gcc/testsuite/gcc.target/sparc/pdist-3.c

   1 /* { dg-do run } */
   2 /* { dg-require-effective-target ultrasparc_hw } */
   3 /* { dg-options "-mcpu=ultrasparc -mvis -O1" } */
   4
   5 typedef long long int64_t;
   6 typedef unsigned char vec8 __attribute__((vector_size(8)));
   7
   8 extern void abort ();
   9 extern void exit (int);
  10
  11 #define _(A) (unsigned char)A
  12
  13 int64_t foo (vec8 a, vec8 b) {
  14   int64_t d = 2;
  15   d = __builtin_vis_pdist (a, b, d);
  16   return d;
  17 }
  18
  19 int64_t bar () {
  20   int64_t d = 2;
  21   vec8 a = { _(1), _(2), _(3), _(4), _(5), _(6), _(7), _(255) };
  22   vec8 b = { _(2), _(4), _(8), _(16), _(32), _(64), _(128), _(8) };
  23   d = __builtin_vis_pdist (a, b, d);
  24   return d;
  25 }
  26
  27
  28 static vec8 a = { 1, 2, 3, 4, 5, 6, 7, 255 };
  29 static vec8 b = { 2, 4, 8, 16, 32, 64, 128, 8 };
  30
  31 int main (int argc, char *argv[]) {
  32
  33   if (foo (a, b) != bar ())
  34     abort ();
  35
  36   exit (0);
  37 }