Revert name change from r132533.  Lower case naming was intended per style guidelines.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132555 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Bitcode/Writer/ValueEnumerator.cpp b/lib/Bitcode/Writer/ValueEnumerator.cpp
index 4fffa6f..5138c3c 100644
--- a/lib/Bitcode/Writer/ValueEnumerator.cpp
+++ b/lib/Bitcode/Writer/ValueEnumerator.cpp
@@ -452,7 +452,7 @@
   }
 }
 
-void ValueEnumerator::IncorporateFunction(const Function &F) {
+void ValueEnumerator::incorporateFunction(const Function &F) {
   InstructionCount = 0;
   NumModuleValues = Values.size();
   NumModuleMDValues = MDValues.size();
@@ -516,7 +516,7 @@
     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);