ooops, forgot to include the pointless-write eliminator in my previous checkin

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66081 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 0 deletions

diff --git a/include/llvm/CodeGen/MachineBasicBlock.h b/include/llvm/CodeGen/MachineBasicBlock.h
index de0a4c40f1..388ca7f93b 100644
--- a/include/llvm/CodeGen/MachineBasicBlock.h
+++ b/include/llvm/CodeGen/MachineBasicBlock.h
@@ -40,6 +40,7 @@ public:
 
   MachineInstr *provideInitialHead() const { return createSentinel(); }
   MachineInstr *ensureHead(MachineInstr*) const { return createSentinel(); }
+  static void noteHead(MachineInstr*, MachineInstr*) {}
 
   void addNodeToList(MachineInstr* N);
   void removeNodeFromList(MachineInstr* N);