Fix debug printing of flagged SDNodes in SUnits so that they
print in the correct order.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59567 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp b/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp
index ac7f6b9..da68cd5 100644
--- a/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp
@@ -461,20 +461,20 @@
/// a group of nodes flagged together.
void SUnit::dump(const ScheduleDAG *G) const {
cerr << "SU(" << NodeNum << "): ";
- if (getNode())
- getNode()->dump(G->DAG);
- else
+ if (getNode()) {
+ SmallVector<SDNode *, 4> FlaggedNodes;
+ for (SDNode *N = getNode(); N; N = N->getFlaggedNode())
+ FlaggedNodes.push_back(N);
+ while (!FlaggedNodes.empty()) {
+ cerr << " ";
+ FlaggedNodes.back()->dump(G->DAG);
+ cerr << "\n";
+ FlaggedNodes.pop_back();
+ }
+ } else {
cerr << "CROSS RC COPY ";
- cerr << "\n";
- SmallVector<SDNode *, 4> FlaggedNodes;
- for (SDNode *N = getNode()->getFlaggedNode(); N; N = N->getFlaggedNode())
- FlaggedNodes.push_back(N);
- while (!FlaggedNodes.empty()) {
- cerr << " ";
- FlaggedNodes.back()->dump(G->DAG);
- cerr << "\n";
- FlaggedNodes.pop_back();
}
+ cerr << "\n";
}
void SUnit::dumpAll(const ScheduleDAG *G) const {