On Tue, 16 Jun 2015, Maciej W. Rozycki wrote: > On Tue, 16 Jun 2015, Joseph Myers wrote: > > > > Furthermore these checks were deliberately introduced by Richard with > > > his > > > proposal here <http://gcc.gnu.org/ml/gcc-patches/2006-09/msg00682.html> > > > and agreed upon in the discussion even before IEEE Std 754-2008 has been > > > made. Are you suggesting that the arguments used there, that have led to > > > the current arrangement, no longer stand and consequently the HONOR_NANS > > > checks introduced are now best dropped? > > > > Only the checks for abs and neg patterns are necessary, not those for > > fused operations. > > And neither for the unfused combined operations we handle for some MIPS > processors that implement them presumably?
Indeed. -- Joseph S. Myers jos...@codesourcery.com
