RFR: 8178500: Replace usages of round_to and round_down with align_up and align_down

[Stefan Karlsson]

Thanks, Robbin.

StefanK

On 2017-07-04 10:40, Robbin Ehn wrote:
> Hi Stefan,
> 
> Looks ok, thanks for fixing.
> 
> /Robbin
> 
> On 06/30/2017 06:12 PM, Stefan Karlsson wrote:
>> Hi all,
>>
>> Please review this patch to remove round_to and round_down and replace 
>> their usages with align_up and align_down.
>>
>> http://cr.openjdk.java.net/~stefank/8178500/webrev.00/
>> https://bugs.openjdk.java.net/browse/JDK-8178500
>>
>> The round_to and round_down functions asserted that alignment was a 
>> power-of-2. I've added asserts to the corresponding align functions.
>>
>> This patch builds upon all the patches referred to in:
>>   
>> http://mail.openjdk.java.net/pipermail/hotspot-dev/2017-June/027329.html
>>
>> Thanks,
>> StefanK