1 files changed, 6 insertions, 0 deletions
diff --git a/include/llvm/Analysis/DataStructure/EquivClassGraphs.h b/include/llvm/Analysis/DataStructure/EquivClassGraphs.h
index e696d3d..712c55f 100644
--- a/include/llvm/Analysis/DataStructure/EquivClassGraphs.h
+++ b/include/llvm/Analysis/DataStructure/EquivClassGraphs.h
@@ -71,6 +71,12 @@ namespace PA {
       return *I->second;
     }
 
+    /// ContainsDSGraphFor - Return true if we have a graph for the specified
+    /// function.
+    bool ContainsDSGraphFor(const Function &F) const {
+      return DSInfo.find(&F) != DSInfo.end();
+    }
+
     /// getSomeCalleeForCallSite - Return any one callee function at
     /// a call site.
     ///