CANADA STOCKS-TSX fall gets deeper as financial, energy shares drag

* TSX down 80.59 points, or 0.54 percent, at 14,879.92 * Eight of the 10 main index sectors decline * Market down in eight of past nine sessions By John Tilak TORONTO, Oct 1 (Reuters) - Canada's main stock index extended its recent steep slide on Wednesday on weakness in the financial and energy sectors as concerns about the rise of the U.S. dollar and sluggish commodity prices continued to dog the market. The benchmark has dropped in eight of its past nine sessions. Add