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/AliasAnalysis.cpp

@@ -34,6 +34,7 @@ using namespace llvm;
 
 // Register the AliasAnalysis interface, providing a nice name to refer to.
 namespace {
+  const int AliasAnalysis::ID = 0;
   RegisterAnalysisGroup<AliasAnalysis> Z("Alias Analysis");
 }