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PKGBUILDs/core/cloog/cloog-0.18.1-isl-compat.patch

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core/cloog to 0.18.1-3
2014-06-11 12:17:39 +00:00
diff --git a/source/isl/domain.c b/source/isl/domain.c
index d11da7b..620584d 100644
--- a/source/isl/domain.c
+++ b/source/isl/domain.c
@@ -1389,20 +1389,20 @@ CloogDomain *cloog_domain_cube(CloogState *state,
int dim, cloog_int_t min, cloog_int_t max)
{
int i;
- struct isl_basic_set *cube;
- struct isl_basic_set *interval;
- struct isl_basic_set_list *list;
+ isl_space *space;
+ isl_set *cube;
if (dim == 0)
return cloog_domain_universe(state, dim);
- interval = isl_basic_set_interval(state->backend->ctx, min, max);
- list = isl_basic_set_list_alloc(state->backend->ctx, dim);
- for (i = 0; i < dim; ++i)
- list = isl_basic_set_list_add(list, isl_basic_set_copy(interval));
- isl_basic_set_free(interval);
- cube = isl_basic_set_list_product(list);
- return cloog_domain_from_isl_set(isl_set_from_basic_set(cube));
+ space = isl_space_set_alloc(state->backend->ctx, 0, dim);
+ cube = isl_set_universe(space);
+ for (i = 0; i < dim; ++i) {
+ cube = isl_set_lower_bound(cube, isl_dim_set, i, min);
+ cube = isl_set_upper_bound(cube, isl_dim_set, i, max);
+ }
+
+ return cloog_domain_from_isl_set(cube);
}
diff --git a/include/cloog/isl/constraintset.h b/include/cloog/isl/constraintset.h
index c3c2eed..5d48cdb 100644
--- a/include/cloog/isl/constraintset.h
+++ b/include/cloog/isl/constraintset.h
@@ -27,6 +27,12 @@ CloogConstraintSet *cloog_constraint_set_from_isl_basic_set(struct isl_basic_set
CloogConstraint *cloog_constraint_from_isl_constraint(struct isl_constraint *constraint);
isl_constraint *cloog_constraint_to_isl(CloogConstraint *constraint);
+__isl_give isl_val *cloog_int_to_isl_val(isl_ctx* ctx, cloog_int_t c);
+void isl_val_to_cloog_int(__isl_keep isl_val *val, cloog_int_t *cint);
+
+__isl_give isl_val *cloog_constraint_coefficient_get_val(CloogConstraint *constraint,
+ int var);
+
#if defined(__cplusplus)
}
#endif
diff --git a/source/isl/constraints.c b/source/isl/constraints.c
index e860000..73d72df 100644
--- a/source/isl/constraints.c
+++ b/source/isl/constraints.c
@@ -5,11 +5,51 @@
#include <cloog/isl/backend.h>
#include <isl/aff.h>
#include <isl/set.h>
+#include <isl/val.h>
+#include <isl/val_gmp.h>
#define ALLOC(type) (type*)malloc(sizeof(type))
#define ALLOCN(type,n) (type*)malloc((n)*sizeof(type))
+__isl_give isl_val *cloog_int_to_isl_val(isl_ctx* ctx, cloog_int_t c)
+{
+ isl_val *v;
+#if defined(CLOOG_INT_INT)
+ v = isl_val_int_from_si(ctx, c);
+#elif defined(CLOOG_INT_LONG)
+ v = isl_val_int_from_si(ctx, c);
+#elif defined(CLOOG_INT_LONG_LONG)
+ v = isl_val_int_from_si(ctx, c);
+#elif defined(CLOOG_INT_GMP)
+ v = isl_val_int_from_gmp(ctx, c);
+#else
+#error "No integer type defined"
+#endif
+ return v;
+}
+
+/*
+ * CLooG'll be dealing in integers so we expect numerator/1 form
+ * from isl_val. Thus get numerator to assign to cloog_int
+ */
+void isl_val_to_cloog_int(__isl_keep isl_val *val, cloog_int_t *cint)
+{
+ assert(isl_val_is_int(val));
+#if defined(CLOOG_INT_INT)
+ *cint = isl_val_get_num_si(val);
+#elif defined(CLOOG_INT_LONG)
+ *cint = isl_val_get_num_si(val);
+#elif defined(CLOOG_INT_LONG_LONG)
+ *cint = isl_val_get_num_si(val);
+#elif defined(CLOOG_INT_GMP)
+ isl_val_get_num_gmp(val, *cint);
+#else
+#error "No integer type defined"
+#endif
+}
+
+
CloogConstraintSet *cloog_constraint_set_from_isl_basic_set(struct isl_basic_set *bset)
{
return (CloogConstraintSet *)bset;
@@ -266,53 +306,65 @@ int cloog_equal_count(CloogEqualities *equal)
static int cloog_constraint_equal_type(CloogConstraint *cc, int level)
{
int i;
- isl_int c;
+ isl_val *c;
int type = EQTYPE_NONE;
struct isl_constraint *constraint = cloog_constraint_to_isl(cc);
- isl_int_init(c);
- isl_constraint_get_constant(constraint, &c);
- if (!isl_int_is_zero(c))
+ c = isl_constraint_get_constant_val(constraint);
+ if (!isl_val_is_zero(c))
type = EQTYPE_CONSTANT;
- isl_constraint_get_coefficient(constraint, isl_dim_set, level - 1, &c);
- if (!isl_int_is_one(c) && !isl_int_is_negone(c))
+ isl_val_free(c);
+ c = isl_constraint_get_coefficient_val(constraint, isl_dim_set, level - 1);
+ if (!isl_val_is_one(c) && !isl_val_is_negone(c))
type = EQTYPE_EXAFFINE;
+ isl_val_free(c);
for (i = 0; i < isl_constraint_dim(constraint, isl_dim_param); ++i) {
- isl_constraint_get_coefficient(constraint, isl_dim_param, i, &c);
- if (isl_int_is_zero(c))
+ c = isl_constraint_get_coefficient_val(constraint, isl_dim_param, i);
+ if (isl_val_is_zero(c)){
+ isl_val_free(c);
continue;
- if ((!isl_int_is_one(c) && !isl_int_is_negone(c)) ||
+ }
+ if ((!isl_val_is_one(c) && !isl_val_is_negone(c)) ||
type != EQTYPE_NONE) {
type = EQTYPE_EXAFFINE;
+ isl_val_free(c);
break;
}
type = EQTYPE_PUREITEM;
+ isl_val_free(c);
}
for (i = 0; i < isl_constraint_dim(constraint, isl_dim_set); ++i) {
if (i == level - 1)
continue;
- isl_constraint_get_coefficient(constraint, isl_dim_set, i, &c);
- if (isl_int_is_zero(c))
+ c = isl_constraint_get_coefficient_val(constraint, isl_dim_set, i);
+ if (isl_val_is_zero(c)){
+ isl_val_free(c);
continue;
- if ((!isl_int_is_one(c) && !isl_int_is_negone(c)) ||
+ }
+ if ((!isl_val_is_one(c) && !isl_val_is_negone(c)) ||
type != EQTYPE_NONE) {
type = EQTYPE_EXAFFINE;
+ isl_val_free(c);
break;
}
type = EQTYPE_PUREITEM;
+ isl_val_free(c);
}
for (i = 0; i < isl_constraint_dim(constraint, isl_dim_div); ++i) {
- isl_constraint_get_coefficient(constraint, isl_dim_div, i, &c);
- if (isl_int_is_zero(c))
+ c = isl_constraint_get_coefficient_val(constraint, isl_dim_div, i);
+ if (isl_val_is_zero(c)){
+ isl_val_free(c);
continue;
- if ((!isl_int_is_one(c) && !isl_int_is_negone(c)) ||
+ }
+ if ((!isl_val_is_one(c) && !isl_val_is_negone(c)) ||
type != EQTYPE_NONE) {
type = EQTYPE_EXAFFINE;
+ isl_val_free(c);
break;
}
type = EQTYPE_PUREITEM;
+ isl_val_free(c);
}
- isl_int_clear(c);
if (type == EQTYPE_NONE)
type = EQTYPE_CONSTANT;
@@ -447,27 +499,31 @@ static struct clast_expr *div_expr(CloogConstraint *constraint, int pos,
{
int i, nb_elts;
unsigned dim = cloog_constraint_total_dimension(constraint);
- cloog_int_t c;
+ isl_val *c;
struct clast_reduction *r;
struct clast_expr *e = NULL;
isl_aff *div;
+ cloog_int_t cint;
+ cloog_int_init(cint);
div = isl_constraint_get_div(cloog_constraint_to_isl(constraint), pos);
- cloog_int_init(c);
for (i = 0, nb_elts = 0; i < dim; ++i) {
struct cloog_isl_dim dim;
dim = constraint_cloog_dim_to_isl_dim(constraint, i);
if (dim.type == isl_dim_set)
dim.type = isl_dim_in;
- isl_aff_get_coefficient(div, dim.type, dim.pos, &c);
- if (!cloog_int_is_zero(c))
+ c = isl_aff_get_coefficient_val(div, dim.type, dim.pos);
+ if (!isl_val_is_zero(c))
++nb_elts;
+
+ isl_val_free(c);
}
- isl_aff_get_constant(div, &c);
- if (!cloog_int_is_zero(c))
+ c = isl_aff_get_constant_val(div);
+ if (!isl_val_is_zero(c))
++nb_elts;
+ isl_val_free(c);
r = new_clast_reduction(clast_red_sum, nb_elts);
for (i = 0, nb_elts = 0; i < dim; ++i) {
@@ -477,22 +533,35 @@ static struct clast_expr *div_expr(CloogConstraint *constraint, int pos,
dim = constraint_cloog_dim_to_isl_dim(constraint, i);
if (dim.type == isl_dim_set)
dim.type = isl_dim_in;
- isl_aff_get_coefficient(div, dim.type, dim.pos, &c);
- if (cloog_int_is_zero(c))
+ c = isl_aff_get_coefficient_val(div, dim.type, dim.pos);
+ if (isl_val_is_zero(c)){
+ isl_val_free(c);
continue;
+ }
v = cloog_constraint_variable_expr(constraint, 1 + i, names);
- r->elts[nb_elts++] = &new_clast_term(c, v)->expr;
+ /* We are interested only in the numerator */
+ cloog_int_set_si(cint, isl_val_get_num_si(c));
+ r->elts[nb_elts++] = &new_clast_term(cint, v)->expr;
+
+ isl_val_free(c);
+ }
+
+ c = isl_aff_get_constant_val(div);
+ if (!isl_val_is_zero(c)) {
+ /* We are interested only in the numerator */
+ cloog_int_set_si(cint, isl_val_get_num_si(c));
+ r->elts[nb_elts++] = &new_clast_term(cint, NULL)->expr;
}
- isl_aff_get_constant(div, &c);
- if (!cloog_int_is_zero(c))
- r->elts[nb_elts++] = &new_clast_term(c, NULL)->expr;
+ isl_val_free(c);
- isl_aff_get_denominator(div, &c);
- e = &new_clast_binary(clast_bin_fdiv, &r->expr, c)->expr;
+ c = isl_aff_get_denominator_val(div);
+ isl_val_to_cloog_int(c, &cint);
+ isl_val_free(c);
+ e = &new_clast_binary(clast_bin_fdiv, &r->expr, cint)->expr;
- cloog_int_clear(c);
+ cloog_int_clear(cint);
isl_aff_free(div);
@@ -529,37 +598,34 @@ struct clast_expr *cloog_constraint_variable_expr(CloogConstraint *constraint,
*/
int cloog_constraint_involves(CloogConstraint *constraint, int v)
{
- isl_int c;
+ isl_val *c;
int res;
- isl_int_init(c);
- cloog_constraint_coefficient_get(constraint, v, &c);
- res = !isl_int_is_zero(c);
- isl_int_clear(c);
+ c = cloog_constraint_coefficient_get_val(constraint, v);
+ res = !isl_val_is_zero(c);
+ isl_val_free(c);
return res;
}
int cloog_constraint_is_lower_bound(CloogConstraint *constraint, int v)
{
- isl_int c;
+ isl_val *c;
int res;
- isl_int_init(c);
- cloog_constraint_coefficient_get(constraint, v, &c);
- res = isl_int_is_pos(c);
- isl_int_clear(c);
+ c = cloog_constraint_coefficient_get_val(constraint, v);
+ res = isl_val_is_pos(c);
+ isl_val_free(c);
return res;
}
int cloog_constraint_is_upper_bound(CloogConstraint *constraint, int v)
{
- isl_int c;
+ isl_val *c;
int res;
- isl_int_init(c);
- cloog_constraint_coefficient_get(constraint, v, &c);
- res = isl_int_is_neg(c);
- isl_int_clear(c);
+ c = cloog_constraint_coefficient_get_val(constraint, v);
+ res = isl_val_is_neg(c);
+ isl_val_free(c);
return res;
}
@@ -585,15 +651,37 @@ void cloog_constraint_coefficient_get(CloogConstraint *constraint,
{
struct cloog_isl_dim dim;
isl_constraint *c;
+ isl_val *ival;
+
+ if (!constraint)
+ val = NULL;
+
+ dim = constraint_cloog_dim_to_isl_dim(constraint, var);
+ c = cloog_constraint_to_isl(constraint);
+ ival = isl_constraint_get_coefficient_val(c, dim.type, dim.pos);
+
+ isl_val_to_cloog_int(ival, val);
+ isl_val_free(ival);
+}
+
+isl_val *cloog_constraint_coefficient_get_val(CloogConstraint *constraint,
+ int var)
+{
+ struct cloog_isl_dim dim;
+ isl_constraint *c;
+ isl_val *val;
if (!constraint)
- return;
+ return NULL;
dim = constraint_cloog_dim_to_isl_dim(constraint, var);
c = cloog_constraint_to_isl(constraint);
- isl_constraint_get_coefficient(c, dim.type, dim.pos, val);
+ val = isl_constraint_get_coefficient_val(c, dim.type, dim.pos);
+ return val;
}
+
+
void cloog_constraint_coefficient_set(CloogConstraint *constraint,
int var, cloog_int_t val)
{
@@ -604,14 +692,26 @@ void cloog_constraint_coefficient_set(CloogConstraint *constraint,
dim = constraint_cloog_dim_to_isl_dim(constraint, var);
c = cloog_constraint_to_isl(constraint);
- isl_constraint_set_coefficient(c, dim.type, dim.pos, val);
+ isl_constraint_set_coefficient_val(c, dim.type, dim.pos,
+ cloog_int_to_isl_val(isl_constraint_get_ctx(c), val));
}
void cloog_constraint_constant_get(CloogConstraint *constraint, cloog_int_t *val)
{
- isl_constraint_get_constant(cloog_constraint_to_isl(constraint), val);
+ isl_val *ival;
+ ival = isl_constraint_get_constant_val(cloog_constraint_to_isl(constraint));
+ isl_val_to_cloog_int(ival, val);
+ isl_val_free(ival);
}
+
+__isl_give isl_val *cloog_constraint_constant_get_val(CloogConstraint *constraint)
+{
+ return isl_constraint_get_constant_val(cloog_constraint_to_isl(constraint));
+}
+
+
+
/**
* Copy the coefficient of constraint c into dst in PolyLib order,
* i.e., first the coefficients of the variables, then the coefficients
@@ -700,15 +800,11 @@ CloogConstraintSet *cloog_constraint_set_for_reduction(CloogConstraint *upper,
static int add_constant_term(CloogConstraint *c, void *user)
{
- isl_int *bound = (isl_int *)user;
- isl_int v;
-
- isl_int_init(v);
-
- cloog_constraint_constant_get(c, &v);
- isl_int_add(*bound, *bound, v);
+ isl_val **bound = (isl_val **)user;
+ isl_val *v;
- isl_int_clear(v);
+ v = cloog_constraint_constant_get_val(c);
+ *bound = isl_val_add(*bound, v);
return 0;
}
@@ -822,11 +918,14 @@ CloogConstraintSet *cloog_constraint_set_reduce(CloogConstraintSet *constraints,
c = isl_constraint_set_coefficient_si(c, isl_dim_set, dim.pos, -1);
bset = isl_basic_set_add_constraint(bset, c);
- isl_int_set_si(*bound, 0);
+ cloog_int_set_si(*bound, 0);
+ isl_val *v = cloog_int_to_isl_val(isl_basic_set_get_ctx(bset), *bound);
constraints = cloog_constraint_set_from_isl_basic_set(bset);
cloog_constraint_set_foreach_constraint(constraints,
- add_constant_term, bound);
+ add_constant_term, &v);
+ isl_val_to_cloog_int(v, bound); //return the value to bound
+ isl_val_free(v);
isl_basic_set_free(orig);
return cloog_constraint_set_from_isl_basic_set(bset);
}
@@ -896,31 +995,27 @@ static isl_aff *extract_stride_offset(__isl_keep isl_constraint *c,
isl_space *dim = isl_constraint_get_space(c);
isl_local_space *ls = isl_local_space_from_space(dim);
isl_aff *offset = isl_aff_zero_on_domain(ls);
- isl_int u;
+ isl_val *u;
unsigned nparam, nvar;
- isl_int_init(u);
-
nparam = isl_constraint_dim(c, isl_dim_param);
nvar = isl_constraint_dim(c, isl_dim_set);
for (i = 0; i < nparam; ++i) {
- isl_constraint_get_coefficient(c, isl_dim_param, i, &u);
- isl_int_mul(u, u, stride->factor);
- offset = isl_aff_set_coefficient(offset, isl_dim_param, i, u);
+ u = isl_constraint_get_coefficient_val(c, isl_dim_param, i);
+ u = isl_val_mul(u, cloog_int_to_isl_val(isl_constraint_get_ctx(c), stride->factor));
+ offset = isl_aff_set_coefficient_val(offset, isl_dim_param, i, u);
}
for (i = 0; i < nvar; ++i) {
if (i == level - 1)
continue;
- isl_constraint_get_coefficient(c, isl_dim_set, i, &u);
- isl_int_mul(u, u, stride->factor);
- offset = isl_aff_set_coefficient(offset, isl_dim_in, i, u);
+ u = isl_constraint_get_coefficient_val(c, isl_dim_set, i);
+ u = isl_val_mul(u, cloog_int_to_isl_val(isl_constraint_get_ctx(c), stride->factor));
+ offset = isl_aff_set_coefficient_val(offset, isl_dim_in, i, u);
}
- isl_constraint_get_constant(c, &u);
- isl_int_mul(u, u, stride->factor);
- offset = isl_aff_set_constant(offset, u);
-
- isl_int_clear(u);
+ u = isl_constraint_get_constant_val(c);
+ u = isl_val_mul(u, cloog_int_to_isl_val(isl_constraint_get_ctx(c), stride->factor));
+ offset = isl_aff_set_constant_val(offset, u);
return offset;
}
@@ -953,9 +1048,9 @@ CloogConstraint *cloog_constraint_stride_lower_bound(CloogConstraint *c,
offset = extract_stride_offset(stride_c, level, stride);
lower = isl_aff_sub(lower, isl_aff_copy(offset));
- lower = isl_aff_scale_down(lower, stride->stride);
+ lower = isl_aff_scale_down_val(lower, cloog_int_to_isl_val(isl_constraint_get_ctx(stride_c), stride->stride));
lower = isl_aff_ceil(lower);
- lower = isl_aff_scale(lower, stride->stride);
+ lower = isl_aff_scale_val(lower, cloog_int_to_isl_val(isl_constraint_get_ctx(stride_c), stride->stride));
lower = isl_aff_add(lower, offset);
lower = isl_aff_neg(lower);
lower = isl_aff_add_coefficient_si(lower, isl_dim_in, level - 1, 1);
diff --git a/source/isl/domain.c b/source/isl/domain.c
index 620584d..dc81a96 100644
--- a/source/isl/domain.c
+++ b/source/isl/domain.c
@@ -7,7 +7,11 @@
#include <isl/list.h>
#include <isl/constraint.h>
#include <isl/ilp.h>
+#include <isl/lp.h>
#include <isl/aff.h>
+#include <isl/map.h>
+#include <isl/val.h>
+#include <isl/val_gmp.h>
#ifdef OSL_SUPPORT
#include <osl/macros.h>
@@ -510,15 +514,18 @@ static struct isl_constraint *isl_constraint_read_from_matrix(
else
constraint = isl_inequality_alloc(ls);
- for (j = 0; j < nvariables; ++j)
- isl_constraint_set_coefficient(constraint, isl_dim_out, j,
- row[1 + j]);
+ for (j = 0; j < nvariables; ++j) {
+ isl_val *val = cloog_int_to_isl_val(isl_constraint_get_ctx(constraint), row[1 + j]);
+ isl_constraint_set_coefficient_val(constraint, isl_dim_out, j, val);
+ }
- for (j = 0; j < nparam; ++j)
- isl_constraint_set_coefficient(constraint, isl_dim_param, j,
- row[1 + nvariables + j]);
+ for (j = 0; j < nparam; ++j) {
+ isl_val *val = cloog_int_to_isl_val(isl_constraint_get_ctx(constraint), row[1 + nvariables + j]);
+ isl_constraint_set_coefficient_val(constraint, isl_dim_param, j, val);
+ }
- isl_constraint_set_constant(constraint, row[1 + nvariables + nparam]);
+ isl_val *val = cloog_int_to_isl_val(isl_constraint_get_ctx(constraint), row[1 + nvariables + nparam]);
+ isl_constraint_set_constant_val(constraint, val);
return constraint;
}
@@ -631,7 +638,6 @@ CloogDomain *cloog_domain_from_osl_relation(CloogState *state,
return domain;
}
-
/**
* Converts an openscop scattering relation to a CLooG scattering.
* \param[in,out] state CLooG state.
@@ -779,10 +785,22 @@ int cloog_domain_is_otl(CloogDomain *domain, int level)
void cloog_domain_stride(CloogDomain *domain, int strided_level,
cloog_int_t *stride, cloog_int_t *offset)
{
+ int ret = -1;
isl_set *set = isl_set_from_cloog_domain(domain);
- isl_set_dim_residue_class(set, strided_level - 1, stride, offset);
- if (!isl_int_is_zero(*offset))
- isl_int_sub(*offset, *stride, *offset);
+ isl_val *stride_val = NULL;
+ isl_val *offset_val = NULL;
+ ret = isl_set_dim_residue_class_val(set, strided_level - 1, &stride_val, &offset_val);
+ if (ret != 0)
+ cloog_die("failure to compute stride.\n");
+ isl_val_to_cloog_int(stride_val, stride);
+ isl_val_to_cloog_int(offset_val, offset);
+
+ if (!cloog_int_is_zero(*offset))
+ cloog_int_sub(*offset, *stride, *offset);
+
+ isl_val_free(stride_val);
+ isl_val_free(offset_val);
+
return;
}
@@ -796,7 +814,7 @@ static int constraint_can_stride(__isl_take isl_constraint *c, void *user)
{
struct cloog_can_stride *ccs = (struct cloog_can_stride *)user;
int i;
- isl_int v;
+ isl_val *v;
unsigned n_div;
if (isl_constraint_is_equality(c)) {
@@ -804,21 +822,22 @@ static int constraint_can_stride(__isl_take isl_constraint *c, void *user)
return 0;
}
- isl_int_init(v);
- isl_constraint_get_coefficient(c, isl_dim_set, ccs->level - 1, &v);
- if (isl_int_is_pos(v)) {
+ v = isl_constraint_get_coefficient_val(c, isl_dim_set, ccs->level - 1);
+ if (isl_val_is_pos(v)) {
n_div = isl_constraint_dim(c, isl_dim_div);
+
for (i = 0; i < n_div; ++i) {
- isl_constraint_get_coefficient(c, isl_dim_div, i, &v);
- if (!isl_int_is_zero(v))
+ isl_val_free(v);
+ v = isl_constraint_get_coefficient_val(c, isl_dim_div, i);
+ if (!isl_val_is_zero(v))
break;
}
if (i < n_div)
ccs->can_stride = 0;
}
- isl_int_clear(v);
- isl_constraint_free(c);
+ isl_val_free(v);
+ isl_constraint_free(c);
return 0;
}
@@ -903,7 +922,7 @@ struct cloog_stride_lower {
static int constraint_stride_lower(__isl_take isl_constraint *c, void *user)
{
struct cloog_stride_lower *csl = (struct cloog_stride_lower *)user;
- isl_int v;
+ isl_val *v;
isl_constraint *bound;
isl_aff *b;
@@ -912,31 +931,31 @@ static int constraint_stride_lower(__isl_take isl_constraint *c, void *user)
return 0;
}
- isl_int_init(v);
- isl_constraint_get_coefficient(c, isl_dim_set, csl->level - 1, &v);
- if (!isl_int_is_pos(v)) {
- isl_int_clear(v);
+ v = isl_constraint_get_coefficient_val(c, isl_dim_set, csl->level - 1);
+ if (!isl_val_is_pos(v)) {
+ isl_val_free(v);
isl_constraint_free(c);
return 0;
}
+ isl_val_free(v);
b = isl_constraint_get_bound(c, isl_dim_set, csl->level - 1);
b = isl_aff_neg(b);
- b = isl_aff_add_constant(b, csl->stride->offset);
- b = isl_aff_scale_down(b, csl->stride->stride);
+ b = isl_aff_add_constant_val(b, cloog_int_to_isl_val(isl_constraint_get_ctx(c), csl->stride->offset));
+ b = isl_aff_scale_down_val(b, cloog_int_to_isl_val(isl_constraint_get_ctx(c), csl->stride->stride));
b = isl_aff_floor(b);
- b = isl_aff_scale(b, csl->stride->stride);
- isl_int_neg(v, csl->stride->offset);
- b = isl_aff_add_constant(b, v);
+ b = isl_aff_scale_val(b, cloog_int_to_isl_val(isl_constraint_get_ctx(c), csl->stride->stride));
+ v = cloog_int_to_isl_val(isl_constraint_get_ctx(c), csl->stride->offset);
+ v = isl_val_neg(v);
+ b = isl_aff_add_constant_val(b, v);
b = isl_aff_add_coefficient_si(b, isl_dim_in, csl->level - 1, 1);
bound = isl_inequality_from_aff(b);
csl->bounds = isl_basic_set_add_constraint(csl->bounds, bound);
- isl_int_clear(v);
isl_constraint_free(c);
return 0;
@@ -960,7 +979,7 @@ static int constraint_stride_lower(__isl_take isl_constraint *c, void *user)
static int constraint_stride_lower_c(__isl_take isl_constraint *c, void *user)
{
struct cloog_stride_lower *csl = (struct cloog_stride_lower *)user;
- isl_int v;
+ isl_val *v;
isl_constraint *bound;
isl_constraint *csl_c;
isl_aff *d, *b;
@@ -970,10 +989,9 @@ static int constraint_stride_lower_c(__isl_take isl_constraint *c, void *user)
return 0;
}
- isl_int_init(v);
- isl_constraint_get_coefficient(c, isl_dim_set, csl->level - 1, &v);
- if (!isl_int_is_pos(v)) {
- isl_int_clear(v);
+ v = isl_constraint_get_coefficient_val(c, isl_dim_set, csl->level - 1);
+ if (!isl_val_is_pos(v)) {
+ isl_val_free(v);
isl_constraint_free(c);
return 0;
@@ -984,15 +1002,15 @@ static int constraint_stride_lower_c(__isl_take isl_constraint *c, void *user)
d = isl_constraint_get_aff(csl_c);
d = isl_aff_drop_dims(d, isl_dim_div, 0, isl_aff_dim(d, isl_dim_div));
d = isl_aff_set_coefficient_si(d, isl_dim_in, csl->level - 1, 0);
- d = isl_aff_scale(d, csl->stride->factor);
+ d = isl_aff_scale_val(d, cloog_int_to_isl_val(isl_constraint_get_ctx(csl_c), csl->stride->factor));
b = isl_constraint_get_bound(c, isl_dim_set, csl->level - 1);
b = isl_aff_neg(b);
b = isl_aff_add(b, isl_aff_copy(d));
- b = isl_aff_scale_down(b, csl->stride->stride);
+ b = isl_aff_scale_down_val(b, cloog_int_to_isl_val(isl_constraint_get_ctx(csl_c), csl->stride->stride));
b = isl_aff_floor(b);
- b = isl_aff_scale(b, csl->stride->stride);
+ b = isl_aff_scale_val(b, cloog_int_to_isl_val(isl_constraint_get_ctx(csl_c), csl->stride->stride));
b = isl_aff_sub(b, d);
b = isl_aff_add_coefficient_si(b, isl_dim_in, csl->level - 1, 1);
@@ -1000,7 +1018,7 @@ static int constraint_stride_lower_c(__isl_take isl_constraint *c, void *user)
csl->bounds = isl_basic_set_add_constraint(csl->bounds, bound);
- isl_int_clear(v);
+ isl_val_free(v);
isl_constraint_free(c);
return 0;
@@ -1090,28 +1108,30 @@ struct cloog_bound_split {
static int constraint_bound_split(__isl_take isl_constraint *c, void *user)
{
struct cloog_bound_split *cbs = (struct cloog_bound_split *)user;
- isl_int v;
+ isl_val *v;
int i;
int handle = 0;
- isl_int_init(v);
- isl_constraint_get_coefficient(c, isl_dim_set, cbs->level - 1, &v);
- if (!cbs->lower && isl_int_is_pos(v))
+ v = isl_constraint_get_coefficient_val(c, isl_dim_set, cbs->level - 1);
+ if (!cbs->lower && isl_val_is_pos(v))
cbs->lower = handle = 1;
- else if (!cbs->upper && isl_int_is_neg(v))
+ else if (!cbs->upper && isl_val_is_neg(v))
cbs->upper = handle = 1;
+
if (handle) {
for (i = 0; i < isl_set_dim(cbs->set, isl_dim_param); ++i) {
- isl_constraint_get_coefficient(c, isl_dim_param, i, &v);
- if (isl_int_is_zero(v))
+ isl_val_free(v);
+ v = isl_constraint_get_coefficient_val(c, isl_dim_param, i);
+ if (isl_val_is_zero(v))
continue;
+
cbs->set = isl_set_split_dims(cbs->set,
isl_dim_param, i, 1);
}
}
- isl_int_clear(v);
- isl_constraint_free(c);
+ isl_val_free(v);
+ isl_constraint_free(c);
return (cbs->lower && cbs->upper) ? -1 : 0;
}
@@ -1203,7 +1223,7 @@ static int injective_scattering(CloogScatteringList *list)
* - scattdims is the total number of scattering dimentions.
*/
int cloog_scattering_lazy_block(CloogScattering *s1, CloogScattering *s2,
- CloogScatteringList *scattering, int scattdims)
+ CloogScatteringList *scattering, int scattdims)
{
int i;
struct isl_space *dim;
@@ -1211,8 +1231,8 @@ int cloog_scattering_lazy_block(CloogScattering *s1, CloogScattering *s2,
struct isl_set *delta;
isl_map *map1 = isl_map_from_cloog_scattering(s1);
isl_map *map2 = isl_map_from_cloog_scattering(s2);
- int fixed, block;
- isl_int cst;
+ int block;
+ isl_val *cst;
unsigned n_scat;
n_scat = isl_map_dim(map1, isl_dim_out);
@@ -1225,22 +1245,33 @@ int cloog_scattering_lazy_block(CloogScattering *s1, CloogScattering *s2,
rel = isl_map_apply_domain(rel, isl_map_copy(map1));
rel = isl_map_apply_range(rel, isl_map_copy(map2));
delta = isl_map_deltas(rel);
- isl_int_init(cst);
+ cst = NULL;
for (i = 0; i < n_scat; ++i) {
- fixed = isl_set_fast_dim_is_fixed(delta, i, &cst);
- if (fixed != 1)
+ cst = isl_set_plain_get_val_if_fixed(delta, isl_dim_set, i);
+ if (!cst){
+ isl_val_free(cst);
break;
- if (isl_int_is_zero(cst))
+ }
+ if (isl_val_is_zero(cst)){
+ isl_val_free(cst);
continue;
- if (i + 1 < n_scat)
+ }
+ if (i + 1 < n_scat){
+ isl_val_free(cst);
break;
- if (!isl_int_is_one(cst))
+ }
+ if (!isl_val_is_one(cst)){
+ isl_val_free(cst);
break;
- if (!injective_scattering(scattering))
+ }
+ if (!injective_scattering(scattering)){
+ isl_val_free(cst);
break;
+ }
+
+ isl_val_free(cst);
}
block = i >= n_scat;
- isl_int_clear(cst);
isl_set_free(delta);
return block;
}
@@ -1345,10 +1376,25 @@ CloogDomain *cloog_domain_simplify_union(CloogDomain *domain)
* If value is not NULL, then it is set to the constant value of dimension.
*/
int cloog_scattering_lazy_isscalar(CloogScattering *scatt, int dimension,
- cloog_int_t *value)
+ cloog_int_t *value)
{
isl_map *map = isl_map_from_cloog_scattering(scatt);
- return isl_map_fast_is_fixed(map, isl_dim_out, dimension, value);
+ isl_val *v = isl_map_plain_get_val_if_fixed(map, isl_dim_out, dimension);
+ if (v != NULL) {
+ if (!isl_val_is_nan(v)){
+ if (value != NULL)
+ isl_val_to_cloog_int(v, value);
+
+ isl_val_free(v);
+ return 1;
+ }
+ else {
+ isl_val_free(v);
+ return 0;
+ }
+ }
+
+ return 0;
}
@@ -1362,7 +1408,22 @@ int cloog_domain_lazy_isconstant(CloogDomain *domain, int dimension,
cloog_int_t *value)
{
isl_set *set = isl_set_from_cloog_domain(domain);
- return isl_set_fast_dim_is_fixed(set, dimension, value);
+ isl_val *cst = isl_set_plain_get_val_if_fixed(set, isl_dim_set, dimension);
+ if (cst != NULL) {
+ if (!isl_val_is_nan(cst)){
+ if (value != NULL)
+ isl_val_to_cloog_int(cst, value);
+
+ isl_val_free(cst);
+ return 1;
+ }
+ else {
+ isl_val_free(cst);
+ return 0;
+ }
+ }
+
+ return 0;
}
@@ -1391,6 +1452,8 @@ CloogDomain *cloog_domain_cube(CloogState *state,
int i;
isl_space *space;
isl_set *cube;
+ isl_val *min_v;
+ isl_val *max_v;
if (dim == 0)
return cloog_domain_universe(state, dim);
@@ -1398,8 +1461,10 @@ CloogDomain *cloog_domain_cube(CloogState *state,
space = isl_space_set_alloc(state->backend->ctx, 0, dim);
cube = isl_set_universe(space);
for (i = 0; i < dim; ++i) {
- cube = isl_set_lower_bound(cube, isl_dim_set, i, min);
- cube = isl_set_upper_bound(cube, isl_dim_set, i, max);
+ min_v = cloog_int_to_isl_val(isl_set_get_ctx(cube), min);
+ max_v = cloog_int_to_isl_val(isl_set_get_ctx(cube), max);
+ cube = isl_set_lower_bound_val(cube, isl_dim_set, i, min_v);
+ cube = isl_set_upper_bound_val(cube, isl_dim_set, i, max_v);
}
return cloog_domain_from_isl_set(cube);
@@ -1595,7 +1660,7 @@ static void Euclid(cloog_int_t a, cloog_int_t b,
cloog_int_mul(tmp, tmp, d);
cloog_int_sub(c, c, tmp);
cloog_int_swap(c, d);
- cloog_int_swap(e, f);
+ cloog_int_swap(e, f);
}
cloog_int_set(*g, c);
if (cloog_int_is_zero(a))
@@ -1631,49 +1696,70 @@ static void Euclid(cloog_int_t a, cloog_int_t b,
static CloogStride *construct_stride(isl_constraint *c, int level)
{
int i, n, sign;
- isl_int v, m, gcd, stride, factor;
+ isl_val *v, *m, *gcd, *stride;
+ isl_val *v_copy, *m_copy, *gcd_copy;
+ cloog_int_t c_v, c_m, c_gcd, c_stride, c_factor;
CloogStride *s;
+ isl_ctx *ctx = isl_constraint_get_ctx(c);;
if (!c)
return NULL;
- isl_int_init(v);
- isl_int_init(m);
- isl_int_init(gcd);
- isl_int_init(factor);
- isl_int_init(stride);
+ v = isl_constraint_get_coefficient_val(c, isl_dim_set, level - 1);
- isl_constraint_get_coefficient(c, isl_dim_set, level - 1, &v);
- sign = isl_int_sgn(v);
- isl_int_abs(m, v);
+ sign = isl_val_sgn(v);
+ m = isl_val_abs(v); /* *takes* v. */
- isl_int_set_si(gcd, 0);
+ gcd = isl_val_int_from_si(ctx, 0);
n = isl_constraint_dim(c, isl_dim_div);
for (i = 0; i < n; ++i) {
- isl_constraint_get_coefficient(c, isl_dim_div, i, &v);
- isl_int_gcd(gcd, gcd, v);
+ v = isl_constraint_get_coefficient_val(c, isl_dim_div, i);
+ gcd = isl_val_gcd(gcd, v);
}
- isl_int_gcd(v, m, gcd);
- isl_int_divexact(stride, gcd, v);
+ m_copy = isl_val_copy(m);
+ gcd_copy = isl_val_copy(gcd);
- if (isl_int_is_zero(stride) || isl_int_is_one(stride))
+ v = isl_val_gcd(m, gcd);
+
+ v_copy = isl_val_copy(v);
+ gcd = isl_val_copy(gcd_copy);
+ stride = isl_val_div(gcd, v);
+
+ if (isl_val_is_zero(stride) || isl_val_is_one(stride))
s = NULL;
else {
- Euclid(m, stride, &factor, &v, &gcd);
+ cloog_int_init(c_m);
+ cloog_int_init(c_stride);
+ cloog_int_init(c_v);
+ cloog_int_init(c_gcd);
+ cloog_int_init(c_factor);
+
+ isl_val_to_cloog_int(m_copy, &c_m);
+ isl_val_to_cloog_int(stride, &c_stride);
+ isl_val_to_cloog_int(v_copy, &c_v);
+ isl_val_to_cloog_int(gcd_copy, &c_gcd);
+
+ Euclid(c_m, c_stride, &c_factor, &c_v, &c_gcd);
if (sign > 0)
- isl_int_neg(factor, factor);
+ cloog_int_neg(c_factor, c_factor);
c = isl_constraint_copy(c);
- s = cloog_stride_alloc_from_constraint(stride,
- cloog_constraint_from_isl_constraint(c), factor);
+ s = cloog_stride_alloc_from_constraint(c_stride,
+ cloog_constraint_from_isl_constraint(c), c_factor);
+
+
+ cloog_int_clear(c_m);
+ cloog_int_clear(c_stride);
+ cloog_int_clear(c_v);
+ cloog_int_clear(c_gcd);
+ cloog_int_clear(c_factor);
}
- isl_int_clear(stride);
- isl_int_clear(factor);
- isl_int_clear(gcd);
- isl_int_clear(m);
- isl_int_clear(v);
+ isl_val_free(stride);
+ isl_val_free(gcd_copy);
+ isl_val_free(m_copy);
+ isl_val_free(v_copy);
return s;
}
@@ -1694,7 +1780,7 @@ static int find_stride(__isl_take isl_constraint *c, void *user)
{
struct cloog_isl_find_stride_data *data;
int n;
- isl_int v;
+ isl_val *v;
if (!isl_constraint_is_equality(c)) {
isl_constraint_free(c);
@@ -1714,13 +1800,11 @@ static int find_stride(__isl_take isl_constraint *c, void *user)
return 0;
}
- isl_int_init(v);
-
- isl_constraint_get_coefficient(c, isl_dim_set, data->level - 1, &v);
- if (!isl_int_is_zero(v))
+ v = isl_constraint_get_coefficient_val(c, isl_dim_set, data->level - 1);
+ if (!isl_val_is_zero(v))
data->stride = construct_stride(c, data->level);
- isl_int_clear(v);
+ isl_val_free(v);
isl_constraint_free(c);
@@ -1769,7 +1853,7 @@ struct cloog_can_unroll {
int level;
isl_constraint *c;
isl_set *set;
- isl_int *n;
+ isl_val *n;
};
@@ -1782,11 +1866,11 @@ struct cloog_can_unroll {
* with l the given lower bound and i the iterator identified by level.
*/
static int is_valid_unrolling_lower_bound(struct cloog_can_unroll *ccu,
- __isl_keep isl_constraint *c, isl_int *v)
+ __isl_keep isl_constraint *c, isl_val **v)
{
unsigned n_div;
isl_aff *aff;
- enum isl_lp_result res;
+ enum isl_lp_result;
n_div = isl_constraint_dim(c, isl_dim_div);
if (isl_constraint_involves_dims(c, isl_dim_div, 0, n_div))
@@ -1796,15 +1880,19 @@ static int is_valid_unrolling_lower_bound(struct cloog_can_unroll *ccu,
aff = isl_aff_ceil(aff);
aff = isl_aff_neg(aff);
aff = isl_aff_add_coefficient_si(aff, isl_dim_in, ccu->level - 1, 1);
- res = isl_set_max(ccu->set, aff, v);
+ *v = isl_set_max_val(ccu->set, aff);
isl_aff_free(aff);
- if (res == isl_lp_unbounded)
- return 0;
+ if (!*v || isl_val_is_nan(*v))
+ cloog_die("Fail to decide about unrolling (cannot find max)");
- assert(res == isl_lp_ok);
+ if (isl_val_is_infty(*v) || isl_val_is_neginfty(*v)){
+ isl_val_free(*v);
+ *v = NULL;
+ return 0;
+ }
- cloog_int_add_ui(*v, *v, 1);
+ *v = isl_val_add_ui(*v, 1);
return 1;
}
@@ -1818,21 +1906,21 @@ static int is_valid_unrolling_lower_bound(struct cloog_can_unroll *ccu,
static int constraint_can_unroll(__isl_take isl_constraint *c, void *user)
{
struct cloog_can_unroll *ccu = (struct cloog_can_unroll *)user;
- isl_int v;
- isl_int count;
-
- isl_int_init(v);
- isl_int_init(count);
- isl_constraint_get_coefficient(c, isl_dim_set, ccu->level - 1, &v);
- if (isl_int_is_pos(v) &&
- is_valid_unrolling_lower_bound(ccu, c, &count) &&
- (!ccu->c || isl_int_lt(count, *ccu->n))) {
+ isl_val *v;
+ isl_val *count = NULL;
+
+ v = isl_constraint_get_coefficient_val(c, isl_dim_set, ccu->level - 1);
+ if (isl_val_is_pos(v) &&
+ is_valid_unrolling_lower_bound(ccu, c, &count) &&
+ (!ccu->c || (isl_val_lt(count, ccu->n))) ) {
isl_constraint_free(ccu->c);
ccu->c = isl_constraint_copy(c);
- isl_int_set(*ccu->n, count);
+ if (ccu->n)
+ isl_val_free(ccu->n);
+ ccu->n = isl_val_copy(count);
}
- isl_int_clear(count);
- isl_int_clear(v);
+ isl_val_free(count);
+ isl_val_free(v);
isl_constraint_free(c);
return 0;
@@ -1872,7 +1960,8 @@ int cloog_domain_can_unroll(CloogDomain *domain, int level, cloog_int_t *n,
CloogConstraint **lb)
{
isl_set *set = isl_set_from_cloog_domain(domain);
- struct cloog_can_unroll ccu = { 1, level, NULL, set, n };
+ isl_val *v = cloog_int_to_isl_val(isl_set_get_ctx(set), *n);
+ struct cloog_can_unroll ccu = { 1, level, NULL, set, v };
int r;
*lb = NULL;
@@ -1887,6 +1976,11 @@ int cloog_domain_can_unroll(CloogDomain *domain, int level, cloog_int_t *n,
*lb = cloog_constraint_from_isl_constraint(ccu.c);
+ isl_val_to_cloog_int(ccu.n, n);
+ /* Note: we have to free ccu.n and not v because v has been
+ * freed and replaced in ccu during isl_set_foreach_basic_set
+ */
+ isl_val_free(ccu.n);
return ccu.can_unroll;
}
@@ -1904,6 +1998,7 @@ CloogDomain *cloog_domain_fixed_offset(CloogDomain *domain,
{
isl_aff *aff;
isl_set *set = isl_set_from_cloog_domain(domain);
+ isl_ctx *ctx = isl_set_get_ctx(set);
isl_constraint *c;
isl_constraint *eq;
@@ -1911,7 +2006,7 @@ CloogDomain *cloog_domain_fixed_offset(CloogDomain *domain,
aff = isl_constraint_get_bound(c, isl_dim_set, level - 1);
aff = isl_aff_ceil(aff);
aff = isl_aff_add_coefficient_si(aff, isl_dim_in, level - 1, -1);
- aff = isl_aff_add_constant(aff, offset);
+ aff = isl_aff_add_constant_val(aff, cloog_int_to_isl_val(ctx, offset));
eq = isl_equality_from_aff(aff);
set = isl_set_add_constraint(set, eq);
diff --git a/test/reservoir/QR.c b/test/reservoir/QR.c
index 8818d9f..1a47f0a 100644
--- a/test/reservoir/QR.c
+++ b/test/reservoir/QR.c
@@ -1,6 +1,12 @@
/* Generated from ./reservoir/QR.cloog by CLooG 0.18.1-2-g43fc508 gmp bits in 0.07s. */
if (N >= 1) {
S1(0) ;
+ if ((M <= 0) && (N >= 2)) {
+ S3(0);
+ S10(0);
+ S1(1);
+ S5(0);
+ }
if ((M >= 1) && (N == 1)) {
for (c4=0;c4<=M-1;c4++) {
S2(0,c4) ;
@@ -29,12 +35,6 @@ if (N >= 1) {
S1(1) ;
S5(0) ;
}
- if ((M <= 0) && (N >= 2)) {
- S3(0) ;
- S10(0) ;
- S1(1) ;
- S5(0) ;
- }
for (c2=2;c2<=min(M,N-1);c2++) {
for (c4=c2-1;c4<=N-1;c4++) {
S6((c2-2),c4);
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