gcc/testsuite/gcc.misc-tests/gcov-18.c

   1 /* Test gcov block mode. As the example does jump to a statement
   2    that is on a line with different ones, we must calculate such jump
   3    just once.  */
   4
   5 /* { dg-options "-fprofile-arcs -ftest-coverage" } */
   6 /* { dg-do run { target native } } */
   7
   8 int a = 0;
   9
  10 void foo() /* count(1) */
  11 {
  12   a = 1;
  13 }
  14
  15 void bar() /* count(1) */
  16 {
  17   a++;
  18 }
  19
  20 int main() /* count(1) */
  21 {
  22   foo (); goto baz; lab: bar (); /* count(2) */
  23
  24   baz:
  25     if (a == 1) /* count(2) */
  26       goto lab; /* count(1) */
  27 }
  28
  29 /* { dg-final { run-gcov { gcov-18.c } } } */