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optimizations for float to float conversions

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Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
This commit is contained in:
Christoph M. Wintersteiger 2013-11-14 16:56:13 +00:00
parent 4b0c00969c
commit 6a2f987fb7
2 changed files with 120 additions and 114 deletions
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2
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);