On 07/24/2018 12:11 PM, Richard Sandiford wrote:
> This PR shows a pathological case in which we try SLP vectorisation on
> dead code. We record that 0 bits of the result are enough to satisfy
> all users (which is true), and that led to precision being 0 in:
>
> static unsigned int
> vect_elemen
This PR shows a pathological case in which we try SLP vectorisation on
dead code. We record that 0 bits of the result are enough to satisfy
all users (which is true), and that led to precision being 0 in:
static unsigned int
vect_element_precision (unsigned int precision)
{
precision = 1 << cei
