Do not use typeinfo to identify pass in pass manager.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36632 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Analysis/ValueNumbering.cpp

@@ -22,6 +22,7 @@
 #include "llvm/Support/Compiler.h"
 using namespace llvm;
 
+const int ValueNumbering::ID = 0;
 // Register the ValueNumbering interface, providing a nice name to refer to.
 static RegisterAnalysisGroup<ValueNumbering> X("Value Numbering");
 
@@ -51,6 +52,9 @@ namespace {
   ///
   struct VISIBILITY_HIDDEN BasicVN 
       : public ImmutablePass, public ValueNumbering {
+    static const int ID; // Class identification, replacement for typeinfo
+    BasicVN() : ImmutablePass((intptr_t)&ID) {}
+
     /// getEqualNumberNodes - Return nodes with the same value number as the
     /// specified Value.  This fills in the argument vector with any equal
     /// values.
@@ -61,6 +65,7 @@ namespace {
                                      std::vector<Value*> &RetVals) const;
   };
 
+  const int BasicVN::ID = 0;
   // Register this pass...
   RegisterPass<BasicVN>
   X("basicvn", "Basic Value Numbering (default GVN impl)");