Import Reversed adapter from Chromium and use it in v8.

src/compiler/x64/instruction-selector-x64.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <algorithm>
 
+#include "src/base/adapters.h"
 #include "src/compiler/instruction-selector-impl.h"
 #include "src/compiler/node-matchers.h"
 #include "src/compiler/node-properties.h"
 
 namespace v8 {
 namespace internal {
 namespace compiler {
 
 // Adds X64-specific methods for generating operands.
 class X64OperandGenerator FINAL : public OperandGenerator {
@@ skipping 1010 matching lines @@
     frame_state_descriptor = GetFrameStateDescriptor(
         node->InputAt(static_cast<int>(descriptor->InputCount())));
   }
 
   CallBuffer buffer(zone(), descriptor, frame_state_descriptor);
 
   // Compute InstructionOperands for inputs and outputs.
   InitializeCallBuffer(node, &buffer, true, true);
 
   // Push any stack arguments.
-  for (auto i = buffer.pushed_nodes.rbegin(); i != buffer.pushed_nodes.rend();
-       ++i) {
+  for (auto i : base::Reversed(buffer.pushed_nodes)) {

[Michael Starzinger, 2015/04/20 13:11:14]

nit: s/auto i/Node* node/

[Sven Panne, 2015/04/20 14:38:35]

Done.

     // TODO(titzer): handle pushing double parameters.
     InstructionOperand value =
-        g.CanBeImmediate(*i) ? g.UseImmediate(*i) : IsSupported(ATOM)
-                                                        ? g.UseRegister(*i)
-                                                        : g.Use(*i);
+        g.CanBeImmediate(i) ? g.UseImmediate(i)
+                            : IsSupported(ATOM) ? g.UseRegister(i) : g.Use(i);
     Emit(kX64Push, g.NoOutput(), value);
   }
 
   // Pass label of exception handler block.
   CallDescriptor::Flags flags = descriptor->flags();
   if (handler != nullptr) {
     flags |= CallDescriptor::kHasExceptionHandler;
     buffer.instruction_args.push_back(g.Label(handler));
   }
 
@@ skipping 495 matching lines @@
   if (CpuFeatures::IsSupported(SSE4_1)) {
     flags |= MachineOperatorBuilder::kFloat64RoundDown |
              MachineOperatorBuilder::kFloat64RoundTruncate;
   }
   return flags;
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8