gcc-4.4.3/gcc/testsuite/gcc.target/i386/sse2-cvttsd2si-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

/* { dg-do run } */
/* { dg-options "-O2 -msse2" } */

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

#ifndef TEST
#define TEST sse2_test
#endif

#include CHECK_H

#include <emmintrin.h>

static int 
__attribute__((noinline, unused))
test (__m128d p)
{
  return _mm_cvttsd_si32 (p); 
}

static void
TEST (void)
{
  union128d s;
  int e;
  int d;

  s.x = _mm_set_pd (123.321, 456.987);

  d = test (s.x);
  e = (int)(s.a[0]);

  if (d != e)
    abort ();
}