2018-09-14  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * builtins.c (fold_builtin_strlen): Remove TODO comment.

testsuite:
2018-09-14  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * gcc.dg/warn-strlen-no-nul.c: Add some missing test cases.

From-SVN: r264334