qmlcachegen generates invalid code

pragma Strict
import QtQuick 6

Item {
    height: !(parent && parent.visible && parent.x) ? 100 : 0
}

bool r2_1;
double r2_3;
QObject *r2_2;
// generate_LoadQmlContextPropertyLookup
{
QObject * retrieved;
while (!aotContext->loadScopeObjectPropertyLookup(0, &retrieved)) {
aotContext->setInstructionPointer(2);
aotContext->initLoadScopeObjectPropertyLookup(0, []() { static const auto t = QMetaType::fromName("QQuickItem*"); return t; }());
if (aotContext->engine->hasError())
    return 0.0;
}
r2_1 = (retrieved != nullptr);
}
// generate_JumpFalse
if (!r2_1) {
    goto label_0;
}
;
// generate_LoadQmlContextPropertyLookup
while (!aotContext->loadScopeObjectPropertyLookup(1, &r2_2)) {
aotContext->setInstructionPointer(6);
aotContext->initLoadScopeObjectPropertyLookup(1, []() { static const auto t = QMetaType::fromName("QQuickItem*"); return t; }());
if (aotContext->engine->hasError())
    return 0.0;
}
// generate_GetLookup
while (!aotContext->getObjectLookup(2, r2_2, &r2_1)) {
aotContext->setInstructionPointer(8);
aotContext->initGetObjectLookup(2, r2_2, QMetaType::fromType<bool>());
if (aotContext->engine->hasError())
    return 0.0;
}
label_0:;
// generate_JumpFalse
if (!r2_1) {
    goto label_1;
}
;
// generate_LoadQmlContextPropertyLookup
while (!aotContext->loadScopeObjectPropertyLookup(3, &r2_2)) {
aotContext->setInstructionPointer(12);
aotContext->initLoadScopeObjectPropertyLookup(3, []() { static const auto t = QMetaType::fromName("QQuickItem*"); return t; }());
if (aotContext->engine->hasError())
    return 0.0;
}
// generate_GetLookup
while (!aotContext->getObjectLookup(4, r2_2, &r2_3)) {
aotContext->setInstructionPointer(14);
aotContext->initGetObjectLookup(4, r2_2, QMetaType::fromType<double>());
if (aotContext->engine->hasError())
    return 0.0;
}
label_1:;
// generate_UNot
r2_1 = !bool(r2_3);
// generate_JumpFalse
if (!r2_1) {
    goto label_2;
}
;
// generate_LoadInt
r2_3 = double(100);
// generate_Jump
{
    goto label_3;
}
;
label_2:;
// generate_LoadZero
r2_3 = double(0);
label_3:;
// generate_Ret
return r2_3;