2 /* { dg-options "-mavx512f -O2" } */
3 /* { dg-require-effective-target avx512f } */
5 #include "avx512f-check.h"
10 compute_scatterdps (__mmask16 m16
, int *idx
,
11 float *src
, int scale
, float *r
)
15 for (i
= 0; i
< 16; i
++)
18 *(float *) (((unsigned char *) r
) + idx
[i
] * scale
) = src
[i
];
28 float res
[16] = { 0.0 };
29 float res_ref
[16] = { 0.0 };
30 __mmask16 m16
= 0xBC5D;
32 for (i
= 0; i
< 16; i
++)
34 src
.a
[i
] = 2.718281828459045 * (i
+ 1) * (i
+ 2);
36 /* About to gather in reverse order,
37 divide by 2 to demonstrate scale */
38 idx
.a
[i
] = (64 - (i
+ 1) * 4) >> 1;
41 _mm512_mask_i32scatter_ps (res
, m16
, idx
.x
, src
.x
, SCALE
);
42 compute_scatterdps (m16
, idx
.a
, src
.a
, SCALE
, res_ref
);
44 if (checkVf (res
, res_ref
, 16))
47 _mm512_i32scatter_ps (res
, idx
.x
, src
.x
, SCALE
);
48 compute_scatterdps (0xFFFF, idx
.a
, src
.a
, SCALE
, res_ref
);
50 if (checkVf (res
, res_ref
, 16))