Omit else branch after return.

llvm-svn: 210034
diff --git a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
index 2952915..f3b0154 100644
--- a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
+++ b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -52,10 +52,12 @@
 extern cl::opt<bool> ANDIGlueBug;
 
 static TargetLoweringObjectFile *createTLOF(const Triple &TT) {
+  // If it isn't a Mach-O file then it's going to be a linux ELF
+  // object file.
   if (TT.isOSDarwin())
     return new TargetLoweringObjectFileMachO();
-  else
-    return new PPC64LinuxTargetObjectFile();
+
+  return new PPC64LinuxTargetObjectFile();
 }
 
 PPCTargetLowering::PPCTargetLowering(PPCTargetMachine &TM)