1 files changed, 0 insertions, 147 deletions
diff --git a/include/llvm/Support/InstIterator.h b/include/llvm/Support/InstIterator.h
deleted file mode 100644
index ac936a11a62d..000000000000
--- a/include/llvm/Support/InstIterator.h
+++ /dev/null
@@ -1,147 +0,0 @@
-//===- llvm/Support/InstIterator.h - Classes for inst iteration -*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file contains definitions of two iterators for iterating over the
-// instructions in a function.  This is effectively a wrapper around a two level
-// iterator that can probably be genericized later.
-//
-// Note that this iterator gets invalidated any time that basic blocks or
-// instructions are moved around.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_SUPPORT_INSTITERATOR_H
-#define LLVM_SUPPORT_INSTITERATOR_H
-
-#include "llvm/IR/BasicBlock.h"
-#include "llvm/IR/Function.h"
-
-namespace llvm {
-
-// This class implements inst_begin() & inst_end() for
-// inst_iterator and const_inst_iterator's.
-//
-template <class _BB_t, class _BB_i_t, class _BI_t, class _II_t>
-class InstIterator {
-  typedef _BB_t   BBty;
-  typedef _BB_i_t BBIty;
-  typedef _BI_t   BIty;
-  typedef _II_t   IIty;
-  _BB_t  *BBs;      // BasicBlocksType
-  _BB_i_t BB;       // BasicBlocksType::iterator
-  _BI_t   BI;       // BasicBlock::iterator
-public:
-  typedef std::bidirectional_iterator_tag iterator_category;
-  typedef IIty                            value_type;
-  typedef signed                        difference_type;
-  typedef IIty*                           pointer;
-  typedef IIty&                           reference;
-
-  // Default constructor
-  InstIterator() {}
-
-  // Copy constructor...
-  template<typename A, typename B, typename C, typename D>
-  InstIterator(const InstIterator<A,B,C,D> &II)
-    : BBs(II.BBs), BB(II.BB), BI(II.BI) {}
-
-  template<typename A, typename B, typename C, typename D>
-  InstIterator(InstIterator<A,B,C,D> &II)
-    : BBs(II.BBs), BB(II.BB), BI(II.BI) {}
-
-  template<class M> InstIterator(M &m)
-    : BBs(&m.getBasicBlockList()), BB(BBs->begin()) {    // begin ctor
-    if (BB != BBs->end()) {
-      BI = BB->begin();
-      advanceToNextBB();
-    }
-  }
-
-  template<class M> InstIterator(M &m, bool)
-    : BBs(&m.getBasicBlockList()), BB(BBs->end()) {    // end ctor
-  }
-
-  // Accessors to get at the underlying iterators...
-  inline BBIty &getBasicBlockIterator()  { return BB; }
-  inline BIty  &getInstructionIterator() { return BI; }
-
-  inline reference operator*()  const { return *BI; }
-  inline pointer operator->() const { return &operator*(); }
-
-  inline bool operator==(const InstIterator &y) const {
-    return BB == y.BB && (BB == BBs->end() || BI == y.BI);
-  }
-  inline bool operator!=(const InstIterator& y) const {
-    return !operator==(y);
-  }
-
-  InstIterator& operator++() {
-    ++BI;
-    advanceToNextBB();
-    return *this;
-  }
-  inline InstIterator operator++(int) {
-    InstIterator tmp = *this; ++*this; return tmp;
-  }
-
-  InstIterator& operator--() {
-    while (BB == BBs->end() || BI == BB->begin()) {
-      --BB;
-      BI = BB->end();
-    }
-    --BI;
-    return *this;
-  }
-  inline InstIterator  operator--(int) {
-    InstIterator tmp = *this; --*this; return tmp;
-  }
-
-  inline bool atEnd() const { return BB == BBs->end(); }
-
-private:
-  inline void advanceToNextBB() {
-    // The only way that the II could be broken is if it is now pointing to
-    // the end() of the current BasicBlock and there are successor BBs.
-    while (BI == BB->end()) {
-      ++BB;
-      if (BB == BBs->end()) break;
-      BI = BB->begin();
-    }
-  }
-};
-
-
-typedef InstIterator<iplist<BasicBlock>,
-                     Function::iterator, BasicBlock::iterator,
-                     Instruction> inst_iterator;
-typedef InstIterator<const iplist<BasicBlock>,
-                     Function::const_iterator,
-                     BasicBlock::const_iterator,
-                     const Instruction> const_inst_iterator;
-
-inline inst_iterator inst_begin(Function *F) { return inst_iterator(*F); }
-inline inst_iterator inst_end(Function *F)   { return inst_iterator(*F, true); }
-inline const_inst_iterator inst_begin(const Function *F) {
-  return const_inst_iterator(*F);
-}
-inline const_inst_iterator inst_end(const Function *F) {
-  return const_inst_iterator(*F, true);
-}
-inline inst_iterator inst_begin(Function &F) { return inst_iterator(F); }
-inline inst_iterator inst_end(Function &F)   { return inst_iterator(F, true); }
-inline const_inst_iterator inst_begin(const Function &F) {
-  return const_inst_iterator(F);
-}
-inline const_inst_iterator inst_end(const Function &F) {
-  return const_inst_iterator(F, true);
-}
-
-} // End llvm namespace
-
-#endif