[lld] r198036 - Simplify. No functionality change.

[Rui Ueyama]

Author: ruiu
Date: Thu Dec 26 01:02:33 2013
New Revision: 198036

URL: http://llvm.org/viewvc/llvm-project?rev=198036&view=rev
Log:
Simplify. No functionality change.

Modified:
    lld/trunk/lib/Core/Resolver.cpp

Modified: lld/trunk/lib/Core/Resolver.cpp
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/lib/Core/Resolver.cpp?rev=198036&r1=198035&r2=198036&view=diff
==============================================================================
--- lld/trunk/lib/Core/Resolver.cpp (original)
+++ lld/trunk/lib/Core/Resolver.cpp Thu Dec 26 01:02:33 2013
@@ -318,13 +318,10 @@ void Resolver::markLive(const Atom &atom
   _liveAtoms.insert(&atom);
 
   // mark all atoms it references as live
-  if (const DefinedAtom *defAtom = dyn_cast<DefinedAtom>(&atom)) {
-    for (const Reference *ref : *defAtom) {
-      const Atom *target = ref->target();
-      if (target != nullptr)
+  if (const DefinedAtom *defAtom = dyn_cast<DefinedAtom>(&atom))
+    for (const Reference *ref : *defAtom)
+      if (const Atom *target = ref->target())
         this->markLive(*target);
-    }
-  }
 }
 
 // remove all atoms not actually used