95   JDIMENSION blk_x, blk_y;  in dequant_comp()  local
110       for (blk_x = 0; blk_x < compptr->width_in_blocks; blk_x++) {  in dequant_comp()
111         ptr = block[blk_x];  in dequant_comp()
125   JDIMENSION blk_x, blk_y;  in requant_comp()  local
141       for (blk_x = 0; blk_x < compptr->width_in_blocks; blk_x++) {  in requant_comp()
142         ptr = block[blk_x];  in requant_comp()
611   JDIMENSION y_wipe_blocks, wipe_bottom, blk_x;  in do_flatten()  local
641         for (blk_x = x_wipe_blocks; blk_x < wipe_right; blk_x++) {  in do_flatten()
642           buffer[offset_y][blk_x][0] = (JCOEF)average;  in do_flatten()
728   JDIMENSION MCU_cols, comp_width, blk_x, blk_y, x_crop_blocks;  in do_flip_h_no_crop()  local
754         for (blk_x = 0; blk_x * 2 < comp_width; blk_x++) {  in do_flip_h_no_crop()
755           ptr1 = buffer[offset_y][blk_x];  in do_flip_h_no_crop()
756           ptr2 = buffer[offset_y][comp_width - blk_x - 1];  in do_flip_h_no_crop()
775           for (blk_x = 0; blk_x < compptr->width_in_blocks; blk_x++) {  in do_flip_h_no_crop()
776             jcopy_block_row(buffer[offset_y] + blk_x + x_crop_blocks,  in do_flip_h_no_crop()
777                             buffer[offset_y] + blk_x, (JDIMENSION)1);  in do_flip_h_no_crop()