except.c (collect_one_action_chain): Add an explicit cleanup action if regions surrounding a catch were encoded...

        * except.c (collect_one_action_chain): Add an explicit cleanup
        action if regions surrounding a catch were encoded entirely
        within the call-site entry.

        * g++.dg/eh/filter1.C, g++.dg/eh/filter2.C: New tests.

From-SVN: r44616