[Bug target/121096] [16 Regression] ICE: in store_by_pieces, at expr.cc:1847 with -Os -mtune=... -mstringop-strategy=vector_loop

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121096

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever confirmed|0                           |1
   Last reconfirmed|                            |2025-08-28

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #2)
> Created attachment 62219 [details]
> Shortest testcase
> 
> Fails with `-Os -mstringop-strategy=unrolled_loop -mtune=btver2`.

Also fails with just `-Os -mstringop-strategy=vector_loop` .