[LLVMdev] how to get and modify a global variable inside a module

[Dong Chen]

haha~ you are right :) 
i have tried the function ExecutionEngine::getPointerToGlobal(), it is
returned a address, but i am not sure the address is the pointer to the main
memory. are you sure about that?

the 2nd suggestion seems working, but i am not at the lab now, so please
allow me to try it tomorrow. but i believe your suggestion will help me.
it's really late here



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