Print out opcode number if it's an unknown target node.
llvm-svn: 24869
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 86ad89e..ad8cca7 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -21,6 +21,7 @@
#include "llvm/Target/TargetLowering.h"
#include "llvm/Target/TargetInstrInfo.h"
#include "llvm/Target/TargetMachine.h"
+#include "llvm/ADT/StringExtras.h"
#include <iostream>
#include <set>
#include <cmath>
@@ -1838,7 +1839,11 @@
if (const TargetInstrInfo *TII = G->getTarget().getInstrInfo())
if (getOpcode()-ISD::BUILTIN_OP_END < TII->getNumOpcodes())
return TII->getName(getOpcode()-ISD::BUILTIN_OP_END);
- return "<<Unknown Target Node>>";
+
+ std::string Name
+ = "<<Unknown Target Node:"
+ + itostr((int)getOpcode()-ISD::BUILTIN_OP_END) + ">>";
+ return Name.c_str();
}
case ISD::PCMARKER: return "PCMarker";