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/* { dg-do compile } */
/* { dg-options "-mavx2 -O3 -fdump-tree-vect-details" } */
#define N 32
typedef unsigned int u32;
u32 a[N];
void foo()
{
int i;
for (i=0; i<N;i++)
a[i] = 1 << i;
}
/* { dg-final { scan-tree-dump "LOOP VECTORIZED" "vect" } } */
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