gcc/testsuite/gcc.target/powerpc/sse2-cvtps2dq-1.c

/* { dg-do run } */
/* { dg-options "-O3 -mpower8-vector -Wno-psabi" } */
/* { dg-require-effective-target p8vector_hw } */

#ifndef CHECK_H
#define CHECK_H "sse2-check.h"
#endif

#include CHECK_H

#ifndef TEST
#define TEST sse2_test_cvtps2dq_1
#endif

#include <emmintrin.h>

static __m128i
__attribute__((noinline, unused))
test (__m128 p)
{
  return _mm_cvtps_epi32 (p); 
}

static void
TEST (void)
{
  union128i_d u;
  union128 s;
  int e[4] = {0};

  s.x = _mm_set_ps (2.78, 7777768.82, 2.331, 3.456);

  u.x = test (s.x);

  e[0] = (int)(s.a[0] + 0.5); 
  e[1] = (int)(s.a[1] + 0.5); 
  e[2] = (int)(s.a[2] + 0.5); 
  e[3] = (int)(s.a[3] + 0.5); 

  if (check_union128i_d (u, e))
    {
#if DEBUG
      printf ("sse2_test_cvtps2dq_1; check_union128i_d failed\n");
      printf ("\t [%f,%f,%f,%f] -> [%d,%d,%d,%d]\n", s.a[0], s.a[1], s.a[2],
	      s.a[3], u.a[0], u.a[1], u.a[2], u.a[3]);
      printf ("\t expect [%d,%d,%d,%d]\n", e[0], e[1], e[2], e[3]);
#endif
      abort ();
    }
}