1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/tree-ssa-alias.c b/gcc/tree-ssa-alias.c
index 8b1fdc3..67c669e 100644
--- a/gcc/tree-ssa-alias.c
+++ b/gcc/tree-ssa-alias.c
@@ -1339,7 +1339,10 @@ call_may_clobber_ref_p_1 (gimple call, ao_ref *ref)
   return true;
 }
 
-static bool ATTRIBUTE_UNUSED
+/* If the call in statement CALL may clobber the memory reference REF
+   return true, otherwise return false.  */
+
+bool
 call_may_clobber_ref_p (gimple call, tree ref)
 {
   bool res;