blob: d5a2e32db9733b9f7c70e0ae02368800d3991078 [file] [log] [blame]
/* { dg-do compile } */
/* { dg-options "-O2 -fno-tree-vectorize -fpic -mtune=generic" } */
/* { dg-require-effective-target fpic } */
static int heap[2*(256 +1+29)+1];
static int heap_len;
static int heap_max;
void
foo (int elems)
{
int n, m;
int max_code = -1;
int node = elems;
heap_len = 0, heap_max = (2*(256 +1+29)+1);
for (n = 0; n < elems; n++)
heap[++heap_len] = max_code = n;
do {
n = heap[1];
heap[1] = heap[heap_len--];
m = heap[1];
heap[--heap_max] = n;
heap[--heap_max] = m;
} while (heap_len >= 2);
}
/* { dg-final { scan-assembler-not "lea\[lq\]?\[ \t\]\\((%|)r\[a-z0-9\]*" } } */