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remove spurious copies and inc_refs around ref_vector

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This commit is contained in:
Nuno Lopes 2018-06-28 10:31:38 +01:00
parent eabe91cdef
commit 5de6628a5d
16 changed files with 49 additions and 53 deletions
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2
src/ast/ast_smt2_pp.cpp
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@ -1199,7 +1199,7 @@ void mk_smt2_format(unsigned sz, expr * const* es, smt2_pp_environment & env, pa
for (unsigned i = 0; i < sz; ++i) {
format_ref fr(fm(m));
pr(es[i], num_vars, var_prefix, fr, var_names);
fmts.push_back(fr);
fmts.push_back(std::move(fr));
}
r = mk_seq<format**, f2f>(m, fmts.c_ptr(), fmts.c_ptr() + fmts.size(), f2f());
}

4
src/ast/fpa/fpa2bv_converter.cpp
View file

@ -3108,12 +3108,12 @@ void fpa2bv_converter::mk_to_ieee_bv_unspecified(func_decl * f, unsigned num, ex
expr_ref exp_bv(m), exp_all_ones(m);
exp_bv = m_bv_util.mk_extract(ebits+sbits-2, sbits-1, result);
exp_all_ones = m.mk_eq(exp_bv, m_bv_util.mk_bv_neg(m_bv_util.mk_numeral(1, ebits)));
m_extra_assertions.push_back(exp_all_ones);
m_extra_assertions.push_back(std::move(exp_all_ones));
expr_ref sig_bv(m), sig_is_non_zero(m);
sig_bv = m_bv_util.mk_extract(sbits-2, 0, result);
sig_is_non_zero = m.mk_not(m.mk_eq(sig_bv, m_bv_util.mk_numeral(0, sbits-1)));
m_extra_assertions.push_back(sig_is_non_zero);
m_extra_assertions.push_back(std::move(sig_is_non_zero));
}
TRACE("fpa2bv_to_ieee_bv_unspecified", tout << "result=" << mk_ismt2_pp(result, m) << std::endl;);

6
src/ast/rewriter/bv_trailing.cpp
View file

@ -125,7 +125,7 @@ struct bv_trailing::imp {
for (unsigned i = 0; i < num; ++i) {
expr * const curr = a->get_arg(i);
VERIFY(to_rm == remove_trailing(curr, to_rm, tmp, depth - 1));
new_args.push_back(tmp);
new_args.push_back(std::move(tmp));
}
result = m.mk_app(m_util.get_fid(), OP_BADD, new_args.size(), new_args.c_ptr());
return to_rm;
@ -150,7 +150,7 @@ struct bv_trailing::imp {
numeral c_val;
unsigned c_sz;
if (!m_util.is_numeral(tmp, c_val, c_sz) || !c_val.is_one())
new_args.push_back(tmp);
new_args.push_back(std::move(tmp));
const unsigned sz = m_util.get_bv_size(coefficient);
const unsigned new_sz = sz - retv;
@ -204,7 +204,7 @@ struct bv_trailing::imp {
expr_ref_vector new_args(m);
for (unsigned j = 0; j < i; ++j)
new_args.push_back(a->get_arg(j));
if (new_last) new_args.push_back(new_last);
if (new_last) new_args.push_back(std::move(new_last));
result = new_args.size() == 1 ? new_args.get(0)
: m_util.mk_concat(new_args.size(), new_args.c_ptr());
return retv;

6
src/ast/substitution/substitution.cpp
View file

@ -196,16 +196,16 @@ void substitution::apply(unsigned num_actual_offsets, unsigned const * deltas, e
expr_ref_vector pats(m_manager), no_pats(m_manager);
for (unsigned i = 0; i < q->get_num_patterns(); ++i) {
subst.apply(num_actual_offsets, deltas, expr_offset(q->get_pattern(i), off), s1, t1, er);
pats.push_back(er);
pats.push_back(std::move(er));
}
for (unsigned i = 0; i < q->get_num_no_patterns(); ++i) {
subst.apply(num_actual_offsets, deltas, expr_offset(q->get_no_pattern(i), off), s1, t1, er);
no_pats.push_back(er);
no_pats.push_back(std::move(er));
}
subst.apply(num_actual_offsets, deltas, body, s1, t1, er);
er = m_manager.update_quantifier(q, pats.size(), pats.c_ptr(), no_pats.size(), no_pats.c_ptr(), er);
m_todo.pop_back();
m_new_exprs.push_back(er);
m_new_exprs.push_back(std::move(er));
m_apply_cache.insert(n, er);
break;
}