[llvm-testresults] X86 nightly test

[Misha Brukman]

Today's results: http://llvm.cs.uiuc.edu/testresults/X86/2005-09-20.html

DEJAGNU TEST RESULTS:
  PERFECT!

DEJAGNU STATISTICS:
  # of expected passes		1162
  # of expected failures		34

USERS WHO COMMITTED:
  lattner
  sampo

ADDED FILES:
  llvm/test/Regression/Transforms/SimplifyCFG/branch-phi-thread.ll

CHANGED FILES:
  llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
  llvm/lib/Transforms/Utils/SimplifyCFG.cpp
  llvm/test/Regression/Transforms/SimplifyCFG/branch-phi-thread.ll