[LLVMdev] Identifying backedges
John Criswell
criswell at uiuc.edu
Thu Dec 4 07:20:59 PST 2008
bhavani krishnan wrote:
> Hi,
>
> How do I find out if a branch instruction belongs to an if-else or a loop i.e it is a backedge.
>
Are you wanting a way to tell if an edge is a backedge so that you know
whether or not it's part of a loop, or are you actually looking for
loops *and* if/then/else constructs?
-- John T.
> Thanks,
> Bhavani
>
>
>
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