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Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable

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This commit is contained in:
Ken McMillan 2013-12-16 12:45:52 -08:00
commit a318b0f104
8 changed files with 195 additions and 167 deletions
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6
src/util/mpf.cpp
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@ -360,6 +360,8 @@ void mpf_manager::set(mpf & o, unsigned ebits, unsigned sbits, mpf_rounding_mode
mk_inf(ebits, sbits, x.sign, o);
else if (is_zero(x))
mk_zero(ebits, sbits, x.sign, o);
else if (x.ebits == ebits && x.sbits == sbits)
set(o, x);
else {
set(o, x);
unpack(o, true);
@ -1378,12 +1380,12 @@ bool mpf_manager::has_top_exp(mpf const & x) {
}
mpf_exp_t mpf_manager::mk_bot_exp(unsigned ebits) {
SASSERT(ebits > 0);
SASSERT(ebits >= 2);
return m_mpz_manager.get_int64(m_powers2.m1(ebits-1, true));
}
mpf_exp_t mpf_manager::mk_top_exp(unsigned ebits) {
SASSERT(ebits > 0);
SASSERT(ebits >= 2);
return m_mpz_manager.get_int64(m_powers2(ebits-1));
}