#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 print_usage() {
  printf(" Usage: sor_d2mce [options]\n");
  printf(" Option:\n");
  printf(" \t[ -s <vector size> ] (default: %d)\n", 128);
  printf(" \t[ -n <number of nodes> ] (default: %d)\n", 1);
  printf(" \t[ -i <iterations> ] (default: %d)\n", 100);
  return 1;
}


x86 assembly (clang, -O0):
<print_usage>:
push   %rbp
mov    %rsp,%rbp
lea    0xee5(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xef4(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xef0(%rip),%rdi
mov    $0x80,%esi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf03(%rip),%rdi
mov    $0x1,%esi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf1a(%rip),%rdi
mov    $0x64,%esi
mov    $0x0,%al
call   1030 <printf@plt>
mov    $0x1,%eax
pop    %rbp
ret

x86 assembly (clang, -O2):
<print_usage>:
push   %rax
lea    0xf4d(%rip),%rdi
call   1030 <puts@plt>
lea    0xf5d(%rip),%rdi
call   1030 <puts@plt>
lea    0xec0(%rip),%rdi
mov    $0x80,%esi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xed3(%rip),%rdi
mov    $0x1,%esi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xeea(%rip),%rdi
mov    $0x64,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    $0x1,%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [29 x i8] c" Usage: sor_d2mce [options]\0A\00"
@.str.1 = [10 x i8] c" Option:\0A\00"
@.str.2 = [38 x i8] c" \09[ -s <vector size> ] (default: %d)\0A\00"
@.str.3 = [42 x i8] c" \09[ -n <number of nodes> ] (default: %d)\0A\00"
@.str.4 = [37 x i8] c" \09[ -i <iterations> ] (default: %d)\0A\00"
define i32 @print_usage() {
%1 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str, i64 0, i64 0))
%2 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([38 x i8], [38 x i8]* @.str.2, i64 0, i64 0), i32 128)
%4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([42 x i8], [42 x i8]* @.str.3, i64 0, i64 0), i32 1)
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str.4, i64 0, i64 0), i32 100)
ret i32 1
}

LLVM IR (-O2):
@.str.2 = [38 x i8] c" \09[ -s <vector size> ] (default: %d)\0A\00"
@.str.3 = [42 x i8] c" \09[ -n <number of nodes> ] (default: %d)\0A\00"
@.str.4 = [37 x i8] c" \09[ -i <iterations> ] (default: %d)\0A\00"
@str = [28 x i8] c" Usage: sor_d2mce [options]\00"
@str.5 = [9 x i8] c" Option:\00"
define i32 @print_usage() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([28 x i8], [28 x i8]* @str, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([9 x i8], [9 x i8]* @str.5, i64 0, i64 0))
%3 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([38 x i8], [38 x i8]* @.str.2, i64 0, i64 0), i32 128)
%4 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([42 x i8], [42 x i8]* @.str.3, i64 0, i64 0), i32 1)
%5 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([37 x i8], [37 x i8]* @.str.4, i64 0, i64 0), i32 100)
ret i32 1
}