http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56020
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2013-01-17
Ever Confirmed|0 |1
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> 2013-01-17
13:21:26 UTC ---
The comparison is dead. FENV_ACCESS is not implemented (side-effects on
FENV are not preserved). Use
if (d <= 0.0)
__asm("");
GCC uses ucomisd for the comparison, even with -fsignalling-nans.
