loop unrolling
英 [luːp ʌnˈrəʊlɪŋ]
美 [luːp ʌnˈroʊlɪŋ]
网络 循环展开; 循环体展开; 解开循环; 循环展开技术; 回圈展开
双语例句
- OProfile can help you identify issues such as loop unrolling, poor cache utilization, inefficient type conversion and redundant operations, branch mispredictions, and so on.
Oprofile可以帮助用户识别诸如循环的展开、高速缓存的使用率低、低效的类型转换和冗余操作、错误预测转移等问题。 - However, when used in conjunction with loop unrolling, it's not so bad.
然而，在与循环展开一起使用时，效果还算可以。 - All you're doing is promising the compiler that the argument passed to the function will be at least that large; some machines might use this for loop unrolling.
您这样做是向编译器保证传递给那个函数的参数将至少是那么大；有一些机器可能会以此来拆解循环。 - The loop I used here should be a minor defect, because any decent Just-in-time ( JIT) compiler will perform loop unrolling, which lessens the impact.
这里使用的循环应该算是一个缺陷，但是影响不大，因为所有即时（JIT）编译器都会执行循环展开，这会降低循环的影响。 - For instance, OSR sometimes cannot do loop-hoisting, array-bounds check elimination, or loop unrolling ( see Resources).
例如，OSR有时候无法提升循环、消除数组边界检查或解开循环（参见参考资料）。 - 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。 - The compiler does not perform loop unrolling or function inlining when you specify '-O2'.
当你加入-o2选项时，编译器不会进行循环展开和函数内联。 - These include everything from dataflow-based optimizations to expression optimization to loop unrolling.
从基于数据流的优化到表达式优化，再到循环展开，这一切都包含在内。 - Loop unrolling done by the C++ compiler can expose more instruction-level parallelism, but can also create more live variables that the optimizer needs to track for register allocation.
C++编译器完成的循环展开可以公开更多的指令级并行，但也创建了更多活变量（livevariable），编译器需要使用它们来跟踪寄存器分配。 - 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 can make software pipelining achieve fractional initiation interval and improve resource utilization.
在软件流水中应用循环展开可以实现分数值的启动间距，提高资源的利用率，同时基于展开的优化技术可以降低程序的资源需求和关键路径的长度。 - Loop unrolling optimization for software pipelining
软件流水中的循环展开优化 - Design and implement an algorithm based on program characteristics which is used for unrolling times; and implement the loop unrolling method for loop optimization.
设计并实现基于程序特性的循环展开因子确定算法，实现了循环展开的循环优化。 - Computation amount of one-loop and limit of register number should be taken into account when loop unrolling is implemented.
具体实现时，需要考虑循环内的运算量及体系结构的寄存器个数限制。