alias.c (base_alias_check): Add missing return for differing symbols case.

8
        * alias.c (base_alias_check): Add missing return for differing
        symbols case.

From-SVN: r24731

diff --git a/gcc/alias.c b/gcc/alias.c
index 1adc8b31071eff4f8f2d0ddfcde8ea5e4779b51c..de363bb54d6beb14321484a077a30231bab468ce 100644 (file)
--- a/gcc/alias.c
+++ b/gcc/alias.c
@@ -840,6 +840,8 @@ base_alias_check (x, y, x_mode, y_mode)
          && (GET_CODE (XEXP (y, 1)) != CONST_INT
              || GET_MODE_UNIT_SIZE (x_mode) < -INTVAL (XEXP (y, 1))))
        return 1;
+      /* Differing symbols never alias.  */
+      return 0;
     }
 
   /* If one address is a stack reference there can be no alias: