Add 134199 back, but disable the optimization when the second copy is a kill.
commit0c13e9471a4aa32207923d84c0990eeb9bb898ab
authorRafael Espindola <rafael.espindola@gmail.com>
Fri, 1 Jul 2011 00:16:54 +0000 (1 00:16 +0000)
committerRafael Espindola <rafael.espindola@gmail.com>
Fri, 1 Jul 2011 00:16:54 +0000 (1 00:16 +0000)
tree6d4c3ae462f23adba94458ab0e7f69f26b0c8783
parent89bd71fc53fc95f2526e07ec338a8c998e9ead8d
Add 134199 back, but disable the optimization when the second copy is a kill.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134216 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/RegisterCoalescer.cpp