Make the debug string for ISD::MERGE_VALUES consistent with the others.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37922 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 9eee1984af7e7f27381e028c1c8c5818ffcb6a0d..9687a52cdab6d4f694224d0777b51c987139db9c 100644 (file)
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -3384,7 +3384,7 @@ std::string SDNode::getOperationName(const SelectionDAG *G) const {
   case ISD::CopyToReg:     return "CopyToReg";
   case ISD::CopyFromReg:   return "CopyFromReg";
   case ISD::UNDEF:         return "undef";
-  case ISD::MERGE_VALUES:  return "mergevalues";
+  case ISD::MERGE_VALUES:  return "merge_values";
   case ISD::INLINEASM:     return "inlineasm";
   case ISD::LABEL:         return "label";
   case ISD::HANDLENODE:    return "handlenode";