#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 printhelp(char *argv0) {
  printf("Usage: %s [options]\n", argv0);
  printf("Opions:\n");
  printf("  -p <port>         Required. Specify serial port device.\n");
  printf("  -f <filename>     Specify a file to read or written.\n");
  printf("  -r                Dump rom content into file.\n");
  printf("  -w                Program rom content from file.\n");
  printf("  -b <file_offset>  Read file start from offset value.\n");
  printf("  -B <rom_offset>   Read file start from offset value.\n");
  printf("  -s <size>         Read or write a given size.\n");
  printf("                    Prefix 0x for hex value, 00 for octal value\n");
  printf(
      "  -e                Perform a chip erase, other options are ignored\n");
  printf("  -h                Print this message\n");
}


x86 assembly (clang, -O0):
<printhelp>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    -0x8(%rbp),%rsi
lea    0xed9(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xee0(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xedb(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf08(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf32(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf55(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf7b(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xfa5(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xfcf(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xff2(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0x1025(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0x105c(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<printhelp>:
push   %rax
mov    %rdi,%rsi
lea    0xed5(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xedc(%rip),%rdi
call   1030 <puts@plt>
lea    0xed8(%rip),%rdi
call   1030 <puts@plt>
lea    0xf06(%rip),%rdi
call   1030 <puts@plt>
lea    0xf31(%rip),%rdi
call   1030 <puts@plt>
lea    0xf55(%rip),%rdi
call   1030 <puts@plt>
lea    0xf7c(%rip),%rdi
call   1030 <puts@plt>
lea    0xfa7(%rip),%rdi
call   1030 <puts@plt>
lea    0xfd2(%rip),%rdi
call   1030 <puts@plt>
lea    0xff6(%rip),%rdi
call   1030 <puts@plt>
lea    0x102a(%rip),%rdi
call   1030 <puts@plt>
lea    0x1062(%rip),%rdi
pop    %rax
jmp    1030 <puts@plt>

LLVM IR (-O0):
@.str = [21 x i8] c"Usage: %s [options]\0A\00"
@.str.1 = [9 x i8] c"Opions:\0A\00"
@.str.2 = [59 x i8] c" -p <port> Required. Specify serial port device.\0A\00"
@.str.3 = [56 x i8] c" -f <filename> Specify a file to read or written.\0A\00"
@.str.4 = [49 x i8] c" -r Dump rom content into file.\0A\00"
@.str.5 = [52 x i8] c" -w Program rom content from file.\0A\00"
@.str.6 = [56 x i8] c" -b <file_offset> Read file start from offset value.\0A\00"
@.str.7 = [56 x i8] c" -B <rom_offset> Read file start from offset value.\0A\00"
@.str.8 = [49 x i8] c" -s <size> Read or write a given size.\0A\00"
@.str.9 = [65 x i8] c" Prefix 0x for hex value, 00 for octal value\0A\00"
@.str.10 = [69 x i8] c" -e Perform a chip erase, other options are ignored\0A\00"
@.str.11 = [40 x i8] c" -h Print this message\0A\00"
define void @printhelp(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
%3 = load i8*, i8** %2
%4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str, i64 0, i64 0), i8* %3)
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.1, i64 0, i64 0))
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([59 x i8], [59 x i8]* @.str.2, i64 0, i64 0))
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([56 x i8], [56 x i8]* @.str.3, i64 0, i64 0))
%8 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([49 x i8], [49 x i8]* @.str.4, i64 0, i64 0))
%9 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([52 x i8], [52 x i8]* @.str.5, i64 0, i64 0))
%10 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([56 x i8], [56 x i8]* @.str.6, i64 0, i64 0))
%11 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([56 x i8], [56 x i8]* @.str.7, i64 0, i64 0))
%12 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([49 x i8], [49 x i8]* @.str.8, i64 0, i64 0))
%13 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str.9, i64 0, i64 0))
%14 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([69 x i8], [69 x i8]* @.str.10, i64 0, i64 0))
%15 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([40 x i8], [40 x i8]* @.str.11, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@.str = [21 x i8] c"Usage: %s [options]\0A\00"
@str = [8 x i8] c"Opions:\00"
@str.12 = [58 x i8] c" -p <port> Required. Specify serial port device.\00"
@str.13 = [55 x i8] c" -f <filename> Specify a file to read or written.\00"
@str.14 = [48 x i8] c" -r Dump rom content into file.\00"
@str.15 = [51 x i8] c" -w Program rom content from file.\00"
@str.16 = [55 x i8] c" -b <file_offset> Read file start from offset value.\00"
@str.17 = [55 x i8] c" -B <rom_offset> Read file start from offset value.\00"
@str.18 = [48 x i8] c" -s <size> Read or write a given size.\00"
@str.19 = [64 x i8] c" Prefix 0x for hex value, 00 for octal value\00"
@str.20 = [68 x i8] c" -e Perform a chip erase, other options are ignored\00"
@str.21 = [39 x i8] c" -h Print this message\00"
define void @printhelp(i8* %0) {
%2 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([21 x i8], [21 x i8]* @.str, i64 0, i64 0), i8* %0)
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([8 x i8], [8 x i8]* @str, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([58 x i8], [58 x i8]* @str.12, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([55 x i8], [55 x i8]* @str.13, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([48 x i8], [48 x i8]* @str.14, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([51 x i8], [51 x i8]* @str.15, i64 0, i64 0))
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([55 x i8], [55 x i8]* @str.16, i64 0, i64 0))
%9 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([55 x i8], [55 x i8]* @str.17, i64 0, i64 0))
%10 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([48 x i8], [48 x i8]* @str.18, i64 0, i64 0))
%11 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([64 x i8], [64 x i8]* @str.19, i64 0, i64 0))
%12 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([68 x i8], [68 x i8]* @str.20, i64 0, i64 0))
%13 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([39 x i8], [39 x i8]* @str.21, i64 0, i64 0))
ret void
}