Tidy up several unbeseeming casts from pointer to intptr_t.

llvm-svn: 55779
diff --git a/llvm/lib/Transforms/IPO/StructRetPromotion.cpp b/llvm/lib/Transforms/IPO/StructRetPromotion.cpp
index 2f44d80..2a7de3d 100644
--- a/llvm/lib/Transforms/IPO/StructRetPromotion.cpp
+++ b/llvm/lib/Transforms/IPO/StructRetPromotion.cpp
@@ -49,7 +49,7 @@
 
     virtual bool runOnSCC(const std::vector<CallGraphNode *> &SCC);
     static char ID; // Pass identification, replacement for typeid
-    SRETPromotion() : CallGraphSCCPass((intptr_t)&ID) {}
+    SRETPromotion() : CallGraphSCCPass(&ID) {}
 
   private:
     bool PromoteReturn(CallGraphNode *CGN);