Reapply this.
authorEric Christopher <echristo@apple.com>
Thu, 3 Feb 2011 06:18:29 +0000 (06:18 +0000)
committerEric Christopher <echristo@apple.com>
Thu, 3 Feb 2011 06:18:29 +0000 (06:18 +0000)
commit0f43811903f10394f7088f4634c0b4f9668cbac0
tree42f024f3dbf3c36402a81d4e067d982b331e54fa
parent463a2977b1d9e6679f859db9f32e9e783b075c10
Reapply this.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124779 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/CodeGen/LiveInterval.h
lib/CodeGen/LiveRangeEdit.h
lib/CodeGen/RegAllocGreedy.cpp
lib/CodeGen/SplitKit.cpp
lib/CodeGen/SplitKit.h