[PATCH] Induction variables: support arbitrary constant step

[Hao Liu]

Hi Alexey,

I'm investigating a similar issue. I think your patch is great. I tried your patch with several benchmarks for correctness. But there are some failures in LNT (ClamAV, TSVC) and SPEC CPU2000 (164.gzip, 256.bzip2).
As this patch was sent two months ago. I'm not sure whether you are still working on this patch? Or I'd like to help to fix such failures and send it out again.

Thanks,
-Hao


http://reviews.llvm.org/D6051

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