[llvm-testresults] Alpha nightly test

[LLVM Alpha nightly tester]

USERS WHO COMMITTED:
  alenhar2
  brukman

CHANGED FILES:
  llvm/autoconf/configure.ac
  llvm/lib/Target/Alpha/AlphaAsmPrinter.cpp
  llvm/lib/Target/Alpha/AlphaISelPattern.cpp
  llvm/lib/Target/Alpha/AlphaInstrInfo.td
  llvm/utils/NightlyTest.pl