code optimizer 예문

예문

1. While a code optimizer may even slow down overall performance when used in isolation, it can provide an additional performance boost when coupled with a bytecode cache, as the optimization effort is performed just once.
2. A good code optimizer can track implicit as well as explicit operands which may allow more frequent constant propagation, constant folding of registers ( a register assigned the result of a constant expression freed up by replacing it by that constant ) and other code enhancements.
3. :" Note that this article is "'not "'about optimization, which is discussed in program optimization, optimizing compiler, loop optimization, object code optimizer, etc . The term'optimization'is itself misleading, since all that can generally be done is an'improvement'."