Reland "Rename kIs64BitArch with kRequiresCodeRange."

test/cctest/test-alloc.cc

 // Copyright 2012 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 178 matching lines @@
  public:
   Block(Address base_arg, int size_arg)
       : base(base_arg), size(size_arg) {}
 
   Address base;
   int size;
 };
 
 
 TEST(CodeRange) {
-  const int code_range_size = 32*MB;
+  const size_t code_range_size = 32*MB;
   CcTest::InitializeVM();
   CodeRange code_range(reinterpret_cast<Isolate*>(CcTest::isolate()));
   code_range.SetUp(code_range_size);
-  int current_allocated = 0;
-  int total_allocated = 0;
+  size_t current_allocated = 0;
+  size_t total_allocated = 0;
   List<Block> blocks(1000);
 
   while (total_allocated < 5 * code_range_size) {
     if (current_allocated < code_range_size / 10) {
       // Allocate a block.
       // Geometrically distributed sizes, greater than
       // Page::kMaxRegularHeapObjectSize (which is greater than code page area).
       // TODO(gc): instead of using 3 use some contant based on code_range_size
       // kMaxHeapObjectSize.
       size_t requested =
@@ skipping 15 matching lines @@
       if (index < blocks.length() - 1) {
         blocks[index] = blocks.RemoveLast();
       } else {
         blocks.RemoveLast();
       }
     }
   }
 
   code_range.TearDown();
 }