commit 91e11c0c840193c6822e66846020b6647de243d5
author Vladimir Marko <vmarko@google.com> Wed Sep 02 17:03:22 2015 +0100
committer Vladimir Marko <vmarko@google.com> Thu Sep 03 13:09:37 2015 +0100
tree 0c5398ef59c464c1848afd0113c74b6aeb75cf42
parent f9f6441c665b5ff9004d3ed55014f46d416fb1bb

Optimizing: Tag basic block allocations with their source.

Replace GrowableArray with ArenaVector in HBasicBlock and,
to track the source of allocations, assign one new and two
Quick's arena allocation types to these vectors. Rename
kArenaAllocSuccessor to kArenaAllocSuccessors.

Bug: 23736311
Change-Id: I984aef6e615ae2380a532f5c6726af21015f43f5

runtime/base/arena_allocator.cc

diff --git a/runtime/base/arena_allocator.cc b/runtime/base/arena_allocator.cc
index 3a4bccd..a36b0fb 100644
--- a/runtime/base/arena_allocator.cc
+++ b/runtime/base/arena_allocator.cc
@@ -52,13 +52,14 @@
   "SSA2Dalvik   ",
   "Dalvik2SSA   ",
   "DebugInfo    ",
-  "Successor    ",
   "RegAlloc     ",
   "Data         ",
-  "Preds        ",
   "STL          ",
   "Graph        ",
   "BasicBlock   ",
+  "Predecessors ",
+  "Successors   ",
+  "Dominated    ",
   "Instruction  ",
   "LoopInfo     ",
   "TryCatchInf  ",

runtime/base/arena_allocator.h

diff --git a/runtime/base/arena_allocator.h b/runtime/base/arena_allocator.h
index af2bfbc..47defb4 100644
--- a/runtime/base/arena_allocator.h
+++ b/runtime/base/arena_allocator.h
@@ -62,13 +62,14 @@
   kArenaAllocSSAToDalvikMap,
   kArenaAllocDalvikToSSAMap,
   kArenaAllocDebugInfo,
-  kArenaAllocSuccessor,
   kArenaAllocRegAlloc,
   kArenaAllocData,
-  kArenaAllocPredecessors,
   kArenaAllocSTL,
   kArenaAllocGraph,
   kArenaAllocBasicBlock,
+  kArenaAllocPredecessors,
+  kArenaAllocSuccessors,
+  kArenaAllocDominated,
   kArenaAllocInstruction,
   kArenaAllocLoopInfo,
   kArenaAllocTryCatchInfo,