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
   4 /* { dg-require-effective-target indirect_calls } */
   5
   6 struct s0
   7 {
   8   void (*init_color)(void *, void *);
   9 };
  10 struct s1
  11 {
  12   void (*map_cmyk)(short, void *, void **, void *);
  13   void (*map_rgb_alpha)(short, void *, void **, void *);
  14 };
  15 struct s5
  16 {
  17   long fill1; int fill2;
  18   long fill3; unsigned int fill4, fill5;
  19 };
  20 struct s2
  21 {
  22   struct s5 x, y;
  23 };
  24 struct s3
  25 {
  26   long dev_color;
  27   unsigned int key;
  28 };
  29 struct s4
  30 {
  31   unsigned char spp;
  32   int alpha;
  33   struct mc_
  34   {
  35     unsigned int values[14];
  36     unsigned int mask, test;
  37     int exact;
  38   } mask_color;
  39   void **pis;
  40   struct s0 *pcs;
  41   struct dd_
  42   {
  43     struct s2 row[2];
  44     struct s2 pixel0;
  45   } dda;
  46   struct s3 clues[256];
  47 };
  48 extern struct s1 *get_cmap_procs (void **, void *);
  49 int image_render_color (struct s4 *, unsigned char *, int, void *);
  50 int
  51 image_render_color (struct s4 *penum, unsigned char *buffer,
  52                     int data_x, void *dev)
  53 {
  54   struct s3 *clues = penum->clues;
  55   void **pis = penum->pis;
  56   struct s2 pnext;
  57   struct s0 *pcs = penum->pcs;
  58   struct s1 *cmap_procs = get_cmap_procs(pis, dev);
  59   void (*map_4)(short, void *, void **, void *) =
  60     (penum->alpha ? cmap_procs->map_rgb_alpha : cmap_procs->map_cmyk);
  61   unsigned int mask = penum->mask_color.mask;
  62   unsigned int test = penum->mask_color.test;
  63   struct s3 *pic_next = &clues[1];
  64   int spp = penum->spp;
  65   unsigned char *psrc = buffer + data_x * spp;
  66   unsigned char v[6];
  67
  68   pnext = penum->dda.pixel0;
  69   __builtin_memset (&v, 0, sizeof(v));
  70   (*(pcs)->init_color) (0, 0);
  71
  72   if (spp == 4)
  73     {
  74       v[0] = psrc[0];
  75       v[1] = psrc[1];
  76       if ((buffer[0] & mask) == test && penum->mask_color.exact)
  77         pic_next->dev_color = 0;
  78       (*map_4)(v[0], &pic_next->dev_color, pis, dev);
  79     }
  80   return 0;
  81 }