The IBM XL C compiler is a very good optimizer, and as a result, the C algorithm delivers superior results to a simple unoptimized assembly language implementation.
IBM XL C 编译器是一个非常好的优化器，结果是 C 算法的性能要比未经优化的汇编语言实现的性能好很多。
The Ruby source code is compiled into native machine code (same process as we do at runtime with the JIT compiler), so it's also a good way to obfuscate the source code.
因为Ruby源代码已经编译成了原生机器码（正如我们使用JIT编译器在运行时所做的一般），因此这也是混淆代码的一个不错的方式。
Since index registers are used for structure access, to a compiler they're like gold - more of them is a good thing, and it's worth almost any amount of effort to gain more of them.
由于索引寄存器是用于访问结构，对一个编译器它们就像金子-更多的它们是一件好事，并且值得几乎任何代价来获得多个它们。
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