gcc/testsuite/gcc.dg/graphite/pr39335.c

   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;
   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 }