blob: 93af2fc315a26713df5f5fb7d265e20227cb13da (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
|
/* { dg-do run } */
/* { dg-options "-O2 -msse4.1" } */
/* { dg-require-effective-target sse4 } */
#include "sse4_1-check.h"
int signbit (__float128);
extern void abort (void);
static void
sse4_1_test (void)
{
static volatile __float128 a;
a = -1.2q;
if (!signbit (a))
abort ();
a = 1.2q;
if (signbit (a))
abort ();
}
|