[COMMITTED] ada: Elide the copy in extended returns for nonlimited by-reference types

[Marc Poulhiès via Gcc-patches]

From: Eric Botcazou <ebotca...@adacore.com>

gcc/ada/

        * gcc-interface/trans.cc (gnat_to_gnu): Really test Storage_Pool on
        the simple return statement.

Tested on x86_64-pc-linux-gnu, committed on master.

---
 gcc/ada/gcc-interface/trans.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/ada/gcc-interface/trans.cc b/gcc/ada/gcc-interface/trans.cc
index 5d93060c6d8..e99fbb4eb5e 100644
--- a/gcc/ada/gcc-interface/trans.cc
+++ b/gcc/ada/gcc-interface/trans.cc
@@ -8519,7 +8519,7 @@ gnat_to_gnu (Node_Id gnat_node)
           && ((Nkind (Parent (gnat_node)) == N_Attribute_Reference
                && lvalue_required_for_attribute_p (Parent (gnat_node)))
               || (Nkind (Parent (gnat_node)) == N_Simple_Return_Statement
-                  && No (Storage_Pool (gnat_node)))))
+                  && No (Storage_Pool (Parent (gnat_node))))))
     ;
 
   else if (TREE_TYPE (gnu_result) != gnu_result_type)
-- 
2.40.0