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fix unused-but-set-variable warnings reported in #579

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2016-05-18 11:02:10 -07:00
parent 9aaee8616a
commit 3a6e6df4f5
11 changed files with 19 additions and 8 deletions
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13
src/util/mpn.cpp
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@ -280,7 +280,6 @@ bool mpn_manager::div_1(mpn_sbuffer & numer, mpn_digit const denom,
for (size_t j = numer.size()-1; j > 0; j--) {
temp = (((mpn_double_digit)numer[j]) << DIGIT_BITS) | ((mpn_double_digit)numer[j-1]);
q_hat = temp / (mpn_double_digit) denom;
r_hat = temp % (mpn_double_digit) denom;
if (q_hat >= BASE) {
UNREACHABLE(); // is this reachable with normalized v?
}
@ -294,11 +293,13 @@ bool mpn_manager::div_1(mpn_sbuffer & numer, mpn_digit const denom,
quot[j-1]--;
numer[j] = numer[j-1] + denom;
}
TRACE("mpn_div1", tout << "j=" << j << " q_hat=" << q_hat << " r_hat=" << r_hat;
tout << " ms=" << ms;
tout << " new numer="; display_raw(tout, numer.c_ptr(), numer.size());
tout << " borrow=" << borrow;
tout << std::endl; );
TRACE("mpn_div1",
r_hat = temp % (mpn_double_digit) denom;
tout << "j=" << j << " q_hat=" << q_hat << " r_hat=" << r_hat;
tout << " ms=" << ms;
tout << " new numer="; display_raw(tout, numer.c_ptr(), numer.size());
tout << " borrow=" << borrow;
tout << std::endl; );
}
return true; // return rem != 0?