[Bug tree-optimization/124615] Missed ARM SVE vectorization of loop with branch and 64-bit integer division

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124615

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2026-03-23
     Ever confirmed|0                           |1
             Target|                            |aarch64

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
We don't run LIM after unswitch.
So
  _5 = (long unsigned int) xp_19(D);

is still inside the loop there is no handling of 128bit long long support for
the vectorizer.
/app/example.cpp:10:24: note:   get vectype for scalar type: __int128 unsigned
/app/example.cpp:16:32: missed:   not vectorized: unsupported data-type
__int128 unsigned