Do not use typeinfo to identify pass in pass manager.

llvm-svn: 36632

1 files changed, 4 insertions, 0 deletions

diff --git a/llvm/lib/Transforms/Scalar/ConstantProp.cpp b/llvm/lib/Transforms/Scalar/ConstantProp.cpp
index 226d1deb41b..32f5879911c 100644
--- a/llvm/lib/Transforms/Scalar/ConstantProp.cpp
+++ b/llvm/lib/Transforms/Scalar/ConstantProp.cpp
@@ -34,6 +34,9 @@ STATISTIC(NumInstKilled, "Number of instructions killed");
 
 namespace {
   struct VISIBILITY_HIDDEN ConstantPropagation : public FunctionPass {
+    static const int ID; // Pass identifcation, replacement for typeid
+    ConstantPropagation() : FunctionPass((intptr_t)&ID) {}
+
     bool runOnFunction(Function &F);
 
     virtual void getAnalysisUsage(AnalysisUsage &AU) const {
@@ -41,6 +44,7 @@ namespace {
     }
   };
 
+  const int ConstantPropagation::ID = 0;
   RegisterPass<ConstantPropagation> X("constprop",
                                       "Simple constant propagation");
 }