Revert r110396 to fix buildbots.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110410 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/IPO/DeadArgumentElimination.cpp b/lib/Transforms/IPO/DeadArgumentElimination.cpp
index 47df235..7202f50 100644
--- a/lib/Transforms/IPO/DeadArgumentElimination.cpp
+++ b/lib/Transforms/IPO/DeadArgumentElimination.cpp
@@ -122,11 +122,11 @@
 
   protected:
     // DAH uses this to specify a different ID.
-    explicit DAE(char &ID) : ModulePass(ID) {}
+    explicit DAE(void *ID) : ModulePass(ID) {}
 
   public:
     static char ID; // Pass identification, replacement for typeid
-    DAE() : ModulePass(ID) {}
+    DAE() : ModulePass(&ID) {}
 
     bool runOnModule(Module &M);
 
@@ -159,7 +159,7 @@
   /// by bugpoint.
   struct DAH : public DAE {
     static char ID;
-    DAH() : DAE(ID) {}
+    DAH() : DAE(&ID) {}
 
     virtual bool ShouldHackArguments() const { return true; }
   };