Fix calls of strict mode function with an implicit receiver.

src/x64/macro-assembler-x64.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 2751 matching lines @@
 void MacroAssembler::DebugBreak() {
   ASSERT(allow_stub_calls());
   Set(rax, 0);  // No arguments.
   LoadAddress(rbx, ExternalReference(Runtime::kDebugBreak, isolate()));
   CEntryStub ces(1);
   Call(ces.GetCode(), RelocInfo::DEBUG_BREAK);
 }
 #endif  // ENABLE_DEBUGGER_SUPPORT
 
 
+void MacroAssembler::SetReceiverType(Register dst, ReceiverType receiver_type) {
+  if (receiver_type == IMPLICIT_RECEIVER) {
+    Set(dst, Smi::FromInt(1));
+  } else {
+    Set(dst, Smi::FromInt(0));
+  }
+}
+
+
 void MacroAssembler::InvokeCode(Register code,
                                 const ParameterCount& expected,
                                 const ParameterCount& actual,
                                 InvokeFlag flag,
                                 const CallWrapper& call_wrapper) {
   Label done;
   InvokePrologue(expected,
                  actual,
                  Handle<Code>::null(),
                  code,
@@ skipping 917 matching lines @@
   CPU::FlushICache(address_, size_);
 
   // Check that the code was patched as expected.
   ASSERT(masm_.pc_ == address_ + size_);
   ASSERT(masm_.reloc_info_writer.pos() == address_ + size_ + Assembler::kGap);
 }
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64