[Bug rtl-optimization/42586] load-modify-store on x86 should be single instruction

[pinskia at gcc dot gnu dot org]

------- Comment #2 from pinskia at gcc dot gnu dot org  2010-01-03 06:27 -------
Oh and -Os is very bad looking :).


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42586