  in build_classic_dist_vector_1()
3185 constant_access_functions (const struct data_dependence_relation *ddr)  in constant_access_functions()  argument
3189   for (i = 0; i < DDR_NUM_SUBSCRIPTS (ddr); i++)  in constant_access_functions()
3190     if (!evolution_function_is_constant_p (DR_ACCESS_FN (DDR_A (ddr), i))  in constant_access_functions()
3191 	|| !evolution_function_is_constant_p (DR_ACCESS_FN (DDR_B (ddr), i)))  in constant_access_functions()
3202 add_multivariate_self_dist (struct data_dependence_relation *ddr, tree c_2)  in add_multivariate_self_dist()  argument
3217       DDR_AFFINE_P (ddr) = false;  in add_multivariate_self_dist()
3221   x_2 = index_in_loop_nest (CHREC_VARIABLE (c_2), DDR_LOOP_NEST (ddr));  in add_multivariate_self_dist()
3222   x_1 = index_in_loop_nest (CHREC_VARIABLE (c_1), DDR_LOOP_NEST (ddr));  in add_multivariate_self_dist()
3225   dist_v = lambda_vector_new (DDR_NB_LOOPS (ddr));  in add_multivariate_self_dist()
3240   save_dist_v (ddr, dist_v);  in add_multivariate_self_dist()
3242   add_outer_distances (ddr, dist_v, x_1);  in add_multivariate_self_dist()
3249 add_other_self_distances (struct data_dependence_relation *ddr)  in add_other_self_distances()  argument
3253   int index_carry = DDR_NB_LOOPS (ddr);  in add_other_self_distances()
3255   for (i = 0; i < DDR_NUM_SUBSCRIPTS (ddr); i++)  in add_other_self_distances()
3257       tree access_fun = DR_ACCESS_FN (DDR_A (ddr), i);  in add_other_self_distances()
3263 	      if (DDR_NUM_SUBSCRIPTS (ddr) != 1)  in add_other_self_distances()
3265 		  DDR_ARE_DEPENDENT (ddr) = chrec_dont_know;  in add_other_self_distances()
3269 	      access_fun = DR_ACCESS_FN (DDR_A (ddr), 0);  in add_other_self_distances()
3272 		add_multivariate_self_dist (ddr, access_fun);  in add_other_self_distances()
3278 		DDR_AFFINE_P (ddr) = false;  in add_other_self_distances()
3285 						 DDR_LOOP_NEST (ddr)));  in add_other_self_distances()
3289   dist_v = lambda_vector_new (DDR_NB_LOOPS (ddr));  in add_other_self_distances()
3290   add_outer_distances (ddr, dist_v, index_carry);  in add_other_self_distances()
3294 insert_innermost_unit_dist_vector (struct data_dependence_relation *ddr)  in insert_innermost_unit_dist_vector()  argument
3296   lambda_vector dist_v = lambda_vector_new (DDR_NB_LOOPS (ddr));  in insert_innermost_unit_dist_vector()
3298   dist_v[DDR_INNER_LOOP (ddr)] = 1;  in insert_innermost_unit_dist_vector()
3299   save_dist_v (ddr, dist_v);  in insert_innermost_unit_dist_vector()
3314 add_distance_for_zero_overlaps (struct data_dependence_relation *ddr)  in add_distance_for_zero_overlaps()  argument
3318   for (i = 0; i < DDR_NUM_SUBSCRIPTS (ddr); i++)  in add_distance_for_zero_overlaps()
3320       subscript_p sub = DDR_SUBSCRIPT (ddr, i);  in add_distance_for_zero_overlaps()
3327 	    insert_innermost_unit_dist_vector (ddr);  in add_distance_for_zero_overlaps()
3334 	    insert_innermost_unit_dist_vector (ddr);  in add_distance_for_zero_overlaps()
3345 build_classic_dist_vector (struct data_dependence_relation *ddr,  in build_classic_dist_vector()  argument
3349   int index_carry = DDR_NB_LOOPS (ddr);  in build_classic_dist_vector()
3352   if (DDR_ARE_DEPENDENT (ddr) != NULL_TREE)  in build_classic_dist_vector()
3355   if (same_access_functions (ddr))  in build_classic_dist_vector()
3358       dist_v = lambda_vector_new (DDR_NB_LOOPS (ddr));  in build_classic_dist_vector()
3359       save_dist_v (ddr, dist_v);  in build_classic_dist_vector()
3361       if (constant_access_functions (ddr))  in build_classic_dist_vector()
3362 	add_distance_for_zero_overlaps (ddr);  in build_classic_dist_vector()
3364       if (DDR_NB_LOOPS (ddr) > 1)  in build_classic_dist_vector()
3365 	add_other_self_distances (ddr);  in build_classic_dist_vector()
3370   dist_v = lambda_vector_new (DDR_NB_LOOPS (ddr));  in build_classic_dist_vector()
3371   if (!build_classic_dist_vector_1 (ddr, DDR_A (ddr), DDR_B (ddr),  in build_classic_dist_vector()
3402       if (!lambda_vector_lexico_pos (dist_v, DDR_NB_LOOPS (ddr)))  in build_classic_dist_vector()
3404 	  lambda_vector save_v = lambda_vector_new (DDR_NB_LOOPS (ddr));  in build_classic_dist_vector()
3405 	  if (!subscript_dependence_tester_1 (ddr, DDR_B (ddr), DDR_A (ddr),  in build_classic_dist_vector()
3408 	  compute_subscript_distance (ddr);  in build_classic_dist_vector()
3409 	  if (!build_classic_dist_vector_1 (ddr, DDR_B (ddr), DDR_A (ddr),  in build_classic_dist_vector()
3412 	  save_dist_v (ddr, save_v);  in build_classic_dist_vector()
3413 	  DDR_REVERSED_P (ddr) = true;  in build_classic_dist_vector()
3431 	  if (DDR_NB_LOOPS (ddr) > 1)  in build_classic_dist_vector()
3433  	      add_outer_distances (ddr, save_v, index_carry);  in build_classic_dist_vector()
3434 	      add_outer_distances (ddr, dist_v, index_carry);  in build_classic_dist_vector()
3439 	  lambda_vector save_v = lambda_vector_new (DDR_NB_LOOPS (ddr));  in build_classic_dist_vector()
3440 	  lambda_vector_copy (dist_v, save_v, DDR_NB_LOOPS (ddr));  in build_classic_dist_vector()
3442 	  if (DDR_NB_LOOPS (ddr) > 1)  in build_classic_dist_vector()
3444 	      lambda_vector opposite_v = lambda_vector_new (DDR_NB_LOOPS (ddr));  in build_classic_dist_vector()
3446 	      if (!subscript_dependence_tester_1 (ddr, DDR_B (ddr),  in build_classic_dist_vector()
3447 						  DDR_A (ddr), loop_nest))  in build_classic_dist_vector()
3449 	      compute_subscript_distance (ddr);  in build_classic_dist_vector()
3450 	      if (!build_classic_dist_vector_1 (ddr, DDR_B (ddr), DDR_A (ddr),  in build_classic_dist_vector()
3455 	      save_dist_v (ddr, save_v);  in build_classic_dist_vector()
3456 	      add_outer_distances (ddr, dist_v, index_carry);  in build_classic_dist_vector()
3457 	      add_outer_distances (ddr, opposite_v, index_carry);  in build_classic_dist_vector()
3460 	    save_dist_v (ddr, save_v);  in build_classic_dist_vector()
3472       add_outer_distances (ddr, dist_v,  in build_classic_dist_vector()
3474 						   DDR_NB_LOOPS (ddr), 0));  in build_classic_dist_vector()
3482       for (i = 0; i < DDR_NUM_DIST_VECTS (ddr); i++)  in build_classic_dist_vector()
3485 	  print_lambda_vector (dump_file, DDR_DIST_VECT (ddr, i),  in build_classic_dist_vector()
3486 			       DDR_NB_LOOPS (ddr));  in build_classic_dist_vector()
3514 build_classic_dir_vector (struct data_dependence_relation *ddr)  in build_classic_dir_vector()  argument
3519   FOR_EACH_VEC_ELT (lambda_vector, DDR_DIST_VECTS (ddr), i, dist_v)  in build_classic_dir_vector()
3521       lambda_vector dir_v = lambda_vector_new (DDR_NB_LOOPS (ddr));  in build_classic_dir_vector()
3523       for (j = 0; j < DDR_NB_LOOPS (ddr); j++)  in build_classic_dir_vector()
3526       save_dir_v (ddr, dir_v);  in build_classic_dir_vector()
3534 subscript_dependence_tester_1 (struct data_dependence_relation *ddr,  in subscript_dependence_tester_1()  argument
3544   for (i = 0; VEC_iterate (subscript_p, DDR_SUBSCRIPTS (ddr), i, subscript);  in subscript_dependence_tester_1()
3589   finalize_ddr_dependent (ddr, res);  in subscript_dependence_tester_1()
3596 subscript_dependence_tester (struct data_dependence_relation *ddr,  in subscript_dependence_tester()  argument
3603   if (subscript_dependence_tester_1 (ddr, DDR_A (ddr), DDR_B (ddr), loop_nest))  in subscript_dependence_tester()
3606   compute_subscript_distance (ddr);  in subscript_dependence_tester()
3607   if (build_classic_dist_vector (ddr, loop_nest))  in subscript_dependence_tester()
3608     build_classic_dir_vector (ddr);  in subscript_dependence_tester()
3648 		       struct data_dependence_relation *ddr)  in init_omega_eq_with_af()  argument
3662 	var_idx = index_in_loop_nest (var, DDR_LOOP_NEST (ddr));  in init_omega_eq_with_af()
3666 	DDR_INNER_LOOP (ddr) = MAX (DDR_INNER_LOOP (ddr), var_idx);  in init_omega_eq_with_af()
3669 	  pb->eqs[eq].coef[var_idx + DDR_NB_LOOPS (ddr) + 1]  in init_omega_eq_with_af()
3675 	    return init_omega_eq_with_af (pb, eq, offset, left, ddr);  in init_omega_eq_with_af()
3702 				struct data_dependence_relation *ddr)  in omega_extract_distance_vectors()  argument
3712   for (i = 0; i <= DDR_INNER_LOOP (ddr)  in omega_extract_distance_vectors()
3713 	 && VEC_iterate (loop_p, DDR_LOOP_NEST (ddr), i, loopi); i++)  in omega_extract_distance_vectors()
3716       omega_pb copy = omega_alloc_problem (2 * DDR_NB_LOOPS (ddr),  in omega_extract_distance_vectors()
3717 					   DDR_NB_LOOPS (ddr));  in omega_extract_distance_vectors()
3723 	   j < i && VEC_iterate (loop_p, DDR_LOOP_NEST (ddr), j, loopj); j++)  in omega_extract_distance_vectors()
3738 	  || copy->num_geqs > (int) DDR_NB_LOOPS (ddr))  in omega_extract_distance_vectors()
3753 	       j < i && VEC_iterate (loop_p, DDR_LOOP_NEST (ddr), j, loopj); j++)  in omega_extract_distance_vectors()
3767 	      || copy->num_geqs > (int) DDR_NB_LOOPS (ddr))  in omega_extract_distance_vectors()
3782 	  lambda_vector dist_v = lambda_vector_new (DDR_NB_LOOPS (ddr));  in omega_extract_distance_vectors()
3783 	  lambda_vector dir_v = lambda_vector_new (DDR_NB_LOOPS (ddr));  in omega_extract_distance_vectors()
3794 	  for (j = 0; j < DDR_NB_LOOPS (ddr); j++)  in omega_extract_distance_vectors()
3797 	  save_dist_v (ddr, dist_v);  in omega_extract_distance_vectors()
3798 	  save_dir_v (ddr, dir_v);  in omega_extract_distance_vectors()
3811 		       struct data_dependence_relation *ddr,  in omega_setup_subscript()  argument
3839   if (!init_omega_eq_with_af (pb, eq, DDR_NB_LOOPS (ddr), fun_a, ddr)  in omega_setup_subscript()
3840       || !init_omega_eq_with_af (pb, eq, 0, fun_b, ddr))  in omega_setup_subscript()
3846   if (DDR_NB_LOOPS (ddr) != 0 && pb->eqs[eq].coef[0]  in omega_setup_subscript()
3849 			  2 * DDR_NB_LOOPS (ddr)),  in omega_setup_subscript()
3865 		      struct data_dependence_relation *ddr,  in init_omega_for_ddr_1()  argument
3871   unsigned nb_loops = DDR_NB_LOOPS (ddr);  in init_omega_for_ddr_1()
3874   for (i = 0; i < DDR_NUM_SUBSCRIPTS (ddr); i++)  in init_omega_for_ddr_1()
3877 				  ddr, pb, maybe_dependent))  in init_omega_for_ddr_1()
3882 	  DDR_ARE_DEPENDENT (ddr) = chrec_known;  in init_omega_for_ddr_1()
3896   for (i = 0; i <= DDR_INNER_LOOP (ddr)  in init_omega_for_ddr_1()
3897 	 && VEC_iterate (loop_p, DDR_LOOP_NEST (ddr), i, loopi); i++)  in init_omega_for_ddr_1()
3935   omega_extract_distance_vectors (pb, ddr);  in init_omega_for_ddr_1()
4016 init_omega_for_ddr (struct data_dependence_relation *ddr,  in init_omega_for_ddr()  argument
4024   if (same_access_functions (ddr))  in init_omega_for_ddr()
4030       save_dist_v (ddr, lambda_vector_new (DDR_NB_LOOPS (ddr)));  in init_omega_for_ddr()
4031       dir_v = lambda_vector_new (DDR_NB_LOOPS (ddr));  in init_omega_for_ddr()
4032       for (j = 0; j < DDR_NB_LOOPS (ddr); j++)  in init_omega_for_ddr()
4034       save_dir_v (ddr, dir_v);  in init_omega_for_ddr()
4037       pb = omega_alloc_problem (2 * DDR_NB_LOOPS (ddr), DDR_NB_LOOPS (ddr));  in init_omega_for_ddr()
4038       res = init_omega_for_ddr_1 (DDR_A (ddr), DDR_B (ddr), ddr, pb,  in init_omega_for_ddr()
4049   pb = omega_alloc_problem (2 * DDR_NB_LOOPS (ddr), DDR_NB_LOOPS (ddr));  in init_omega_for_ddr()
4050   res = init_omega_for_ddr_1 (DDR_A (ddr), DDR_B (ddr), ddr, pb,  in init_omega_for_ddr()
4058   pb = omega_alloc_problem (2 * DDR_NB_LOOPS (ddr), DDR_NB_LOOPS (ddr));  in init_omega_for_ddr()
4059   res = init_omega_for_ddr_1 (DDR_B (ddr), DDR_A (ddr), ddr, pb,  in init_omega_for_ddr()
4071 		  struct data_dependence_relation *ddr,  in ddr_consistent_p()  argument
4081   if (VEC_length (lambda_vector, dist_vects) != DDR_NUM_DIST_VECTS (ddr))  in ddr_consistent_p()
4086 	       DDR_NUM_DIST_VECTS (ddr));  in ddr_consistent_p()
4090 	print_lambda_vector (file, b_dist_v, DDR_NB_LOOPS (ddr));  in ddr_consistent_p()
4093       for (i = 0; i < DDR_NUM_DIST_VECTS (ddr); i++)  in ddr_consistent_p()
4094 	print_lambda_vector (file, DDR_DIST_VECT (ddr, i), DDR_NB_LOOPS (ddr));  in ddr_consistent_p()
4097       dump_data_dependence_relation (file, ddr);  in ddr_consistent_p()
4103   if (VEC_length (lambda_vector, dir_vects) != DDR_NUM_DIR_VECTS (ddr))  in ddr_consistent_p()
4107 	       DDR_NUM_DIR_VECTS (ddr));  in ddr_consistent_p()
4111   for (i = 0; i < DDR_NUM_DIST_VECTS (ddr); i++)  in ddr_consistent_p()
4114       lambda_vector b_dist_v = DDR_DIST_VECT (ddr, i);  in ddr_consistent_p()
4119 	if (lambda_vector_equal (a_dist_v, b_dist_v, DDR_NB_LOOPS (ddr)))  in ddr_consistent_p()
4125 	  print_dist_vectors (file, dist_vects, DDR_NB_LOOPS (ddr));  in ddr_consistent_p()
4127 	  print_dist_vectors (file, DDR_DIST_VECTS (ddr), DDR_NB_LOOPS (ddr));  in ddr_consistent_p()
4129 	  dump_data_dependence_relation (file, ddr);  in ddr_consistent_p()
4134   for (i = 0; i < DDR_NUM_DIR_VECTS (ddr); i++)  in ddr_consistent_p()
4137       lambda_vector b_dir_v = DDR_DIR_VECT (ddr, i);  in ddr_consistent_p()
4142 	if (lambda_vector_equal (a_dir_v, b_dir_v, DDR_NB_LOOPS (ddr)))  in ddr_consistent_p()
4148 	  print_dir_vectors (file, dir_vects, DDR_NB_LOOPS (ddr));  in ddr_consistent_p()
4150 	  print_dir_vectors (file, DDR_DIR_VECTS (ddr), DDR_NB_LOOPS (ddr));  in ddr_consistent_p()
4152 	  dump_data_dependence_relation (file, ddr);  in ddr_consistent_p()
4170 compute_affine_dependence (struct data_dependence_relation *ddr,  in compute_affine_dependence()  argument
4173   struct data_reference *dra = DDR_A (ddr);  in compute_affine_dependence()
4174   struct data_reference *drb = DDR_B (ddr);  in compute_affine_dependence()
4186   if (DDR_ARE_DEPENDENT (ddr) == NULL_TREE)  in compute_affine_dependence()
4196 	      subscript_dependence_tester (ddr, loop_nest);  in compute_affine_dependence()
4201 		  dump_data_dependence_relation (dump_file, ddr);  in compute_affine_dependence()
4204 	      if (DDR_ARE_DEPENDENT (ddr) == NULL_TREE)  in compute_affine_dependence()
4210 		  dist_vects = DDR_DIST_VECTS (ddr);  in compute_affine_dependence()
4211 		  dir_vects = DDR_DIR_VECTS (ddr);  in compute_affine_dependence()
4214 		  DDR_DIST_VECTS (ddr) = NULL;  in compute_affine_dependence()
4215 		  DDR_DIR_VECTS (ddr) = NULL;  in compute_affine_dependence()
4218 		  if (!init_omega_for_ddr (ddr, &maybe_dependent))  in compute_affine_dependence()
4224 		      dump_data_dependence_relation (dump_file, ddr);  in compute_affine_dependence()
4229 		    gcc_assert (ddr_consistent_p (stderr, ddr, dist_vects,  in compute_affine_dependence()
4234 	    subscript_dependence_tester (ddr, loop_nest);  in compute_affine_dependence()
4253 	  finalize_ddr_dependent (ddr, chrec_dont_know);  in compute_affine_dependence()
4259       if (DDR_ARE_DEPENDENT (ddr) == chrec_known)  in compute_affine_dependence()
4261       else if (DDR_ARE_DEPENDENT (ddr) == chrec_dont_know)  in compute_affine_dependence()
4280   struct data_dependence_relation *ddr;  in compute_all_dependences()  local
4287       struct data_dependence_relation *ddr;  in compute_all_dependences()  local
4291       ddr = initialize_data_dependence_relation (NULL, NULL, loop_nest);  in compute_all_dependences()
4292       VEC_safe_push (ddr_p, heap, *dependence_relations, ddr);  in compute_all_dependences()
4300 	  ddr = initialize_data_dependence_relation (a, b, loop_nest);  in compute_all_dependences()
4301 	  VEC_safe_push (ddr_p, heap, *dependence_relations, ddr);  in compute_all_dependences()
4303    	    compute_affine_dependence (ddr, VEC_index (loop_p, loop_nest, 0));  in compute_all_dependences()
4309 	ddr = initialize_data_dependence_relation (a, a, loop_nest);  in compute_all_dependences()
4310 	VEC_safe_push (ddr_p, heap, *dependence_relations, ddr);  in compute_all_dependences()
4312    	  compute_affine_dependence (ddr, VEC_index (loop_p, loop_nest, 0));  in compute_all_dependences()
4703 	  struct data_dependence_relation *ddr;  in analyze_all_data_dependences()  local
4705 	  FOR_EACH_VEC_ELT (ddr_p, dependence_relations, i, ddr)  in analyze_all_data_dependences()
4707 	      if (chrec_contains_undetermined (DDR_ARE_DEPENDENT (ddr)))  in analyze_all_data_dependences()
4710 	      else if (DDR_ARE_DEPENDENT (ddr) == chrec_known)  in analyze_all_data_dependences()
4742 free_dependence_relation (struct data_dependence_relation *ddr)  in free_dependence_relation()  argument
4744   if (ddr == NULL)  in free_dependence_relation()
4747   if (DDR_SUBSCRIPTS (ddr))  in free_dependence_relation()
4748     free_subscripts (DDR_SUBSCRIPTS (ddr));  in free_dependence_relation()
4749   if (DDR_DIST_VECTS (ddr))  in free_dependence_relation()
4750     VEC_free (lambda_vector, heap, DDR_DIST_VECTS (ddr));  in free_dependence_relation()
4751   if (DDR_DIR_VECTS (ddr))  in free_dependence_relation()
4752     VEC_free (lambda_vector, heap, DDR_DIR_VECTS (ddr));  in free_dependence_relation()
4754   free (ddr);  in free_dependence_relation()
4764   struct data_dependence_relation *ddr;  in free_dependence_relations()  local
4766   FOR_EACH_VEC_ELT (ddr_p, dependence_relations, i, ddr)  in free_dependence_relations()
4767     if (ddr)  in free_dependence_relations()
4768       free_dependence_relation (ddr);  in free_dependence_relations()
4978 create_rdg_edge_for_ddr (struct graph *rdg, ddr_p ddr)  in create_rdg_edge_for_ddr()  argument
4982   data_reference_p dra = DDR_A (ddr);  in create_rdg_edge_for_ddr()
4983   data_reference_p drb = DDR_B (ddr);  in create_rdg_edge_for_ddr()
4984   unsigned level = ddr_dependence_level (ddr);  in create_rdg_edge_for_ddr()
4989       && !DDR_REVERSED_P (ddr))  in create_rdg_edge_for_ddr()
5006   RDGE_RELATION (e) = ddr;  in create_rdg_edge_for_ddr()
5049   struct data_dependence_relation *ddr;  in create_rdg_edges()  local
5053   FOR_EACH_VEC_ELT (ddr_p, ddrs, i, ddr)  in create_rdg_edges()
5054     if (DDR_ARE_DEPENDENT (ddr) == NULL_TREE)  in create_rdg_edges()
5055       create_rdg_edge_for_ddr (rdg, ddr);  in create_rdg_edges()
5144   ddr_p ddr;  in known_dependences_p()  local
5147   FOR_EACH_VEC_ELT (ddr_p, dependence_relations, i, ddr)  in known_dependences_p()
5148     if (DDR_ARE_DEPENDENT (ddr) == chrec_dont_know)  in known_dependences_p()