The TargetData is not used for the isPowerOfTwo determination. It has never

[oota-llvm.git] / include / llvm / Value.h

diff --git a/include/llvm/Value.h b/include/llvm/Value.h
index 84ed037ae77eccadeb2fdea54afdc6f4e1e085dc..0142e515b4f29dee46f48edba288d18f9f36e8e1 100644 (file)
--- a/include/llvm/Value.h
+++ b/include/llvm/Value.h
@@ -14,8 +14,9 @@
 #ifndef LLVM_VALUE_H
 #define LLVM_VALUE_H
 
-#include "llvm/Use.h"
 #include "llvm/Support/Casting.h"
+#include "llvm/Support/Compiler.h"
+#include "llvm/Use.h"
 
 namespace llvm {
 
@@ -80,8 +81,8 @@ private:
   friend class ValueHandleBase;
   ValueName *Name;
 
-  void operator=(const Value &);     // Do not implement
-  Value(const Value &);              // Do not implement
+  void operator=(const Value &) LLVM_DELETED_FUNCTION;
+  Value(const Value &) LLVM_DELETED_FUNCTION;
 
 protected:
   /// printCustom - Value subclasses can override this to implement custom
@@ -107,9 +108,10 @@ public:
   /// All values hold a context through their type.
   LLVMContext &getContext() const;
 
-  // All values can potentially be named...
-  bool hasName() const { return Name != 0; }
+  // All values can potentially be named.
+  bool hasName() const { return Name != 0 && SubclassID != MDStringVal; }
   ValueName *getValueName() const { return Name; }
+  void setValueName(ValueName *VN) { Name = VN; }
   
   /// getName() - Return a constant reference to the value's name. This is cheap
   /// and guaranteed to return the same reference as long as the value is not
@@ -119,7 +121,7 @@ public:
   /// setName() - Change the name of the value, choosing a new unique name if
   /// the provided name is taken.
   ///
-  /// \arg Name - The new name; or "" if the value's name should be removed.
+  /// \param Name The new name; or "" if the value's name should be removed.
   void setName(const Twine &Name);
 
   
@@ -255,11 +257,6 @@ public:
   /// hasValueHandle - Return true if there is a value handle associated with
   /// this value.
   bool hasValueHandle() const { return HasValueHandle; }
-  
-  // Methods for support type inquiry through isa, cast, and dyn_cast:
-  static inline bool classof(const Value *) {
-    return true; // Values are always values.
-  }
 
   /// stripPointerCasts - This method strips off any unneeded pointer casts and
   /// all-zero GEPs from the specified value, returning the original uncasted