whitespace

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122539 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 14 insertions, 14 deletions

diff --git a/include/llvm/CodeGen/ScheduleDAG.h b/include/llvm/CodeGen/ScheduleDAG.h
index 3a1e2715c1..0f40f77b96 100644
--- a/include/llvm/CodeGen/ScheduleDAG.h
+++ b/include/llvm/CodeGen/ScheduleDAG.h
@@ -232,8 +232,8 @@ namespace llvm {
   public:
     SUnit *OrigNode;                    // If not this, the node from which
                                         // this node was cloned.
-    
-    // Preds/Succs - The SUnits before/after us in the graph. 
+
+    // Preds/Succs - The SUnits before/after us in the graph.
     SmallVector<SDep, 4> Preds;  // All sunit predecessors.
     SmallVector<SDep, 4> Succs;  // All sunit successors.
 
@@ -270,7 +270,7 @@ namespace llvm {
   public:
     const TargetRegisterClass *CopyDstRC; // Is a special copy node if not null.
     const TargetRegisterClass *CopySrcRC;
-    
+
     /// SUnit - Construct an SUnit for pre-regalloc scheduling to represent
     /// an SDNode and any nodes flagged to it.
     SUnit(SDNode *node, unsigned nodenum)
@@ -353,7 +353,7 @@ namespace llvm {
     /// getDepth - Return the depth of this node, which is the length of the
     /// maximum path up to any node with has no predecessors.
     unsigned getDepth() const {
-      if (!isDepthCurrent) 
+      if (!isDepthCurrent)
         const_cast<SUnit *>(this)->ComputeDepth();
       return Depth;
     }
@@ -361,7 +361,7 @@ namespace llvm {
     /// getHeight - Return the height of this node, which is the length of the
     /// maximum path down to any node with has no successors.
     unsigned getHeight() const {
-      if (!isHeightCurrent) 
+      if (!isHeightCurrent)
         const_cast<SUnit *>(this)->ComputeHeight();
       return Height;
     }
@@ -393,7 +393,7 @@ namespace llvm {
           return true;
       return false;
     }
-    
+
     /// isSucc - Test if node N is a successor of this node.
     bool isSucc(SUnit *N) {
       for (unsigned i = 0, e = (unsigned)Succs.size(); i != e; ++i)
@@ -414,17 +414,17 @@ namespace llvm {
   //===--------------------------------------------------------------------===//
   /// SchedulingPriorityQueue - This interface is used to plug different
   /// priorities computation algorithms into the list scheduler. It implements
-  /// the interface of a standard priority queue, where nodes are inserted in 
+  /// the interface of a standard priority queue, where nodes are inserted in
   /// arbitrary order and returned in priority order.  The computation of the
   /// priority and the representation of the queue are totally up to the
   /// implementation to decide.
-  /// 
+  ///
   class SchedulingPriorityQueue {
     unsigned CurCycle;
   public:
     SchedulingPriorityQueue() : CurCycle(0) {}
     virtual ~SchedulingPriorityQueue() {}
-  
+
     virtual void initNodes(std::vector<SUnit> &SUnits) = 0;
     virtual void addNode(const SUnit *SU) = 0;
     virtual void updateNode(const SUnit *SU) = 0;
@@ -432,7 +432,7 @@ namespace llvm {
 
     virtual bool empty() const = 0;
     virtual void push(SUnit *U) = 0;
-  
+
     void push_all(const std::vector<SUnit *> &Nodes) {
       for (std::vector<SUnit *>::const_iterator I = Nodes.begin(),
            E = Nodes.end(); I != E; ++I)
@@ -457,7 +457,7 @@ namespace llvm {
 
     unsigned getCurCycle() const {
       return CurCycle;
-    }    
+    }
   };
 
   class ScheduleDAG {
@@ -483,7 +483,7 @@ namespace llvm {
     /// using 'dot'.
     ///
     void viewGraph();
-  
+
     /// EmitSchedule - Insert MachineInstrs into the MachineBasicBlock
     /// according to the order specified in Sequence.
     ///
@@ -633,7 +633,7 @@ namespace llvm {
     /// Visited - a set of nodes visited during a DFS traversal.
     BitVector Visited;
 
-    /// DFS - make a DFS traversal and mark all nodes affected by the 
+    /// DFS - make a DFS traversal and mark all nodes affected by the
     /// edge insertion. These nodes will later get new topological indexes
     /// by means of the Shift method.
     void DFS(const SUnit *SU, int UpperBound, bool& HasLoop);
@@ -648,7 +648,7 @@ namespace llvm {
   public:
     explicit ScheduleDAGTopologicalSort(std::vector<SUnit> &SUnits);
 
-    /// InitDAGTopologicalSorting - create the initial topological 
+    /// InitDAGTopologicalSorting - create the initial topological
     /// ordering from the DAG to be scheduled.
     void InitDAGTopologicalSorting();