gcc/testsuite/gcc.target/i386/sse2-cvttps2dq-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
29
30
31
32
33
34
35
36
37
38
39
40
41
42

/* { dg-do run } */
/* { dg-options "-O2 -msse2" } */
/* { dg-require-effective-target sse2 } */

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

#ifndef TEST
#define TEST sse2_test
#endif

#include CHECK_H

#include <emmintrin.h>

static __m128i
__attribute__((noinline, unused))
test (__m128 p)
{
  return _mm_cvttps_epi32 (p); 
}

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

  s.x = _mm_set_ps (123.321, 456.987, 33.56, 7765.321);

  u.x = test (s.x);

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

  if (check_union128i_d (u, e))
    abort ();
}