gcc/testsuite/gcc.target/powerpc/sse-pmaxub-1.c

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

#define NO_WARN_X86_INTRINSICS 1

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

#include CHECK_H

#ifndef TEST
#define TEST sse_test_pmaxub_1
#endif

#include <xmmintrin.h>

static __m64
__attribute__((noinline, unused))
test (__m64 s1, __m64 s2)
{
  return _mm_max_pu8 (s1, s2);
}

static void TEST (void)
{
  __m64_union u, e, s1, s2;
  int i;

  s1.as_m64 = _mm_set_pi8 (1, 2, 3, 4, 5, 6, 7, 8);
  s2.as_m64 = _mm_set_pi8 (8, 7, 6, 5, 4, 3, 2, 1);
  u.as_m64 = test (s1.as_m64, s2.as_m64);

  for (i = 0; i < 8; i++)
    e.as_char[i] =
	((unsigned char) s1.as_char[i] > (unsigned char) s2.as_char[i]) ?
	    s1.as_char[i] : s2.as_char[i];

  if (u.as_m64 != e.as_m64)
    abort ();
}