#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 */
typedef int /*<<< orphan*/ longlongType;
typedef int /*<<< orphan*/ longType;
typedef int /*<<< orphan*/ integerType;
typedef int /*<<< orphan*/ floatType;
typedef int /*<<< orphan*/ doubleType;
typedef int /*<<< orphan*/ charType;

/* Variables and functions */
int /*<<< orphan*/ printf(char *, int);
int main() {
  int integerType;
  float floatType;
  double doubleType;
  unsigned long longType = 0;
  unsigned long long longlongType = 0;
  char charType;
  printf("Size of int: %ld bytes\n", sizeof(integerType));
  printf("Size of float: %ld bytes\n", sizeof(floatType));
  printf("Size of double: %ld bytes\n", sizeof(doubleType));
  printf("Size of long: %ld bytes\n", sizeof(longType));
  printf("Maximum long: %lu\n", longType - 1);
  printf("Size of long long: %ld bytes\n", sizeof(longlongType));
  printf("Maximum long long: %llu\n", longlongType - 1);
  printf("Size of char: %ld byte\n", sizeof(charType));
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x30,%rsp
movl   $0x0,-0x4(%rbp)
movq   $0x0,-0x20(%rbp)
movq   $0x0,-0x28(%rbp)
lea    0xeca(%rip),%rdi
mov    $0x4,%esi
call   1030 <printf@plt>
lea    0xed1(%rip),%rdi
mov    $0x4,%esi
call   1030 <printf@plt>
lea    0xeda(%rip),%rdi
mov    $0x8,%esi
call   1030 <printf@plt>
lea    0xee4(%rip),%rdi
mov    $0x8,%esi
call   1030 <printf@plt>
mov    -0x20(%rbp),%rax
sub    $0x1,%rax
mov    %eax,%esi
lea    0xee2(%rip),%rdi
call   1030 <printf@plt>
lea    0xee9(%rip),%rdi
mov    $0x8,%esi
call   1030 <printf@plt>
mov    -0x28(%rbp),%rax
sub    $0x1,%rax
mov    %eax,%esi
lea    0xeec(%rip),%rdi
call   1030 <printf@plt>
lea    0xef9(%rip),%rdi
mov    $0x1,%esi
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x30,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
lea    0xee8(%rip),%rdi
mov    $0x4,%esi
call   1030 <printf@plt>
lea    0xeef(%rip),%rdi
mov    $0x4,%esi
call   1030 <printf@plt>
lea    0xef8(%rip),%rdi
mov    $0x8,%esi
call   1030 <printf@plt>
lea    0xf02(%rip),%rdi
mov    $0x8,%esi
call   1030 <printf@plt>
lea    0xf0a(%rip),%rdi
mov    $0xffffffff,%esi
call   1030 <printf@plt>
lea    0xf0c(%rip),%rdi
mov    $0x8,%esi
call   1030 <printf@plt>
lea    0xf19(%rip),%rdi
mov    $0xffffffff,%esi
call   1030 <printf@plt>
lea    0xf21(%rip),%rdi
mov    $0x1,%esi
call   1030 <printf@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [24 x i8] c"Size of int: %ld bytes\0A\00"
@.str.1 = [26 x i8] c"Size of float: %ld bytes\0A\00"
@.str.2 = [27 x i8] c"Size of double: %ld bytes\0A\00"
@.str.3 = [25 x i8] c"Size of long: %ld bytes\0A\00"
@.str.4 = [19 x i8] c"Maximum long: %lu\0A\00"
@.str.5 = [30 x i8] c"Size of long long: %ld bytes\0A\00"
@.str.6 = [25 x i8] c"Maximum long long: %llu\0A\00"
@.str.7 = [24 x i8] c"Size of char: %ld byte\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca float
%4 = alloca double
%5 = alloca i64
%6 = alloca i64
%7 = alloca i8
store i32 0, i32* %1
store i64 0, i64* %5
store i64 0, i64* %6
%8 = call i32 @printf(i8* getelementptr inbounds ([24 x i8], [24 x i8]* @.str, i64 0, i64 0), i32 4)
%9 = call i32 @printf(i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str.1, i64 0, i64 0), i32 4)
%10 = call i32 @printf(i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.2, i64 0, i64 0), i32 8)
%11 = call i32 @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.3, i64 0, i64 0), i32 8)
%12 = load i64, i64* %5
%13 = sub i64 %12, 1
%14 = trunc i64 %13 to i32
%15 = call i32 @printf(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.4, i64 0, i64 0), i32 %14)
%16 = call i32 @printf(i8* getelementptr inbounds ([30 x i8], [30 x i8]* @.str.5, i64 0, i64 0), i32 8)
%17 = load i64, i64* %6
%18 = sub i64 %17, 1
%19 = trunc i64 %18 to i32
%20 = call i32 @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.6, i64 0, i64 0), i32 %19)
%21 = call i32 @printf(i8* getelementptr inbounds ([24 x i8], [24 x i8]* @.str.7, i64 0, i64 0), i32 1)
ret i32 0
}

LLVM IR (-O2):
@.str = [24 x i8] c"Size of int: %ld bytes\0A\00"
@.str.1 = [26 x i8] c"Size of float: %ld bytes\0A\00"
@.str.2 = [27 x i8] c"Size of double: %ld bytes\0A\00"
@.str.3 = [25 x i8] c"Size of long: %ld bytes\0A\00"
@.str.4 = [19 x i8] c"Maximum long: %lu\0A\00"
@.str.5 = [30 x i8] c"Size of long long: %ld bytes\0A\00"
@.str.6 = [25 x i8] c"Maximum long long: %llu\0A\00"
@.str.7 = [24 x i8] c"Size of char: %ld byte\0A\00"
define i32 @main() {
%1 = tail call i32 @printf(i8* getelementptr inbounds ([24 x i8], [24 x i8]* @.str, i64 0, i64 0), i32 4)
%2 = tail call i32 @printf(i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str.1, i64 0, i64 0), i32 4)
%3 = tail call i32 @printf(i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.2, i64 0, i64 0), i32 8)
%4 = tail call i32 @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.3, i64 0, i64 0), i32 8)
%5 = tail call i32 @printf(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.4, i64 0, i64 0), i32 -1)
%6 = tail call i32 @printf(i8* getelementptr inbounds ([30 x i8], [30 x i8]* @.str.5, i64 0, i64 0), i32 8)
%7 = tail call i32 @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.6, i64 0, i64 0), i32 -1)
%8 = tail call i32 @printf(i8* getelementptr inbounds ([24 x i8], [24 x i8]* @.str.7, i64 0, i64 0), i32 1)
ret i32 0
}