On Wed, 2012-04-11 at 10:43 +0200, Richard Guenther wrote:
> On Tue, Apr 10, 2012 at 8:50 PM, David Edelsohn wrote:
> > On Tue, Apr 10, 2012 at 1:36 PM, Peter Bergner wrote:
> >
> >> 2012-mm-dd Peter Bergner
> >>Michael Matz
> >>
> >> gcc/
> >>PR target/16458
> >>
On Tue, Apr 10, 2012 at 8:50 PM, David Edelsohn wrote:
> On Tue, Apr 10, 2012 at 1:36 PM, Peter Bergner wrote:
>
>> 2012-mm-dd Peter Bergner
>> Michael Matz
>>
>> gcc/
>> PR target/16458
>> * rtlanal.c (unsigned_reg_p): New function.
>> * rtl.h (unsigned_reg_p
On Tue, Apr 10, 2012 at 1:36 PM, Peter Bergner wrote:
> 2012-mm-dd Peter Bergner
> Michael Matz
>
> gcc/
> PR target/16458
> * rtlanal.c (unsigned_reg_p): New function.
> * rtl.h (unsigned_reg_p): Prototype it.
> * config/rs6000/rs6000.c (rs6000_generat
On Mon, 2012-01-30 at 10:46 +0100, Richard Guenther wrote:
> On Fri, Jan 27, 2012 at 5:56 PM, Peter Bergner wrote:
> > This patch fixes PR16458 by using the type expression attached to a reg
> > rtx to detect its signedness and generating unsigned compares when
> > appropriate. However, we contin
On Mon, 2012-01-30 at 10:46 +0100, Richard Guenther wrote:
> On Fri, Jan 27, 2012 at 5:56 PM, Peter Bergner wrote:
> > This patch fixes PR16458 by using the type expression attached to a reg
> > rtx to detect its signedness and generating unsigned compares when
> > appropriate. However, we contin
On Fri, Jan 27, 2012 at 5:56 PM, Peter Bergner wrote:
> This patch fixes PR16458 by using the type expression attached to a reg
> rtx to detect its signedness and generating unsigned compares when
> appropriate. However, we continue to use signed compares for the
> special case of when we compare
