[Isolates] Merge 7051:7083 from bleeding_edge to isolates.

src/x64/lithium-x64.h

Index: src/x64/lithium-x64.h
===================================================================
--- src/x64/lithium-x64.h	(revision 7083)
+++ src/x64/lithium-x64.h	(working copy)
@@ -1258,11 +1258,12 @@
 };
 
 
-class LStoreContextSlot: public LTemplateInstruction<0, 2, 0> {
+class LStoreContextSlot: public LTemplateInstruction<0, 2, 1> {
  public:
-  LStoreContextSlot(LOperand* context, LOperand* value) {
+  LStoreContextSlot(LOperand* context, LOperand* value, LOperand* temp) {
     inputs_[0] = context;
     inputs_[1] = value;
+    temps_[0] = temp;
   }
 
   DECLARE_CONCRETE_INSTRUCTION(StoreContextSlot, "store-context-slot")
@@ -1842,8 +1843,9 @@
 class LChunkBuilder;
 class LChunk: public ZoneObject {
  public:
-  explicit LChunk(HGraph* graph)
+  explicit LChunk(CompilationInfo* info, HGraph* graph)
     : spill_slot_count_(0),
+      info_(info),
       graph_(graph),
       instructions_(32),
       pointer_maps_(8),
@@ -1860,6 +1862,7 @@
   int ParameterAt(int index);
   int GetParameterStackSlot(int index) const;
   int spill_slot_count() const { return spill_slot_count_; }
+  CompilationInfo* info() const { return info_; }
   HGraph* graph() const { return graph_; }
   const ZoneList<LInstruction*>* instructions() const { return &instructions_; }
   void AddGapMove(int index, LOperand* from, LOperand* to);
@@ -1896,6 +1899,7 @@
 
  private:
   int spill_slot_count_;
+  CompilationInfo* info_;
   HGraph* const graph_;
   ZoneList<LInstruction*> instructions_;
   ZoneList<LPointerMap*> pointer_maps_;
@@ -1905,8 +1909,9 @@
 
 class LChunkBuilder BASE_EMBEDDED {
  public:
-  LChunkBuilder(HGraph* graph, LAllocator* allocator)
+  LChunkBuilder(CompilationInfo* info, HGraph* graph, LAllocator* allocator)
       : chunk_(NULL),
+        info_(info),
         graph_(graph),
         status_(UNUSED),
         current_instruction_(NULL),
@@ -1935,6 +1940,7 @@
   };
 
   LChunk* chunk() const { return chunk_; }
+  CompilationInfo* info() const { return info_; }
   HGraph* graph() const { return graph_; }
 
   bool is_unused() const { return status_ == UNUSED; }
@@ -2041,6 +2047,7 @@
                               HArithmeticBinaryOperation* instr);
 
   LChunk* chunk_;
+  CompilationInfo* info_;
   HGraph* const graph_;
   Status status_;
   HInstruction* current_instruction_;