text: // Copyright 2013 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 "src/arguments.h"
  #include "src/objects-inl.h"
  
  namespace v8 {
  namespace internal {
  
  double ClobberDoubleRegisters(double x1, double x2, double x3, double x4) {
    // TODO(ulan): This clobbers only subset of registers depending on compiler,
    // Rewrite this in assembly to really clobber all registers.
    // GCC for ia32 uses the FPU and does not touch XMM registers.
    return x1 * 1.01 + x2 * 2.02 + x3 * 3.03 + x4 * 4.04;
  }
  
  }  // namespace internal
  }  // namespace v8
  