Remove global pretenuring mode.

test/cctest/test-heap.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 2176 matching lines @@
 
   Handle<JSObject> o =
       v8::Utils::OpenHandle(*v8::Handle<v8::Object>::Cast(res));
 
   CHECK(CcTest::heap()->InNewSpace(*o));
 }
 
 
 TEST(OptimizedPretenuringAllocationFolding) {
   i::FLAG_allow_natives_syntax = true;
-  i::FLAG_max_semi_space_size = 1;
-  i::FLAG_allocation_site_pretenuring = false;
+  i::FLAG_expose_gc = true;
   CcTest::InitializeVM();
   if (!CcTest::i_isolate()->use_crankshaft() || i::FLAG_always_opt) return;
   if (i::FLAG_gc_global || i::FLAG_stress_compaction) return;
   v8::HandleScope scope(CcTest::isolate());
 
-  v8::Local<v8::Value> res = CompileRun(
-      "function DataObject() {"
-      "  this.a = 1.1;"
-      "  this.b = [{}];"
-      "  this.c = 1.2;"
-      "  this.d = [{}];"
-      "  this.e = 1.3;"
-      "  this.f = [{}];"
-      "}"
-      "var number_elements = 20000;"
+  i::ScopedVector<char> source(1024);
+  i::OS::SNPrintF(
+      source,
+      "var number_elements = %d;"
       "var elements = new Array();"
       "function f() {"
       "  for (var i = 0; i < number_elements; i++) {"
-      "    elements[i] = new DataObject();"
+      "    elements[i] = [[{}], [1.1]];"
       "  }"
       "  return elements[number_elements-1]"
       "};"
-      "f(); f(); f();"
+      "f(); gc();"
+      "f(); f();"
       "%OptimizeFunctionOnNextCall(f);"
-      "f();");
+      "f();",
+      AllocationSite::kPretenureMinimumCreated);
+
+  v8::Local<v8::Value> res = CompileRun(source.start());
+
+  v8::Local<v8::Value> int_array = v8::Object::Cast(*res)->Get(v8_str("0"));
+  Handle<JSObject> int_array_handle =
+      v8::Utils::OpenHandle(*v8::Handle<v8::Object>::Cast(int_array));
+  v8::Local<v8::Value> double_array = v8::Object::Cast(*res)->Get(v8_str("1"));
+  Handle<JSObject> double_array_handle =
+      v8::Utils::OpenHandle(*v8::Handle<v8::Object>::Cast(double_array));
 
   Handle<JSObject> o =
       v8::Utils::OpenHandle(*v8::Handle<v8::Object>::Cast(res));
-
-  CHECK(CcTest::heap()->InOldDataSpace(o->RawFastPropertyAt(0)));
-  CHECK(CcTest::heap()->InOldPointerSpace(o->RawFastPropertyAt(1)));
-  CHECK(CcTest::heap()->InOldDataSpace(o->RawFastPropertyAt(2)));
-  CHECK(CcTest::heap()->InOldPointerSpace(o->RawFastPropertyAt(3)));
-  CHECK(CcTest::heap()->InOldDataSpace(o->RawFastPropertyAt(4)));
-  CHECK(CcTest::heap()->InOldPointerSpace(o->RawFastPropertyAt(5)));
+  CHECK(CcTest::heap()->InOldPointerSpace(*o));
+  CHECK(CcTest::heap()->InOldPointerSpace(*int_array_handle));
+  CHECK(CcTest::heap()->InOldPointerSpace(int_array_handle->elements()));
+  CHECK(CcTest::heap()->InOldPointerSpace(*double_array_handle));
+  CHECK(CcTest::heap()->InOldDataSpace(double_array_handle->elements()));
 }
 
 
-TEST(OptimizedPretenuringAllocationFoldingBlocks) {
+TEST(OptimizedPretenuringObjectArrayLiterals) {
   i::FLAG_allow_natives_syntax = true;
-  i::FLAG_max_semi_space_size = 1;
-  i::FLAG_allocation_site_pretenuring = false;
+  i::FLAG_expose_gc = true;
   CcTest::InitializeVM();
   if (!CcTest::i_isolate()->use_crankshaft() || i::FLAG_always_opt) return;
   if (i::FLAG_gc_global || i::FLAG_stress_compaction) return;
   v8::HandleScope scope(CcTest::isolate());
 
-  v8::Local<v8::Value> res = CompileRun(
-      "var number_elements = 30000;"
-      "var elements = new Array(number_elements);"
-      "function DataObject() {"
-      "  this.a = [{}];"
-      "  this.b = [{}];"
-      "  this.c = 1.1;"
-      "  this.d = 1.2;"
-      "  this.e = [{}];"
-      "  this.f = 1.3;"
-      "}"
-      "function f() {"
-      "  for (var i = 0; i < number_elements; i++) {"
-      "    elements[i] = new DataObject();"
-      "  }"
-      "  return elements[number_elements - 1];"
-      "};"
-      "f(); f(); f();"
-      "%OptimizeFunctionOnNextCall(f);"
-      "f();");
-
-  Handle<JSObject> o =
-      v8::Utils::OpenHandle(*v8::Handle<v8::Object>::Cast(res));
-
-  CHECK(CcTest::heap()->InOldPointerSpace(o->RawFastPropertyAt(0)));
-  CHECK(CcTest::heap()->InOldPointerSpace(o->RawFastPropertyAt(1)));
-  CHECK(CcTest::heap()->InOldDataSpace(o->RawFastPropertyAt(2)));
-  CHECK(CcTest::heap()->InOldDataSpace(o->RawFastPropertyAt(3)));
-  CHECK(CcTest::heap()->InOldPointerSpace(o->RawFastPropertyAt(4)));
-  CHECK(CcTest::heap()->InOldDataSpace(o->RawFastPropertyAt(5)));
-}
-
-
-TEST(OptimizedPretenuringObjectArrayLiterals) {
-  i::FLAG_allow_natives_syntax = true;
-  i::FLAG_max_semi_space_size = 1;
-  CcTest::InitializeVM();
-  if (!CcTest::i_isolate()->use_crankshaft() || i::FLAG_always_opt) return;
-  if (i::FLAG_gc_global || i::FLAG_stress_compaction) return;
-  v8::HandleScope scope(CcTest::isolate());
-
-  v8::Local<v8::Value> res = CompileRun(
-      "var number_elements = 20000;"
+  i::ScopedVector<char> source(1024);
+  i::OS::SNPrintF(
+      source,
+      "var number_elements = %d;"
       "var elements = new Array(number_elements);"
       "function f() {"
       "  for (var i = 0; i < number_elements; i++) {"
       "    elements[i] = [{}, {}, {}];"
       "  }"
       "  return elements[number_elements - 1];"
       "};"
-      "f(); f(); f();"
+      "f(); gc();"
+      "f(); f();"
       "%OptimizeFunctionOnNextCall(f);"
-      "f();");
+      "f();",
+      AllocationSite::kPretenureMinimumCreated);
+
+  v8::Local<v8::Value> res = CompileRun(source.start());
 
   Handle<JSObject> o =
       v8::Utils::OpenHandle(*v8::Handle<v8::Object>::Cast(res));
 
   CHECK(CcTest::heap()->InOldPointerSpace(o->elements()));
   CHECK(CcTest::heap()->InOldPointerSpace(*o));
 }
 
 
 TEST(OptimizedPretenuringMixedInObjectProperties) {
   i::FLAG_allow_natives_syntax = true;
-  i::FLAG_max_semi_space_size = 1;
+  i::FLAG_expose_gc = true;
   CcTest::InitializeVM();
   if (!CcTest::i_isolate()->use_crankshaft() || i::FLAG_always_opt) return;
   if (i::FLAG_gc_global || i::FLAG_stress_compaction) return;
   v8::HandleScope scope(CcTest::isolate());
 
-  v8::Local<v8::Value> res = CompileRun(
-      "var number_elements = 20000;"
+  i::ScopedVector<char> source(1024);
+  i::OS::SNPrintF(
+      source,
+      "var number_elements = %d;"
       "var elements = new Array(number_elements);"
       "function f() {"
       "  for (var i = 0; i < number_elements; i++) {"
       "    elements[i] = {a: {c: 2.2, d: {}}, b: 1.1};"
       "  }"
       "  return elements[number_elements - 1];"
       "};"
-      "f(); f(); f();"
+      "f(); gc();"
+      "f(); f();"
       "%OptimizeFunctionOnNextCall(f);"
-      "f();");
+      "f();",
+      AllocationSite::kPretenureMinimumCreated);
+
+  v8::Local<v8::Value> res = CompileRun(source.start());
 
   Handle<JSObject> o =
       v8::Utils::OpenHandle(*v8::Handle<v8::Object>::Cast(res));
 
   CHECK(CcTest::heap()->InOldPointerSpace(*o));
   CHECK(CcTest::heap()->InOldPointerSpace(o->RawFastPropertyAt(0)));
   CHECK(CcTest::heap()->InOldDataSpace(o->RawFastPropertyAt(1)));
 
   JSObject* inner_object = reinterpret_cast<JSObject*>(o->RawFastPropertyAt(0));
   CHECK(CcTest::heap()->InOldPointerSpace(inner_object));
   CHECK(CcTest::heap()->InOldDataSpace(inner_object->RawFastPropertyAt(0)));
   CHECK(CcTest::heap()->InOldPointerSpace(inner_object->RawFastPropertyAt(1)));
 }
 
 
 TEST(OptimizedPretenuringDoubleArrayProperties) {
   i::FLAG_allow_natives_syntax = true;
-  i::FLAG_max_semi_space_size = 1;
+  i::FLAG_expose_gc = true;
   CcTest::InitializeVM();
   if (!CcTest::i_isolate()->use_crankshaft() || i::FLAG_always_opt) return;
   if (i::FLAG_gc_global || i::FLAG_stress_compaction) return;
   v8::HandleScope scope(CcTest::isolate());
 
-  v8::Local<v8::Value> res = CompileRun(
-      "var number_elements = 30000;"
+  i::ScopedVector<char> source(1024);
+  i::OS::SNPrintF(
+      source,
+      "var number_elements = %d;"
       "var elements = new Array(number_elements);"
       "function f() {"
       "  for (var i = 0; i < number_elements; i++) {"
       "    elements[i] = {a: 1.1, b: 2.2};"
       "  }"
       "  return elements[i - 1];"
       "};"
-      "f(); f(); f();"
+      "f(); gc();"
+      "f(); f();"
       "%OptimizeFunctionOnNextCall(f);"
-      "f();");
+      "f();",
+      AllocationSite::kPretenureMinimumCreated);
+
+  v8::Local<v8::Value> res = CompileRun(source.start());
 
   Handle<JSObject> o =
       v8::Utils::OpenHandle(*v8::Handle<v8::Object>::Cast(res));
 
   CHECK(CcTest::heap()->InOldPointerSpace(*o));
   CHECK(CcTest::heap()->InOldDataSpace(o->properties()));
 }
 
 
 TEST(OptimizedPretenuringdoubleArrayLiterals) {
   i::FLAG_allow_natives_syntax = true;
-  i::FLAG_max_semi_space_size = 1;
+  i::FLAG_expose_gc = true;
   CcTest::InitializeVM();
   if (!CcTest::i_isolate()->use_crankshaft() || i::FLAG_always_opt) return;
   if (i::FLAG_gc_global || i::FLAG_stress_compaction) return;
   v8::HandleScope scope(CcTest::isolate());
 
-  v8::Local<v8::Value> res = CompileRun(
-      "var number_elements = 30000;"
+  i::ScopedVector<char> source(1024);
+  i::OS::SNPrintF(
+      source,
+      "var number_elements = %d;"
       "var elements = new Array(number_elements);"
       "function f() {"
       "  for (var i = 0; i < number_elements; i++) {"
       "    elements[i] = [1.1, 2.2, 3.3];"
       "  }"
       "  return elements[number_elements - 1];"
       "};"
-      "f(); f(); f();"
+      "f(); gc();"
+      "f(); f();"
       "%OptimizeFunctionOnNextCall(f);"
-      "f();");
+      "f();",
+      AllocationSite::kPretenureMinimumCreated);
+
+  v8::Local<v8::Value> res = CompileRun(source.start());
 
   Handle<JSObject> o =
       v8::Utils::OpenHandle(*v8::Handle<v8::Object>::Cast(res));
 
   CHECK(CcTest::heap()->InOldDataSpace(o->elements()));
   CHECK(CcTest::heap()->InOldPointerSpace(*o));
 }
 
 
 TEST(OptimizedPretenuringNestedMixedArrayLiterals) {
   i::FLAG_allow_natives_syntax = true;
-  i::FLAG_max_semi_space_size = 1;
+  i::FLAG_expose_gc = true;
   CcTest::InitializeVM();
   if (!CcTest::i_isolate()->use_crankshaft() || i::FLAG_always_opt) return;
   if (i::FLAG_gc_global || i::FLAG_stress_compaction) return;
   v8::HandleScope scope(CcTest::isolate());
 
-  v8::Local<v8::Value> res = CompileRun(
-      "var number_elements = 20000;"
+  i::ScopedVector<char> source(1024);
+  i::OS::SNPrintF(
+      source,
+      "var number_elements = 100;"
       "var elements = new Array(number_elements);"
       "function f() {"
       "  for (var i = 0; i < number_elements; i++) {"
       "    elements[i] = [[{}, {}, {}], [1.1, 2.2, 3.3]];"
       "  }"
       "  return elements[number_elements - 1];"
       "};"
-      "f(); f(); f();"
+      "f(); gc();"
+      "f(); f();"
       "%OptimizeFunctionOnNextCall(f);"
-      "f();");
+      "f();",
+      AllocationSite::kPretenureMinimumCreated);
+
+  v8::Local<v8::Value> res = CompileRun(source.start());
 
   v8::Local<v8::Value> int_array = v8::Object::Cast(*res)->Get(v8_str("0"));
   Handle<JSObject> int_array_handle =
       v8::Utils::OpenHandle(*v8::Handle<v8::Object>::Cast(int_array));
   v8::Local<v8::Value> double_array = v8::Object::Cast(*res)->Get(v8_str("1"));
   Handle<JSObject> double_array_handle =
       v8::Utils::OpenHandle(*v8::Handle<v8::Object>::Cast(double_array));
 
   Handle<JSObject> o =
       v8::Utils::OpenHandle(*v8::Handle<v8::Object>::Cast(res));
   CHECK(CcTest::heap()->InOldPointerSpace(*o));
   CHECK(CcTest::heap()->InOldPointerSpace(*int_array_handle));
   CHECK(CcTest::heap()->InOldPointerSpace(int_array_handle->elements()));
   CHECK(CcTest::heap()->InOldPointerSpace(*double_array_handle));
   CHECK(CcTest::heap()->InOldDataSpace(double_array_handle->elements()));
 }
 
 
 TEST(OptimizedPretenuringNestedObjectLiterals) {
   i::FLAG_allow_natives_syntax = true;
-  i::FLAG_max_semi_space_size = 1;
+  i::FLAG_expose_gc = true;
   CcTest::InitializeVM();
   if (!CcTest::i_isolate()->use_crankshaft() || i::FLAG_always_opt) return;
   if (i::FLAG_gc_global || i::FLAG_stress_compaction) return;
   v8::HandleScope scope(CcTest::isolate());
 
-  v8::Local<v8::Value> res = CompileRun(
-      "var number_elements = 20000;"
+  i::ScopedVector<char> source(1024);
+  i::OS::SNPrintF(
+      source,
+      "var number_elements = %d;"
       "var elements = new Array(number_elements);"
       "function f() {"
       "  for (var i = 0; i < number_elements; i++) {"
       "    elements[i] = [[{}, {}, {}],[{}, {}, {}]];"
       "  }"
       "  return elements[number_elements - 1];"
       "};"
-      "f(); f(); f();"
+      "f(); gc();"
+      "f(); f();"
       "%OptimizeFunctionOnNextCall(f);"
-      "f();");
+      "f();",
+      AllocationSite::kPretenureMinimumCreated);
+
+  v8::Local<v8::Value> res = CompileRun(source.start());
 
   v8::Local<v8::Value> int_array_1 = v8::Object::Cast(*res)->Get(v8_str("0"));
   Handle<JSObject> int_array_handle_1 =
       v8::Utils::OpenHandle(*v8::Handle<v8::Object>::Cast(int_array_1));
   v8::Local<v8::Value> int_array_2 = v8::Object::Cast(*res)->Get(v8_str("1"));
   Handle<JSObject> int_array_handle_2 =
       v8::Utils::OpenHandle(*v8::Handle<v8::Object>::Cast(int_array_2));
 
   Handle<JSObject> o =
       v8::Utils::OpenHandle(*v8::Handle<v8::Object>::Cast(res));
   CHECK(CcTest::heap()->InOldPointerSpace(*o));
   CHECK(CcTest::heap()->InOldPointerSpace(*int_array_handle_1));
   CHECK(CcTest::heap()->InOldPointerSpace(int_array_handle_1->elements()));
   CHECK(CcTest::heap()->InOldPointerSpace(*int_array_handle_2));
   CHECK(CcTest::heap()->InOldPointerSpace(int_array_handle_2->elements()));
 }
 
 
 TEST(OptimizedPretenuringNestedDoubleLiterals) {
   i::FLAG_allow_natives_syntax = true;
-  i::FLAG_max_semi_space_size = 1;
+  i::FLAG_expose_gc = true;
   CcTest::InitializeVM();
   if (!CcTest::i_isolate()->use_crankshaft() || i::FLAG_always_opt) return;
   if (i::FLAG_gc_global || i::FLAG_stress_compaction) return;
   v8::HandleScope scope(CcTest::isolate());
 
-  v8::Local<v8::Value> res = CompileRun(
-      "var number_elements = 20000;"
+  i::ScopedVector<char> source(1024);
+  i::OS::SNPrintF(
+      source,
+      "var number_elements = %d;"
       "var elements = new Array(number_elements);"
       "function f() {"
       "  for (var i = 0; i < number_elements; i++) {"
       "    elements[i] = [[1.1, 1.2, 1.3],[2.1, 2.2, 2.3]];"
       "  }"
       "  return elements[number_elements - 1];"
       "};"
-      "f(); f(); f();"
+      "f(); gc();"
+      "f(); f();"
       "%OptimizeFunctionOnNextCall(f);"
-      "f();");
+      "f();",
+      AllocationSite::kPretenureMinimumCreated);
+
+  v8::Local<v8::Value> res = CompileRun(source.start());
 
   v8::Local<v8::Value> double_array_1 =
       v8::Object::Cast(*res)->Get(v8_str("0"));
   Handle<JSObject> double_array_handle_1 =
       v8::Utils::OpenHandle(*v8::Handle<v8::Object>::Cast(double_array_1));
   v8::Local<v8::Value> double_array_2 =
       v8::Object::Cast(*res)->Get(v8_str("1"));
   Handle<JSObject> double_array_handle_2 =
       v8::Utils::OpenHandle(*v8::Handle<v8::Object>::Cast(double_array_2));
 
   Handle<JSObject> o =
       v8::Utils::OpenHandle(*v8::Handle<v8::Object>::Cast(res));
   CHECK(CcTest::heap()->InOldPointerSpace(*o));
   CHECK(CcTest::heap()->InOldPointerSpace(*double_array_handle_1));
   CHECK(CcTest::heap()->InOldDataSpace(double_array_handle_1->elements()));
   CHECK(CcTest::heap()->InOldPointerSpace(*double_array_handle_2));
   CHECK(CcTest::heap()->InOldDataSpace(double_array_handle_2->elements()));
 }
 
 
 // Make sure pretenuring feedback is gathered for constructed objects as well
 // as for literals.
 TEST(OptimizedPretenuringConstructorCalls) {
-  if (!FLAG_allocation_site_pretenuring || !i::FLAG_pretenuring_call_new) {
+  if (!i::FLAG_pretenuring_call_new) {
     // FLAG_pretenuring_call_new needs to be synced with the snapshot.
     return;
   }
   i::FLAG_allow_natives_syntax = true;
-  i::FLAG_max_semi_space_size = 1;
+  i::FLAG_expose_gc = true;
   CcTest::InitializeVM();
   if (!CcTest::i_isolate()->use_crankshaft() || i::FLAG_always_opt) return;
   if (i::FLAG_gc_global || i::FLAG_stress_compaction) return;
   v8::HandleScope scope(CcTest::isolate());
 
-  v8::Local<v8::Value> res = CompileRun(
-      "var number_elements = 20000;"
+  i::ScopedVector<char> source(1024);
+  i::OS::SNPrintF(
+      source,
+      "var number_elements = %d;"
       "var elements = new Array(number_elements);"
       "function foo() {"
       "  this.a = 3;"
       "  this.b = {};"
       "}"
       "function f() {"
       "  for (var i = 0; i < number_elements; i++) {"
       "    elements[i] = new foo();"
       "  }"
       "  return elements[number_elements - 1];"
       "};"
-      "f(); f(); f();"
+      "f(); gc();"
+      "f(); f();"
       "%OptimizeFunctionOnNextCall(f);"
-      "f();");
+      "f();",
+      AllocationSite::kPretenureMinimumCreated);
+
+  v8::Local<v8::Value> res = CompileRun(source.start());
 
   Handle<JSObject> o =
       v8::Utils::OpenHandle(*v8::Handle<v8::Object>::Cast(res));
 
   CHECK(CcTest::heap()->InOldPointerSpace(*o));
 }
 
 
+TEST(OptimizedPretenuringCallNew) {
+  if (!i::FLAG_pretenuring_call_new) {
+    // FLAG_pretenuring_call_new needs to be synced with the snapshot.
+    return;
+  }
+  i::FLAG_allow_natives_syntax = true;
+  i::FLAG_expose_gc = true;
+  CcTest::InitializeVM();
+  if (!CcTest::i_isolate()->use_crankshaft() || i::FLAG_always_opt) return;
+  if (i::FLAG_gc_global || i::FLAG_stress_compaction) return;
+  v8::HandleScope scope(CcTest::isolate());
+
+  i::ScopedVector<char> source(1024);
+  i::OS::SNPrintF(
+      source,
+      "var number_elements = 100;"
+      "var elements = new Array(number_elements);"
+      "function g() { this.a = 0; }"
+      "function f() {"
+      "  for (var i = 0; i < number_elements; i++) {"
+      "    elements[i] = new g();"
+      "  }"
+      "  return elements[number_elements - 1];"
+      "};"
+      "f(); gc();"
+      "f(); f();"
+      "%OptimizeFunctionOnNextCall(f);"
+      "f();",
+      AllocationSite::kPretenureMinimumCreated);
+
+  v8::Local<v8::Value> res = CompileRun(source.start());
+
+  Handle<JSObject> o =
+      v8::Utils::OpenHandle(*v8::Handle<v8::Object>::Cast(res));
+  CHECK(CcTest::heap()->InOldPointerSpace(*o));
+}
+
+
 // Test regular array literals allocation.
 TEST(OptimizedAllocationArrayLiterals) {
   i::FLAG_allow_natives_syntax = true;
   CcTest::InitializeVM();
   if (!CcTest::i_isolate()->use_crankshaft() || i::FLAG_always_opt) return;
   if (i::FLAG_gc_global || i::FLAG_stress_compaction) return;
   v8::HandleScope scope(CcTest::isolate());
 
   v8::Local<v8::Value> res = CompileRun(
       "function f() {"
       "  var numbers = new Array(1, 2, 3);"
       "  numbers[0] = 3.14;"
       "  return numbers;"
       "};"
       "f(); f(); f();"
       "%OptimizeFunctionOnNextCall(f);"
       "f();");
   CHECK_EQ(static_cast<int>(3.14),
            v8::Object::Cast(*res)->Get(v8_str("0"))->Int32Value());
 
   Handle<JSObject> o =
       v8::Utils::OpenHandle(*v8::Handle<v8::Object>::Cast(res));
 
   CHECK(CcTest::heap()->InNewSpace(o->elements()));
 }
 
 
-// Test global pretenuring call new.
-TEST(OptimizedPretenuringCallNew) {
-  i::FLAG_allow_natives_syntax = true;
-  i::FLAG_allocation_site_pretenuring = false;
-  i::FLAG_pretenuring_call_new = true;
-  CcTest::InitializeVM();
-  if (!CcTest::i_isolate()->use_crankshaft() || i::FLAG_always_opt) return;
-  if (i::FLAG_gc_global || i::FLAG_stress_compaction) return;
-  v8::HandleScope scope(CcTest::isolate());
-
-  AlwaysAllocateScope always_allocate(CcTest::i_isolate());
-  v8::Local<v8::Value> res = CompileRun(
-      "function g() { this.a = 0; }"
-      "function f() {"
-      "  return new g();"
-      "};"
-      "f(); f(); f();"
-      "%OptimizeFunctionOnNextCall(f);"
-      "f();");
-
-  Handle<JSObject> o =
-      v8::Utils::OpenHandle(*v8::Handle<v8::Object>::Cast(res));
-  CHECK(CcTest::heap()->InOldPointerSpace(*o));
-}
-
-
 static int CountMapTransitions(Map* map) {
   return map->transitions()->number_of_transitions();
 }
 
 
 // Test that map transitions are cleared and maps are collected with
 // incremental marking as well.
 TEST(Regress1465) {
   i::FLAG_stress_compaction = false;
   i::FLAG_allow_natives_syntax = true;
@@ skipping 1617 matching lines @@
       "array;");
 
   Handle<JSObject> o =
       v8::Utils::OpenHandle(*v8::Handle<v8::Object>::Cast(result));
   CHECK(heap->InOldPointerSpace(o->elements()));
   CHECK(heap->InOldPointerSpace(*o));
   Page* page = Page::FromAddress(o->elements()->address());
   CHECK(page->WasSwept() ||
         Marking::IsBlack(Marking::MarkBitFrom(o->elements())));
 }