1  /* { dg-do run } */
       2  /* { dg-require-effective-target sync_char_short } */
       3  /* { dg-options "-ansi" } */
       4  /* { dg-options "-march=i486" { target { { i?86-*-* x86_64-*-* } && ia32 } } } */
       5  /* { dg-options "-mcpu=v9" { target sparc*-*-* } } */
       6  
       7  /* Test functionality of the intrinsics for 'short' and 'char'.  */
       8  
       9  extern void abort (void);
      10  extern void *memcpy (void *, const void *, __SIZE_TYPE__);
      11  extern int memcmp (const void *, const void *, __SIZE_TYPE__);
      12  
      13  static char AI[18] __attribute__((__aligned__ (4)));
      14  static char init_qi[18] = { 3,5,7,9,0,0,0 ,0  ,-1,0,0,-1,0,0  ,-1,0,0,-1 };
      15  static char test_qi[18] = { 3,5,7,9,1,4,22,-12,7 ,8,9,~7,1,-12,7 ,8,9,~7 };
      16  
      17  static void
      18  do_qi (void)
      19  {
      20    if (__sync_fetch_and_add(AI+4, 1) != 0)
      21      abort ();
      22    if (__sync_fetch_and_add(AI+5, 4) != 0)
      23      abort ();
      24    if (__sync_fetch_and_add(AI+6, 22) != 0)
      25      abort ();
      26    if (__sync_fetch_and_sub(AI+7, 12) != 0)
      27      abort ();
      28    if (__sync_fetch_and_and(AI+8, 7) != (char)-1)
      29      abort ();
      30    if (__sync_fetch_and_or(AI+9, 8) != 0)
      31      abort ();
      32    if (__sync_fetch_and_xor(AI+10, 9) != 0)
      33      abort ();
      34    if (__sync_fetch_and_nand(AI+11, 7) != (char)-1) /* { dg-message "note: '__sync_fetch_and_nand' changed semantics in GCC 4.4" } */
      35      abort ();
      36  
      37    if (__sync_add_and_fetch(AI+12, 1) != 1)
      38      abort ();
      39    if (__sync_sub_and_fetch(AI+13, 12) != (char)-12)
      40      abort ();
      41    if (__sync_and_and_fetch(AI+14, 7) != 7)
      42      abort ();
      43    if (__sync_or_and_fetch(AI+15, 8) != 8)
      44      abort ();
      45    if (__sync_xor_and_fetch(AI+16, 9) != 9)
      46      abort ();
      47    if (__sync_nand_and_fetch(AI+17, 7) != (char)~7) /* { dg-message "note: '__sync_nand_and_fetch' changed semantics in GCC 4.4" } */
      48      abort ();
      49  }
      50  
      51  static short AL[18];
      52  static short init_hi[18] = { 3,5,7,9,0,0,0 ,0  ,-1,0,0,-1,0,0  ,-1,0,0,-1 };
      53  static short test_hi[18] = { 3,5,7,9,1,4,22,-12,7 ,8,9,~7,1,-12,7 ,8,9,~7 };
      54  
      55  static void
      56  do_hi (void)
      57  {
      58    if (__sync_fetch_and_add(AL+4, 1) != 0)
      59      abort ();
      60    if (__sync_fetch_and_add(AL+5, 4) != 0)
      61      abort ();
      62    if (__sync_fetch_and_add(AL+6, 22) != 0)
      63      abort ();
      64    if (__sync_fetch_and_sub(AL+7, 12) != 0)
      65      abort ();
      66    if (__sync_fetch_and_and(AL+8, 7) != -1)
      67      abort ();
      68    if (__sync_fetch_and_or(AL+9, 8) != 0)
      69      abort ();
      70    if (__sync_fetch_and_xor(AL+10, 9) != 0)
      71      abort ();
      72    if (__sync_fetch_and_nand(AL+11, 7) != -1)
      73      abort ();
      74  
      75    if (__sync_add_and_fetch(AL+12, 1) != 1)
      76      abort ();
      77    if (__sync_sub_and_fetch(AL+13, 12) != -12)
      78      abort ();
      79    if (__sync_and_and_fetch(AL+14, 7) != 7)
      80      abort ();
      81    if (__sync_or_and_fetch(AL+15, 8) != 8)
      82      abort ();
      83    if (__sync_xor_and_fetch(AL+16, 9) != 9)
      84      abort ();
      85    if (__sync_nand_and_fetch(AL+17, 7) != ~7)
      86      abort ();
      87  }
      88  
      89  int main()
      90  {
      91    memcpy(AI, init_qi, sizeof(init_qi));
      92    memcpy(AL, init_hi, sizeof(init_hi));
      93  
      94    do_qi ();
      95    do_hi ();
      96  
      97    if (memcmp (AI, test_qi, sizeof(test_qi)))
      98      abort ();
      99    if (memcmp (AL, test_hi, sizeof(test_hi)))
     100      abort ();
     101  
     102    return 0;
     103  }