| 摘要 |
A method for reducing operations in a processing environment is provided that includes generating one or more binary representations. One or more of the binary representations are included in one or more linear equations that include one or more operations. The method also includes converting one or more of the linear equations to one or more polynomials and identifying one or more common subexpressions associated with the polynomials in order to reduce one or more of the operations. The identifying step is facilitated by an algorithm that iteratively selects divisors and then uses the divisors to eliminate common subexpressions among the linear equations. The method can also take into account the delay of expressions while performing the optimization. Further, it can optimize a polynomial to reduce the number of operations. Additionally, it can optimize the exponents of variables.
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