gcc/testsuite/gcc.target/sparc/pdist-2.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-mcpu=ultrasparc -mvis -O1 -fdump-tree-optimized" } */
   3
   4 typedef long long int64_t;
   5 typedef unsigned char vec8 __attribute__((vector_size(8)));
   6
   7 #define _(A) (unsigned char)A
   8
   9 int64_t foo () {
  10   int64_t d = 2;
  11   vec8 a = { _(1), _(2), _(3), _(4), _(5), _(6), _(7), _(255) };
  12   vec8 b = { _(2), _(4), _(8), _(16), _(32), _(64), _(128), _(8) };
  13   d = __builtin_vis_pdist (a, b, d);
  14   return d;
  15 }
  16
  17 /* { dg-final { scan-assembler-not "pdist\t%" } } */
  18 /* { dg-final { scan-tree-dump "return 475" "optimized" } } */