[Bug target/10982] [arm] poor optimisation of "if (var & const)"

rearnsha at gcc dot gnu dot org gcc-bugzilla@gcc.gnu.org
Mon May 17 11:27:00 GMT 2004


------- Additional Comments From rearnsha at gcc dot gnu dot org  2004-05-16 22:19 -------
The proposed patch isn't quite correct.  There are already patterns that can be
used as the target of the split, so there's no need to add new ones, and the
split needs to 

1) Convert operand2
2) Not apply to Thumb state


Patch forthcoming.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED
          Component|rtl-optimization            |target
   Last reconfirmed|2004-01-01 07:59:12         |2004-05-16 22:19:36
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10982



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