Tidy up several unbeseeming casts from pointer to intptr_t.

llvm-svn: 55779
diff --git a/llvm/lib/Transforms/Scalar/LoopDeletion.cpp b/llvm/lib/Transforms/Scalar/LoopDeletion.cpp
index f68a5f7..74190f5 100644
--- a/llvm/lib/Transforms/Scalar/LoopDeletion.cpp
+++ b/llvm/lib/Transforms/Scalar/LoopDeletion.cpp
@@ -30,7 +30,7 @@
   class VISIBILITY_HIDDEN LoopDeletion : public LoopPass {
   public:
     static char ID; // Pass ID, replacement for typeid
-    LoopDeletion() : LoopPass((intptr_t)&ID) { }
+    LoopDeletion() : LoopPass(&ID) {}
     
     // Possibly eliminate loop L if it is dead.
     bool runOnLoop(Loop* L, LPPassManager& LPM);