#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 *, ...);
void usage(char *prog_name) {
  printf("This demoprogram inspects WarCraft III replays.\n");
  printf("usage: %s [HELP/OPTIONS] FILE\n", prog_name);
  printf("HELP: -h\n");
  printf("OPTIONS:\n");
  printf("-a	all stuff\n"
         "-b	build version\n"
         "-c	chat messages\n"
         "-j	every joiner info\n"
         "-l	replay length\n"
         "-m	map location path\n"
         "-p	patch version\n"
         "-r	release version\n");
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
lea    0xedd(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%rsi
lea    0xefc(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf0d(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf09(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf05(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<usage>:
push   %rbx
mov    %rdi,%rbx
lea    0xef4(%rip),%rdi
call   1030 <puts@plt>
lea    0xec9(%rip),%rdi
mov    %rbx,%rsi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xf07(%rip),%rdi
call   1030 <puts@plt>
lea    0xf04(%rip),%rdi
call   1030 <puts@plt>
lea    0xf01(%rip),%rdi
pop    %rbx
jmp    1030 <puts@plt>

LLVM IR (-O0):
@.str = [49 x i8] c"This demoprogram inspects WarCraft III replays.\0A\00"
@.str.1 = [31 x i8] c"usage: %s [HELP/OPTIONS] FILE\0A\00"
@.str.2 = [10 x i8] c"HELP: -h\0A\00"
@.str.3 = [10 x i8] c"OPTIONS:\0A\00"
@.str.4 = [143 x i8] c"-a\09all stuff\0A-b\09build version\0A-c\09chat messages\0A-j\09every joiner info\0A-l\09replay length\0A-m\09map location path\0A-p\09patch version\0A-r\09release version\0A\00"
define void @usage(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
%3 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([49 x i8], [49 x i8]* @.str, i64 0, i64 0))
%4 = load i8*, i8** %2
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([31 x i8], [31 x i8]* @.str.1, i64 0, i64 0), i8* %4)
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.2, i64 0, i64 0))
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.3, i64 0, i64 0))
%8 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([143 x i8], [143 x i8]* @.str.4, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@.str.1 = [31 x i8] c"usage: %s [HELP/OPTIONS] FILE\0A\00"
@str = [48 x i8] c"This demoprogram inspects WarCraft III replays.\00"
@str.5 = [9 x i8] c"HELP: -h\00"
@str.6 = [9 x i8] c"OPTIONS:\00"
@str.7 = [142 x i8] c"-a\09all stuff\0A-b\09build version\0A-c\09chat messages\0A-j\09every joiner info\0A-l\09replay length\0A-m\09map location path\0A-p\09patch version\0A-r\09release version\00"
define void @usage(i8* %0) {
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([48 x i8], [48 x i8]* @str, i64 0, i64 0))
%3 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([31 x i8], [31 x i8]* @.str.1, i64 0, i64 0), i8* %0)
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([9 x i8], [9 x i8]* @str.5, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([9 x i8], [9 x i8]* @str.6, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([142 x i8], [142 x i8]* @str.7, i64 0, i64 0))
ret void
}