correct the type of two intrinsics, add int_ppc_altivec_vmladduhm

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

diff --git a/include/llvm/Constant.h b/include/llvm/Constant.h
index 43a736e49c50904392638bd42d4e87f0b4c960b6..4411540ae520d6b1f0dcb550af6c94d14ac1588a 100644 (file)
--- a/include/llvm/Constant.h
+++ b/include/llvm/Constant.h
@@ -1,10 +1,10 @@
 //===-- llvm/Constant.h - Constant class definition -------------*- C++ -*-===//
-// 
+//
 //                     The LLVM Compiler Infrastructure
 //
 // This file was developed by the LLVM research group and is distributed under
 // the University of Illinois Open Source License. See LICENSE.TXT for details.
-// 
+//
 //===----------------------------------------------------------------------===//
 //
 // This file contains the declaration of the Constant class.
@@ -19,6 +19,8 @@
 namespace llvm {
 
 class Constant : public User {
+  void operator=(const Constant &);     // Do not implement
+  Constant(const Constant &);           // Do not implement
 protected:
   Constant(const Type *Ty, ValueTy vty, Use *Ops, unsigned NumOps,
            const std::string& Name = "")
@@ -38,7 +40,7 @@ public:
 
   // Specialize get/setOperand for Constant's as their operands are always
   // constants as well.
-  Constant *getOperand(unsigned i) { 
+  Constant *getOperand(unsigned i) {
     return static_cast<Constant*>(User::getOperand(i));
   }
   const Constant *getOperand(unsigned i) const {
@@ -56,17 +58,13 @@ public:
   /// destroyConstantImpl as the last thing they do, to destroy all users and
   /// delete this.
   virtual void destroyConstant() { assert(0 && "Not reached!"); }
-  
+
   //// Methods for support type inquiry through isa, cast, and dyn_cast:
   static inline bool classof(const Constant *) { return true; }
   static inline bool classof(const GlobalValue *) { return true; }
   static inline bool classof(const Value *V) {
-    return V->getValueType() == Value::SimpleConstantVal ||
-           V->getValueType() == Value::ConstantExprVal ||
-           V->getValueType() == Value::ConstantAggregateZeroVal ||
-           V->getValueType() == Value::FunctionVal ||
-           V->getValueType() == Value::GlobalVariableVal ||
-           V->getValueType() == Value::UndefValueVal;
+    return V->getValueType() >= ConstantFirstVal &&
+           V->getValueType() <= ConstantLastVal;
   }
 
   /// replaceUsesOfWithOnConstant - This method is a special form of
@@ -79,8 +77,7 @@ public:
   /// use Value::replaceAllUsesWith, which automatically dispatches to this
   /// method as needed.
   ///
-  virtual void replaceUsesOfWithOnConstant(Value *From, Value *To,
-                                           bool DisableChecking = false) {
+  virtual void replaceUsesOfWithOnConstant(Value *, Value *, Use *) {
     // Provide a default implementation for constants (like integers) that
     // cannot use any other values.  This cannot be called at runtime, but needs
     // to be here to avoid link errors.
@@ -93,6 +90,13 @@ public:
   /// constant subsystem, which can be used in environments where this memory
   /// is otherwise reported as a leak.
   static void clearAllValueMaps();
+  
+  /// getStringValue - Turn an LLVM constant pointer that eventually points to a
+  /// global into a string value.  Return an empty string if we can't do it.
+  /// Parameter Chop determines if the result is chopped at the first null
+  /// terminator.
+  ///
+  std::string getStringValue(bool Chop = true, unsigned Offset = 0);
 };
 
 } // End llvm namespace