deps: update V8 to 6.3.292.46

PR-URL: https://github.com/nodejs/node/pull/16271
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Myles Borins <myles.borins@gmail.com>

1 files changed, 0 insertions, 71 deletions

diff --git a/deps/v8/src/contexts.cc b/deps/v8/src/contexts.cc
index a6b7b289fb..21721828b2 100644
--- a/deps/v8/src/contexts.cc
+++ b/deps/v8/src/contexts.cc
@@ -442,77 +442,6 @@ Handle<Object> Context::Lookup(Handle<String> name, ContextLookupFlags flags,
   return Handle<Object>::null();
 }
 
-void Context::AddOptimizedFunction(JSFunction* function) {
-  DCHECK(IsNativeContext());
-#ifdef ENABLE_SLOW_DCHECKS
-  Isolate* isolate = GetIsolate();
-  if (FLAG_enable_slow_asserts) {
-    Object* element = get(OPTIMIZED_FUNCTIONS_LIST);
-    while (!element->IsUndefined(isolate)) {
-      CHECK(element != function);
-      element = JSFunction::cast(element)->next_function_link();
-    }
-  }
-
-  // Check that the context belongs to the weak native contexts list.
-  bool found = false;
-  Object* context = isolate->heap()->native_contexts_list();
-  while (!context->IsUndefined(isolate)) {
-    if (context == this) {
-      found = true;
-      break;
-    }
-    context = Context::cast(context)->next_context_link();
-  }
-  CHECK(found);
-#endif
-
-  DCHECK(function->next_function_link()->IsUndefined(GetIsolate()));
-  function->set_next_function_link(get(OPTIMIZED_FUNCTIONS_LIST),
-                                   UPDATE_WEAK_WRITE_BARRIER);
-  set(OPTIMIZED_FUNCTIONS_LIST, function, UPDATE_WEAK_WRITE_BARRIER);
-}
-
-
-void Context::RemoveOptimizedFunction(JSFunction* function) {
-  DCHECK(IsNativeContext());
-  Object* element = get(OPTIMIZED_FUNCTIONS_LIST);
-  JSFunction* prev = NULL;
-  Isolate* isolate = function->GetIsolate();
-  while (!element->IsUndefined(isolate)) {
-    JSFunction* element_function = JSFunction::cast(element);
-    DCHECK(element_function->next_function_link()->IsUndefined(isolate) ||
-           element_function->next_function_link()->IsJSFunction());
-    if (element_function == function) {
-      if (prev == NULL) {
-        set(OPTIMIZED_FUNCTIONS_LIST, element_function->next_function_link(),
-            UPDATE_WEAK_WRITE_BARRIER);
-      } else {
-        prev->set_next_function_link(element_function->next_function_link(),
-                                     UPDATE_WEAK_WRITE_BARRIER);
-      }
-      element_function->set_next_function_link(GetHeap()->undefined_value(),
-                                               UPDATE_WEAK_WRITE_BARRIER);
-      return;
-    }
-    prev = element_function;
-    element = element_function->next_function_link();
-  }
-  UNREACHABLE();
-}
-
-
-void Context::SetOptimizedFunctionsListHead(Object* head) {
-  DCHECK(IsNativeContext());
-  set(OPTIMIZED_FUNCTIONS_LIST, head, UPDATE_WEAK_WRITE_BARRIER);
-}
-
-
-Object* Context::OptimizedFunctionsListHead() {
-  DCHECK(IsNativeContext());
-  return get(OPTIMIZED_FUNCTIONS_LIST);
-}
-
 
 void Context::AddOptimizedCode(Code* code) {
   DCHECK(IsNativeContext());