[llvm-dev] sdiv in array subscript

[Hongbin Zheng via llvm-dev]

On Wed, Mar 29, 2017 at 2:15 PM, Friedman, Eli <efriedma at codeaurora.org>
wrote:

> On 3/29/2017 1:05 PM, Hongbin Zheng wrote:
>
>> Hi Eli,
>>
>> Thanks. Do you mean ideally we should extend SimplifyIndVar to do the
>> sdiv->udiv replacement?
>>
>
> I haven't really looked into it closely, but it seems to make sense.

Ok.

Once I extend SimplifyIndVar, e.g. the  simplifyUsersOfIV function. How I
can add a regression test for the extension? simplifyUsersOfIV  is not a
pass.

Thanks
Hongbin


>
> -Eli
>
> --
> Employee of Qualcomm Innovation Center, Inc.
> Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux
> Foundation Collaborative Project
>
>
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