#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 EXIT_SUCCESS;
int /*<<< orphan*/ printf(char *, ...);
int main(int argc, char **argv) {
  printf("= Aufgabe 22 =\n");
  printf("Größe von int => %d Bytes\n", sizeof(int));
  printf("Größe von long int => %d Bytes\n", sizeof(long int));
  printf("Größe von long long int => %d Bytes\n", sizeof(long long int));
  printf("Größe von char * => %d Bytes\n", sizeof(char *));
  return EXIT_SUCCESS;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
lea    0xed3(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xed5(%rip),%rdi
mov    $0x4,%esi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xedf(%rip),%rdi
mov    $0x8,%esi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xeee(%rip),%rdi
mov    $0x8,%esi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf02(%rip),%rdi
mov    $0x8,%esi
mov    $0x0,%al
call   1030 <printf@plt>
mov    0x2e59(%rip),%rax
mov    (%rax),%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
lea    0xf5e(%rip),%rdi
call   1030 <puts@plt>
lea    0xecc(%rip),%rdi
mov    $0x4,%esi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xed6(%rip),%rdi
mov    $0x8,%esi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xee5(%rip),%rdi
mov    $0x8,%esi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xef9(%rip),%rdi
mov    $0x8,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x2e60(%rip),%rax
mov    (%rax),%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [16 x i8] c"= Aufgabe 22 =\0A\00"
@.str.1 = [29 x i8] c"Gr\C3\B6\C3\9Fe von int => %d Bytes\0A\00"
@.str.2 = [34 x i8] c"Gr\C3\B6\C3\9Fe von long int => %d Bytes\0A\00"
@.str.3 = [39 x i8] c"Gr\C3\B6\C3\9Fe von long long int => %d Bytes\0A\00"
@.str.4 = [32 x i8] c"Gr\C3\B6\C3\9Fe von char * => %d Bytes\0A\00"
@EXIT_SUCCESS = global i32 0
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str, i64 0, i64 0))
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str.1, i64 0, i64 0), i64 4)
%8 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([34 x i8], [34 x i8]* @.str.2, i64 0, i64 0), i64 8)
%9 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([39 x i8], [39 x i8]* @.str.3, i64 0, i64 0), i64 8)
%10 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str.4, i64 0, i64 0), i64 8)
%11 = load i32, i32* @EXIT_SUCCESS
ret i32 %11
}

LLVM IR (-O2):
@.str.1 = [29 x i8] c"Gr\C3\B6\C3\9Fe von int => %d Bytes\0A\00"
@.str.2 = [34 x i8] c"Gr\C3\B6\C3\9Fe von long int => %d Bytes\0A\00"
@.str.3 = [39 x i8] c"Gr\C3\B6\C3\9Fe von long long int => %d Bytes\0A\00"
@.str.4 = [32 x i8] c"Gr\C3\B6\C3\9Fe von char * => %d Bytes\0A\00"
@EXIT_SUCCESS = global i32 0
@str = [15 x i8] c"= Aufgabe 22 =\00"
define i32 @main(i32 %0, i8** nocapture readnone %1) {
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([15 x i8], [15 x i8]* @str, i64 0, i64 0))
%4 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([29 x i8], [29 x i8]* @.str.1, i64 0, i64 0), i64 4)
%5 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([34 x i8], [34 x i8]* @.str.2, i64 0, i64 0), i64 8)
%6 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([39 x i8], [39 x i8]* @.str.3, i64 0, i64 0), i64 8)
%7 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([32 x i8], [32 x i8]* @.str.4, i64 0, i64 0), i64 8)
%8 = load i32, i32* @EXIT_SUCCESS
ret i32 %8
}