[Bug tree-optimization/17647] [4.0 regression] Missing i386 addressing modes

bonzini at gcc dot gnu dot org gcc-bugzilla@gcc.gnu.org
Mon Sep 27 08:52:00 GMT 2004


------- Additional Comments From bonzini at gcc dot gnu dot org  2004-09-27 08:52 -------
Confirmed, this is caused by ivopts.  In principle 4.0.0's optimization should
be a good thing, but once more register pressure makes the code worse because N
is not kept in a register.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
   Last reconfirmed|0000-00-00 00:00:00         |2004-09-27 08:52:03
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17647



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