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/* { dg-do run } */
/* { dg-options "-O2 -ftree-vectorize -ffast-math -mavx512bw -save-temps" } */
/* { dg-require-effective-target avx512bw } */
#include "avx512bw-check.h"
#define N 400
typedef struct
{
unsigned char real;
unsigned char imag;
} complex8_t;
void
__attribute__ ((noinline)) foo (unsigned char *a,
complex8_t *x, unsigned len)
{
unsigned i;
for (i = 0; i < len; i++)
a[i] = x[i].imag + x[i].real;
}
void
avx512bw_test ()
{
unsigned short i;
unsigned char j = 0;
complex8_t x [N];
unsigned char a [N];
for (i = 0; i < N; i++, j++)
{
x [i].real = j;
x [i].imag = j;
}
foo (a, x, N);
j = 0;
for (i = 0; i < N; i++, j++)
if ( a[i] != (unsigned char)(j+j) )
abort ();
}
/* { dg-final { scan-assembler-times "vpmovwb\[ \\t\]+\[^\n\]*%zmm" 4 } } */
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