2016-04-06 Nathan Sidwell <nathan@acm.org>
* semantics.c (finish_compound_lteral): Don't wrap VECTOR_TYPEs in a
TARGET_EXPR.
===================================================================
@@ -2732,8 +2732,8 @@ finish_compound_literal (tree type, tree
compound_literal = digest_init (type, compound_literal, complain);
if (TREE_CODE (compound_literal) == CONSTRUCTOR)
TREE_HAS_CONSTRUCTOR (compound_literal) = true;
- /* Put static/constant array temporaries in static variables, but always
- represent class temporaries with TARGET_EXPR so we elide copies. */
+
+ /* Put static/constant array temporaries in static variables. */
if ((!at_function_scope_p () || CP_TYPE_CONST_P (type))
&& TREE_CODE (type) == ARRAY_TYPE
&& !TYPE_HAS_NONTRIVIAL_DESTRUCTOR (type)
@@ -2763,8 +2763,13 @@ finish_compound_literal (tree type, tree
return error_mark_node;
return decl;
}
- else
- return get_target_expr_sfinae (compound_literal, complain);
+
+ /* Represent other compound literals with TARGET_EXPR so we produce
+ an lvalue, but can elide copies. */
+ if (!VECTOR_TYPE_P (type))
+ compound_literal = get_target_expr_sfinae (compound_literal, complain);
+
+ return compound_literal;
}
/* Return the declaration for the function-name variable indicated by