#include <isl/union_map.h>
#include <isl_factorization.h>
#include <isl/schedule.h>
+#include <isl_options_private.h>
+#include <isl/vertices.h>
+
+#define ARRAY_SIZE(array) (sizeof(array)/sizeof(*array))
static char *srcdir;
{
isl_map *map;
- map = isl_map_read_from_str(ctx, str, -1);
+ map = isl_map_read_from_str(ctx, str);
assert(map);
isl_map_free(map);
}
-void test_parse_map_equal(isl_ctx *ctx, const char *str, const char *str2)
+int test_parse_map_equal(isl_ctx *ctx, const char *str, const char *str2)
{
isl_map *map, *map2;
+ int equal;
- map = isl_map_read_from_str(ctx, str, -1);
- map2 = isl_map_read_from_str(ctx, str2, -1);
- assert(map && map2 && isl_map_is_equal(map, map2));
+ map = isl_map_read_from_str(ctx, str);
+ map2 = isl_map_read_from_str(ctx, str2);
+ equal = isl_map_is_equal(map, map2);
isl_map_free(map);
isl_map_free(map2);
+
+ if (equal < 0)
+ return -1;
+ if (!equal)
+ isl_die(ctx, isl_error_unknown, "maps not equal",
+ return -1);
+
+ return 0;
}
void test_parse_pwqp(isl_ctx *ctx, const char *str)
isl_pw_qpolynomial_free(pwqp);
}
-void test_parse(struct isl_ctx *ctx)
+static void test_parse_pwaff(isl_ctx *ctx, const char *str)
+{
+ isl_pw_aff *pwaff;
+
+ pwaff = isl_pw_aff_read_from_str(ctx, str);
+ assert(pwaff);
+ isl_pw_aff_free(pwaff);
+}
+
+int test_parse(struct isl_ctx *ctx)
{
isl_map *map, *map2;
const char *str, *str2;
str = "{ [i] -> [-i] }";
- map = isl_map_read_from_str(ctx, str, -1);
+ map = isl_map_read_from_str(ctx, str);
assert(map);
isl_map_free(map);
str = "{ A[i] -> L[([i/3])] }";
- map = isl_map_read_from_str(ctx, str, -1);
+ map = isl_map_read_from_str(ctx, str);
assert(map);
isl_map_free(map);
str = "{ [x,y] : [([x/2]+y)/3] >= 1 }";
str2 = "{ [x, y] : 2y >= 6 - x }";
- test_parse_map_equal(ctx, str, str2);
+ if (test_parse_map_equal(ctx, str, str2) < 0)
+ return -1;
- test_parse_map_equal(ctx, "{ [x,y] : x <= min(y, 2*y+3) }",
- "{ [x,y] : x <= y, 2*y + 3 }");
+ if (test_parse_map_equal(ctx, "{ [x,y] : x <= min(y, 2*y+3) }",
+ "{ [x,y] : x <= y, 2*y + 3 }") < 0)
+ return -1;
str = "{ [x, y] : (y <= x and y >= -3) or (2y <= -3 + x and y <= -4) }";
- test_parse_map_equal(ctx, "{ [x,y] : x >= min(y, 2*y+3) }", str);
+ if (test_parse_map_equal(ctx, "{ [x,y] : x >= min(y, 2*y+3) }",
+ str) < 0)
+ return -1;
str = "{[new,old] -> [new+1-2*[(new+1)/2],old+1-2*[(old+1)/2]]}";
- map = isl_map_read_from_str(ctx, str, -1);
+ map = isl_map_read_from_str(ctx, str);
str = "{ [new, old] -> [o0, o1] : "
"exists (e0 = [(-1 - new + o0)/2], e1 = [(-1 - old + o1)/2]: "
"2e0 = -1 - new + o0 and 2e1 = -1 - old + o1 and o0 >= 0 and "
"o0 <= 1 and o1 >= 0 and o1 <= 1) }";
- map2 = isl_map_read_from_str(ctx, str, -1);
+ map2 = isl_map_read_from_str(ctx, str);
assert(isl_map_is_equal(map, map2));
isl_map_free(map);
isl_map_free(map2);
str = "{[new,old] -> [new+1-2*[(new+1)/2],old+1-2*[(old+1)/2]]}";
- map = isl_map_read_from_str(ctx, str, -1);
+ map = isl_map_read_from_str(ctx, str);
str = "{[new,old] -> [(new+1)%2,(old+1)%2]}";
- map2 = isl_map_read_from_str(ctx, str, -1);
+ map2 = isl_map_read_from_str(ctx, str);
assert(isl_map_is_equal(map, map2));
isl_map_free(map);
isl_map_free(map2);
str = "[n] -> { [c1] : c1>=0 and c1<=floord(n-4,3) }";
str2 = "[n] -> { [c1] : c1 >= 0 and 3c1 <= -4 + n }";
- test_parse_map_equal(ctx, str, str2);
+ if (test_parse_map_equal(ctx, str, str2) < 0)
+ return -1;
+
+ str = "{ [i,j] -> [i] : i < j; [i,j] -> [j] : j <= i }";
+ str2 = "{ [i,j] -> [min(i,j)] }";
+ if (test_parse_map_equal(ctx, str, str2) < 0)
+ return -1;
+
+ str = "{ [i,j] : i != j }";
+ str2 = "{ [i,j] : i < j or i > j }";
+ if (test_parse_map_equal(ctx, str, str2) < 0)
+ return -1;
+
+ str = "{ [i,j] : (i+1)*2 >= j }";
+ str2 = "{ [i, j] : j <= 2 + 2i }";
+ if (test_parse_map_equal(ctx, str, str2) < 0)
+ return -1;
+
+ str = "{ [i] -> [i > 0 ? 4 : 5] }";
+ str2 = "{ [i] -> [5] : i <= 0; [i] -> [4] : i >= 1 }";
+ if (test_parse_map_equal(ctx, str, str2) < 0)
+ return -1;
+
+ str = "[N=2,M] -> { [i=[(M+N)/4]] }";
+ str2 = "[N, M] -> { [i] : N = 2 and 4i <= 2 + M and 4i >= -1 + M }";
+ if (test_parse_map_equal(ctx, str, str2) < 0)
+ return -1;
+
+ str = "{ [x] : x >= 0 }";
+ str2 = "{ [x] : x-0 >= 0 }";
+ if (test_parse_map_equal(ctx, str, str2) < 0)
+ return -1;
+
+ str = "{ [i] : ((i > 10)) }";
+ str2 = "{ [i] : i >= 11 }";
+ if (test_parse_map_equal(ctx, str, str2) < 0)
+ return -1;
+
+ str = "{ [i] -> [0] }";
+ str2 = "{ [i] -> [0 * i] }";
+ if (test_parse_map_equal(ctx, str, str2) < 0)
+ return -1;
test_parse_pwqp(ctx, "{ [i] -> i + [ (i + [i/3])/2 ] }");
test_parse_map(ctx, "{ S1[i] -> [([i/10]),i%10] : 0 <= i <= 45 }");
+ test_parse_pwaff(ctx, "{ [i] -> [i + 1] : i > 0; [a] -> [a] : a < 0 }");
+ test_parse_pwqp(ctx, "{ [x] -> ([(x)/2] * [(x)/3]) }");
+
+ if (test_parse_map_equal(ctx, "{ [a] -> [b] : (not false) }",
+ "{ [a] -> [b] : true }") < 0)
+ return -1;
+
+ return 0;
}
void test_read(struct isl_ctx *ctx)
input = fopen(filename, "r");
assert(input);
- bset1 = isl_basic_set_read_from_file(ctx, input, 0);
- bset2 = isl_basic_set_read_from_str(ctx, str, 0);
+ bset1 = isl_basic_set_read_from_file(ctx, input);
+ bset2 = isl_basic_set_read_from_str(ctx, str);
assert(isl_basic_set_is_equal(bset1, bset2) == 1);
isl_set *set;
int bounded;
- set = isl_set_read_from_str(ctx, "[n] -> {[i] : 0 <= i <= n }", -1);
+ set = isl_set_read_from_str(ctx, "[n] -> {[i] : 0 <= i <= n }");
bounded = isl_set_is_bounded(set);
assert(bounded);
isl_set_free(set);
- set = isl_set_read_from_str(ctx, "{[n, i] : 0 <= i <= n }", -1);
+ set = isl_set_read_from_str(ctx, "{[n, i] : 0 <= i <= n }");
bounded = isl_set_is_bounded(set);
assert(!bounded);
isl_set_free(set);
- set = isl_set_read_from_str(ctx, "[n] -> {[i] : i <= n }", -1);
+ set = isl_set_read_from_str(ctx, "[n] -> {[i] : i <= n }");
bounded = isl_set_is_bounded(set);
assert(!bounded);
isl_set_free(set);
void test_construction(struct isl_ctx *ctx)
{
isl_int v;
- struct isl_dim *dim;
+ isl_space *dim;
+ isl_local_space *ls;
struct isl_basic_set *bset;
struct isl_constraint *c;
isl_int_init(v);
- dim = isl_dim_set_alloc(ctx, 1, 1);
- bset = isl_basic_set_universe(dim);
+ dim = isl_space_set_alloc(ctx, 1, 1);
+ bset = isl_basic_set_universe(isl_space_copy(dim));
+ ls = isl_local_space_from_space(dim);
- c = isl_inequality_alloc(isl_basic_set_get_dim(bset));
+ c = isl_inequality_alloc(isl_local_space_copy(ls));
isl_int_set_si(v, -1);
isl_constraint_set_coefficient(c, isl_dim_set, 0, v);
isl_int_set_si(v, 1);
isl_constraint_set_coefficient(c, isl_dim_param, 0, v);
bset = isl_basic_set_add_constraint(bset, c);
- c = isl_inequality_alloc(isl_basic_set_get_dim(bset));
+ c = isl_inequality_alloc(isl_local_space_copy(ls));
isl_int_set_si(v, 1);
isl_constraint_set_coefficient(c, isl_dim_set, 0, v);
isl_int_set_si(v, -5);
isl_constraint_set_constant(c, v);
bset = isl_basic_set_add_constraint(bset, c);
+ isl_local_space_free(ls);
isl_basic_set_free(bset);
isl_int_clear(v);
isl_map *map1, *map2;
map1 = isl_map_read_from_str(ctx,
- "[n] -> { [i] -> [j] : exists (a = [i/10] : i - 10a <= n ) }", -1);
+ "[n] -> { [i] -> [j] : exists (a = [i/10] : i - 10a <= n ) }");
map1 = isl_map_add_dims(map1, isl_dim_in, 1);
map2 = isl_map_read_from_str(ctx,
- "[n] -> { [i,k] -> [j] : exists (a = [i/10] : i - 10a <= n ) }", -1);
+ "[n] -> { [i,k] -> [j] : exists (a = [i/10] : i - 10a <= n ) }");
assert(isl_map_is_equal(map1, map2));
isl_map_free(map2);
map1 = isl_map_project_out(map1, isl_dim_in, 0, 1);
- map2 = isl_map_read_from_str(ctx, "[n] -> { [i] -> [j] : n >= 0 }", -1);
+ map2 = isl_map_read_from_str(ctx, "[n] -> { [i] -> [j] : n >= 0 }");
assert(isl_map_is_equal(map1, map2));
isl_map_free(map1);
isl_map_free(map2);
str = "[n] -> { [i] -> [] : exists a : 0 <= i <= n and i = 2 a }";
- map1 = isl_map_read_from_str(ctx, str, -1);
+ map1 = isl_map_read_from_str(ctx, str);
str = "{ [i] -> [j] : exists a : 0 <= i <= j and i = 2 a }";
- map2 = isl_map_read_from_str(ctx, str, -1);
+ map2 = isl_map_read_from_str(ctx, str);
map1 = isl_map_move_dims(map1, isl_dim_out, 0, isl_dim_param, 0, 1);
assert(isl_map_is_equal(map1, map2));
isl_map_free(map2);
}
-void test_div(struct isl_ctx *ctx)
+static int test_div(isl_ctx *ctx)
{
+ const char *str;
isl_int v;
- struct isl_dim *dim;
+ isl_space *dim;
+ isl_set *set;
+ isl_local_space *ls;
struct isl_basic_set *bset;
struct isl_constraint *c;
isl_int_init(v);
/* test 1 */
- dim = isl_dim_set_alloc(ctx, 0, 3);
- bset = isl_basic_set_universe(dim);
+ dim = isl_space_set_alloc(ctx, 0, 3);
+ bset = isl_basic_set_universe(isl_space_copy(dim));
+ ls = isl_local_space_from_space(dim);
- c = isl_equality_alloc(isl_basic_set_get_dim(bset));
+ c = isl_equality_alloc(isl_local_space_copy(ls));
isl_int_set_si(v, -1);
isl_constraint_set_constant(c, v);
isl_int_set_si(v, 1);
isl_constraint_set_coefficient(c, isl_dim_set, 1, v);
bset = isl_basic_set_add_constraint(bset, c);
- c = isl_equality_alloc(isl_basic_set_get_dim(bset));
+ c = isl_equality_alloc(isl_local_space_copy(ls));
isl_int_set_si(v, 1);
isl_constraint_set_constant(c, v);
isl_int_set_si(v, -1);
bset = isl_basic_set_project_out(bset, isl_dim_set, 1, 2);
assert(bset && bset->n_div == 1);
+ isl_local_space_free(ls);
isl_basic_set_free(bset);
/* test 2 */
- dim = isl_dim_set_alloc(ctx, 0, 3);
- bset = isl_basic_set_universe(dim);
+ dim = isl_space_set_alloc(ctx, 0, 3);
+ bset = isl_basic_set_universe(isl_space_copy(dim));
+ ls = isl_local_space_from_space(dim);
- c = isl_equality_alloc(isl_basic_set_get_dim(bset));
+ c = isl_equality_alloc(isl_local_space_copy(ls));
isl_int_set_si(v, 1);
isl_constraint_set_constant(c, v);
isl_int_set_si(v, -1);
isl_constraint_set_coefficient(c, isl_dim_set, 1, v);
bset = isl_basic_set_add_constraint(bset, c);
- c = isl_equality_alloc(isl_basic_set_get_dim(bset));
+ c = isl_equality_alloc(isl_local_space_copy(ls));
isl_int_set_si(v, -1);
isl_constraint_set_constant(c, v);
isl_int_set_si(v, 1);
bset = isl_basic_set_project_out(bset, isl_dim_set, 1, 2);
assert(bset && bset->n_div == 1);
+ isl_local_space_free(ls);
isl_basic_set_free(bset);
/* test 3 */
- dim = isl_dim_set_alloc(ctx, 0, 3);
- bset = isl_basic_set_universe(dim);
+ dim = isl_space_set_alloc(ctx, 0, 3);
+ bset = isl_basic_set_universe(isl_space_copy(dim));
+ ls = isl_local_space_from_space(dim);
- c = isl_equality_alloc(isl_basic_set_get_dim(bset));
+ c = isl_equality_alloc(isl_local_space_copy(ls));
isl_int_set_si(v, 1);
isl_constraint_set_constant(c, v);
isl_int_set_si(v, -1);
isl_constraint_set_coefficient(c, isl_dim_set, 1, v);
bset = isl_basic_set_add_constraint(bset, c);
- c = isl_equality_alloc(isl_basic_set_get_dim(bset));
+ c = isl_equality_alloc(isl_local_space_copy(ls));
isl_int_set_si(v, -3);
isl_constraint_set_constant(c, v);
isl_int_set_si(v, 1);
bset = isl_basic_set_project_out(bset, isl_dim_set, 1, 2);
assert(bset && bset->n_div == 1);
+ isl_local_space_free(ls);
isl_basic_set_free(bset);
/* test 4 */
- dim = isl_dim_set_alloc(ctx, 0, 3);
- bset = isl_basic_set_universe(dim);
+ dim = isl_space_set_alloc(ctx, 0, 3);
+ bset = isl_basic_set_universe(isl_space_copy(dim));
+ ls = isl_local_space_from_space(dim);
- c = isl_equality_alloc(isl_basic_set_get_dim(bset));
+ c = isl_equality_alloc(isl_local_space_copy(ls));
isl_int_set_si(v, 2);
isl_constraint_set_constant(c, v);
isl_int_set_si(v, -1);
isl_constraint_set_coefficient(c, isl_dim_set, 1, v);
bset = isl_basic_set_add_constraint(bset, c);
- c = isl_equality_alloc(isl_basic_set_get_dim(bset));
+ c = isl_equality_alloc(isl_local_space_copy(ls));
isl_int_set_si(v, -1);
isl_constraint_set_constant(c, v);
isl_int_set_si(v, 1);
bset = isl_basic_set_project_out(bset, isl_dim_set, 1, 2);
assert(isl_basic_set_is_empty(bset));
+ isl_local_space_free(ls);
isl_basic_set_free(bset);
/* test 5 */
- dim = isl_dim_set_alloc(ctx, 0, 3);
- bset = isl_basic_set_universe(dim);
+ dim = isl_space_set_alloc(ctx, 0, 3);
+ bset = isl_basic_set_universe(isl_space_copy(dim));
+ ls = isl_local_space_from_space(dim);
- c = isl_equality_alloc(isl_basic_set_get_dim(bset));
+ c = isl_equality_alloc(isl_local_space_copy(ls));
isl_int_set_si(v, -1);
isl_constraint_set_coefficient(c, isl_dim_set, 0, v);
isl_int_set_si(v, 3);
isl_constraint_set_coefficient(c, isl_dim_set, 2, v);
bset = isl_basic_set_add_constraint(bset, c);
- c = isl_equality_alloc(isl_basic_set_get_dim(bset));
+ c = isl_equality_alloc(isl_local_space_copy(ls));
isl_int_set_si(v, 1);
isl_constraint_set_coefficient(c, isl_dim_set, 0, v);
isl_int_set_si(v, -3);
assert(bset && bset->n_div == 0);
isl_basic_set_free(bset);
+ isl_local_space_free(ls);
/* test 6 */
- dim = isl_dim_set_alloc(ctx, 0, 3);
- bset = isl_basic_set_universe(dim);
+ dim = isl_space_set_alloc(ctx, 0, 3);
+ bset = isl_basic_set_universe(isl_space_copy(dim));
+ ls = isl_local_space_from_space(dim);
- c = isl_equality_alloc(isl_basic_set_get_dim(bset));
+ c = isl_equality_alloc(isl_local_space_copy(ls));
isl_int_set_si(v, -1);
isl_constraint_set_coefficient(c, isl_dim_set, 0, v);
isl_int_set_si(v, 6);
isl_constraint_set_coefficient(c, isl_dim_set, 2, v);
bset = isl_basic_set_add_constraint(bset, c);
- c = isl_equality_alloc(isl_basic_set_get_dim(bset));
+ c = isl_equality_alloc(isl_local_space_copy(ls));
isl_int_set_si(v, 1);
isl_constraint_set_coefficient(c, isl_dim_set, 0, v);
isl_int_set_si(v, -3);
assert(bset && bset->n_div == 1);
isl_basic_set_free(bset);
+ isl_local_space_free(ls);
/* test 7 */
/* This test is a bit tricky. We set up an equality
* and we end up with the original equality and div again.
* Perhaps we can avoid the introduction of this temporary div.
*/
- dim = isl_dim_set_alloc(ctx, 0, 4);
- bset = isl_basic_set_universe(dim);
+ dim = isl_space_set_alloc(ctx, 0, 4);
+ bset = isl_basic_set_universe(isl_space_copy(dim));
+ ls = isl_local_space_from_space(dim);
- c = isl_equality_alloc(isl_basic_set_get_dim(bset));
+ c = isl_equality_alloc(isl_local_space_copy(ls));
isl_int_set_si(v, -1);
isl_constraint_set_coefficient(c, isl_dim_set, 0, v);
isl_int_set_si(v, -3);
/*
assert(bset && bset->n_div == 1);
*/
+ isl_local_space_free(ls);
isl_basic_set_free(bset);
/* test 8 */
- dim = isl_dim_set_alloc(ctx, 0, 5);
- bset = isl_basic_set_universe(dim);
+ dim = isl_space_set_alloc(ctx, 0, 5);
+ bset = isl_basic_set_universe(isl_space_copy(dim));
+ ls = isl_local_space_from_space(dim);
- c = isl_equality_alloc(isl_basic_set_get_dim(bset));
+ c = isl_equality_alloc(isl_local_space_copy(ls));
isl_int_set_si(v, -1);
isl_constraint_set_coefficient(c, isl_dim_set, 0, v);
isl_int_set_si(v, -3);
isl_constraint_set_coefficient(c, isl_dim_set, 4, v);
bset = isl_basic_set_add_constraint(bset, c);
- c = isl_equality_alloc(isl_basic_set_get_dim(bset));
+ c = isl_equality_alloc(isl_local_space_copy(ls));
isl_int_set_si(v, -1);
isl_constraint_set_coefficient(c, isl_dim_set, 0, v);
isl_int_set_si(v, 1);
/*
assert(bset && bset->n_div == 1);
*/
+ isl_local_space_free(ls);
isl_basic_set_free(bset);
/* test 9 */
- dim = isl_dim_set_alloc(ctx, 0, 4);
- bset = isl_basic_set_universe(dim);
+ dim = isl_space_set_alloc(ctx, 0, 4);
+ bset = isl_basic_set_universe(isl_space_copy(dim));
+ ls = isl_local_space_from_space(dim);
- c = isl_equality_alloc(isl_basic_set_get_dim(bset));
+ c = isl_equality_alloc(isl_local_space_copy(ls));
isl_int_set_si(v, 1);
isl_constraint_set_coefficient(c, isl_dim_set, 0, v);
isl_int_set_si(v, -1);
isl_constraint_set_coefficient(c, isl_dim_set, 2, v);
bset = isl_basic_set_add_constraint(bset, c);
- c = isl_equality_alloc(isl_basic_set_get_dim(bset));
+ c = isl_equality_alloc(isl_local_space_copy(ls));
isl_int_set_si(v, -1);
isl_constraint_set_coefficient(c, isl_dim_set, 0, v);
isl_int_set_si(v, 3);
assert(!isl_basic_set_is_empty(bset));
+ isl_local_space_free(ls);
isl_basic_set_free(bset);
/* test 10 */
- dim = isl_dim_set_alloc(ctx, 0, 3);
- bset = isl_basic_set_universe(dim);
+ dim = isl_space_set_alloc(ctx, 0, 3);
+ bset = isl_basic_set_universe(isl_space_copy(dim));
+ ls = isl_local_space_from_space(dim);
- c = isl_equality_alloc(isl_basic_set_get_dim(bset));
+ c = isl_equality_alloc(isl_local_space_copy(ls));
isl_int_set_si(v, 1);
isl_constraint_set_coefficient(c, isl_dim_set, 0, v);
isl_int_set_si(v, -2);
bset = isl_basic_set_fix_si(bset, isl_dim_set, 0, 2);
+ isl_local_space_free(ls);
isl_basic_set_free(bset);
isl_int_clear(v);
+
+ str = "{ [i] : exists (e0, e1: 3e1 >= 1 + 2e0 and "
+ "8e1 <= -1 + 5i - 5e0 and 2e1 >= 1 + 2i - 5e0) }";
+ set = isl_set_read_from_str(ctx, str);
+ set = isl_set_compute_divs(set);
+ isl_set_free(set);
+ if (!set)
+ return -1;
+
+ return 0;
}
void test_application_case(struct isl_ctx *ctx, const char *name)
input = fopen(filename, "r");
assert(input);
- bset1 = isl_basic_set_read_from_file(ctx, input, 0);
- bmap = isl_basic_map_read_from_file(ctx, input, 0);
+ bset1 = isl_basic_set_read_from_file(ctx, input);
+ bmap = isl_basic_map_read_from_file(ctx, input);
bset1 = isl_basic_set_apply(bset1, bmap);
- bset2 = isl_basic_set_read_from_file(ctx, input, 0);
+ bset2 = isl_basic_set_read_from_file(ctx, input);
assert(isl_basic_set_is_equal(bset1, bset2) == 1);
input = fopen(filename, "r");
assert(input);
- bset1 = isl_basic_set_read_from_file(ctx, input, 0);
- bset2 = isl_basic_set_read_from_file(ctx, input, 0);
+ bset1 = isl_basic_set_read_from_file(ctx, input);
+ bset2 = isl_basic_set_read_from_file(ctx, input);
bset1 = isl_basic_set_affine_hull(bset1);
fclose(input);
}
-void test_affine_hull(struct isl_ctx *ctx)
+int test_affine_hull(struct isl_ctx *ctx)
{
+ const char *str;
+ isl_set *set;
+ isl_basic_set *bset;
+ int n;
+
test_affine_hull_case(ctx, "affine2");
test_affine_hull_case(ctx, "affine");
test_affine_hull_case(ctx, "affine3");
+
+ str = "[m] -> { [i0] : exists (e0, e1: e1 <= 1 + i0 and "
+ "m >= 3 and 4i0 <= 2 + m and e1 >= i0 and "
+ "e1 >= 0 and e1 <= 2 and e1 >= 1 + 2e0 and "
+ "2e1 <= 1 + m + 4e0 and 2e1 >= 2 - m + 4i0 - 4e0) }";
+ set = isl_set_read_from_str(ctx, str);
+ bset = isl_set_affine_hull(set);
+ n = isl_basic_set_dim(bset, isl_dim_div);
+ isl_basic_set_free(bset);
+ if (n != 0)
+ isl_die(ctx, isl_error_unknown, "not expecting any divs",
+ return -1);
+
+ return 0;
}
void test_convex_hull_case(struct isl_ctx *ctx, const char *name)
input = fopen(filename, "r");
assert(input);
- bset1 = isl_basic_set_read_from_file(ctx, input, 0);
- bset2 = isl_basic_set_read_from_file(ctx, input, 0);
+ bset1 = isl_basic_set_read_from_file(ctx, input);
+ bset2 = isl_basic_set_read_from_file(ctx, input);
set = isl_basic_set_union(bset1, bset2);
bset1 = isl_set_convex_hull(set);
- bset2 = isl_basic_set_read_from_file(ctx, input, 0);
+ bset2 = isl_basic_set_read_from_file(ctx, input);
assert(isl_basic_set_is_equal(bset1, bset2) == 1);
"(i0 = 1 and i1 = 0 and i2 = 1) or "
"(i0 = 0 and i1 = 0 and i2 = 0) }";
str2 = "{ [i0, i1, i2] : i0 >= 0 and i2 >= i0 and i2 <= 1 and i1 >= 0 }";
- set1 = isl_set_read_from_str(ctx, str1, -1);
- set2 = isl_set_read_from_str(ctx, str2, -1);
+ set1 = isl_set_read_from_str(ctx, str1);
+ set2 = isl_set_read_from_str(ctx, str2);
set1 = isl_set_from_basic_set(isl_set_convex_hull(set1));
assert(isl_set_is_equal(set1, set2));
isl_set_free(set1);
input = fopen(filename, "r");
assert(input);
- bset1 = isl_basic_set_read_from_file(ctx, input, 0);
- bset2 = isl_basic_set_read_from_file(ctx, input, 0);
+ bset1 = isl_basic_set_read_from_file(ctx, input);
+ bset2 = isl_basic_set_read_from_file(ctx, input);
bset1 = isl_basic_set_gist(bset1, bset2);
- bset2 = isl_basic_set_read_from_file(ctx, input, 0);
+ bset2 = isl_basic_set_read_from_file(ctx, input);
assert(isl_basic_set_is_equal(bset1, bset2) == 1);
"p3 <= 31 and p6 >= 128p3 and p5 >= 8p2 and p10 >= 0 and "
"16e0 <= 15 + p0 + 15p6 + 15p10 and 16e0 >= p0 + 15p6 + 15p10 and "
"p10 <= 15 and p10 <= -1 + p0 - p6) }";
- bset1 = isl_basic_set_read_from_str(ctx, str, -1);
+ bset1 = isl_basic_set_read_from_str(ctx, str);
str = "[p0, p2, p3, p5, p6, p10] -> { [] : exists (e0 = [(p5)/8], "
"e1 = [(p6)/128], e2 = [(8p2 - p5)/128], "
"e3 = [(128p3 - p6)/4096]: 8e0 = p5 and 128e1 = p6 and "
"p3 <= 31 and 128p3 <= -1 + p0 and p6 >= -127 and "
"p5 <= -1 + p0 and p6 <= -1 + p0 and p6 >= 128p3 and "
"p0 >= 1 and p5 >= 8p2 and p10 >= 0 and p10 <= 15 ) }";
- bset2 = isl_basic_set_read_from_str(ctx, str, -1);
+ bset2 = isl_basic_set_read_from_str(ctx, str);
bset1 = isl_basic_set_gist(bset1, bset2);
assert(bset1 && bset1->n_div == 0);
isl_basic_set_free(bset1);
}
-void test_coalesce_set(isl_ctx *ctx, const char *str, int check_one)
+int test_coalesce_set(isl_ctx *ctx, const char *str, int check_one)
{
isl_set *set, *set2;
+ int equal;
+ int one;
- set = isl_set_read_from_str(ctx, str, -1);
+ set = isl_set_read_from_str(ctx, str);
set = isl_set_coalesce(set);
- set2 = isl_set_read_from_str(ctx, str, -1);
- assert(isl_set_is_equal(set, set2));
- if (check_one)
- assert(set && set->n == 1);
+ set2 = isl_set_read_from_str(ctx, str);
+ equal = isl_set_is_equal(set, set2);
+ one = set && set->n == 1;
isl_set_free(set);
isl_set_free(set2);
+
+ if (equal < 0)
+ return -1;
+ if (!equal)
+ isl_die(ctx, isl_error_unknown,
+ "coalesced set not equal to input", return -1);
+ if (check_one && !one)
+ isl_die(ctx, isl_error_unknown,
+ "coalesced set should not be a union", return -1);
+
+ return 0;
}
-void test_coalesce(struct isl_ctx *ctx)
+int test_coalesce_unbounded_wrapping(isl_ctx *ctx)
+{
+ int r = 0;
+ int bounded;
+
+ bounded = isl_options_get_coalesce_bounded_wrapping(ctx);
+ isl_options_set_coalesce_bounded_wrapping(ctx, 0);
+
+ if (test_coalesce_set(ctx,
+ "{[x,y,z] : y + 2 >= 0 and x - y + 1 >= 0 and "
+ "-x - y + 1 >= 0 and -3 <= z <= 3;"
+ "[x,y,z] : -x+z + 20 >= 0 and -x-z + 20 >= 0 and "
+ "x-z + 20 >= 0 and x+z + 20 >= 0 and "
+ "-10 <= y <= 0}", 1) < 0)
+ goto error;
+ if (test_coalesce_set(ctx,
+ "{[x,y] : 0 <= x,y <= 10; [5,y]: 4 <=y <= 11}", 1) < 0)
+ goto error;
+ if (test_coalesce_set(ctx,
+ "{[x,0,0] : -5 <= x <= 5; [0,y,1] : -5 <= y <= 5 }", 1) < 0)
+ goto error;
+
+ if (0) {
+error:
+ r = -1;
+ }
+
+ isl_options_set_coalesce_bounded_wrapping(ctx, bounded);
+
+ return r;
+}
+
+int test_coalesce(struct isl_ctx *ctx)
{
const char *str;
struct isl_set *set, *set2;
set = isl_set_read_from_str(ctx,
"{[x,y]: x >= 0 & x <= 10 & y >= 0 & y <= 10 or "
- "y >= x & x >= 2 & 5 >= y }", -1);
+ "y >= x & x >= 2 & 5 >= y }");
set = isl_set_coalesce(set);
assert(set && set->n == 1);
isl_set_free(set);
set = isl_set_read_from_str(ctx,
"{[x,y]: y >= 0 & 2x + y <= 30 & y <= 10 & x >= 0 or "
- "x + y >= 10 & y <= x & x + y <= 20 & y >= 0}", -1);
+ "x + y >= 10 & y <= x & x + y <= 20 & y >= 0}");
set = isl_set_coalesce(set);
assert(set && set->n == 1);
isl_set_free(set);
set = isl_set_read_from_str(ctx,
"{[x,y]: y >= 0 & 2x + y <= 30 & y <= 10 & x >= 0 or "
- "x + y >= 10 & y <= x & x + y <= 19 & y >= 0}", -1);
+ "x + y >= 10 & y <= x & x + y <= 19 & y >= 0}");
set = isl_set_coalesce(set);
assert(set && set->n == 2);
isl_set_free(set);
set = isl_set_read_from_str(ctx,
"{[x,y]: y >= 0 & x <= 5 & y <= x or "
- "y >= 0 & x >= 6 & x <= 10 & y <= x}", -1);
+ "y >= 0 & x >= 6 & x <= 10 & y <= x}");
set = isl_set_coalesce(set);
assert(set && set->n == 1);
isl_set_free(set);
set = isl_set_read_from_str(ctx,
"{[x,y]: y >= 0 & x <= 5 & y <= x or "
- "y >= 0 & x >= 7 & x <= 10 & y <= x}", -1);
+ "y >= 0 & x >= 7 & x <= 10 & y <= x}");
set = isl_set_coalesce(set);
assert(set && set->n == 2);
isl_set_free(set);
set = isl_set_read_from_str(ctx,
"{[x,y]: y >= 0 & x <= 5 & y <= x or "
- "y >= 0 & x >= 6 & x <= 10 & y + 1 <= x}", -1);
+ "y >= 0 & x >= 6 & x <= 10 & y + 1 <= x}");
set = isl_set_coalesce(set);
assert(set && set->n == 2);
isl_set_free(set);
set = isl_set_read_from_str(ctx,
"{[x,y]: y >= 0 & x <= 5 & y <= x or "
- "y >= 0 & x = 6 & y <= 6}", -1);
+ "y >= 0 & x = 6 & y <= 6}");
set = isl_set_coalesce(set);
assert(set && set->n == 1);
isl_set_free(set);
set = isl_set_read_from_str(ctx,
"{[x,y]: y >= 0 & x <= 5 & y <= x or "
- "y >= 0 & x = 7 & y <= 6}", -1);
+ "y >= 0 & x = 7 & y <= 6}");
set = isl_set_coalesce(set);
assert(set && set->n == 2);
isl_set_free(set);
set = isl_set_read_from_str(ctx,
"{[x,y]: y >= 0 & x <= 5 & y <= x or "
- "y >= 0 & x = 6 & y <= 5}", -1);
+ "y >= 0 & x = 6 & y <= 5}");
set = isl_set_coalesce(set);
assert(set && set->n == 1);
set2 = isl_set_read_from_str(ctx,
"{[x,y]: y >= 0 & x <= 5 & y <= x or "
- "y >= 0 & x = 6 & y <= 5}", -1);
+ "y >= 0 & x = 6 & y <= 5}");
assert(isl_set_is_equal(set, set2));
isl_set_free(set);
isl_set_free(set2);
set = isl_set_read_from_str(ctx,
"{[x,y]: y >= 0 & x <= 5 & y <= x or "
- "y >= 0 & x = 6 & y <= 7}", -1);
+ "y >= 0 & x = 6 & y <= 7}");
set = isl_set_coalesce(set);
assert(set && set->n == 2);
isl_set_free(set);
set = isl_set_read_from_str(ctx,
- "[n] -> { [i] : i = 1 and n >= 2 or 2 <= i and i <= n }", -1);
+ "[n] -> { [i] : i = 1 and n >= 2 or 2 <= i and i <= n }");
set = isl_set_coalesce(set);
assert(set && set->n == 1);
set2 = isl_set_read_from_str(ctx,
- "[n] -> { [i] : i = 1 and n >= 2 or 2 <= i and i <= n }", -1);
+ "[n] -> { [i] : i = 1 and n >= 2 or 2 <= i and i <= n }");
assert(isl_set_is_equal(set, set2));
isl_set_free(set);
isl_set_free(set2);
set = isl_set_read_from_str(ctx,
- "{[x,y] : x >= 0 and y >= 0 or 0 <= y and y <= 5 and x = -1}", -1);
+ "{[x,y] : x >= 0 and y >= 0 or 0 <= y and y <= 5 and x = -1}");
set = isl_set_coalesce(set);
set2 = isl_set_read_from_str(ctx,
- "{[x,y] : x >= 0 and y >= 0 or 0 <= y and y <= 5 and x = -1}", -1);
+ "{[x,y] : x >= 0 and y >= 0 or 0 <= y and y <= 5 and x = -1}");
assert(isl_set_is_equal(set, set2));
isl_set_free(set);
isl_set_free(set2);
set = isl_set_read_from_str(ctx,
"[n] -> { [i] : 1 <= i and i <= n - 1 or "
- "2 <= i and i <= n }", -1);
+ "2 <= i and i <= n }");
set = isl_set_coalesce(set);
assert(set && set->n == 1);
set2 = isl_set_read_from_str(ctx,
"[n] -> { [i] : 1 <= i and i <= n - 1 or "
- "2 <= i and i <= n }", -1);
+ "2 <= i and i <= n }");
assert(isl_set_is_equal(set, set2));
isl_set_free(set);
isl_set_free(set2);
"i0 <= -11 + 4n and i0 <= 57 + 2n and 4e0 <= -2 + i0 and "
"4e0 >= -3 + i0 and o0 >= 6 + 2n and o0 <= -11 + 4n and "
"o0 <= 57 + 2n and 4e1 <= -2 + o0 and 4e1 >= -3 + o0 and "
- "4e5 <= -2n + i0 and 4e5 >= -3 - 2n + i0 ) }", -1);
+ "4e5 <= -2n + i0 and 4e5 >= -3 - 2n + i0 ) }");
map = isl_map_coalesce(map);
map2 = isl_map_read_from_str(ctx,
"[n] -> { [i0] -> [o0] : exists (e0 = [(i0)/4], e1 = [(o0)/4], "
"i0 <= -11 + 4n and i0 <= 57 + 2n and 4e0 <= -2 + i0 and "
"4e0 >= -3 + i0 and o0 >= 6 + 2n and o0 <= -11 + 4n and "
"o0 <= 57 + 2n and 4e1 <= -2 + o0 and 4e1 >= -3 + o0 and "
- "4e5 <= -2n + i0 and 4e5 >= -3 - 2n + i0 ) }", -1);
+ "4e5 <= -2n + i0 and 4e5 >= -3 - 2n + i0 ) }");
assert(isl_map_is_equal(map, map2));
isl_map_free(map);
isl_map_free(map2);
"o0 <= n + m and o2 <= m and o0 >= 2 + n and o2 >= 3) or "
"(o0 >= 2 + n and o0 >= 1 + m and o0 <= n + m and n >= 1 and "
"o3 <= -1 + o2 and o3 >= 1 - m + o2 and o3 >= 2 and o3 <= n) }";
- map = isl_map_read_from_str(ctx, str, -1);
+ map = isl_map_read_from_str(ctx, str);
map = isl_map_coalesce(map);
- map2 = isl_map_read_from_str(ctx, str, -1);
+ map2 = isl_map_read_from_str(ctx, str);
assert(isl_map_is_equal(map, map2));
isl_map_free(map);
isl_map_free(map2);
"o6 >= i3 + i6 - o3 and M >= 0 and "
"2o6 >= 1 + i0 + i3 + 2i6 - o0 - o3 and "
"o6 >= 1 - M + i0 + i6 - o0 and N >= 2M and o6 >= i0 + i6 - o0) }";
- map = isl_map_read_from_str(ctx, str, -1);
+ map = isl_map_read_from_str(ctx, str);
map = isl_map_coalesce(map);
- map2 = isl_map_read_from_str(ctx, str, -1);
+ map2 = isl_map_read_from_str(ctx, str);
assert(isl_map_is_equal(map, map2));
isl_map_free(map);
isl_map_free(map2);
"(o0 = 0 and M >= 1 and N >= 2M and N >= 2 + M) or "
"(o0 = 0 and M >= 2 and N >= 3) or "
"(M = 0 and o0 = 0 and N >= 3) }";
- map = isl_map_read_from_str(ctx, str, -1);
+ map = isl_map_read_from_str(ctx, str);
map = isl_map_coalesce(map);
- map2 = isl_map_read_from_str(ctx, str, -1);
+ map2 = isl_map_read_from_str(ctx, str);
assert(isl_map_is_equal(map, map2));
isl_map_free(map);
isl_map_free(map2);
"i3 <= 9 + 10 i2 and i3 >= 1 + 10i2 and i3 >= 0) or "
"(i1 <= 9 + 10i0 and i1 >= 1 + 10i0 and i2 >= 0 and "
"i0 >= 0 and i1 <= 100 and i3 <= 9 + 10i2 and i3 >= 1 + 10i2) }";
- map = isl_map_read_from_str(ctx, str, -1);
+ map = isl_map_read_from_str(ctx, str);
map = isl_map_coalesce(map);
- map2 = isl_map_read_from_str(ctx, str, -1);
+ map2 = isl_map_read_from_str(ctx, str);
assert(isl_map_is_equal(map, map2));
isl_map_free(map);
isl_map_free(map2);
test_coalesce_set(ctx,
"{ [x, y] : (x >= 0 and y >= 0 and x <= 10 and y <= 10) or "
"(x >= 1 and y >= 1 and x <= 11 and y <= 11) }", 1);
- test_coalesce_set(ctx,
- "{[x,y,z] : y + 2 >= 0 and x - y + 1 >= 0 and "
- "-x - y + 1 >= 0 and -3 <= z <= 3;"
- "[x,y,z] : -x+z + 20 >= 0 and -x-z + 20 >= 0 and "
- "x-z + 20 >= 0 and x+z + 20 >= 0 and -10 <= y <= 0}", 1);
- test_coalesce_set(ctx,
- "{[x,y] : 0 <= x,y <= 10; [5,y]: 4 <=y <= 11}", 1);
- test_coalesce_set(ctx, "{[x,0] : x >= 0; [x,1] : x <= 20}", 0);
- test_coalesce_set(ctx,
- "{[x,0,0] : -5 <= x <= 5; [0,y,1] : -5 <= y <= 5 }", 1);
- test_coalesce_set(ctx, "{ [x, 1 - x] : 0 <= x <= 1; [0,0] }", 1);
- test_coalesce_set(ctx, "{ [0,0]; [i,i] : 1 <= i <= 10 }", 1);
- test_coalesce_set(ctx, "{ [0,0]; [i,j] : 1 <= i,j <= 10 }", 0);
- test_coalesce_set(ctx, "{ [0,0]; [i,2i] : 1 <= i <= 10 }", 1);
- test_coalesce_set(ctx, "{ [0,0]; [i,2i] : 2 <= i <= 10 }", 0);
- test_coalesce_set(ctx, "{ [1,0]; [i,2i] : 1 <= i <= 10 }", 0);
- test_coalesce_set(ctx, "{ [0,1]; [i,2i] : 1 <= i <= 10 }", 0);
+ if (test_coalesce_unbounded_wrapping(ctx) < 0)
+ return -1;
+ if (test_coalesce_set(ctx, "{[x,0] : x >= 0; [x,1] : x <= 20}", 0) < 0)
+ return -1;
+ if (test_coalesce_set(ctx, "{ [x, 1 - x] : 0 <= x <= 1; [0,0] }", 1) < 0)
+ return -1;
+ if (test_coalesce_set(ctx, "{ [0,0]; [i,i] : 1 <= i <= 10 }", 1) < 0)
+ return -1;
+ if (test_coalesce_set(ctx, "{ [0,0]; [i,j] : 1 <= i,j <= 10 }", 0) < 0)
+ return -1;
+ if (test_coalesce_set(ctx, "{ [0,0]; [i,2i] : 1 <= i <= 10 }", 1) < 0)
+ return -1;
+ if (test_coalesce_set(ctx, "{ [0,0]; [i,2i] : 2 <= i <= 10 }", 0) < 0)
+ return -1;
+ if (test_coalesce_set(ctx, "{ [1,0]; [i,2i] : 1 <= i <= 10 }", 0) < 0)
+ return -1;
+ if (test_coalesce_set(ctx, "{ [0,1]; [i,2i] : 1 <= i <= 10 }", 0) < 0)
+ return -1;
+ if (test_coalesce_set(ctx, "{ [a, b] : exists e : 2e = a and "
+ "a >= 0 and (a <= 3 or (b <= 0 and b >= -4 + a)) }", 0) < 0)
+ return -1;
+ if (test_coalesce_set(ctx,
+ "{ [i, j, i', j'] : i <= 2 and j <= 2 and "
+ "j' >= -1 + 2i + j - 2i' and i' <= -1 + i and "
+ "j >= 1 and j' <= i + j - i' and i >= 1; "
+ "[1, 1, 1, 1] }", 0) < 0)
+ return -1;
+ if (test_coalesce_set(ctx, "{ [i,j] : exists a,b : i = 2a and j = 3b; "
+ "[i,j] : exists a : j = 3a }", 1) < 0)
+ return -1;
+ return 0;
}
void test_closure(struct isl_ctx *ctx)
"[n] -> { [i,j] -> [i2,j2] : i2 = i + 1 and j2 = j + 1 and "
"1 <= i and i < n and 1 <= j and j < n or "
"i2 = i + 1 and j2 = j - 1 and "
- "1 <= i and i < n and 2 <= j and j <= n }", -1);
+ "1 <= i and i < n and 2 <= j and j <= n }");
map = isl_map_power(map, &exact);
assert(exact);
isl_map_free(map);
"[n] -> { [i,j] -> [i2,j2] : i2 = i + 1 and j2 = j + 1 and "
"1 <= i and i < n and 1 <= j and j < n or "
"i2 = i + 1 and j2 = j - 1 and "
- "1 <= i and i < n and 2 <= j and j <= n }", -1);
+ "1 <= i and i < n and 2 <= j and j <= n }");
map = isl_map_transitive_closure(map, &exact);
assert(exact);
map2 = isl_map_read_from_str(ctx,
"1 <= i and i < n and 1 <= j and j <= n and "
"2 <= i2 and i2 <= n and 1 <= j2 and j2 <= n and "
"i2 = i + k1 + k2 and j2 = j + k1 - k2 and "
- "k1 >= 0 and k2 >= 0 and k1 + k2 = k and k >= 1 )}", -1);
+ "k1 >= 0 and k2 >= 0 and k1 + k2 = k and k >= 1 )}");
assert(isl_map_is_equal(map, map2));
isl_map_free(map2);
isl_map_free(map);
map = isl_map_read_from_str(ctx,
"[n] -> { [x] -> [y] : y = x + 1 and 0 <= x and x <= n and "
- " 0 <= y and y <= n }", -1);
+ " 0 <= y and y <= n }");
map = isl_map_transitive_closure(map, &exact);
map2 = isl_map_read_from_str(ctx,
"[n] -> { [x] -> [y] : y > x and 0 <= x and x <= n and "
- " 0 <= y and y <= n }", -1);
+ " 0 <= y and y <= n }");
assert(isl_map_is_equal(map, map2));
isl_map_free(map2);
isl_map_free(map);
"[n] -> { [i,j] -> [i2,j2] : i2 = i + 2 and j2 = j + 2 and "
"1 <= i and i < n - 1 and 1 <= j and j < n - 1 or "
"i2 = i + 2 and j2 = j - 2 and "
- "1 <= i and i < n - 1 and 3 <= j and j <= n }", -1);
+ "1 <= i and i < n - 1 and 3 <= j and j <= n }");
map = isl_map_transitive_closure(map, &exact);
assert(exact);
map2 = isl_map_read_from_str(ctx,
"1 <= i and i < n - 1 and 1 <= j and j <= n and "
"3 <= i2 and i2 <= n and 1 <= j2 and j2 <= n and "
"i2 = i + 2 k1 + 2 k2 and j2 = j + 2 k1 - 2 k2 and "
- "k1 >= 0 and k2 >= 0 and k1 + k2 = k and k >= 1) }", -1);
+ "k1 >= 0 and k2 >= 0 and k1 + k2 = k and k >= 1) }");
assert(isl_map_is_equal(map, map2));
isl_map_free(map);
isl_map_free(map2);
"i2 = i and j2 = j + 2 and i <= 2 j - 1 and i <= n and "
"j <= 2 i - 3 and j <= n - 2 or "
"i2 = i + 1 and j2 = j + 1 and i <= 2 j - 1 and "
- "i <= n - 1 and j <= 2 i - 1 and j <= n - 1 }", -1);
+ "i <= n - 1 and j <= 2 i - 1 and j <= n - 1 }");
map = isl_map_transitive_closure(map, &exact);
assert(exact);
isl_map_free(map);
"i2 = i and j2 = j + 3 and i <= 2 j - 1 and i <= n and "
"j <= 2 i - 4 and j <= n - 3 or "
"i2 = i + 1 and j2 = j + 1 and i <= 2 j - 1 and "
- "i <= n - 1 and j <= 2 i - 1 and j <= n - 1 }", -1);
+ "i <= n - 1 and j <= 2 i - 1 and j <= n - 1 }");
map = isl_map_power(map, &exact);
assert(exact);
isl_map_free(map);
"i2 = i and j2 = j + 3 and i <= 2 j - 1 and i <= n and "
"j <= 2 i - 4 and j <= n - 3 or "
"i2 = i + 1 and j2 = j + 1 and i <= 2 j - 1 and "
- "i <= n - 1 and j <= 2 i - 1 and j <= n - 1 }", -1);
+ "i <= n - 1 and j <= 2 i - 1 and j <= n - 1 }");
map = isl_map_transitive_closure(map, &exact);
assert(exact);
map2 = isl_map_read_from_str(ctx,
"i2 <= 3 j2 - 4 and j2 <= 2 i2 -1 and j2 <= n and "
"13 + 4 j2 <= 11 i2 and i2 = i + 3 k1 + k3 and "
"j2 = j + 3 k2 + k3 and k1 >= 0 and k2 >= 0 and "
- "k3 >= 0 and k1 + k2 + k3 = k and k > 0) }", -1);
+ "k3 >= 0 and k1 + k2 + k3 = k and k > 0) }");
assert(isl_map_is_equal(map, map2));
isl_map_free(map2);
isl_map_free(map);
/* COCOA Fig.1 right */
dom = isl_set_read_from_str(ctx,
"{ [x,y] : x >= 0 and -2 x + 3 y >= 0 and x <= 3 and "
- "2 x - 3 y + 3 >= 0 }", -1);
+ "2 x - 3 y + 3 >= 0 }");
right = isl_map_read_from_str(ctx,
- "{ [x,y] -> [x2,y2] : x2 = x + 1 and y2 = y }", -1);
+ "{ [x,y] -> [x2,y2] : x2 = x + 1 and y2 = y }");
up = isl_map_read_from_str(ctx,
- "{ [x,y] -> [x2,y2] : x2 = x and y2 = y + 1 }", -1);
+ "{ [x,y] -> [x2,y2] : x2 = x and y2 = y + 1 }");
right = isl_map_intersect_domain(right, isl_set_copy(dom));
right = isl_map_intersect_range(right, isl_set_copy(dom));
up = isl_map_intersect_domain(up, isl_set_copy(dom));
assert(exact);
map2 = isl_map_read_from_str(ctx,
"{ [0,0] -> [0,1]; [0,0] -> [1,1]; [0,1] -> [1,1]; "
- " [2,2] -> [3,2]; [2,2] -> [3,3]; [3,2] -> [3,3] }", -1);
+ " [2,2] -> [3,2]; [2,2] -> [3,3]; [3,2] -> [3,3] }");
assert(isl_map_is_equal(map, map2));
isl_map_free(map2);
isl_map_free(map);
map = isl_map_read_from_str(ctx,
"{ [i,j] -> [i2,j2] : i = 0 and 0 <= j and j <= 1 and "
"i2 = 1 and j2 = j or "
- "i = 0 and j = 0 and i2 = 0 and j2 = 1 }", -1);
+ "i = 0 and j = 0 and i2 = 0 and j2 = 1 }");
map = isl_map_transitive_closure(map, &exact);
assert(exact);
isl_map_free(map);
"[m,n] -> { [i,j] -> [i2,j2] : i2 = i and j2 = j + 2 and "
"1 <= i,i2 <= n and 1 <= j,j2 <= m or "
"i2 = i + 1 and 3 <= j2 - j <= 4 and "
- "1 <= i,i2 <= n and 1 <= j,j2 <= m }", -1);
+ "1 <= i,i2 <= n and 1 <= j,j2 <= m }");
map = isl_map_transitive_closure(map, &exact);
assert(exact);
isl_map_free(map);
"[n] -> { [i,j] -> [i2,j2] : i2 = i and j2 = j + 1 and "
"1 <= i,j,j+1 <= n or "
"j = n and j2 = 1 and i2 = i + 1 and "
- "1 <= i,i+1 <= n }", -1);
+ "1 <= i,i+1 <= n }");
map = isl_map_transitive_closure(map, &exact);
assert(exact);
map2 = isl_map_read_from_str(ctx,
"[n] -> { [i,j] -> [i2,j2] : 1 <= j < j2 <= n and "
"1 <= i <= n and i = i2 or "
"1 <= i < i2 <= n and 1 <= j <= n and "
- "1 <= j2 <= n }", -1);
+ "1 <= j2 <= n }");
assert(isl_map_is_equal(map, map2));
isl_map_free(map2);
isl_map_free(map);
"[m,n] -> { [x,y] -> [x2,y2] : x2 = x and y2 = y + 1 and "
"1 <= x,y <= 10 or "
"x2 = x + 1 and y2 = y and "
- "1 <= x <= 20 && 5 <= y <= 15 }", -1);
+ "1 <= x <= 20 && 5 <= y <= 15 }");
map = isl_map_transitive_closure(map, &exact);
assert(exact);
isl_map_free(map);
map = isl_map_read_from_str(ctx,
- "[n] -> { [x] -> [y]: 1 <= n <= y - x <= 10 }", -1);
+ "[n] -> { [x] -> [y]: 1 <= n <= y - x <= 10 }");
map = isl_map_transitive_closure(map, &exact);
assert(!exact);
map2 = isl_map_read_from_str(ctx,
- "[n] -> { [x] -> [y] : 1 <= n <= 10 and y >= n + x }", -1);
+ "[n] -> { [x] -> [y] : 1 <= n <= 10 and y >= n + x }");
assert(isl_map_is_equal(map, map2));
isl_map_free(map);
isl_map_free(map2);
"i3 = 1 and o0 = i0 and o1 = -1 + i1 and o2 = -1 + i2 and "
"o3 = -2 + i2 and i1 <= -1 + i0 and i1 >= 1 - m + i0 and "
"i1 >= 2 and i1 <= n and i2 >= 3 and i2 <= 1 + n and i2 <= m }";
- map = isl_map_read_from_str(ctx, str, -1);
+ map = isl_map_read_from_str(ctx, str);
map = isl_map_transitive_closure(map, &exact);
assert(exact);
- map2 = isl_map_read_from_str(ctx, str, -1);
+ map2 = isl_map_read_from_str(ctx, str);
assert(isl_map_is_equal(map, map2));
isl_map_free(map);
isl_map_free(map2);
str = "{[0] -> [1]; [2] -> [3]}";
- map = isl_map_read_from_str(ctx, str, -1);
+ map = isl_map_read_from_str(ctx, str);
map = isl_map_transitive_closure(map, &exact);
assert(exact);
- map2 = isl_map_read_from_str(ctx, str, -1);
+ map2 = isl_map_read_from_str(ctx, str);
assert(isl_map_is_equal(map, map2));
isl_map_free(map);
isl_map_free(map2);
"exists (e0 = [(3 - n)/3]: i5 >= 1 and i1 >= 1 and "
"3i0 <= -1 + n and i1 <= -1 + n and i5 <= -1 + n and "
"3e0 >= 1 - n and 3e0 <= 2 - n and 3i0 >= -2 + n) }";
- map = isl_map_read_from_str(ctx, str, -1);
+ map = isl_map_read_from_str(ctx, str);
map = isl_map_transitive_closure(map, NULL);
assert(map);
isl_map_free(map);
void test_lex(struct isl_ctx *ctx)
{
- isl_dim *dim;
+ isl_space *dim;
isl_map *map;
- dim = isl_dim_alloc(ctx, 0, 0, 0);
+ dim = isl_space_set_alloc(ctx, 0, 0);
map = isl_map_lex_le(dim);
assert(!isl_map_is_empty(map));
isl_map_free(map);
}
-static int consume_lexmin(__isl_take isl_basic_set *dom,
- __isl_take isl_aff_list *list, void *user)
-{
- isl_dim *dim;
- isl_basic_map *bmap;
- isl_map **map = user;
-
- dim = isl_basic_set_get_dim(dom);
- bmap = isl_basic_map_from_aff_list(dim, list);
- bmap = isl_basic_map_intersect_domain(bmap, dom);
-
- *map = isl_map_union(*map, isl_map_from_basic_map(bmap));
-
- return 0;
-}
-
void test_lexmin(struct isl_ctx *ctx)
{
const char *str;
isl_map *map, *map2;
isl_set *set;
isl_set *set2;
+ isl_pw_multi_aff *pma;
str = "[p0, p1] -> { [] -> [] : "
"exists (e0 = [(2p1)/3], e1, e2, e3 = [(3 - p1 + 3e0)/3], "
"e5 >= 1 + e1 and 3e4 >= 6 - 2p1 + 3e1 and "
"p0 >= 2 and p1 >= p0 and 3e2 >= p1 and 3e4 >= 6 - p1 + 3e2 and "
"e2 <= e1 and e3 >= 1 and e4 <= e2) }";
- map = isl_map_read_from_str(ctx, str, -1);
+ map = isl_map_read_from_str(ctx, str);
map = isl_map_lexmin(map);
isl_map_free(map);
str = "[C] -> { [obj,a,b,c] : obj <= 38 a + 7 b + 10 c and "
"a + b <= 1 and c <= 10 b and c <= C and a,b,c,C >= 0 }";
- set = isl_set_read_from_str(ctx, str, -1);
+ set = isl_set_read_from_str(ctx, str);
set = isl_set_lexmax(set);
str = "[C] -> { [obj,a,b,c] : C = 8 }";
- set2 = isl_set_read_from_str(ctx, str, -1);
+ set2 = isl_set_read_from_str(ctx, str);
set = isl_set_intersect(set, set2);
assert(!isl_set_is_empty(set));
isl_set_free(set);
str = "{ [x] -> [y] : x <= y <= 10; [x] -> [5] : -8 <= x <= 8 }";
- map = isl_map_read_from_str(ctx, str, -1);
+ map = isl_map_read_from_str(ctx, str);
map = isl_map_lexmin(map);
str = "{ [x] -> [5] : 6 <= x <= 8; "
"[x] -> [x] : x <= 5 or (9 <= x <= 10) }";
- map2 = isl_map_read_from_str(ctx, str, -1);
+ map2 = isl_map_read_from_str(ctx, str);
assert(isl_map_is_equal(map, map2));
isl_map_free(map);
isl_map_free(map2);
str = "{ [x] -> [y] : 4y = x or 4y = -1 + x or 4y = -2 + x }";
- map = isl_map_read_from_str(ctx, str, -1);
+ map = isl_map_read_from_str(ctx, str);
map2 = isl_map_copy(map);
map = isl_map_lexmin(map);
assert(isl_map_is_equal(map, map2));
isl_map_free(map2);
str = "{ [x] -> [y] : x = 4y; [x] -> [y] : x = 2y }";
- map = isl_map_read_from_str(ctx, str, -1);
+ map = isl_map_read_from_str(ctx, str);
map = isl_map_lexmin(map);
str = "{ [x] -> [y] : (4y = x and x >= 0) or "
"(exists (e0 = [(x)/4], e1 = [(-2 + x)/4]: 2y = x and "
"4e1 = -2 + x and 4e0 <= -1 + x and 4e0 >= -3 + x)) or "
"(exists (e0 = [(x)/4]: 2y = x and 4e0 = x and x <= -4)) }";
- map2 = isl_map_read_from_str(ctx, str, -1);
+ map2 = isl_map_read_from_str(ctx, str);
assert(isl_map_is_equal(map, map2));
isl_map_free(map);
isl_map_free(map2);
str = "{ [i] -> [i', j] : j = i - 8i' and i' >= 0 and i' <= 7 and "
" 8i' <= i and 8i' >= -7 + i }";
- bmap = isl_basic_map_read_from_str(ctx, str, -1);
- map2 = isl_map_empty(isl_basic_map_get_dim(bmap));
- isl_basic_map_foreach_lexmin(bmap, &consume_lexmin, &map2);
+ bmap = isl_basic_map_read_from_str(ctx, str);
+ pma = isl_basic_map_lexmin_pw_multi_aff(isl_basic_map_copy(bmap));
+ map2 = isl_map_from_pw_multi_aff(pma);
map = isl_map_from_basic_map(bmap);
assert(isl_map_is_equal(map, map2));
isl_map_free(map);
isl_map_free(map2);
+
+ str = "{ T[a] -> S[b, c] : a = 4b-2c and c >= b }";
+ map = isl_map_read_from_str(ctx, str);
+ map = isl_map_lexmin(map);
+ str = "{ T[a] -> S[b, c] : 2b = a and 2c = a }";
+ map2 = isl_map_read_from_str(ctx, str);
+ assert(isl_map_is_equal(map, map2));
+ isl_map_free(map);
+ isl_map_free(map2);
}
struct must_may {
if (!map)
return -1;
- map2 = isl_map_read_from_str(map->ctx, str, -1);
+ map2 = isl_map_read_from_str(map->ctx, str);
equal = isl_map_is_equal(map, map2);
isl_map_free(map2);
return equal;
}
+static int map_check_equal(__isl_keep isl_map *map, const char *str)
+{
+ int equal;
+
+ equal = map_is_equal(map, str);
+ if (equal < 0)
+ return -1;
+ if (!equal)
+ isl_die(isl_map_get_ctx(map), isl_error_unknown,
+ "result not as expected", return -1);
+ return 0;
+}
+
void test_dep(struct isl_ctx *ctx)
{
const char *str;
- isl_dim *dim;
+ isl_space *dim;
isl_map *map;
isl_access_info *ai;
isl_flow *flow;
depth = 3;
str = "{ [2,i,0] -> [i] : 0 <= i <= 10 }";
- map = isl_map_read_from_str(ctx, str, -1);
+ map = isl_map_read_from_str(ctx, str);
ai = isl_access_info_alloc(map, &depth, &common_space, 2);
str = "{ [0,i,0] -> [i] : 0 <= i <= 10 }";
- map = isl_map_read_from_str(ctx, str, -1);
+ map = isl_map_read_from_str(ctx, str);
ai = isl_access_info_add_source(ai, map, 1, &depth);
str = "{ [1,i,0] -> [5] : 0 <= i <= 10 }";
- map = isl_map_read_from_str(ctx, str, -1);
+ map = isl_map_read_from_str(ctx, str);
ai = isl_access_info_add_source(ai, map, 1, &depth);
flow = isl_access_info_compute_flow(ai);
- dim = isl_dim_alloc(ctx, 0, 3, 3);
- mm.must = isl_map_empty(isl_dim_copy(dim));
+ dim = isl_space_alloc(ctx, 0, 3, 3);
+ mm.must = isl_map_empty(isl_space_copy(dim));
mm.may = isl_map_empty(dim);
isl_flow_foreach(flow, collect_must_may, &mm);
str = "{ [2,i,0] -> [i] : 0 <= i <= 10 }";
- map = isl_map_read_from_str(ctx, str, -1);
+ map = isl_map_read_from_str(ctx, str);
ai = isl_access_info_alloc(map, &depth, &common_space, 2);
str = "{ [0,i,0] -> [i] : 0 <= i <= 10 }";
- map = isl_map_read_from_str(ctx, str, -1);
+ map = isl_map_read_from_str(ctx, str);
ai = isl_access_info_add_source(ai, map, 1, &depth);
str = "{ [1,i,0] -> [5] : 0 <= i <= 10 }";
- map = isl_map_read_from_str(ctx, str, -1);
+ map = isl_map_read_from_str(ctx, str);
ai = isl_access_info_add_source(ai, map, 0, &depth);
flow = isl_access_info_compute_flow(ai);
- dim = isl_dim_alloc(ctx, 0, 3, 3);
- mm.must = isl_map_empty(isl_dim_copy(dim));
+ dim = isl_space_alloc(ctx, 0, 3, 3);
+ mm.must = isl_map_empty(isl_space_copy(dim));
mm.may = isl_map_empty(dim);
isl_flow_foreach(flow, collect_must_may, &mm);
str = "{ [2,i,0] -> [i] : 0 <= i <= 10 }";
- map = isl_map_read_from_str(ctx, str, -1);
+ map = isl_map_read_from_str(ctx, str);
ai = isl_access_info_alloc(map, &depth, &common_space, 2);
str = "{ [0,i,0] -> [i] : 0 <= i <= 10 }";
- map = isl_map_read_from_str(ctx, str, -1);
+ map = isl_map_read_from_str(ctx, str);
ai = isl_access_info_add_source(ai, map, 0, &depth);
str = "{ [1,i,0] -> [5] : 0 <= i <= 10 }";
- map = isl_map_read_from_str(ctx, str, -1);
+ map = isl_map_read_from_str(ctx, str);
ai = isl_access_info_add_source(ai, map, 0, &depth);
flow = isl_access_info_compute_flow(ai);
- dim = isl_dim_alloc(ctx, 0, 3, 3);
- mm.must = isl_map_empty(isl_dim_copy(dim));
+ dim = isl_space_alloc(ctx, 0, 3, 3);
+ mm.must = isl_map_empty(isl_space_copy(dim));
mm.may = isl_map_empty(dim);
isl_flow_foreach(flow, collect_must_may, &mm);
str = "{ [0,i,2] -> [i] : 0 <= i <= 10 }";
- map = isl_map_read_from_str(ctx, str, -1);
+ map = isl_map_read_from_str(ctx, str);
ai = isl_access_info_alloc(map, &depth, &common_space, 2);
str = "{ [0,i,0] -> [i] : 0 <= i <= 10 }";
- map = isl_map_read_from_str(ctx, str, -1);
+ map = isl_map_read_from_str(ctx, str);
ai = isl_access_info_add_source(ai, map, 0, &depth);
str = "{ [0,i,1] -> [5] : 0 <= i <= 10 }";
- map = isl_map_read_from_str(ctx, str, -1);
+ map = isl_map_read_from_str(ctx, str);
ai = isl_access_info_add_source(ai, map, 0, &depth);
flow = isl_access_info_compute_flow(ai);
- dim = isl_dim_alloc(ctx, 0, 3, 3);
- mm.must = isl_map_empty(isl_dim_copy(dim));
+ dim = isl_space_alloc(ctx, 0, 3, 3);
+ mm.must = isl_map_empty(isl_space_copy(dim));
mm.may = isl_map_empty(dim);
isl_flow_foreach(flow, collect_must_may, &mm);
str = "{ [0,i,1] -> [i] : 0 <= i <= 10 }";
- map = isl_map_read_from_str(ctx, str, -1);
+ map = isl_map_read_from_str(ctx, str);
ai = isl_access_info_alloc(map, &depth, &common_space, 2);
str = "{ [0,i,0] -> [i] : 0 <= i <= 10 }";
- map = isl_map_read_from_str(ctx, str, -1);
+ map = isl_map_read_from_str(ctx, str);
ai = isl_access_info_add_source(ai, map, 0, &depth);
str = "{ [0,i,2] -> [5] : 0 <= i <= 10 }";
- map = isl_map_read_from_str(ctx, str, -1);
+ map = isl_map_read_from_str(ctx, str);
ai = isl_access_info_add_source(ai, map, 0, &depth);
flow = isl_access_info_compute_flow(ai);
- dim = isl_dim_alloc(ctx, 0, 3, 3);
- mm.must = isl_map_empty(isl_dim_copy(dim));
+ dim = isl_space_alloc(ctx, 0, 3, 3);
+ mm.must = isl_map_empty(isl_space_copy(dim));
mm.may = isl_map_empty(dim);
isl_flow_foreach(flow, collect_must_may, &mm);
depth = 5;
str = "{ [1,i,0,0,0] -> [i,j] : 0 <= i <= 10 and 0 <= j <= 10 }";
- map = isl_map_read_from_str(ctx, str, -1);
+ map = isl_map_read_from_str(ctx, str);
ai = isl_access_info_alloc(map, &depth, &common_space, 1);
str = "{ [0,i,0,j,0] -> [i,j] : 0 <= i <= 10 and 0 <= j <= 10 }";
- map = isl_map_read_from_str(ctx, str, -1);
+ map = isl_map_read_from_str(ctx, str);
ai = isl_access_info_add_source(ai, map, 1, &depth);
flow = isl_access_info_compute_flow(ai);
- dim = isl_dim_alloc(ctx, 0, 5, 5);
- mm.must = isl_map_empty(isl_dim_copy(dim));
+ dim = isl_space_alloc(ctx, 0, 5, 5);
+ mm.must = isl_map_empty(isl_space_copy(dim));
mm.may = isl_map_empty(dim);
isl_flow_foreach(flow, collect_must_may, &mm);
int sv;
str = "[N] -> { [i] -> [f] : 0 <= i <= N and 0 <= i - 10 f <= 9 }";
- map = isl_map_read_from_str(ctx, str, -1);
+ map = isl_map_read_from_str(ctx, str);
sv = isl_map_is_single_valued(map);
isl_map_free(map);
if (sv < 0)
"map not detected as single valued", return -1);
str = "[N] -> { [i] -> [f] : 0 <= i <= N and 0 <= i - 10 f <= 10 }";
- map = isl_map_read_from_str(ctx, str, -1);
+ map = isl_map_read_from_str(ctx, str);
sv = isl_map_is_single_valued(map);
isl_map_free(map);
if (sv < 0)
{
isl_map *map;
- map = isl_map_read_from_str(ctx, str, -1);
+ map = isl_map_read_from_str(ctx, str);
if (bijective)
assert(isl_map_is_bijective(map));
else
pwqp1 = isl_pw_qpolynomial_read_from_str(ctx, str);
pwqp1 = isl_pw_qpolynomial_move_dims(pwqp1, isl_dim_param, 0,
- isl_dim_set, 1, 1);
+ isl_dim_in, 1, 1);
str = "[j] -> { [i,k] -> 1 + 9 * [i/5] + 7 * [j/11] + 4 * [k/13] }";
pwqp2 = isl_pw_qpolynomial_read_from_str(ctx, str);
str = "{ [i] -> i }";
pwqp1 = isl_pw_qpolynomial_read_from_str(ctx, str);
str = "{ [k] : exists a : k = 2a }";
- set = isl_set_read_from_str(ctx, str, 0);
+ set = isl_set_read_from_str(ctx, str);
pwqp1 = isl_pw_qpolynomial_gist(pwqp1, set);
str = "{ [i] -> i }";
pwqp2 = isl_pw_qpolynomial_read_from_str(ctx, str);
str = "{ [i] -> i + [ (i + [i/3])/2 ] }";
pwqp1 = isl_pw_qpolynomial_read_from_str(ctx, str);
str = "{ [10] }";
- set = isl_set_read_from_str(ctx, str, 0);
+ set = isl_set_read_from_str(ctx, str);
pwqp1 = isl_pw_qpolynomial_gist(pwqp1, set);
str = "{ [i] -> 16 }";
pwqp2 = isl_pw_qpolynomial_read_from_str(ctx, str);
str = "{ [i] -> ([(i)/2]) }";
pwqp1 = isl_pw_qpolynomial_read_from_str(ctx, str);
str = "{ [k] : exists a : k = 2a+1 }";
- set = isl_set_read_from_str(ctx, str, 0);
+ set = isl_set_read_from_str(ctx, str);
pwqp1 = isl_pw_qpolynomial_gist(pwqp1, set);
str = "{ [i] -> -1/2 + 1/2 * i }";
pwqp2 = isl_pw_qpolynomial_read_from_str(ctx, str);
str = "{ [[a, b, c, d] -> [e]] -> 0 }";
pwqp = isl_pw_qpolynomial_read_from_str(ctx, str);
pwf = isl_pw_qpolynomial_bound(pwqp, isl_fold_max, NULL);
- assert(isl_pw_qpolynomial_fold_dim(pwf, isl_dim_set) == 4);
+ assert(isl_pw_qpolynomial_fold_dim(pwf, isl_dim_in) == 4);
isl_pw_qpolynomial_fold_free(pwf);
str = "{ [[x]->[x]] -> 1 : exists a : x = 2 a }";
pwqp = isl_pw_qpolynomial_read_from_str(ctx, str);
pwf = isl_pw_qpolynomial_bound(pwqp, isl_fold_max, NULL);
- assert(isl_pw_qpolynomial_fold_dim(pwf, isl_dim_set) == 1);
+ assert(isl_pw_qpolynomial_fold_dim(pwf, isl_dim_in) == 1);
isl_pw_qpolynomial_fold_free(pwf);
}
isl_basic_set *bset;
str = "{ [i0] : exists e0 : i0 = 4e0 }";
- bset = isl_basic_set_read_from_str(ctx, str, 0);
+ bset = isl_basic_set_read_from_str(ctx, str);
bset = isl_basic_set_lift(bset);
bmap = isl_basic_map_from_range(bset);
bset = isl_basic_map_domain(bmap);
isl_set *set1, *set2;
str = "{ [112, 0] }";
- set1 = isl_set_read_from_str(ctx, str, 0);
+ set1 = isl_set_read_from_str(ctx, str);
str = "{ [i0, i1] : exists (e0 = [(i0 - i1)/16], e1: "
"16e0 <= i0 - i1 and 16e0 >= -15 + i0 - i1 and "
"16e1 <= i1 and 16e0 >= -i1 and 16e1 >= -i0 + i1) }";
- set2 = isl_set_read_from_str(ctx, str, 0);
+ set2 = isl_set_read_from_str(ctx, str);
assert(isl_set_is_subset(set1, set2));
isl_set_free(set1);
isl_set_free(set2);
}
-void test_factorize(isl_ctx *ctx)
+int test_factorize(isl_ctx *ctx)
{
const char *str;
isl_basic_set *bset;
"3i5 <= 2 - 2i0 - i2 + 3i4 and i6 <= 2 + 2i0 + 3i1 and "
"i0 <= -1 and i7 <= i2 + i3 - 3i4 - i6 and "
"3i5 >= -2i0 - i2 + 3i4 }";
- bset = isl_basic_set_read_from_str(ctx, str, 0);
+ bset = isl_basic_set_read_from_str(ctx, str);
f = isl_basic_set_factorizer(bset);
- assert(f);
isl_basic_set_free(bset);
isl_factorizer_free(f);
+ if (!f)
+ isl_die(ctx, isl_error_unknown,
+ "failed to construct factorizer", return -1);
str = "{ [i0, i1, i2, i3, i4, i5, i6, i7, i8, i9, i10, i11, i12] : "
"i12 <= 2 + i0 - i11 and 2i8 >= -i4 and i11 >= i1 and "
"3i5 >= -2 - i2 and i12 >= -1 + i4 + i11 and 3i3 <= 3 - i2 and "
"9i6 <= 11 - i2 + 6i5 and 3i3 >= 1 - i2 and "
"9i6 <= 5 - i2 + 6i3 and i12 <= -1 and i2 <= 0 }";
- bset = isl_basic_set_read_from_str(ctx, str, 0);
+ bset = isl_basic_set_read_from_str(ctx, str);
f = isl_basic_set_factorizer(bset);
- assert(f);
isl_basic_set_free(bset);
isl_factorizer_free(f);
+ if (!f)
+ isl_die(ctx, isl_error_unknown,
+ "failed to construct factorizer", return -1);
+
+ return 0;
}
static int check_injective(__isl_take isl_map *map, void *user)
W = isl_union_map_intersect_domain(W, isl_union_set_copy(D));
R = isl_union_map_intersect_domain(R, isl_union_set_copy(D));
- empty = isl_union_map_empty(isl_union_map_get_dim(S));
+ empty = isl_union_map_empty(isl_union_map_get_space(S));
isl_union_map_compute_flow(isl_union_map_copy(R),
isl_union_map_copy(W), empty,
isl_union_map_copy(S),
is_tilable = 1;
is_parallel = 1;
is_nonneg = 1;
+ isl_union_set_free(delta);
} else {
- delta_set = isl_union_set_copy_set(delta);
+ delta_set = isl_set_from_union_set(delta);
- slice = isl_set_universe(isl_set_get_dim(delta_set));
+ slice = isl_set_universe(isl_set_get_space(delta_set));
for (i = 0; i < tilable; ++i)
slice = isl_set_lower_bound_si(slice, isl_dim_set, i, 0);
is_tilable = isl_set_is_subset(delta_set, slice);
isl_set_free(slice);
- slice = isl_set_universe(isl_set_get_dim(delta_set));
+ slice = isl_set_universe(isl_set_get_space(delta_set));
for (i = 0; i < parallel; ++i)
slice = isl_set_fix_si(slice, isl_dim_set, i, 0);
is_parallel = isl_set_is_subset(delta_set, slice);
isl_set_free(slice);
- origin = isl_set_universe(isl_set_get_dim(delta_set));
+ origin = isl_set_universe(isl_set_get_space(delta_set));
for (i = 0; i < isl_set_dim(origin, isl_dim_set); ++i)
origin = isl_set_fix_si(origin, isl_dim_set, i, 0);
isl_set_free(origin);
isl_set_free(delta_set);
}
- isl_union_set_free(delta);
if (is_nonneg < 0 || is_parallel < 0 || is_tilable < 0 ||
is_injection < 0 || is_complete < 0)
return 0;
}
-int test_special_schedule(isl_ctx *ctx)
+int test_special_schedule(isl_ctx *ctx, const char *domain,
+ const char *validity, const char *proximity, const char *expected_sched)
{
- const char *str;
isl_union_set *dom;
- isl_union_map *empty;
isl_union_map *dep;
+ isl_union_map *prox;
isl_union_map *sched1, *sched2;
isl_schedule *schedule;
int equal;
- str = "{ S[i,j] : 0 <= i <= 10 }";
- dom = isl_union_set_read_from_str(ctx, str);
- str = "{ S[i,j] -> S[i+1,j] : 0 <= i,j <= 10 }";
- dep = isl_union_map_read_from_str(ctx, str);
- empty = isl_union_map_read_from_str(ctx, "{}");
- schedule = isl_union_set_compute_schedule(dom, empty, dep);
+ dom = isl_union_set_read_from_str(ctx, domain);
+ dep = isl_union_map_read_from_str(ctx, validity);
+ prox = isl_union_map_read_from_str(ctx, proximity);
+ schedule = isl_union_set_compute_schedule(dom, dep, prox);
sched1 = isl_schedule_get_map(schedule);
isl_schedule_free(schedule);
- str = "{ S[i, j] -> [j, i] }";
- sched2 = isl_union_map_read_from_str(ctx, str);
+ sched2 = isl_union_map_read_from_str(ctx, expected_sched);
equal = isl_union_map_is_equal(sched1, sched2);
isl_union_map_free(sched1);
int test_schedule(isl_ctx *ctx)
{
- const char *D, *W, *R, *S;
+ const char *D, *W, *R, *V, *P, *S;
/* Jacobi */
D = "[T,N] -> { S1[t,i] : 1 <= t <= T and 2 <= i <= N - 1 }";
if (test_one_schedule(ctx, D, W, R, S, 0, 0) < 0)
return -1;
- return test_special_schedule(ctx);
+ D = "[n] -> { S_0[j, k] : j <= -1 + n and j >= 0 and "
+ "k <= -1 + n and k >= 0 }";
+ W = "[n] -> { S_0[j, k] -> B[j] : j <= -1 + n and j >= 0 and " "k <= -1 + n and k >= 0 }";
+ R = "[n] -> { S_0[j, k] -> B[j] : j <= -1 + n and j >= 0 and "
+ "k <= -1 + n and k >= 0; "
+ "S_0[j, k] -> B[k] : j <= -1 + n and j >= 0 and "
+ "k <= -1 + n and k >= 0; "
+ "S_0[j, k] -> A[k] : j <= -1 + n and j >= 0 and "
+ "k <= -1 + n and k >= 0 }";
+ S = "[n] -> { S_0[j, k] -> [2, j, k] }";
+ ctx->opt->schedule_outer_zero_distance = 1;
+ if (test_one_schedule(ctx, D, W, R, S, 0, 0) < 0)
+ return -1;
+ ctx->opt->schedule_outer_zero_distance = 0;
+
+ D = "{Stmt_for_body24[i0, i1, i2, i3]:"
+ "i0 >= 0 and i0 <= 1 and i1 >= 0 and i1 <= 6 and i2 >= 2 and "
+ "i2 <= 6 - i1 and i3 >= 0 and i3 <= -1 + i2;"
+ "Stmt_for_body24[i0, i1, 1, 0]:"
+ "i0 >= 0 and i0 <= 1 and i1 >= 0 and i1 <= 5;"
+ "Stmt_for_body7[i0, i1, i2]:"
+ "i0 >= 0 and i0 <= 1 and i1 >= 0 and i1 <= 7 and i2 >= 0 and "
+ "i2 <= 7 }";
+
+ V = "{Stmt_for_body24[0, i1, i2, i3] -> "
+ "Stmt_for_body24[1, i1, i2, i3]:"
+ "i3 >= 0 and i3 <= -1 + i2 and i1 >= 0 and i2 <= 6 - i1 and "
+ "i2 >= 1;"
+ "Stmt_for_body24[0, i1, i2, i3] -> "
+ "Stmt_for_body7[1, 1 + i1 + i3, 1 + i1 + i2]:"
+ "i3 <= -1 + i2 and i2 <= 6 - i1 and i2 >= 1 and i1 >= 0 and "
+ "i3 >= 0;"
+ "Stmt_for_body24[0, i1, i2, i3] ->"
+ "Stmt_for_body7[1, i1, 1 + i1 + i3]:"
+ "i3 >= 0 and i2 <= 6 - i1 and i1 >= 0 and i3 <= -1 + i2;"
+ "Stmt_for_body7[0, i1, i2] -> Stmt_for_body7[1, i1, i2]:"
+ "(i2 >= 1 + i1 and i2 <= 6 and i1 >= 0 and i1 <= 4) or "
+ "(i2 >= 3 and i2 <= 7 and i1 >= 1 and i2 >= 1 + i1) or "
+ "(i2 >= 0 and i2 <= i1 and i2 >= -7 + i1 and i1 <= 7);"
+ "Stmt_for_body7[0, i1, 1 + i1] -> Stmt_for_body7[1, i1, 1 + i1]:"
+ "i1 <= 6 and i1 >= 0;"
+ "Stmt_for_body7[0, 0, 7] -> Stmt_for_body7[1, 0, 7];"
+ "Stmt_for_body7[i0, i1, i2] -> "
+ "Stmt_for_body24[i0, o1, -1 + i2 - o1, -1 + i1 - o1]:"
+ "i0 >= 0 and i0 <= 1 and o1 >= 0 and i2 >= 1 + i1 and "
+ "o1 <= -2 + i2 and i2 <= 7 and o1 <= -1 + i1;"
+ "Stmt_for_body7[i0, i1, i2] -> "
+ "Stmt_for_body24[i0, i1, o2, -1 - i1 + i2]:"
+ "i0 >= 0 and i0 <= 1 and i1 >= 0 and o2 >= -i1 + i2 and "
+ "o2 >= 1 and o2 <= 6 - i1 and i2 >= 1 + i1 }";
+ P = V;
+ S = "{ Stmt_for_body24[i0, i1, i2, i3] -> "
+ "[i0, 5i0 + i1, 6i0 + i1 + i2, 1 + 6i0 + i1 + i2 + i3, 1];"
+ "Stmt_for_body7[i0, i1, i2] -> [0, 5i0, 6i0 + i1, 6i0 + i2, 0] }";
+
+ if (test_special_schedule(ctx, D, V, P, S) < 0)
+ return -1;
+
+ D = "{ S_0[i, j] : i >= 1 and i <= 10 and j >= 1 and j <= 8 }";
+ V = "{ S_0[i, j] -> S_0[i, 1 + j] : i >= 1 and i <= 10 and "
+ "j >= 1 and j <= 7;"
+ "S_0[i, j] -> S_0[1 + i, j] : i >= 1 and i <= 9 and "
+ "j >= 1 and j <= 8 }";
+ P = "{ }";
+ S = "{ S_0[i, j] -> [i + j, j] }";
+ ctx->opt->schedule_algorithm = ISL_SCHEDULE_ALGORITHM_FEAUTRIER;
+ if (test_special_schedule(ctx, D, V, P, S) < 0)
+ return -1;
+ ctx->opt->schedule_algorithm = ISL_SCHEDULE_ALGORITHM_ISL;
+
+ /* Fig. 1 from Feautrier's "Some Efficient Solutions..." pt. 2, 1992 */
+ D = "[N] -> { S_0[i, j] : i >= 0 and i <= -1 + N and "
+ "j >= 0 and j <= -1 + i }";
+ V = "[N] -> { S_0[i, j] -> S_0[i, 1 + j] : j <= -2 + i and "
+ "i <= -1 + N and j >= 0;"
+ "S_0[i, -1 + i] -> S_0[1 + i, 0] : i >= 1 and "
+ "i <= -2 + N }";
+ P = "{ }";
+ S = "{ S_0[i, j] -> [i, j] }";
+ ctx->opt->schedule_algorithm = ISL_SCHEDULE_ALGORITHM_FEAUTRIER;
+ if (test_special_schedule(ctx, D, V, P, S) < 0)
+ return -1;
+ ctx->opt->schedule_algorithm = ISL_SCHEDULE_ALGORITHM_ISL;
+
+ /* Test both algorithms on a case with only proximity dependences. */
+ D = "{ S[i,j] : 0 <= i <= 10 }";
+ V = "{ }";
+ P = "{ S[i,j] -> S[i+1,j] : 0 <= i,j <= 10 }";
+ S = "{ S[i, j] -> [j, i] }";
+ ctx->opt->schedule_algorithm = ISL_SCHEDULE_ALGORITHM_FEAUTRIER;
+ if (test_special_schedule(ctx, D, V, P, S) < 0)
+ return -1;
+ ctx->opt->schedule_algorithm = ISL_SCHEDULE_ALGORITHM_ISL;
+ return test_special_schedule(ctx, D, V, P, S);
}
int test_plain_injective(isl_ctx *ctx, const char *str, int injective)
return 0;
}
+static int aff_plain_is_equal(__isl_keep isl_aff *aff, const char *str)
+{
+ isl_aff *aff2;
+ int equal;
+
+ if (!aff)
+ return -1;
+
+ aff2 = isl_aff_read_from_str(isl_aff_get_ctx(aff), str);
+ equal = isl_aff_plain_is_equal(aff, aff2);
+ isl_aff_free(aff2);
+
+ return equal;
+}
+
+static int aff_check_plain_equal(__isl_keep isl_aff *aff, const char *str)
+{
+ int equal;
+
+ equal = aff_plain_is_equal(aff, str);
+ if (equal < 0)
+ return -1;
+ if (!equal)
+ isl_die(isl_aff_get_ctx(aff), isl_error_unknown,
+ "result not as expected", return -1);
+ return 0;
+}
+
int test_aff(isl_ctx *ctx)
{
const char *str;
isl_set *set;
- isl_dim *dim;
+ isl_space *space;
isl_local_space *ls;
isl_aff *aff;
- int zero;
+ int zero, equal;
- dim = isl_dim_set_alloc(ctx, 0, 1);
- ls = isl_local_space_from_dim(dim);
- aff = isl_aff_zero(ls);
+ space = isl_space_set_alloc(ctx, 0, 1);
+ ls = isl_local_space_from_space(space);
+ aff = isl_aff_zero_on_domain(ls);
- aff = isl_aff_add_coefficient_si(aff, isl_dim_set, 0, 1);
+ aff = isl_aff_add_coefficient_si(aff, isl_dim_in, 0, 1);
aff = isl_aff_scale_down_ui(aff, 3);
aff = isl_aff_floor(aff);
- aff = isl_aff_add_coefficient_si(aff, isl_dim_set, 0, 1);
+ aff = isl_aff_add_coefficient_si(aff, isl_dim_in, 0, 1);
aff = isl_aff_scale_down_ui(aff, 2);
aff = isl_aff_floor(aff);
- aff = isl_aff_add_coefficient_si(aff, isl_dim_set, 0, 1);
+ aff = isl_aff_add_coefficient_si(aff, isl_dim_in, 0, 1);
str = "{ [10] }";
- set = isl_set_read_from_str(ctx, str, 0);
+ set = isl_set_read_from_str(ctx, str);
aff = isl_aff_gist(aff, set);
aff = isl_aff_add_constant_si(aff, -16);
if (!zero)
isl_die(ctx, isl_error_unknown, "unexpected result", return -1);
+ aff = isl_aff_read_from_str(ctx, "{ [-1] }");
+ aff = isl_aff_scale_down_ui(aff, 64);
+ aff = isl_aff_floor(aff);
+ equal = aff_check_plain_equal(aff, "{ [-1] }");
+ isl_aff_free(aff);
+ if (equal < 0)
+ return -1;
+
return 0;
}
{
int equal;
const char *str;
- isl_map *map, *map2;
+ isl_set *set1, *set2;
isl_set *set;
+ isl_map *map;
isl_pw_aff *pwaff;
str = "[N] -> { [i] : 0 <= i <= min(N,10) }";
- set = isl_set_read_from_str(ctx, str, -1);
+ set = isl_set_read_from_str(ctx, str);
pwaff = isl_set_dim_max(set, 0);
- map = isl_map_from_pw_aff(pwaff);
- str = "[N] -> { [] -> [10] : N >= 10; [] -> [N] : N <= 9 and N >= 0 }";
- map2 = isl_map_read_from_str(ctx, str, -1);
- equal = isl_map_is_equal(map, map2);
- isl_map_free(map);
- isl_map_free(map2);
+ set1 = isl_set_from_pw_aff(pwaff);
+ str = "[N] -> { [10] : N >= 10; [N] : N <= 9 and N >= 0 }";
+ set2 = isl_set_read_from_str(ctx, str);
+ equal = isl_set_is_equal(set1, set2);
+ isl_set_free(set1);
+ isl_set_free(set2);
if (equal < 0)
return -1;
if (!equal)
isl_die(ctx, isl_error_unknown, "unexpected result", return -1);
str = "[N] -> { [i] : 0 <= i <= max(2N,N+6) }";
- set = isl_set_read_from_str(ctx, str, -1);
+ set = isl_set_read_from_str(ctx, str);
pwaff = isl_set_dim_max(set, 0);
- map = isl_map_from_pw_aff(pwaff);
- str = "[N] -> { [] -> [6 + N] : -6 <= N <= 5; [] -> [2N] : N >= 6 }";
- map2 = isl_map_read_from_str(ctx, str, -1);
- equal = isl_map_is_equal(map, map2);
- isl_map_free(map);
- isl_map_free(map2);
+ set1 = isl_set_from_pw_aff(pwaff);
+ str = "[N] -> { [6 + N] : -6 <= N <= 5; [2N] : N >= 6 }";
+ set2 = isl_set_read_from_str(ctx, str);
+ equal = isl_set_is_equal(set1, set2);
+ isl_set_free(set1);
+ isl_set_free(set2);
if (equal < 0)
return -1;
if (!equal)
isl_die(ctx, isl_error_unknown, "unexpected result", return -1);
str = "[N] -> { [i] : 0 <= i <= 2N or 0 <= i <= N+6 }";
- set = isl_set_read_from_str(ctx, str, -1);
+ set = isl_set_read_from_str(ctx, str);
pwaff = isl_set_dim_max(set, 0);
- map = isl_map_from_pw_aff(pwaff);
- str = "[N] -> { [] -> [6 + N] : -6 <= N <= 5; [] -> [2N] : N >= 6 }";
- map2 = isl_map_read_from_str(ctx, str, -1);
- equal = isl_map_is_equal(map, map2);
- isl_map_free(map);
- isl_map_free(map2);
+ set1 = isl_set_from_pw_aff(pwaff);
+ str = "[N] -> { [6 + N] : -6 <= N <= 5; [2N] : N >= 6 }";
+ set2 = isl_set_read_from_str(ctx, str);
+ equal = isl_set_is_equal(set1, set2);
+ isl_set_free(set1);
+ isl_set_free(set2);
if (equal < 0)
return -1;
if (!equal)
str = "[N,M] -> { [i,j] -> [([i/16]), i%16, ([j/16]), j%16] : "
"0 <= i < N and 0 <= j < M }";
- map = isl_map_read_from_str(ctx, str, -1);
+ map = isl_map_read_from_str(ctx, str);
set = isl_map_range(map);
pwaff = isl_set_dim_max(isl_set_copy(set), 0);
- map = isl_map_from_pw_aff(pwaff);
- str = "[N,M] -> { [] -> [([(N-1)/16])] : M,N > 0 }";
- map2 = isl_map_read_from_str(ctx, str, -1);
- equal = isl_map_is_equal(map, map2);
- isl_map_free(map);
- isl_map_free(map2);
+ set1 = isl_set_from_pw_aff(pwaff);
+ str = "[N,M] -> { [([(N-1)/16])] : M,N > 0 }";
+ set2 = isl_set_read_from_str(ctx, str);
+ equal = isl_set_is_equal(set1, set2);
+ isl_set_free(set1);
+ isl_set_free(set2);
pwaff = isl_set_dim_max(isl_set_copy(set), 3);
- map = isl_map_from_pw_aff(pwaff);
- str = "[N,M] -> { [] -> [t] : t = min(M-1,15) and M,N > 0 }";
- map2 = isl_map_read_from_str(ctx, str, -1);
+ set1 = isl_set_from_pw_aff(pwaff);
+ str = "[N,M] -> { [t] : t = min(M-1,15) and M,N > 0 }";
+ set2 = isl_set_read_from_str(ctx, str);
if (equal >= 0 && equal)
- equal = isl_map_is_equal(map, map2);
- isl_map_free(map);
- isl_map_free(map2);
+ equal = isl_set_is_equal(set1, set2);
+ isl_set_free(set1);
+ isl_set_free(set2);
isl_set_free(set);
return 0;
}
+int test_product(isl_ctx *ctx)
+{
+ const char *str;
+ isl_set *set;
+ isl_union_set *uset1, *uset2;
+ int ok;
+
+ str = "{ A[i] }";
+ set = isl_set_read_from_str(ctx, str);
+ set = isl_set_product(set, isl_set_copy(set));
+ ok = isl_set_is_wrapping(set);
+ isl_set_free(set);
+ if (ok < 0)
+ return -1;
+ if (!ok)
+ isl_die(ctx, isl_error_unknown, "unexpected result", return -1);
+
+ str = "{ [] }";
+ uset1 = isl_union_set_read_from_str(ctx, str);
+ uset1 = isl_union_set_product(uset1, isl_union_set_copy(uset1));
+ str = "{ [[] -> []] }";
+ uset2 = isl_union_set_read_from_str(ctx, str);
+ ok = isl_union_set_is_equal(uset1, uset2);
+ isl_union_set_free(uset1);
+ isl_union_set_free(uset2);
+ if (ok < 0)
+ return -1;
+ if (!ok)
+ isl_die(ctx, isl_error_unknown, "unexpected result", return -1);
+
+ return 0;
+}
+
+int test_equal(isl_ctx *ctx)
+{
+ const char *str;
+ isl_set *set, *set2;
+ int equal;
+
+ str = "{ S_6[i] }";
+ set = isl_set_read_from_str(ctx, str);
+ str = "{ S_7[i] }";
+ set2 = isl_set_read_from_str(ctx, str);
+ equal = isl_set_is_equal(set, set2);
+ isl_set_free(set);
+ isl_set_free(set2);
+ if (equal < 0)
+ return -1;
+ if (equal)
+ isl_die(ctx, isl_error_unknown, "unexpected result", return -1);
+
+ return 0;
+}
+
+static int test_plain_fixed(isl_ctx *ctx, __isl_take isl_map *map,
+ enum isl_dim_type type, unsigned pos, int fixed)
+{
+ int test;
+
+ test = isl_map_plain_is_fixed(map, type, pos, NULL);
+ isl_map_free(map);
+ if (test < 0)
+ return -1;
+ if (test == fixed)
+ return 0;
+ if (fixed)
+ isl_die(ctx, isl_error_unknown,
+ "map not detected as fixed", return -1);
+ else
+ isl_die(ctx, isl_error_unknown,
+ "map detected as fixed", return -1);
+}
+
+int test_fixed(isl_ctx *ctx)
+{
+ const char *str;
+ isl_map *map;
+
+ str = "{ [i] -> [i] }";
+ map = isl_map_read_from_str(ctx, str);
+ if (test_plain_fixed(ctx, map, isl_dim_out, 0, 0))
+ return -1;
+ str = "{ [i] -> [1] }";
+ map = isl_map_read_from_str(ctx, str);
+ if (test_plain_fixed(ctx, map, isl_dim_out, 0, 1))
+ return -1;
+ str = "{ S_1[p1] -> [o0] : o0 = -2 and p1 >= 1 and p1 <= 7 }";
+ map = isl_map_read_from_str(ctx, str);
+ if (test_plain_fixed(ctx, map, isl_dim_out, 0, 1))
+ return -1;
+ map = isl_map_read_from_str(ctx, str);
+ map = isl_map_neg(map);
+ if (test_plain_fixed(ctx, map, isl_dim_out, 0, 1))
+ return -1;
+
+ return 0;
+}
+
+int test_vertices(isl_ctx *ctx)
+{
+ const char *str;
+ isl_basic_set *bset;
+ isl_vertices *vertices;
+
+ str = "{ A[t, i] : t = 12 and i >= 4 and i <= 12 }";
+ bset = isl_basic_set_read_from_str(ctx, str);
+ vertices = isl_basic_set_compute_vertices(bset);
+ isl_basic_set_free(bset);
+ isl_vertices_free(vertices);
+ if (!vertices)
+ return -1;
+
+ str = "{ A[t, i] : t = 14 and i = 1 }";
+ bset = isl_basic_set_read_from_str(ctx, str);
+ vertices = isl_basic_set_compute_vertices(bset);
+ isl_basic_set_free(bset);
+ isl_vertices_free(vertices);
+ if (!vertices)
+ return -1;
+
+ return 0;
+}
+
+int test_union_pw(isl_ctx *ctx)
+{
+ int equal;
+ const char *str;
+ isl_union_set *uset;
+ isl_union_pw_qpolynomial *upwqp1, *upwqp2;
+
+ str = "{ [x] -> x^2 }";
+ upwqp1 = isl_union_pw_qpolynomial_read_from_str(ctx, str);
+ upwqp2 = isl_union_pw_qpolynomial_copy(upwqp1);
+ uset = isl_union_pw_qpolynomial_domain(upwqp1);
+ upwqp1 = isl_union_pw_qpolynomial_copy(upwqp2);
+ upwqp1 = isl_union_pw_qpolynomial_intersect_domain(upwqp1, uset);
+ equal = isl_union_pw_qpolynomial_plain_is_equal(upwqp1, upwqp2);
+ isl_union_pw_qpolynomial_free(upwqp1);
+ isl_union_pw_qpolynomial_free(upwqp2);
+ if (equal < 0)
+ return -1;
+ if (!equal)
+ isl_die(ctx, isl_error_unknown, "unexpected result", return -1);
+
+ return 0;
+}
+
+int test_output(isl_ctx *ctx)
+{
+ char *s;
+ const char *str;
+ isl_pw_aff *pa;
+ isl_printer *p;
+ int equal;
+
+ str = "[x] -> { [1] : x % 4 <= 2; [2] : x = 3 }";
+ pa = isl_pw_aff_read_from_str(ctx, str);
+
+ p = isl_printer_to_str(ctx);
+ p = isl_printer_set_output_format(p, ISL_FORMAT_C);
+ p = isl_printer_print_pw_aff(p, pa);
+ s = isl_printer_get_str(p);
+ isl_printer_free(p);
+ isl_pw_aff_free(pa);
+ equal = !strcmp(s, "(2 - x + 4*floord(x, 4) >= 0) ? (1) : 2");
+ free(s);
+ if (equal < 0)
+ return -1;
+ if (!equal)
+ isl_die(ctx, isl_error_unknown, "unexpected result", return -1);
+
+ return 0;
+}
+
+int test_sample(isl_ctx *ctx)
+{
+ const char *str;
+ isl_basic_set *bset1, *bset2;
+ int empty, subset;
+
+ str = "{ [a, b, c, d, e, f, g, h, i, j, k] : "
+ "3i >= 1073741823b - c - 1073741823e + f and c >= 0 and "
+ "3i >= -1 + 3221225466b + c + d - 3221225466e - f and "
+ "2e >= a - b and 3e <= 2a and 3k <= -a and f <= -1 + a and "
+ "3i <= 4 - a + 4b + 2c - e - 2f and 3k <= -a + c - f and "
+ "3h >= -2 + a and 3g >= -3 - a and 3k >= -2 - a and "
+ "3i >= -2 - a - 2c + 3e + 2f and 3h <= a + c - f and "
+ "3h >= a + 2147483646b + 2c - 2147483646e - 2f and "
+ "3g <= -1 - a and 3i <= 1 + c + d - f and a <= 1073741823 and "
+ "f >= 1 - a + 1073741822b + c + d - 1073741822e and "
+ "3i >= 1 + 2b - 2c + e + 2f + 3g and "
+ "1073741822f <= 1073741822 - a + 1073741821b + 1073741822c +"
+ "d - 1073741821e and "
+ "3j <= 3 - a + 3b and 3g <= -2 - 2b + c + d - e - f and "
+ "3j >= 1 - a + b + 2e and "
+ "3f >= -3 + a + 3221225462b + 3c + d - 3221225465e and "
+ "3i <= 4 - a + 4b - e and "
+ "f <= 1073741822 + 1073741822b - 1073741822e and 3h <= a and "
+ "f >= 0 and 2e <= 4 - a + 5b - d and 2e <= a - b + d and "
+ "c <= -1 + a and 3i >= -2 - a + 3e and "
+ "1073741822e <= 1073741823 - a + 1073741822b + c and "
+ "3g >= -4 + 3221225464b + 3c + d - 3221225467e - 3f and "
+ "3i >= -1 + 3221225466b + 3c + d - 3221225466e - 3f and "
+ "1073741823e >= 1 + 1073741823b - d and "
+ "3i >= 1073741823b + c - 1073741823e - f and "
+ "3i >= 1 + 2b + e + 3g }";
+ bset1 = isl_basic_set_read_from_str(ctx, str);
+ bset2 = isl_basic_set_sample(isl_basic_set_copy(bset1));
+ empty = isl_basic_set_is_empty(bset2);
+ subset = isl_basic_set_is_subset(bset2, bset1);
+ isl_basic_set_free(bset1);
+ isl_basic_set_free(bset2);
+ if (empty)
+ isl_die(ctx, isl_error_unknown, "point not found", return -1);
+ if (!subset)
+ isl_die(ctx, isl_error_unknown, "bad point found", return -1);
+
+ return 0;
+}
+
+int test_fixed_power(isl_ctx *ctx)
+{
+ const char *str;
+ isl_map *map;
+ isl_int exp;
+ int equal;
+
+ isl_int_init(exp);
+ str = "{ [i] -> [i + 1] }";
+ map = isl_map_read_from_str(ctx, str);
+ isl_int_set_si(exp, 23);
+ map = isl_map_fixed_power(map, exp);
+ equal = map_check_equal(map, "{ [i] -> [i + 23] }");
+ isl_int_clear(exp);
+ isl_map_free(map);
+ if (equal < 0)
+ return -1;
+
+ return 0;
+}
+
+int test_slice(isl_ctx *ctx)
+{
+ const char *str;
+ isl_map *map;
+ int equal;
+
+ str = "{ [i] -> [j] }";
+ map = isl_map_read_from_str(ctx, str);
+ map = isl_map_equate(map, isl_dim_in, 0, isl_dim_out, 0);
+ equal = map_check_equal(map, "{ [i] -> [i] }");
+ isl_map_free(map);
+ if (equal < 0)
+ return -1;
+
+ str = "{ [i] -> [j] }";
+ map = isl_map_read_from_str(ctx, str);
+ map = isl_map_equate(map, isl_dim_in, 0, isl_dim_in, 0);
+ equal = map_check_equal(map, "{ [i] -> [j] }");
+ isl_map_free(map);
+ if (equal < 0)
+ return -1;
+
+ str = "{ [i] -> [j] }";
+ map = isl_map_read_from_str(ctx, str);
+ map = isl_map_oppose(map, isl_dim_in, 0, isl_dim_out, 0);
+ equal = map_check_equal(map, "{ [i] -> [-i] }");
+ isl_map_free(map);
+ if (equal < 0)
+ return -1;
+
+ str = "{ [i] -> [j] }";
+ map = isl_map_read_from_str(ctx, str);
+ map = isl_map_oppose(map, isl_dim_in, 0, isl_dim_in, 0);
+ equal = map_check_equal(map, "{ [0] -> [j] }");
+ isl_map_free(map);
+ if (equal < 0)
+ return -1;
+
+ str = "{ [i] -> [j] }";
+ map = isl_map_read_from_str(ctx, str);
+ map = isl_map_order_gt(map, isl_dim_in, 0, isl_dim_out, 0);
+ equal = map_check_equal(map, "{ [i] -> [j] : i > j }");
+ isl_map_free(map);
+ if (equal < 0)
+ return -1;
+
+ str = "{ [i] -> [j] }";
+ map = isl_map_read_from_str(ctx, str);
+ map = isl_map_order_gt(map, isl_dim_in, 0, isl_dim_in, 0);
+ equal = map_check_equal(map, "{ [i] -> [j] : false }");
+ isl_map_free(map);
+ if (equal < 0)
+ return -1;
+
+ return 0;
+}
+
+struct {
+ const char *name;
+ int (*fn)(isl_ctx *ctx);
+} tests [] = {
+ { "div", &test_div },
+ { "slice", &test_slice },
+ { "fixed power", &test_fixed_power },
+ { "sample", &test_sample },
+ { "output", &test_output },
+ { "vertices", &test_vertices },
+ { "fixed", &test_fixed },
+ { "equal", &test_equal },
+ { "product", &test_product },
+ { "dim_max", &test_dim_max },
+ { "affine", &test_aff },
+ { "injective", &test_injective },
+ { "schedule", &test_schedule },
+ { "union_pw", &test_union_pw },
+ { "parse", &test_parse },
+ { "single-valued", &test_sv },
+ { "affine hull", &test_affine_hull },
+ { "coalesce", &test_coalesce },
+ { "factorize", &test_factorize },
+};
+
int main()
{
+ int i;
struct isl_ctx *ctx;
srcdir = getenv("srcdir");
assert(srcdir);
ctx = isl_ctx_alloc();
- if (test_dim_max(ctx) < 0)
- goto error;
- if (test_aff(ctx) < 0)
- goto error;
- if (test_injective(ctx) < 0)
- goto error;
- if (test_schedule(ctx) < 0)
- goto error;
- test_factorize(ctx);
+ for (i = 0; i < ARRAY_SIZE(tests); ++i) {
+ printf("%s\n", tests[i].name);
+ if (tests[i].fn(ctx) < 0)
+ goto error;
+ }
test_subset(ctx);
test_lift(ctx);
test_bound(ctx);
test_union(ctx);
test_split_periods(ctx);
- test_parse(ctx);
test_pwqp(ctx);
test_lex(ctx);
- if (test_sv(ctx) < 0)
- goto error;
test_bijective(ctx);
test_dep(ctx);
test_read(ctx);
test_bounded(ctx);
test_construction(ctx);
test_dim(ctx);
- test_div(ctx);
test_application(ctx);
- test_affine_hull(ctx);
test_convex_hull(ctx);
test_gist(ctx);
- test_coalesce(ctx);
test_closure(ctx);
test_lexmin(ctx);
isl_ctx_free(ctx);