[Bug target/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 #77 from Jürgen Reuter <juergen.reuter at desy dot de> ---
(In reply to Jakub Jelinek from comment #76)
> Reproduced (in the dumps), debugging now.

Maybe I should stress again that this only happens if the real and complex
types
in our code have kind=10, for kind=8 and kind=16 everything works as intended
and 
the result is not optimized away.