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-rw-r--r--llvm/tools/llvm-dwarfdump/llvm-dwarfdump.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/tools/llvm-dwarfdump/llvm-dwarfdump.cpp b/llvm/tools/llvm-dwarfdump/llvm-dwarfdump.cpp
index 6af827683e1..b4aeb6b8d4a 100644
--- a/llvm/tools/llvm-dwarfdump/llvm-dwarfdump.cpp
+++ b/llvm/tools/llvm-dwarfdump/llvm-dwarfdump.cpp
@@ -65,7 +65,7 @@ DumpType("debug-dump", cl::init(DIDT_All),
clEnumValN(DIDT_StrOffsetsDwo, "str_offsets.dwo", ".debug_str_offsets.dwo"),
clEnumValEnd));
-static void DumpInput(const StringRef &Filename) {
+static void DumpInput(StringRef Filename) {
ErrorOr<std::unique_ptr<MemoryBuffer>> BuffOrErr =
MemoryBuffer::getFileOrSTDIN(Filename);
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