#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*/ factorial(long);
int /*<<< orphan*/ printf(char *, long, int /*<<< orphan*/);
int main() {
  long count;
  for (count = -1L; count <= 10L; count++)
    printf("%2ld! = %ld\n", count, factorial(count));
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0x0,-0x4(%rbp)
movq   $0xffffffffffffffff,-0x10(%rbp)
ff
cmpq   $0xa,-0x10(%rbp)
jg     1176 <main+0x56>
mov    -0x10(%rbp),%rax
mov    %rax,-0x18(%rbp)
mov    -0x10(%rbp),%rdi
call   1030 <factorial@plt>
mov    -0x18(%rbp),%rsi
mov    %eax,%edx
lea    0xea0(%rip),%rdi
call   1040 <printf@plt>
mov    -0x10(%rbp),%rax
add    $0x1,%rax
mov    %rax,-0x10(%rbp)
jmp    1137 <main+0x17>
xor    %eax,%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
mov    $0xffffffffffffffff,%rdi
call   1030 <factorial@plt>
lea    0xecc(%rip),%rbx
mov    %rbx,%rdi
mov    $0xffffffffffffffff,%rsi
mov    %eax,%edx
call   1040 <printf@plt>
xor    %edi,%edi
call   1030 <factorial@plt>
mov    %rbx,%rdi
xor    %esi,%esi
mov    %eax,%edx
call   1040 <printf@plt>
mov    $0x1,%edi
call   1030 <factorial@plt>
mov    $0x1,%esi
mov    %rbx,%rdi
mov    %eax,%edx
call   1040 <printf@plt>
mov    $0x2,%edi
call   1030 <factorial@plt>
mov    $0x2,%esi
mov    %rbx,%rdi
mov    %eax,%edx
call   1040 <printf@plt>
mov    $0x3,%edi
call   1030 <factorial@plt>
mov    $0x3,%esi
mov    %rbx,%rdi
mov    %eax,%edx
call   1040 <printf@plt>
mov    $0x4,%edi
call   1030 <factorial@plt>
mov    $0x4,%esi
mov    %rbx,%rdi
mov    %eax,%edx
call   1040 <printf@plt>
mov    $0x5,%edi
call   1030 <factorial@plt>
mov    $0x5,%esi
mov    %rbx,%rdi
mov    %eax,%edx
call   1040 <printf@plt>
mov    $0x6,%edi
call   1030 <factorial@plt>
mov    $0x6,%esi
mov    %rbx,%rdi
mov    %eax,%edx
call   1040 <printf@plt>
mov    $0x7,%edi
call   1030 <factorial@plt>
mov    $0x7,%esi
mov    %rbx,%rdi
mov    %eax,%edx
call   1040 <printf@plt>
mov    $0x8,%edi
call   1030 <factorial@plt>
mov    $0x8,%esi
mov    %rbx,%rdi
mov    %eax,%edx
call   1040 <printf@plt>
mov    $0x9,%edi
call   1030 <factorial@plt>
mov    $0x9,%esi
mov    %rbx,%rdi
mov    %eax,%edx
call   1040 <printf@plt>
mov    $0xa,%edi
call   1030 <factorial@plt>
mov    $0xa,%esi
mov    %rbx,%rdi
mov    %eax,%edx
call   1040 <printf@plt>
xor    %eax,%eax
pop    %rbx
ret

LLVM IR (-O0):
@.str = [13 x i8] c"%2ld! = %ld\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i64
store i32 0, i32* %1
store i64 -1, i64* %2
br label %3
3: ; preds = %11, %0
%4 = load i64, i64* %2
%5 = icmp sle i64 %4, 10
br i1 %5, label %6, label %14
6: ; preds = %3
%7 = load i64, i64* %2
%8 = load i64, i64* %2
%9 = call i32 @factorial(i64 %8)
%10 = call i32 @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str, i64 0, i64 0), i64 %7, i32 %9)
br label %11
11: ; preds = %6
%12 = load i64, i64* %2
%13 = add nsw i64 %12, 1
store i64 %13, i64* %2
br label %3
14: ; preds = %3
ret i32 0
}

LLVM IR (-O2):
@.str = [13 x i8] c"%2ld! = %ld\0A\00"
define i32 @main() {
%1 = tail call i32 @factorial(i64 -1)
%2 = tail call i32 @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str, i64 0, i64 0), i64 -1, i32 %1)
%3 = tail call i32 @factorial(i64 0)
%4 = tail call i32 @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str, i64 0, i64 0), i64 0, i32 %3)
%5 = tail call i32 @factorial(i64 1)
%6 = tail call i32 @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str, i64 0, i64 0), i64 1, i32 %5)
%7 = tail call i32 @factorial(i64 2)
%8 = tail call i32 @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str, i64 0, i64 0), i64 2, i32 %7)
%9 = tail call i32 @factorial(i64 3)
%10 = tail call i32 @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str, i64 0, i64 0), i64 3, i32 %9)
%11 = tail call i32 @factorial(i64 4)
%12 = tail call i32 @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str, i64 0, i64 0), i64 4, i32 %11)
%13 = tail call i32 @factorial(i64 5)
%14 = tail call i32 @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str, i64 0, i64 0), i64 5, i32 %13)
%15 = tail call i32 @factorial(i64 6)
%16 = tail call i32 @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str, i64 0, i64 0), i64 6, i32 %15)
%17 = tail call i32 @factorial(i64 7)
%18 = tail call i32 @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str, i64 0, i64 0), i64 7, i32 %17)
%19 = tail call i32 @factorial(i64 8)
%20 = tail call i32 @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str, i64 0, i64 0), i64 8, i32 %19)
%21 = tail call i32 @factorial(i64 9)
%22 = tail call i32 @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str, i64 0, i64 0), i64 9, i32 %21)
%23 = tail call i32 @factorial(i64 10)
%24 = tail call i32 @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str, i64 0, i64 0), i64 10, i32 %23)
ret i32 0
}