1 files changed, 10 insertions, 0 deletions
diff --git a/include/llvm/CodeGen/MachineModuleInfo.h b/include/llvm/CodeGen/MachineModuleInfo.h
index 026c160221..71ec90a9f2 100644
--- a/include/llvm/CodeGen/MachineModuleInfo.h
+++ b/include/llvm/CodeGen/MachineModuleInfo.h
@@ -35,6 +35,7 @@
 #include "llvm/Support/DataTypes.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/UniqueVector.h"
+#include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/GlobalValue.h"
 #include "llvm/Pass.h"
 
@@ -1037,6 +1038,10 @@ private:
   // common EH frames.
   std::vector<Function *> Personalities;
 
+  // UsedFunctions - the functions in the llvm.used list in a more easily
+  // searchable format.
+  SmallPtrSet<const Function *, 32> UsedFunctions;
+
   bool CallsEHReturn;
   bool CallsUnwindInit;
 public:
@@ -1235,6 +1240,11 @@ public:
     return Personalities;
   }
 
+  // UsedFunctions - Return set of the functions in the llvm.used list.
+  const SmallPtrSet<const Function *, 32>& getUsedFunctions() const {
+    return UsedFunctions;
+  }
+
   /// addCatchTypeInfo - Provide the catch typeinfo for a landing pad.
   ///
   void addCatchTypeInfo(MachineBasicBlock *LandingPad,