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/* { dg-do compile } */

/* { dg-options "-O2 -fdump-tree-dom2" } */

extern void exit (int);

extern void *ggc_alloc (__SIZE_TYPE__);

typedef struct dw_attr_struct *dw_attr_ref;

typedef struct dw_attr_struct

{

  int dw_attr;

}

dw_attr_node;

void

foo (int attr_kind, unsigned long offset)

{

  dw_attr_ref attr = (dw_attr_ref) ggc_alloc (sizeof (dw_attr_node));

  attr->dw_attr = attr_kind;

  if (attr != ((void *)0))

    exit (0);

}

/* There should be no IF conditionals, unless target has fno-delete-null-pointer-checks  */

/* { dg-final { scan-tree-dump-times "if " 0 "dom2" { target { ! keeps_null_pointer_checks } } } } */

/* { dg-final { scan-tree-dump "if " "dom2" { target { keeps_null_pointer_checks } } } } */

/* { dg-final { cleanup-tree-dump "dom2" } } */