#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 *, ...);
int /*<<< orphan*/ stderr;
void show_help(const char *cmd) {
  fprintf(stderr, "Usage: %s [options] \n", cmd);
  fprintf(
      stderr,
      "options include:\n"
      "  -i <input device node>   Device node from where data comes\n"
      "  -e <encode>   Log in which type, 'b' or 's', binary or string\n"
      "  -f <filename>   Log to file. Default to stdout\n"
      "  -r [<kbytes>]   Rotate log every kbytes. (16 if unspecified). "
      "Requires -f\n"
      "  -z <conut>      Sets max number of tarballs to <count>, default 5\n"
      "  -n <count>      Sets max number of rotated logs to <count>, default "
      "4\n");
}


x86 assembly (clang, -O0):
<show_help>:
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
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2ea2(%rip),%rax
mov    (%rax),%edi
lea    0xecf(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<show_help>:
push   %rbx
mov    %rdi,%rdx
mov    0x2ec5(%rip),%rbx
mov    (%rbx),%edi
lea    0xedc(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xee2(%rip),%rsi
xor    %eax,%eax
pop    %rbx
jmp    1030 <fprintf@plt>

LLVM IR (-O0):
@stderr = global i32 0
@.str = [22 x i8] c"Usage: %s [options] \0A\00"
@.str.1 = [408 x i8] c"options include:\0A -i <input device node> Device node from where data comes\0A -e <encode> Log in which type, 'b' or 's', binary or string\0A -f <filename> Log to file. Default to stdout\0A -r [<kbytes>] Rotate log every kbytes. (16 if unspecified). Requires -f\0A -z <conut> Sets max number of tarballs to <count>, default 5\0A -n <count> Sets max number of rotated logs to <count>, default 4\0A\00"
define void @show_help(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
%3 = load i32, i32* @stderr
%4 = load i8*, i8** %2
%5 = call i32 (i32, i8*, ...) @fprintf(i32 %3, i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str, i64 0, i64 0), i8* %4)
%6 = load i32, i32* @stderr
%7 = call i32 (i32, i8*, ...) @fprintf(i32 %6, i8* getelementptr inbounds ([408 x i8], [408 x i8]* @.str.1, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [22 x i8] c"Usage: %s [options] \0A\00"
@.str.1 = [408 x i8] c"options include:\0A -i <input device node> Device node from where data comes\0A -e <encode> Log in which type, 'b' or 's', binary or string\0A -f <filename> Log to file. Default to stdout\0A -r [<kbytes>] Rotate log every kbytes. (16 if unspecified). Requires -f\0A -z <conut> Sets max number of tarballs to <count>, default 5\0A -n <count> Sets max number of rotated logs to <count>, default 4\0A\00"
define void @show_help(i8* %0) {
%2 = load i32, i32* @stderr
%3 = tail call i32 (i32, i8*, ...) @fprintf(i32 %2, i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str, i64 0, i64 0), i8* %0)
%4 = load i32, i32* @stderr
%5 = tail call i32 (i32, i8*, ...) @fprintf(i32 %4, i8* getelementptr inbounds ([408 x i8], [408 x i8]* @.str.1, i64 0, i64 0))
ret void
}