[lld] r273771 - Do not lookup the same option twice. NFC.

[Rui Ueyama via llvm-commits]

Author: ruiu
Date: Fri Jun 24 23:37:56 2016
New Revision: 273771

URL: http://llvm.org/viewvc/llvm-project?rev=273771&view=rev
Log:
Do not lookup the same option twice. NFC.

Modified:
    lld/trunk/ELF/Driver.cpp

Modified: lld/trunk/ELF/Driver.cpp
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/ELF/Driver.cpp?rev=273771&r1=273770&r2=273771&view=diff
==============================================================================
--- lld/trunk/ELF/Driver.cpp (original)
+++ lld/trunk/ELF/Driver.cpp Fri Jun 24 23:37:56 2016
@@ -236,8 +236,8 @@ static int getInteger(opt::InputArgList
 }
 
 static const char *getReproduceOption(opt::InputArgList &Args) {
-  if (Args.hasArg(OPT_reproduce))
-    return Args.getLastArg(OPT_reproduce)->getValue();
+  if (auto *Arg = Args.getLastArg(OPT_reproduce))
+    return Arg->getValue();
   return getenv("LLD_REPRODUCE");
 }