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

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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
This commit is contained in:
Marc Glisse 2012-08-03 14:00:43 +02:00 • committed by Marc Glisse
parent b2ec94d440
commit 11f359257e
6 changed files with 25 additions and 2 deletions
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6
gcc/cp/ChangeLog
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@ -1,3 +1,9 @@
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>

1
gcc/cp/cp-tree.h
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@ -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);

2
gcc/cp/pt.c
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@ -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;

2
gcc/cp/tree.c
View file

@ -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)

4
gcc/testsuite/ChangeLog
View file

@ -1,3 +1,7 @@
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

12
gcc/testsuite/g++.dg/ext/vector17.C Normal file
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@ -0,0 +1,12 @@
/* { 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);
}