[llvm-commits] [Patch] Add other fp rounding intrinsics to complement llvm.floor

[Hal Finkel]

----- Original Message -----
> From: "Craig Topper" <craig.topper at gmail.com>
> To: "Hal Finkel" <hfinkel at anl.gov>
> Cc: llvm-commits at cs.uiuc.edu
> Sent: Wednesday, November 14, 2012 10:49:49 PM
> Subject: Re: [llvm-commits] [Patch] Add other fp rounding intrinsics to complement llvm.floor
> 
> Here's the patch for the language ref part.

This all looks good (and straightforward) to me.

Thanks again,
Hal

> 
> 
> On Wed, Nov 14, 2012 at 8:12 PM, Hal Finkel < hfinkel at anl.gov >
> wrote:
> 
> 
> 
> 
> ----- Original Message -----
> > From: "Craig Topper" < craig.topper at gmail.com >
> > To: llvm-commits at cs.uiuc.edu
> > Sent: Wednesday, November 14, 2012 10:00:59 PM
> > Subject: [llvm-commits] [Patch] Add other fp rounding intrinsics to
> > complement llvm.floor
> > 
> > 
> > The attached patch adds target independent intrinsics for ceil,
> > trunc, rint, and nearbyint to complement the existing floor
> > intrinsic. This gives direct access to the existing ISD node types.
> > My primary interest is the vector types, as the scalar forms are
> > already accessible through libcall handling. This patch makes
> > scalars available as intrinsics too. Maybe this can simplify
> > libcall
> > handling?
> > 
> > I added setOperationAction(Expand) to targets where it was obvious
> > where to do so. Several targets seemed to just have problems
> > returning vector types in general.
> 
> I assume that we should update the language reference.
> 
> -Hal
> 
> > 
> > Thanks,
> > ~Craig
> > 
> > _______________________________________________
> > llvm-commits mailing list
> > llvm-commits at cs.uiuc.edu
> > http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
> > 
> 
> --
> Hal Finkel
> Postdoctoral Appointee
> Leadership Computing Facility
> Argonne National Laboratory
> 
> 
> 
> --
> ~Craig
> 

-- 
Hal Finkel
Postdoctoral Appointee
Leadership Computing Facility
Argonne National Laboratory