commit 9620230700d4b451097c2163faa70627c9d8088a
author Aart Bik <ajcbik@google.com> Tue Oct 04 17:33:56 2016 -0700
committer Aart Bik <ajcbik@google.com> Wed Oct 05 11:50:42 2016 -0700
tree 695b96b9efeaa4c2cb3816e51904e19540fe3883
parent 4aa6a93c46a959df1ab71ee7a68ad345338046ef

Refactoring of graph linearization and linear order.

Rationale:
Ownership of graph's linear order and iterators was
a bit unclear now that other phases are using it.
New approach allows phases to compute their own
order, while ssa_liveness is sole owner for graph
(since it is not mutated afterwards).

Also shortens lifetime of loop's arena.

Test: test-art-host
Change-Id: Ib7137d1203a1e0a12db49868f4117d48a4277f30

runtime/base/arena_allocator.cc

diff --git a/runtime/base/arena_allocator.cc b/runtime/base/arena_allocator.cc
index aeb990c..5cdf671 100644
--- a/runtime/base/arena_allocator.cc
+++ b/runtime/base/arena_allocator.cc
@@ -69,6 +69,7 @@
   "DCE          ",
   "LSE          ",
   "LICM         ",
+  "LoopOpt      ",
   "SsaLiveness  ",
   "SsaPhiElim   ",
   "RefTypeProp  ",