[llvm-testresults] PowerPC nightly test

[Oscar T. Plant]

http://persephone.cs.uiuc.edu/~oscar/nightlytest/

DEJAGNU TEST RESULTS:
  PERFECT!

DEJAGNU STATISTICS:
  # of expected passes		1161
  # of expected failures		34

USERS WHO COMMITTED:
  lattner
  sampo

CHANGED FILES:
  llvm-test/Makefile.programs
  llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
  llvm/lib/Target/PowerPC/PowerPCInstrInfo.td
  llvm/utils/TableGen/DAGISelEmitter.cpp
  llvm/utils/TableGen/DAGISelEmitter.h