1  /* PR target/57819 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-O2 -mtune=core2" } */
       4  
       5  void foo (void);
       6  
       7  __extension__ typedef __INTPTR_TYPE__ intptr_t;
       8  
       9  int
      10  test1 (intptr_t x, intptr_t n)
      11  {
      12    n &= sizeof (intptr_t) * __CHAR_BIT__ - 1;
      13  
      14    if (x & ((intptr_t) 1 << n))
      15      foo ();
      16  
      17    return 0;
      18  }
      19  
      20  int
      21  test2 (intptr_t x, intptr_t n)
      22  {
      23    if (x & ((intptr_t) 1 << ((int) n & (sizeof (intptr_t) * __CHAR_BIT__ - 1))))
      24      foo ();
      25  
      26    return 0;
      27  }
      28  
      29  int
      30  test3 (intptr_t x, intptr_t n)
      31  {
      32    if (x & ((intptr_t) 1 << ((int) n & ((int) sizeof (intptr_t) * __CHAR_BIT__ - 1))))
      33      foo ();
      34  
      35    return 0;
      36  }
      37  
      38  /* { dg-final { scan-assembler-not "and\[lq\]\[ \t\]" } } */