[Bug tree-optimization/53986] missing vrp on bit-mask test, LSHIFT_EXPR not handled

[vries at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53986

vries at gcc dot gnu.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED

--- Comment #13 from vries at gcc dot gnu.org 2012-09-07 09:25:34 UTC ---
(In reply to comment #1)
> VRP does not handle LSHIFT like
> 
>   D.1734_10 = (long unsigned int) D.1731_7;
>   csui.1_9 = 1 << D.1734_10;
> 
> it only handles LSHIFTs with a constant shift amount:
> 

This is handled in the commit in comment 11. All other issues in the report
have been addressed, closing bug.