OK for aarch64-4.7-branch as well?
> -----Original Message-----
> From: Richard Earnshaw
> Sent: 14 September 2012 18:31
> To: Ian Bolton
> Cc: gcc-patches@gcc.gnu.org
> Subject: Re: [PATCH, AArch64] Implement ffs standard pattern
>
> On 14/09/12 16:26, Ian Bolton wrote:
> > I've implemented the standard pattern ffs, which leads to
> > __builtin_ffs being generated with 4 instructions instead
> > of 5 instructions.
> >
> > Regression tests and my new test pass.
> >
> > OK to commit?
> >
> >
> > Cheers,
> > Ian
> >
> >
> >
> > 2012-09-14 Ian Bolton <ian.bol...@arm.com>
> >
> > gcc/
> > * config/aarch64/aarch64.md (csinc3<mode>): Make it into a
> > named pattern.
> > * config/aarch64/aarch64.md (ffs<mode>2): New pattern.
> >
> > testsuite/
> >
> > * gcc.target/aarch64/ffs.c: New test.
> >
>
> OK.
>
> R.
