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avoid some bignum overhead in addmul

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-06-14 11:20:05 -07:00
parent 53e49eb428
commit 7387fc9dec
2 changed files with 10 additions and 2 deletions
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4
src/util/rational.h
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@ -335,6 +335,10 @@ public:
operator+=(k);
else if (c.is_minus_one())
operator-=(k);
else if (k.is_one())
operator+=(c);
else if (k.is_minus_one())
operator-=(c);
else {
rational tmp(k);
tmp *= c;