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-rw-r--r--js/src/vm/ObjectGroup.cpp55
1 files changed, 2 insertions, 53 deletions
diff --git a/js/src/vm/ObjectGroup.cpp b/js/src/vm/ObjectGroup.cpp
index 63ac33eea..676792379 100644
--- a/js/src/vm/ObjectGroup.cpp
+++ b/js/src/vm/ObjectGroup.cpp
@@ -18,11 +18,10 @@
#include "vm/ArrayObject.h"
#include "vm/Shape.h"
#include "vm/TaggedProto.h"
-#include "vm/UnboxedObject.h"
#include "jsobjinlines.h"
-#include "vm/UnboxedObject-inl.h"
+#include "vm/NativeObject-inl.h"
using namespace js;
@@ -56,7 +55,6 @@ ObjectGroup::finalize(FreeOp* fop)
if (newScriptDontCheckGeneration())
newScriptDontCheckGeneration()->clear();
fop->delete_(newScriptDontCheckGeneration());
- fop->delete_(maybeUnboxedLayoutDontCheckGeneration());
if (maybePreliminaryObjectsDontCheckGeneration())
maybePreliminaryObjectsDontCheckGeneration()->clear();
fop->delete_(maybePreliminaryObjectsDontCheckGeneration());
@@ -83,8 +81,6 @@ ObjectGroup::sizeOfExcludingThis(mozilla::MallocSizeOf mallocSizeOf) const
size_t n = 0;
if (TypeNewScript* newScript = newScriptDontCheckGeneration())
n += newScript->sizeOfIncludingThis(mallocSizeOf);
- if (UnboxedLayout* layout = maybeUnboxedLayoutDontCheckGeneration())
- n += layout->sizeOfIncludingThis(mallocSizeOf);
return n;
}
@@ -530,8 +526,7 @@ ObjectGroup::defaultNewGroup(ExclusiveContext* cx, const Class* clasp,
if (p) {
ObjectGroup* group = p->group;
MOZ_ASSERT_IF(clasp, group->clasp() == clasp);
- MOZ_ASSERT_IF(!clasp, group->clasp() == &PlainObject::class_ ||
- group->clasp() == &UnboxedPlainObject::class_);
+ MOZ_ASSERT_IF(!clasp, group->clasp() == &PlainObject::class_);
MOZ_ASSERT(group->proto() == proto);
return group;
}
@@ -971,46 +966,6 @@ js::CombinePlainObjectPropertyTypes(ExclusiveContext* cx, JSObject* newObj,
}
}
}
- } else if (newObj->is<UnboxedPlainObject>()) {
- const UnboxedLayout& layout = newObj->as<UnboxedPlainObject>().layout();
- const int32_t* traceList = layout.traceList();
- if (!traceList)
- return true;
-
- uint8_t* newData = newObj->as<UnboxedPlainObject>().data();
- uint8_t* oldData = oldObj->as<UnboxedPlainObject>().data();
-
- for (; *traceList != -1; traceList++) {}
- traceList++;
- for (; *traceList != -1; traceList++) {
- JSObject* newInnerObj = *reinterpret_cast<JSObject**>(newData + *traceList);
- JSObject* oldInnerObj = *reinterpret_cast<JSObject**>(oldData + *traceList);
-
- if (!newInnerObj || !oldInnerObj || SameGroup(oldInnerObj, newInnerObj))
- continue;
-
- if (!GiveObjectGroup(cx, newInnerObj, oldInnerObj))
- return false;
-
- if (SameGroup(oldInnerObj, newInnerObj))
- continue;
-
- if (!GiveObjectGroup(cx, oldInnerObj, newInnerObj))
- return false;
-
- if (SameGroup(oldInnerObj, newInnerObj)) {
- for (size_t i = 1; i < ncompare; i++) {
- if (compare[i].isObject() && SameGroup(&compare[i].toObject(), newObj)) {
- uint8_t* otherData = compare[i].toObject().as<UnboxedPlainObject>().data();
- JSObject* otherInnerObj = *reinterpret_cast<JSObject**>(otherData + *traceList);
- if (otherInnerObj && !SameGroup(otherInnerObj, newInnerObj)) {
- if (!GiveObjectGroup(cx, otherInnerObj, newInnerObj))
- return false;
- }
- }
- }
- }
- }
}
return true;
@@ -1234,12 +1189,6 @@ ObjectGroup::newPlainObject(ExclusiveContext* cx, IdValuePair* properties, size_
RootedObjectGroup group(cx, p->value().group);
- // Watch for existing groups which now use an unboxed layout.
- if (group->maybeUnboxedLayout()) {
- MOZ_ASSERT(group->unboxedLayout().properties().length() == nproperties);
- return UnboxedPlainObject::createWithProperties(cx, group, newKind, properties);
- }
-
// Update property types according to the properties we are about to add.
// Do this before we do anything which can GC, which might move or remove
// this table entry.