#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*/ printf(char *);
int /*<<< orphan*/ test_insert();
int /*<<< orphan*/ test_isomorphic();
int main() {
  printf("////////////////////////////////////////////\n");
  printf("// CHILD/SIBLING IMPLEMENTATION TREE TEST\n");
  printf("////////////////////////////////////////////\n\n");
  test_insert();
  printf("\n");
  test_isomorphic();
  printf("\n");
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeba(%rip),%rdi
call   1040 <printf@plt>
lea    0xedc(%rip),%rdi
call   1040 <printf@plt>
lea    0xefb(%rip),%rdi
call   1040 <printf@plt>
mov    $0x0,%al
call   1050 <test_insert@plt>
lea    0xf15(%rip),%rdi
call   1040 <printf@plt>
mov    $0x0,%al
call   1030 <test_isomorphic@plt>
lea    0xf02(%rip),%rdi
call   1040 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
lea    0xeb8(%rip),%rdi
call   1040 <puts@plt>
lea    0xed9(%rip),%rdi
call   1040 <puts@plt>
lea    0xef7(%rip),%rdi
call   1040 <puts@plt>
xor    %eax,%eax
call   1060 <test_insert@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
xor    %eax,%eax
call   1050 <test_isomorphic@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [46 x i8] c"////////////////////////////////////////////\0A\00"
@.str.1 = [43 x i8] c"// CHILD/SIBLING IMPLEMENTATION TREE TEST\0A\00"
@.str.2 = [47 x i8] c"////////////////////////////////////////////\0A\0A\00"
@.str.3 = [2 x i8] c"\0A\00"
define i32 @main() {
%1 = alloca i32
store i32 0, i32* %1
%2 = call i32 @printf(i8* getelementptr inbounds ([46 x i8], [46 x i8]* @.str, i64 0, i64 0))
%3 = call i32 @printf(i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.1, i64 0, i64 0))
%4 = call i32 @printf(i8* getelementptr inbounds ([47 x i8], [47 x i8]* @.str.2, i64 0, i64 0))
%5 = call i32 (...) @test_insert()
%6 = call i32 @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.3, i64 0, i64 0))
%7 = call i32 (...) @test_isomorphic()
%8 = call i32 @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.3, i64 0, i64 0))
ret i32 0
}

LLVM IR (-O2):
@str = [45 x i8] c"////////////////////////////////////////////\00"
@str.4 = [42 x i8] c"// CHILD/SIBLING IMPLEMENTATION TREE TEST\00"
@str.5 = [46 x i8] c"////////////////////////////////////////////\0A\00"
define i32 @main() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([45 x i8], [45 x i8]* @str, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([42 x i8], [42 x i8]* @str.4, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([46 x i8], [46 x i8]* @str.5, i64 0, i64 0))
%4 = tail call i32 (...) @test_insert()
%5 = tail call i32 @putchar(i32 10)
%6 = tail call i32 (...) @test_isomorphic()
%7 = tail call i32 @putchar(i32 10)
ret i32 0
}