1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/IR/DiagnosticInfo.cpp b/llvm/lib/IR/DiagnosticInfo.cpp
index 0afcbe589eb..e73f53f3202 100644
--- a/llvm/lib/IR/DiagnosticInfo.cpp
+++ b/llvm/lib/IR/DiagnosticInfo.cpp
@@ -204,7 +204,7 @@ DiagnosticInfoOptimizationBase::Argument::Argument(StringRef Key, const Value *V
   // Only include names that correspond to user variables.  FIXME: we should use
   // debug info if available to get the name of the user variable.
   if (isa<llvm::Argument>(V) || isa<GlobalValue>(V))
-    Val = GlobalValue::getRealLinkageName(V->getName());
+    Val = GlobalValue::dropLLVMManglingEscape(V->getName());
   else if (isa<Constant>(V)) {
     raw_string_ostream OS(Val);
     V->printAsOperand(OS, /*PrintType=*/false);