[turbofan] Move JSCallFunction specialization to JSCallReducer.

src/arm64/code-stubs-arm64.cc

 // Copyright 2013 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_ARM64
 
 #include "src/bootstrapper.h"
 #include "src/code-stubs.h"
 #include "src/codegen.h"
 #include "src/ic/handler-compiler.h"
@@ skipping 2927 matching lines @@
 
   // Goto miss case if we do not have a function.
   __ JumpIfNotObjectType(function, x5, x5, JS_FUNCTION_TYPE, &miss);
 
   // Make sure the function is not the Array() function, which requires special
   // behavior on MISS.
   __ LoadGlobalFunction(Context::ARRAY_FUNCTION_INDEX, x5);
   __ Cmp(function, x5);
   __ B(eq, &miss);
 
+  // Make sure the function belongs to the same native context (which implies
+  // the same global object).
+  __ Ldr(x4, FieldMemOperand(function, JSFunction::kContextOffset));
+  __ Ldr(x4, ContextMemOperand(x4, Context::GLOBAL_OBJECT_INDEX));
+  __ Ldr(x4, GlobalObjectMemOperand());
+  __ Cmp(x4, x5);
+  __ B(ne, &miss);
+
   // Update stats.
   __ Ldr(x4, FieldMemOperand(feedback_vector, with_types_offset));
   __ Adds(x4, x4, Operand(Smi::FromInt(1)));
   __ Str(x4, FieldMemOperand(feedback_vector, with_types_offset));
 
   // Initialize the call counter.
   __ Mov(x5, Smi::FromInt(CallICNexus::kCallCountIncrement));
   __ Adds(x4, feedback_vector,
           Operand::UntagSmiAndScale(index, kPointerSizeLog2));
   __ Str(x5, FieldMemOperand(x4, FixedArray::kHeaderSize + kPointerSize));
@@ skipping 2918 matching lines @@
                            MemOperand(fp, 6 * kPointerSize), NULL);
 }
 
 
 #undef __
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_ARM64