Disable InstanceOfStubWriteBarrier in some cases.

test/cctest/test-heap.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 
 #include <stdlib.h>
 
 #include "v8.h"
 
 #include "compilation-cache.h"
 #include "execution.h"
 #include "factory.h"
 #include "macro-assembler.h"
@@ skipping 1715 matching lines @@
 
 
 TEST(InstanceOfStubWriteBarrier) {
   i::FLAG_allow_natives_syntax = true;
 #ifdef VERIFY_HEAP
   i::FLAG_verify_heap = true;
 #endif
 
   InitializeVM();
   if (!i::V8::UseCrankshaft()) return;
+  if (i::FLAG_force_marking_deque_overflows) return;
   v8::HandleScope outer_scope;
 
   {
     v8::HandleScope scope;
     CompileRun(
         "function foo () { }"
         "function mkbar () { return new (new Function(\"\")) (); }"
         "function f (x) { return (x instanceof foo); }"
         "function g () { f(mkbar()); }"
         "f(new foo()); f(new foo());"
@@ skipping 758 matching lines @@
   Handle<Object> call_function(call);
 
   // Now we are ready to mess up the heap.
   HEAP->CollectAllGarbage(Heap::kReduceMemoryFootprintMask);
 
   // Either heap verification caught the problem already or we go kaboom once
   // the CallIC is executed the next time.
   USE(global->SetProperty(*name, *call_function, NONE, kNonStrictMode));
   CompileRun("call();");
 }