2012-02-22 Hristian Kirtchev <kirtchev@adacore.com>

[pf3gnuchains/gcc-fork.git] / gcc / tree-ssa-structalias.c

diff --git a/gcc/tree-ssa-structalias.c b/gcc/tree-ssa-structalias.c
index 5a55d16..b65f5aa 100644 (file)
--- a/gcc/tree-ssa-structalias.c
+++ b/gcc/tree-ssa-structalias.c
@@ -5664,7 +5664,8 @@ intra_create_variable_infos (void)
         Treat restrict qualified references the same.  */
       if (TYPE_RESTRICT (TREE_TYPE (t))
          && ((DECL_BY_REFERENCE (t) && POINTER_TYPE_P (TREE_TYPE (t)))
-             || TREE_CODE (TREE_TYPE (t)) == REFERENCE_TYPE))
+             || TREE_CODE (TREE_TYPE (t)) == REFERENCE_TYPE)
+         && !type_contains_placeholder_p (TREE_TYPE (TREE_TYPE (t))))
        {
          struct constraint_expr lhsc, rhsc;
          varinfo_t vi;