X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FInstrTypes.h;h=6715416afa1cd59656117a9cf836e51ce8defe3c;hb=cdfad36b401be6fc709ea4051f9de58e1a30bcc9;hp=e359329664a78e711260cfdae9cf936fe866cd4f;hpb=c6e02e405696af313bdfe27cfe7930a2cba9711b;p=oota-llvm.git

diff --git a/include/llvm/InstrTypes.h b/include/llvm/InstrTypes.h
index e359329664a..6715416afa1 100644
--- a/include/llvm/InstrTypes.h
+++ b/include/llvm/InstrTypes.h
@@ -625,6 +625,14 @@ public:
   /// platform. Generally, the result of TargetData::getIntPtrType() should be
   /// passed in. If that's not available, use Type::Int64Ty, which will make
   /// the isNoopCast call conservative.
+  /// @brief Determine if the described cast is a no-op cast.
+  static bool isNoopCast(
+    Instruction::CastOps Opcode,  ///< Opcode of cast
+    const Type *SrcTy,   ///< SrcTy of cast
+    const Type *DstTy,   ///< DstTy of cast
+    const Type *IntPtrTy ///< Integer type corresponding to Ptr types, or null
+  );
+
   /// @brief Determine if this cast is a no-op cast.
   bool isNoopCast(
     const Type *IntPtrTy ///< Integer type corresponding to pointer