1 files changed, 0 insertions, 23 deletions
diff --git a/llvm/lib/Analysis/OrderedBasicBlock.cpp b/llvm/lib/Analysis/OrderedBasicBlock.cpp
index ad80a66fa4e..3cc6319028d 100644
--- a/llvm/lib/Analysis/OrderedBasicBlock.cpp
+++ b/llvm/lib/Analysis/OrderedBasicBlock.cpp
@@ -85,26 +85,3 @@ bool OrderedBasicBlock::dominates(const Instruction *A, const Instruction *B) {
 
   return comesBefore(A, B);
 }
-
-void OrderedBasicBlock::eraseInstruction(const Instruction *I) {
-  if (LastInstFound != BB->end() && I == &*LastInstFound) {
-    if (LastInstFound == BB->begin())
-      LastInstFound = BB->end();
-    else
-      LastInstFound--;
-  }
-
-  NumberedInsts.erase(I);
-}
-
-void OrderedBasicBlock::replaceInstruction(const Instruction *Old,
-                                           const Instruction *New) {
-  auto OI = NumberedInsts.find(Old);
-  if (OI == NumberedInsts.end())
-    return;
-
-  NumberedInsts[New] = OI->second;
-  if (LastInstFound != BB->end() && Old == &*LastInstFound)
-    LastInstFound = New->getIterator();
-  NumberedInsts.erase(Old);
-}