[cfe-dev] looking for some basic backend info

[John McCall]

On Jun 16, 2011, at 4:45 PM, Anderson, Todd A wrote:
> Is there anything currently in clang that creates a call graph for all the functions defined in a file?  Any other whole program optimization phases?  Where might I look in the source to find such info or inject a phase to do a whole program analysis?

Can you work on LLVM IR, or do you really need to work on Clang's AST?

John.
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