old-autovect-branch/gcc/testsuite/gcc.target/sparc/pdist-3.c

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