[Bug middle-end/38960] Wrong floating point reorder

[rguenth at gcc dot gnu dot org]

------- Comment #2 from rguenth at gcc dot gnu dot org  2009-01-24 15:43 -------
It is both due to missing #pragma STDC FENV_ACCESS

GCC does not have a way to represent use/def of floating-point status, so
the call to fetestexcept is not a barrier for moving floating-point
operations.  In fact, it will be hard to represent this.


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |rguenth at gcc dot gnu dot
                   |                            |org
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2009-01-24 15:43:40
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38960