gcc/testsuite/gcc.target/powerpc/vec-extracth-5.c

   1 /* { dg-do run { target { power10_hw } } } */
   2 /* { dg-do link { target { ! power10_hw } } } */
   3 /* { dg-require-effective-target power10_ok } */
   4 /* { dg-options "-mdejagnu-cpu=power10" } */
   5
   6 #include <altivec.h>
   7
   8 extern void abort (void);
   9
  10 int
  11 main (int argc, char *argv [])
  12 {
  13   vector unsigned int source_a = { 0, 4, 8, 12 };
  14   vector unsigned int source_b = { 16, 20, 24, 28 };
  15
  16   vector unsigned long long int result_1 = { 0, 16 };
  17   vector unsigned long long int result_2 = { 0, 12 };
  18   vector unsigned long long int result_3 = { 0, 4 };
  19   vector unsigned long long int result_4 = { 0, 16 };
  20
  21   if (!vec_all_eq (vec_extracth (source_a, source_b, 12), result_1))
  22     abort ();
  23   if (!vec_all_eq (vec_extracth (source_a, source_b, 16), result_2))
  24     abort ();
  25   if (!vec_all_eq (vec_extracth (source_b, source_a, 8), result_3))
  26     abort ();
  27   if (!vec_all_eq (vec_extracth (source_b, source_a, 28), result_4))
  28     abort ();
  29
  30   return 0;
  31 }