#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 print_help() {
  printf("dtbTool version %d\n", 3);
  printf("dtbTool [options] -o <output file> <input DTB path>\n");
  printf("  options:\n");
  printf("  --output-file/-o     output file\n");
  printf("  --dtc-path/-p        path to dtc\n");
  printf("  --page-size/-s       page size in bytes\n");
  printf("  --verbose/-v         verbose\n");
  printf("  --help/-h            this help screen\n");
}


x86 assembly (clang, -O0):
<print_help>:
push   %rbp
mov    %rsp,%rbp
lea    0xee5(%rip),%rdi
mov    $0x3,%esi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xee6(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf0d(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf0b(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf21(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf37(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf54(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf66(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<print_help>:
push   %rax
lea    0xed8(%rip),%rdi
mov    $0x3,%esi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xed9(%rip),%rdi
call   1030 <puts@plt>
lea    0xf01(%rip),%rdi
call   1030 <puts@plt>
lea    0xf00(%rip),%rdi
call   1030 <puts@plt>
lea    0xf17(%rip),%rdi
call   1030 <puts@plt>
lea    0xf2e(%rip),%rdi
call   1030 <puts@plt>
lea    0xf4c(%rip),%rdi
call   1030 <puts@plt>
lea    0xf5f(%rip),%rdi
pop    %rax
jmp    1030 <puts@plt>

LLVM IR (-O0):
@.str = [20 x i8] c"dtbTool version %d\0A\00"
@.str.1 = [53 x i8] c"dtbTool [options] -o <output file> <input DTB path>\0A\00"
@.str.2 = [12 x i8] c" options:\0A\00"
@.str.3 = [36 x i8] c" --output-file/-o output file\0A\00"
@.str.4 = [36 x i8] c" --dtc-path/-p path to dtc\0A\00"
@.str.5 = [43 x i8] c" --page-size/-s page size in bytes\0A\00"
@.str.6 = [32 x i8] c" --verbose/-v verbose\0A\00"
@.str.7 = [41 x i8] c" --help/-h this help screen\0A\00"
define void @print_help() {
%1 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str, i64 0, i64 0), i32 3)
%2 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([53 x i8], [53 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.2, i64 0, i64 0))
%4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([36 x i8], [36 x i8]* @.str.3, i64 0, i64 0))
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([36 x i8], [36 x i8]* @.str.4, i64 0, i64 0))
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.5, i64 0, i64 0))
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str.6, i64 0, i64 0))
%8 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([41 x i8], [41 x i8]* @.str.7, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@.str = [20 x i8] c"dtbTool version %d\0A\00"
@str = [52 x i8] c"dtbTool [options] -o <output file> <input DTB path>\00"
@str.8 = [11 x i8] c" options:\00"
@str.9 = [35 x i8] c" --output-file/-o output file\00"
@str.10 = [35 x i8] c" --dtc-path/-p path to dtc\00"
@str.11 = [42 x i8] c" --page-size/-s page size in bytes\00"
@str.12 = [31 x i8] c" --verbose/-v verbose\00"
@str.13 = [40 x i8] c" --help/-h this help screen\00"
define void @print_help() {
%1 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([20 x i8], [20 x i8]* @.str, i64 0, i64 0), i32 3)
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([52 x i8], [52 x i8]* @str, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([11 x i8], [11 x i8]* @str.8, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([35 x i8], [35 x i8]* @str.9, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([35 x i8], [35 x i8]* @str.10, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([42 x i8], [42 x i8]* @str.11, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([31 x i8], [31 x i8]* @str.12, i64 0, i64 0))
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([40 x i8], [40 x i8]* @str.13, i64 0, i64 0))
ret void
}