1 /* { dg-do run { target { powerpc*-*-* } } } */
2 /* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
3 /* { dg-require-effective-target lp64 } */
4 /* { dg-require-effective-target p9vector_hw } */
5 /* { dg-options "-mcpu=power9" } */
6 
7 /* This test should succeed only on 64-bit configurations.  */
8 #include <altivec.h>
9 #include <stdlib.h>
10 
11 double
insert_exponent(double * significand_p,unsigned long long int * exponent_p)12 insert_exponent (double *significand_p,
13 		 unsigned long long int *exponent_p)
14 {
15   double significand = *significand_p;
16   unsigned long long int exponent = *exponent_p;
17 
18   return scalar_insert_exp (significand, exponent);
19 }
20 
21 #define BIAS_FOR_DOUBLE_EXP 1023
22 
23 int
main()24 main ()
25 {
26   unsigned long long int significand_1 = 0x11000000000000LL;
27   unsigned long long int significand_2 = 0x11010000000000LL;
28   unsigned long long int exponent_1 = 62 + BIAS_FOR_DOUBLE_EXP;
29   unsigned long long int exponent_2 = 49 + BIAS_FOR_DOUBLE_EXP;
30 
31   double *significand_1_ptr = (double *) &significand_1;
32   double *significand_2_ptr = (double *) &significand_2;
33 
34 
35   double x = (double) (0x1100LL << 50);
36   double z = (double) (0x1101LL << 37);
37 
38   if (insert_exponent (significand_1_ptr, &exponent_1) != x)
39     abort ();
40   if (insert_exponent (significand_2_ptr, &exponent_2) != z)
41     abort ();
42   return 0;
43 }
44