2037 	isl_union_pw_multi_aff *contraction;  in isl_schedule_node_band_sink()  local
2061 	contraction = isl_schedule_node_get_subtree_contraction(node);  in isl_schedule_node_band_sink()
2066 	tree = isl_schedule_tree_pullback_union_pw_multi_aff(tree, contraction);  in isl_schedule_node_band_sink()
2142 	__isl_take isl_union_pw_multi_aff *contraction,  in isl_schedule_node_expansion_set_contraction_and_expansion()  argument
2147 	if (!node || !contraction || !expansion)  in isl_schedule_node_expansion_set_contraction_and_expansion()
2152 							contraction, expansion);  in isl_schedule_node_expansion_set_contraction_and_expansion()
2156 	isl_union_pw_multi_aff_free(contraction);  in isl_schedule_node_expansion_set_contraction_and_expansion()
2543 	__isl_take isl_union_pw_multi_aff *contraction,  in isl_schedule_node_insert_expansion()  argument
2552 	tree = isl_schedule_tree_insert_expansion(tree, contraction, expansion);  in isl_schedule_node_insert_expansion()
2819 	isl_union_pw_multi_aff *contraction;  member
2973 	data->contraction = isl_union_pw_multi_aff_align_params(  in group_context()
2974 				data->contraction, isl_space_copy(space));  in group_context()
2975 	n2 = isl_union_pw_multi_aff_dim(data->contraction, isl_dim_param);  in group_context()
2977 		data->contraction =  in group_context()
2978 				isl_union_pw_multi_aff_free(data->contraction);  in group_context()
2979 	data->contraction = isl_union_pw_multi_aff_drop_dims(data->contraction,  in group_context()
3056 	isl_union_pw_multi_aff *contraction, *upma;  in group_expansion()  local
3072 			isl_union_pw_multi_aff_copy(data->contraction));  in group_expansion()
3080 	contraction = isl_schedule_tree_expansion_get_contraction(tree);  in group_expansion()
3081 	umap = isl_union_map_from_union_pw_multi_aff(contraction);  in group_expansion()
3085 	contraction = isl_schedule_tree_expansion_get_contraction(tree);  in group_expansion()
3086 	contraction = isl_union_pw_multi_aff_intersect_domain(contraction,  in group_expansion()
3091 	contraction = isl_union_pw_multi_aff_union_add(contraction, upma);  in group_expansion()
3093 							contraction, expansion);  in group_expansion()
3198 	isl_union_pw_multi_aff *contraction;  in isl_schedule_node_group()  local
3228 		contraction = isl_union_pw_multi_aff_from_union_map(univ);  in isl_schedule_node_group()
3239 		contraction = isl_union_pw_multi_aff_from_multi_union_pw_aff(  in isl_schedule_node_group()
3242 		contraction =  in isl_schedule_node_group()
3243 		    isl_union_pw_multi_aff_intersect_domain(contraction, univ);  in isl_schedule_node_group()
3245 				    isl_union_pw_multi_aff_copy(contraction));  in isl_schedule_node_group()
3256 	data.contraction = isl_union_pw_multi_aff_copy(contraction);  in isl_schedule_node_group()
3257 	node = isl_schedule_node_insert_expansion(node, contraction, expansion);  in isl_schedule_node_group()
3270 	isl_union_pw_multi_aff_free(data.contraction);  in isl_schedule_node_group()
3327 	isl_union_pw_multi_aff *contraction;  in gist_enter_expansion()  local
3338 	contraction = isl_schedule_node_expansion_get_contraction(node);  in gist_enter_expansion()
3339 	contraction = isl_union_pw_multi_aff_gist(contraction,  in gist_enter_expansion()
3348 						contraction, expansion);  in gist_enter_expansion()
3949 		isl_union_pw_multi_aff *inner, *contraction;  in subtree_contraction_enter()  local
3983 			contraction =  in subtree_contraction_enter()
3990 						inner, contraction);  in subtree_contraction_enter()
4089 	isl_union_pw_multi_aff *contraction;  in isl_schedule_node_get_subtree_contraction()  local
4096 	contraction = isl_union_set_identity_union_pw_multi_aff(domain);  in isl_schedule_node_get_subtree_contraction()
4099 	    isl_union_pw_multi_aff_list_from_union_pw_multi_aff(contraction);  in isl_schedule_node_get_subtree_contraction()
4755 	__isl_take isl_union_pw_multi_aff *contraction,  in isl_schedule_node_expand()  argument
4763 	if (!node || !contraction || !tree)  in isl_schedule_node_expand()
4766 	copy = isl_union_pw_multi_aff_copy(contraction);  in isl_schedule_node_expand()
4772 	tree = isl_schedule_tree_insert_expansion(tree, contraction, expansion);  in isl_schedule_node_expand()