1 files changed, 1 insertions, 8 deletions
diff --git a/llvm/lib/Support/ScopedPrinter.cpp b/llvm/lib/Support/ScopedPrinter.cpp
index a434e50e8c1f..ef6dd5fdf1d6 100644
--- a/llvm/lib/Support/ScopedPrinter.cpp
+++ b/llvm/lib/Support/ScopedPrinter.cpp
@@ -7,17 +7,10 @@ using namespace llvm::support;
 namespace llvm {
 
 raw_ostream &operator<<(raw_ostream &OS, const HexNumber &Value) {
-  OS << "0x" << to_hexString(Value.Value);
+  OS << "0x" << utohexstr(Value.Value);
   return OS;
 }
 
-std::string to_hexString(uint64_t Value, bool UpperCase) {
-  std::string number;
-  llvm::raw_string_ostream stream(number);
-  stream << format_hex_no_prefix(Value, 1, UpperCase);
-  return stream.str();
-}
-
 void ScopedPrinter::printBinaryImpl(StringRef Label, StringRef Str,
                                     ArrayRef<uint8_t> Data, bool Block,
                                     uint32_t StartOffset) {