gcc/testsuite/gcc.dg/pr91885.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O3 -fprofile-generate" } */
   3 /* { dg-require-profiling "-fprofile-generate" } */
   4
   5 typedef signed long long int __int64_t;
   6 typedef unsigned long long int __uint64_t;
   7 typedef __int64_t int64_t;
   8 typedef __uint64_t uint64_t;
   9 inline void
  10 BLI_endian_switch_int64 (int64_t *val)
  11 {
  12   uint64_t tval = *val;
  13   *val = ((tval >> 56)) | ((tval << 40) & 0x00ff000000000000ll)
  14          | ((tval << 24) & 0x0000ff0000000000ll)
  15          | ((tval << 8) & 0x000000ff00000000ll)
  16          | ((tval >> 8) & 0x00000000ff000000ll)
  17          | ((tval >> 24) & 0x0000000000ff0000ll)
  18          | ((tval >> 40) & 0x000000000000ff00ll) | ((tval << 56));
  19 }
  20 typedef struct anim_index_entry
  21 {
  22   unsigned long long seek_pos_dts;
  23   unsigned long long pts;
  24 } anim_index_entry;
  25 extern struct anim_index_entry *
  26 MEM_callocN (int);
  27 struct anim_index
  28 {
  29   int num_entries;
  30   struct anim_index_entry *entries;
  31 };
  32 struct anim_index *
  33 IMB_indexer_open (const char *name)
  34 {
  35   char header[13];
  36   struct anim_index *idx;
  37   int i;
  38   idx->entries = MEM_callocN (8);
  39   if (((1 == 0) != (header[8] == 'V')))
  40     {
  41       for (i = 0; i < idx->num_entries; i++)
  42         {
  43           BLI_endian_switch_int64 ((int64_t *) &idx->entries[i].seek_pos_dts);
  44           BLI_endian_switch_int64 ((int64_t *) &idx->entries[i].pts);
  45         }
  46     }
  47 }