Enable --verify-heap in release mode

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 1502 matching lines @@
   HEAP->CollectAllAvailableGarbage();
   CHECK_EQ(2, NumberOfGlobalObjects());
   ctx2.Dispose();
   HEAP->CollectAllAvailableGarbage();
   CHECK_EQ(0, NumberOfGlobalObjects());
 }
 
 
 TEST(InstanceOfStubWriteBarrier) {
   i::FLAG_allow_natives_syntax = true;
-#ifdef DEBUG
+#ifdef VERIFY_HEAP
   i::FLAG_verify_heap = true;
 #endif
+
   InitializeVM();
   if (!i::V8::UseCrankshaft()) return;
   v8::HandleScope outer_scope;
 
   {
     v8::HandleScope scope;
     CompileRun(
         "function foo () { }"
         "function mkbar () { return new (new Function(\"\")) (); }"
         "function f (x) { return (x instanceof foo); }"
@@ skipping 88 matching lines @@
   CHECK(space->LastPage()->Contains(prototype->address()));
   baseObject->SetPrototype(*prototype, false)->ToObjectChecked();
   CHECK(map->GetPrototypeTransition(*prototype)->IsMap());
   HEAP->CollectAllGarbage(Heap::kNoGCFlags);
   CHECK(map->GetPrototypeTransition(*prototype)->IsMap());
 }
 
 
 TEST(ResetSharedFunctionInfoCountersDuringIncrementalMarking) {
   i::FLAG_allow_natives_syntax = true;
-#ifdef DEBUG
+#ifdef VERIFY_HEAP
   i::FLAG_verify_heap = true;
 #endif
+
   InitializeVM();
   if (!i::V8::UseCrankshaft()) return;
   v8::HandleScope outer_scope;
 
   {
     v8::HandleScope scope;
     CompileRun(
         "function f () {"
         "  var s = 0;"
         "  for (var i = 0; i < 100; i++)  s += i;"
@@ skipping 32 matching lines @@
   }
 
   CHECK_EQ(HEAP->global_ic_age(), f->shared()->ic_age());
   CHECK_EQ(0, f->shared()->opt_count());
   CHECK_EQ(0, f->shared()->code()->profiler_ticks());
 }
 
 
 TEST(ResetSharedFunctionInfoCountersDuringMarkSweep) {
   i::FLAG_allow_natives_syntax = true;
-#ifdef DEBUG
+#ifdef VERIFY_HEAP
   i::FLAG_verify_heap = true;
 #endif
+
   InitializeVM();
   if (!i::V8::UseCrankshaft()) return;
   v8::HandleScope outer_scope;
 
   {
     v8::HandleScope scope;
     CompileRun(
         "function f () {"
         "  var s = 0;"
         "  for (var i = 0; i < 100; i++)  s += i;"
@@ skipping 596 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();");
 }