Initialize array classes in pre-fence visitor.

Rewrite array class initialization to make it easier to
reason about memory visibility. Initialize all members in
the pre-fence visitor for the normal use case. Refactor
initialization of core array classes without boot image to
avoid special-casing in ClassLinker::CreateArrayClass().

Note that the Class::object_size_alloc_fast_path_ field
of primitive classes (instances of which cannot be
allocated) will be kept at numeric_limits<uint32_t>::max().
The boot image before and after is otherwise identical.

Test: m test-art-host-gtest
Test: testrunner.py --host --optimizing
Test: aosp_taimen-userdebug boots.
Test: run-gtests.sh
Test: testrunner.py --target --optimizing
Change-Id: I570e3af011c8d3383ce46c81eb6f2fa60c5a4b0f

0 files changed, 0 insertions, 0 deletions