Combine typed and pixel arrays.

src/hydrogen.cc

 // Copyright 2011 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 3701 matching lines @@
                                                              HValue* key,
                                                              Property* expr) {
   ASSERT(!expr->key()->IsPropertyName() && expr->IsMonomorphic());
   AddInstruction(new HCheckNonSmi(object));
   Handle<Map> map = expr->GetMonomorphicReceiverType();
   ASSERT(!map->has_fast_elements());
   ASSERT(map->has_pixel_array_elements());
   AddInstruction(new HCheckMap(object, map));
   HLoadElements* elements = new HLoadElements(object);
   AddInstruction(elements);
-  HInstruction* length = new HPixelArrayLength(elements);
+  HInstruction* length = new HExternalArrayLength(elements);
   AddInstruction(length);
   AddInstruction(new HBoundsCheck(key, length));
-  HLoadPixelArrayExternalPointer* external_elements =
-      new HLoadPixelArrayExternalPointer(elements);
+  HLoadExternalArrayPointer* external_elements =
+      new HLoadExternalArrayPointer(elements);
   AddInstruction(external_elements);
   HLoadPixelArrayElement* pixel_array_value =
       new HLoadPixelArrayElement(external_elements, key);
   return pixel_array_value;
 }
 
 
 HInstruction* HGraphBuilder::BuildStoreKeyedGeneric(HValue* object,
                                                     HValue* key,
                                                     HValue* value) {
@@ skipping 32 matching lines @@
     HValue* val,
     Expression* expr) {
   ASSERT(expr->IsMonomorphic());
   AddInstruction(new HCheckNonSmi(object));
   Handle<Map> map = expr->GetMonomorphicReceiverType();
   ASSERT(!map->has_fast_elements());
   ASSERT(map->has_pixel_array_elements());
   AddInstruction(new HCheckMap(object, map));
   HLoadElements* elements = new HLoadElements(object);
   AddInstruction(elements);
-  HInstruction* length = AddInstruction(new HPixelArrayLength(elements));
+  HInstruction* length = AddInstruction(new HExternalArrayLength(elements));
   AddInstruction(new HBoundsCheck(key, length));
-  HLoadPixelArrayExternalPointer* external_elements =
-      new HLoadPixelArrayExternalPointer(elements);
+  HLoadExternalArrayPointer* external_elements =
+      new HLoadExternalArrayPointer(elements);
   AddInstruction(external_elements);
   return new HStorePixelArrayElement(external_elements, key, val);
 }
 
 
 bool HGraphBuilder::TryArgumentsAccess(Property* expr) {
   VariableProxy* proxy = expr->obj()->AsVariableProxy();
   if (proxy == NULL) return false;
   if (!proxy->var()->IsStackAllocated()) return false;
   if (!environment()->Lookup(proxy->var())->CheckFlag(HValue::kIsArguments)) {
@@ skipping 2220 matching lines @@
     }
   }
 
 #ifdef DEBUG
   if (graph_ != NULL) graph_->Verify();
   if (allocator_ != NULL) allocator_->Verify();
 #endif
 }
 
 } }  // namespace v8::internal