[lld] r326013 - [WebAssebmly] Minor simplification. NFC.

[Rui Ueyama via llvm-commits]

Author: ruiu
Date: Fri Feb 23 17:58:38 2018
New Revision: 326013

URL: http://llvm.org/viewvc/llvm-project?rev=326013&view=rev
Log:
[WebAssebmly] Minor simplification. NFC.

Modified:
    lld/trunk/wasm/Driver.cpp

Modified: lld/trunk/wasm/Driver.cpp
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/wasm/Driver.cpp?rev=326013&r1=326012&r2=326013&view=diff
==============================================================================
--- lld/trunk/wasm/Driver.cpp (original)
+++ lld/trunk/wasm/Driver.cpp Fri Feb 23 17:58:38 2018
@@ -344,13 +344,14 @@ void LinkerDriver::link(ArrayRef<const c
   if (errorCount())
     return;
 
+  // Handle --export.
   for (auto *Arg : Args.filtered(OPT_export)) {
-    Symbol *Sym = Symtab->find(Arg->getValue());
-    if (!Sym || !Sym->isDefined())
-      error("symbol exported via --export not found: " +
-            Twine(Arg->getValue()));
-    else
+    StringRef Name = Arg->getValue();
+    Symbol *Sym = Symtab->find(Name);
+    if (Sym && Sym->isDefined())
       Sym->setHidden(false);
+    else
+      error("symbol exported via --export not found: " + Name);
   }
 
   if (EntrySym)