On Wed, Sep 02, 2015 at 02:00:23PM +0100, Kyrill Tkachov wrote: > > On 01/09/15 11:40, Kyrill Tkachov wrote: > > Hi James, > > > > On 01/09/15 10:25, James Greenhalgh wrote: > >> On Thu, Aug 13, 2015 at 01:36:50PM +0100, Kyrill Tkachov wrote: > >> > >> Some comments below. > > Thanks, I'll incorporate them, with one clarification inline. > > And here's the updated patch.
OK. Thanks, James > 2015-09-02 Kyrylo Tkachov <kyrylo.tkac...@arm.com> > > * config/aarch64/aarch64.md (mod<mode>3): New define_expand. > (*neg<mode>2_compare0): Rename to... > (neg<mode>2_compare0): ... This. > * config/aarch64/aarch64.c (aarch64_rtx_costs, MOD case): > Move check for speed inside the if-then-elses. Reflect > CSNEG sequence in MOD by power of 2 case.
