[Bug rtl-optimization/42258] [4.5 Regression] redundant register move around mul instruction

[steven at gcc dot gnu dot org]

------- Comment #6 from steven at gcc dot gnu dot org  2010-03-17 11:59 -------
Perhaps add a comment why the peephole is needed? That information tend to get
lost rather quickly.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42258