#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 main() {
  printf("The 'int' data type is\t\t %d bytes\n", sizeof(int));
  printf("The 'unsigned int' data type is\t %d bytes\n", sizeof(unsigned int));
  printf("The 'short int' data type is\t %d bytes\n", sizeof(short int));
  printf("The 'long int' data type is\t %d bytes\n", sizeof(long int));
  printf("The 'long long int' data type is %d bytes\n", sizeof(long long int));
  printf("The 'float' data type is\t %d bytes\n", sizeof(float));
  printf("The 'char' data type is\t\t %d bytes\n", sizeof(char));
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
lea    0xee5(%rip),%rdi
mov    $0x4,%esi
call   1030 <printf@plt>
lea    0xef7(%rip),%rdi
mov    $0x4,%esi
call   1030 <printf@plt>
lea    0xf11(%rip),%rdi
mov    $0x2,%esi
call   1030 <printf@plt>
lea    0xf28(%rip),%rdi
mov    $0x8,%esi
call   1030 <printf@plt>
lea    0xf3e(%rip),%rdi
mov    $0x8,%esi
call   1030 <printf@plt>
lea    0xf58(%rip),%rdi
mov    $0x4,%esi
call   1030 <printf@plt>
lea    0xf6b(%rip),%rdi
mov    $0x1,%esi
call   1030 <printf@plt>
xor    %eax,%eax
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
lea    0xee8(%rip),%rdi
mov    $0x4,%esi
call   1030 <printf@plt>
lea    0xefa(%rip),%rdi
mov    $0x4,%esi
call   1030 <printf@plt>
lea    0xf14(%rip),%rdi
mov    $0x2,%esi
call   1030 <printf@plt>
lea    0xf2b(%rip),%rdi
mov    $0x8,%esi
call   1030 <printf@plt>
lea    0xf41(%rip),%rdi
mov    $0x8,%esi
call   1030 <printf@plt>
lea    0xf5b(%rip),%rdi
mov    $0x4,%esi
call   1030 <printf@plt>
lea    0xf6e(%rip),%rdi
mov    $0x1,%esi
call   1030 <printf@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [35 x i8] c"The 'int' data type is\09\09 %d bytes\0A\00"
@.str.1 = [43 x i8] c"The 'unsigned int' data type is\09 %d bytes\0A\00"
@.str.2 = [40 x i8] c"The 'short int' data type is\09 %d bytes\0A\00"
@.str.3 = [39 x i8] c"The 'long int' data type is\09 %d bytes\0A\00"
@.str.4 = [43 x i8] c"The 'long long int' data type is %d bytes\0A\00"
@.str.5 = [36 x i8] c"The 'float' data type is\09 %d bytes\0A\00"
@.str.6 = [36 x i8] c"The 'char' data type is\09\09 %d bytes\0A\00"
define i32 @main() {
%1 = call i32 @printf(i8* getelementptr inbounds ([35 x i8], [35 x i8]* @.str, i64 0, i64 0), i32 4)
%2 = call i32 @printf(i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.1, i64 0, i64 0), i32 4)
%3 = call i32 @printf(i8* getelementptr inbounds ([40 x i8], [40 x i8]* @.str.2, i64 0, i64 0), i32 2)
%4 = call i32 @printf(i8* getelementptr inbounds ([39 x i8], [39 x i8]* @.str.3, i64 0, i64 0), i32 8)
%5 = call i32 @printf(i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.4, i64 0, i64 0), i32 8)
%6 = call i32 @printf(i8* getelementptr inbounds ([36 x i8], [36 x i8]* @.str.5, i64 0, i64 0), i32 4)
%7 = call i32 @printf(i8* getelementptr inbounds ([36 x i8], [36 x i8]* @.str.6, i64 0, i64 0), i32 1)
ret i32 0
}

LLVM IR (-O2):
@.str = [35 x i8] c"The 'int' data type is\09\09 %d bytes\0A\00"
@.str.1 = [43 x i8] c"The 'unsigned int' data type is\09 %d bytes\0A\00"
@.str.2 = [40 x i8] c"The 'short int' data type is\09 %d bytes\0A\00"
@.str.3 = [39 x i8] c"The 'long int' data type is\09 %d bytes\0A\00"
@.str.4 = [43 x i8] c"The 'long long int' data type is %d bytes\0A\00"
@.str.5 = [36 x i8] c"The 'float' data type is\09 %d bytes\0A\00"
@.str.6 = [36 x i8] c"The 'char' data type is\09\09 %d bytes\0A\00"
define i32 @main() {
%1 = tail call i32 @printf(i8* getelementptr inbounds ([35 x i8], [35 x i8]* @.str, i64 0, i64 0), i32 4)
%2 = tail call i32 @printf(i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.1, i64 0, i64 0), i32 4)
%3 = tail call i32 @printf(i8* getelementptr inbounds ([40 x i8], [40 x i8]* @.str.2, i64 0, i64 0), i32 2)
%4 = tail call i32 @printf(i8* getelementptr inbounds ([39 x i8], [39 x i8]* @.str.3, i64 0, i64 0), i32 8)
%5 = tail call i32 @printf(i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.4, i64 0, i64 0), i32 8)
%6 = tail call i32 @printf(i8* getelementptr inbounds ([36 x i8], [36 x i8]* @.str.5, i64 0, i64 0), i32 4)
%7 = tail call i32 @printf(i8* getelementptr inbounds ([36 x i8], [36 x i8]* @.str.6, i64 0, i64 0), i32 1)
ret i32 0
}