1 files changed, 1 insertions, 19 deletions
diff --git a/llvm/lib/ProfileData/InstrProf.cpp b/llvm/lib/ProfileData/InstrProf.cpp
index 1cfc21e493a..551c414cff6 100644
--- a/llvm/lib/ProfileData/InstrProf.cpp
+++ b/llvm/lib/ProfileData/InstrProf.cpp
@@ -80,25 +80,7 @@ std::string getPGOFuncName(StringRef RawFuncName,
                            GlobalValue::LinkageTypes Linkage,
                            StringRef FileName,
                            uint64_t Version LLVM_ATTRIBUTE_UNUSED) {
-
-  // Function names may be prefixed with a binary '1' to indicate
-  // that the backend should not modify the symbols due to any platform
-  // naming convention. Do not include that '1' in the PGO profile name.
-  if (RawFuncName[0] == '\1')
-    RawFuncName = RawFuncName.substr(1);
-
-  std::string FuncName = RawFuncName;
-  if (llvm::GlobalValue::isLocalLinkage(Linkage)) {
-    // For local symbols, prepend the main file name to distinguish them.
-    // Do not include the full path in the file name since there's no guarantee
-    // that it will stay the same, e.g., if the files are checked out from
-    // version control in different locations.
-    if (FileName.empty())
-      FuncName = FuncName.insert(0, "<unknown>:");
-    else
-      FuncName = FuncName.insert(0, FileName.str() + ":");
-  }
-  return FuncName;
+  return Function::getGlobalIdentifier(RawFuncName, Linkage, FileName);
 }
 
 std::string getPGOFuncName(const Function &F, uint64_t Version) {