Subversion Repositories openrisc_2011-10-31

/* Test Gcov with computed gotos.

   This is the same as test gcc.c-torture/execute/980526-1.c */

/* { dg-options "-fprofile-arcs -ftest-coverage" } */

/* { dg-do run { target native } } */

extern void abort (void);

extern void exit (int);

int expect_do1 = 1, expect_do2 = 2;

static int doit(int x){

  __label__ lbl1;

  __label__ lbl2;

  static int jtab_init = 0;

  static void *jtab[2];

  if(!jtab_init) {

    jtab[0] = &&lbl1;

    jtab[1] = &&lbl2;

    jtab_init = 1;

  }

  goto *jtab[x];

lbl1:

  return 1;

lbl2:

  return 2;

}

static void do1(void) {

  if (doit(0) != expect_do1)

    abort ();

}

static void do2(void){

  if (doit(1) != expect_do2)

    abort ();

}

int main(void){                 /* count(1) */

#ifndef NO_LABEL_VALUES

  do1();

  do2();

#endif

  exit(0);                       /* count(1) */

}

/* { dg-final { run-gcov gcov-3.c } } */