pt.c (tsubst_copy_and_build): Handle VECTOR_TYPE like scalars.

gcc/cp/ChangeLog
2012-08-03  Marc Glisse  <marc.glisse@inria.fr>

	* pt.c (tsubst_copy_and_build): Handle VECTOR_TYPE like scalars.
	* cp-tree.h (scalarish_type_p): Declare.
	* tree.c (scalarish_type_p): Make non-static.


gcc/testsuite/ChangeLog
2012-08-03  Marc Glisse  <marc.glisse@inria.fr>

	* g++.dg/ext/vector17.C: New testcase.

From-SVN: r190123

gcc/cp/ChangeLog

+2012-08-03  Marc Glisse  <marc.glisse@inria.fr>
+
+	* pt.c (tsubst_copy_and_build): Handle VECTOR_TYPE like scalars.
+	* cp-tree.h (scalarish_type_p): Declare.
+	* tree.c (scalarish_type_p): Make non-static.
+
 2012-08-02  Jason Merrill  <jason@redhat.com>
 	    Paolo Carlini  <paolo.carlini@oracle.com>
 

gcc/cp/cp-tree.h

@@ -5697,6 +5697,7 @@ extern bool layout_pod_type_p			(const_tree);
 extern bool std_layout_type_p			(const_tree);
 extern bool trivial_type_p			(const_tree);
 extern bool trivially_copyable_p		(const_tree);
+extern bool scalarish_type_p			(const_tree);
 extern bool type_has_nontrivial_default_init	(const_tree);
 extern bool type_has_nontrivial_copy_init	(const_tree);
 extern bool class_tmpl_impl_spec_p		(const_tree);

gcc/cp/pt.c

@@ -13851,7 +13851,7 @@ tsubst_copy_and_build (tree t,
 	  /* We can't do much here.  */;
 	else if (!CLASS_TYPE_P (object_type))
 	  {
-	    if (SCALAR_TYPE_P (object_type))
+	    if (scalarish_type_p (object_type))
 	      {
 		tree s = NULL_TREE;
 		tree dtor = member;

gcc/cp/tree.c

@@ -2818,7 +2818,7 @@ is_dummy_object (const_tree ob)
 /* Returns 1 iff type T is something we want to treat as a scalar type for
    the purpose of deciding whether it is trivial/POD/standard-layout.  */
 
-static bool
+bool
 scalarish_type_p (const_tree t)
 {
   if (t == error_mark_node)

gcc/testsuite/ChangeLog

+2012-08-03  Marc Glisse  <marc.glisse@inria.fr>
+
+	* g++.dg/ext/vector17.C: New testcase.
+
 2012-08-02  Richard Sandiford  <rdsandiford@googlemail.com>
 
 	PR target/51931

gcc/testsuite/g++.dg/ext/vector17.C

+/* { dg-do compile } */
+typedef double __attribute__((vector_size(1024) )) vec;
+
+template <class T>
+void f (T *p)
+{
+  p->~T();
+}
+void g (vec *p)
+{
+  f(p);
+}