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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;
__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++)
{
x = ptr->b - ptr->a;
y = ptr->d - ptr->c;
res[i].c = x + y;
z = ptr->a + ptr->c;
w = ptr->b + ptr->d;
res[i].a = z + w;
res[i].d = x + y;
res[i].b = x + y;
ptr++;
}
/* check results: */
for (i = 0; i < N; i++)
{
if (res[i].c != arr[i].b - arr[i].a + arr[i].d - arr[i].c
|| res[i].a != arr[i].a + arr[i].c + arr[i].b + arr[i].d
|| res[i].d != arr[i].b - arr[i].a + arr[i].d - arr[i].c
|| res[i].b != arr[i].b - arr[i].a + arr[i].d - arr[i].c)
abort ();
}
return 0;
}
int main (void)
{
int i;
s arr[N];
check_vect ();
for (i = 0; i < N; i++)
{
arr[i].a = i;
arr[i].b = i * 2;
arr[i].c = 17;
arr[i].d = i+34;
if (arr[i].a == 178)
abort();
}
main1 (arr);
return 0;
}
/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_strided4 } } } */
/* { dg-final { cleanup-tree-dump "vect" } } */
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