r185584 - Check LongDoubleFormat instead of just Width as this is PowerPC specific.

[Roman Divacky]

On Thu, Jul 04, 2013 at 09:50:55AM -0700, David Blaikie wrote:
> On Wed, Jul 3, 2013 at 2:08 PM, Roman Divacky <rdivacky at freebsd.org> wrote:
> > Author: rdivacky
> > Date: Wed Jul  3 16:08:41 2013
> > New Revision: 185584
> >
> > URL: http://llvm.org/viewvc/llvm-project?rev=185584&view=rev
> > Log:
> > Check LongDoubleFormat instead of just Width as this is PowerPC specific.
> 
> Test case?
 
It was just a modification of r185578 based on input from Eli Friedman.

> >
> > Modified:
> >     cfe/trunk/lib/Sema/SemaDeclAttr.cpp
> >
> > Modified: cfe/trunk/lib/Sema/SemaDeclAttr.cpp
> > URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaDeclAttr.cpp?rev=185584&r1=185583&r2=185584&view=diff
> > ==============================================================================
> > --- cfe/trunk/lib/Sema/SemaDeclAttr.cpp (original)
> > +++ cfe/trunk/lib/Sema/SemaDeclAttr.cpp Wed Jul  3 16:08:41 2013
> > @@ -3730,7 +3730,8 @@ static void handleModeAttr(Sema &S, Decl
> >      NewTy = S.Context.LongDoubleTy;
> >      break;
> >    case 128:
> > -    if (!IntegerMode && S.Context.getTargetInfo().getLongDoubleWidth() != 128) {
> > +    if (!IntegerMode && &S.Context.getTargetInfo().getLongDoubleFormat() !=
> > +        &llvm::APFloat::PPCDoubleDouble) {
> >        S.Diag(Attr.getLoc(), diag::err_unsupported_machine_mode) << Name;
> >        return;
> >      }
> >
> >
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