1 files changed, 0 insertions, 194 deletions
diff --git a/lib/Target/SparcV9/ModuloScheduling/ModuloScheduling.h b/lib/Target/SparcV9/ModuloScheduling/ModuloScheduling.h
deleted file mode 100644
index 00cca149da..0000000000
--- a/lib/Target/SparcV9/ModuloScheduling/ModuloScheduling.h
+++ /dev/null
@@ -1,194 +0,0 @@
-// ModuloScheduling.h -------------------------------------------*- C++ -*-===//
-//
-// This header defines the the classes ModuloScheduling and 
-// ModuloSchedulingSet's structure
-//
-//===----------------------------------------------------------------------===//
-
-
-#ifndef LLVM_CODEGEN_MODULOSCHEDULING_H
-#define LLVM_CODEGEN_MODULOSCHEDULING_H
-
-#include "ModuloSchedGraph.h"
-#include <iostream>
-#include <vector>
-
-//#define DEBUG_PRINT(x) x
-
-#define DEBUG_PRINT(x) 
-
-// for debug information selecton
-enum ModuloSchedDebugLevel_t { 
-  ModuloSchedDebugLevel_NoDebugInfo,
-  ModuloSchedDebugLevel_PrintSchedule,
-  ModuloSchedDebugLevel_PrintScheduleProcess,
-};
-
-class ModuloScheduling: NonCopyable {
-private:
-
-  typedef std::vector<ModuloSchedGraphNode*> NodeVec;
-  typedef std::vector<std::vector<unsigned> > Resources;
-
-  // The graph to feed in
-  ModuloSchedGraph &graph;
-  const TargetMachine &target;
-
-  // The BasicBlock to be scheduled
-  BasicBlock *bb;
-
-  // Iteration Interval
-  // FIXME: II may be a better name for its meaning
-  unsigned II;
-
-  // The vector containing the nodes which have been scheduled
-  NodeVec nodeScheduled;
-
-  // The remaining unscheduled nodes 
-  const NodeVec &oNodes;
-
-  // The machine resource table
-  std::vector<std::vector<std::pair<int,int> > > resourceTable;
-
-  ///the schedule( with many schedule stage)
-  std::vector<std::vector<ModuloSchedGraphNode*> > schedule;
-
-  ///the kernel(core) schedule(length = II)
-  std::vector<std::vector<ModuloSchedGraphNode*> > coreSchedule;
-
-  typedef BasicBlock::InstListType InstListType;
-  typedef std::vector<std::vector<ModuloSchedGraphNode*> > vvNodeType;
-
-
-
-
-
-public:
-
-  ModuloScheduling(ModuloSchedGraph & _graph):
-    graph(_graph), target(graph.getTarget()), oNodes(graph.getONodes())
-  {
-    II = graph.getMII();
-    bb = graph.getBasicBlock();
-    instrScheduling();
-  };
-
-  ~ModuloScheduling() {};
-
-
-
-  static bool 
-  printSchedule() { 
-
-    //return ModuloScheduling::DebugLevel >= DebugLevel_PrintSchedule; 
-    return true;
-
-    
-  }
-  static bool 
-  printScheduleProcess() {
-  
-    //return DebugLevel >= DebugLevel_PrintScheduleProcess;
-    return true;
-
-
-  }
-
-  // The method to compute schedule and instert epilogue and prologue
-  void instrScheduling();
-
-  // Debug functions:
-  // Dump the schedule and core schedule
-  void dumpScheduling();
-  void dumpFinalSchedule();
-
-  // Dump the input vector of nodes
-  // sch: the input vector of nodes
-  void dumpSchedule(std::vector<std::vector<ModuloSchedGraphNode*> > sch);
-
-  // Dump the resource usage table
-  void dumpResourceUsageTable();
-
-  //*******************internal functions*******************************
-private:
-  //clear memory from the last round and initialize if necessary
-  void clearInitMem(const TargetSchedInfo&);
-
-  //compute schedule and coreSchedule with the current II
-  bool computeSchedule();
-
-  BasicBlock *getSuccBB(BasicBlock *);
-  BasicBlock *getPredBB(BasicBlock *);
-  void constructPrologue(BasicBlock *prologue);
-  void constructKernel(BasicBlock *prologue,
-                       BasicBlock *kernel,
-                       BasicBlock *epilogue);
-  void constructEpilogue(BasicBlock *epilogue, BasicBlock *succ_bb);
-
-  // update the resource table at the startCycle
-  // vec: the resouce usage
-  // startCycle: the start cycle the resouce usage is
-  void updateResourceTable(std::vector<std::vector<unsigned> > vec,
-                           int startCycle);
-
-  // un-do the update in the resource table in the startCycle
-  // vec: the resouce usage
-  // startCycle: the start cycle the resouce usage is
-  void undoUpdateResourceTable(std::vector<std::vector<unsigned> > vec,
-                               int startCycle);
-
-  // return whether the resourcetable has negative element
-  // this function is called after updateResouceTable() to determine whether a
-  // node can be scheduled at certain cycle
-  bool resourceTableNegative();
-
-  // try to Schedule the node starting from start to end cycle(inclusive)
-  // if it can be scheduled, put it in the schedule and update nodeScheduled
-  // node: the node to be scheduled
-  // start: start cycle
-  // end : end cycle
-  // nodeScheduled: a vector storing nodes which has been scheduled
-  bool ScheduleNode(ModuloSchedGraphNode * node, unsigned start,
-                    unsigned end, NodeVec &nodeScheduled);
-
-  //each instruction has a memory of the latest clone instruction
-  //the clone instruction can be get using getClone() 
-  //this function clears the memory, i.e. getClone() after calling this function
-  //returns null
-  void clearCloneMemory();
-
-  //this fuction make a clone of this input Instruction and update the clone
-  //memory
-  //inst: the instrution to be cloned
-  Instruction *cloneInstSetMemory(Instruction *inst);
-
-  //this function update each instrutions which uses ist as its operand
-  //after update, each instruction will use ist's clone as its operand
-  void updateUseWithClone(Instruction * ist);
-
-};
-
-
-class ModuloSchedulingSet:
-NonCopyable {
-private:
-
-  //the graphSet to feed in
-  ModuloSchedGraphSet & graphSet;
-
-public:
-
-  //constructor
-  //Scheduling graph one by one
-  ModuloSchedulingSet(ModuloSchedGraphSet _graphSet): graphSet(_graphSet) {
-    for (unsigned i = 0; i < graphSet.size(); i++) {
-      ModuloSchedGraph & graph = *(graphSet[i]);
-      if (graph.isLoop(graph.getBasicBlock()))
-        ModuloScheduling ModuloScheduling(graph);
-    }
-  };
-
-  ~ModuloSchedulingSet() {};
-};
-
-#endif