[Bug middle-end/19858] [4.0 Regression] ICE on simple SSE code (works in gcc 3.3)

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-02-09 19:35 -------
Confirmed, this is werid, what are the sematics of BIT_FIELD_REF.
Here is the reduced testcase:
union fvec { };
typedef __SIZE_TYPE__ uintptr_t;
union fvec foo;
int main(void)
{
     return !(((((uintptr_t)(&foo)) & 3 ) == 0) && !(((uintptr_t)(&foo)) & 1));
}


-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
          Component|c                           |middle-end
     Ever Confirmed|                            |1
           Keywords|                            |ice-on-valid-code
   Last reconfirmed|0000-00-00 00:00:00         |2005-02-09 19:35:38
               date|                            |
            Summary|ICE on simple SSE code      |[4.0 Regression] ICE on
                   |(works in gcc 3.3)          |simple SSE code (works in
                   |                            |gcc 3.3)
   Target Milestone|---                         |4.0.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19858