Update comment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59766 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/CodeGen/SelectionDAGNodes.h b/include/llvm/CodeGen/SelectionDAGNodes.h
index ef155d8b7f25bbf10d1c4e7381d2dcb2fc44e324..9d4d3f38ac95e8731846d7a5dc43d25e18e85f9b 100644 (file)
--- a/include/llvm/CodeGen/SelectionDAGNodes.h
+++ b/include/llvm/CodeGen/SelectionDAGNodes.h
@@ -250,6 +250,7 @@ namespace ISD {
     // values.
     ADDE, SUBE,
 
+    // RESULT, OVERFLOW_FLAG, OUTCHAIN = [SU]ADDO(INCHAIN, LHS, RHS) -
     // Overflow-aware nodes for arithmetic operations. These nodes take two
     // operands: the normal lhs and rhs to the add. They produce two results:
     // the normal result of the add, and a flag indicating whether an overflow