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/Transforms/IPO/LoopExtractor.cpp

@@ -34,9 +34,11 @@ namespace {
   // Module passes to require FunctionPasses, so we can't get loop info if we're
   // not a function pass.
   struct VISIBILITY_HIDDEN LoopExtractor : public FunctionPass {
+    static const int ID; // Pass identifcation, replacement for typeid
     unsigned NumLoops;
 
-    LoopExtractor(unsigned numLoops = ~0) : NumLoops(numLoops) {}
+    LoopExtractor(unsigned numLoops = ~0) 
+      : FunctionPass((intptr_t)&ID), NumLoops(numLoops) {}
 
     virtual bool runOnFunction(Function &F);
 
@@ -49,14 +51,17 @@ namespace {
     }
   };
 
+  const int LoopExtractor::ID = 0;
   RegisterPass<LoopExtractor>
   X("loop-extract", "Extract loops into new functions");
 
   /// SingleLoopExtractor - For bugpoint.
   struct SingleLoopExtractor : public LoopExtractor {
+    static const int ID; // Pass identifcation, replacement for typeid
     SingleLoopExtractor() : LoopExtractor(1) {}
   };
 
+  const int SingleLoopExtractor::ID = 0;
   RegisterPass<SingleLoopExtractor>
   Y("loop-extract-single", "Extract at most one loop into a new function");
 } // End anonymous namespace
@@ -147,11 +152,15 @@ namespace {
   class BlockExtractorPass : public ModulePass {
     std::vector<BasicBlock*> BlocksToNotExtract;
   public:
-    BlockExtractorPass(std::vector<BasicBlock*> &B) : BlocksToNotExtract(B) {}
-    BlockExtractorPass() {}
+    static const int ID; // Pass identifcation, replacement for typeid
+    BlockExtractorPass(std::vector<BasicBlock*> &B) 
+      : ModulePass((intptr_t)&ID), BlocksToNotExtract(B) {}
+    BlockExtractorPass() : ModulePass((intptr_t)&ID) {}
 
     bool runOnModule(Module &M);
   };
+
+  const int BlockExtractorPass::ID = 0;
   RegisterPass<BlockExtractorPass>
   XX("extract-blocks", "Extract Basic Blocks From Module (for bugpoint use)");
 }