Viewing file:  avx512vl-gather-1.c (3.61 KB) -rw-r--r--
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/* { dg-do run } */
/* { dg-require-effective-target avx512vl } */
/* { dg-options "-O3 -mavx512vl" } */
#include "avx512vl-check.h"
#define N 12
float vf1[N+4], vf2[N];
double vd1[N+4], vd2[N];
int vi1[N+4], vi2[N], k[N];
long long vl1[N+4], vl2[N];
long l[N];
__attribute__((noinline, noclone)) void
f1 (void)
{
int i;
for (i = 0; i < N; i++)
vf2[i] = vf1[k[i]];
}
__attribute__((noinline, noclone)) void
f2 (void)
{
int i;
for (i = 0; i < N; i++)
vi2[i] = vi1[k[i]];
}
__attribute__((noinline, noclone)) void
f3 (int x)
{
int i;
for (i = 0; i < N; i++)
vf2[i] = vf1[k[i] + x];
}
__attribute__((noinline, noclone)) void
f4 (int x)
{
int i;
for (i = 0; i < N; i++)
vi2[i] = vi1[k[i] + x];
}
__attribute__((noinline, noclone)) void
f5 (void)
{
int i;
for (i = 0; i < N; i++)
vd2[i] = vd1[k[i]];
}
__attribute__((noinline, noclone)) void
f6 (void)
{
int i;
for (i = 0; i < N; i++)
vl2[i] = vl1[k[i]];
}
__attribute__((noinline, noclone)) void
f7 (int x)
{
int i;
for (i = 0; i < N; i++)
vd2[i] = vd1[k[i] + x];
}
__attribute__((noinline, noclone)) void
f8 (int x)
{
int i;
for (i = 0; i < N; i++)
vl2[i] = vl1[k[i] + x];
}
__attribute__((noinline, noclone)) void
f9 (void)
{
int i;
for (i = 0; i < N; i++)
vf2[i] = vf1[l[i]];
}
__attribute__((noinline, noclone)) void
f10 (void)
{
int i;
for (i = 0; i < N; i++)
vi2[i] = vi1[l[i]];
}
__attribute__((noinline, noclone)) void
f11 (int x)
{
int i;
for (i = 0; i < N; i++)
vf2[i] = vf1[l[i] + x];
}
__attribute__((noinline, noclone)) void
f12 (int x)
{
int i;
for (i = 0; i < N; i++)
vi2[i] = vi1[l[i] + x];
}
__attribute__((noinline, noclone)) void
f13 (void)
{
int i;
for (i = 0; i < N; i++)
vd2[i] = vd1[l[i]];
}
__attribute__((noinline, noclone)) void
f14 (void)
{
int i;
for (i = 0; i < N; i++)
vl2[i] = vl1[l[i]];
}
__attribute__((noinline, noclone)) void
f15 (int x)
{
int i;
for (i = 0; i < N; i++)
vd2[i] = vd1[l[i] + x];
}
__attribute__((noinline, noclone)) void
f16 (int x)
{
int i;
for (i = 0; i < N; i++)
vl2[i] = vl1[l[i] + x];
}
static void
avx512vl_test (void)
{
int i;
for (i = 0; i < N + 4; i++)
{
asm ("");
vf1[i] = 17.0f + i;
vd1[i] = 19.0 + i;
vi1[i] = 21 + i;
vl1[i] = 23L + i;
}
for (i = 0; i < N; i++)
{
asm ("");
k[i] = (i * 731) & (N - 1);
l[i] = (i * 657) & (N - 1);
}
f1 ();
f2 ();
for (i = 0; i < N; i++)
if (vf2[i] != ((i * 731) & (N - 1)) + 17
|| vi2[i] != ((i * 731) & (N - 1)) + 21)
abort ();
f3 (1);
f4 (2);
for (i = 0; i < N; i++)
if (vf2[i] != ((i * 731) & (N - 1)) + 17 + 1
|| vi2[i] != ((i * 731) & (N - 1)) + 21 + 2)
abort ();
f5 ();
f6 ();
for (i = 0; i < N; i++)
if (vd2[i] != ((i * 731) & (N - 1)) + 19
|| vl2[i] != ((i * 731) & (N - 1)) + 23)
abort ();
f7 (3);
f8 (2);
for (i = 0; i < N; i++)
if (vd2[i] != ((i * 731) & (N - 1)) + 19 + 3
|| vl2[i] != ((i * 731) & (N - 1)) + 23 + 2)
abort ();
f9 ();
f10 ();
for (i = 0; i < N; i++)
if (vf2[i] != ((i * 657) & (N - 1)) + 17
|| vi2[i] != ((i * 657) & (N - 1)) + 21)
abort ();
f11 (4);
f12 (1);
for (i = 0; i < N; i++)
if (vf2[i] != ((i * 657) & (N - 1)) + 17 + 4
|| vi2[i] != ((i * 657) & (N - 1)) + 21 + 1)
abort ();
f13 ();
f14 ();
for (i = 0; i < N; i++)
if (vd2[i] != ((i * 657) & (N - 1)) + 19
|| vl2[i] != ((i * 657) & (N - 1)) + 23)
abort ();
f15 (2);
f16 (4);
for (i = 0; i < N; i++)
if (vd2[i] != ((i * 657) & (N - 1)) + 19 + 2
|| vl2[i] != ((i * 657) & (N - 1)) + 23 + 4)
abort ();
}
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