#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(void) {
  printf("Size of char      = %lu\n", sizeof(char));
  printf("Size of short     = %lu\n", sizeof(short));
  printf("Size of int       = %lu\n", sizeof(int));
  printf("Size of long      = %lu\n", sizeof(long));
  printf("Size of long long = %lu\n", sizeof(long long));
  printf("Size of void *    = %lu\n", sizeof(void *));
  ;
  printf("Size of float     = %lu\n", sizeof(float));
  ;
  printf("Size of double    = %lu\n", sizeof(double));
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeda(%rip),%rdi
mov    $0x1,%esi
call   1030 <printf@plt>
lea    0xee2(%rip),%rdi
mov    $0x2,%esi
call   1030 <printf@plt>
lea    0xeea(%rip),%rdi
mov    $0x4,%esi
call   1030 <printf@plt>
lea    0xef2(%rip),%rdi
mov    $0x8,%esi
call   1030 <printf@plt>
lea    0xefa(%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    $0x4,%esi
call   1030 <printf@plt>
lea    0xf12(%rip),%rdi
mov    $0x8,%esi
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
lea    0xee8(%rip),%rdi
mov    $0x1,%esi
call   1030 <printf@plt>
lea    0xef0(%rip),%rdi
mov    $0x2,%esi
call   1030 <printf@plt>
lea    0xef8(%rip),%rdi
mov    $0x4,%esi
call   1030 <printf@plt>
lea    0xf00(%rip),%rdi
mov    $0x8,%esi
call   1030 <printf@plt>
lea    0xf08(%rip),%rdi
mov    $0x8,%esi
call   1030 <printf@plt>
lea    0xf10(%rip),%rdi
mov    $0x8,%esi
call   1030 <printf@plt>
lea    0xf18(%rip),%rdi
mov    $0x4,%esi
call   1030 <printf@plt>
lea    0xf20(%rip),%rdi
mov    $0x8,%esi
call   1030 <printf@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [25 x i8] c"Size of char = %lu\0A\00"
@.str.1 = [25 x i8] c"Size of short = %lu\0A\00"
@.str.2 = [25 x i8] c"Size of int = %lu\0A\00"
@.str.3 = [25 x i8] c"Size of long = %lu\0A\00"
@.str.4 = [25 x i8] c"Size of long long = %lu\0A\00"
@.str.5 = [25 x i8] c"Size of void * = %lu\0A\00"
@.str.6 = [25 x i8] c"Size of float = %lu\0A\00"
@.str.7 = [25 x i8] c"Size of double = %lu\0A\00"
define i32 @main() {
%1 = alloca i32
store i32 0, i32* %1
%2 = call i32 @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str, i64 0, i64 0), i32 1)
%3 = call i32 @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.1, i64 0, i64 0), i32 2)
%4 = call i32 @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.2, i64 0, i64 0), i32 4)
%5 = call i32 @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.3, i64 0, i64 0), i32 8)
%6 = call i32 @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.4, i64 0, i64 0), i32 8)
%7 = call i32 @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.5, i64 0, i64 0), i32 8)
%8 = call i32 @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.6, i64 0, i64 0), i32 4)
%9 = call i32 @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.7, i64 0, i64 0), i32 8)
ret i32 0
}

LLVM IR (-O2):
@.str = [25 x i8] c"Size of char = %lu\0A\00"
@.str.1 = [25 x i8] c"Size of short = %lu\0A\00"
@.str.2 = [25 x i8] c"Size of int = %lu\0A\00"
@.str.3 = [25 x i8] c"Size of long = %lu\0A\00"
@.str.4 = [25 x i8] c"Size of long long = %lu\0A\00"
@.str.5 = [25 x i8] c"Size of void * = %lu\0A\00"
@.str.6 = [25 x i8] c"Size of float = %lu\0A\00"
@.str.7 = [25 x i8] c"Size of double = %lu\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 1)
%2 = tail call i32 @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.1, i64 0, i64 0), i32 2)
%3 = tail call i32 @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.2, i64 0, i64 0), i32 4)
%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 ([25 x i8], [25 x i8]* @.str.4, i64 0, i64 0), i32 8)
%6 = tail call i32 @printf(i8* getelementptr inbounds ([25 x i8], [25 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 4)
%8 = tail call i32 @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.7, i64 0, i64 0), i32 8)
ret i32 0
}