AMDGPU: Use StringRef value

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@247344 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp b/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp
index 9ce6874cad3b30d81d8d4aadd3cd69c735167c1b..ce42f6f70021e391ef5890aefe6ddafcb140ad54 100644 (file)
--- a/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp
+++ b/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp
@@ -485,7 +485,7 @@ bool AMDGPUAsmParser::ParseRegister(unsigned &RegNo, SMLoc &StartLoc, SMLoc &End
   const AsmToken Tok = Parser.getTok();
   StartLoc = Tok.getLoc();
   EndLoc = Tok.getEndLoc();
-  const StringRef &RegName = Tok.getString();
+  StringRef RegName = Tok.getString();
   RegNo = getRegForName(RegName);
 
   if (RegNo) {