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// is_a<> support for RTL SSA classes -*- C++ -*-
// Copyright (C) 2020-2023 Free Software Foundation, Inc.
//
// This file is part of GCC.
//
// GCC is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 3, or (at your option) any later
// version.
//
// GCC is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License
// along with GCC; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
template<>
struct is_a_helper<rtl_ssa::def_info *>
: static_is_a_helper<rtl_ssa::def_info *>
{
static inline bool
test (const rtl_ssa::access_info *ref)
{
return (ref->kind () == rtl_ssa::access_kind::SET
|| ref->kind () == rtl_ssa::access_kind::PHI
|| ref->kind () == rtl_ssa::access_kind::CLOBBER);
}
};
template<>
struct is_a_helper<rtl_ssa::clobber_info *>
: static_is_a_helper<rtl_ssa::clobber_info *>
{
static inline bool
test (const rtl_ssa::access_info *ref)
{
return ref->kind () == rtl_ssa::access_kind::CLOBBER;
}
};
template<>
struct is_a_helper<rtl_ssa::use_info *>
: static_is_a_helper<rtl_ssa::use_info *>
{
static inline bool
test (const rtl_ssa::access_info *ref)
{
return ref->kind () == rtl_ssa::access_kind::USE;
}
};
template<>
struct is_a_helper<rtl_ssa::set_info *>
: static_is_a_helper<rtl_ssa::set_info *>
{
static inline bool
test (const rtl_ssa::access_info *ref)
{
return (ref->kind () == rtl_ssa::access_kind::SET
|| ref->kind () == rtl_ssa::access_kind::PHI);
}
};
template<>
struct is_a_helper<rtl_ssa::phi_info *>
: static_is_a_helper<rtl_ssa::phi_info *>
{
static inline bool
test (const rtl_ssa::access_info *ref)
{
return ref->kind () == rtl_ssa::access_kind::PHI;
}
};
template<>
struct is_a_helper<rtl_ssa::set_node *>
: static_is_a_helper<rtl_ssa::set_node *>
{
static inline bool
test (const rtl_ssa::def_node *node)
{
return node->contains_set ();
}
};
template<>
struct is_a_helper<rtl_ssa::clobber_group *>
: static_is_a_helper<rtl_ssa::clobber_group *>
{
static inline bool
test (const rtl_ssa::def_node *node)
{
return node->contains_clobber ();
}
};
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