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
|
/* { dg-do compile } */
/* { dg-options "-mavx512dq -mavx512vl -O2" } */
/* { dg-final { scan-assembler-times "vreducepd\[ \\t\]+\[^\n\]*%zmm\[0-9\]\[^\{\]" 3 } } */
/* { dg-final { scan-assembler-times "vreducepd\[ \\t\]+\[^\n\]*%ymm\[0-9\]\[^\{\]" 3 } } */
/* { dg-final { scan-assembler-times "vreducepd\[ \\t\]+\[^\n\]*%xmm\[0-9\]\[^\{\]" 3 } } */
/* { dg-final { scan-assembler-times "vreducepd\[ \\t\]+\[^\n\]*%zmm\[0-9\]\{%k\[1-7\]\}\[^\{\]" 1 } } */
/* { dg-final { scan-assembler-times "vreducepd\[ \\t\]+\[^\n\]*%ymm\[0-9\]\{%k\[1-7\]\}\[^\{\]" 1 } } */
/* { dg-final { scan-assembler-times "vreducepd\[ \\t\]+\[^\n\]*%xmm\[0-9\]\{%k\[1-7\]\}\[^\{\]" 1 } } */
/* { dg-final { scan-assembler-times "vreducepd\[ \\t\]+\[^\n\]*%zmm\[0-9\]\{%k\[1-7\]\}\{z\}" 1 } } */
/* { dg-final { scan-assembler-times "vreducepd\[ \\t\]+\[^\n\]*%ymm\[0-9\]\{%k\[1-7\]\}\{z\}" 1 } } */
/* { dg-final { scan-assembler-times "vreducepd\[ \\t\]+\[^\n\]*%xmm\[0-9\]\{%k\[1-7\]\}\{z\}" 1 } } */
#include <immintrin.h>
#define IMM 123
volatile __m512d x1;
volatile __m256d x2;
volatile __m128d x3;
volatile __mmask8 m;
void extern
avx512dq_test (void)
{
x1 = _mm512_reduce_pd (x1, IMM);
x2 = _mm256_reduce_pd (x2, IMM);
x3 = _mm_reduce_pd (x3, IMM);
x1 = _mm512_mask_reduce_pd (x1, m, x1, IMM);
x2 = _mm256_mask_reduce_pd (x2, m, x2, IMM);
x3 = _mm_mask_reduce_pd (x3, m, x3, IMM);
x1 = _mm512_maskz_reduce_pd (m, x1, IMM);
x2 = _mm256_maskz_reduce_pd (m, x2, IMM);
x3 = _mm_maskz_reduce_pd (m, x3, IMM);
}
|
