Subversion Repositories openrisc_me

/* { dg-do compile } */

/* { dg-options "-O2 -fno-tree-ccp -fdump-tree-alias" } */

extern void abort (void);

struct X {

  int *p;

  int *q;

  int *r;

};

int __attribute__((noinline))

foo(int i, int j, int k, int off)

{

  struct X x;

  int **p, *q;

  x.p = &i;

  x.q = &j;

  x.r = &k;

  p = &x.q;

  p += 1;

  /* *p points to { k } */

  q = *p;

  return *q;

}

/* { dg-final { scan-tree-dump "q_., points-to vars: { k }" "alias" } } */

/* { dg-final { cleanup-tree-dump "alias" } } */