pr17141-2.c

来自「用于进行gcc测试」· C语言 代码 · 共 31 行

/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-optimized" } */



void abort (void);
struct a
{
  int i;
} *a;
int f(void)
{
  int *ii = &a->i;
  void *l;
  a->i = 1;
  if (*ii)
   l = &&l1;
  else
   l = &&l2;
  goto *l;
l1:
  return 0;
l2:
  abort ();
}


/* { dg-final { scan-tree-dump-times "&" 0 "optimized" } } */
/* { dg-final { scan-tree-dump-times "abort" 0 "optimized" } } */
/* { dg-final { cleanup-tree-dump "optimized" } } */