ipa.c (cgraph_build_static_cdtor_1): Support contructors with "chkp ctor" and "bnd_legacy" attributes.

        * ipa.c (cgraph_build_static_cdtor_1): Support contructors
        with "chkp ctor" and "bnd_legacy" attributes.
        * gimplify.c (gimplify_init_constructor): Avoid infinite
        loop during gimplification of bounds initializer.

From-SVN: r204198