X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FConstants.h;h=cce4d49d1fbaf7fea9c330d1a7fb456c9fc2395e;hb=a51139f446bc9083096885f5f8956db6c8c77981;hp=0b3784f0d6d703007b91c754fa3c01f50445ead5;hpb=225e8dd2f512e3e6840ba7cb1570fdc4d56a853f;p=oota-llvm.git

diff --git a/include/llvm/Constants.h b/include/llvm/Constants.h
index 0b3784f0d6d..cce4d49d1fb 100644
--- a/include/llvm/Constants.h
+++ b/include/llvm/Constants.h
@@ -22,7 +22,6 @@
 
 #include "llvm/Constant.h"
 #include "llvm/Type.h"
-#include "llvm/Support/DataTypes.h"
 
 namespace llvm {
 
@@ -59,7 +58,7 @@ public:
   /// type.
   inline uint64_t getZExtValue() const {
     unsigned Size = getType()->getPrimitiveSizeInBits();
-    return Val.Unsigned & (~0ULL >> (64-Size));
+    return Val.Unsigned & (~uint64_t(0UL) >> (64-Size));
   }
 
   /// getSExtValue - Return the constant sign extended as appropriate for this
@@ -323,8 +322,6 @@ public:
   virtual bool isNullValue() const { return true; }
 
   virtual void destroyConstant();
-  virtual void replaceUsesOfWithOnConstant(Value *From, Value *To,
-                                           bool DisableChecking = false);
 
   /// Methods for support type inquiry through isa, cast, and dyn_cast:
   ///
@@ -348,7 +345,14 @@ protected:
 public:
   /// get() - Static factory methods - Return objects of the specified value
   static Constant *get(const ArrayType *T, const std::vector<Constant*> &);
-  static Constant *get(const std::string &Initializer);
+
+  /// This method constructs a ConstantArray and initializes it with a text
+  /// string. The default behavior (AddNull==true) causes a null terminator to
+  /// be placed at the end of the array. This effectively increases the length
+  /// of the array by one (you've been warned).  However, in some situations 
+  /// this is not desired so if AddNull==false then the string is copied without
+  /// null termination. 
+  static Constant *get(const std::string &Initializer, bool AddNull = true);
 
   /// getType - Specialize the getType() method to always return an ArrayType,
   /// which reduces the amount of casting needed in parts of the compiler.
@@ -372,8 +376,7 @@ public:
   virtual bool isNullValue() const { return false; }
 
   virtual void destroyConstant();
-  virtual void replaceUsesOfWithOnConstant(Value *From, Value *To,
-                                           bool DisableChecking = false);
+  virtual void replaceUsesOfWithOnConstant(Value *From, Value *To, Use *U);
 
   /// Methods for support type inquiry through isa, cast, and dyn_cast:
   static inline bool classof(const ConstantArray *) { return true; }
@@ -413,8 +416,7 @@ public:
   }
 
   virtual void destroyConstant();
-  virtual void replaceUsesOfWithOnConstant(Value *From, Value *To,
-                                           bool DisableChecking = false);
+  virtual void replaceUsesOfWithOnConstant(Value *From, Value *To, Use *U);
 
   /// Methods for support type inquiry through isa, cast, and dyn_cast:
   static inline bool classof(const ConstantStruct *) { return true; }
@@ -451,8 +453,7 @@ public:
   virtual bool isNullValue() const { return false; }
 
   virtual void destroyConstant();
-  virtual void replaceUsesOfWithOnConstant(Value *From, Value *To,
-                                           bool DisableChecking = false);
+  virtual void replaceUsesOfWithOnConstant(Value *From, Value *To, Use *U);
 
   /// Methods for support type inquiry through isa, cast, and dyn_cast:
   static inline bool classof(const ConstantPacked *) { return true; }
@@ -526,6 +527,12 @@ protected:
                                Constant *C1, Constant *C2, Constant *C3);
   static Constant *getGetElementPtrTy(const Type *Ty, Constant *C,
                                       const std::vector<Value*> &IdxList);
+  static Constant *getExtractElementTy(const Type *Ty, Constant *Val,
+                                       Constant *Idx);
+  static Constant *getInsertElementTy(const Type *Ty, Constant *Val,
+                                      Constant *Elt, Constant *Idx);
+  static Constant *getShuffleVectorTy(const Type *Ty, Constant *V1,
+                                      Constant *V2, Constant *Mask);
 
 public:
   // Static methods to construct a ConstantExpr of different kinds.  Note that
@@ -593,6 +600,10 @@ public:
   static Constant *getGetElementPtr(Constant *C,
                                     const std::vector<Value*> &IdxList);
 
+  static Constant *getExtractElement(Constant *Vec, Constant *Idx);
+  static Constant *getInsertElement(Constant *Vec, Constant *Elt,Constant *Idx);
+  static Constant *getShuffleVector(Constant *V1, Constant *V2, Constant *Mask);
+  
   /// isNullValue - Return true if this is the value that would be returned by
   /// getNullValue.
   virtual bool isNullValue() const { return false; }
@@ -604,8 +615,7 @@ public:
   const char *getOpcodeName() const;
 
   virtual void destroyConstant();
-  virtual void replaceUsesOfWithOnConstant(Value *From, Value *To,
-                                           bool DisableChecking = false);
+  virtual void replaceUsesOfWithOnConstant(Value *From, Value *To, Use *U);
 
   /// Override methods to provide more type information...
   inline Constant *getOperand(unsigned i) {