IR: Simplify DIBuilder::trackIfUnresolved(), NFC

[oota-llvm.git] / lib / IR / DIBuilder.cpp

diff --git a/lib/IR/DIBuilder.cpp b/lib/IR/DIBuilder.cpp
index 856bb3c3375a9b7c519ad6f1dfcf9fe9e116936c..2de109b86cf9aa7d75f1e72f8093ba9640febdcd 100644 (file)
--- a/lib/IR/DIBuilder.cpp
+++ b/lib/IR/DIBuilder.cpp
@@ -54,19 +54,14 @@ DIBuilder::DIBuilder(Module &m, bool AllowUnresolvedNodes)
       DeclareFn(nullptr), ValueFn(nullptr),
       AllowUnresolvedNodes(AllowUnresolvedNodes) {}
 
-static bool isUnresolved(MDNode *N) {
-  return N &&
-         (isa<MDNodeFwdDecl>(N) || !cast<UniquableMDNode>(N)->isResolved());
-}
-
 void DIBuilder::trackIfUnresolved(MDNode *N) {
-  if (!AllowUnresolvedNodes) {
-    assert(!isUnresolved(N) && "Cannot handle unresolved nodes");
+  if (!N)
     return;
-  }
-  if (isUnresolved(N))
-    UnresolvedNodes.emplace_back(N);
-  return;
+  if (N->isResolved())
+    return;
+
+  assert(AllowUnresolvedNodes && "Cannot handle unresolved nodes");
+  UnresolvedNodes.emplace_back(N);
 }
 
 void DIBuilder::finalize() {