这也防止了其他一些有效的编译器优化。
It also prevented some otherwise effective compiler optimizations.
新IR更适合用来实现传统编译器优化。
This new IR is more suited for implementation of traditional compiler optimizations.
LLVM编译器优化的错误或什么？
多聪明的编译器优化字符串连接。
How smart is the compiler at optimizing string concatenation.
关于Pthread调度和编译器优化的几点说明。
可见性则更为微妙；它要对付内存缓存和编译器优化的各种反常行为。
Visibility is more subtle; it deals with the vagaries of memory caching and compiler optimizations.
在这一课中我们试试一些新东西，把编译器优化选项关了。
In this lesson we try something new and compile with optimizations off.
寄存器分配与指令调度是编译器优化过程中的两项重要任务。
Register allocation and instruction scheduling are two important tasks for every optimizing compiler.
使用switch/case也可以通过使用跳转表实现进行编译器优化。
The use of switch/case also enables compiler optimization by using a jump table implementation.
这些方法有精确的数学基础，曾经主要用于改良编译器优化，近来也用于硬件和软件验证。
These methods, with rigorous mathematical foundation, have mostly been developed for optimizing compilers and, more recently, for hardware and software verification.
为了更加智能化，编译器优化会在单例对象所有域完全初始化前就创建该单例对象（参见《重复检查锁的致命点》）。
To wit, compiler optimizations can make the assignment of the new singleton object before all its fields are initialized. (See "Double-checked locking is broken" in Resources.)
现在，我们可以通过检查一些代码来查看GWT编译器是如何优化代码的。
Now we can take a look at some code to see how the GWT compiler optimizes it.
用你的编译器完成简单的优化。
例如，编译器为了优化一个循环索引变量，可能会选择把它存储到一个寄存器中，或者缓存会延迟到一个更适合的时间，才把一个新的变量值存入主存。
For example, a compiler may choose to optimize a loop index variable by storing it in a register, or the cache may delay flushing a new value of a variable to main memory until a more opportune time.
开发了用于像FORTRAN的程序设计语言的特殊编译器来优化代码，以利用向量处理器。
Special compilers for programming languages like FORTRAN were developed to optimize the code to take advantage of the vector processors.
惟一的问题在于，现在只有非常少的编译器实现了尾部调用优化。
The only problem is that right now very few compilers implement tail-call optimizations.
但是，通常情况下编译器在某些优化模式下会更快，并提供很多新的增强，包括新的目标支持。
But in general, the compiler is faster in some optimization modes and provides many new enhancements, including new target support.
而缩短这些方法的长度有助于使JIT编译器更易于优化它们。
Reducing the length of these methods can make them more amenable to optimization by a JIT compiler.
当对SQL查询进行优化时，SQL 编译器所做出的决定会受到优化器的数据库内容模型的重大影响。
When optimizing SQL queries, the decisions made by the SQL compiler are heavily influenced by the optimizer's model of the database contents.
JIT编译器会在这里看到一个优化的机会。
当执行优化的动态编译器做出的假设已经过时时，就会发生这种情况。
This can happen when assumptions made by an optimizing dynamic compiler have become outdated.
这些编译器添加了利用POWER 6优化的标志，如本文前面所述。
These compilers have added flags that take advantage of POWER6 optimizations, mentioned previously in this article.
服务器编译器针对最大峰值操作速度进行了优化，适用于需要长期运行的服务器应用程序。
The server compiler has been optimized to maximize peak operating speed, and is intended for long-running server applications.
一旦完成该过程，我将得到我所需要的OpenSSH的所有部分，而且由此产生的openssh二进制文件已经完成了我给编译器的所有优化。
Once this is done, I have all the parts of OpenSSH I requested, and the resulting OpenSSH binary has all the optimizations I gave to my compiler.
注意：此示例中的- ggdb选项与Nigel文章中所述的选项不同，因为它告诉gnu编译器集(GCC)优化该程序，以便于使用gdb来进行调试。
Note: the -ggdb option in this example differs from Nigel's article in that it tells the GNU Compiler Collection (GCC) to optimize the program for debugging with GDB.
如果编译器进行了这样的优化，然后装入了一个扩展了Foo的类，会发生什么？
What happens if the compiler makes such an optimization, and later a class is loaded that extends Foo?
两个重度优化的即时编译器(- client和- server)。
Two heavily optimized Just-In-Time compilers (-client and -server).
他和别的很多工作在Facotor的人在它的优化编译器和虚拟机上面做了不可思议的大量工作。
He and a couple of other people who work on Factor have done just an incredible amount of work in optimizing the compiler and the virtual machine for it.
C99引入了一个限定词restrict，它可以向编译器给出关于指针的优化提示。
C99 introduced a qualifier, restrict, which can give a compiler optimization hints about Pointers.
Nutter打算使用JVM的Invokedynamic将Rhino的派发机制直接连接到JVM的优化编译器上。
Nutter plans on employing the JVM's Invokedynamic to wire up Rhino's dispatch mechanism directly into the JVM's optimizing compiler.
应用推荐