1 files changed, 0 insertions, 107 deletions
diff --git a/lib/Transforms/InstCombine/InstCombineWorklist.h b/lib/Transforms/InstCombine/InstCombineWorklist.h
deleted file mode 100644
index 8d857d0..0000000
--- a/lib/Transforms/InstCombine/InstCombineWorklist.h
+++ /dev/null
@@ -1,107 +0,0 @@
-//===- InstCombineWorklist.h - Worklist for InstCombine pass ----*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_LIB_TRANSFORMS_INSTCOMBINE_INSTCOMBINEWORKLIST_H
-#define LLVM_LIB_TRANSFORMS_INSTCOMBINE_INSTCOMBINEWORKLIST_H
-
-#include "llvm/ADT/DenseMap.h"
-#include "llvm/ADT/SmallVector.h"
-#include "llvm/IR/Instruction.h"
-#include "llvm/Support/Compiler.h"
-#include "llvm/Support/Debug.h"
-#include "llvm/Support/raw_ostream.h"
-
-#define DEBUG_TYPE "instcombine"
-
-namespace llvm {
-
-/// InstCombineWorklist - This is the worklist management logic for
-/// InstCombine.
-class LLVM_LIBRARY_VISIBILITY InstCombineWorklist {
-  SmallVector<Instruction*, 256> Worklist;
-  DenseMap<Instruction*, unsigned> WorklistMap;
-
-  void operator=(const InstCombineWorklist&RHS) LLVM_DELETED_FUNCTION;
-  InstCombineWorklist(const InstCombineWorklist&) LLVM_DELETED_FUNCTION;
-public:
-  InstCombineWorklist() {}
-
-  bool isEmpty() const { return Worklist.empty(); }
-
-  /// Add - Add the specified instruction to the worklist if it isn't already
-  /// in it.
-  void Add(Instruction *I) {
-    if (WorklistMap.insert(std::make_pair(I, Worklist.size())).second) {
-      DEBUG(dbgs() << "IC: ADD: " << *I << '\n');
-      Worklist.push_back(I);
-    }
-  }
-
-  void AddValue(Value *V) {
-    if (Instruction *I = dyn_cast<Instruction>(V))
-      Add(I);
-  }
-
-  /// AddInitialGroup - Add the specified batch of stuff in reverse order.
-  /// which should only be done when the worklist is empty and when the group
-  /// has no duplicates.
-  void AddInitialGroup(Instruction *const *List, unsigned NumEntries) {
-    assert(Worklist.empty() && "Worklist must be empty to add initial group");
-    Worklist.reserve(NumEntries+16);
-    WorklistMap.resize(NumEntries);
-    DEBUG(dbgs() << "IC: ADDING: " << NumEntries << " instrs to worklist\n");
-    for (unsigned Idx = 0; NumEntries; --NumEntries) {
-      Instruction *I = List[NumEntries-1];
-      WorklistMap.insert(std::make_pair(I, Idx++));
-      Worklist.push_back(I);
-    }
-  }
-
-  // Remove - remove I from the worklist if it exists.
-  void Remove(Instruction *I) {
-    DenseMap<Instruction*, unsigned>::iterator It = WorklistMap.find(I);
-    if (It == WorklistMap.end()) return; // Not in worklist.
-
-    // Don't bother moving everything down, just null out the slot.
-    Worklist[It->second] = nullptr;
-
-    WorklistMap.erase(It);
-  }
-
-  Instruction *RemoveOne() {
-    Instruction *I = Worklist.pop_back_val();
-    WorklistMap.erase(I);
-    return I;
-  }
-
-  /// AddUsersToWorkList - When an instruction is simplified, add all users of
-  /// the instruction to the work lists because they might get more simplified
-  /// now.
-  ///
-  void AddUsersToWorkList(Instruction &I) {
-    for (User *U : I.users())
-      Add(cast<Instruction>(U));
-  }
-
-
-  /// Zap - check that the worklist is empty and nuke the backing store for
-  /// the map if it is large.
-  void Zap() {
-    assert(WorklistMap.empty() && "Worklist empty, but map not?");
-
-    // Do an explicit clear, this shrinks the map if needed.
-    WorklistMap.clear();
-  }
-};
-
-} // end namespace llvm.
-
-#undef DEBUG_TYPE
-
-#endif