1 files changed, 0 insertions, 94 deletions
diff --git a/contrib/llvm/include/llvm/CodeGen/PostRAHazardRecognizer.h b/contrib/llvm/include/llvm/CodeGen/PostRAHazardRecognizer.h
deleted file mode 100644
index 24d73cb..0000000
--- a/contrib/llvm/include/llvm/CodeGen/PostRAHazardRecognizer.h
+++ /dev/null
@@ -1,94 +0,0 @@
-//=- llvm/CodeGen/PostRAHazardRecognizer.h - Scheduling Support -*- C++ -*-=//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file implements the PostRAHazardRecognizer class, which
-// implements hazard-avoidance heuristics for scheduling, based on the
-// scheduling itineraries specified for the target.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_CODEGEN_EXACTHAZARDRECOGNIZER_H
-#define LLVM_CODEGEN_EXACTHAZARDRECOGNIZER_H
-
-#include "llvm/CodeGen/ScheduleHazardRecognizer.h"
-#include "llvm/System/DataTypes.h"
-
-#include <cassert>
-#include <cstring>
-#include <string>
-
-namespace llvm {
-
-class InstrItineraryData;
-class SUnit;
-
-class PostRAHazardRecognizer : public ScheduleHazardRecognizer {
-  // ScoreBoard to track function unit usage. ScoreBoard[0] is a
-  // mask of the FUs in use in the cycle currently being
-  // schedule. ScoreBoard[1] is a mask for the next cycle. The
-  // ScoreBoard is used as a circular buffer with the current cycle
-  // indicated by Head.
-  class ScoreBoard {
-    unsigned *Data;
-
-    // The maximum number of cycles monitored by the Scoreboard. This
-    // value is determined based on the target itineraries to ensure
-    // that all hazards can be tracked.
-    size_t Depth;
-    // Indices into the Scoreboard that represent the current cycle.
-    size_t Head;
-  public:
-    ScoreBoard():Data(NULL), Depth(0), Head(0) { }
-    ~ScoreBoard() {
-      delete[] Data;
-    }
-
-    size_t getDepth() const { return Depth; }
-    unsigned& operator[](size_t idx) const {
-      assert(Depth && "ScoreBoard was not initialized properly!");
-
-      return Data[(Head + idx) % Depth];
-    }
-
-    void reset(size_t d = 1) {
-      if (Data == NULL) {
-        Depth = d;
-        Data = new unsigned[Depth];
-      }
-
-      memset(Data, 0, Depth * sizeof(Data[0]));
-      Head = 0;
-    }
-
-    void advance() {
-      Head = (Head + 1) % Depth;
-    }
-
-    // Print the scoreboard.
-    void dump() const;
-  };
-
-  // Itinerary data for the target.
-  const InstrItineraryData &ItinData;
-
-  ScoreBoard ReservedScoreboard;
-  ScoreBoard RequiredScoreboard;
-
-public:
-  PostRAHazardRecognizer(const InstrItineraryData &ItinData);
-
-  virtual HazardType getHazardType(SUnit *SU);
-  virtual void Reset();
-  virtual void EmitInstruction(SUnit *SU);
-  virtual void AdvanceCycle();
-};
-
-}
-
-#endif