A64: Synchronize with r18642.

test/cctest/test-heap.cc

Index: test/cctest/test-heap.cc
diff --git a/test/cctest/test-heap.cc b/test/cctest/test-heap.cc
index 8f77dddb5948d890b5111183e6e767c744230ea5..5ec9f8e7486de46853b033d5ae453c2b4dbdaa8e 100644
--- a/test/cctest/test-heap.cc
+++ b/test/cctest/test-heap.cc
@@ -3090,7 +3090,7 @@ TEST(Regression144230) {
     HandleScope inner_scope(isolate);
     AlwaysAllocateScope always_allocate;
     SimulateFullSpace(heap->code_space());
-    isolate->stub_cache()->ComputeCallInitialize(9, NOT_CONTEXTUAL);
+    isolate->stub_cache()->ComputeCallInitialize(9);
   }
 
   // Second compile a CallIC and execute it once so that it gets patched to
@@ -3532,8 +3532,7 @@ TEST(DeferredHandles) {
   Isolate* isolate = CcTest::i_isolate();
   Heap* heap = isolate->heap();
   v8::HandleScope scope(reinterpret_cast<v8::Isolate*>(isolate));
-  v8::ImplementationUtilities::HandleScopeData* data =
-      isolate->handle_scope_data();
+  HandleScopeData* data = isolate->handle_scope_data();
   Handle<Object> init(heap->empty_string(), isolate);
   while (data->next < data->limit) {
     Handle<Object> obj(heap->empty_string(), isolate);
@@ -3664,3 +3663,87 @@ TEST(EnsureAllocationSiteDependentCodesProcessed) {
   int index = starts.at(DependentCode::kAllocationSiteTransitionChangedGroup);
   CHECK(!(site->dependent_code()->is_code_at(index)));
 }
+
+
+TEST(CellsInOptimizedCodeAreWeak) {
+  if (i::FLAG_always_opt || !i::FLAG_crankshaft) return;
+  i::FLAG_weak_embedded_objects_in_optimized_code = true;
+  i::FLAG_allow_natives_syntax = true;
+  CcTest::InitializeVM();
+  Isolate* isolate = CcTest::i_isolate();
+  v8::internal::Heap* heap = CcTest::heap();
+
+  if (!isolate->use_crankshaft()) return;
+  HandleScope outer_scope(heap->isolate());
+  Handle<Code> code;
+  {
+    LocalContext context;
+    HandleScope scope(heap->isolate());
+
+    CompileRun("bar = (function() {"
+               "  function bar() {"
+               "    return foo(1);"
+               "  };"
+               "  var foo = function(x) { with (x) { return 1 + x; } };"
+               "  bar(foo);"
+               "  bar(foo);"
+               "  bar(foo);"
+               "  %OptimizeFunctionOnNextCall(bar);"
+               "  bar(foo);"
+               "  return bar;})();");
+
+    Handle<JSFunction> bar =
+        v8::Utils::OpenHandle(
+            *v8::Handle<v8::Function>::Cast(
+                CcTest::global()->Get(v8_str("bar"))));
+    code = scope.CloseAndEscape(Handle<Code>(bar->code()));
+  }
+
+  // Now make sure that a gc should get rid of the function
+  for (int i = 0; i < 4; i++) {
+    heap->CollectAllGarbage(Heap::kAbortIncrementalMarkingMask);
+  }
+
+  ASSERT(code->marked_for_deoptimization());
+}
+
+
+TEST(ObjectsInOptimizedCodeAreWeak) {
+  if (i::FLAG_always_opt || !i::FLAG_crankshaft) return;
+  i::FLAG_weak_embedded_objects_in_optimized_code = true;
+  i::FLAG_allow_natives_syntax = true;
+  CcTest::InitializeVM();
+  Isolate* isolate = CcTest::i_isolate();
+  v8::internal::Heap* heap = CcTest::heap();
+
+  if (!isolate->use_crankshaft()) return;
+  HandleScope outer_scope(heap->isolate());
+  Handle<Code> code;
+  {
+    LocalContext context;
+    HandleScope scope(heap->isolate());
+
+    CompileRun("function bar() {"
+               "  return foo(1);"
+               "};"
+               "function foo(x) { with (x) { return 1 + x; } };"
+               "bar();"
+               "bar();"
+               "bar();"
+               "%OptimizeFunctionOnNextCall(bar);"
+               "bar();");
+
+    Handle<JSFunction> bar =
+        v8::Utils::OpenHandle(
+            *v8::Handle<v8::Function>::Cast(
+                CcTest::global()->Get(v8_str("bar"))));
+    code = scope.CloseAndEscape(Handle<Code>(bar->code()));
+  }
+
+  // Now make sure that a gc should get rid of the function
+  for (int i = 0; i < 4; i++) {
+    heap->CollectAllGarbage(Heap::kAbortIncrementalMarkingMask);
+  }
+
+  ASSERT(code->marked_for_deoptimization());
+}