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[Bug middle-end/19986] [meta-bug] fold missing optimizations (compared to RTL)


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19986

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|2007-07-01 00:35:18         |2016-8-6

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Paolo Bonzini from comment #3)
> Just for the record, I'm not sure about how much it is worth to have fold
> perform all the various sorts of shift/and simplifications that combine can
> do.

Maybe not in fold, but with match-and-simplify it might be useful.

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