https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116348
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
See Also| |https://gcc.gnu.org/bugzill
| |a/show_bug.cgi?id=116142
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Sam James from comment #1)
> Reduced:
> ```
> int *a;
> int b;
> long c, d;
> void(e)(int f) {
> for (; f; f++) {
> d += (long)a[f] * b;
> c += (long)a[f] * 3;
> }
> }
> ```
This makes it more likely it is the same as PR 116314 even. This is a widending
dot product summation going on.