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Fixed sign bug in mpf fp.fma. Relates to #872.

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This commit is contained in:
Christoph M. Wintersteiger 2017-07-28 21:39:44 +01:00
parent a30c343d7a
commit e677030b74
1 changed files with 2 additions and 2 deletions
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2
src/util/mpf.cpp
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@ -888,7 +888,7 @@ void mpf_manager::fma(mpf_rounding_mode rm, mpf const & x, mpf const & y, mpf co
if (m_mpz_manager.is_neg(res.significand())) { if (m_mpz_manager.is_neg(res.significand())) {
m_mpz_manager.abs(res.significand()); m_mpz_manager.abs(res.significand());
res.get().sign |= c.sign(); res.get().sign = !res.sign();
} }
} }
else { else {