gcc/testsuite/gcc.target/powerpc/vec-extract-ushort-1.c


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28

/* Test to verify that the vec_extract from a vector of
   signed shorts remains signed.  */
/* { dg-do run } */
/* { dg-options "-ansi -mdejagnu-cpu=power8 " } */
/* { dg-require-effective-target p8vector_hw } */

#include <altivec.h>
#include <stdio.h>
#include <stdlib.h>

int test1(unsigned short us) {
  int use;

  vector unsigned short v = vec_splats(us);
  use = vec_extract(v,0);

  if (use != us)
    abort();
  return 0;
}

int main()
{
  test1 (0xf600);
  test1 (0x7600);
  test1 (0x0600);
  return 0;
}