#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_usage(char *argv0) {
  printf("\nUtility for Programming Neuron via ModBus RTU\n");
  printf("%s [-vPRC] -s <spidevice> [-b <baudrate>] [-d <firmware dir>] [-F "
         "<upper board id>]\n",
         argv0);
  printf("\n");
  printf("--spidev <spidev>\t\t /dev/spidev[1,2,3,0] \n");
  printf("--baud <baudrate>\t default 10000000\n");
  printf("--dir <firmware dir>\t default /opt/fw\n");
  printf("--verbose\t show more messages\n");
  printf("--programm\t write firmware to flash\n");
  printf("--resetrw\t check/rewrite also rw settings\n");
  printf("--calibrate\t write calibrating firmware to flash\n");
  printf("--final <upper board id or ?>\t write final firmware over "
         "calibrating\n");
  printf("\n");
}


x86 assembly (clang, -O0):
<print_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    0xefb(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf6b(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf34(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf51(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf68(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf81(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf92(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xfa9(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xfc6(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xfea(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xeed(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<print_usage>:
push   %rbx
mov    %rdi,%rbx
lea    0xf1a(%rip),%rdi
call   1040 <puts@plt>
lea    0xeb9(%rip),%rdi
mov    %rbx,%rsi
xor    %eax,%eax
call   1050 <printf@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
lea    0xf22(%rip),%rdi
call   1040 <puts@plt>
lea    0xf40(%rip),%rdi
call   1040 <puts@plt>
lea    0xf58(%rip),%rdi
call   1040 <puts@plt>
lea    0xf72(%rip),%rdi
call   1040 <puts@plt>
lea    0xf84(%rip),%rdi
call   1040 <puts@plt>
lea    0xf9c(%rip),%rdi
call   1040 <puts@plt>
lea    0xfba(%rip),%rdi
call   1040 <puts@plt>
lea    0xfdf(%rip),%rdi
call   1040 <puts@plt>
mov    $0xa,%edi
pop    %rbx
jmp    1030 <putchar@plt>

LLVM IR (-O0):
@.str = [48 x i8] c"\0AUtility for Programming Neuron via ModBus RTU\0A\00"
@.str.1 = [85 x i8] c"%s [-vPRC] -s <spidevice> [-b <baudrate>] [-d <firmware dir>] [-F <upper board id>]\0A\00"
@.str.2 = [2 x i8] c"\0A\00"
@.str.3 = [43 x i8] c"--spidev <spidev>\09\09 /dev/spidev[1,2,3,0] \0A\00"
@.str.4 = [37 x i8] c"--baud <baudrate>\09 default 10000000\0A\00"
@.str.5 = [39 x i8] c"--dir <firmware dir>\09 default /opt/fw\0A\00"
@.str.6 = [31 x i8] c"--verbose\09 show more messages\0A\00"
@.str.7 = [37 x i8] c"--programm\09 write firmware to flash\0A\00"
@.str.8 = [43 x i8] c"--resetrw\09 check/rewrite also rw settings\0A\00"
@.str.9 = [50 x i8] c"--calibrate\09 write calibrating firmware to flash\0A\00"
@.str.10 = [70 x i8] c"--final <upper board id or ?>\09 write final firmware over calibrating\0A\00"
define void @print_usage(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
%3 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([48 x i8], [48 x i8]* @.str, i64 0, i64 0))
%4 = load i8*, i8** %2
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([85 x i8], [85 x i8]* @.str.1, i64 0, i64 0), i8* %4)
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.2, i64 0, i64 0))
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.3, i64 0, i64 0))
%8 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str.4, i64 0, i64 0))
%9 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([39 x i8], [39 x i8]* @.str.5, i64 0, i64 0))
%10 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([31 x i8], [31 x i8]* @.str.6, i64 0, i64 0))
%11 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str.7, i64 0, i64 0))
%12 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.8, i64 0, i64 0))
%13 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([50 x i8], [50 x i8]* @.str.9, i64 0, i64 0))
%14 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([70 x i8], [70 x i8]* @.str.10, i64 0, i64 0))
%15 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.2, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@.str.1 = [85 x i8] c"%s [-vPRC] -s <spidevice> [-b <baudrate>] [-d <firmware dir>] [-F <upper board id>]\0A\00"
@str = [47 x i8] c"\0AUtility for Programming Neuron via ModBus RTU\00"
@str.11 = [42 x i8] c"--spidev <spidev>\09\09 /dev/spidev[1,2,3,0] \00"
@str.12 = [36 x i8] c"--baud <baudrate>\09 default 10000000\00"
@str.13 = [38 x i8] c"--dir <firmware dir>\09 default /opt/fw\00"
@str.14 = [30 x i8] c"--verbose\09 show more messages\00"
@str.15 = [36 x i8] c"--programm\09 write firmware to flash\00"
@str.16 = [42 x i8] c"--resetrw\09 check/rewrite also rw settings\00"
@str.17 = [49 x i8] c"--calibrate\09 write calibrating firmware to flash\00"
@str.18 = [69 x i8] c"--final <upper board id or ?>\09 write final firmware over calibrating\00"
define void @print_usage(i8* %0) {
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([47 x i8], [47 x i8]* @str, i64 0, i64 0))
%3 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([85 x i8], [85 x i8]* @.str.1, i64 0, i64 0), i8* %0)
%4 = tail call i32 @putchar(i32 10)
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([42 x i8], [42 x i8]* @str.11, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([36 x i8], [36 x i8]* @str.12, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([38 x i8], [38 x i8]* @str.13, i64 0, i64 0))
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([30 x i8], [30 x i8]* @str.14, i64 0, i64 0))
%9 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([36 x i8], [36 x i8]* @str.15, i64 0, i64 0))
%10 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([42 x i8], [42 x i8]* @str.16, i64 0, i64 0))
%11 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([49 x i8], [49 x i8]* @str.17, i64 0, i64 0))
%12 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([69 x i8], [69 x i8]* @str.18, i64 0, i64 0))
%13 = tail call i32 @putchar(i32 10)
ret void
}