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Re: [PATCH/AARCH64] Add rtx_costs routine for vulcan.


Hi James,

> This patch is OK.
Thanks for the review.

> Julian has commit rights and is on the ChangeLog, so I'll let him
> commit the patch on your behalf.
Julian, Kindly commit the patch to the trunk.

Thanks.

with regards,
Virendra Pathak


On Mon, Jul 11, 2016 at 2:28 PM, James Greenhalgh
<james.greenhalgh@arm.com> wrote:
> On Fri, Jul 08, 2016 at 04:01:33PM +0530, Virendra Pathak wrote:
>> Hi James,
>>
>> Please find the patch after taking care of your comments.
>>
>>
>> > Did you see those patches, and did you consider whether there would be a
>> > benefit to doing the same for Vulcan?
>> In our simulation environment, we did not observe any performance gain
>> for specfp2006.
>> However, we did it to keep the cost strategy same as cortexa-57/53.
>>
>> Please review and merge to trunk.
>
> Hi Virendra,
>
> This patch is OK.
>
> Julian has commit rights and is on the ChangeLog, so I'll let him
> commit the patch on your behalf.
>
> Thanks,
> James
>
>> gcc/ChangeLog:
>>
>> Virendra Pathak  <virendra.pathak@broadcom.com>
>> Julian Brown  <julian@codesourcery.com>
>>
>>         * config/aarch64/aarch64-cores.def: Update vulcan COSTS.
>>         * config/aarch64/aarch64-cost-tables.h
>>         (vulcan_extra_costs): New variable.
>>         * config/aarch64/aarch64.c
>>         (vulcan_addrcost_table): Likewise.
>>         (vulcan_regmove_cost): Likewise.
>>         (vulcan_vector_cost): Likewise.
>>         (vulcan_branch_cost): Likewise.
>>         (vulcan_tunings): Likewise.
>


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