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Efficiency fix for fp.div.

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This commit is contained in:
Christoph M. Wintersteiger 2016-01-18 18:09:29 +00:00
parent 99176cca60
commit 4dba5270ad
1 changed files with 2 additions and 1 deletions
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src/ast/fpa/fpa2bv_converter.cpp
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@ -923,7 +923,8 @@ void fpa2bv_converter::mk_div(func_decl * f, unsigned num, expr * const * args,
m_bv_util.mk_bv_sub(b_exp_ext, b_lz_ext));
expr_ref quotient(m);
quotient = m.mk_app(m_bv_util.get_fid(), OP_BUDIV, a_sig_ext, b_sig_ext);
// b_sig_ext can't be 0 here, so it's safe to use OP_BUDIV_I
quotient = m.mk_app(m_bv_util.get_fid(), OP_BUDIV_I, a_sig_ext, b_sig_ext);
dbg_decouple("fpa2bv_div_quotient", quotient);