Re: Use single-iteration epilogues when peeling for gaps

2018-01-07 Thread James Greenhalgh
On Wed, Dec 13, 2017 at 04:42:02PM +, Jeff Law wrote: > On 11/17/2017 08:38 AM, Richard Sandiford wrote: > > This patch adds support for fully-masking loops that require peeling > > for gaps. It peels exactly one scalar iteration and uses the masked > > loop to handle the rest. Previously we

Re: Use single-iteration epilogues when peeling for gaps

2017-12-13 Thread Jeff Law
On 11/17/2017 08:38 AM, Richard Sandiford wrote: > This patch adds support for fully-masking loops that require peeling > for gaps. It peels exactly one scalar iteration and uses the masked > loop to handle the rest. Previously we would fall back on using a > standard unmasked loop instead. > >