On Fri, Oct 28, 2016 at 04:54:05PM +0100, Wilco Dijkstra wrote:
> James Greenhalgh wrote:
> > On Wed, Oct 26, 2016 at 12:11:44PM +, Wilco Dijkstra wrote:
> > > Add a SHA1H pattern with a V2SI input. This avoids unnecessary
> > > DUPs when using intrinsics like vsha1h_u32 (vgetq_lane_u32 (x, 0)
James Greenhalgh wrote:
> On Wed, Oct 26, 2016 at 12:11:44PM +, Wilco Dijkstra wrote:
> > Add a SHA1H pattern with a V2SI input. This avoids unnecessary
> > DUPs when using intrinsics like vsha1h_u32 (vgetq_lane_u32 (x, 0)).
>
> I think this is incorrect for big endian - element 0 of a vec_sel
On Wed, Oct 26, 2016 at 12:11:44PM +, Wilco Dijkstra wrote:
> Add a SHA1H pattern with a V2SI input. This avoids unnecessary
> DUPs when using intrinsics like vsha1h_u32 (vgetq_lane_u32 (x, 0)).
I think this is incorrect for big endian - element 0 of a vec_select in
big-endian for V4SImode is
