commit fa6b93c4b69e6d7ddfa2a4ed0aff01b0608c5a3a
author Vladimir Marko <vmarko@google.com> Tue Sep 15 10:15:55 2015 +0100
committer Vladimir Marko <vmarko@google.com> Wed Sep 16 13:21:33 2015 +0100
tree 3528c88e104dac8e58ae5370ab066b8b1dd0218f
parent e295be4a95d7861f6ec179edf6565f58cad747cc

Optimizing: Tag arena allocations in HGraph.

Replace GrowableArray with ArenaVector in HGraph and related
classes HEnvironment, HLoopInformation, HInvoke and HPhi,
and tag allocations with new arena allocation types.

Change-Id: I3d79897af405b9a1a5b98bfc372e70fe0b3bc40d

runtime/base/arena_allocator.cc

diff --git a/runtime/base/arena_allocator.cc b/runtime/base/arena_allocator.cc
index a36b0fb..337df38 100644
--- a/runtime/base/arena_allocator.cc
+++ b/runtime/base/arena_allocator.cc
@@ -57,14 +57,23 @@
   "STL          ",
   "Graph        ",
   "BasicBlock   ",
+  "BlockList    ",
+  "RevPostOrder ",
+  "LinearOrder  ",
+  "ConstantsMap ",
   "Predecessors ",
   "Successors   ",
   "Dominated    ",
   "Instruction  ",
+  "InvokeInputs ",
+  "PhiInputs    ",
   "LoopInfo     ",
+  "LIBackEdges  ",
   "TryCatchInf  ",
   "UseListNode  ",
   "Environment  ",
+  "EnvVRegs     ",
+  "EnvLocations ",
   "MoveOperands ",
   "CodeBuffer   ",
   "StackMaps    ",

runtime/base/arena_allocator.h

diff --git a/runtime/base/arena_allocator.h b/runtime/base/arena_allocator.h
index 47defb4..8104978 100644
--- a/runtime/base/arena_allocator.h
+++ b/runtime/base/arena_allocator.h
@@ -67,14 +67,23 @@
   kArenaAllocSTL,
   kArenaAllocGraph,
   kArenaAllocBasicBlock,
+  kArenaAllocBlockList,
+  kArenaAllocReversePostOrder,
+  kArenaAllocLinearOrder,
+  kArenaAllocConstantsMap,
   kArenaAllocPredecessors,
   kArenaAllocSuccessors,
   kArenaAllocDominated,
   kArenaAllocInstruction,
+  kArenaAllocInvokeInputs,
+  kArenaAllocPhiInputs,
   kArenaAllocLoopInfo,
+  kArenaAllocLoopInfoBackEdges,
   kArenaAllocTryCatchInfo,
   kArenaAllocUseListNode,
   kArenaAllocEnvironment,
+  kArenaAllocEnvironmentVRegs,
+  kArenaAllocEnvironmentLocations,
   kArenaAllocMoveOperands,
   kArenaAllocCodeBuffer,
   kArenaAllocStackMaps,