[turbofan] Move JSCallFunction specialization to JSCallReducer.

src/arm/code-stubs-arm.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_ARM
 
 #include "src/base/bits.h"
 #include "src/bootstrapper.h"
 #include "src/code-stubs.h"
 #include "src/codegen.h"
@@ skipping 2541 matching lines @@
   // Goto miss case if we do not have a function.
   __ CompareObjectType(r1, r4, r4, JS_FUNCTION_TYPE);
   __ b(ne, &miss);
 
   // Make sure the function is not the Array() function, which requires special
   // behavior on MISS.
   __ LoadGlobalFunction(Context::ARRAY_FUNCTION_INDEX, r4);
   __ cmp(r1, r4);
   __ b(eq, &miss);
 
+  // Make sure the function belongs to the same native context (which implies
+  // the same global object).
+  __ ldr(r4, FieldMemOperand(r1, JSFunction::kContextOffset));
+  __ ldr(r4, ContextOperand(r4, Context::GLOBAL_OBJECT_INDEX));
+  __ ldr(ip, GlobalObjectOperand());
+  __ cmp(r4, ip);
+  __ b(ne, &miss);
+
   // Update stats.
   __ ldr(r4, FieldMemOperand(r2, with_types_offset));
   __ add(r4, r4, Operand(Smi::FromInt(1)));
   __ str(r4, FieldMemOperand(r2, with_types_offset));
 
   // Initialize the call counter.
   __ Move(r5, Operand(Smi::FromInt(CallICNexus::kCallCountIncrement)));
   __ add(r4, r2, Operand::PointerOffsetFromSmiKey(r3));
   __ str(r5, FieldMemOperand(r4, FixedArray::kHeaderSize + kPointerSize));
 
@@ skipping 2867 matching lines @@
                            MemOperand(fp, 6 * kPointerSize), NULL);
 }
 
 
 #undef __
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_ARM