[Bug target/58160] Power8 fusion support has a bug that shows up in running spec 2006

meissner at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Wed Aug 14 20:48:00 GMT 2013


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58160

Michael Meissner <meissner at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2013-08-14
           Assignee|unassigned at gcc dot gnu.org      |meissner at gcc dot gnu.org
     Ever confirmed|0                           |1

--- Comment #1 from Michael Meissner <meissner at gcc dot gnu.org> ---
In looking at the code for 403.gcc, the compiler spills the addis value to the
stack and then reloads it later.  It would be more optimal to just redo the
addis value.



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