#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*/ exit(int);
int /*<<< orphan*/ puts(char *);
void usage(int s) {
  puts("Usage: mid [-d] [-h] [-k <file>] [-m] [-p]");
  puts("-d	enable debugging");
  puts("-h	print usage information");
  puts("-k <file>	specify the key map file");
  puts("-m	mute the sound effects");
  puts("-p	accept the pipeline from standard input");
  exit(s);
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %edi,-0x4(%rbp)
lea    0xece(%rip),%rdi
call   1030 <puts@plt>
lea    0xeed(%rip),%rdi
call   1030 <puts@plt>
lea    0xef5(%rip),%rdi
call   1030 <puts@plt>
lea    0xf04(%rip),%rdi
call   1030 <puts@plt>
lea    0xf1b(%rip),%rdi
call   1030 <puts@plt>
lea    0xf29(%rip),%rdi
call   1030 <puts@plt>
mov    -0x4(%rbp),%edi
call   1040 <exit@plt>

x86 assembly (clang, -O2):
<usage>:
push   %rbx
mov    %edi,%ebx
lea    0xed6(%rip),%rdi
call   1030 <puts@plt>
lea    0xef5(%rip),%rdi
call   1030 <puts@plt>
lea    0xefd(%rip),%rdi
call   1030 <puts@plt>
lea    0xf0c(%rip),%rdi
call   1030 <puts@plt>
lea    0xf23(%rip),%rdi
call   1030 <puts@plt>
lea    0xf31(%rip),%rdi
call   1030 <puts@plt>
mov    %ebx,%edi
call   1040 <exit@plt>

LLVM IR (-O0):
@.str = [43 x i8] c"Usage: mid [-d] [-h] [-k <file>] [-m] [-p]\00"
@.str.1 = [20 x i8] c"-d\09enable debugging\00"
@.str.2 = [27 x i8] c"-h\09print usage information\00"
@.str.3 = [35 x i8] c"-k <file>\09specify the key map file\00"
@.str.4 = [26 x i8] c"-m\09mute the sound effects\00"
@.str.5 = [43 x i8] c"-p\09accept the pipeline from standard input\00"
define void @usage(i32 %0) {
%2 = alloca i32
store i32 %0, i32* %2
%3 = call i32 @puts(i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str, i64 0, i64 0))
%4 = call i32 @puts(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.1, i64 0, i64 0))
%5 = call i32 @puts(i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.2, i64 0, i64 0))
%6 = call i32 @puts(i8* getelementptr inbounds ([35 x i8], [35 x i8]* @.str.3, i64 0, i64 0))
%7 = call i32 @puts(i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str.4, i64 0, i64 0))
%8 = call i32 @puts(i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.5, i64 0, i64 0))
%9 = load i32, i32* %2
%10 = call i32 @exit(i32 %9)
unreachable
}

LLVM IR (-O2):
@.str = [43 x i8] c"Usage: mid [-d] [-h] [-k <file>] [-m] [-p]\00"
@.str.1 = [20 x i8] c"-d\09enable debugging\00"
@.str.2 = [27 x i8] c"-h\09print usage information\00"
@.str.3 = [35 x i8] c"-k <file>\09specify the key map file\00"
@.str.4 = [26 x i8] c"-m\09mute the sound effects\00"
@.str.5 = [43 x i8] c"-p\09accept the pipeline from standard input\00"
define void @usage(i32 %0) {
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([43 x i8], [43 x i8]* @.str, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([20 x i8], [20 x i8]* @.str.1, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([27 x i8], [27 x i8]* @.str.2, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([35 x i8], [35 x i8]* @.str.3, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([26 x i8], [26 x i8]* @.str.4, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([43 x i8], [43 x i8]* @.str.5, i64 0, i64 0))
%8 = tail call i32 @exit(i32 %0)
unreachable
}