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Change seq_plugin m_sg to sgraph& reference, enode_concat_hash takes sgraph& directly

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Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
This commit is contained in:
copilot-swe-agent[bot] 2026-03-03 00:07:53 +00:00
parent fbd3d445e2
commit 7c8f2d93bb
2 changed files with 11 additions and 18 deletions
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19
src/ast/euf/euf_seq_plugin.cpp
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@ -47,12 +47,9 @@ namespace euf {
}
unsigned enode_concat_hash::operator()(enode* n) const {
sgraph* sg = sg_ptr ? *sg_ptr : nullptr;
if (sg) {
snode* sn = sg->find(n->get_expr());
if (sn && sn->has_cached_hash())
return sn->assoc_hash();
}
snode* sn = sg.find(n->get_expr());
if (sn && sn->has_cached_hash())
return sn->assoc_hash();
if (!is_any_concat(n, seq))
return n->get_id();
enode_vector leaves;
@ -82,18 +79,16 @@ namespace euf {
plugin(g),
m_seq(g.get_manager()),
m_rewriter(g.get_manager()),
m_sg(sg),
m_sg(sg ? *sg : *alloc(sgraph, g.get_manager(), g, false)),
m_sg_owned(sg == nullptr),
m_concat_hash(m_seq, &m_sg),
m_concat_hash(m_seq, m_sg),
m_concat_eq(m_seq),
m_concat_table(DEFAULT_HASHTABLE_INITIAL_CAPACITY, m_concat_hash, m_concat_eq) {
if (!m_sg)
m_sg = alloc(sgraph, g.get_manager(), g, false);
}
seq_plugin::~seq_plugin() {
if (m_sg_owned && m_sg)
dealloc(m_sg);
if (m_sg_owned)
dealloc(&m_sg);
}
void seq_plugin::register_node(enode* n) {