gcc/testsuite/gcc.c-torture/compile/20011229-1.c

   1 /* ICE: call insn does not satisfy its constraints, MMIX port.
   2    Origin: ghostscript-6.52, reduction from hp@bitrange.com.  */
   3 struct s0
   4 {
   5   void (*init_color)(void *, void *);
   6 };
   7 struct s1
   8 {
   9   void (*map_cmyk)(short, void *, void **, void *);
  10   void (*map_rgb_alpha)(short, void *, void **, void *);
  11 };
  12 struct s5
  13 {
  14   long fill1; int fill2;
  15   long fill3; unsigned int fill4, fill5;
  16 };
  17 struct s2
  18 {
  19   struct s5 x, y;
  20 };
  21 struct s3
  22 {
  23   long dev_color;
  24   unsigned int key;
  25 };
  26 struct s4
  27 {
  28   unsigned char spp;
  29   int alpha;
  30   struct mc_
  31   {
  32     unsigned int values[14];
  33     unsigned int mask, test;
  34     int exact;
  35   } mask_color;
  36   void **pis;
  37   struct s0 *pcs;
  38   struct dd_
  39   {
  40     struct s2 row[2];
  41     struct s2 pixel0;
  42   } dda;
  43   struct s3 clues[256];
  44 };
  45 extern struct s1 *get_cmap_procs (void **, void *);
  46 int image_render_color (struct s4 *, unsigned char *, int, void *);
  47 int
  48 image_render_color (struct s4 *penum, unsigned char *buffer,
  49                     int data_x, void *dev)
  50 {
  51   struct s3 *clues = penum->clues;
  52   void **pis = penum->pis;
  53   struct s2 pnext;
  54   struct s0 *pcs = penum->pcs;
  55   struct s1 *cmap_procs = get_cmap_procs(pis, dev);
  56   void (*map_4)(short, void *, void **, void *) =
  57     (penum->alpha ? cmap_procs->map_rgb_alpha : cmap_procs->map_cmyk);
  58   unsigned int mask = penum->mask_color.mask;
  59   unsigned int test = penum->mask_color.test;
  60   struct s3 *pic_next = &clues[1];
  61   int spp = penum->spp;
  62   unsigned char *psrc = buffer + data_x * spp;
  63   unsigned char v[6];
  64
  65   pnext = penum->dda.pixel0;
  66   __builtin_memset (&v, 0, sizeof(v));
  67   (*(pcs)->init_color) (0, 0);
  68
  69   if (spp == 4)
  70     {
  71       v[0] = psrc[0];
  72       v[1] = psrc[1];
  73       if ((buffer[0] & mask) == test && penum->mask_color.exact)
  74         pic_next->dev_color = 0;
  75       (*map_4)(v[0], &pic_next->dev_color, pis, dev);
  76     }
  77   return 0;
  78 }