Function name change /NFC

llvm-svn: 259851
diff --git a/llvm/lib/ProfileData/InstrProf.cpp b/llvm/lib/ProfileData/InstrProf.cpp
index 679d04d..1cfc21e 100644
--- a/llvm/lib/ProfileData/InstrProf.cpp
+++ b/llvm/lib/ProfileData/InstrProf.cpp
@@ -209,7 +209,7 @@
       std::string(CompressedNameStrings.data(), CompressedNameStrings.size()));
 }
 
-StringRef getPGOFuncNameInitializer(GlobalVariable *NameVar) {
+StringRef getPGOFuncNameVarInitializer(GlobalVariable *NameVar) {
   auto *Arr = cast<ConstantDataArray>(NameVar->getInitializer());
   StringRef NameStr =
       Arr->isCString() ? Arr->getAsCString() : Arr->getAsString();
@@ -220,7 +220,7 @@
                               std::string &Result, bool doCompression) {
   std::vector<std::string> NameStrs;
   for (auto *NameVar : NameVars) {
-    NameStrs.push_back(getPGOFuncNameInitializer(NameVar));
+    NameStrs.push_back(getPGOFuncNameVarInitializer(NameVar));
   }
   return collectPGOFuncNameStrings(
       NameStrs, zlib::isAvailable() && doCompression, Result);