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/* { dg-do link { target natural_alignment_32 } } */
/* { dg-do compile { target { ! natural_alignment_32 } } } */
/* { dg-options "-O3 -fdump-tree-cunrolli-optimized" } */
extern void foo(void);
static int b, f, *a = &b;
int **c = &a;
static void d() {
int g, h;
for (f = 0; f < 1; f++) {
int *i = &b;
{
int *j[3], **k = &a;
for (g = 0; g < 3; g++)
for (h = 0; h < 1; h++)
j[g] = &b;
*k = j[0];
}
*c = i;
}
}
int main() {
d();
*a = 0;
if (**c)
foo();
return 0;
}
/* Verify that we unroll the inner loop early even with -O3. */
/* { dg-final { scan-tree-dump "loop with 1 iterations completely unrolled" "cunrolli" } } */
/* { dg-final { scan-tree-dump "loop with 3 iterations completely unrolled" "cunrolli" } } */
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