Heat oven to 350°F. Spray cookie sheet with cooking spray.
If using dough sheet, unroll dough. If using crescent rolls, unroll dough; firmly press perforations to seal.
Spread cream cheese over rectangle; sprinkle with cheese, corn and bacon.
Starting with long side, roll up rectangle; press edge to seal. With serrated knife, cut roll into 12 slices, about 1 inch each; place cut side down on cookie sheet.
Bake 13 to 17 minutes or until edges are golden brown.