Viewing file:  vect-strided-store-u16-i4.c (1.22 KB) -rw-r--r--
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/* { dg-require-effective-target vect_int } */
#include <stdarg.h>
#include "tree-vect.h"
#define N 128
typedef struct {
unsigned short a;
unsigned short b;
unsigned short c;
unsigned short d;
} s;
unsigned short a[N];
unsigned short b[N];
unsigned short c[N];
__attribute__ ((noinline)) int
main1 (s *arr)
{
int i;
s *ptr = arr;
s res[N];
unsigned short x, y, z, w;
for (i = 0; i < N; i++)
{
res[i].c = a[i];
res[i].a = b[i];
res[i].d = c[i];
res[i].b = a[i] + b [i];
ptr++;
}
/* check results: */
for (i = 0; i < N; i++)
{
if (res[i].c != a[i]
|| res[i].a != b[i]
|| res[i].d != c[i]
|| res[i].b != a[i] + b[i])
abort ();
}
return 0;
}
int main (void)
{
int i;
s arr[N];
check_vect ();
for (i = 0; i < N; i++)
{
a[i] = i;
b[i] = i * 2;
c[i] = 17;
}
main1 (arr);
return 0;
}
/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 2 "vect" { target { { vect_interleave || vect_strided4 } && vect_pack_trunc } } } } */
/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target { { ! { vect_interleave || vect_strided4 } } && { vect_pack_trunc } } } } } */
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