[Bug regression/39838] [4.3/4.4/4.5 regression] unoptimal code for two simple loops

[pinskia at gcc dot gnu dot org]

------- Comment #1 from pinskia at gcc dot gnu dot org  2009-04-21 17:56 -------
This is IV-opts messing way up as far as I can tell.  Pointer Plus just helped
out PRE and code motion passes which confuses the hell out of IV-opts.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39838