#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(int argc, char **argv) {
  printf("size of integer: %ld\n", sizeof(int));
  printf("size of char: %ld\n", sizeof(char));
  printf("size of long: %ld\n", sizeof(long));
  printf("size of long integer: %ld\n", sizeof(long int));
  printf("size of double : %ld\n", sizeof(double));
  printf("size of float : %ld\n", sizeof(float));
  return 0;
}


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    $0x4,%esi
call   1030 <printf@plt>
lea    0xed8(%rip),%rdi
mov    $0x1,%esi
call   1030 <printf@plt>
lea    0xeda(%rip),%rdi
mov    $0x8,%esi
call   1030 <printf@plt>
lea    0xedc(%rip),%rdi
mov    $0x8,%esi
call   1030 <printf@plt>
lea    0xee6(%rip),%rdi
mov    $0x8,%esi
call   1030 <printf@plt>
lea    0xeeb(%rip),%rdi
mov    $0x4,%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    $0x4,%esi
call   1030 <printf@plt>
lea    0xeed(%rip),%rdi
mov    $0x1,%esi
call   1030 <printf@plt>
lea    0xeef(%rip),%rdi
mov    $0x8,%esi
call   1030 <printf@plt>
lea    0xef1(%rip),%rdi
mov    $0x8,%esi
call   1030 <printf@plt>
lea    0xefb(%rip),%rdi
mov    $0x8,%esi
call   1030 <printf@plt>
lea    0xf00(%rip),%rdi
mov    $0x4,%esi
call   1030 <printf@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [22 x i8] c"size of integer: %ld\0A\00"
@.str.1 = [19 x i8] c"size of char: %ld\0A\00"
@.str.2 = [19 x i8] c"size of long: %ld\0A\00"
@.str.3 = [27 x i8] c"size of long integer: %ld\0A\00"
@.str.4 = [22 x i8] c"size of double : %ld\0A\00"
@.str.5 = [21 x i8] c"size of float : %ld\0A\00"
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 @printf(i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str, i64 0, i64 0), i32 4)
%7 = call i32 @printf(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.1, i64 0, i64 0), i32 1)
%8 = call i32 @printf(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.2, i64 0, i64 0), i32 8)
%9 = call i32 @printf(i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.3, i64 0, i64 0), i32 8)
%10 = call i32 @printf(i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str.4, i64 0, i64 0), i32 8)
%11 = call i32 @printf(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.5, i64 0, i64 0), i32 4)
ret i32 0
}

LLVM IR (-O2):
@.str = [22 x i8] c"size of integer: %ld\0A\00"
@.str.1 = [19 x i8] c"size of char: %ld\0A\00"
@.str.2 = [19 x i8] c"size of long: %ld\0A\00"
@.str.3 = [27 x i8] c"size of long integer: %ld\0A\00"
@.str.4 = [22 x i8] c"size of double : %ld\0A\00"
@.str.5 = [21 x i8] c"size of float : %ld\0A\00"
define i32 @main(i32 %0, i8** nocapture readnone %1) {
%3 = tail call i32 @printf(i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str, i64 0, i64 0), i32 4)
%4 = tail call i32 @printf(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.1, i64 0, i64 0), i32 1)
%5 = tail call i32 @printf(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.2, i64 0, i64 0), i32 8)
%6 = tail call i32 @printf(i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.3, i64 0, i64 0), i32 8)
%7 = tail call i32 @printf(i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str.4, i64 0, i64 0), i32 8)
%8 = tail call i32 @printf(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.5, i64 0, i64 0), i32 4)
ret i32 0
}