restrict dyn_cast_or_null to pointer types, just like cast_or_null; re-commit of...

[oota-llvm.git] / include / llvm / Support / PointerLikeTypeTraits.h

diff --git a/include/llvm/Support/PointerLikeTypeTraits.h b/include/llvm/Support/PointerLikeTypeTraits.h
index d64993f54d1df8a70a4a8f24b3853d558440651a..b85140480064f59684d6ceac480c260927540082 100644 (file)
--- a/include/llvm/Support/PointerLikeTypeTraits.h
+++ b/include/llvm/Support/PointerLikeTypeTraits.h
@@ -15,7 +15,7 @@
 #ifndef LLVM_SUPPORT_POINTERLIKETYPETRAITS_H
 #define LLVM_SUPPORT_POINTERLIKETYPETRAITS_H
 
-#include "llvm/Support/DataTypes.h"
+#include "llvm/System/DataTypes.h"
 
 namespace llvm {
   
@@ -38,7 +38,7 @@ public:
     return static_cast<T*>(P);
   }
   
-  /// Note, we assume here that malloc returns objects at least 8-byte aligned.
+  /// Note, we assume here that malloc returns objects at least 4-byte aligned.
   /// However, this may be wrong, or pointers may be from something other than
   /// malloc.  In this case, you should specialize this template to reduce this.
   ///