[Bug optimization/12419] [3.3/3.4 Regression] Performace regression: poor optimization of const memory

[pinskia at gcc dot gnu dot org]

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12419


pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|normal                      |critical
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
           Keywords|                            |pessimizes-code
   Last reconfirmed|0000-00-00 00:00:00         |2003-09-27 06:36:21
               date|                            |
            Summary|Performace regression: poor |[3.3/3.4 Regression]
                   |optimization of const memory|Performace regression: poor
                   |                            |optimization of const memory
   Target Milestone|---                         |3.4


------- Additional Comments From pinskia at gcc dot gnu dot org  2003-09-27 06:36 -------
I can confirm this on the mainline (20030925) and in 3.3.2 (20030815).  It does not 
happen in 3.3 (20030304).