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minor fixes after feedback from regression tests...

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This commit is contained in:
Leonardo de Moura 2012-10-30 09:19:39 -07:00
parent b629dd7fdd
commit cb8a6db51b
2 changed files with 6 additions and 1 deletions
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5
src/ast/rewriter/bv_rewriter.cpp
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@ -1452,7 +1452,10 @@ br_status bv_rewriter::mk_bv_xor(unsigned num, expr * const * args, expr_ref & r
}
}
std::reverse(exs.c_ptr(), exs.c_ptr() + exs.size());
result = m_util.mk_concat(exs.size(), exs.c_ptr());
if (exs.size() == 1)
result = exs[0];
else
result = m_util.mk_concat(exs.size(), exs.c_ptr());
return BR_REWRITE3;
}