/* { dg-require-effective-target vect_int } */
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/* { dg-require-effective-target vect_int } */
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#include <stdarg.h>
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#include <stdarg.h>
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#include "tree-vect.h"
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#include "tree-vect.h"
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#define N 96
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#define N 96
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#define M 128
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#define M 128
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unsigned short in[N+M];
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unsigned short in[N+M];
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unsigned int out[N];
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unsigned int out[N];
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unsigned char arr[N];
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unsigned char arr[N];
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/* Outer-loop vectorization. */
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/* Outer-loop vectorization. */
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/* Not vectorized due to multiple-types in the inner-loop. */
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/* Not vectorized due to multiple-types in the inner-loop. */
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__attribute__ ((noinline)) unsigned int
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__attribute__ ((noinline)) unsigned int
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foo (){
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foo (){
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int i,j;
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int i,j;
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unsigned int diff;
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unsigned int diff;
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unsigned int s=0;
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unsigned int s=0;
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for (i = 0; i < N; i++) {
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for (i = 0; i < N; i++) {
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arr[i] = 3;
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arr[i] = 3;
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diff = 0;
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diff = 0;
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for (j = 0; j < M; j+=8) {
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for (j = 0; j < M; j+=8) {
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diff += in[j+i];
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diff += in[j+i];
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}
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}
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s+=diff;
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s+=diff;
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}
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}
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return s;
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return s;
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}
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}
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__attribute__ ((noinline)) unsigned int
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__attribute__ ((noinline)) unsigned int
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bar (int i, unsigned int diff, unsigned short *in)
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bar (int i, unsigned int diff, unsigned short *in)
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{
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{
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int j;
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int j;
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for (j = 0; j < M; j+=8) {
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for (j = 0; j < M; j+=8) {
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diff += in[j+i];
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diff += in[j+i];
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}
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}
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return diff;
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return diff;
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}
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}
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int main (void)
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int main (void)
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{
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{
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int i, j;
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int i, j;
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unsigned int diff;
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unsigned int diff;
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unsigned int s=0,sum=0;
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unsigned int s=0,sum=0;
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check_vect ();
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check_vect ();
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for (i = 0; i < N+M; i++) {
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for (i = 0; i < N+M; i++) {
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in[i] = i;
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in[i] = i;
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}
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}
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sum=foo ();
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sum=foo ();
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for (i = 0; i < N; i++) {
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for (i = 0; i < N; i++) {
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arr[i] = 3;
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arr[i] = 3;
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diff = 0;
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diff = 0;
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diff = bar (i, diff, in);
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diff = bar (i, diff, in);
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s += diff;
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s += diff;
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}
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}
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if (s != sum)
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if (s != sum)
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abort ();
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abort ();
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return 0;
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return 0;
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}
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}
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/* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED" 1 "vect" { xfail *-*-* } } } */
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/* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED" 1 "vect" { xfail *-*-* } } } */
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/* { dg-final { cleanup-tree-dump "vect" } } */
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/* { dg-final { cleanup-tree-dump "vect" } } */
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