[Bug middle-end/20539] [4.0/4.1 Regression] ICE in simplify_subreg, at simplify-rtx.c:3674

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-03-18 21:08 -------
Reduced testcase:
char l7_en;
long long l6_data_Z_0th;
int t;
void f()
{
  if (((char )(l6_data_Z_0th>>1 & 1U)) & ((l6_data_Z_0th & 1U)
     | !(((char )(l6_data_Z_0th>>35 & 15U))==14U)))
    t = 0ULL;
}

: Search converges between 2004-05-11-trunk (#454) and 2004-05-14-trunk (#455).

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
   Last reconfirmed|0000-00-00 00:00:00         |2005-03-18 21:08:02
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20539