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  double
      11  insert_exponent (double *significand_p,
      12  		 unsigned long long int *exponent_p)
      13  {
      14    double 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_DOUBLE_EXP 1023
      21  
      22  int
      23  main ()
      24  {
      25    unsigned long long int significand_1 = 0x11000000000000LL;
      26    unsigned long long int significand_2 = 0x11010000000000LL;
      27    unsigned long long int exponent_1 = 62 + BIAS_FOR_DOUBLE_EXP;
      28    unsigned long long int exponent_2 = 49 + BIAS_FOR_DOUBLE_EXP;
      29  
      30    double *significand_1_ptr = (double *) &significand_1;
      31    double *significand_2_ptr = (double *) &significand_2;
      32  
      33  
      34    double x = (double) (0x1100LL << 50);
      35    double z = (double) (0x1101LL << 37);
      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  }