remove a bunch of unused private methods

[oota-llvm.git] / lib / CodeGen / MachineSSAUpdater.cpp

diff --git a/lib/CodeGen/MachineSSAUpdater.cpp b/lib/CodeGen/MachineSSAUpdater.cpp
index 17f0af84dde359cf7545a51609c8e3c5e5d352be..77496ad632d7b502313b06e3d47442676c9c14bb 100644 (file)
--- a/lib/CodeGen/MachineSSAUpdater.cpp
+++ b/lib/CodeGen/MachineSSAUpdater.cpp
@@ -230,16 +230,6 @@ void MachineSSAUpdater::RewriteUse(MachineOperand &U) {
   U.setReg(NewVR);
 }
 
-void MachineSSAUpdater::ReplaceRegWith(unsigned OldReg, unsigned NewReg) {
-  MRI->replaceRegWith(OldReg, NewReg);
-
-  AvailableValsTy &AvailableVals = getAvailableVals(AV);
-  for (DenseMap<MachineBasicBlock*, unsigned>::iterator
-         I = AvailableVals.begin(), E = AvailableVals.end(); I != E; ++I)
-    if (I->second == OldReg)
-      I->second = NewReg;
-}
-
 /// SSAUpdaterTraits<MachineSSAUpdater> - Traits for the SSAUpdaterImpl
 /// template, specialized for MachineSSAUpdater.
 namespace llvm {