[Bug middle-end/56250] Wrong constant folding on unsigned int

[pinskia at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56250



Andrew Pinski <pinskia at gcc dot gnu.org> changed:



           What    |Removed                     |Added

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           Keywords|                            |wrong-code

          Component|c                           |middle-end



--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> 2013-02-08 
01:54:23 UTC ---

Actually I get the correct results with the split out one.  The problem is

division is being merged together over the negative which is not valid for

wrapping cases.