[LLVMdev] Traditional Dataflow Algorithm

[John Criswell]

On 4/16/13 11:30 AM, dag at cray.com wrote:
> Is there a traditional dataflow algorithm buried in LLVM somewhere?  I
> need to be able to do some very late transformations (after regalloc)
> and we aren't in SSA anymore.  I will need a dataflow analysis to ensure
> correctness.
>
> At one point I thought I remembered seeing a generic fixed-point
> dataflow analysis engine but now I can't find it.  Does it still exist
> or did it ever exist?  If it's not there, would folks be interested in
> such a thing if I wrote one?

I might have use for a machine instruction level dataflow analysis for a 
project that I'm working on.

-- John T.

>
>                               -David
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