Author: djg Date: Tue Feb 12 12:52:52 2008 New Revision: 47015 URL: http://llvm.org/viewvc/llvm-project?rev=47015&view=rev Log: Add a doxygen comment for SrcValueSDNode, to make its purpose clear and to clarify how it differs from MemOperandSDNode.
Modified: llvm/trunk/include/llvm/CodeGen/SelectionDAGNodes.h Modified: llvm/trunk/include/llvm/CodeGen/SelectionDAGNodes.h URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/SelectionDAGNodes.h?rev=47015&r1=47014&r2=47015&view=diff ============================================================================== --- llvm/trunk/include/llvm/CodeGen/SelectionDAGNodes.h (original) +++ llvm/trunk/include/llvm/CodeGen/SelectionDAGNodes.h Tue Feb 12 12:52:52 2008 @@ -1396,6 +1396,14 @@ } }; +/// SrcValueSDNode - An SDNode that holds an arbitrary LLVM IR Value. This is +/// used when the SelectionDAG needs to make a simple reference to something +/// in the LLVM IR representation. +/// +/// Note that this is not used for carrying alias information; that is done +/// with MemOperandSDNode, which includes a Value which is required to be a +/// pointer, and several other fields specific to memory references. +/// class SrcValueSDNode : public SDNode { const Value *V; virtual void ANCHOR(); // Out-of-line virtual method to give class a home. _______________________________________________ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits