diff options
| author | Simon Hausmann <simon.hausmann@qt.io> | 2018-01-16 16:24:34 +0100 |
|---|---|---|
| committer | Simon Hausmann <simon.hausmann@qt.io> | 2018-01-16 15:32:32 +0000 |
| commit | 4e0277664071c31e2189e2351e3e9d12c4e7e08c (patch) | |
| tree | b3057ccd60c4cc91137233f5e42ae283c1f2e661 /src/qml/jsruntime/qv4enginebase_p.h | |
| parent | 228790f27a4cb8f4f307693fb1c9f13a96eddfaa (diff) | |
Speed up V4 QML context creation
After commit cae7975a036352ca4bbcf1381a445362f8e01367 the vtable became
part of the internal class, which meant that for allocating the
V4::QmlContext and the QV4::QmlContextWrapper we had one additional IC
transition upon allocation. We can avoid that by providing a default IC
for both types.
Task-number: QTBUG-65708
Change-Id: I22815a24a8389b59103309806f6ac4ca382405f0
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Diffstat (limited to 'src/qml/jsruntime/qv4enginebase_p.h')
| -rw-r--r-- | src/qml/jsruntime/qv4enginebase_p.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/qml/jsruntime/qv4enginebase_p.h b/src/qml/jsruntime/qv4enginebase_p.h index 06c346b3c0..38b5ed8909 100644 --- a/src/qml/jsruntime/qv4enginebase_p.h +++ b/src/qml/jsruntime/qv4enginebase_p.h @@ -104,6 +104,8 @@ struct EngineBase { Class_ErrorObject, Class_ErrorObjectWithMessage, Class_ErrorProto, + Class_QmlContextWrapper, + Class_QmlContext, NClasses }; InternalClass *internalClasses[NClasses]; |