I’m using Visual Studio 2008 Pro programming in c++. When I press the run button in debugging mode, are any compiler optimizations applied to the program by default?
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I’m using Visual Studio 2008 Pro programming in c++. When I press the run button in debugging mode, are any compiler optimizations applied to the program by default?
The debugger will by default be running a debug build, which won’t have optimizations turned on.
If optimizations are enabled, you may notice that “Step” and “Next” sometimes appear to cause the program flow to jump around. This is because the compiler sometimes re-order instructions and the debugger is doing it’s best.