[Bug target/84757] [7/8 Regression] Useless MOVs and PUSHes to store results of MUL

[vmakarov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84757

--- Comment #3 from Vladimir Makarov <vmakarov at gcc dot gnu.org> ---
(In reply to Jakub Jelinek from comment #2)
> Started with r244942.  Vlad, can you please have a look?  Thanks.

Sure, I'll look at this.  Some analysis will be ready today.