mi-sched: print tree size in -view-misched-dags
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190179 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/MachineScheduler.cpp b/lib/CodeGen/MachineScheduler.cpp
index 2a5881e..274fb0e 100644
--- a/lib/CodeGen/MachineScheduler.cpp
+++ b/lib/CodeGen/MachineScheduler.cpp
@@ -3064,7 +3064,11 @@
static std::string getNodeLabel(const SUnit *SU, const ScheduleDAG *G) {
std::string Str;
raw_string_ostream SS(Str);
- SS << "SU(" << SU->NodeNum << ')';
+ const SchedDFSResult *DFS =
+ static_cast<const ScheduleDAGMI*>(G)->getDFSResult();
+ SS << "SU:" << SU->NodeNum;
+ if (DFS)
+ SS << " I:" << DFS->getNumInstrs(SU);
return SS.str();
}
static std::string getNodeDescription(const SUnit *SU, const ScheduleDAG *G) {