[LLVMdev] Reachability info in LLVM?

[Chris Lattner]

On Jul 27, 2009, at 5:05 AM, Saman Zonouz wrote:

> Dear All,
>
> I am new to LLVM and want to know if LLVM provides any reachability  
> information about the instructions inside a function? For example,  
> is instruction 'J' reachable from the instruction 'I'? (just based  
> on CFG)

You can just do a depth first search on the cfg?

-Chris
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