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fix warnings for unused variables

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2016-05-17 13:54:22 -07:00
parent ec565ae7a0
commit 96e157e201
38 changed files with 180 additions and 184 deletions
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4
src/util/mpf.cpp
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@ -1092,6 +1092,7 @@ void mpf_manager::round_to_integral(mpf_rounding_mode rm, mpf const & x, mpf & o
bool tie = m_mpz_manager.eq(rem, shiftm1_p);
bool less_than_tie = m_mpz_manager.lt(rem, shiftm1_p);
bool more_than_tie = m_mpz_manager.gt(rem, shiftm1_p);
(void)less_than_tie;
TRACE("mpf_dbg", tout << "tie= " << tie << "; <tie = " << less_than_tie << "; >tie = " << more_than_tie << std::endl;);
if (tie) {
if ((rm == MPF_ROUND_NEAREST_TEVEN && m_mpz_manager.is_odd(div)) ||
@ -1888,6 +1889,7 @@ void mpf_manager::round(mpf_rounding_mode rm, mpf & o) {
const mpz & p_m1 = m_powers2(o.sbits+2);
const mpz & p_m2 = m_powers2(o.sbits+3);
(void)p_m1;
TRACE("mpf_dbg", tout << "p_m1 = " << m_mpz_manager.to_string(p_m1) << std::endl <<
"p_m2 = " << m_mpz_manager.to_string(p_m2) << std::endl;);
@ -2079,7 +2081,7 @@ void mpf_manager::round_sqrt(mpf_rounding_mode rm, mpf & o) {
bool round = !m_mpz_manager.is_even(o.significand);
m_mpz_manager.machine_div2k(o.significand, 1);
bool last = !m_mpz_manager.is_even(o.significand);
(void)last;
bool inc = false;
// Specialized rounding for sqrt, as there are no negative cases (or half-way cases?)

1
src/util/mpff.cpp
View file

@ -1395,6 +1395,7 @@ unsigned mpff_manager::prev_power_of_two(mpff const & a) {
bool mpff_manager::check(mpff const & n) const {
// n is zero or the most significand bit of the most significand word is 1.
unsigned * s = sig(n);
(void)s;
SASSERT(is_zero(n) || (s[m_precision - 1] & MIN_MSW) != 0);
// if n is zero, then the sign must be 0
SASSERT(!is_zero(n) || n.m_sign == 0);