gcc/testsuite/g++.dg/gcov/gcov-dump-2.C

   1 /* { dg-options "-fprofile-generate -ftest-coverage -lgcov" } */
   2 /* { dg-do run { target native } } */
   3
   4 int value;
   5
   6 extern "C"
   7 {
   8   void __gcov_dump(void);
   9   void __gcov_reset(void);
  10 }
  11
  12 int main(int argc, char **argv)
  13 {
  14   value = 123;                                  /* count(1) */
  15
  16   for (unsigned i = 0; i < 100; i++)
  17     value += argc;                              /* count(100) */
  18
  19   __gcov_dump();
  20
  21   for (unsigned i = 0; i < 1000; i++)           /* count(#####) */
  22     value += argc;
  23
  24   __gcov_reset ();
  25
  26   for (unsigned i = 0; i < 10000; i++)          /* count(10001) */
  27     value += argc;
  28
  29   return 0;                                     /* count(1) */
  30 }
  31
  32 /* { dg-final { run-gcov gcov-dump-2.C } } */