tree 87e214c9e2b2049af4cf1b89698cd00f8148d022
parent c4f72ec44660f804b595bfaf2b959f46fd2ff00d
author Ian Rogers <irogers@google.com> 1404978996 -0700
committer Ian Rogers <irogers@google.com> 1404979378 -0700

Fix GC to use art::Atomic rather than compiler intrinsics.

Changes to SpaceBitmap::AtomicTestAndSet and Space::end_. Space::end_ is made
atomic rather than volatile to fully capture all its uses multi-threaded or not
uses.

Change-Id: I3058964b8ad90a8c253b3d7f75585f63ca2fb5e3