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-rw-r--r--gcc/tree-ssa-alias.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/tree-ssa-alias.h b/gcc/tree-ssa-alias.h
index 1f220765781..a97ba69822a 100644
--- a/gcc/tree-ssa-alias.h
+++ b/gcc/tree-ssa-alias.h
@@ -97,6 +97,7 @@ extern void ao_ref_init_from_ptr_and_size (ao_ref *, tree, tree);
extern tree ao_ref_base (ao_ref *);
extern alias_set_type ao_ref_alias_set (ao_ref *);
extern bool ptr_deref_may_alias_global_p (tree);
+extern bool ptr_derefs_may_alias_p (tree, tree);
extern bool refs_may_alias_p (tree, tree);
extern bool refs_may_alias_p_1 (ao_ref *, ao_ref *, bool);
extern bool refs_anti_dependent_p (tree, tree);