Generate StoreGlobal stubs with Hydrogen

src/compiler.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 222 matching lines @@
 
   // Disable all optimization attempts of this info for the rest of the
   // current compilation pipeline.
   void AbortOptimization();
 
   void set_deferred_handles(DeferredHandles* deferred_handles) {
     ASSERT(deferred_handles_ == NULL);
     deferred_handles_ = deferred_handles;
   }
 
-  ZoneList<Handle<Map> >* dependent_maps(DependentCode::DependencyGroup group) {
-    if (dependent_maps_[group] == NULL) {
-      dependent_maps_[group] = new(zone_) ZoneList<Handle<Map> >(2, zone_);
+  ZoneList<Handle<HeapObject> >* dependencies(
+      DependentCode::DependencyGroup group) {
+    if (dependencies_[group] == NULL) {
+      dependencies_[group] = new(zone_) ZoneList<Handle<HeapObject> >(2, zone_);
     }
-    return dependent_maps_[group];
+    return dependencies_[group];
   }
 
-  void CommitDependentMaps(Handle<Code> code);
+  void CommitDependencies(Handle<Code> code);
 
-  void RollbackDependentMaps();
+  void RollbackDependencies();
 
   void SaveHandles() {
     SaveHandle(&closure_);
     SaveHandle(&shared_info_);
     SaveHandle(&context_);
     SaveHandle(&script_);
   }
 
   const char* bailout_reason() const { return bailout_reason_; }
   void set_bailout_reason(const char* reason) { bailout_reason_ = reason; }
@@ skipping 22 matching lines @@
   }
 
   Handle<Foreign> object_wrapper() {
     if (object_wrapper_.is_null()) {
       object_wrapper_ =
           isolate()->factory()->NewForeign(reinterpret_cast<Address>(this));
     }
     return object_wrapper_;
   }
 
-  void AbortDueToDependentMap() {
-    mode_ = DEPENDENT_MAP_ABORT;
+  void AbortDueToDependencyChange() {
+    mode_ = DEPENDENCY_CHANGE_ABORT;
   }
 
-  bool HasAbortedDueToDependentMap() {
-    return mode_ == DEPENDENT_MAP_ABORT;
+  bool HasAbortedDueToDependencyChange() {
+    return mode_ == DEPENDENCY_CHANGE_ABORT;
   }
 
  protected:
   CompilationInfo(Handle<Script> script,
                   Zone* zone,
                   Zone* phase_zone);
   CompilationInfo(Handle<SharedFunctionInfo> shared_info,
                   Zone* zone,
                   Zone* phase_zone);
   CompilationInfo(HydrogenCodeStub* stub,
                   Isolate* isolate,
                   Zone* zone,
                   Zone* phase_zone);
 
  private:
   Isolate* isolate_;
 
   // Compilation mode.
   // BASE is generated by the full codegen, optionally prepared for bailouts.
   // OPTIMIZE is optimized code generated by the Hydrogen-based backend.
   // NONOPT is generated by the full codegen and is not prepared for
   //   recompilation/bailouts.  These functions are never recompiled.
   enum Mode {
     BASE,
     OPTIMIZE,
     NONOPT,
     STUB,
-    DEPENDENT_MAP_ABORT
+    DEPENDENCY_CHANGE_ABORT
   };
 
   void Initialize(Isolate* isolate, Mode mode, Zone* zone, Zone* phase_zone);
 
   void SetMode(Mode mode) {
     ASSERT(V8::UseCrankshaft());
     mode_ = mode;
   }
 
   // Flags using template class BitField<type, start, length>.  All are
@@ skipping 62 matching lines @@
 
   // The zone from which the compilation pipeline working on this
   // CompilationInfo allocates.
   Zone* zone_;
   // The phase zone where allocations local to a specific phase are
   // performed; be aware that this zone is cleared after each phase
   Zone* phase_zone_;
 
   DeferredHandles* deferred_handles_;
 
-  ZoneList<Handle<Map> >* dependent_maps_[DependentCode::kGroupCount];
+  ZoneList<Handle<HeapObject> >* dependencies_[DependentCode::kGroupCount];
 
   template<typename T>
   void SaveHandle(Handle<T> *object) {
     if (!object->is_null()) {
       Handle<T> handle(*(*object));
       *object = handle;
     }
   }
 
   const char* bailout_reason_;
@@ skipping 34 matching lines @@
   CompilationInfoWithZone(HydrogenCodeStub* stub, Isolate* isolate)
       : CompilationInfo(stub, isolate, &zone_, &phase_zone_),
         zone_(isolate),
         zone_scope_(&zone_, DELETE_ON_EXIT),
         phase_zone_(isolate) {}
 
   // Virtual destructor because a CompilationInfoWithZone has to exit the
   // zone scope and get rid of dependent maps even when the destructor is
   // called when cast as a CompilationInfo.
   virtual ~CompilationInfoWithZone() {
-    RollbackDependentMaps();
+    RollbackDependencies();
   }
 
  private:
   Zone zone_;
   ZoneScope zone_scope_;
   Zone phase_zone_;
 };
 
 
 // A wrapper around a CompilationInfo that detaches the Handles from
@@ skipping 152 matching lines @@
 
   static void RecordFunctionCompilation(Logger::LogEventsAndTags tag,
                                         CompilationInfo* info,
                                         Handle<SharedFunctionInfo> shared);
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_COMPILER_H_