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-rw-r--r--utils/TableGen/AsmWriterEmitter.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/utils/TableGen/AsmWriterEmitter.cpp b/utils/TableGen/AsmWriterEmitter.cpp
index 53df7dd71a..b77d2e4e2b 100644
--- a/utils/TableGen/AsmWriterEmitter.cpp
+++ b/utils/TableGen/AsmWriterEmitter.cpp
@@ -467,7 +467,7 @@ emitRegisterNameString(raw_ostream &O, StringRef AltName,
for (unsigned i = 0, e = Registers.size(); i != e; ++i) {
const CodeGenRegister &Reg = *Registers[i];
- StringRef AsmName;
+ std::string AsmName;
// "NoRegAltName" is special. We don't need to do a lookup for that,
// as it's just a reference to the default register name.
if (AltName == "" || AltName == "NoRegAltName") {