[9] RFR(S): 8075324: Costs of memory operands in aarch64.ad are inconsistent

[Tobias Hartmann]

Thanks, Andrew.

Best,
Tobias

On 18.03.2015 12:22, Andrew Dinn wrote:
> On 18/03/15 10:46, Tobias Hartmann wrote:
>> thanks a lot for the detailed explanation! That makes sense to me.
>>
>> I was confused by the fact that the generation of the additional add in the case of a scaled-indirect-with-offset, is done 'implicitly' in loadStore and therefore we have to account for that by setting a higher cost for the corresponding memory operand.
>>
>> Do you think we should still fix the cost of 'indOffI'? If so, here is the corresponding webrev:
>>
>> http://cr.openjdk.java.net/~thartmann/8075324/webrev.01/
> 
> Yes, that's the correct fix for the existing rules. I'll respond
> regarding your new proposed rules in the other thread.
> 
> regards,
> 
> 
> Andrew Dinn
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