[Arguments] Remove synthetic properties and all code dealing with them.

arguments/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 4336 matching lines @@
 
     } else {
       // -------------------------------------------
       // JavaScript example: 'array[index](1, 2, 3)'
       // -------------------------------------------
 
       // Load the receiver and name of the function.
       Load(property->obj());
       Load(property->key());
 
-      if (property->is_synthetic()) {
-        EmitKeyedLoad();
-        // Put the function below the receiver.
-        // Use the global receiver.
-        frame_->EmitPush(r0);  // Function.
-        LoadGlobalReceiver(VirtualFrame::scratch0());
-        // Call the function.
-        CallWithArguments(args, RECEIVER_MIGHT_BE_VALUE, node->position());
-        frame_->EmitPush(r0);
-      } else {
-        // Swap the name of the function and the receiver on the stack to follow
-        // the calling convention for call ICs.
-        Register key = frame_->PopToRegister();
-        Register receiver = frame_->PopToRegister(key);
-        frame_->EmitPush(key);
-        frame_->EmitPush(receiver);
+      // Swap the name of the function and the receiver on the stack to follow
+      // the calling convention for call ICs.
+      Register key = frame_->PopToRegister();
+      Register receiver = frame_->PopToRegister(key);
+      frame_->EmitPush(key);
+      frame_->EmitPush(receiver);
 
-        // Load the arguments.
-        int arg_count = args->length();
-        for (int i = 0; i < arg_count; i++) {
-          Load(args->at(i));
-        }
+      // Load the arguments.
+      int arg_count = args->length();
+      for (int i = 0; i < arg_count; i++) {
+        Load(args->at(i));
+      }
 
-        // Load the key into r2 and call the IC initialization code.
-        InLoopFlag in_loop = loop_nesting() > 0 ? IN_LOOP : NOT_IN_LOOP;
-        Handle<Code> stub =
-            StubCache::ComputeKeyedCallInitialize(arg_count, in_loop);
-        CodeForSourcePosition(node->position());
-        frame_->SpillAll();
-        __ ldr(r2, frame_->ElementAt(arg_count + 1));
-        frame_->CallCodeObject(stub, RelocInfo::CODE_TARGET, arg_count + 1);
-        frame_->Drop();  // Drop the key still on the stack.
-        __ ldr(cp, frame_->Context());
-        frame_->EmitPush(r0);
-      }
+      // Load the key into r2 and call the IC initialization code.
+      InLoopFlag in_loop = loop_nesting() > 0 ? IN_LOOP : NOT_IN_LOOP;
+      Handle<Code> stub =
+          StubCache::ComputeKeyedCallInitialize(arg_count, in_loop);
+      CodeForSourcePosition(node->position());
+      frame_->SpillAll();
+      __ ldr(r2, frame_->ElementAt(arg_count + 1));
+      frame_->CallCodeObject(stub, RelocInfo::CODE_TARGET, arg_count + 1);
+      frame_->Drop();  // Drop the key still on the stack.
+      __ ldr(cp, frame_->Context());
+      frame_->EmitPush(r0);
     }
 
   } else {
     // ----------------------------------
     // JavaScript example: 'foo(1, 2, 3)'  // foo is not global
     // ----------------------------------
 
     // Load the function.
     Load(function);
 
@@ skipping 2997 matching lines @@
                BinaryOpIC::GetName(runtime_operands_type_));
   return name_;
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_ARM