tree cf484acbd6889b92a7fe3e8615611129088c3894
parent 459898dc4470559ba1e1d578bc52a914d1f573f5
author Vladimir Marko <vmarko@google.com> 1458561710 +0000
committer Vladimir Marko <vmarko@google.com> 1458579008 +0000

Optimizing: Fix register allocator validation memory usage.

Also attribute ArenaBitVector allocations to appropriate
passes. This was used to track down the source of the
excessive memory alloactions.

Bug: 27690481

Change-Id: Ib895984cb7c04e24cbc7abbd8322079bab8ab100