commit bfea9c29e809e04bde4a46591fea64c5a7b922fb
author Vladimir Marko <vmarko@google.com> Fri Jan 17 17:49:33 2014 +0000
committer Vladimir Marko <vmarko@google.com> Mon Mar 17 14:27:16 2014 +0000
tree 8c50357e0de293f105affd95941acc08ac33cd04
parent 341a84af890a328a6c8f719beb3f670dd1a369b4

Class initialization check elimination.

Also, move null check elimination temporaries to the
ScopedArenaAllocator and reuse the same variables in the
class initialization check elimination.

Change-Id: Ic746f95427065506fa6016d4931e4cb8b34937af

compiler/utils/arena_bit_vector.h

diff --git a/compiler/utils/arena_bit_vector.h b/compiler/utils/arena_bit_vector.h
index 1a3d6a3..485ed76 100644
--- a/compiler/utils/arena_bit_vector.h
+++ b/compiler/utils/arena_bit_vector.h
@@ -19,6 +19,7 @@
 
 #include "base/bit_vector.h"
 #include "utils/arena_allocator.h"
+#include "utils/scoped_arena_allocator.h"
 
 namespace art {
 
@@ -38,6 +39,7 @@
   kBitMapRegisterV,
   kBitMapTempSSARegisterV,
   kBitMapNullCheck,
+  kBitMapClInitCheck,
   kBitMapTmpBlockV,
   kBitMapPredecessors,
   kNumBitMapKinds
@@ -52,11 +54,16 @@
   public:
     ArenaBitVector(ArenaAllocator* arena, uint32_t start_bits, bool expandable,
                    OatBitMapKind kind = kBitMapMisc);
+    ArenaBitVector(ScopedArenaAllocator* arena, uint32_t start_bits, bool expandable,
+                   OatBitMapKind kind = kBitMapMisc);
     ~ArenaBitVector() {}
 
   static void* operator new(size_t size, ArenaAllocator* arena) {
      return arena->Alloc(sizeof(ArenaBitVector), kArenaAllocGrowableBitMap);
   }
+  static void* operator new(size_t size, ScopedArenaAllocator* arena) {
+     return arena->Alloc(sizeof(ArenaBitVector), kArenaAllocGrowableBitMap);
+  }
   static void operator delete(void* p) {}  // Nop.
 
   private: