[Bug middle-end/18520] [4.0 Regression] ICE in emit_store_flag, at expmed.c:5081with -ffast-math

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-11-16 
13:03 -------
: Search converges between 2004-10-09-014001-trunk (#585) and 
2004-10-09-161001-trunk 
(#586).

Reduced testcase:
extern int isnan (double __value) __attribute__ ((__const__));
int
gsl_isnan (const double x)
{
  return isnan(x);
}

Confirmed.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
  GCC build triplet|powerpc-unknown-linux-gnu   |
   GCC host triplet|powerpc-unknown-linux-gnu   |
 GCC target triplet|powerpc-unknown-linux-gnu   |
           Keywords|                            |ice-on-valid-code
   Last reconfirmed|0000-00-00 00:00:00         |2004-11-16 13:03:05
               date|                            |
            Summary|ICE in emit_store_flag, at  |[4.0 Regression] ICE in
                   |expmed.c:5081with -ffast-   |emit_store_flag, at
                   |math                        |expmed.c:5081with -ffast-
                   |                            |math
   Target Milestone|---                         |4.0.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18520