[LLVMdev] loop identification

[Hal Finkel]

----- Original Message -----
> From: "Vasileios Koutsoumpos" <bill_koutsoumpos at hotmail.com>
> To: llvmdev at cs.uiuc.edu
> Sent: Wednesday, May 7, 2014 8:12:24 AM
> Subject: [LLVMdev] loop identification
> 
> Hello everybody,
> 
> I have developed a pass to identify the loops in a bitcode file. For
> files less than 1500 lines of code I am able to identify all the
> loops,
> however if the file is bigger I cannot find any of the loops.
> Is there any limit or something about the LoopInfo?

Are all of these loops in one large function? I don't recall any such limits in LoopInfo. It would be helpful to know what your pass is doing, what version of LLVM you're using, etc.

 -Hal

> 
> Regards,
> Vasileios
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-- 
Hal Finkel
Assistant Computational Scientist
Leadership Computing Facility
Argonne National Laboratory