#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 *, char const *);
int /*<<< orphan*/ puts(char *);
void output_help(const char *name) {
  printf("usage: %s [OPTION]...\n\n", name);
  puts("Hide all windows and show the desktop.\n");
  puts("optional arguments:");
  puts("  --help     display this help and exit");
  puts("  --version  output version information and exit");
}


x86 assembly (clang, -O0):
<output_help>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    -0x8(%rbp),%rsi
lea    0xec9(%rip),%rdi
call   1040 <printf@plt>
lea    0xed5(%rip),%rdi
call   1030 <puts@plt>
lea    0xef1(%rip),%rdi
call   1030 <puts@plt>
lea    0xef9(%rip),%rdi
call   1030 <puts@plt>
lea    0xf15(%rip),%rdi
call   1030 <puts@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<output_help>:
push   %rax
mov    %rdi,%rsi
lea    0xed5(%rip),%rdi
call   1040 <printf@plt>
lea    0xee1(%rip),%rdi
call   1030 <puts@plt>
lea    0xefd(%rip),%rdi
call   1030 <puts@plt>
lea    0xf05(%rip),%rdi
call   1030 <puts@plt>
lea    0xf21(%rip),%rdi
pop    %rax
jmp    1030 <puts@plt>

LLVM IR (-O0):
@.str = [24 x i8] c"usage: %s [OPTION]...\0A\0A\00"
@.str.1 = [40 x i8] c"Hide all windows and show the desktop.\0A\00"
@.str.2 = [20 x i8] c"optional arguments:\00"
@.str.3 = [40 x i8] c" --help display this help and exit\00"
@.str.4 = [49 x i8] c" --version output version information and exit\00"
define void @output_help(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
%3 = load i8*, i8** %2
%4 = call i32 @printf(i8* getelementptr inbounds ([24 x i8], [24 x i8]* @.str, i64 0, i64 0), i8* %3)
%5 = call i32 @puts(i8* getelementptr inbounds ([40 x i8], [40 x i8]* @.str.1, i64 0, i64 0))
%6 = call i32 @puts(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.2, i64 0, i64 0))
%7 = call i32 @puts(i8* getelementptr inbounds ([40 x i8], [40 x i8]* @.str.3, i64 0, i64 0))
%8 = call i32 @puts(i8* getelementptr inbounds ([49 x i8], [49 x i8]* @.str.4, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@.str = [24 x i8] c"usage: %s [OPTION]...\0A\0A\00"
@.str.1 = [40 x i8] c"Hide all windows and show the desktop.\0A\00"
@.str.2 = [20 x i8] c"optional arguments:\00"
@.str.3 = [40 x i8] c" --help display this help and exit\00"
@.str.4 = [49 x i8] c" --version output version information and exit\00"
define void @output_help(i8* %0) {
%2 = tail call i32 @printf(i8* getelementptr inbounds ([24 x i8], [24 x i8]* @.str, i64 0, i64 0), i8* %0)
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([40 x i8], [40 x i8]* @.str.1, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([20 x i8], [20 x i8]* @.str.2, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([40 x i8], [40 x i8]* @.str.3, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([49 x i8], [49 x i8]* @.str.4, i64 0, i64 0))
ret void
}