#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(void) {
  printf("\n");
  printf("simple WinUsbTmc command line tool\n");
  printf("\n");
  printf("available commands\n");
  printf("\n");
  printf("winusbtmc /L          returns a list of all available devices\n");
  printf("winusbtmc 0 \"*IDN?\"   send a command to device number 0\n");
  printf("winusbtmc \"Rigol\" \"*IDN?\"   send a command to device beginning "
         "with the string \"Rigol\"\n");
  printf("                         This will not read automatically the "
         "response of the device\n");
  printf("winusbtmc /R \"Rigol\" \"*IDN?\"   send a command to device "
         "beginning with the string \"Rigol\"\n");
  printf("                         The response is read and written to stdout. "
         "It can be redirected to a file\n");
}


x86 assembly (clang, -O0):
<print_help>:
push   %rbp
mov    %rsp,%rbp
lea    0x109c(%rip),%rdi
call   1030 <printf@plt>
lea    0xed9(%rip),%rdi
call   1030 <printf@plt>
lea    0x1084(%rip),%rdi
call   1030 <printf@plt>
lea    0xee5(%rip),%rdi
call   1030 <printf@plt>
lea    0x106c(%rip),%rdi
call   1030 <printf@plt>
lea    0xee1(%rip),%rdi
call   1030 <printf@plt>
lea    0xf14(%rip),%rdi
call   1030 <printf@plt>
lea    0xf41(%rip),%rdi
call   1030 <printf@plt>
lea    0xf8d(%rip),%rdi
call   1030 <printf@plt>
lea    0xfd7(%rip),%rdi
call   1030 <printf@plt>
lea    0x1026(%rip),%rdi
call   1030 <printf@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<print_help>:
push   %rax
mov    $0xa,%edi
call   1030 <putchar@plt>
lea    0xece(%rip),%rdi
call   1040 <puts@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
lea    0xedb(%rip),%rdi
call   1040 <puts@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
lea    0xed8(%rip),%rdi
call   1040 <puts@plt>
lea    0xf0a(%rip),%rdi
call   1040 <puts@plt>
lea    0xf36(%rip),%rdi
call   1040 <puts@plt>
lea    0xf81(%rip),%rdi
call   1040 <puts@plt>
lea    0xfca(%rip),%rdi
call   1040 <puts@plt>
lea    0x1018(%rip),%rdi
pop    %rax
jmp    1040 <puts@plt>

LLVM IR (-O0):
@.str = [2 x i8] c"\0A\00"
@.str.1 = [36 x i8] c"simple WinUsbTmc command line tool\0A\00"
@.str.2 = [20 x i8] c"available commands\0A\00"
@.str.3 = [63 x i8] c"winusbtmc /L returns a list of all available devices\0A\00"
@.str.4 = [57 x i8] c"winusbtmc 0 \22*IDN?\22 send a command to device number 0\0A\00"
@.str.5 = [88 x i8] c"winusbtmc \22Rigol\22 \22*IDN?\22 send a command to device beginning with the string \22Rigol\22\0A\00"
@.str.6 = [86 x i8] c" This will not read automatically the response of the device\0A\00"
@.str.7 = [91 x i8] c"winusbtmc /R \22Rigol\22 \22*IDN?\22 send a command to device beginning with the string \22Rigol\22\0A\00"
@.str.8 = [101 x i8] c" The response is read and written to stdout. It can be redirected to a file\0A\00"
define void @print_help() {
%1 = call i32 @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str, i64 0, i64 0))
%2 = call i32 @printf(i8* getelementptr inbounds ([36 x i8], [36 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str, i64 0, i64 0))
%4 = call i32 @printf(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.2, i64 0, i64 0))
%5 = call i32 @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str, i64 0, i64 0))
%6 = call i32 @printf(i8* getelementptr inbounds ([63 x i8], [63 x i8]* @.str.3, i64 0, i64 0))
%7 = call i32 @printf(i8* getelementptr inbounds ([57 x i8], [57 x i8]* @.str.4, i64 0, i64 0))
%8 = call i32 @printf(i8* getelementptr inbounds ([88 x i8], [88 x i8]* @.str.5, i64 0, i64 0))
%9 = call i32 @printf(i8* getelementptr inbounds ([86 x i8], [86 x i8]* @.str.6, i64 0, i64 0))
%10 = call i32 @printf(i8* getelementptr inbounds ([91 x i8], [91 x i8]* @.str.7, i64 0, i64 0))
%11 = call i32 @printf(i8* getelementptr inbounds ([101 x i8], [101 x i8]* @.str.8, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@str = [35 x i8] c"simple WinUsbTmc command line tool\00"
@str.9 = [19 x i8] c"available commands\00"
@str.10 = [62 x i8] c"winusbtmc /L returns a list of all available devices\00"
@str.11 = [56 x i8] c"winusbtmc 0 \22*IDN?\22 send a command to device number 0\00"
@str.12 = [87 x i8] c"winusbtmc \22Rigol\22 \22*IDN?\22 send a command to device beginning with the string \22Rigol\22\00"
@str.13 = [85 x i8] c" This will not read automatically the response of the device\00"
@str.14 = [90 x i8] c"winusbtmc /R \22Rigol\22 \22*IDN?\22 send a command to device beginning with the string \22Rigol\22\00"
@str.15 = [100 x i8] c" The response is read and written to stdout. It can be redirected to a file\00"
define void @print_help() {
%1 = tail call i32 @putchar(i32 10)
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([35 x i8], [35 x i8]* @str, i64 0, i64 0))
%3 = tail call i32 @putchar(i32 10)
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([19 x i8], [19 x i8]* @str.9, i64 0, i64 0))
%5 = tail call i32 @putchar(i32 10)
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([62 x i8], [62 x i8]* @str.10, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([56 x i8], [56 x i8]* @str.11, i64 0, i64 0))
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([87 x i8], [87 x i8]* @str.12, i64 0, i64 0))
%9 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([85 x i8], [85 x i8]* @str.13, i64 0, i64 0))
%10 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([90 x i8], [90 x i8]* @str.14, i64 0, i64 0))
%11 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([100 x i8], [100 x i8]* @str.15, i64 0, i64 0))
ret void
}