Port KeyedCallIC implementation to x64 and ARM....

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 4070 matching lines @@
         frame_->EmitPush(r0);
       }
 
     } else {
       // -------------------------------------------
       // JavaScript example: 'array[index](1, 2, 3)'
       // -------------------------------------------
       VirtualFrame::SpilledScope spilled_scope(frame_);
 
       Load(property->obj());
-      if (!property->is_synthetic()) {
-        // Duplicate receiver for later use.
-        __ ldr(r0, MemOperand(sp, 0));
-        frame_->EmitPush(r0);
-      }
-      Load(property->key());
-      EmitKeyedLoad();
-      // Put the function below the receiver.
       if (property->is_synthetic()) {
+        Load(property->key());
+        EmitKeyedLoad();
+        // Put the function below the receiver.
         // Use the global receiver.
         frame_->EmitPush(r0);  // Function.
         LoadGlobalReceiver(r0);
+        // Call the function.
+        CallWithArguments(args, RECEIVER_MIGHT_BE_VALUE, node->position());
+        frame_->EmitPush(r0);
       } else {
-        // Switch receiver and function.
-        frame_->EmitPop(r1);  // Receiver.
-        frame_->EmitPush(r0);  // Function.
-        frame_->EmitPush(r1);  // Receiver.
+        // Load the arguments.
+        int arg_count = args->length();
+        for (int i = 0; i < arg_count; i++) {
+          Load(args->at(i));
+        }
+
+        // Set the name register and call the IC initialization code.
+        Load(property->key());
+        frame_->EmitPop(r2);  // Function name.
+
+        InLoopFlag in_loop = loop_nesting() > 0 ? IN_LOOP : NOT_IN_LOOP;
+        Handle<Code> stub = ComputeKeyedCallInitialize(arg_count, in_loop);
+        CodeForSourcePosition(node->position());
+        frame_->CallCodeObject(stub, RelocInfo::CODE_TARGET, arg_count + 1);
+        __ ldr(cp, frame_->Context());
+        frame_->EmitPush(r0);
       }
-
-      // Call the function.
-      CallWithArguments(args, RECEIVER_MIGHT_BE_VALUE, node->position());
-      frame_->EmitPush(r0);
     }
 
   } else {
     // ----------------------------------
     // JavaScript example: 'foo(1, 2, 3)'  // foo is not global
     // ----------------------------------
 
     // Load the function.
     Load(function);
 
@@ skipping 6545 matching lines @@
   __ bind(&string_add_runtime);
   __ TailCallRuntime(Runtime::kStringAdd, 2, 1);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_ARM