56 lines
837 B
C
56 lines
837 B
C
/* { dg-require-effective-target vect_int } */
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#include <stdarg.h>
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#include "tree-vect.h"
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#define N 40
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int a[N];
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__attribute__ ((noinline)) int
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foo (int * __restrict__ b, int k){
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int i,j;
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int sum,x;
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for (i = 0; i < N; i++) {
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sum = b[i];
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for (j = 0; j < N; j++) {
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sum += j;
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}
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a[i] = sum;
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}
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return a[k];
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}
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int main (void)
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{
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int i,j;
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int sum;
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int b[N];
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int a[N];
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check_vect ();
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for (i=0; i<N; i++)
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b[i] = i + 2;
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for (i=0; i<N; i++)
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a[i] = foo (b,i);
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/* check results: */
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for (i=0; i<N; i++)
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{
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sum = b[i];
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for (j = 0; j < N; j++){
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sum += j;
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}
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if (a[i] != sum)
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abort();
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}
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return 0;
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}
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/* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED." 1 "vect" { xfail { vect_no_align && { ! vect_hw_misalign } } } } } */
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