https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119351

Tamar Christina <tnfchris at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|                            |2025-03-20
     Ever confirmed|0                           |1
             Status|UNCONFIRMED                 |ASSIGNED
           Assignee|unassigned at gcc dot gnu.org      |tnfchris at gcc dot 
gnu.org

--- Comment #4 from Tamar Christina <tnfchris at gcc dot gnu.org> ---
While looking at the codegen it looks like GROMACS has a lot of loops that get
vectorized now and it's showing some inefficiencies in the codegen, including
missing foldings for SVE in match.pd

I have written patches to fix many of these so will post them for GCC 16.

Anyways, miscompile is in nbnxn_make_pairlist_part, bisecting the loop as it
has quite a number of them in that function.

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