On compiling algorithms for arithmetic expressions

  • Authors:
  • Ikuo Nakata

  • Affiliations:
  • Central Research Laboratory, Hitachi, Ltd., Tokyo, Japan

  • Venue:
  • Communications of the ACM
  • Year:
  • 1967

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Abstract

This paper deals with algorithms concerning arithmetic expressions used in a FORTRAN IV compiler for a HITAC-5020 computer having n accumulators. The algorithms generate an object code which minimizes the frequency of storing and recovering the partial results of the arithmetic expressions in cases where there are several accumulators.