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| Rev 298 |
Rev 338 |
/* { dg-require-effective-target vect_float } */
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/* { dg-require-effective-target vect_float } */
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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 40
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#define N 40
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float image[N][N+1] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));
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float image[N][N+1] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));
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float out[N];
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float out[N];
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/* Outer-loop vectorization with misaliged accesses in the inner-loop. */
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/* Outer-loop vectorization with misaliged accesses in the inner-loop. */
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__attribute__ ((noinline)) void
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__attribute__ ((noinline)) void
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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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float diff;
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float diff;
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for (i = 0; i < N; i++) {
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for (i = 0; i < N; i++) {
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diff = 0;
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diff = 0;
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for (j = 0; j < N; j++) {
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for (j = 0; j < N; j++) {
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diff += image[j][i];
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diff += image[j][i];
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}
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}
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out[i]=diff;
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out[i]=diff;
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}
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}
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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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check_vect ();
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check_vect ();
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int i, j;
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int i, j;
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float diff;
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float diff;
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for (i = 0; i < N; i++) {
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for (i = 0; i < N; i++) {
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for (j = 0; j < N; j++) {
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for (j = 0; j < N; j++) {
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image[i][j]=i+j;
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image[i][j]=i+j;
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}
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}
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}
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}
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foo ();
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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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diff = 0;
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diff = 0;
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for (j = 0; j < N; j++) {
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for (j = 0; j < N; j++) {
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diff += image[j][i];
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diff += image[j][i];
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}
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}
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if (out[i] != diff)
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if (out[i] != diff)
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abort ();
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abort ();
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}
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}
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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 vect_no_align } } } */
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/* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED" 1 "vect" { xfail vect_no_align } } } */
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/* { dg-final { scan-tree-dump-times "step doesn't divide the vector-size" 2 "vect" } } */
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/* { dg-final { scan-tree-dump-times "step doesn't divide the vector-size" 2 "vect" } } */
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/* { dg-final { cleanup-tree-dump "vect" } } */
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/* { dg-final { cleanup-tree-dump "vect" } } */
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