3 files changed, 7 insertions, 4 deletions
diff --git a/include/llvm/CodeGen/ScheduleDAG.h b/include/llvm/CodeGen/ScheduleDAG.h
index ed7801f..0225b12 100644
--- a/include/llvm/CodeGen/ScheduleDAG.h
+++ b/include/llvm/CodeGen/ScheduleDAG.h
@@ -265,7 +265,7 @@ namespace llvm {
   
     /// Run - perform scheduling.
     ///
-    MachineBasicBlock *Run();
+    void Run();
 
     /// isPassiveNode - Return true if the node is a non-scheduled leaf.
     ///
@@ -336,7 +336,7 @@ namespace llvm {
     ///
     void EmitNoop();
 
-    void EmitSchedule();
+    MachineBasicBlock *EmitSchedule();
 
     void dumpSchedule() const;
 
diff --git a/include/llvm/CodeGen/SelectionDAGISel.h b/include/llvm/CodeGen/SelectionDAGISel.h
index e0b26b9..72a836f 100644
--- a/include/llvm/CodeGen/SelectionDAGISel.h
+++ b/include/llvm/CodeGen/SelectionDAGISel.h
@@ -30,6 +30,7 @@ namespace llvm {
   class FunctionLoweringInfo;
   class HazardRecognizer;
   class CollectorMetadata;
+  class ScheduleDAG;
  
 /// SelectionDAGISel - This is the common base class used for SelectionDAG-based
 /// pattern-matching instruction selectors.
@@ -191,9 +192,9 @@ private:
   
   void ComputeLiveOutVRegInfo(SelectionDAG &DAG);
 
-  /// Pick a safe ordering and emit instructions for each target node in the
+  /// Pick a safe ordering for instructions for each target node in the
   /// graph.
-  void ScheduleAndEmitDAG(SelectionDAG &DAG);
+  ScheduleDAG *Schedule(SelectionDAG &DAG);
 
   /// SwitchCases - Vector of CaseBlock structures used to communicate
   /// SwitchInst code generation information.
diff --git a/include/llvm/Support/Timer.h b/include/llvm/Support/Timer.h
index 4164ddc..b9882a9 100644
--- a/include/llvm/Support/Timer.h
+++ b/include/llvm/Support/Timer.h
@@ -132,6 +132,8 @@ public:
 ///
 struct NamedRegionTimer : public TimeRegion {
   explicit NamedRegionTimer(const std::string &Name);
+  explicit NamedRegionTimer(const std::string &Name,
+                            const std::string &GroupName);
 };