diff --git a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
index 2ec10c0db523..6972a451606a 100644
--- a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
+++ b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
@@ -1205,7 +1205,7 @@ static void WriteValueSymbolTable(const ValueSymbolTable &VST,
 static void WriteFunction(const Function &F, ValueEnumerator &VE,
                           BitstreamWriter &Stream) {
   Stream.EnterSubblock(bitc::FUNCTION_BLOCK_ID, 4);
-  VE.IncorporateFunction(F);
+  VE.incorporateFunction(F);
 
   SmallVector<unsigned, 64> Vals;
 
@@ -1269,7 +1269,7 @@ static void WriteFunction(const Function &F, ValueEnumerator &VE,
 
   if (NeedsMetadataAttachment)
     WriteMetadataAttachment(F, VE, Stream);
-  VE.PurgeFunction();
+  VE.purgeFunction();
   Stream.ExitBlock();
 }
 
diff --git a/llvm/lib/Bitcode/Writer/ValueEnumerator.cpp b/llvm/lib/Bitcode/Writer/ValueEnumerator.cpp
index 4fffa6ffa9c4..5138c3c984f3 100644
--- a/llvm/lib/Bitcode/Writer/ValueEnumerator.cpp
+++ b/llvm/lib/Bitcode/Writer/ValueEnumerator.cpp
@@ -452,7 +452,7 @@ void ValueEnumerator::EnumerateAttributes(const AttrListPtr &PAL) {
   }
 }
 
-void ValueEnumerator::IncorporateFunction(const Function &F) {
+void ValueEnumerator::incorporateFunction(const Function &F) {
   InstructionCount = 0;
   NumModuleValues = Values.size();
   NumModuleMDValues = MDValues.size();
@@ -516,7 +516,7 @@ void ValueEnumerator::IncorporateFunction(const Function &F) {
     EnumerateFunctionLocalMetadata(FnLocalMDVector[i]);
 }
 
-void ValueEnumerator::PurgeFunction() {
+void ValueEnumerator::purgeFunction() {
   /// Remove purged values from the ValueMap.
   for (unsigned i = NumModuleValues, e = Values.size(); i != e; ++i)
     ValueMap.erase(Values[i].first);
diff --git a/llvm/lib/Bitcode/Writer/ValueEnumerator.h b/llvm/lib/Bitcode/Writer/ValueEnumerator.h
index 8b2a08ca0deb..1e42a2667669 100644
--- a/llvm/lib/Bitcode/Writer/ValueEnumerator.h
+++ b/llvm/lib/Bitcode/Writer/ValueEnumerator.h
@@ -127,11 +127,11 @@ public:
   /// should only be used by rare constructs such as address-of-label.
   unsigned getGlobalBasicBlockID(const BasicBlock *BB) const;
 
-  /// IncorporateFunction/PurgeFunction - If you'd like to deal with a function,
+  /// incorporateFunction/purgeFunction - If you'd like to deal with a function,
   /// use these two methods to get its data into the ValueEnumerator!
   ///
-  void IncorporateFunction(const Function &F);
-  void PurgeFunction();
+  void incorporateFunction(const Function &F);
+  void purgeFunction();
 
 private:
   void OptimizeConstants(unsigned CstStart, unsigned CstEnd);