except.c (sjlj_find_directly_reachable_regions): Don't consider RNL_BLOCKED a directly reachable region.

        * except.c (sjlj_find_directly_reachable_regions): Don't
        consider RNL_BLOCKED a directly reachable region.
        (sjlj_assign_call_site_values): Trust directly_reachable.
        (sjlj_emit_dispatch_table): Likewise.

From-SVN: r47915