gcc/testsuite/gcc.target/powerpc/vec-extracth-6.c

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