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Diffstat (limited to 'deps/v8/src/allocation-site-scopes-inl.h')
-rw-r--r-- | deps/v8/src/allocation-site-scopes-inl.h | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/deps/v8/src/allocation-site-scopes-inl.h b/deps/v8/src/allocation-site-scopes-inl.h deleted file mode 100644 index 6500e9efdc..0000000000 --- a/deps/v8/src/allocation-site-scopes-inl.h +++ /dev/null @@ -1,59 +0,0 @@ -// Copyright 2018 the V8 project authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -#ifndef V8_ALLOCATION_SITE_SCOPES_INL_H_ -#define V8_ALLOCATION_SITE_SCOPES_INL_H_ - -#include "src/allocation-site-scopes.h" - -#include "src/objects/allocation-site-inl.h" - -namespace v8 { -namespace internal { - -void AllocationSiteContext::InitializeTraversal(Handle<AllocationSite> site) { - top_ = site; - // {current_} is updated in place to not create unnecessary Handles, hence - // we initially need a separate handle. - current_ = Handle<AllocationSite>::New(*top_, isolate()); -} - -Handle<AllocationSite> AllocationSiteUsageContext::EnterNewScope() { - if (top().is_null()) { - InitializeTraversal(top_site_); - } else { - // Advance current site - Object nested_site = current()->nested_site(); - // Something is wrong if we advance to the end of the list here. - update_current_site(AllocationSite::cast(nested_site)); - } - return Handle<AllocationSite>(*current(), isolate()); -} - -void AllocationSiteUsageContext::ExitScope(Handle<AllocationSite> scope_site, - Handle<JSObject> object) { - // This assert ensures that we are pointing at the right sub-object in a - // recursive walk of a nested literal. - DCHECK(object.is_null() || *object == scope_site->boilerplate()); -} - -bool AllocationSiteUsageContext::ShouldCreateMemento(Handle<JSObject> object) { - if (activated_ && AllocationSite::CanTrack(object->map()->instance_type())) { - if (FLAG_allocation_site_pretenuring || - AllocationSite::ShouldTrack(object->GetElementsKind())) { - if (FLAG_trace_creation_allocation_sites) { - PrintF("*** Creating Memento for %s %p\n", - object->IsJSArray() ? "JSArray" : "JSObject", - reinterpret_cast<void*>(object->ptr())); - } - return true; - } - } - return false; -} - -} // namespace internal -} // namespace v8 - -#endif // V8_ALLOCATION_SITE_SCOPES_INL_H_ |