message: Add test for affine-loop-tile pass with a loop of trip count 1
diff: @@ -166,3 +166,19 @@ func @tile_with_loop_upper_bounds_in_two_symbols(%arg0: memref<?xf32>, %limit: i
  // CHECK-NEXT: %1 = load %arg0[%i1] : memref<?xf32>
  // CHECK-NEXT: }
  // CHECK-NEXT: }
  +
  +// -----
  +
  +func @trip_count_1(%arg0: memref<196608x1xf32>, %arg1: memref<196608x1xf32>)
  + -> memref<196608x1xf32> {
  + affine.for %i1 = 0 to 196608 {
  + affine.for %i3 = 0 to 1 {
  + %4 = load %arg0[%i1, %i3] : memref<196608x1xf32>
  + store %4, %arg1[%i1, %i3] : memref<196608x1xf32>
  + }
  + }
  + return %arg1 : memref<196608x1xf32>
  +}
  +
  +// CHECK: %0 = load %arg0[%i2, %i3] : memref<196608x1xf32>
  +
  