diff --git a/llvm/include/llvm/CodeGen/MachineScheduler.h b/llvm/include/llvm/CodeGen/MachineScheduler.h
--- a/llvm/include/llvm/CodeGen/MachineScheduler.h
+++ b/llvm/include/llvm/CodeGen/MachineScheduler.h
@@ -103,8 +103,10 @@
 extern cl::opt<bool> VerifyScheduling;
 #ifndef NDEBUG
 extern cl::opt<bool> ViewMISchedDAGs;
+extern cl::opt<bool> PrintDAGs;
 #else
 extern const bool ViewMISchedDAGs;
+extern const bool PrintDAGs;
 #endif
 
 class AAResults;
diff --git a/llvm/lib/CodeGen/MachineScheduler.cpp b/llvm/lib/CodeGen/MachineScheduler.cpp
--- a/llvm/lib/CodeGen/MachineScheduler.cpp
+++ b/llvm/lib/CodeGen/MachineScheduler.cpp
@@ -93,8 +93,11 @@
 cl::opt<bool> ViewMISchedDAGs(
     "view-misched-dags", cl::Hidden,
     cl::desc("Pop up a window to show MISched dags after they are processed"));
+cl::opt<bool> PrintDAGs("misched-print-dags", cl::Hidden,
+                        cl::desc("Print schedule DAGs"));
 #else
 const bool ViewMISchedDAGs = false;
+const bool PrintDAGs = false;
 #endif // NDEBUG
 
 } // end namespace llvm
@@ -112,10 +115,6 @@
   cl::desc("Only schedule this function"));
 static cl::opt<unsigned> SchedOnlyBlock("misched-only-block", cl::Hidden,
                                         cl::desc("Only schedule this MBB#"));
-static cl::opt<bool> PrintDAGs("misched-print-dags", cl::Hidden,
-                              cl::desc("Print schedule DAGs"));
-#else
-static const bool PrintDAGs = false;
 #endif // NDEBUG
 
 /// Avoid quadratic complexity in unusually large basic blocks by limiting the
diff --git a/llvm/lib/Target/AMDGPU/SIMachineScheduler.cpp b/llvm/lib/Target/AMDGPU/SIMachineScheduler.cpp
--- a/llvm/lib/Target/AMDGPU/SIMachineScheduler.cpp
+++ b/llvm/lib/Target/AMDGPU/SIMachineScheduler.cpp
@@ -1883,7 +1883,13 @@
   LLVM_DEBUG(dbgs() << "Preparing Scheduling\n");
 
   buildDAGWithRegPressure();
+  postprocessDAG();
+
   LLVM_DEBUG(dump());
+  if (PrintDAGs)
+    dump();
+  if (ViewMISchedDAGs)
+    viewGraph();
 
   topologicalSort();
   findRootsAndBiasEdges(TopRoots, BotRoots);