Merge remote-tracking branch 'origin/5.13' into HEAD

 Conflicts:
	src/qml/compiler/qv4compileddata_p.h
	src/qml/jit/qv4baselinejit.cpp
	src/qml/jit/qv4jithelpers.cpp
	src/qml/jsruntime/qv4lookup.cpp
	src/qml/jsruntime/qv4runtime.cpp
	src/qml/jsruntime/qv4runtimeapi_p.h
	src/qml/jsruntime/qv4vme_moth.cpp
	src/qml/qml/qqmltypemodule_p.h

Change-Id: If28793e9e08418457a11fc2c5832f03cab2fcc76

1 files changed, 22 insertions, 0 deletions

diff --git a/src/qml/compiler/qv4compileddata.cpp b/src/qml/compiler/qv4compileddata.cpp
index 5dd6fca023..e4cc9c9c5a 100644
--- a/src/qml/compiler/qv4compileddata.cpp
+++ b/src/qml/compiler/qv4compileddata.cpp
@@ -50,6 +50,8 @@
 #include <private/qqmlengine_p.h>
 #include <private/qv4vme_moth_p.h>
 #include <private/qv4module_p.h>
+#include <private/qv4qobjectwrapper_p.h>
+#include <private/qqmlvaluetypewrapper_p.h>
 #include "qv4compilationunitmapper_p.h"
 #include <QQmlPropertyMap>
 #include <QDateTime>
@@ -167,6 +169,8 @@ QV4::Function *CompilationUnit::linkToEngine(ExecutionEngine *engine)
                 l->setter = QV4::Lookup::setterGeneric;
             else if (type == CompiledData::Lookup::Type_GlobalGetter)
                 l->globalGetter = QV4::Lookup::globalGetterGeneric;
+            else if (type == CompiledData::Lookup::Type_QmlContextPropertyGetter)
+                l->qmlContextPropertyGetter = QQmlContextWrapper::resolveQmlContextPropertyLookupGetter;
             l->nameIndex = compiledLookups[i].nameIndex;
         }
     }
@@ -269,6 +273,24 @@ void CompilationUnit::unlink()
 
     propertyCaches.clear();
 
+    if (runtimeLookups) {
+        for (uint i = 0; i < data->lookupTableSize; ++i) {
+            QV4::Lookup &l = runtimeLookups[i];
+            if (l.getter == QV4::QObjectWrapper::lookupGetter) {
+                if (QQmlPropertyCache *pc = l.qobjectLookup.propertyCache)
+                    pc->release();
+            } else if (l.getter == QQmlValueTypeWrapper::lookupGetter) {
+                if (QQmlPropertyCache *pc = l.qgadgetLookup.propertyCache)
+                    pc->release();
+            }
+
+            if (l.qmlContextPropertyGetter == QQmlContextWrapper::lookupScopeObjectProperty) {
+                if (QQmlPropertyCache *pc = l.qobjectLookup.propertyCache)
+                    pc->release();
+            }
+        }
+    }
+
     dependentScripts.clear();
 
     typeNameCache = nullptr;