Asian shares touched a six-and-half-year peak on Wednesday and the dollar was steady, with investors waiting for second quarter U.S. growth data as well as a U.S. Federal Reserve meeting that some believe might yield a more hawkish policy outlook. The Fed will not be updating its economic forecasts and Chair Janet Yellen will not hold a news conference following the two-day policy meeting, leaving investors’ focus squarely on a statement scheduled to be released at 2 p.m. (18:00 GMT).