https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65951
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2015-04-30
Summary|[AArch64] Will not |[AArch64] Will not
|vectorize multiplication by |vectorize 64bit integer
|long constant |multiplication
Ever confirmed|0 |1
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Another example which shows the problem is not related to the constant but just
the multiply:
void
foo (long long * restrict arr, long long * restrict arr1)
{
for (int i = 0; i < 256; i++)
arr[i] *= arr1[i];
}