#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 /*<<< orphan*/ system(char *);
void info() {
  printf("\n***************************************\n");
  system("lscpu");
  printf("***************************************\n");
  printf("\n***************************************\n");
  printf("Datatype sizes on this platform are\n");
  printf("\n");
  printf("Size of int: \t\t%lu bytes\n", sizeof(int));
  printf("Size of long: \t\t%lu bytes\n", sizeof(long));
  printf("Size of float: \t\t%lu bytes\n", sizeof(float));
  printf("Size of double: \t%lu bytes\n", sizeof(double));
  printf("***************************************\n");
  printf("\n\n");
}


x86 assembly (clang, -O0):
<info>:
push   %rbp
mov    %rsp,%rbp
lea    0xed5(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
lea    0xef1(%rip),%rdi
call   1030 <system@plt>
lea    0xebc(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
lea    0xead(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
lea    0xecf(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
lea    0xf54(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
lea    0xed8(%rip),%rdi
mov    $0x4,%esi
mov    $0x0,%al
call   1040 <printf@plt>
lea    0xedf(%rip),%rdi
mov    $0x8,%esi
mov    $0x0,%al
call   1040 <printf@plt>
lea    0xee7(%rip),%rdi
mov    $0x4,%esi
mov    $0x0,%al
call   1040 <printf@plt>
lea    0xef0(%rip),%rdi
mov    $0x8,%esi
mov    $0x0,%al
call   1040 <printf@plt>
lea    0xe38(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
lea    0xeeb(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<info>:
push   %r14
push   %rbx
push   %rax
lea    0xf28(%rip),%rbx
mov    %rbx,%rdi
call   1040 <puts@plt>
lea    0xea6(%rip),%rdi
call   1050 <system@plt>
lea    0xf0e(%rip),%r14
mov    %r14,%rdi
call   1040 <puts@plt>
mov    %rbx,%rdi
call   1040 <puts@plt>
lea    0xf1f(%rip),%rdi
call   1040 <puts@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
lea    0xe73(%rip),%rdi
mov    $0x4,%esi
xor    %eax,%eax
call   1060 <printf@plt>
lea    0xe7a(%rip),%rdi
mov    $0x8,%esi
xor    %eax,%eax
call   1060 <printf@plt>
lea    0xe82(%rip),%rdi
mov    $0x4,%esi
xor    %eax,%eax
call   1060 <printf@plt>
lea    0xe8b(%rip),%rdi
mov    $0x8,%esi
xor    %eax,%eax
call   1060 <printf@plt>
mov    %r14,%rdi
call   1040 <puts@plt>
lea    0xe52(%rip),%rdi
add    $0x8,%rsp
pop    %rbx
pop    %r14
jmp    1040 <puts@plt>

LLVM IR (-O0):
@.str = [42 x i8] c"\0A***************************************\0A\00"
@.str.1 = [6 x i8] c"lscpu\00"
@.str.2 = [41 x i8] c"***************************************\0A\00"
@.str.3 = [37 x i8] c"Datatype sizes on this platform are\0A\00"
@.str.4 = [2 x i8] c"\0A\00"
@.str.5 = [26 x i8] c"Size of int: \09\09%lu bytes\0A\00"
@.str.6 = [27 x i8] c"Size of long: \09\09%lu bytes\0A\00"
@.str.7 = [28 x i8] c"Size of float: \09\09%lu bytes\0A\00"
@.str.8 = [28 x i8] c"Size of double: \09%lu bytes\0A\00"
@.str.9 = [3 x i8] c"\0A\0A\00"
define void @info() {
%1 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([42 x i8], [42 x i8]* @.str, i64 0, i64 0))
%2 = call i32 @system(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([41 x i8], [41 x i8]* @.str.2, i64 0, i64 0))
%4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([42 x i8], [42 x i8]* @.str, i64 0, i64 0))
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str.3, i64 0, i64 0))
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.4, i64 0, i64 0))
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str.5, i64 0, i64 0), i64 4)
%8 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.6, i64 0, i64 0), i64 8)
%9 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.7, i64 0, i64 0), i64 4)
%10 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.8, i64 0, i64 0), i64 8)
%11 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([41 x i8], [41 x i8]* @.str.2, i64 0, i64 0))
%12 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.9, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@.str.1 = [6 x i8] c"lscpu\00"
@.str.5 = [26 x i8] c"Size of int: \09\09%lu bytes\0A\00"
@.str.6 = [27 x i8] c"Size of long: \09\09%lu bytes\0A\00"
@.str.7 = [28 x i8] c"Size of float: \09\09%lu bytes\0A\00"
@.str.8 = [28 x i8] c"Size of double: \09%lu bytes\0A\00"
@str.11 = [41 x i8] c"\0A***************************************\00"
@str.12 = [36 x i8] c"Datatype sizes on this platform are\00"
@str.13 = [40 x i8] c"***************************************\00"
@str.14 = [2 x i8] c"\0A\00"
define void @info() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([41 x i8], [41 x i8]* @str.11, i64 0, i64 0))
%2 = tail call i32 @system(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([40 x i8], [40 x i8]* @str.13, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([41 x i8], [41 x i8]* @str.11, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([36 x i8], [36 x i8]* @str.12, i64 0, i64 0))
%6 = tail call i32 @putchar(i32 10)
%7 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([26 x i8], [26 x i8]* @.str.5, i64 0, i64 0), i64 4)
%8 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([27 x i8], [27 x i8]* @.str.6, i64 0, i64 0), i64 8)
%9 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([28 x i8], [28 x i8]* @.str.7, i64 0, i64 0), i64 4)
%10 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([28 x i8], [28 x i8]* @.str.8, i64 0, i64 0), i64 8)
%11 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([40 x i8], [40 x i8]* @str.13, i64 0, i64 0))
%12 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([2 x i8], [2 x i8]* @str.14, i64 0, i64 0))
ret void
}