RFR: 8178490: Usages of is_object_aligned with pointers are broken

[Thomas Schatzl]

Hi Stefan,

On Thu, 2017-06-22 at 11:16 +0200, Stefan Karlsson wrote:
> Hi all,
> 
> Please review this patch to fix and strengthen is_object_aligned
> checks 
> when pointers are passed in:
> 
> http://cr.openjdk.java.net/~stefank/8178490/webrev.00/
> https://bugs.openjdk.java.net/browse/JDK-8178490
> 
> is_object_aligned only works correctly for sizes measured in words.
> 

  looks good.

Thomas