Instrumentation: string as argument

[jrtc27]

@LuoRong

And would you please tell me how to accomplish Value* argstr = ? ? Tks!

See this reply to your question 3 days ago?

Using Value to Represent Interger or String Type

Ints are reasonably easy, you want ConstantInt::get(Int32Ty, 1). Strings are a bit more complicated, what you usually want is a pointer to the string rather than a constant array of characters. But then the actual string has to exist somewhere to have a pointer to it. To get that you normally put an unnamed global into the module and refer to that instead. The easiest way to do that is probably IRBuilder::CreateGlobalString, which will create the right kind of global and insert it into the mod…