#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*/ n;

/* Variables and functions */
int /*<<< orphan*/ printf(char *, int);
int main(void) {
  int n = 10;
  printf("char=%d\n", sizeof(char));
  printf("short=%d\n", sizeof(short));
  printf("int=%d\n", sizeof(int));
  printf("long=%d\n", sizeof(long));
  printf("long long=%d\n", sizeof(long long));
  printf("float=%d\n", sizeof(float));
  printf("double=%d\n", sizeof(double));
  printf("long double=%d\n", sizeof(long double));
  printf("n=%d\n", sizeof(n));
  printf("n=%d\n", sizeof n);
  printf("n+2=%d\n", sizeof(n + 2));
  printf("n+2.5=%d\n", sizeof(n + 2.5));
  printf("n=20=%d\n", sizeof(n = 20));
  printf("n=%d\n", n);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
movl   $0xa,-0x8(%rbp)
lea    0xed3(%rip),%rdi
mov    $0x1,%esi
call   1030 <printf@plt>
lea    0xecb(%rip),%rdi
mov    $0x2,%esi
call   1030 <printf@plt>
lea    0xec4(%rip),%rdi
mov    $0x4,%esi
call   1030 <printf@plt>
lea    0xec0(%rip),%rdi
mov    $0x8,%esi
call   1030 <printf@plt>
lea    0xeaa(%rip),%rdi
mov    $0x8,%esi
call   1030 <printf@plt>
lea    0xea7(%rip),%rdi
mov    $0x4,%esi
call   1030 <printf@plt>
lea    0xea5(%rip),%rdi
mov    $0x8,%esi
call   1030 <printf@plt>
lea    0xe8f(%rip),%rdi
mov    $0x10,%esi
call   1030 <printf@plt>
lea    0xe8e(%rip),%rdi
mov    $0x4,%esi
call   1030 <printf@plt>
lea    0xe7d(%rip),%rdi
mov    $0x4,%esi
call   1030 <printf@plt>
lea    0xe72(%rip),%rdi
mov    $0x4,%esi
call   1030 <printf@plt>
lea    0xe69(%rip),%rdi
mov    $0x8,%esi
call   1030 <printf@plt>
lea    0xe62(%rip),%rdi
mov    $0x4,%esi
call   1030 <printf@plt>
mov    -0x8(%rbp),%esi
lea    0xe36(%rip),%rdi
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
lea    0xee8(%rip),%rdi
mov    $0x1,%esi
call   1030 <printf@plt>
lea    0xee0(%rip),%rdi
mov    $0x2,%esi
call   1030 <printf@plt>
lea    0xed9(%rip),%rdi
mov    $0x4,%esi
call   1030 <printf@plt>
lea    0xed5(%rip),%rdi
mov    $0x8,%esi
call   1030 <printf@plt>
lea    0xebf(%rip),%rdi
mov    $0x8,%esi
call   1030 <printf@plt>
lea    0xebc(%rip),%rdi
mov    $0x4,%esi
call   1030 <printf@plt>
lea    0xeba(%rip),%rdi
mov    $0x8,%esi
call   1030 <printf@plt>
lea    0xea4(%rip),%rdi
mov    $0x10,%esi
call   1030 <printf@plt>
lea    0xea3(%rip),%rbx
mov    %rbx,%rdi
mov    $0x4,%esi
call   1030 <printf@plt>
mov    %rbx,%rdi
mov    $0x4,%esi
call   1030 <printf@plt>
lea    0xe88(%rip),%rdi
mov    $0x4,%esi
call   1030 <printf@plt>
lea    0xe7f(%rip),%rdi
mov    $0x8,%esi
call   1030 <printf@plt>
lea    0xe78(%rip),%rdi
mov    $0x4,%esi
call   1030 <printf@plt>
mov    %rbx,%rdi
mov    $0xa,%esi
call   1030 <printf@plt>
xor    %eax,%eax
pop    %rbx
ret

LLVM IR (-O0):
@.str = [9 x i8] c"char=%d\0A\00"
@.str.1 = [10 x i8] c"short=%d\0A\00"
@.str.2 = [8 x i8] c"int=%d\0A\00"
@.str.3 = [9 x i8] c"long=%d\0A\00"
@.str.4 = [14 x i8] c"long long=%d\0A\00"
@.str.5 = [10 x i8] c"float=%d\0A\00"
@.str.6 = [11 x i8] c"double=%d\0A\00"
@.str.7 = [16 x i8] c"long double=%d\0A\00"
@.str.8 = [6 x i8] c"n=%d\0A\00"
@.str.9 = [8 x i8] c"n+2=%d\0A\00"
@.str.10 = [10 x i8] c"n+2.5=%d\0A\00"
@.str.11 = [9 x i8] c"n=20=%d\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
store i32 0, i32* %1
store i32 10, i32* %2
%3 = call i32 @printf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str, i64 0, i64 0), i32 1)
%4 = call i32 @printf(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0), i32 2)
%5 = call i32 @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.2, i64 0, i64 0), i32 4)
%6 = call i32 @printf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.3, i64 0, i64 0), i32 8)
%7 = call i32 @printf(i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.4, i64 0, i64 0), i32 8)
%8 = call i32 @printf(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.5, i64 0, i64 0), i32 4)
%9 = call i32 @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.6, i64 0, i64 0), i32 8)
%10 = call i32 @printf(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.7, i64 0, i64 0), i32 16)
%11 = call i32 @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.8, i64 0, i64 0), i32 4)
%12 = call i32 @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.8, i64 0, i64 0), i32 4)
%13 = call i32 @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.9, i64 0, i64 0), i32 4)
%14 = call i32 @printf(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.10, i64 0, i64 0), i32 8)
%15 = call i32 @printf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.11, i64 0, i64 0), i32 4)
%16 = load i32, i32* %2
%17 = call i32 @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.8, i64 0, i64 0), i32 %16)
ret i32 0
}

LLVM IR (-O2):
@.str = [9 x i8] c"char=%d\0A\00"
@.str.1 = [10 x i8] c"short=%d\0A\00"
@.str.2 = [8 x i8] c"int=%d\0A\00"
@.str.3 = [9 x i8] c"long=%d\0A\00"
@.str.4 = [14 x i8] c"long long=%d\0A\00"
@.str.5 = [10 x i8] c"float=%d\0A\00"
@.str.6 = [11 x i8] c"double=%d\0A\00"
@.str.7 = [16 x i8] c"long double=%d\0A\00"
@.str.8 = [6 x i8] c"n=%d\0A\00"
@.str.9 = [8 x i8] c"n+2=%d\0A\00"
@.str.10 = [10 x i8] c"n+2.5=%d\0A\00"
@.str.11 = [9 x i8] c"n=20=%d\0A\00"
define i32 @main() {
%1 = tail call i32 @printf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str, i64 0, i64 0), i32 1)
%2 = tail call i32 @printf(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0), i32 2)
%3 = tail call i32 @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.2, i64 0, i64 0), i32 4)
%4 = tail call i32 @printf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.3, i64 0, i64 0), i32 8)
%5 = tail call i32 @printf(i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.4, i64 0, i64 0), i32 8)
%6 = tail call i32 @printf(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.5, i64 0, i64 0), i32 4)
%7 = tail call i32 @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.6, i64 0, i64 0), i32 8)
%8 = tail call i32 @printf(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.7, i64 0, i64 0), i32 16)
%9 = tail call i32 @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.8, i64 0, i64 0), i32 4)
%10 = tail call i32 @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.8, i64 0, i64 0), i32 4)
%11 = tail call i32 @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.9, i64 0, i64 0), i32 4)
%12 = tail call i32 @printf(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.10, i64 0, i64 0), i32 8)
%13 = tail call i32 @printf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.11, i64 0, i64 0), i32 4)
%14 = tail call i32 @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.8, i64 0, i64 0), i32 10)
ret i32 0
}