1 files changed, 0 insertions, 27 deletions
diff --git a/polly/lib/External/isl/isl_space.c b/polly/lib/External/isl/isl_space.c
index edb23336411..58a64cf4246 100644
--- a/polly/lib/External/isl/isl_space.c
+++ b/polly/lib/External/isl/isl_space.c
@@ -1779,20 +1779,6 @@ error:
 	return NULL;
 }
 
-__isl_give isl_space *isl_space_as_set_space(__isl_take isl_space *dim)
-{
-	dim = isl_space_cow(dim);
-	if (!dim)
-		return NULL;
-
-	dim->n_out += dim->n_in;
-	dim->n_in = 0;
-	dim = isl_space_reset(dim, isl_dim_in);
-	dim = isl_space_reset(dim, isl_dim_out);
-
-	return dim;
-}
-
 __isl_give isl_space *isl_space_underlying(__isl_take isl_space *dim,
 	unsigned n_div)
 {
@@ -1891,19 +1877,6 @@ isl_bool isl_space_is_range(__isl_keep isl_space *space1,
 	return isl_space_is_range_internal(space1, space2);
 }
 
-int isl_space_compatible_internal(__isl_keep isl_space *dim1,
-	__isl_keep isl_space *dim2)
-{
-	return dim1->nparam == dim2->nparam &&
-	       dim1->n_in + dim1->n_out == dim2->n_in + dim2->n_out;
-}
-
-int isl_space_compatible(__isl_keep isl_space *space1,
-	__isl_keep isl_space *space2)
-{
-	return isl_space_compatible_internal(space1, space2);
-}
-
 /* Update "hash" by hashing in "space".
  * Changes in this function should be reflected in isl_hash_space_domain.
  */