1  /* { dg-do compile { target ia64-*-* } } */
       2  /* { dg-options "-O3 -msched-control-spec" } */
       3  typedef long unsigned int size_t;
       4  typedef unsigned char uint8_t;
       5  typedef unsigned int uint32_t;
       6  typedef uint8_t byte;
       7  typedef enum pgpArmor_e
       8  {
       9    PGPARMOR_ERR_CRC_CHECK = -7, PGPARMOR_ERR_BODY_DECODE =
      10      -3, PGPARMOR_ERR_UNKNOWN_ARMOR_TYPE = -2, PGPARMOR_ERR_NO_BEGIN_PGP =
      11      -1, PGPARMOR_NONE = 0, PGPARMOR_MESSAGE = 1, PGPARMOR_PUBKEY =
      12      5, PGPARMOR_PRIVKEY = 6, PGPARMOR_SECKEY = 7
      13  }
      14  pgpArmor;
      15  int b64decode (const char *, void **, size_t *);
      16  unsigned int pgpCRC (const byte * octets, size_t len)
      17  {
      18    unsigned int crc = 0xb704ce;
      19    int i;
      20    while (len--)
      21      {
      22        for (i = 0; i < 8; i++)
      23  	{
      24  	  crc <<= 1;
      25  	  if (crc & 0x1000000)
      26  	    crc ^= 0x1864cfb;
      27  	}
      28      }
      29  }
      30  pgpArmor pgpReadPkts (const char *fn, const byte ** pkt, size_t * pktlen)
      31  {
      32    const byte *b = ((void *) 0);
      33    const char *enc = ((void *) 0);
      34    byte *dec;
      35    size_t declen;
      36    uint32_t crcpkt, crc;
      37    int pstate = 0;
      38    pgpArmor ec = PGPARMOR_ERR_NO_BEGIN_PGP;
      39      {
      40        switch (pstate)
      41  	{
      42  	case 0:
      43  	  if (b64decode (enc, (void **) &dec, &declen) != 0)
      44  	    {
      45  	      goto exit;
      46  	    }
      47  	  crc = pgpCRC (dec, declen);
      48  	}
      49      }
      50  exit:if (ec > PGPARMOR_NONE && pkt)
      51      *pkt = b;
      52  }