Track live-out physical registers in MachineDCE.
authorJakob Stoklund Olesen <stoklund@2pi.dk>
Mon, 27 Jun 2011 15:00:36 +0000 (15:00 +0000)
committerJakob Stoklund Olesen <stoklund@2pi.dk>
Mon, 27 Jun 2011 15:00:36 +0000 (15:00 +0000)
commitf27229ee5ad121247b9c79e7605b19fccf781d8d
treee4b7f04724efab4f2ad8dd48c30b07993ce2cb28
parent9174d5c7383490d79b6a483d73cded54e32275d6
Track live-out physical registers in MachineDCE.

Patch by Sanjoy Das!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133910 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/DeadMachineInstructionElim.cpp