blob: 08c5284ea80ddb4e90927d499b1d433cf34c0b3c (
plain)
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
|
/* PR middle-end/48335 */
/* { dg-do compile } */
/* { dg-options "-O2 -fno-tree-sra -msse2" } */
#include <emmintrin.h>
typedef __float128 T __attribute__((may_alias));
struct S
{
_Complex double d __attribute__((aligned (16)));
};
void bar (struct S);
void
f1 (T x)
{
struct S s;
*(T *) &s.d = x;
__real__ s.d *= 7.0;
bar (s);
}
void
f2 (__m128d x)
{
struct S s;
_mm_store_pd ((double *) &s.d, x);
__real__ s.d *= 7.0;
bar (s);
}
|