1  /* { dg-do run { target { powerpc*-*-* } } } */
       2  /* { dg-require-effective-target lp64 } */
       3  /* { dg-require-effective-target p9vector_hw } */
       4  /* { dg-options "-mdejagnu-cpu=power9" } */
       5  
       6  /* This test should succeed only on 64-bit configurations.  */
       7  #include <altivec.h>
       8  #include <stdlib.h>
       9  
      10  __ieee128
      11  insert_exponent (__ieee128 *significand_p,
      12  		 unsigned long long int *exponent_p)
      13  {
      14    __ieee128 significand = *significand_p;
      15    unsigned long long int exponent = *exponent_p;
      16  
      17    return scalar_insert_exp (significand, exponent);
      18  }
      19  
      20  #define BIAS_FOR_QUAD_EXP 16383
      21  
      22  int
      23  main ()
      24  {
      25    /* most-significant bit @13, shift it to position 113 */
      26    unsigned __int128 significand_1 = ((unsigned __int128) 0x1100) << 100;
      27    unsigned __int128 significand_2 = ((unsigned __int128) 0x1101) << 100;
      28    unsigned long long int exponent_1 = 126 + BIAS_FOR_QUAD_EXP;
      29    unsigned long long int exponent_2 = 124 + BIAS_FOR_QUAD_EXP;
      30  
      31    __ieee128 *significand_1_ptr = (__ieee128 *) &significand_1;
      32    __ieee128 *significand_2_ptr = (__ieee128 *) &significand_2;
      33  
      34    __ieee128 x = (__ieee128) (((__int128) 0x1100LL) << 114);
      35    __ieee128 z = (__ieee128) (((__int128) 0x1101LL) << 112);
      36  
      37    if (insert_exponent (significand_1_ptr, &exponent_1) != x)
      38      abort ();
      39    if (insert_exponent (significand_2_ptr, &exponent_2) != z)
      40      abort ();
      41    return 0;
      42  }