1 /* { dg-options "-O2" } */
2 
3 typedef unsigned char byte;
4 typedef struct gx_device_s gx_device;
5 typedef struct gs_devn_params_s gs_devn_params;
6 typedef struct gs_devn_params_s {
7    struct compressed_color_list_s * compressed_color_list;
8 } gs_devn_params_t;
devn_unpack_row(gx_device * dev,int num_comp,gs_devn_params * pdevn_params,int width,byte * in,byte * out)9 int devn_unpack_row(gx_device * dev, int num_comp,
10                    gs_devn_params * pdevn_params, int width, byte * in,
11                    byte * out)
12 {
13  int i, comp_num, pixel_num;
14  if (pdevn_params->compressed_color_list == ((void *)0))
15    {
16      for (pixel_num = 0; pixel_num < width; pixel_num++)
17        for (i = 0; i < num_comp; i++)
18          *out++ = *in++;
19    }
20 }
21