Make Win64 compile.

src/utils.h

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 94 matching lines @@
 // This allows conversion of 0-relative int offsets into Addresses and
 // integral types.
 template <typename T>
 static inline T AddressFrom(intptr_t x) {
   return static_cast<T>(static_cast<T>(0) + x);
 }
 
 
 // Return the largest multiple of m which is <= x.
 template <typename T>
-static inline T RoundDown(T x, int m) {
+static inline T RoundDown(T x, intptr_t m) {
   ASSERT(IsPowerOf2(m));
   return AddressFrom<T>(OffsetFrom(x) & -m);
 }
 
 
 // Return the smallest multiple of m which is >= x.
 template <typename T>
-static inline T RoundUp(T x, int m) {
-  return RoundDown(x + m - 1, m);
+static inline T RoundUp(T x, intptr_t m) {

[Erik Corry, 2011/07/15 21:37:33]

This would seem to make unneccessary some of the other changes.

[Lasse Reichstein, 2011/08/01 12:40:33]

I have fixed one - hope it's all.

+  return RoundDown<T>(static_cast<T>(x + m - 1), m);
 }
 
 
 template <typename T>
 static int Compare(const T& a, const T& b) {
   if (a == b)
     return 0;
   else if (a < b)
     return -1;
   else
@@ skipping 752 matching lines @@
   int position_;
 
   bool is_finalized() const { return position_ < 0; }
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(SimpleStringBuilder);
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_UTILS_H_