[Bug rtl-optimization/20527] [4.0 regression] Mishandling of postincrement causes bzip2 miscompilation.

[pinskia at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
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   Target Milestone|4.1.0                       |4.0.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20527