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/* PR middle-end/106449 */
/* { dg-do run } */
void
foo (void)
{
int a[1024], *b[65536];
int *p, *q, **r = &b[0], i;
#pragma omp simd collapse(2) linear(r : 2)
for (p = &a[0]; p < &a[512]; p++)
for (q = p + 64; q < p + 128; q++)
{
*r++ = p;
*r++ = q;
}
for (i = 0; i < 32768; i++)
if (b[2 * i] != &a[i / 64] || b[2 * i + 1] != &a[(i / 64) + 64 + (i % 64)])
__builtin_abort ();
}
void
bar (int n, int m)
{
int a[1024], *b[65536];
int *p, *q, **r = &b[0], i;
#pragma omp parallel for simd collapse(2) linear(r : 2)
for (p = &a[0]; p < &a[512]; p++)
for (q = p + n; q < p + m; q++)
{
*r++ = p;
*r++ = q;
}
for (i = 0; i < 32768; i++)
if (b[2 * i] != &a[i / 64] || b[2 * i + 1] != &a[(i / 64) + 64 + (i % 64)])
__builtin_abort ();
}
void
baz (int n, int m)
{
int a[1024], *b[8192];
int *p, *q, **r = &b[0], i;
#pragma omp parallel for simd collapse(2) linear(r : 2)
for (p = &a[0]; p < &a[512]; p += 4)
for (q = p + n; q < p + m; q += 2)
{
*r++ = p;
*r++ = q;
}
for (i = 0; i < 4096; i++)
if (b[2 * i] != &a[(i / 32) * 4] || b[2 * i + 1] != &a[(i / 32) * 4 + 64 + (i % 32) * 2])
__builtin_abort ();
}
int
main ()
{
foo ();
bar (64, 128);
baz (64, 128);
return 0;
}
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