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-rw-r--r--gcc/tree-data-ref.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/tree-data-ref.h b/gcc/tree-data-ref.h
index 3a54120..96bc764 100644
--- a/gcc/tree-data-ref.h
+++ b/gcc/tree-data-ref.h
@@ -342,6 +342,7 @@ extern bool dr_may_alias_p (const struct data_reference *,
extern bool dr_equal_offsets_p (struct data_reference *,
struct data_reference *);
+extern int data_ref_compare_tree (tree, tree);
/* Return true when the base objects of data references A and B are
the same memory object. */