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Bug 966575 part 6.5 -- Pretenure internal vectors with types / offsets r=sfink

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This commit is contained in:
Nicholas D. Matsakis 2014-02-06 11:32:33 -05:00
parent c71ebdb102
commit 406db95210
1 changed files with 10 additions and 6 deletions
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16
js/src/builtin/TypedObject.cpp
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@ -369,7 +369,8 @@ CreatePrototypeObjectForComplexTypeInstance(JSContext *cx,
if (!ctorPrototypePrototype)
return nullptr;
return NewObjectWithProto<JSObject>(cx, &*ctorPrototypePrototype, nullptr);
return NewObjectWithProto<JSObject>(cx, &*ctorPrototypePrototype, nullptr,
TenuredObject);
}
const Class UnsizedArrayTypeDescr::class_ = {
@ -789,9 +790,10 @@ StructMetaTypeDescr::layout(JSContext *cx,
if (!fieldNameValues.append(value))
return false;
}
RootedObject fieldNamesVec(
cx, NewDenseCopiedArray(cx, fieldNameValues.length(),
fieldNameValues.begin()));
RootedObject fieldNamesVec(cx);
fieldNamesVec = NewDenseCopiedArray(cx, fieldNameValues.length(),
fieldNameValues.begin(), nullptr,
TenuredObject);
if (!fieldNamesVec)
return false;
structType->initReservedSlot(JS_DESCR_SLOT_STRUCT_FIELD_NAMES,
@ -802,7 +804,8 @@ StructMetaTypeDescr::layout(JSContext *cx,
{
RootedObject fieldTypeVec(cx);
fieldTypeVec = NewDenseCopiedArray(cx, fieldTypeObjs.length(),
fieldTypeObjs.begin());
fieldTypeObjs.begin(), nullptr,
TenuredObject);
if (!fieldTypeVec)
return false;
structType->initReservedSlot(JS_DESCR_SLOT_STRUCT_FIELD_TYPES,
@ -819,7 +822,8 @@ StructMetaTypeDescr::layout(JSContext *cx,
}
RootedObject fieldOffsetsVec(cx);
fieldOffsetsVec = NewDenseCopiedArray(cx, fieldOffsets.length(),
fieldOffsets.begin());
fieldOffsets.begin(), nullptr,
TenuredObject);
if (!fieldOffsetsVec)
return false;
structType->initReservedSlot(JS_DESCR_SLOT_STRUCT_FIELD_OFFSETS,