[Bug regression/40886] [4.3/4.4/4.5 Regression] No loop counter reversal for simple loops anymore

[steven at gcc dot gnu dot org]

------- Comment #7 from steven at gcc dot gnu dot org  2009-08-07 09:47 -------
Re. comment #6: doloop never worked on x86 except for the AMD K6.  x86 does not
have a doloop pattern.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40886