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

[tkoenig at gcc dot gnu.org]

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

--- Comment #68 from Thomas Koenig <tkoenig at gcc dot gnu.org> ---
Created attachment 41247
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41247&action=edit
Patch to be able to run the test case

With this patch on top of the relevant version, it is actually
possible to check for the bug of interest.

I have narrowed it down to somewhere r244794 and r244993.

Bisection is continuing.