[Bug target/52508] New: [avr]: HAVE_RAMPZ as condition to set RAMPZ prior to flash-read is no more appropriate

[gjl at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52508

             Bug #: 52508
           Summary: [avr]: HAVE_RAMPZ as condition to set RAMPZ prior to
                    flash-read is no more appropriate
    Classification: Unclassified
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Keywords: wrong-code
          Severity: normal
          Priority: P3
         Component: target
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: gjl@gcc.gnu.org
            Target: avr


With the new XMEGA architecture the presence of RAMPZ register is no more
appropriate to test if this register has to be set before reading from flash.