This is in line with what we do for GetLookup. The concrete type can be
rewritten by the basic blocks pass, depending on other places where it's
used. We want to generate the lookup we've found at type propagation
time. The lookup is still valid here. If it wasn't we would have noticed
in a later iteration of the type propagation pass.
Pick-to: 6.7
Fixes: QTBUG-117798
Change-Id: I0ddb9866e4deec7c5b6a53a5c0f9785b51d47480
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Olivier De Cannière <olivier.decanniere@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Ulf Hermann