tree 5a96dff1dd5952aa70c2f25de46ea89d93e9225b
parent 524e5e3815d2b16ee77beda9976b7ec3aa54aba6
author Mathieu Chartier <mathieuc@google.com> 1405375036 -0700
committer Mathieu Chartier <mathieuc@google.com> 1405539283 -0700

Disable adding main and non moving spaces to immune region in GSS

Disabled adding the main and non moving space to the immune region.
This will enable us to recycle bump pointer spaces for malloc space
-> malloc space compaction as well as collector transitions.

Also added logic for falling back to the non moving space, we may
copy objects there.

Refactored mod union table logic into MarkReachableObjects.

No measurable performance benefit or regression.

Bug: 14059466
Bug: 16291259

Change-Id: If663d9fdbde943b988173b7f6ac844e5f78a0327