Integrated: 8253779: Amalloc may be wasting space by overaligning

[Coleen Phillimore]

On Thu, 8 Jul 2021 19:56:33 GMT, Coleen Phillimore <coleenp at openjdk.org> wrote:

> Thanks to @kimbarrett for noticing this. The alignment was changed to 64 bits for 32 bit platforms, but overalign for 64 bits platforms.  I changed this to BytesPerLong to cover both, since the long case is why it was changed on 32 bits in the first place in JDK-4526490.
> I also removed Amalloc_D since I don't know what D stands for and it's the same as Amalloc_4.  That's not a great name either. I'm open to suggestions!
> Tested with tier1-3.

This pull request has now been integrated.

Changeset: ac75a53f
Author:    Coleen Phillimore <coleenp at openjdk.org>
URL:       https://git.openjdk.java.net/jdk/commit/ac75a53fc513cce2a1aa266f0b7235d150a76c01
Stats:     43 lines in 7 files changed: 2 ins; 20 del; 21 mod

8253779: Amalloc may be wasting space by overaligning

Reviewed-by: kbarrett, stuefe

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PR: https://git.openjdk.java.net/jdk/pull/4732