c++ Programming Glossary: optimizer
How to create minidump for my process when it crashes? http://stackoverflow.com/questions/1547211/how-to-create-minidump-for-my-process-when-it-crashes stack corruption bugs will lead you astray. However if the optimizer was not too hard on you there is a large class of errors where..
Coding Practices which enable the compiler/optimizer to make a faster program http://stackoverflow.com/questions/2074099/coding-practices-which-enable-the-compiler-optimizer-to-make-a-faster-program Practices which enable the compiler optimizer to make a faster program Many years ago C compilers were not.. coding one can get around this restriction to enable the optimizer to generate faster code. What coding practices are available.. practices are available that may enable the compiler optimizer to generate faster code Identifying the platform and compiler..
How does the delete in C++ know how many memory locations to delete http://stackoverflow.com/questions/2327848/how-does-the-delete-in-c-know-how-many-memory-locations-to-delete
push_back vs emplace_back http://stackoverflow.com/questions/4303513/push-back-vs-emplace-back Complicated anInt aDouble aString should be easier for the optimizer m.emplace 4 anInt aDouble aString So why they didn't implement..
C++ performance challenge: integer to std::string conversion http://stackoverflow.com/questions/4351371/c-performance-challenge-integer-to-stdstring-conversion is ok too NEW Although you can use whatever compiler and optimizer options except completely disabled you want for the comparison..
int vs const int& http://stackoverflow.com/questions/4705593/int-vs-const-int Also a const reference will always mean problems for the optimizer as the compiler is forced to be paranoid and every time any.. const for a reference means absolutely NOTHING for the optimizer that word is there only to help programmers I'm personally not..
Flags to enable thorough and verbose g++ warnings http://stackoverflow.com/questions/5088460/flags-to-enable-thorough-and-verbose-g-warnings to define functions inline in headers. I don't care if the optimizer actually inlines it. This warning also complains if it can't..
Is C# really slower than say C++? http://stackoverflow.com/questions/5326269/is-c-sharp-really-slower-than-say-c the result i.e. you won't find the true optimum the optimizer will simply make the code better than it was previously. Quite..
Is multiplication and division using shift operators in C actually faster? http://stackoverflow.com/questions/6357038/is-multiplication-and-division-using-shift-operators-in-c-actually-faster Short answer Not likely. Long answer Your compiler has an optimizer in it that knows how to multiply as quickly as your target processor..
Sharing precompiled headers between projects in Visual Studio http://stackoverflow.com/questions/645747/sharing-precompiled-headers-between-projects-in-visual-studio paid back at a later point in the build process when the optimizer would have to discard all the unused stuff dragged into the..
Variable Sized Struct C++ http://stackoverflow.com/questions/688471/variable-sized-struct-c it is just as efficient as your implementation after the optimizer kicks in. Alternatively boost contains a fixed size array http..
Floating point comparison http://stackoverflow.com/questions/7011184/floating-point-comparison
Alloca implementation http://stackoverflow.com/questions/714692/alloca-implementation the way. The problem seems to be that since the compiler's optimizer is entirely unaware of my inline assembly it has a habit of..
Why does volatile exist? http://stackoverflow.com/questions/72552/why-does-volatile-exist while semPtr IS_OK_FOR_ME_TO_PROCEED Without volatile the optimizer sees the loop as useless The guy never sets the value He's nuts..
Advantage of switch over if-else statement http://stackoverflow.com/questions/97987/advantage-of-switch-over-if-else-statement first into the switch statement. In the best case the optimizer may find a better way to generate the code. Common things a..
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