message: Addressed one minor comment
diff: @@ -101,7 +101,6 @@ class CpuUtils {
  return __t;
  #elif defined(__powerpc__) || defined(__ppc__)
  - uint64 result=0;
  uint64 upper, lower,tmp;
  __asm__ volatile(
  "0: \n"
  @@ -112,7 +111,6 @@ class CpuUtils {
  "\tbne 0b \n"
  : "=r"(upper),"=r"(lower),"=r"(tmp)
  );
  - result = upper;
  return ((static_cast<uint64>(upper) << 32) | lower);
  #else
  // TODO(satok): Support generic way to emulate clock count.
  