gcc/testsuite/g++.dg/cilk-plus/CK/catch_exc.cc

   1 /* { dg-options "-fcilkplus" } */
   2 /* { dg-do run { target i?86-*-* x86_64-*-* arm*-*-* } } */
   3 /* { dg-options "-fcilkplus -lcilkrts" { target { i?86-*-* x86_64-*-* arm*-*-* } } } */
   4
   5 #include <assert.h>
   6 #include <unistd.h>
   7 #if HAVE_IO
   8 #include <cstdio>
   9 #include <cilk/cilk_api.h>
  10 #endif
  11 #include <cstdlib>
  12
  13
  14 void func(int volatile* steal_me)
  15 {
  16   while (! (*steal_me))
  17     {
  18       usleep(2000);
  19     }
  20 #if HAVE_IO
  21   printf("Foo executing on %d\n", __cilkrts_get_worker_number());
  22 #endif
  23   throw 5;
  24 }
  25
  26 void my_test()
  27 {
  28   volatile int steal_me = 0;
  29
  30   try
  31     {
  32       _Cilk_spawn func(&steal_me);
  33 #if HAVE_IO
  34       printf("Continuation executing on %d\n",
  35              __cilkrts_get_worker_number());
  36 #endif
  37       steal_me = 1;
  38       _Cilk_sync;
  39       goto bad;
  40     }
  41
  42   catch (int x)
  43     {
  44 #if HAVE_IO
  45       printf("We caught x = %d\n", x);
  46 #endif
  47       assert(x == 5);
  48     }
  49   if (0)
  50     {
  51     bad:
  52 #if HAVE_IO
  53       printf("We should not be here!\n");
  54 #endif
  55       __builtin_abort ();
  56     }
  57 }
  58
  59
  60 int main()
  61 {
  62   my_test();
  63 #if HAVE_IO
  64   printf("PASSED\n");
  65 #endif
  66   return 0;
  67 }