(expand_decl): Set alignment of register for pointer variable.

From-SVN: r10871

diff --git a/gcc/stmt.c b/gcc/stmt.c
index d4f199d..9b2130f 100644 (file)
--- a/gcc/stmt.c
+++ b/gcc/stmt.c
@@ -3396,7 +3396,9 @@ expand_decl (decl)
        {
          DECL_RTL (decl) = gen_reg_rtx (reg_mode);
          if (TREE_CODE (type) == POINTER_TYPE)
-           mark_reg_pointer (DECL_RTL (decl));
+           mark_reg_pointer (DECL_RTL (decl),
+                             (TYPE_ALIGN (TREE_TYPE (TREE_TYPE (decl)))
+                              / BITS_PER_UNIT));
          REG_USERVAR_P (DECL_RTL (decl)) = 1;
        }
     }