[llvm] r226486 - IR: Remove isa<MDNodeFwdDecl>, NFC

[Duncan P. N. Exon Smith]

Author: dexonsmith
Date: Mon Jan 19 13:06:41 2015
New Revision: 226486

URL: http://llvm.org/viewvc/llvm-project?rev=226486&view=rev
Log:
IR: Remove isa<MDNodeFwdDecl>, 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=226486&r1=226485&r2=226486&view=diff
==============================================================================
--- llvm/trunk/lib/IR/DIBuilder.cpp (original)
+++ llvm/trunk/lib/IR/DIBuilder.cpp Mon Jan 19 13:06:41 2015
@@ -54,10 +54,7 @@ DIBuilder::DIBuilder(Module &m, bool All
       DeclareFn(nullptr), ValueFn(nullptr),
       AllowUnresolvedNodes(AllowUnresolvedNodes) {}
 
-static bool isUnresolved(MDNode *N) {
-  return N &&
-         (isa<MDNodeFwdDecl>(N) || !cast<UniquableMDNode>(N)->isResolved());
-}
+static bool isUnresolved(MDNode *N) { return N && !N->isResolved(); }
 
 void DIBuilder::trackIfUnresolved(MDNode *N) {
   if (!AllowUnresolvedNodes) {