#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 */
scalar_t__ EOF;
int jose(int);
int /*<<< orphan*/ printf(char *, int);
scalar_t__ scanf(char *, int *);
int main() {
  int k;
  while ((scanf("%d", &k) != EOF) && (k > 0))
    printf("%d\n", jose(k));
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeba(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1050 <scanf@plt>
mov    %rax,%rcx
xor    %eax,%eax
mov    0x2e8d(%rip),%rdx
cmp    (%rdx),%rcx
mov    %al,-0x9(%rbp)
je     1171 <main+0x41>
cmpl   $0x0,-0x8(%rbp)
setg   %al
mov    %al,-0x9(%rbp)
mov    -0x9(%rbp),%al
test   $0x1,%al
jne    1181 <main+0x51>
jmp    119c <main+0x6c>
mov    -0x8(%rbp),%edi
call   1030 <jose@plt>
mov    %eax,%esi
lea    0xe71(%rip),%rdi
call   1040 <printf@plt>
jmp    113f <main+0xf>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r15
push   %r14
push   %r12
push   %rbx
push   %rax
lea    0xec1(%rip),%rdi
lea    0x4(%rsp),%rsi
call   1050 <scanf@plt>
mov    0x2e98(%rip),%r12
cmp    (%r12),%rax
je     11a8 <main+0x78>
mov    0x4(%rsp),%edi
test   %edi,%edi
jle    11a8 <main+0x78>
lea    0xe9e(%rip),%r14
lea    0xe94(%rip),%r15
lea    0x4(%rsp),%rbx
cs nopw 0x0(%rax,%rax,1)
nopl   0x0(%rax,%rax,1)
call   1030 <jose@plt>
mov    %r14,%rdi
mov    %eax,%esi
call   1040 <printf@plt>
mov    %r15,%rdi
mov    %rbx,%rsi
call   1050 <scanf@plt>
cmp    (%r12),%rax
je     11a8 <main+0x78>
mov    0x4(%rsp),%edi
test   %edi,%edi
jg     1180 <main+0x50>
xor    %eax,%eax
add    $0x8,%rsp
pop    %rbx
pop    %r12
pop    %r14
pop    %r15
ret

LLVM IR (-O0):
@.str = [3 x i8] c"%d\00"
@EOF = global i64 0
@.str.1 = [4 x i8] c"%d\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
store i32 0, i32* %1
br label %3
3: ; preds = %12, %0
%4 = call i64 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %2)
%5 = load i64, i64* @EOF
%6 = icmp ne i64 %4, %5
br i1 %6, label %7, label %10
7: ; preds = %3
%8 = load i32, i32* %2
%9 = icmp sgt i32 %8, 0
br label %10
10: ; preds = %7, %3
%11 = phi i1 [ false, %3 ], [ %9, %7 ]
br i1 %11, label %12, label %16
12: ; preds = %10
%13 = load i32, i32* %2
%14 = call i32 @jose(i32 %13)
%15 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 %14)
br label %3
16: ; preds = %10
ret i32 0
}

LLVM IR (-O2):
@.str = [3 x i8] c"%d\00"
@EOF = global i64 0
@.str.1 = [4 x i8] c"%d\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = bitcast i32* %1 to i8*
%3 = call i64 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %1)
%4 = load i64, i64* @EOF
%5 = icmp ne i64 %3, %4
%6 = load i32, i32* %1
%7 = icmp sgt i32 %6, 0
%8 = select i1 %5, i1 %7, i1 false
br i1 %8, label %9, label %19
9: ; preds = %0, %9
%10 = phi i32 [ %16, %9 ], [ %6, %0 ]
%11 = call i32 @jose(i32 %10)
%12 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 %11)
%13 = call i64 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %1)
%14 = load i64, i64* @EOF
%15 = icmp ne i64 %13, %14
%16 = load i32, i32* %1
%17 = icmp sgt i32 %16, 0
%18 = select i1 %15, i1 %17, i1 false
br i1 %18, label %9, label %19
19: ; preds = %9, %0
ret i32 0
}