1  /* Test __builtin_{add,sub,mul}_overflow.  */
       2  /* { dg-do run } */
       3  /* { dg-skip-if "" { ! run_expensive_tests }  { "*" } { "-O0" "-O2" } } */
       4  
       5  #include "builtin-arith-overflow.h"
       6  
       7  #ifdef __SIZEOF_INT128__
       8  #define WTYPE __int128
       9  #else
      10  #define WTYPE long long int
      11  #endif
      12  
      13  #define TESTS \
      14  T (100, signed char, signed char, unsigned WTYPE, -1, 0, -1, add, 1) \
      15  T (101, unsigned char, unsigned char, unsigned WTYPE, 5, 5, 10, add, 0) \
      16  T (102, signed char, unsigned short, unsigned WTYPE, 5, 5, 0, sub, 0) \
      17  T (103, signed char, unsigned short, unsigned WTYPE, 5, 6, -1, sub, 1) \
      18  T (104, signed char, signed char, unsigned WTYPE, -1, -1, 1, mul, 0) \
      19  T (105, unsigned char, signed char, unsigned WTYPE, 17, -2, -34, mul, 1) \
      20  T (106, unsigned WTYPE, signed WTYPE, signed char, 5, -2, -10, mul, 0) \
      21  T (107, long long int, long long int, unsigned char, -3, 5, 2, add, 0) \
      22  T (108, long long int, int, unsigned char, -5, 3, -2, add, 1) \
      23  T (109, int, WTYPE, unsigned char, -3, 5, 2, add, 0) \
      24  T (110, unsigned char, unsigned char, unsigned WTYPE, SCHAR_MAX - 1, (unsigned char) SCHAR_MAX + 4, -5, sub, 1)
      25  
      26  TESTS
      27  
      28  #undef T
      29  #define T(n, t1, t2, tr, v1, v2, vr, b, o) t##n##b ();
      30  
      31  int
      32  main ()
      33  {
      34    TESTS
      35    return 0;
      36  }