gcc/testsuite/gcc.target/i386/avx512f-kortestw-1.c


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

/* { dg-do compile } */
/* { dg-options "-O0 -mavx512f" } */
/* { dg-final { scan-assembler-times "kortestw\[ \\t\]+\[^\{\n\]*%k\[0-7\](?:\n|\[ \\t\]+#)" 6 } } */

#include <immintrin.h>

void
avx512f_test () {
  volatile __mmask16 k1 = 0;
  __mmask16 k2 = 0;
  volatile __mmask8 k3 = 0;
  __mmask8 k4 = 0;

  volatile short r __attribute__((unused));

  /* Check that appropriate insn sequence is generated at -O0.  */
  r = _mm512_kortestc (k1, k2);
  r = _mm512_kortestz (k1, k2);

  r = _mm512_kortestc (k3, k4);
  r = _mm512_kortestz (k3, k4);

  volatile unsigned char r1 __attribute__((unused));	

  r1 = _kortestc_mask16_u8(k1, k2);
  r1 = _kortestz_mask16_u8(k1, k2);
}