#define NULL ((void *)0)
typedef unsigned long size_t; // Customize by platform.
typedef long intptr_t;
typedef unsigned long uintptr_t;
typedef long scalar_t__; // Either arithmetic or pointer type.
/* By default, we understand bool (as a convenience). */
typedef int bool;
#define false 0
#define true 1

/* Forward declarations */

/* Type definitions */

/* Variables and functions */
int /*<<< orphan*/ malloc(int);
void abcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghij(
    int n) {
  if (n > 0) {
    malloc(1000);
    abcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghij(
        n - 1);
  }
}


x86 assembly (clang, -O0):
<abcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghij>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %edi,-0x4(%rbp)
cmpl   $0x0,-0x4(%rbp)
jle    114a <abcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghij+0x2a>
mov    $0x3e8,%edi
call   1030 <malloc@plt>
mov    -0x4(%rbp),%edi
sub    $0x1,%edi
call   1040 <abcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghij@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<abcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghij>:
push   %rbx
test   %edi,%edi
jle    1132 <abcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghij+0x22>
mov    %edi,%ebx
add    $0x1,%ebx
nopw   0x0(%rax,%rax,1)
mov    $0x3e8,%edi
call   1030 <malloc@plt>
add    $0xffffffff,%ebx
cmp    $0x1,%ebx
ja     1120 <abcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghij+0x10>
pop    %rbx
ret

LLVM IR (-O0):
define void @abcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghij(i32 %0) {
%2 = alloca i32
store i32 %0, i32* %2
%3 = load i32, i32* %2
%4 = icmp sgt i32 %3, 0
br i1 %4, label %5, label %9
5: ; preds = %1
%6 = call i32 @malloc(i32 1000)
%7 = load i32, i32* %2
%8 = sub nsw i32 %7, 1
br label %9
9: ; preds = %5, %1
ret void
}

LLVM IR (-O2):
define void @abcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghijabcdefghijABCDEFGHIJabcdefghijABCDEFGHIJabcdefghij(i32 %0) {
%2 = icmp sgt i32 %0, 0
br i1 %2, label %3, label %8
3: ; preds = %1, %3
%4 = phi i32 [ %6, %3 ], [ %0, %1 ]
%5 = tail call i32 @malloc(i32 1000)
%6 = add nsw i32 %4, -1
%7 = icmp ugt i32 %4, 1
br i1 %7, label %3, label %8
8: ; preds = %3, %1
ret void
}