gcc/testsuite/gcc.c-torture/compile/pr42927.c

   1 typedef unsigned int u_int8_t __attribute__ ((__mode__ (__QI__)));
   2 typedef unsigned int u_int32_t __attribute__ ((__mode__ (__SI__)));
   3 typedef enum { READ_SHARED = 0, WRITE_EXCLUSIVE = 1,
   4     READ_EXCLUSIVE = 2, EXCLUSIVE_ACCESS = 3 } scsires_access_mode;
   5 struct scsires_extent_elem {
   6     scsires_access_mode mode;
   7     unsigned relative_address;
   8     u_int32_t first_block;
   9     u_int32_t length;
  10 };
  11 typedef struct scsires_extent_elem scsires_extent_elem_t;
  12 struct scsires_extent {
  13     u_int8_t num_elements;
  14     scsires_extent_elem_t *elements;
  15 };
  16 typedef struct scsires_extent scsires_extent_t;
  17 unsigned char buf[512];
  18 void scsires_issue_reservation(scsires_extent_t * new_extent)
  19 {
  20   int i;
  21   for (i = 0; i < new_extent->num_elements; i++)
  22     {
  23       buf[(i * 8)] = new_extent->elements[i].mode;
  24       buf[(i * 8) + 1] = ((new_extent->elements[i].length >> 16) & 0xff);
  25       buf[(i * 8) + 2] = ((new_extent->elements[i].length >> 8) & 0xff);
  26       buf[(i * 8) + 3] = (new_extent->elements[i].length & 0xff);
  27       buf[(i * 8) + 4] = ((new_extent->elements[i].first_block >> 24) & 0xff);
  28       buf[(i * 8) + 5] = ((new_extent->elements[i].first_block >> 16) & 0xff);
  29       buf[(i * 8) + 6] = ((new_extent->elements[i].first_block >> 8) & 0xff);
  30       buf[(i * 8) + 7] = (new_extent->elements[i].first_block & 0xff);
  31     }
  32 }