[llvm] r226487 - IR: Simplify DIBuilder::trackIfUnresolved(), NFC

[Duncan P. N. Exon Smith]

Author: dexonsmith
Date: Mon Jan 19 13:09:14 2015
New Revision: 226487

URL: http://llvm.org/viewvc/llvm-project?rev=226487&view=rev
Log:
IR: Simplify DIBuilder::trackIfUnresolved(), NFC

Modified:
    llvm/trunk/lib/IR/DIBuilder.cpp

Modified: llvm/trunk/lib/IR/DIBuilder.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/IR/DIBuilder.cpp?rev=226487&r1=226486&r2=226487&view=diff
==============================================================================
--- llvm/trunk/lib/IR/DIBuilder.cpp (original)
+++ llvm/trunk/lib/IR/DIBuilder.cpp Mon Jan 19 13:09:14 2015
@@ -54,16 +54,14 @@ DIBuilder::DIBuilder(Module &m, bool All
       DeclareFn(nullptr), ValueFn(nullptr),
       AllowUnresolvedNodes(AllowUnresolvedNodes) {}
 
-static bool isUnresolved(MDNode *N) { return N && !N->isResolved(); }
-
 void DIBuilder::trackIfUnresolved(MDNode *N) {
-  if (!AllowUnresolvedNodes) {
-    assert(!isUnresolved(N) && "Cannot handle unresolved nodes");
+  if (!N)
+    return;
+  if (N->isResolved())
     return;
-  }
-  if (isUnresolved(N))
-    UnresolvedNodes.emplace_back(N);
-  return;
+
+  assert(AllowUnresolvedNodes && "Cannot handle unresolved nodes");
+  UnresolvedNodes.emplace_back(N);
 }
 
 void DIBuilder::finalize() {