add a virtual dtor to MCTargetExpr, hopefully silencing some warnings.

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

diff --git a/include/llvm/Constants.h b/include/llvm/Constants.h
index f34f9cbf58b5537e6f34fb3db86935f6e1f76ea2..ff1be051bc9d99e4160ea44b1bb912906078c82c 100644 (file)
--- a/include/llvm/Constants.h
+++ b/include/llvm/Constants.h
@@ -644,8 +644,7 @@ public:
   ///
 
   /// getAlignOf constant expr - computes the alignment of a type in a target
-  /// independent way (Note: the return type is an i32; Note: assumes that i8
-  /// is byte aligned).
+  /// independent way (Note: the return type is an i64).
   static Constant *getAlignOf(const Type* Ty);
   
   /// getSizeOf constant expr - computes the size of a type in a target
@@ -653,10 +652,15 @@ public:
   ///
   static Constant *getSizeOf(const Type* Ty);
 
-  /// getOffsetOf constant expr - computes the offset of a field in a target
-  /// independent way (Note: the return type is an i64).
+  /// getOffsetOf constant expr - computes the offset of a struct field in a 
+  /// target independent way (Note: the return type is an i64).
+  ///
+  static Constant *getOffsetOf(const StructType* STy, unsigned FieldNo);
+
+  /// getOffsetOf constant expr - This is a generalized form of getOffsetOf,
+  /// which supports any aggregate type, and any Constant index.
   ///
-  static Constant *getOffsetOf(const StructType* Ty, unsigned FieldNo);
+  static Constant *getOffsetOf(const Type* Ty, Constant *FieldNo);
   
   static Constant *getNeg(Constant *C);
   static Constant *getFNeg(Constant *C);
@@ -693,9 +697,13 @@ public:
   static Constant *getBitCast (Constant *C, const Type *Ty);
 
   static Constant *getNSWNeg(Constant *C);
+  static Constant *getNUWNeg(Constant *C);
   static Constant *getNSWAdd(Constant *C1, Constant *C2);
+  static Constant *getNUWAdd(Constant *C1, Constant *C2);
   static Constant *getNSWSub(Constant *C1, Constant *C2);
+  static Constant *getNUWSub(Constant *C1, Constant *C2);
   static Constant *getNSWMul(Constant *C1, Constant *C2);
+  static Constant *getNUWMul(Constant *C1, Constant *C2);
   static Constant *getExactSDiv(Constant *C1, Constant *C2);
 
   /// Transparently provide more efficient getOperand methods.