[lld] r342687 - Rename a function. NFC.

[Rui Ueyama via llvm-commits]

Author: ruiu
Date: Thu Sep 20 14:40:38 2018
New Revision: 342687

URL: http://llvm.org/viewvc/llvm-project?rev=342687&view=rev
Log:
Rename a function. 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=342687&r1=342686&r2=342687&view=diff
==============================================================================
--- lld/trunk/ELF/Driver.cpp (original)
+++ lld/trunk/ELF/Driver.cpp Thu Sep 20 14:40:38 2018
@@ -342,7 +342,7 @@ static bool getZFlag(opt::InputArgList &
   return Default;
 }
 
-static bool isKnown(StringRef S) {
+static bool isKnownZFlag(StringRef S) {
   return S == "combreloc" || S == "copyreloc" || S == "defs" ||
          S == "execstack" || S == "global" || S == "hazardplt" ||
          S == "initfirst" || S == "interpose" ||
@@ -358,7 +358,7 @@ static bool isKnown(StringRef S) {
 // Report an error for an unknown -z option.
 static void checkZOptions(opt::InputArgList &Args) {
   for (auto *Arg : Args.filtered(OPT_z))
-    if (!isKnown(Arg->getValue()))
+    if (!isKnownZFlag(Arg->getValue()))
       error("unknown -z value: " + StringRef(Arg->getValue()));
 }