1  /* { dg-do run { target native } } */
       2  /* { dg-require-effective-target label_values } */
       3  
       4  /* Test Gcov with computed gotos.
       5     This is the same as test gcc.c-torture/execute/980526-1.c */
       6  
       7  /* { dg-options "-fprofile-arcs -ftest-coverage" } */
       8  
       9  extern void abort (void);
      10  extern void exit (int);
      11  
      12  int expect_do1 = 1, expect_do2 = 2;
      13   
      14  static int doit(int x){
      15    __label__ lbl1;
      16    __label__ lbl2;
      17    static int jtab_init = 0;
      18    static void *jtab[2];
      19   
      20    if(!jtab_init) {
      21      jtab[0] = &&lbl1;
      22      jtab[1] = &&lbl2;
      23      jtab_init = 1;
      24    }
      25    goto *jtab[x];
      26  lbl1:
      27    return 1;
      28  lbl2:
      29    return 2;
      30  }
      31   
      32  static void do1(void) {
      33    if (doit(0) != expect_do1)
      34      abort ();
      35  }
      36   
      37  static void do2(void){
      38    if (doit(1) != expect_do2)
      39      abort ();
      40  }
      41   
      42  int main(void){			/* count(1) */
      43    do1();
      44    do2();
      45    exit(0);			/* count(1) */
      46  }
      47  
      48  /* { dg-final { run-gcov gcov-3.c } } */