[cfe-dev] Generate the whole program CFG?

[zhunan]

Hi,all

Since the CFGs generated by clang-cc are for single function,can we
generate a large CFG for the whole program(we expand the callee's CFG in
the main function's CFG)?


1.Has clang offered this function?

2.what we should modify?(It seems that ASTs are also for single
function)


ZhuNan