diff --git a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c
index 57b6645..3d15d54 100644
--- a/gcc/config/aarch64/aarch64.c
+++ b/gcc/config/aarch64/aarch64.c
@@ -3193,6 +3193,8 @@ aarch64_classify_address (struct aarch64_address_info *info,
 		}
 	      else if (SYMBOL_REF_DECL (sym))
 		align = DECL_ALIGN (SYMBOL_REF_DECL (sym));
+	      else if (GET_CODE(sym) == SYMBOL_REF)
+		align = GET_MODE_ALIGNMENT (GET_MODE (sym));
 	      else
 		align = BITS_PER_UNIT;