Missing files for the BlockFrequency analysis added.

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

diff --git a/include/llvm/DerivedTypes.h b/include/llvm/DerivedTypes.h
index 417d0418c54e47c5814047b89d494056d07dc055..fe9f5f8099d96f845fc097a4ce7c879db93f28ae 100644 (file)
--- a/include/llvm/DerivedTypes.h
+++ b/include/llvm/DerivedTypes.h
@@ -232,19 +232,18 @@ public:
   /// StructType::get - This static method is the primary way to create a
   /// StructType.
   ///
-  static StructType *get(LLVMContext &Context, ArrayRef<const Type*> Params,
+  static StructType *get(LLVMContext &Context, ArrayRef<const Type*> Elements,
                          bool isPacked = false);
 
   /// StructType::get - Create an empty structure type.
   ///
-  static StructType *get(LLVMContext &Context, bool isPacked=false);
+  static StructType *get(LLVMContext &Context, bool isPacked = false);
   
-  /// StructType::get - This static method is a convenience method for
-  /// creating structure types by specifying the elements as arguments.
-  /// Note that this method always returns a non-packed struct.  To get
-  /// an empty struct, pass NULL, NULL.
-  static StructType *get(LLVMContext &Context, 
-                         const Type *type, ...) END_WITH_NULL;
+  /// StructType::get - This static method is a convenience method for creating
+  /// structure types by specifying the elements as arguments.  Note that this
+  /// method always returns a non-packed struct, and requires at least one
+  /// element type.
+  static StructType *get(const Type *elt1, ...) END_WITH_NULL;
 
   /// isValidElementType - Return true if the specified type is valid as a
   /// element type.
@@ -257,6 +256,13 @@ public:
   element_iterator element_begin() const { return ContainedTys; }
   element_iterator element_end() const { return &ContainedTys[NumContainedTys];}
 
+  /// isLayoutIdentical - Return true if this is layout identical to the
+  /// specified struct.
+  bool isLayoutIdentical(const StructType *Other) const {
+    return this == Other;
+  }
+  
+  
   // Random access to the elements
   unsigned getNumElements() const { return NumContainedTys; }
   const Type *getElementType(unsigned N) const {