[Bug middle-end/39298] Optimize away only set but not used variable

[rguenth at gcc dot gnu dot org]

------- Comment #1 from rguenth at gcc dot gnu dot org  2009-02-25 09:43 -------
Is there a reason the Fortran frontend gives function local variables static
storage duration?

a ()
{
  struct __st_parameter_dt dt_parm.1;
  static integer(kind=4) options.0[8] = {68, 255, 0, 0, 0, 1, 0, 1};
  static complex(kind=4) foo[2147483647];

<bb 2>:
  _gfortran_set_options (8, &options.0);
  foo[9] = __complex__ (1.0e+0, 0.0);


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2009-02-25 09:43:40
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39298