compiler-optimization
What is my compiler doing? (optimizing memcpy)
I\'m compiling a bit of code using the following settings in VC++2010:/O2 /Ob2 /Oi /Ot However I\'m having some trouble understanding some parts of the assembly generated, I have put some questions i[详细]
2023-01-22 10:46 分类：问答Unrolling gcc compiler optimization
I am interested in seeing the code where gcc has actually optimized the code. Is there a way I could do?[详细]
2023-01-22 04:18 分类：问答How do compilers optimize our code? [closed]
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current form. For help clari[详细]
2023-01-19 16:12 分类：问答Compiler code generation--register allocation inside conditional blocks
I\'m writing a compiler for a course. I\'ve run into some optimization issues of which I am unsure how to handle optimally. Suppose there is a while loop from the input language that uses N local vari[详细]
2023-01-17 14:53 分类：问答VS2008 C++ Release mode slower than Debug mode
I am working with mixed Native and Managed Visual C++, using STL in the Native. I have a strange problem. It seems that when I compile my software in Release mode with all the optimizations set, my so[详细]
2023-01-16 12:09 分类：问答Visual Studio C++ compiler optimizations breaking code?
I\'ve a peculiar issue here, which is happening both with VS2005 and 2010. I have a for loop in which an inline function is called, in essence something like this (C++, for illustrative purposes only)[详细]
2023-01-16 04:17 分类：问答What compilers can inline indirect function calls?
The LDC D compiler for LLVM can inline indirect function calls under some circumstances if it can prove that the target is statically known.Here\'s a toy example (in D) of where this might happen:[详细]
2023-01-12 08:21 分类：问答Java compiler optimization for repeated method calls?
Does the java compiler (the default javac that comes in JDK1.6.0_21) optimize code to prevent the same method from being called with the same arguments over and over? If I wrote this code:[详细]
2023-01-10 00:19 分类：问答C++ inline methods with same if statements
i\'m writting handler for OpenGL texture and i\'m thinking about safety and performance. Which level of optimization should remove marked if statements?[详细]
2023-01-10 00:13 分类：问答Passing double types to ceil results in different values for different optimization levels in GCC
Below, the result1 and result2 variable values are reporting different values depending upon whether or not[详细]
2023-01-08 11:03 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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