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remove dead code

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-08-24 11:16:48 -07:00
parent 23d1c0a9a8
commit 5141477809
4 changed files with 0 additions and 281 deletions
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28
src/ast/rewriter/pull_ite_tree.cpp
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@ -179,34 +179,6 @@ void pull_ite_tree::operator()(app * n, app_ref & r, proof_ref & pr) {
m_todo.reset();
}
pull_ite_tree_star::pull_ite_tree_star(ast_manager & m, simplifier & s):
simplifier(m),
m_proc(m) {
borrow_plugins(s);
}
bool pull_ite_tree_star::get_subst(expr * n, expr_ref & r, proof_ref & p) {
if (is_app(n) && is_target(to_app(n))) {
app_ref tmp(m);
m_proc(to_app(n), tmp, p);
r = tmp;
return true;
}
return false;
}
bool pull_cheap_ite_tree_star::is_target(app * n) const {
bool r =
n->get_num_args() == 2 &&
n->get_family_id() != null_family_id &&
m.is_bool(n) &&
(m.is_value(n->get_arg(0)) || m.is_value(n->get_arg(1))) &&
(m.is_term_ite(n->get_arg(0)) || m.is_term_ite(n->get_arg(1)));
TRACE("pull_ite_target", tout << mk_pp(n, m) << "\nresult: " << r << "\n";);
return r;
}
pull_ite_tree_cfg::pull_ite_tree_cfg(ast_manager & m):