1 files changed, 0 insertions, 99 deletions
diff --git a/include/llvm/Analysis/LiveValues.h b/include/llvm/Analysis/LiveValues.h
deleted file mode 100644
index b92cb7833a..0000000000
--- a/include/llvm/Analysis/LiveValues.h
+++ /dev/null
@@ -1,99 +0,0 @@
-//===- LiveValues.h - Liveness information for LLVM IR Values. ------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file defines the interface for the LLVM IR Value liveness
-// analysis pass.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_ANALYSIS_LIVEVALUES_H
-#define LLVM_ANALYSIS_LIVEVALUES_H
-
-#include "llvm/Pass.h"
-#include "llvm/ADT/DenseMap.h"
-#include "llvm/ADT/SmallPtrSet.h"
-
-namespace llvm {
-
-class DominatorTree;
-class LoopInfo;
-class Value;
-
-/// LiveValues - Analysis that provides liveness information for
-/// LLVM IR Values.
-///
-class LiveValues : public FunctionPass {
-  DominatorTree *DT;
-  LoopInfo *LI;
-
-  /// Memo - A bunch of state to be associated with a value.
-  ///
-  struct Memo {
-    /// Used - The set of blocks which contain a use of the value.
-    ///
-    SmallPtrSet<const BasicBlock *, 4> Used;
-
-    /// LiveThrough - A conservative approximation of the set of blocks in
-    /// which the value is live-through, meaning blocks properly dominated
-    /// by the definition, and from which blocks containing uses of the
-    /// value are reachable.
-    ///
-    SmallPtrSet<const BasicBlock *, 4> LiveThrough;
-
-    /// Killed - A conservative approximation of the set of blocks in which
-    /// the value is used and not live-out.
-    ///
-    SmallPtrSet<const BasicBlock *, 4> Killed;
-  };
-
-  /// Memos - Remembers the Memo for each Value. This is populated on
-  /// demand.
-  ///
-  DenseMap<const Value *, Memo> Memos;
-
-  /// getMemo - Retrieve an existing Memo for the given value if one
-  /// is available, otherwise compute a new one.
-  ///
-  Memo &getMemo(const Value *V);
-
-  /// compute - Compute a new Memo for the given value.
-  ///
-  Memo &compute(const Value *V);
-
-public:
-  static char ID;
-  LiveValues();
-
-  virtual void getAnalysisUsage(AnalysisUsage &AU) const;
-  virtual bool runOnFunction(Function &F);
-  virtual void releaseMemory();
-
-  /// isUsedInBlock - Test if the given value is used in the given block.
-  ///
-  bool isUsedInBlock(const Value *V, const BasicBlock *BB);
-
-  /// isLiveThroughBlock - Test if the given value is known to be
-  /// live-through the given block, meaning that the block is properly
-  /// dominated by the value's definition, and there exists a block
-  /// reachable from it that contains a use. This uses a conservative
-  /// approximation that errs on the side of returning false.
-  ///
-  bool isLiveThroughBlock(const Value *V, const BasicBlock *BB);
-
-  /// isKilledInBlock - Test if the given value is known to be killed in
-  /// the given block, meaning that the block contains a use of the value,
-  /// and no blocks reachable from the block contain a use. This uses a
-  /// conservative approximation that errs on the side of returning false.
-  ///
-  bool isKilledInBlock(const Value *V, const BasicBlock *BB);
-};
-
-}  // end namespace llvm
-
-#endif