One technique that is often now performed by the compiler is loop unrolling.
现代编译器常常采用的一种技术是展开循环。
A standard optimization is loop unrolling; the compiler will unroll the loops to reduce the number of branches.
标准的优化是循环展开；编译器将展开循环，以减少分支的数量。
The first is loop unrolling, a technique where the instructions called in each iteration of the loop are replicated to form a single sequence.
首先是循环展开(loop unrolling)，它是这样一种技术：复制循环的每次迭代所调用的指令以构成一个序列。
Loop unrolling has been an optimization technique since the dawn of computer programming.
循环展开从计算机编程诞生开始就已经成为一种优化技术了。
Loop unrolling is an example of a transformation that might cause the JIT to have problems register-allocating.
循环展开是一个可能导致JIT分配寄存器出现问题的转换的例子。
Loop unrolling is an example of a transformation that might cause the JIT to have problems register-allocating.
循环展开是一个可能导致JIT分配寄存器出现问题的转换的例子。
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