(assign_parms): Set REGNO_POINTER_ALIGN for parms that are pointers.

From-SVN: r10868

diff --git a/gcc/function.c b/gcc/function.c
index b62a284f66dd973f77d0eac30ce2253c5b4921e2..d1e2859b704b6796019c466cb7a4fd2896b6e466 100644 (file)
--- a/gcc/function.c
+++ b/gcc/function.c
@@ -3848,7 +3848,9 @@ assign_parms (fndecl, second_time)
 
          /* For pointer data type, suggest pointer register.  */
          if (TREE_CODE (TREE_TYPE (parm)) == POINTER_TYPE)
-           mark_reg_pointer (parmreg);
+           mark_reg_pointer (parmreg,
+                             (TYPE_ALIGN (TREE_TYPE (TREE_TYPE (parm)))
+                              / BITS_PER_UNIT));
        }
       else
        {