2349 		       tree *overlaps_a,  in analyze_ziv_subscript()  argument
2370 	  *overlaps_a = integer_zero_node;  in analyze_ziv_subscript()
2378 	  *overlaps_a = chrec_known;  in analyze_ziv_subscript()
2391       *overlaps_a = chrec_dont_know;  in analyze_ziv_subscript()
2429 				  tree *overlaps_a,   in analyze_siv_subscript_cst_affine()  argument
2447       *overlaps_a = chrec_dont_know;  in analyze_siv_subscript_cst_affine()
2461 	      *overlaps_a = chrec_dont_know;  in analyze_siv_subscript_cst_affine()
2481 		      *overlaps_a = integer_zero_node;  in analyze_siv_subscript_cst_affine()
2498 			  *overlaps_a = chrec_known;  in analyze_siv_subscript_cst_affine()
2512 		      *overlaps_a = chrec_known;  in analyze_siv_subscript_cst_affine()
2527 		  *overlaps_a = chrec_known;  in analyze_siv_subscript_cst_affine()
2542 	      *overlaps_a = chrec_dont_know;  in analyze_siv_subscript_cst_affine()
2561 		      *overlaps_a = integer_zero_node;  in analyze_siv_subscript_cst_affine()
2575 			  *overlaps_a = chrec_known;  in analyze_siv_subscript_cst_affine()
2589 		      *overlaps_a = chrec_known;  in analyze_siv_subscript_cst_affine()
2603 		  *overlaps_a = chrec_known;  in analyze_siv_subscript_cst_affine()
2640 					 tree *overlaps_a, tree *overlaps_b,   in compute_overlap_steps_for_affine_univar()  argument
2657       *overlaps_a = build_polynomial_chrec  in compute_overlap_steps_for_affine_univar()
2668       *overlaps_a = integer_zero_node;  in compute_overlap_steps_for_affine_univar()
2692 				      tree *overlaps_a, tree *overlaps_b,   in compute_overlap_steps_for_affine_1_2()  argument
2717       *overlaps_a = chrec_dont_know;  in compute_overlap_steps_for_affine_1_2()
2750       *overlaps_a = make_tree_vec (2);  in compute_overlap_steps_for_affine_1_2()
2751       TREE_VEC_ELT (*overlaps_a, 0) = integer_zero_node;  in compute_overlap_steps_for_affine_1_2()
2752       TREE_VEC_ELT (*overlaps_a, 1) = integer_zero_node;  in compute_overlap_steps_for_affine_1_2()
2757 				   TREE_VEC_ELT (*overlaps_a, 0), NULL_TREE);  in compute_overlap_steps_for_affine_1_2()
2765 	  TREE_VEC_ELT (*overlaps_a, 0) = chrec_fold_plus (integer_type_node,  in compute_overlap_steps_for_affine_1_2()
2773 				   TREE_VEC_ELT (*overlaps_a, 1), NULL_TREE);  in compute_overlap_steps_for_affine_1_2()
2778 	  TREE_VEC_ELT (*overlaps_a, 1) = chrec_fold_plus (integer_type_node,  in compute_overlap_steps_for_affine_1_2()
2786 				   TREE_VEC_ELT (*overlaps_a, 0), NULL_TREE);  in compute_overlap_steps_for_affine_1_2()
2790 				   TREE_VEC_ELT (*overlaps_a, 1), NULL_TREE);  in compute_overlap_steps_for_affine_1_2()
2797 	  TREE_VEC_ELT (*overlaps_a, 0) = chrec_fold_plus (integer_type_node,  in compute_overlap_steps_for_affine_1_2()
2799 	  TREE_VEC_ELT (*overlaps_a, 1) = chrec_fold_plus (integer_type_node,  in compute_overlap_steps_for_affine_1_2()
2807       *overlaps_a = integer_zero_node;  in compute_overlap_steps_for_affine_1_2()
2821 				 tree *overlaps_a,   in analyze_subscript_affine_affine()  argument
2834       *overlaps_a = integer_zero_node;  in analyze_subscript_affine_affine()
2887 	      *overlaps_a = chrec_dont_know;  in analyze_subscript_affine_affine()
2901 						   overlaps_a, overlaps_b,   in analyze_subscript_affine_affine()
2907 	  (chrec_a, chrec_b, overlaps_a, overlaps_b, last_conflicts);  in analyze_subscript_affine_affine()
2911 	  (chrec_b, chrec_a, overlaps_b, overlaps_a, last_conflicts);  in analyze_subscript_affine_affine()
2917 	  *overlaps_a = chrec_dont_know;  in analyze_subscript_affine_affine()
2939       *overlaps_a = chrec_dont_know;  in analyze_subscript_affine_affine()
2950       *overlaps_a = chrec_known;  in analyze_subscript_affine_affine()
2995 	      *overlaps_a = chrec_dont_know;  in analyze_subscript_affine_affine()
3017 	      *overlaps_a = chrec_known;  in analyze_subscript_affine_affine()
3053 			  *overlaps_a = chrec_known;  in analyze_subscript_affine_affine()
3059 			  *overlaps_a = build_polynomial_chrec  in analyze_subscript_affine_affine()
3076 		      *overlaps_a = chrec_dont_know;  in analyze_subscript_affine_affine()
3088 		  *overlaps_a = chrec_dont_know;  in analyze_subscript_affine_affine()
3098 	  *overlaps_a = chrec_dont_know;  in analyze_subscript_affine_affine()
3108       *overlaps_a = chrec_dont_know;  in analyze_subscript_affine_affine()
3117       print_generic_expr (dump_file, *overlaps_a, 0);  in analyze_subscript_affine_affine()
3179 		       tree *overlaps_a,   in analyze_siv_subscript()  argument
3191 				      overlaps_a, overlaps_b, last_conflicts);  in analyze_siv_subscript()
3196 				      overlaps_b, overlaps_a, last_conflicts);  in analyze_siv_subscript()
3205 					   overlaps_a, overlaps_b,   in analyze_siv_subscript()
3208 	  if (*overlaps_a == chrec_dont_know  in analyze_siv_subscript()
3211 	  else if (*overlaps_a == chrec_known  in analyze_siv_subscript()
3221 					   overlaps_a, overlaps_b,   in analyze_siv_subscript()
3227 	  if (*overlaps_a == chrec_dont_know  in analyze_siv_subscript()
3230 	  else if (*overlaps_a == chrec_known  in analyze_siv_subscript()
3245       *overlaps_a = chrec_dont_know;  in analyze_siv_subscript()
3297 		       tree *overlaps_a,   in analyze_miv_subscript()  argument
3323       *overlaps_a = integer_zero_node;  in analyze_miv_subscript()
3340       *overlaps_a = chrec_known;  in analyze_miv_subscript()
3366 				       overlaps_a, overlaps_b, last_conflicts);  in analyze_miv_subscript()
3368       if (*overlaps_a == chrec_dont_know  in analyze_miv_subscript()
3371       else if (*overlaps_a == chrec_known  in analyze_miv_subscript()
3384       *overlaps_a = chrec_dont_know;  in analyze_miv_subscript()
3907       tree overlaps_a, overlaps_b;  in subscript_dependence_tester_1()  local
3911 				      &overlaps_a, &overlaps_b,   in subscript_dependence_tester_1()
3914       if (chrec_contains_undetermined (overlaps_a)  in subscript_dependence_tester_1()
3922       else if (overlaps_a == chrec_known  in subscript_dependence_tester_1()
3932  	  SUB_CONFLICTS_IN_A (subscript) = overlaps_a;  in subscript_dependence_tester_1()