Jakob Stoklund Olesen 78836f0bb2 Allow removeLiveIn to be called with a register that isn't live-in. ...

This avoids the silly double search:

  if (isLiveIn(Reg))
    removeLiveIn(Reg);

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153592 91177308-0d34-0410-b5e6-96231b3b80d8

2012-03-28 20:11:42 +00:00

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