[Beignet] [PATCH] backend: refine global immediate optimization

[Yang, Rong R]

Forgot to push this patch, pushed, thanks.

> -----Original Message-----
> From: Song, Ruiling
> Sent: Thursday, July 20, 2017 9:13
> To: Wang, Rander <rander.wang at intel.com>; beignet at freedesktop.org
> Cc: Wang, Rander <rander.wang at intel.com>; Yichao Yu
> <yyc1992 at gmail.com>; Yang, Rong R <rong.r.yang at intel.com>
> Subject: RE: [Beignet] [PATCH] backend: refine global immediate
> optimization
> 
> Hi Yang Rong,
> 
> Please help merge this patch. These lines of code cause build error. And in
> fact they are not needed.
> 
> Hi Yichao,
> 
> Sorry for this. In fact these two lines of code should be removed.
> 
> Thanks!
> Ruiling
> 
> > -----Original Message-----
> > From: Beignet [mailto:beignet-bounces at lists.freedesktop.org] On Behalf
> > Of rander.wang
> > Sent: Friday, June 30, 2017 4:29 PM
> > To: beignet at freedesktop.org
> > Cc: Wang, Rander <rander.wang at intel.com>
> > Subject: [Beignet] [PATCH] backend: refine global immediate
> > optimization
> >
> > 	for ABS(UD) = UD on Gen, so delete it,
> > 	or it make compilation failed on some platform
> >
> > Signed-off-by: rander.wang <rander.wang at intel.com>
> > ---
> >  backend/src/backend/gen_insn_selection_optimize.cpp | 4 ----
> >  1 file changed, 4 deletions(-)
> >
> > diff --git a/backend/src/backend/gen_insn_selection_optimize.cpp
> > b/backend/src/backend/gen_insn_selection_optimize.cpp
> > index eb93a20..08e4ccf 100644
> > --- a/backend/src/backend/gen_insn_selection_optimize.cpp
> > +++ b/backend/src/backend/gen_insn_selection_optimize.cpp
> > @@ -424,14 +424,10 @@ namespace gbe
> >              else if(src0.type == GEN_TYPE_UD || src1.type == GEN_TYPE_UD)
> >              {
> >                unsigned int s0 = src0.value.ud;
> > -              if (src0.absolute)
> > -                s0 = abs(s0);
> >                if (src0.negation)
> >                  s0 = -s0;
> >
> >                unsigned int s1 = src1.value.ud;
> > -              if (src1.absolute)
> > -                s1 = abs(s1);
> >                if (src1.negation)
> >                  s1 = -s1;
> >
> > --
> > 2.7.4
> >
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