RFR: 8183570: Rework is_aligned_ to avoid multiple evaluation of the size expression

[Thomas Schatzl]

Hi,

On Wed, 2017-07-05 at 12:53 +0200, Stefan Karlsson wrote:
> Hi all,
> 
> Please review this patch to rework is_aligned_ to avoid multiple 
> evaluation of the size expression.
> 
> http://cr.openjdk.java.net/~stefank/8183570/webrev.00
> https://bugs.openjdk.java.net/browse/JDK-8183570

  looks good.

Thomas