[LLVMdev] Some thinking for callgraph builder

[Andrew Lenharth]

On Wed, 2006-05-24 at 11:04, Nai Xia wrote:
>      Indirect call information could be constructed either from partial result 
> of DSA as suggested by Andrew. And alternatively, it can use the alias 
> information constructed by any AA. I think both interface may be 
> provided to let clients chose between the generality and the tight 
> integration with wonderful DSA.  

I committed a utility pass I use in a few out of tree projects.  It
gives very simple access to the function lists computed by DSA for
indirect call sites.  I've used it in several places where I needed
indirect call information.  See CallTarget.cpp in the DSA directory.

Andrew