+2002-03-18 Jason Merrill <jason@redhat.com>
+
+ PR c++/3948 -- C++ ABI change, followup to 2001-12-18 patch.
+ * class.c (finish_struct_bits): Also set TREE_ADDRESSABLE for a
+ type with a nontrivial destructor.
+
2002-03-17 Jason Merrill <jason@redhat.com>
PR c++/4460
}
}
- /* If this type has a copy constructor, force its mode to be BLKmode, and
- force its TREE_ADDRESSABLE bit to be nonzero. This will cause it to
- be passed by invisible reference and prevent it from being returned in
- a register.
+ /* If this type has a copy constructor or a destructor, force its mode to
+ be BLKmode, and force its TREE_ADDRESSABLE bit to be nonzero. This
+ will cause it to be passed by invisible reference and prevent it from
+ being returned in a register.
Also do this if the class has BLKmode but can still be returned in
registers, since function_cannot_inline_p won't let us inline
functions returning such a type. This affects the HP-PA. */
if (! TYPE_HAS_TRIVIAL_INIT_REF (t)
+ || TYPE_HAS_NONTRIVIAL_DESTRUCTOR (t)
|| (TYPE_MODE (t) == BLKmode && ! aggregate_value_p (t)
&& CLASSTYPE_NON_AGGREGATE (t)))
{