gcc/testsuite/gcc.target/i386/avx512vl-vmovshdup-1.c


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22

/* { dg-do compile } */
/* { dg-options "-mavx512vl -O2" } */
/* { dg-final { scan-assembler-times "vmovshdup\[ \\t\]+\[^\n\]*%ymm\[0-9\]\{%k\[1-7\]\}\[^\{\]" 1 } } */
/* { dg-final { scan-assembler-times "vmovshdup\[ \\t\]+\[^\n\]*%xmm\[0-9\]\{%k\[1-7\]\}\[^\{\]" 1 } } */
/* { dg-final { scan-assembler-times "vmovshdup\[ \\t\]+\[^\n\]*%ymm\[0-9\]\{%k\[1-7\]\}\{z\}" 1 } } */
/* { dg-final { scan-assembler-times "vmovshdup\[ \\t\]+\[^\n\]*%xmm\[0-9\]\{%k\[1-7\]\}\{z\}" 1 } } */

#include <immintrin.h>

volatile __m256 y;
volatile __m128 x;
volatile __mmask8 m;

void extern
avx512vl_test (void)
{
  y = _mm256_mask_movehdup_ps (y, m, y);
  x = _mm_mask_movehdup_ps (x, m, x);

  y = _mm256_maskz_movehdup_ps (m, y);
  x = _mm_maskz_movehdup_ps (m, x);
}