#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*/ longType;
typedef int /*<<< orphan*/ longTwiceType;
typedef int /*<<< orphan*/ longDoubleType;
typedef int /*<<< orphan*/ intType;
typedef int /*<<< orphan*/ floatType;
typedef int /*<<< orphan*/ doubleType;
typedef int /*<<< orphan*/ charType;

/* Variables and functions */
int /*<<< orphan*/ printf(char *, int);
int main() {
  int intType;
  float floatType;
  double doubleType;
  char charType;
  long longType;
  long long longTwiceType;
  long double longDoubleType;
  printf("Size of int = %ld bytes\n", sizeof(intType));
  printf("Size of float = %ld bytes\n", sizeof(floatType));
  printf("Size of double = %ld bytes\n", sizeof(doubleType));
  printf("Size of char = %ld bytes\n", sizeof(charType));
  printf("Size of long = %ld bytes\n", sizeof(longType));
  printf("Size of long long = %ld bytes\n", sizeof(longTwiceType));
  printf("Size of long double = %ld bytes\n", sizeof(longDoubleType));
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x40,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeda(%rip),%rdi
mov    $0x4,%esi
call   1030 <printf@plt>
lea    0xee2(%rip),%rdi
mov    $0x4,%esi
call   1030 <printf@plt>
lea    0xeec(%rip),%rdi
mov    $0x8,%esi
call   1030 <printf@plt>
lea    0xef7(%rip),%rdi
mov    $0x1,%esi
call   1030 <printf@plt>
lea    0xf00(%rip),%rdi
mov    $0x8,%esi
call   1030 <printf@plt>
lea    0xf09(%rip),%rdi
mov    $0x8,%esi
call   1030 <printf@plt>
lea    0xf17(%rip),%rdi
mov    $0x10,%esi
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x40,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
lea    0xee8(%rip),%rdi
mov    $0x4,%esi
call   1030 <printf@plt>
lea    0xef0(%rip),%rdi
mov    $0x4,%esi
call   1030 <printf@plt>
lea    0xefa(%rip),%rdi
mov    $0x8,%esi
call   1030 <printf@plt>
lea    0xf05(%rip),%rdi
mov    $0x1,%esi
call   1030 <printf@plt>
lea    0xf0e(%rip),%rdi
mov    $0x8,%esi
call   1030 <printf@plt>
lea    0xf17(%rip),%rdi
mov    $0x8,%esi
call   1030 <printf@plt>
lea    0xf25(%rip),%rdi
mov    $0x10,%esi
call   1030 <printf@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [25 x i8] c"Size of int = %ld bytes\0A\00"
@.str.1 = [27 x i8] c"Size of float = %ld bytes\0A\00"
@.str.2 = [28 x i8] c"Size of double = %ld bytes\0A\00"
@.str.3 = [26 x i8] c"Size of char = %ld bytes\0A\00"
@.str.4 = [26 x i8] c"Size of long = %ld bytes\0A\00"
@.str.5 = [31 x i8] c"Size of long long = %ld bytes\0A\00"
@.str.6 = [33 x i8] c"Size of long double = %ld bytes\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca float
%4 = alloca double
%5 = alloca i8
%6 = alloca i64
%7 = alloca i64
%8 = alloca x86_fp80
store i32 0, i32* %1
%9 = call i32 @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str, i64 0, i64 0), i32 4)
%10 = call i32 @printf(i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.1, i64 0, i64 0), i32 4)
%11 = call i32 @printf(i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.2, i64 0, i64 0), i32 8)
%12 = call i32 @printf(i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str.3, i64 0, i64 0), i32 1)
%13 = call i32 @printf(i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str.4, i64 0, i64 0), i32 8)
%14 = call i32 @printf(i8* getelementptr inbounds ([31 x i8], [31 x i8]* @.str.5, i64 0, i64 0), i32 8)
%15 = call i32 @printf(i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str.6, i64 0, i64 0), i32 16)
ret i32 0
}

LLVM IR (-O2):
@.str = [25 x i8] c"Size of int = %ld bytes\0A\00"
@.str.1 = [27 x i8] c"Size of float = %ld bytes\0A\00"
@.str.2 = [28 x i8] c"Size of double = %ld bytes\0A\00"
@.str.3 = [26 x i8] c"Size of char = %ld bytes\0A\00"
@.str.4 = [26 x i8] c"Size of long = %ld bytes\0A\00"
@.str.5 = [31 x i8] c"Size of long long = %ld bytes\0A\00"
@.str.6 = [33 x i8] c"Size of long double = %ld bytes\0A\00"
define i32 @main() {
%1 = tail call i32 @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str, i64 0, i64 0), i32 4)
%2 = tail call i32 @printf(i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.1, i64 0, i64 0), i32 4)
%3 = tail call i32 @printf(i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.2, i64 0, i64 0), i32 8)
%4 = tail call i32 @printf(i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str.3, i64 0, i64 0), i32 1)
%5 = tail call i32 @printf(i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str.4, i64 0, i64 0), i32 8)
%6 = tail call i32 @printf(i8* getelementptr inbounds ([31 x i8], [31 x i8]* @.str.5, i64 0, i64 0), i32 8)
%7 = tail call i32 @printf(i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str.6, i64 0, i64 0), i32 16)
ret i32 0
}