[Bug target/24600] [4.1 Regression] unrecognizable instruction

Tue Nov 1 21:53:00 GMT 2005

------- Comment #4 from uweigand at gcc dot gnu dot org  2005-11-01 21:53 -------
This is a bug in the old loop optimizer introduced by:
http://gcc.gnu.org/ml/gcc-patches/2005-03/msg00690.html

The problem with this patch is that it assumes
gen_move_insn where the source is a PLUS representing
an address always returns a valid instruction.  This is
not the case at least on s390.

-- 

uweigand at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |uweigand at gcc dot gnu dot
                   |                            |org
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2005-11-01 21:53:05
               date|                            |

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24600