[llvm-commits] CVS: llvm/include/llvm/CodeGen/ScheduleDAG.h

[Evan Cheng]

Changes in directory llvm/include/llvm/CodeGen:

ScheduleDAG.h updated: 1.5 -> 1.6
---
Log message:

No need to keep track of top and bottom nodes in a group since the vector is
already in order. Thanks Jim for pointing it out.


---
Diffs of the changes:  (+3 -5)

 ScheduleDAG.h |    8 +++-----
 1 files changed, 3 insertions(+), 5 deletions(-)


Index: llvm/include/llvm/CodeGen/ScheduleDAG.h
diff -u llvm/include/llvm/CodeGen/ScheduleDAG.h:1.5 llvm/include/llvm/CodeGen/ScheduleDAG.h:1.6
--- llvm/include/llvm/CodeGen/ScheduleDAG.h:1.5	Wed Jan 25 03:07:50 2006
+++ llvm/include/llvm/CodeGen/ScheduleDAG.h	Wed Jan 25 12:54:24 2006
@@ -52,8 +52,6 @@
   class NodeGroup {
   private:
     NIVector      Members;                // Group member nodes
-    NodeInfo      *Top;
-    NodeInfo      *Bottom;
     NodeInfo      *Dominator;             // Node with highest latency
     unsigned      Latency;                // Total latency of the group
     int           Pending;                // Number of visits pending before
@@ -61,12 +59,12 @@
 
   public:
     // Ctor.
-    NodeGroup() : Top(NULL), Bottom(NULL), Dominator(NULL), Pending(0) {}
+    NodeGroup() : Dominator(NULL), Pending(0) {}
   
     // Accessors
     inline void setDominator(NodeInfo *D) { Dominator = D; }
-    inline NodeInfo *getTop() { return Top; }
-    inline NodeInfo *getBottom() { return Bottom; }
+    inline NodeInfo *getTop() { return Members[0]; }
+    inline NodeInfo *getBottom() { return Members[Members.size()-1]; }
     inline NodeInfo *getDominator() { return Dominator; }
     inline void setLatency(unsigned L) { Latency = L; }
     inline unsigned getLatency() { return Latency; }