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enable arm for non-osx

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2023-08-02 10:51:52 -07:00
parent 606940e60c
commit 9b5727adde
2 changed files with 50 additions and 45 deletions
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2
scripts/mk_util.py
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@ -2664,7 +2664,7 @@ def mk_config():
LDFLAGS = '%s -static-libgcc -static-libstdc++' % LDFLAGS
if sysname == 'Linux' and machine.startswith('armv7') or machine.startswith('armv8'):
CXXFLAGS = '%s -fpic' % CXXFLAGS
if IS_OSX and IS_ARCH_ARM64:
if IS_ARCH_ARM64:
print("Setting arm64")
CXXFLAGS = '%s -arch arm64' % CXXFLAGS
LDFLAGS = '%s -arch arm64' % LDFLAGS

93
src/qe/mbp/mbp_term_graph.cpp
View file

@ -649,14 +649,16 @@ void term_graph::merge(term &t1, term &t2) {
term *a = &t1.get_root();
term *b = &t2.get_root();
if (a == b) return;
if (a == b)
return;
// -- merge might invalidate term2app cache
m_term2app.reset();
m_pinned.reset();
m_repick_repr = true;
if (a->get_class_size() > b->get_class_size()) { std::swap(a, b); }
if (a->get_class_size() > b->get_class_size())
std::swap(a, b);
// Remove parents of b from the cg table
for (term *p : term::parents(b)) {
@ -669,9 +671,8 @@ void term_graph::merge(term &t1, term &t2) {
bool prop_cgroundness = (b->is_class_gr() != a->is_class_gr());
// make 'a' be the root of the equivalence class of 'b'
b->set_root(*a);
for (term *it = &b->get_next(); it != b; it = &it->get_next()) {
for (term *it = &b->get_next(); it != b; it = &it->get_next())
it->set_root(*a);
}
// merge equivalence classes
a->merge_eq_class(*b);
@ -684,9 +685,8 @@ void term_graph::merge(term &t1, term &t2) {
p->set_mark(false);
a->add_parent(p);
// propagate new equalities.
if (p->get_root().get_id() != p_old->get_root().get_id()) {
m_merge.push_back(std::make_pair(p, p_old));
}
if (p->get_root().get_id() != p_old->get_root().get_id())
m_merge.push_back({p, p_old});
}
}
if (prop_cgroundness)
@ -724,12 +724,11 @@ expr_ref term_graph::mk_app(term &r) {
expr_ref term_graph::mk_app(expr *a) {
term *t = get_term(a);
SASSERT(!t || t->get_repr());
if (!t)
return expr_ref(a, m);
else {
SASSERT(t->get_repr());
else
return mk_app(*t->get_repr());
}
}
void term_graph::mk_equalities(term &t, expr_ref_vector &out) {
@ -797,11 +796,6 @@ void term_graph::reset_marks2() {
bool term_graph::marks_are_clear() {
return all_of(m_terms, [](term* t) { return !t->is_marked(); });
for (term *t : m_terms)
if (t->is_marked())
return false;
return true;
}
/// Order of preference for roots of equivalence classes
@ -829,11 +823,9 @@ bool term_graph::term_lt(term const &t1, term const &t2) {
}
bool all_children_picked(term *t) {
if (t->deg() == 0) return true;
for (term *c : term::children(t)) {
if (!c->get_repr()) return false;
}
return true;
if (t->deg() == 0)
return true;
return all_of(term::children(t), [](term* c) { return c->get_repr(); });
}
// pick representatives for all terms in todo. Then, pick representatives for
@ -843,10 +835,12 @@ void term_graph::pick_repr_percolate_up(ptr_vector<term> &todo) {
while (!todo.empty()) {
t = todo.back();
todo.pop_back();
if (t->get_repr()) continue;
if (t->get_repr())
continue;
pick_repr_class(t);
for (auto it : term::parents(t->get_root()))
if (all_children_picked(it)) todo.push_back(it);
if (all_children_picked(it))
todo.push_back(it);
}
}
@ -856,7 +850,8 @@ void term_graph::pick_repr_class(term *t) {
SASSERT(all_children_picked(t));
term *r = t;
for (term *it = &t->get_next(); it != t; it = &it->get_next()) {
if (!all_children_picked(it)) continue;
if (!all_children_picked(it))
continue;
if ((it->is_cgr() && !r->is_cgr()) ||
(it->is_cgr() == r->is_cgr() && term_lt(*it, *r)))
r = it;
@ -879,15 +874,17 @@ void term_graph::pick_repr() {
t->is_cgr()););
for (term *t : m_terms) t->reset_repr();
ptr_vector<term> todo;
for (term *t : m_terms) {
if (t->deg() == 0 && t->is_cgr()) todo.push_back(t);
}
for (term *t : m_terms)
if (t->deg() == 0 && t->is_cgr())
todo.push_back(t);
pick_repr_percolate_up(todo);
DEBUG_CODE(for (term *t : m_terms) SASSERT(!t->is_cgr() || t->get_repr()););
for (term *t : m_terms) {
if (t->get_repr()) continue;
if (t->deg() == 0) todo.push_back(t);
if (t->get_repr())
continue;
if (t->deg() == 0)
todo.push_back(t);
}
pick_repr_percolate_up(todo);
DEBUG_CODE(for (term *t : m_terms) SASSERT(t->get_repr()););
@ -903,12 +900,12 @@ void term_graph::refine_repr_class(term *t) {
SASSERT(is_app(p->get_expr()));
return m_is_var.contains(to_app(p->get_expr())->get_decl());
};
if (!is_var(t)) return;
if (!is_var(t))
return;
term *r = t;
for (term *it = &t->get_next(); it != t; it = &it->get_next()) {
if (makes_cycle(it)) continue;
if (is_var(r) && !is_var(it)) r = it;
}
for (term *it = &t->get_next(); it != t; it = &it->get_next())
if (!makes_cycle(it) && is_var(r) && !is_var(it))
r = it;
r->mk_repr();
}
@ -918,13 +915,16 @@ void term_graph::refine_repr_class(term *t) {
bool term_graph::makes_cycle(term *t) {
term &r = t->get_root();
ptr_vector<term> todo;
for (auto *it : term::children(t)) { todo.push_back(it->get_repr()); }
for (auto *it : term::children(t))
todo.push_back(it->get_repr());
term *it;
while (!todo.empty()) {
it = todo.back();
todo.pop_back();
if (it->get_root().get_id() == r.get_id()) return true;
for (auto *ch : term::children(it)) { todo.push_back(ch->get_repr()); }
if (it->get_root().get_id() == r.get_id())
return true;
for (auto *ch : term::children(it))
todo.push_back(ch->get_repr());
}
return false;
}
@ -932,9 +932,9 @@ bool term_graph::makes_cycle(term *t) {
void term_graph::refine_repr() {
// invalidates cache
m_term2app.reset();
for (term *t : m_terms) {
if (!t->get_repr()->is_cgr()) refine_repr_class(t->get_repr());
}
for (term *t : m_terms)
if (!t->get_repr()->is_cgr())
refine_repr_class(t->get_repr());
}
// returns true if tg ==> e = v where v is a value
@ -942,9 +942,11 @@ bool term_graph::has_val_in_class(expr *e) {
term *r = get_term(e);
if (!r) return false;
auto is_val = [&](term *t) { return m.is_value(t->get_expr()); };
if (is_val(r)) return true;
if (is_val(r))
return true;
for (term *it = &r->get_next(); it != r; it = &it->get_next())
if (is_val(it)) return true;
if (is_val(it))
return true;
return false;
}
@ -952,11 +954,14 @@ bool term_graph::has_val_in_class(expr *e) {
// else return nullptr
app *term_graph::get_const_in_class(expr *e) {
term *r = get_term(e);
if (!r) return nullptr;
if (!r)
return nullptr;
auto is_const = [](term *t) { return is_uninterp_const(t->get_expr()); };
if (is_const(r)) return ::to_app(r->get_expr());
if (is_const(r))
return ::to_app(r->get_expr());
for (term *it = &r->get_next(); it != r; it = &it->get_next())
if (is_const(it)) return ::to_app(it->get_expr());
if (is_const(it))
return ::to_app(it->get_expr());
return nullptr;
}