commit 3ceedc0c3e89e5a1bb44ac9bb0eb1ea2e8f4675a
author Mathieu Chartier <mathieuc@google.com> Wed Jan 25 11:11:02 2017 -0800
committer Mathieu Chartier <mathieuc@google.com> Wed Jan 25 11:37:27 2017 -0800
tree 80cdb6ff5c1fe8370d4b6ca5bca4035350f3803b
parent f34077c96af3389e8eae65252d4c5d51cf630039

Refactor and optimize memory region bit functions

Move optimized bit reading from FieldEncoding to MemoryRegion,
added optimized StoreBits to MemoryRegion.

Compilation of a large app on host:
Before:
Time -j1: 31.897s
2.00% art::MemoryRegion::StoreBits(unsigned long, unsigned int, unsigned long)

After:
Time -j1: 29.620s
0.39% art::MemoryRegion::StoreBits(unsigned long, unsigned int, unsigned long)

Bug: 34621054

Test: test-art-host

Change-Id: I0509613da83cc5741d5cfada3f8a8af503784e9e