4 /* An access to an array element or an iterator.
5 * Accesses to iterators have an access relation that maps to an unnamed space.
6 * An access may be both read and write.
8 struct gpu_stmt_access
{
9 /* Access reads elements */
11 /* Access writes elements */
14 /* Index of the array reference group this reference belong to.
15 * -1 if no reference groups have been computed for the array.
21 /* The reference id of the corresponding pet_expr. */
24 struct gpu_stmt_access
*next
;
29 struct pet_stmt
*stmt
;
31 /* Number of tile dimensions. */
33 /* Number of initial parallel loops among tile dimensions. */
36 /* Linked list of accesses. */
37 struct gpu_stmt_access
*accesses
;
40 __isl_give isl_map
*project_out(__isl_take isl_space
*dim
,
41 int len
, int first
, int n
);
42 __isl_give isl_map
*projection(__isl_take isl_space
*dim
,
43 int src_len
, int dst_len
);
44 __isl_give isl_set
*extend(__isl_take isl_set
*set
, int dst_len
);
45 __isl_give isl_union_map
*align_range(__isl_take isl_union_map
*umap
);