|
111
|
1 /* { dg-do run { target fpic } } */
|
|
|
2 /* { dg-options "-O2 -fPIC" } */
|
|
|
3
|
|
|
4 static int heap[2*(256 +1+29)+1];
|
|
|
5 static int heap_len;
|
|
|
6 static int heap_max;
|
|
|
7 void
|
|
|
8 __attribute__ ((noinline))
|
|
|
9 foo (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 int
|
|
|
27 main ()
|
|
|
28 {
|
|
|
29 foo (286);
|
|
|
30 return 0;
|
|
|
31 }
|
