1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -fdump-tree-optimized" } */
       3  
       4  unsigned short test_bswap16(unsigned short x)
       5  {
       6    return x ? __builtin_bswap16(x) : 0;
       7  }
       8  
       9  unsigned int test_bswap32(unsigned int x)
      10  {
      11    return x ? __builtin_bswap32(x) : 0;
      12  }
      13  
      14  unsigned long long test_bswap64(unsigned long long x)
      15  {
      16    return x ? __builtin_bswap64(x) : 0;
      17  }
      18  
      19  int test_clrsb(int x)
      20  {
      21    return x ? __builtin_clrsb(x) : (__SIZEOF_INT__*8-1);
      22  }
      23  
      24  int test_clrsbl(long x)
      25  {
      26    return x ? __builtin_clrsbl(x) : (__SIZEOF_LONG__*8-1);
      27  }
      28  
      29  int test_clrsbll(long long x)
      30  {
      31    return x ? __builtin_clrsbll(x) : (__SIZEOF_LONG_LONG__*8-1);
      32  }
      33  
      34  #if 0
      35  /* BUILT_IN_FFS is transformed by match.pd */
      36  int test_ffs(unsigned int x)
      37  {
      38    return x ? __builtin_ffs(x) : 0;
      39  }
      40  
      41  int test_ffsl(unsigned long x)
      42  {
      43    return x ? __builtin_ffsl(x) : 0;
      44  }
      45  
      46  int test_ffsll(unsigned long long x)
      47  {
      48    return x ? __builtin_ffsll(x) : 0;
      49  }
      50  #endif
      51  
      52  int test_parity(int x)
      53  {
      54    return x ? __builtin_parity(x) : 0;
      55  }
      56  
      57  int test_parityl(long x)
      58  {
      59    return x ? __builtin_parityl(x) : 0;
      60  }
      61  
      62  int test_parityll(long long x)
      63  {
      64    return x ? __builtin_parityll(x) : 0;
      65  }
      66  
      67  int test_popcount(int x)
      68  {
      69    return x ? __builtin_popcount(x) : 0;
      70  }
      71  
      72  int test_popcountl(long x)
      73  {
      74    return x ? __builtin_popcountl(x) : 0;
      75  }
      76  
      77  int test_popcountll(long long x)
      78  {
      79    return x ? __builtin_popcountll(x) : 0;
      80  }
      81  
      82  /* { dg-final { scan-tree-dump-not "goto" "optimized" } } */
      83