1/* { dg-do compile } */
2/* { dg-options "-O2 -fpic -mtune=generic" } */
3/* { dg-require-effective-target fpic } */
4
5static int heap[2*(256 +1+29)+1];
6static int heap_len;
7static int heap_max;
8void
9foo (int elems)
10{
11  int n, m;
12  int max_code = -1;
13  int node = elems;
14  heap_len = 0, heap_max = (2*(256 +1+29)+1);
15  for (n = 0; n < elems; n++)
16    heap[++heap_len] = max_code = n;
17  do {
18    n = heap[1];
19    heap[1] = heap[heap_len--];
20    m = heap[1];
21    heap[--heap_max] = n;
22    heap[--heap_max] = m;
23  } while (heap_len >= 2);
24}
25
26/* { dg-final { scan-assembler-not "lea\[lq\]?\[ \t\]\\((%|)r\[a-z0-9\]*" } } */
27