Do not use typeinfo to identify pass in pass manager.

llvm-svn: 36632

1 files changed, 5 insertions, 0 deletions

diff --git a/llvm/lib/Transforms/Scalar/TailDuplication.cpp b/llvm/lib/Transforms/Scalar/TailDuplication.cpp
index 398da0aa9b6..dcd57ce212f 100644
--- a/llvm/lib/Transforms/Scalar/TailDuplication.cpp
+++ b/llvm/lib/Transforms/Scalar/TailDuplication.cpp
@@ -42,10 +42,15 @@ namespace {
             cl::init(6), cl::Hidden);
   class VISIBILITY_HIDDEN TailDup : public FunctionPass {
     bool runOnFunction(Function &F);
+  public:
+    static const int ID; // Pass identifcation, replacement for typeid
+    TailDup() : FunctionPass((intptr_t)&ID) {}
+
   private:
     inline bool shouldEliminateUnconditionalBranch(TerminatorInst *TI);
     inline void eliminateUnconditionalBranch(BranchInst *BI);
   };
+  const int TailDup::ID = 0;
   RegisterPass<TailDup> X("tailduplicate", "Tail Duplication");
 }