[Bug middle-end/26717] [4.2 Regression] gfortran: ICE at tree-complex.c:133 with -O -ffast-math in LAPACK,

[pinskia at gcc dot gnu dot org]

------- Comment #6 from pinskia at gcc dot gnu dot org  2006-03-22 03:14 -------
The problem is here:
8910              tree r = build_real (TREE_TYPE (arg0), dconst1);
in fold-const.c

And this was caused by:
2005-11-21  Uros Bizjak  <uros@kss-loka.si>

        * fold-const.c (fold_binary) <RDIV_EXPR>: Optimize A / A to 1.0
        if we don't care about NaNs or Infinities.


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |uros at kss-loka dot si


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26717