#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, ...);
int /*<<< orphan*/ puts(char *);
int /*<<< orphan*/ scanf(char *, int *);
int main(void) {
  int input_sec, sec, min, hr;
  puts("Intast et antal sekunder der skal omregnes: ");
  scanf("%d", &input_sec);
  hr = input_sec / 3600;
  min = (input_sec % 3600) / 60;
  sec = (input_sec % 3600) % 60;
  printf("\n%d sekunder omregnet til timer, minutter og sekunder:\n",
         input_sec);
  printf("%d time, %d minutter og %d sekunder\n", hr, min, sec);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeba(%rip),%rdi
call   1030 <puts@plt>
lea    0xedb(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1050 <scanf@plt>
mov    -0x8(%rbp),%eax
mov    $0xe10,%ecx
cltd
idiv   %ecx
mov    %eax,-0x14(%rbp)
mov    -0x8(%rbp),%eax
mov    $0xe10,%ecx
cltd
idiv   %ecx
mov    %edx,%eax
mov    $0x3c,%ecx
cltd
idiv   %ecx
mov    %eax,-0x10(%rbp)
mov    -0x8(%rbp),%eax
mov    $0xe10,%ecx
cltd
idiv   %ecx
mov    %edx,%eax
mov    $0x3c,%ecx
cltd
idiv   %ecx
mov    %edx,-0xc(%rbp)
mov    -0x8(%rbp),%esi
lea    0xe8d(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
mov    -0x14(%rbp),%esi
mov    -0x10(%rbp),%edx
mov    -0xc(%rbp),%ecx
lea    0xeae(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
xor    %eax,%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbp
push   %r14
push   %rbx
sub    $0x10,%rsp
lea    0xec1(%rip),%rdi
call   1030 <puts@plt>
lea    0xee2(%rip),%rdi
lea    0xc(%rsp),%rsi
call   1050 <scanf@plt>
movslq 0xc(%rsp),%rsi
imul   $0xffffffff91a2b3c5,%rsi,%rbx
shr    $0x20,%rbx
add    %esi,%ebx
mov    %ebx,%eax
shr    $0x1f,%eax
sar    $0xb,%ebx
add    %eax,%ebx
imul   $0xe10,%ebx,%eax
mov    %esi,%ecx
sub    %eax,%ecx
movswl %cx,%eax
imul   $0xffff8889,%eax,%eax
shr    $0x10,%eax
add    %ecx,%eax
movzwl %ax,%eax
movswl %ax,%edx
shr    $0xf,%eax
sar    $0x5,%edx
add    %eax,%edx
movswl %dx,%r14d
imul   $0x3c,%edx,%eax
sub    %eax,%ecx
movswl %cx,%ebp
lea    0xe86(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xeb0(%rip),%rdi
mov    %ebx,%esi
mov    %r14d,%edx
mov    %ebp,%ecx
xor    %eax,%eax
call   1040 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbx
pop    %r14
pop    %rbp
ret

LLVM IR (-O0):
@.str = [45 x i8] c"Intast et antal sekunder der skal omregnes: \00"
@.str.1 = [3 x i8] c"%d\00"
@.str.2 = [56 x i8] c"\0A%d sekunder omregnet til timer, minutter og sekunder:\0A\00"
@.str.3 = [37 x i8] c"%d time, %d minutter og %d sekunder\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
%4 = alloca i32
%5 = alloca i32
store i32 0, i32* %1
%6 = call i32 @puts(i8* getelementptr inbounds ([45 x i8], [45 x i8]* @.str, i64 0, i64 0))
%7 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %2)
%8 = load i32, i32* %2
%9 = sdiv i32 %8, 3600
store i32 %9, i32* %5
%10 = load i32, i32* %2
%11 = srem i32 %10, 3600
%12 = sdiv i32 %11, 60
store i32 %12, i32* %4
%13 = load i32, i32* %2
%14 = srem i32 %13, 3600
%15 = srem i32 %14, 60
store i32 %15, i32* %3
%16 = load i32, i32* %2
%17 = call i32 (i8*, i32, ...) @printf(i8* getelementptr inbounds ([56 x i8], [56 x i8]* @.str.2, i64 0, i64 0), i32 %16)
%18 = load i32, i32* %5
%19 = load i32, i32* %4
%20 = load i32, i32* %3
%21 = call i32 (i8*, i32, ...) @printf(i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str.3, i64 0, i64 0), i32 %18, i32 %19, i32 %20)
ret i32 0
}

LLVM IR (-O2):
@.str = [45 x i8] c"Intast et antal sekunder der skal omregnes: \00"
@.str.1 = [3 x i8] c"%d\00"
@.str.2 = [56 x i8] c"\0A%d sekunder omregnet til timer, minutter og sekunder:\0A\00"
@.str.3 = [37 x i8] c"%d time, %d minutter og %d sekunder\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = bitcast i32* %1 to i8*
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([45 x i8], [45 x i8]* @.str, i64 0, i64 0))
%4 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %1)
%5 = load i32, i32* %1
%6 = sdiv i32 %5, 3600
%7 = srem i32 %5, 3600
%8 = trunc i32 %7 to i16
%9 = sdiv i16 %8, 60
%10 = sext i16 %9 to i32
%11 = srem i16 %8, 60
%12 = sext i16 %11 to i32
%13 = call i32 (i8*, i32, ...) @printf(i8* getelementptr inbounds ([56 x i8], [56 x i8]* @.str.2, i64 0, i64 0), i32 %5)
%14 = call i32 (i8*, i32, ...) @printf(i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str.3, i64 0, i64 0), i32 %6, i32 %10, i32 %12)
ret i32 0
}