出典:Wiktionary
出典:『Wiktionary』 (2016/12/11 11:47 UTC 版)
From peephole + optimization.
peephole optimization (countable かつ uncountable, 複数形 peephole optimizations)
出典:『Wiktionary』 (2007/10/09 20:22 UTC 版)
出典:Wikipedia
出典:『Wikipedia』 (2010/12/28 19:38 UTC 版)
In compiler theory, peephole optimization is a kind of optimization performed over a very small set of instructions in a segment of generated code. The set is called a "peephole" or a "window". It works by recognising sets of instructions that don't actually do anything, or that can be replaced by a leaner set of instructions.