[Bug tree-optimization/22531] [4.1 regression] ICE in mark_sym_for_renaming while compiling dwarf2out.c

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-07-17 
22:16 -------
Reduced testcase:
typedef struct dw_cfi_oprnd_struct {
  unsigned long reg;
} dw_cfa_location;
void def_cfa_1 (void) {
  dw_cfa_location loc;
  loc.reg = loc.reg;
}

Confirmed, testing a patch for Daniel Berlin right now.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
   Last reconfirmed|0000-00-00 00:00:00         |2005-07-17 22:16:14
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22531