Integrated: More promotion fixes

Fri May 14 16:17:27 UTC 2021

On Thu, 13 May 2021 23:57:06 GMT, William Kemper <wkemper at openjdk.org> wrote:

> This PR addresses a few issues with region promotion:
> * Fix typo in code which loops over continuation regions of humongous objects
> * Don't rely on mark bits above TAMS when iterating oops
> * Due to an as-yet-undiagnosed bug, we need to mark the cards for an entire region dirty when it's promoted

This pull request has now been integrated.

Changeset: c6740a8f
Author:    William Kemper <wkemper at openjdk.org>
URL:       https://git.openjdk.java.net/shenandoah/commit/c6740a8fa30be0e0977ae69ea255c76fc306491c
Stats:     31 lines in 4 files changed: 16 ins; 2 del; 13 mod

More promotion fixes

Reviewed-by: rkennke

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PR: https://git.openjdk.java.net/shenandoah/pull/39