Remove FLAG_cache_optimized_code because we always have it on.

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 2cc7add49e6dae475cb6a3fe6435a4a2e12f36c7..8b86544ccbe52577b3871601671ec1c44ccc24bf 100644
--- a/test/cctest/test-heap.cc
+++ b/test/cctest/test-heap.cc
@@ -4319,115 +4319,6 @@ TEST(Regress169928) {
 }
 
 
-TEST(Regress168801) {
-  if (i::FLAG_never_compact) return;
-  i::FLAG_always_compact = true;
-  i::FLAG_cache_optimized_code = false;
-  i::FLAG_allow_natives_syntax = true;
-  CcTest::InitializeVM();
-  Isolate* isolate = CcTest::i_isolate();
-  Heap* heap = isolate->heap();
-  HandleScope scope(isolate);
-
-  // Perform one initial GC to enable code flushing.
-  heap->CollectAllGarbage();
-
-  // Ensure the code ends up on an evacuation candidate.
-  SimulateFullSpace(heap->code_space());
-
-  // Prepare an unoptimized function that is eligible for code flushing.
-  Handle<JSFunction> function;
-  {
-    HandleScope inner_scope(isolate);
-    CompileRun("function mkClosure() {"
-               "  return function(x) { return x + 1; };"
-               "}"
-               "var f = mkClosure();"
-               "f(1); f(2);");
-
-    Handle<JSFunction> f =
-        v8::Utils::OpenHandle(
-            *v8::Handle<v8::Function>::Cast(
-                CcTest::global()->Get(v8_str("f"))));
-    CHECK(f->is_compiled());
-    const int kAgingThreshold = 6;
-    for (int i = 0; i < kAgingThreshold; i++) {
-      f->shared()->code()->MakeOlder(static_cast<MarkingParity>(i % 2));
-    }
-
-    function = inner_scope.CloseAndEscape(handle(*f, isolate));
-  }
-
-  // Simulate incremental marking so that unoptimized function is enqueued as a
-  // candidate for code flushing. The shared function info however will not be
-  // explicitly enqueued.
-  SimulateIncrementalMarking(heap);
-
-  // Now optimize the function so that it is taken off the candidate list.
-  {
-    HandleScope inner_scope(isolate);
-    CompileRun("%OptimizeFunctionOnNextCall(f); f(3);");
-  }
-
-  // This cycle will bust the heap and subsequent cycles will go ballistic.
-  heap->CollectAllGarbage();
-  heap->CollectAllGarbage();
-}
-
-
-TEST(Regress173458) {
-  if (i::FLAG_never_compact) return;
-  i::FLAG_always_compact = true;
-  i::FLAG_cache_optimized_code = false;
-  i::FLAG_allow_natives_syntax = true;
-  CcTest::InitializeVM();
-  Isolate* isolate = CcTest::i_isolate();
-  Heap* heap = isolate->heap();
-  HandleScope scope(isolate);
-
-  // Perform one initial GC to enable code flushing.
-  heap->CollectAllGarbage();
-
-  // Ensure the code ends up on an evacuation candidate.
-  SimulateFullSpace(heap->code_space());
-
-  // Prepare an unoptimized function that is eligible for code flushing.
-  Handle<JSFunction> function;
-  {
-    HandleScope inner_scope(isolate);
-    CompileRun("function mkClosure() {"
-               "  return function(x) { return x + 1; };"
-               "}"
-               "var f = mkClosure();"
-               "f(1); f(2);");
-
-    Handle<JSFunction> f =
-        v8::Utils::OpenHandle(
-            *v8::Handle<v8::Function>::Cast(
-                CcTest::global()->Get(v8_str("f"))));
-    CHECK(f->is_compiled());
-    const int kAgingThreshold = 6;
-    for (int i = 0; i < kAgingThreshold; i++) {
-      f->shared()->code()->MakeOlder(static_cast<MarkingParity>(i % 2));
-    }
-
-    function = inner_scope.CloseAndEscape(handle(*f, isolate));
-  }
-
-  // Simulate incremental marking so that unoptimized function is enqueued as a
-  // candidate for code flushing. The shared function info however will not be
-  // explicitly enqueued.
-  SimulateIncrementalMarking(heap);
-
-  // Now enable the debugger which in turn will disable code flushing.
-  CHECK(isolate->debug()->Load());
-
-  // This cycle will bust the heap and subsequent cycles will go ballistic.
-  heap->CollectAllGarbage();
-  heap->CollectAllGarbage();
-}
-
-
 #ifdef DEBUG
 TEST(Regress513507) {
   i::FLAG_flush_optimized_code_cache = false;