[llvm] r278161 - Fix the runtime error caused by "Use ValueOffsetPair to enhance value reuse during SCEV expansion".

[Steven Wu via llvm-commits]

Thanks for quick fix. Really appreciated that. 

Steven

> On Sep 13, 2016, at 5:07 PM, Wei Mi <wmi at google.com> wrote:
> 
> Thanks, I will commit the fix without the C++ unit test since I only
> got limited time to work on the testcase these two days. But I believe
> I am close to get it after some struggling and will send it out soon.
> 
> 
> On Tue, Sep 13, 2016 at 4:23 PM, Sanjoy Das
> <sanjoy at playingwithpointers.com> wrote:
>> Btw, I'm fine with landing the fix without the C++ unit test case as a
>> starting point (and adding the C++ unit test case in a latter commit)
>> if it helps other downstream users.
>> 
>> -- Sanjoy