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/* { dg-options "-O2" } */

typedef unsigned char byte;

typedef struct gx_device_s gx_device;

typedef struct gs_devn_params_s gs_devn_params;

typedef struct gs_devn_params_s {

   struct compressed_color_list_s * compressed_color_list;

} gs_devn_params_t;

int devn_unpack_row(gx_device * dev, int num_comp,

                   gs_devn_params * pdevn_params, int width, byte * in,

                   byte * out)

{

 int i, comp_num, pixel_num;

 if (pdevn_params->compressed_color_list == ((void *)0))

   {

     for (pixel_num = 0; pixel_num < width; pixel_num++)

       for (i = 0; i < num_comp; i++)

         *out++ = *in++;

   }

}