tree 5a3c51e9b516ada249484b37eb3b3a63a7783435
parent d933d4aa39c8c78cd4a93384b0fadde42a41063b
author Ryan Macnak <rmacnak@google.com> 1533664143 +0000
committer Ryan Macnak <rmacnak@google.com> 1533664143 +0000

[vm, gc] Update old allocation stats when scanning instead of pushing.

Avoids the incremental barrier needing to deal with allocation stats, and avoids a repeated size calculation.

Bug: https://github.com/dart-lang/sdk/issues/34002
Change-Id: I9104ffca30174a3e659c93d20b4888678e8e759a
Reviewed-on: https://dart-review.googlesource.com/68221
Reviewed-by: Zach Anderson <zra@google.com>