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[turbofan] Handlify JSModuleNamespace AccessInfo computation

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For consistency with surrounding handlified code. No change in
functionality intended.

Change-Id: I8501514ce9caf94fc7e6fb45162fcfd3d730efcd
Reviewed-on: https://chromium-review.googlesource.com/671671
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48095}
This commit is contained in:
Jakob Kummerow 2017-09-18 17:28:00 -07:00 committed by Commit Bot
parent b361ed5135
commit 21bbdec52f
1 changed files with 10 additions and 9 deletions
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19
src/compiler/access-info.cc
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@ -420,19 +420,20 @@ bool AccessInfoFactory::ComputePropertyAccessInfo(
Handle<PrototypeInfo> proto_info =
Map::GetOrCreatePrototypeInfo(map, isolate());
DCHECK(proto_info->weak_cell()->IsWeakCell());
Object* obj = WeakCell::cast(proto_info->weak_cell())->value();
DCHECK(obj->IsJSModuleNamespace());
ObjectHashTable* exports =
JSModuleNamespace::cast(obj)->module()->exports();
Object* value =
exports->Lookup(isolate(), name, Smi::ToInt(name->GetHash()));
DCHECK(value->IsCell());
if (Cell::cast(value)->value()->IsTheHole(isolate())) {
Handle<JSModuleNamespace> module_namespace(
JSModuleNamespace::cast(
WeakCell::cast(proto_info->weak_cell())->value()),
isolate());
Handle<Cell> cell(
Cell::cast(module_namespace->module()->exports()->Lookup(
isolate(), name, Smi::ToInt(name->GetHash()))),
isolate());
if (cell->value()->IsTheHole(isolate())) {
// This module has not been fully initialized yet.
return false;
}
*access_info = PropertyAccessInfo::ModuleExport(
MapHandles{receiver_map}, handle(Cell::cast(value), isolate()));
MapHandles{receiver_map}, cell);
return true;
}
Handle<Object> accessors(descriptors->GetValue(number), isolate());