Make the SelectionDAG graph printer use SDNode::PersistentId labels.
r248010 changed the -debug output to use short ids, but did not
similarly modify the graph printer. Change to be consistent, for ease of
cross-reference.
llvm-svn: 251465
diff --git a/llvm/lib/CodeGen/ScheduleDAGPrinter.cpp b/llvm/lib/CodeGen/ScheduleDAGPrinter.cpp
index b2e4617..1150d26 100644
--- a/llvm/lib/CodeGen/ScheduleDAGPrinter.cpp
+++ b/llvm/lib/CodeGen/ScheduleDAGPrinter.cpp
@@ -43,9 +43,12 @@
return (Node->NumPreds > 10 || Node->NumSuccs > 10);
}
- static bool hasNodeAddressLabel(const SUnit *Node,
- const ScheduleDAG *Graph) {
- return true;
+ static std::string getNodeIdentifierLabel(const SUnit *Node,
+ const ScheduleDAG *Graph) {
+ std::string R;
+ raw_string_ostream OS(R);
+ OS << static_cast<const void *>(Node);
+ return R;
}
/// If you want to override the dot attributes printed for a particular