gcc/testsuite/c-c++-common/torture/builtin-arith-overflow-4.c

   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-1.h"
   6
   7 #define U(s, op) op
   8 TESTS (char, SCHAR_MIN, SCHAR_MAX)
   9
  10 #undef T
  11 #define T(n, t1, t2, tr, v1, v2, vr, b, o) t##n##b ();
  12
  13 int
  14 main ()
  15 {
  16   TESTS (char, SCHAR_MIN, SCHAR_MAX)
  17   return 0;
  18 }