#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_SUCCESS;
int /*<<< orphan*/ exit(int /*<<< orphan*/);
int /*<<< orphan*/ printf(char *);
void usage() {
  printf("usage: executable [options] [file]...\n");
  printf("'file' is a bytecode file to load.\n");
  printf("available options:\n");
  printf(" --verbose=n\t-v n\t\tset verbosity to level n\n");
  printf(" --version\t-V\t\tshow version information\n");
  printf(" --help\t\t-h\t\tshow this information\n");
  printf(" --program=n\t-p n\t\texecute program 'n'\n");
  printf(" --iterate=n\t-i n\t\trun program 'n' times, must be used with "
         "--program\n");
  exit(EXIT_SUCCESS);
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
lea    0xed5(%rip),%rdi
call   1030 <printf@plt>
lea    0xef0(%rip),%rdi
call   1030 <printf@plt>
lea    0xf08(%rip),%rdi
call   1030 <printf@plt>
lea    0xf10(%rip),%rdi
call   1030 <printf@plt>
lea    0xf31(%rip),%rdi
call   1030 <printf@plt>
lea    0xf4e(%rip),%rdi
call   1030 <printf@plt>
lea    0xf66(%rip),%rdi
call   1030 <printf@plt>
lea    0xf82(%rip),%rdi
call   1030 <printf@plt>
mov    0x2e55(%rip),%rax
mov    (%rax),%edi
call   1040 <exit@plt>

x86 assembly (clang, -O2):
<usage>:
push   %rax
lea    0xed8(%rip),%rdi
call   1030 <puts@plt>
lea    0xef2(%rip),%rdi
call   1030 <puts@plt>
lea    0xf09(%rip),%rdi
call   1030 <puts@plt>
lea    0xf10(%rip),%rdi
call   1030 <puts@plt>
lea    0xf30(%rip),%rdi
call   1030 <puts@plt>
lea    0xf4c(%rip),%rdi
call   1030 <puts@plt>
lea    0xf63(%rip),%rdi
call   1030 <puts@plt>
lea    0xf7e(%rip),%rdi
call   1030 <puts@plt>
mov    0x2e58(%rip),%rax
mov    (%rax),%edi
call   1040 <exit@plt>

LLVM IR (-O0):
@.str = [39 x i8] c"usage: executable [options] [file]...\0A\00"
@.str.1 = [36 x i8] c"'file' is a bytecode file to load.\0A\00"
@.str.2 = [20 x i8] c"available options:\0A\00"
@.str.3 = [45 x i8] c" --verbose=n\09-v n\09\09set verbosity to level n\0A\00"
@.str.4 = [41 x i8] c" --version\09-V\09\09show version information\0A\00"
@.str.5 = [36 x i8] c" --help\09\09-h\09\09show this information\0A\00"
@.str.6 = [40 x i8] c" --program=n\09-p n\09\09execute program 'n'\0A\00"
@.str.7 = [71 x i8] c" --iterate=n\09-i n\09\09run program 'n' times, must be used with --program\0A\00"
@EXIT_SUCCESS = global i32 0
define void @usage() {
%1 = call i32 @printf(i8* getelementptr inbounds ([39 x i8], [39 x i8]* @.str, i64 0, i64 0))
%2 = call i32 @printf(i8* getelementptr inbounds ([36 x i8], [36 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 @printf(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.2, i64 0, i64 0))
%4 = call i32 @printf(i8* getelementptr inbounds ([45 x i8], [45 x i8]* @.str.3, i64 0, i64 0))
%5 = call i32 @printf(i8* getelementptr inbounds ([41 x i8], [41 x i8]* @.str.4, i64 0, i64 0))
%6 = call i32 @printf(i8* getelementptr inbounds ([36 x i8], [36 x i8]* @.str.5, i64 0, i64 0))
%7 = call i32 @printf(i8* getelementptr inbounds ([40 x i8], [40 x i8]* @.str.6, i64 0, i64 0))
%8 = call i32 @printf(i8* getelementptr inbounds ([71 x i8], [71 x i8]* @.str.7, i64 0, i64 0))
%9 = load i32, i32* @EXIT_SUCCESS
%10 = call i32 @exit(i32 %9)
unreachable
}

LLVM IR (-O2):
@EXIT_SUCCESS = global i32 0
@str = [38 x i8] c"usage: executable [options] [file]...\00"
@str.8 = [35 x i8] c"'file' is a bytecode file to load.\00"
@str.9 = [19 x i8] c"available options:\00"
@str.10 = [44 x i8] c" --verbose=n\09-v n\09\09set verbosity to level n\00"
@str.11 = [40 x i8] c" --version\09-V\09\09show version information\00"
@str.12 = [35 x i8] c" --help\09\09-h\09\09show this information\00"
@str.13 = [39 x i8] c" --program=n\09-p n\09\09execute program 'n'\00"
@str.14 = [70 x i8] c" --iterate=n\09-i n\09\09run program 'n' times, must be used with --program\00"
define void @usage() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([38 x i8], [38 x i8]* @str, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([35 x i8], [35 x i8]* @str.8, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([19 x i8], [19 x i8]* @str.9, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([44 x i8], [44 x i8]* @str.10, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([40 x i8], [40 x i8]* @str.11, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([35 x i8], [35 x i8]* @str.12, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([39 x i8], [39 x i8]* @str.13, i64 0, i64 0))
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([70 x i8], [70 x i8]* @str.14, i64 0, i64 0))
%9 = load i32, i32* @EXIT_SUCCESS
%10 = tail call i32 @exit(i32 %9)
unreachable
}