[llvm] r253126 - Don't recompute LCSSA after loop-unrolling when possible.

[Mikhail Zolotukhin via llvm-commits]

Hi Joerg,

This also caused PR25538, I'm looking into it right now.

Thanks,
Michael

> On Nov 16, 2015, at 9:43 AM, Joerg Sonnenberger via llvm-commits <llvm-commits at lists.llvm.org> wrote:
> 
> On Sat, Nov 14, 2015 at 05:51:42AM -0000, Michael Zolotukhin via llvm-commits wrote:
>> Author: mzolotukhin
>> Date: Fri Nov 13 23:51:41 2015
>> New Revision: 253126
>> 
>> URL: http://llvm.org/viewvc/llvm-project?rev=253126&view=rev
>> Log:
>> Don't recompute LCSSA after loop-unrolling when possible.
> 
> Breaks on the attached source code.
> 
> Joerg
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