1  /* Test we do correct thing for adding to / subtracting from a pointer,
       2     i.e. that the multiplication by the size of the pointer target type
       3     still occurs.  */
       4  /* { dg-do run } */
       5  /* { dg-options "-std=c11 -pedantic-errors" } */
       6  /* { dg-xfail-run-if "PR97444: stack atomics" { nvptx*-*-* } }*/
       7  
       8  #define TEST_POINTER_ADD_SUB(TYPE)			\
       9    do							\
      10      {							\
      11        TYPE a[3][3];					\
      12        TYPE (*_Atomic q)[3] = &a[0];			\
      13        ++q;						\
      14        if (q != &a[1])					\
      15  	__builtin_abort ();				\
      16        q++;						\
      17        if (q != &a[2])					\
      18  	__builtin_abort ();				\
      19        --q;						\
      20        if (q != &a[1])					\
      21  	__builtin_abort ();				\
      22        q--;						\
      23        if (q != &a[0])					\
      24  	__builtin_abort ();				\
      25        q += 2;						\
      26        if (q != &a[2])					\
      27  	__builtin_abort ();				\
      28        q -= 2;						\
      29        if (q != &a[0])					\
      30  	__builtin_abort ();				\
      31      }							\
      32    while (0)
      33  
      34  int
      35  main (void)
      36  {
      37    TEST_POINTER_ADD_SUB (_Bool);
      38    TEST_POINTER_ADD_SUB (char);
      39    TEST_POINTER_ADD_SUB (signed char);
      40    TEST_POINTER_ADD_SUB (unsigned char);
      41    TEST_POINTER_ADD_SUB (signed short);
      42    TEST_POINTER_ADD_SUB (unsigned short);
      43    TEST_POINTER_ADD_SUB (signed int);
      44    TEST_POINTER_ADD_SUB (unsigned int);
      45    TEST_POINTER_ADD_SUB (signed long);
      46    TEST_POINTER_ADD_SUB (unsigned long);
      47    TEST_POINTER_ADD_SUB (signed long long);
      48    TEST_POINTER_ADD_SUB (unsigned long long);
      49    TEST_POINTER_ADD_SUB (float);
      50    TEST_POINTER_ADD_SUB (double);
      51    TEST_POINTER_ADD_SUB (long double);
      52    TEST_POINTER_ADD_SUB (_Complex float);
      53    TEST_POINTER_ADD_SUB (_Complex double);
      54    TEST_POINTER_ADD_SUB (_Complex long double);
      55  }