Change StoreIC interface on ARM platform

src/arm/codegen-arm.cc

 // Copyright 2010 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 2700 matching lines @@
   __ mov(r1, Operand(Smi::FromInt(node->literal_index())));
   // Constant properties.
   __ mov(r0, Operand(node->constant_properties()));
   frame_->EmitPushMultiple(3, r2.bit() | r1.bit() | r0.bit());
   if (node->depth() > 1) {
     frame_->CallRuntime(Runtime::kCreateObjectLiteral, 3);
   } else {
     frame_->CallRuntime(Runtime::kCreateObjectLiteralShallow, 3);
   }
   frame_->EmitPush(r0);  // save the result
-  // r0: created object literal
-
   for (int i = 0; i < node->properties()->length(); i++) {
+    // At the start of each iteration, the top of stack contains
+    // the newly created object literal.
     ObjectLiteral::Property* property = node->properties()->at(i);
     Literal* key = property->key();
     Expression* value = property->value();
     switch (property->kind()) {
       case ObjectLiteral::Property::CONSTANT:
         break;
       case ObjectLiteral::Property::MATERIALIZED_LITERAL:
         if (CompileTimeValue::IsCompileTimeValue(property->value())) break;
         // else fall through
-      case ObjectLiteral::Property::COMPUTED:  // fall through
+      case ObjectLiteral::Property::COMPUTED:
+        if (key->handle()->IsSymbol()) {
+          Handle<Code> ic(Builtins::builtin(Builtins::StoreIC_Initialize));
+          LoadAndSpill(value);
+          frame_->EmitPop(r0);
+          __ mov(r2, Operand(key->handle()));
+          __ ldr(r1, frame_->Top());  // Load the receiver.
+          frame_->CallCodeObject(ic, RelocInfo::CODE_TARGET, 0);
+          break;
+        }
+        // else fall through
       case ObjectLiteral::Property::PROTOTYPE: {
+        __ ldr(r0, frame_->Top());
         frame_->EmitPush(r0);  // dup the result
         LoadAndSpill(key);
         LoadAndSpill(value);
         frame_->CallRuntime(Runtime::kSetProperty, 3);
-        // restore r0
-        __ ldr(r0, frame_->Top());
         break;
       }
       case ObjectLiteral::Property::SETTER: {
+        __ ldr(r0, frame_->Top());
         frame_->EmitPush(r0);
         LoadAndSpill(key);
         __ mov(r0, Operand(Smi::FromInt(1)));
         frame_->EmitPush(r0);
         LoadAndSpill(value);
         frame_->CallRuntime(Runtime::kDefineAccessor, 4);
-        __ ldr(r0, frame_->Top());
         break;
       }
       case ObjectLiteral::Property::GETTER: {
+        __ ldr(r0, frame_->Top());
         frame_->EmitPush(r0);
         LoadAndSpill(key);
         __ mov(r0, Operand(Smi::FromInt(0)));
         frame_->EmitPush(r0);
         LoadAndSpill(value);
         frame_->CallRuntime(Runtime::kDefineAccessor, 4);
-        __ ldr(r0, frame_->Top());
         break;
       }
     }
   }
   ASSERT(frame_->height() == original_height + 1);
 }
 
 
 void CodeGenerator::VisitArrayLiteral(ArrayLiteral* node) {
 #ifdef DEBUG
@@ skipping 1610 matching lines @@
       break;
     }
 
     case NAMED: {
       Comment cmnt(masm, "[ Store to named Property");
       // Call the appropriate IC code.
       Handle<Code> ic(Builtins::builtin(Builtins::StoreIC_Initialize));
       Handle<String> name(GetName());
 
       frame->EmitPop(r0);
-      // Setup the name register.
+      frame->EmitPop(r1);
       __ mov(r2, Operand(name));
       frame->CallCodeObject(ic, RelocInfo::CODE_TARGET, 0);
       frame->EmitPush(r0);
-      cgen_->UnloadReference(this);
+      set_unloaded();
       break;
     }
 
     case KEYED: {
       Comment cmnt(masm, "[ Store to keyed Property");
       Property* property = expression_->AsProperty();
       ASSERT(property != NULL);
       cgen_->CodeForSourcePosition(property->position());
 
       // Call IC code.
@@ skipping 3054 matching lines @@
 
   // Just jump to runtime to add the two strings.
   __ bind(&string_add_runtime);
   __ TailCallRuntime(ExternalReference(Runtime::kStringAdd), 2, 1);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal