gcc/testsuite/c-c++-common/torture/builtin-arith-overflow-1.c

   1 /* Test __builtin_{add,sub,mul,{s,u}add,{s,u}sub,{s,u}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) s##op
   8 TESTS (int, INT_MIN, INT_MAX)
   9 #undef U
  10 #define U(s, op) op
  11 TESTS (int, INT_MIN, INT_MAX)
  12
  13 #undef T
  14 #define T(n, t1, t2, tr, v1, v2, vr, b, o) t##n##b ();
  15
  16 int
  17 main ()
  18 {
  19   TESTS (int, INT_MIN, INT_MAX)
  20 #undef U
  21 #define U(s, op) s##op
  22   TESTS (int, INT_MIN, INT_MAX)
  23   return 0;
  24 }