https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113134
--- Comment #16 from Tamar Christina <tnfchris at gcc dot gnu.org> ---
>
> I wonder whether ARM SVE can also use this approach VEC_EXTRACT with index =
> 0.
Perhaps, I'll look into it thanks. though this is ofcourse only applicable when
the mask comes from whilelo.
In the future when we get to loops such as:
for (int i = ..;;)
{
if (a)
{
....
if (b)
return i;
}
}
the reduction would come from the first active element of the mask created by
the condition a and not the whilelo.
