https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100941
--- Comment #3 from Zdenek Sojka <zsojka at seznam dot cz> ---
(In reply to Zdenek Sojka from comment #2)
> (In reply to Hongtao.liu from comment #1)
> > The issue seems to be related to generic part, not target specific
> >
> > 006t.gimple
> >
> > U foo (V v, W w)
> > {
> > U D.2852;
> >
> > _1 = {v, { 0, 0, 0, 0 }};
> > _2 = BIT_INSERT_EXPR <_1, { 0, 0, 0, 0 }, 0>; <--- why bit position is 0
> > but not 256?
> > D.2852 = BIT_FIELD_REF <_2, 64, 0>;
> > return D.2852;
> > }
>
> Thank you for having a look.
> I will re-check with the PR100887 fix applied.
No longer fails with r12-1256 , so perhaps fixed by the other PR100887 fix.
