On Tue, Feb 19, 2013 at 04:07:49PM +0100, Richard Biener wrote:
>
> This speeds up lookup_constraint by allowing the generic folding
> for n == 1 strncmp calls to trigger, handling two-letter constraints
> by two char comparisons instead of one and a call to strncmp (which
> ends up not being inlined because it's considered cold ...).
>
> Bootstrap & regtest pending on x86_64-unknown-linux-gnu.
>
> Ok?
Yes, thanks.
> 2013-02-19 Richard Biener <rguent...@suse.de>
>
> * genpreds.c (write_lookup_constraint): Do not compare first
> letter of the constraint again.
Jakub
