Changes For Bug 352

[oota-llvm.git] / include / Support / MallocAllocator.h

diff --git a/include/Support/MallocAllocator.h b/include/Support/MallocAllocator.h
deleted file mode 100644 (file)
index 3e3da41..0000000
--- a/include/Support/MallocAllocator.h
+++ /dev/null
@@ -1,85 +0,0 @@
-//===-- Support/MallocAllocator.h - Allocator using malloc/free -*- C++ -*-===//
-// 
-//                     The LLVM Compiler Infrastructure
-//
-// This file was developed by the LLVM research group and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
-// 
-//===----------------------------------------------------------------------===//
-//
-// This file defines MallocAllocator class, an STL compatible allocator which
-// just uses malloc/free to get and release memory.  The default allocator uses
-// the STL pool allocator runtime library, this explicitly avoids it.
-//
-// This file is used for variety of purposes, including the pool allocator
-// project and testing, regardless of whether or not it's used directly in the
-// LLVM code, so don't delete this from CVS if you think it's unused!
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef SUPPORT_MALLOCALLOCATOR_H
-#define SUPPORT_MALLOCALLOCATOR_H
-
-#include <cstdlib>
-#include <memory>
-
-namespace llvm {
-
-template<typename T>
-struct MallocAllocator {
-  typedef size_t size_type;
-  typedef ptrdiff_t difference_type;
-  typedef T* pointer;
-  typedef const T* const_pointer;
-  typedef T& reference;
-  typedef const T& const_reference;
-  typedef T value_type;
-  template <class U> struct rebind {
-    typedef MallocAllocator<U> other;
-  };
-
-  template<typename R>
-  MallocAllocator(const MallocAllocator<R> &) {}
-  MallocAllocator() {}
-
-  pointer address(reference x) const { return &x; }
-  const_pointer address(const_reference x) const { return &x; }
-  size_type max_size() const { return ~0 / sizeof(T); }
-  
-  static pointer allocate(size_t n, void* hint = 0) {
-    return static_cast<pointer>(malloc(n*sizeof(T)));
-  }
-
-  static void deallocate(pointer p, size_t n) {
-    free(static_cast<void*>(p));
-  }
-
-  void construct(pointer p, const T &val) {
-    new(static_cast<void*>(p)) T(val);
-  }
-  void destroy(pointer p) {
-    p->~T();
-  }
-};
-
-template<typename T>
-inline bool operator==(const MallocAllocator<T> &, const MallocAllocator<T> &) {
-  return true;
-}
-template<typename T>
-inline bool operator!=(const MallocAllocator<T>&, const MallocAllocator<T>&) {
-  return false;
-}
-} // End llvm namespace
-
-namespace std {
-  template<typename Type, typename Type2>
-  struct _Alloc_traits<Type, ::llvm::MallocAllocator<Type2> > {
-    static const bool _S_instanceless = true;
-    typedef ::llvm::MallocAllocator<Type> base_alloc_type;
-    typedef ::llvm::MallocAllocator<Type> _Alloc_type;
-    typedef ::llvm::MallocAllocator<Type> allocator_type;
-  };
-}
-
-#endif