vendor/v8/src/lithium-allocator.h in mustang-0.0.1 vs vendor/v8/src/lithium-allocator.h in mustang-0.1.0

@@ -426,28 +426,12 @@
 };
 
 
 class LAllocator BASE_EMBEDDED {
  public:
-  explicit LAllocator(int first_virtual_register, HGraph* graph)
-      : chunk_(NULL),
-        live_in_sets_(0),
-        live_ranges_(16),
-        fixed_live_ranges_(8),
-        fixed_double_live_ranges_(8),
-        unhandled_live_ranges_(8),
-        active_live_ranges_(8),
-        inactive_live_ranges_(8),
-        reusable_slots_(8),
-        next_virtual_register_(first_virtual_register),
-        first_artificial_register_(first_virtual_register),
-        mode_(NONE),
-        num_registers_(-1),
-        graph_(graph),
-        has_osr_entry_(false) {}
+  LAllocator(int first_virtual_register, HGraph* graph);
 
-  static void Setup();
   static void TraceAlloc(const char* msg, ...);
 
   // Lithium translation support.
   // Record a use of an input operand in the current instruction.
   void RecordUse(HValue* value, LUnallocated* operand);
@@ -466,14 +450,14 @@
   static int max_initial_value_ids();
 
   void Allocate(LChunk* chunk);
 
   const ZoneList<LiveRange*>* live_ranges() const { return &live_ranges_; }
-  const ZoneList<LiveRange*>* fixed_live_ranges() const {
+  const Vector<LiveRange*>* fixed_live_ranges() const {
     return &fixed_live_ranges_;
   }
-  const ZoneList<LiveRange*>* fixed_double_live_ranges() const {
+  const Vector<LiveRange*>* fixed_double_live_ranges() const {
     return &fixed_double_live_ranges_;
   }
 
   LChunk* chunk() const { return chunk_; }
   HGraph* graph() const { return graph_; }
@@ -614,11 +598,13 @@
 
   // Liveness analysis results.
   ZoneList<LiveRange*> live_ranges_;
 
   // Lists of live ranges
-  ZoneList<LiveRange*> fixed_live_ranges_;
-  ZoneList<LiveRange*> fixed_double_live_ranges_;
+  EmbeddedVector<LiveRange*, Register::kNumAllocatableRegisters>
+      fixed_live_ranges_;
+  EmbeddedVector<LiveRange*, DoubleRegister::kNumAllocatableRegisters>
+      fixed_double_live_ranges_;
   ZoneList<LiveRange*> unhandled_live_ranges_;
   ZoneList<LiveRange*> active_live_ranges_;
   ZoneList<LiveRange*> inactive_live_ranges_;
   ZoneList<LiveRange*> reusable_slots_;