[Bug fortran/79430] [7/8 Regression] action of statement incorrectly optimised away

[juergen.reuter at desy dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79430

--- Comment #67 from Jürgen Reuter <juergen.reuter at desy dot de> ---
And furthermore, if you do only the single make check
TESTS=mlm_matching_isr.run in 
tests/functional_test, also the unit tests modules are not compiled, which
saves more time.