blob: 22f4129f4f819b312f65e5d76784682a6600df52 (
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
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
/* { dg-do compile { target { ! ia32 } } } */
/* { dg-options "-O2 -mavx512vl -mno-avx512dq" } */
#include <x86intrin.h>
void
f1 (__m128i x)
{
register __m128i a __asm ("xmm16");
register __m256i c;
a = x;
asm volatile ("" : "+v" (a));
c = _mm256_broadcastsi128_si256 (a);
register __m256i b __asm ("xmm16");
b = c;
asm volatile ("" : "+v" (b));
}
/* { dg-final { scan-assembler "vinserti32x4\[^\n\r]*(xmm16\[^\n\r]*ymm16\[^\n\r]*ymm16|ymm16\[^\n\r]*ymm16\[^\n\r]*xmm16)" } } */
void
f2 (__m128i *x)
{
register __m256i a __asm ("xmm16");
a = _mm256_broadcastsi128_si256 (*x);
asm volatile ("" : "+v" (a));
}
/* { dg-final { scan-assembler "vbroadcasti32x4\[^\n\r]*ymm16" } } */
void
f3 (__m128 *x)
{
register __m256 a __asm ("xmm16");
a = _mm256_broadcast_ps (x);
asm volatile ("" : "+v" (a));
}
void
f4 (__m128d *x)
{
register __m256d a __asm ("xmm16");
a = _mm256_broadcast_pd (x);
asm volatile ("" : "+v" (a));
}
/* { dg-final { scan-assembler-times "vbroadcastf32x4\[^\n\r]*ymm16" 2 } } */
|
