goto error;
pos = global_pos(dim, type, pos);
- isl_assert(ctx, pos != isl_dim_total(dim), goto error);
+ if (pos == isl_dim_total(dim))
+ goto error;
if (pos >= dim->n_name) {
if (!name)
dim = isl_dim_reset(dim, type);
switch (type) {
case isl_dim_param:
- return isl_dim_extend(dim,
+ dim = isl_dim_extend(dim,
dim->nparam + n, dim->n_in, dim->n_out);
+ if (dim && dim->nested[0] &&
+ !(dim->nested[0] = isl_dim_add(dim->nested[0],
+ isl_dim_param, n)))
+ goto error;
+ if (dim && dim->nested[1] &&
+ !(dim->nested[1] = isl_dim_add(dim->nested[1],
+ isl_dim_param, n)))
+ goto error;
+ return dim;
case isl_dim_in:
return isl_dim_extend(dim,
dim->nparam, dim->n_in + n, dim->n_out);
dim->nparam, dim->n_in, dim->n_out + n);
}
return dim;
+error:
+ isl_dim_free(dim);
+ return NULL;
}
__isl_give isl_dim *isl_dim_insert(__isl_take isl_dim *dim,
if (dim->names) {
enum isl_dim_type t;
int off;
- int size[3];
+ int s[3];
+ int *size = s - isl_dim_param;
names = isl_calloc_array(dim->ctx, struct isl_name *,
dim->nparam + dim->n_in + dim->n_out + n);
if (!names)
struct isl_name **names;
enum isl_dim_type t;
int off;
- int size[3];
+ int s[3];
+ int *size = s - isl_dim_param;
names = isl_calloc_array(dim->ctx, struct isl_name *,
dim->nparam + dim->n_in + dim->n_out);
if (!names)
case isl_dim_out: dim->n_out -= num; break;
}
dim = isl_dim_reset(dim, type);
+ if (type == isl_dim_param) {
+ if (dim && dim->nested[0] &&
+ !(dim->nested[0] = isl_dim_drop(dim->nested[0],
+ isl_dim_param, first, num)))
+ goto error;
+ if (dim && dim->nested[1] &&
+ !(dim->nested[1] = isl_dim_drop(dim->nested[1],
+ isl_dim_param, first, num)))
+ goto error;
+ }
return dim;
error:
isl_dim_free(dim);
return isl_dim_reverse(dim);
}
+__isl_give isl_dim *isl_dim_from_domain(__isl_take isl_dim *dim)
+{
+ return isl_dim_reverse(dim);
+}
+
struct isl_dim *isl_dim_range(struct isl_dim *dim)
{
if (!dim)
return isl_dim_drop_inputs(dim, 0, dim->n_in);
}
+__isl_give isl_dim *isl_dim_from_range(__isl_take isl_dim *dim)
+{
+ return dim;
+}
+
__isl_give isl_dim *isl_dim_as_set_dim(__isl_take isl_dim *dim)
{
dim = isl_dim_cow(dim);
unsigned isl_dim_total(struct isl_dim *dim)
{
- return dim->nparam + dim->n_in + dim->n_out;
+ return dim ? dim->nparam + dim->n_in + dim->n_out : 0;
}
int isl_dim_equal(struct isl_dim *dim1, struct isl_dim *dim2)
if (!dim->nested[0] && !dim->nested[1])
return dim;
- isl_dim_free(dim->nested[0]);
- dim->nested[0] = NULL;
- isl_dim_free(dim->nested[1]);
- dim->nested[1] = NULL;
+ if (dim->nested[0])
+ dim = isl_dim_reset(dim, isl_dim_in);
+ if (dim && dim->nested[1])
+ dim = isl_dim_reset(dim, isl_dim_out);
return dim;
}
__isl_give isl_dim *isl_dim_replace(__isl_take isl_dim *dst,
enum isl_dim_type type, __isl_keep isl_dim *src)
{
+ dst = isl_dim_cow(dst);
+
if (!dst || !src)
goto error;
dst = isl_dim_add(dst, type, isl_dim_size(src, type));
dst = copy_names(dst, type, 0, src, type);
+ if (dst && type == isl_dim_param) {
+ int i;
+ for (i = 0; i <= 1; ++i) {
+ if (!dst->nested[i])
+ continue;
+ dst->nested[i] = isl_dim_replace(dst->nested[i],
+ type, src);
+ if (!dst->nested[i])
+ goto error;
+ }
+ }
+
return dst;
error:
isl_dim_free(dst);