Set the current context to the function's context when entering to LAP.

src/ic/x87/handler-compiler-x87.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #if V8_TARGET_ARCH_X87
 
 #include "src/ic/handler-compiler.h"
 
 #include "src/api-arguments.h"
 #include "src/field-type.h"
@@ skipping 98 matching lines @@
   DCHECK(!accessor_holder.is(scratch));
   // Copy return value.
   __ pop(scratch);
 
   if (is_store) {
     // Discard stack arguments.
     __ add(esp, Immediate(StoreWithVectorDescriptor::kStackArgumentsCount *
                           kPointerSize));
   }
   // Write the receiver and arguments to stack frame.
+  __ push(accessor_holder);
   __ push(receiver);
   if (is_store) {
     DCHECK(!AreAliased(receiver, scratch, store_parameter));
     __ push(store_parameter);
   }
   __ push(scratch);
   // Stack now matches JSFunction abi.
   DCHECK(optimization.is_simple_api_call());
 
   // Abi for CallApiCallbackStub.
@@ skipping 312 matching lines @@
 Register NamedStoreHandlerCompiler::value() {
   return StoreDescriptor::ValueRegister();
 }
 
 
 #undef __
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_X87