Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
enum isl_dim_type dst_type, unsigned dst_pos,
enum isl_dim_type src_type, unsigned src_pos, unsigned n)
{
+ int i;
+
if (!dim)
return NULL;
if (n == 0)
case isl_dim_out: dim->n_out -= n; break;
}
+ if (dst_type != isl_dim_param && src_type != isl_dim_param)
+ return dim;
+
+ for (i = 0; i < 2; ++i) {
+ if (!dim->nested[i])
+ continue;
+ dim->nested[i] = isl_dim_replace(dim->nested[i],
+ isl_dim_param, dim);
+ if (!dim->nested[i])
+ goto error;
+ }
+
return dim;
error:
isl_dim_free(dim);