The default is to use the client compiler; you can select the server compiler by specifying the-server switch when starting the JVM. 默认采用客户机编译器;在启动JVM时,您可以指定-server开关,选择服务器编译器。
To enable the JIT, set the JAVA_COMPILER to jitc or switch the JIT compiler on through the command line 要启用JIT,请将JAVACOMPILER设置为jitc,或者使用下面的命令行来切换JIT编译器
The compiler automatically checks these switch statements and generates an error if an instance is not covered. 编译器自动地检查这些switch语句,如果没有覆盖某个实例,会产生错误。
To compile this code snippet in the standalone cl compiler outside the Visual Studio IDE, the/ GR switch needs to be explicitly turned on. 为在VisualStudioIDE之外独立的cl编译器中编译这个代码片段,需要显式地打开/GR切换开关。
For sequential languages, the necessary profiling code is automatically inserted by the compiler via a command line switch. 对于串行语言,程序剖析代码是由编译器通过一个命令行开关自动插入。
We presents a low power compilation method based on compiler-controlled loop buffer where the compiler is responsible of selecting appreciate loops to be put into buffer by power analysis and determining the time to switch loop buffer. 设计了一种编译器控制的循环缓冲,编译器通过功耗分析确定放入缓冲的循环体,并确定打开/关闭循环缓冲的时机。