[llvm] r357166 - - Addressed comments

[Xing GUO via llvm-commits]

Author: higuoxing
Date: Thu Mar 28 05:51:56 2019
New Revision: 357166

URL: http://llvm.org/viewvc/llvm-project?rev=357166&view=rev
Log:
- Addressed comments

Modified:
    llvm/trunk/tools/llvm-readobj/ELFDumper.cpp

Modified: llvm/trunk/tools/llvm-readobj/ELFDumper.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-readobj/ELFDumper.cpp?rev=357166&r1=357165&r2=357166&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-readobj/ELFDumper.cpp (original)
+++ llvm/trunk/tools/llvm-readobj/ELFDumper.cpp Thu Mar 28 05:51:56 2019
@@ -636,7 +636,7 @@ StringRef ELFDumper<ELFT>::getSymbolVers
   if (!dot_gnu_version_sec) {
     // No version table.
     IsDefault = false;
-    return StringRef("");
+    return "";
   }
 
   // Determine the position in the symbol table of this entry.
@@ -675,7 +675,7 @@ StringRef ELFDumper<ELFT>::getSymbolVers
   if (VersionIndex == VER_NDX_LOCAL ||
       VersionIndex == VER_NDX_GLOBAL) {
     IsDefault = false;
-    return StringRef("");
+    return "";
   }
 
   // Lookup this symbol in the version table.
@@ -696,7 +696,7 @@ StringRef ELFDumper<ELFT>::getSymbolVers
   }
   if (NameOffset >= StrTab.size())
     reportError("Invalid string offset");
-  return StringRef(StrTab.data() + NameOffset);
+  return StrTab.data() + NameOffset;
 }
 
 template <typename ELFT>