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ExprEngine: New handling of << and >>

This commit is contained in:
Daniel Marjamäki 2019-10-14 17:20:20 +02:00
parent 0527b80174
commit ee280a94fb
1 changed files with 4 additions and 1 deletions
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5
lib/exprengine.cpp
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@ -548,6 +548,10 @@ struct ExprData {
return bool_expr(op1) && bool_expr(op2);
if (b->binop == "||")
return bool_expr(op1) || bool_expr(op2);
if (b->binop == "<<")
return op1 * z3::pw(context.int_val(2), op2);
if (b->binop == ">>")
return op1 / z3::pw(context.int_val(2), op2);
throw VerifyException(nullptr, "Internal error: Unhandled operator " + b->binop);
}
@ -617,7 +621,6 @@ private:
return z3::ite(e, context.int_val(1), context.int_val(0));
return e;
}
};
#endif