[PATCH] R600/SI: Fix f64 inline immediates

[Tom Stellard]

On Thu, Dec 11, 2014 at 06:40:06PM -0500, Matt Arsenault wrote:
> 
> > On Dec 11, 2014, at 6:15 PM, Tom Stellard <tom at stellard.net> wrote:
> > 
> > On Tue, Nov 25, 2014 at 01:04:06PM -0500, Matt Arsenault wrote:
> >> 
> >>> On Nov 21, 2014, at 1:51 PM, Matt Arsenault <arsenm2 at gmail.com> wrote:
> >>> 
> >>> 
> >>>> On Nov 16, 2014, at 4:34 AM, Matt Arsenault <arsenm2 at gmail.com> wrote:
> >>>> 
> >>>> 
> >>>>> On Nov 3, 2014, at 3:59 PM, Matt Arsenault <arsenm2 at gmail.com> wrote:
> >>>>> 
> >>>>> 
> >>>>>> On Oct 17, 2014, at 1:52 PM, Matt Arsenault <arsenm2 at gmail.com> wrote:
> >>>>>> 
> >>>>>> 
> >>>>>> On Oct 10, 2014, at 2:08 PM, Matt Arsenault <arsenm2 at gmail.com> wrote:
> >>>>>> 
> >>>>>>> Hi,
> >>>>>>> 
> >>>>>>> These allows using double inline immediates which before were split into 2 moves to materialize these
> >>>>>>> 
> >>>>>>> 
> >>>>>>> <0001-R600-SI-Don-t-verify-constant-bus-usage-of-flag-ops.patch><0002-R600-SI-Fix-f64-inline-immediates.patch><0003-R600-SI-Allow-f64-inline-immediates-in-i64-operands.patch>
> >>>>>> 
> >>>>>> 
> >>>>>> ping
> >>>>> 
> >>>>> ping
> >>>> 
> >>>> Updated patches
> >>>> 
> >>>> 
> >>>> <0001-R600-SI-Don-t-verify-constant-bus-usage-of-flag-ops.patch><0002-R600-SI-Fix-f64-inline-immediates.patch><0003-R600-SI-Allow-f64-inline-immediates-in-i64-operands.patch>
> >>> 
> >>> 
> >>> ping
> >> 
> >> 
> >> Updated patches after SIFoldOperands
> >> 
> > 
> > 
> > The first 2 patches LGTM.  Could you rebase the other two so I can test
> > them.
> > 
> > -Tom
> > 
> > 
> >> _______________________________________________
> >> llvm-commits mailing list
> >> llvm-commits at cs.uiuc.edu <mailto:llvm-commits at cs.uiuc.edu>
> >> http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits <http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits>
> 
> r224078-r224079 for the first two.
> 
> Rebased second two:

Patch 1: LGTM

Patch 2 breaks the encoding of immediates:

        v_mov_b32_e32 v3, 0x41100000    ; 7E0602FF 00000000
        v_mov_b32_e32 v2, 0x40c00000    ; 7E0402FF 00000000
        v_mov_b32_e32 v1, 0x40400000    ; 7E0202FF 00000000


-Tom