Re: Document __builtin_isinf_sign more precisely

2013-08-27 Thread Richard Biener
On Wed, Jun 26, 2013 at 4:16 PM, Marc Glisse wrote: > Ping http://gcc.gnu.org/ml/gcc-patches/2013-06/msg00475.html Ok. Thanks, Richard. > > On Sun, 9 Jun 2013, Marc Glisse wrote: > >> Hello, >> >> this patch documents that __builtin_isinf_sign returns +-1 for +-Inf. This >> builtin was created

Re: Document __builtin_isinf_sign more precisely

2013-06-26 Thread Marc Glisse
Ping http://gcc.gnu.org/ml/gcc-patches/2013-06/msg00475.html On Sun, 9 Jun 2013, Marc Glisse wrote: Hello, this patch documents that __builtin_isinf_sign returns +-1 for +-Inf. This builtin was created so it could be used by a libc that has a stronger guarantee than the standard, and for gli