出典:Wikipedia
出典:『Wikipedia』 (2011/02/08 01:00 UTC 版)
In computer science, three-address code (often abbreviated to TAC or 3AC) is a form of representing intermediate code used by compilers to aid in the implementation of code-improving transformations. Each instruction in three-address code can be described as a 4-tuple: (operator, operand1, operand2, result).