#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 usage(const char *name) {
  printf("Usage: %s [-htxi] [-a <attribute id>] <device name>\n", name);
  printf("\t-h, --help\n");
  printf("\t-t, --threshold : also print out the threshold values\n");
  printf("\t-x, --hex : print the values out in hexadecimal\n");
  printf("\t-a, --attribute : print a specific attribute\n");
  printf("\t-i, --info : print general device information\n");
  printf("\t-d, --decode: decode the attribute IDs\n");
  printf("\t-D, --no-decode: don't decode the attribute IDs\n");
  printf("\t-v, --version : print the version and copyright\n");
  printf("\t    --debug : output diagnostic information\n");
}


x86 assembly (clang, -O0):
<usage>:
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    0xf00(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xeff(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf29(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf4d(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf6e(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf90(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xfab(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xfcf(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xff3(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<usage>:
push   %rax
mov    %rdi,%rsi
lea    0xed5(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xefc(%rip),%rdi
call   1030 <puts@plt>
lea    0xefc(%rip),%rdi
call   1030 <puts@plt>
lea    0xf27(%rip),%rdi
call   1030 <puts@plt>
lea    0xf4c(%rip),%rdi
call   1030 <puts@plt>
lea    0xf6e(%rip),%rdi
call   1030 <puts@plt>
lea    0xf91(%rip),%rdi
call   1030 <puts@plt>
lea    0xfad(%rip),%rdi
call   1030 <puts@plt>
lea    0xfd2(%rip),%rdi
call   1030 <puts@plt>
lea    0xff7(%rip),%rdi
pop    %rax
jmp    1030 <puts@plt>

LLVM IR (-O0):
@.str = [53 x i8] c"Usage: %s [-htxi] [-a <attribute id>] <device name>\0A\00"
@.str.1 = [13 x i8] c"\09-h, --help\0A\00"
@.str.2 = [56 x i8] c"\09-t, --threshold : also print out the threshold values\0A\00"
@.str.3 = [50 x i8] c"\09-x, --hex : print the values out in hexadecimal\0A\00"
@.str.4 = [47 x i8] c"\09-a, --attribute : print a specific attribute\0A\00"
@.str.5 = [48 x i8] c"\09-i, --info : print general device information\0A\00"
@.str.6 = [41 x i8] c"\09-d, --decode: decode the attribute IDs\0A\00"
@.str.7 = [50 x i8] c"\09-D, --no-decode: don't decode the attribute IDs\0A\00"
@.str.8 = [50 x i8] c"\09-v, --version : print the version and copyright\0A\00"
@.str.9 = [46 x i8] c"\09 --debug : output diagnostic information\0A\00"
define void @usage(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
%3 = load i8*, i8** %2
%4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([53 x i8], [53 x i8]* @.str, i64 0, i64 0), i8* %3)
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0))
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([56 x i8], [56 x i8]* @.str.2, i64 0, i64 0))
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([50 x i8], [50 x i8]* @.str.3, i64 0, i64 0))
%8 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([47 x i8], [47 x i8]* @.str.4, i64 0, i64 0))
%9 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([48 x i8], [48 x i8]* @.str.5, i64 0, i64 0))
%10 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([41 x i8], [41 x i8]* @.str.6, i64 0, i64 0))
%11 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([50 x i8], [50 x i8]* @.str.7, i64 0, i64 0))
%12 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([50 x i8], [50 x i8]* @.str.8, i64 0, i64 0))
%13 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([46 x i8], [46 x i8]* @.str.9, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@.str = [53 x i8] c"Usage: %s [-htxi] [-a <attribute id>] <device name>\0A\00"
@str = [12 x i8] c"\09-h, --help\00"
@str.10 = [55 x i8] c"\09-t, --threshold : also print out the threshold values\00"
@str.11 = [49 x i8] c"\09-x, --hex : print the values out in hexadecimal\00"
@str.12 = [46 x i8] c"\09-a, --attribute : print a specific attribute\00"
@str.13 = [47 x i8] c"\09-i, --info : print general device information\00"
@str.14 = [40 x i8] c"\09-d, --decode: decode the attribute IDs\00"
@str.15 = [49 x i8] c"\09-D, --no-decode: don't decode the attribute IDs\00"
@str.16 = [49 x i8] c"\09-v, --version : print the version and copyright\00"
@str.17 = [45 x i8] c"\09 --debug : output diagnostic information\00"
define void @usage(i8* %0) {
%2 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([53 x i8], [53 x i8]* @.str, i64 0, i64 0), i8* %0)
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([12 x i8], [12 x i8]* @str, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([55 x i8], [55 x i8]* @str.10, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([49 x i8], [49 x i8]* @str.11, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([46 x i8], [46 x i8]* @str.12, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([47 x i8], [47 x i8]* @str.13, i64 0, i64 0))
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([40 x i8], [40 x i8]* @str.14, i64 0, i64 0))
%9 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([49 x i8], [49 x i8]* @str.15, i64 0, i64 0))
%10 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([49 x i8], [49 x i8]* @str.16, i64 0, i64 0))
%11 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([45 x i8], [45 x i8]* @str.17, i64 0, i64 0))
ret void
}