#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*/ fprintf(int /*<<< orphan*/, char *, char *);
int /*<<< orphan*/ stderr;
void usage(char *cmd) {
  fprintf(stderr, "usage: %s [options] file\n", cmd);
  fprintf(stderr, "%s -o outputfile\t: specify output file\n", cmd);
  fprintf(stderr, "%s -d\t\t: disassemble input file\n", cmd);
  fprintf(stderr, "%s -h\t\t: show help\n", cmd);
  fprintf(stderr, "%s -v\t\t: show version\n", cmd);
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    0x2ebd(%rip),%rax
mov    (%rax),%edi
mov    -0x8(%rbp),%rdx
lea    0xed0(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2ea4(%rip),%rax
mov    (%rax),%edi
mov    -0x8(%rbp),%rdx
lea    0xed1(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e8b(%rip),%rax
mov    (%rax),%edi
mov    -0x8(%rbp),%rdx
lea    0xee0(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e72(%rip),%rax
mov    (%rax),%edi
mov    -0x8(%rbp),%rdx
lea    0xee8(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e59(%rip),%rax
mov    (%rax),%edi
mov    -0x8(%rbp),%rdx
lea    0xee3(%rip),%rsi
call   1030 <fprintf@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<usage>:
push   %r14
push   %rbx
push   %rax
mov    %rdi,%rbx
mov    0x2ec2(%rip),%r14
mov    (%r14),%edi
lea    0xed8(%rip),%rsi
mov    %rbx,%rdx
call   1030 <fprintf@plt>
mov    (%r14),%edi
lea    0xee0(%rip),%rsi
mov    %rbx,%rdx
call   1030 <fprintf@plt>
mov    (%r14),%edi
lea    0xef6(%rip),%rsi
mov    %rbx,%rdx
call   1030 <fprintf@plt>
mov    (%r14),%edi
lea    0xf05(%rip),%rsi
mov    %rbx,%rdx
call   1030 <fprintf@plt>
mov    (%r14),%edi
lea    0xf07(%rip),%rsi
mov    %rbx,%rdx
add    $0x8,%rsp
pop    %rbx
pop    %r14
jmp    1030 <fprintf@plt>

LLVM IR (-O0):
@stderr = global i32 0
@.str = [26 x i8] c"usage: %s [options] file\0A\00"
@.str.1 = [40 x i8] c"%s -o outputfile\09: specify output file\0A\00"
@.str.2 = [33 x i8] c"%s -d\09\09: disassemble input file\0A\00"
@.str.3 = [20 x i8] c"%s -h\09\09: show help\0A\00"
@.str.4 = [23 x i8] c"%s -v\09\09: show version\0A\00"
define void @usage(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
%3 = load i32, i32* @stderr
%4 = load i8*, i8** %2
%5 = call i32 @fprintf(i32 %3, i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str, i64 0, i64 0), i8* %4)
%6 = load i32, i32* @stderr
%7 = load i8*, i8** %2
%8 = call i32 @fprintf(i32 %6, i8* getelementptr inbounds ([40 x i8], [40 x i8]* @.str.1, i64 0, i64 0), i8* %7)
%9 = load i32, i32* @stderr
%10 = load i8*, i8** %2
%11 = call i32 @fprintf(i32 %9, i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str.2, i64 0, i64 0), i8* %10)
%12 = load i32, i32* @stderr
%13 = load i8*, i8** %2
%14 = call i32 @fprintf(i32 %12, i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.3, i64 0, i64 0), i8* %13)
%15 = load i32, i32* @stderr
%16 = load i8*, i8** %2
%17 = call i32 @fprintf(i32 %15, i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.4, i64 0, i64 0), i8* %16)
ret void
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [26 x i8] c"usage: %s [options] file\0A\00"
@.str.1 = [40 x i8] c"%s -o outputfile\09: specify output file\0A\00"
@.str.2 = [33 x i8] c"%s -d\09\09: disassemble input file\0A\00"
@.str.3 = [20 x i8] c"%s -h\09\09: show help\0A\00"
@.str.4 = [23 x i8] c"%s -v\09\09: show version\0A\00"
define void @usage(i8* %0) {
%2 = load i32, i32* @stderr
%3 = tail call i32 @fprintf(i32 %2, i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str, i64 0, i64 0), i8* %0)
%4 = load i32, i32* @stderr
%5 = tail call i32 @fprintf(i32 %4, i8* getelementptr inbounds ([40 x i8], [40 x i8]* @.str.1, i64 0, i64 0), i8* %0)
%6 = load i32, i32* @stderr
%7 = tail call i32 @fprintf(i32 %6, i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str.2, i64 0, i64 0), i8* %0)
%8 = load i32, i32* @stderr
%9 = tail call i32 @fprintf(i32 %8, i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.3, i64 0, i64 0), i8* %0)
%10 = load i32, i32* @stderr
%11 = tail call i32 @fprintf(i32 %10, i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.4, i64 0, i64 0), i8* %0)
ret void
}