patch applied (ghc-6.8/ghc): FIX #1843: Generate different instructions on PPC

[Ian Lynagh]

Mon Dec  3 04:32:37 PST 2007  Ian Lynagh <igloo at earth.li>
  * FIX #1843: Generate different instructions on PPC
  The old ones caused lots of
      unknown scattered relocation type 4
  errors. Patch from Chris Kuklewicz.

    M ./compiler/nativeGen/MachCodeGen.hs -2 +2