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

   1 /* { dg-do compile } */
   2 /* { dg-options "-mcpu=ultrasparc -mvis -O1 -fdump-tree-optimized" } */
   3 typedef unsigned char pixel __attribute__((vector_size(8)));
   4 typedef unsigned char vec8 __attribute__((vector_size(4)));
   5
   6 #define _(ARG) (unsigned char)ARG
   7
   8 pixel foo () {
   9   vec8 a = { _(1), _(3), _(5), _(7) };
  10   vec8 b = { _(2), _(4), _(6), _(8) };
  11   return __builtin_vis_fpmerge (a, b);
  12 }
  13
  14 /* { dg-final { scan-assembler-not "fpmerge\t%" } } */
  15 /* { dg-final { scan-tree-dump "{ 1, 2, 3, 4, 5, 6, 7, 8 }" "optimized" } } */
  16 /* { dg-final { cleanup-tree-dump "optimized" } } */