[Bug tree-optimization/19686] [4.0/4.1 Regression] loop performance decrease, not comparing against 0

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-09-20 
22:26 -------
Fixed on the mainline:
<L0>:;
  fooc ();
  i = i - 1;
  if (i != 0) goto <L0>; else goto <L1>;

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19686