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/* { dg-require-effective-target vect_int } */
/* { dg-require-effective-target vect_perm } */
#include "tree-vect.h"
#define ARR_SIZE 1024
void __attribute__((noipa))
foo (int a[][ARR_SIZE], int *b)
{
int i;
for (i = 0; i < ARR_SIZE; ++i)
{
a[0][i] += b[0];
a[1][i] += b[1];
a[2][i] += b[2];
a[3][i] += b[3];
}
}
int
main ()
{
int a[4][ARR_SIZE];
int b[4];
check_vect ();
for (int i = 0; i < 4; ++i)
{
b[i] = 20 * i;
for (int j = 0; j < ARR_SIZE; ++j)
a[i][j] = (i + 1) * ARR_SIZE - j;
}
foo (a, b);
for (int i = 0; i < 4; ++i)
#pragma GCC novector
for (int j = 0; j < ARR_SIZE; ++j)
if (a[i][j] != (i + 1) * ARR_SIZE - j + 20 * i)
__builtin_abort ();
return 0;
}
/* See that we do not try to vectorize the uniform CTORs. */
/* { dg-final { scan-tree-dump-not "Analyzing vectorizable constructor" "slp1" } } */
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