#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() {
  printf("Usage: clock [-a][-B][-b n][-c][-d][-t]\n");
  printf("   -2 : 24 hour display mode (instead of AM/PM)\n");
  printf("   -B : blink the colons\n");
  printf("   -b : set brightness 0-15\n");
  printf("   -c : turn colons off\n");
  printf("   -d : Don't daemonize (remain in foreground)\n");
  printf("   -t : turn tenth of a second digit off\n");
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
lea    0xee5(%rip),%rdi
call   1030 <printf@plt>
lea    0xf02(%rip),%rdi
call   1030 <printf@plt>
lea    0xf27(%rip),%rdi
call   1030 <printf@plt>
lea    0xf35(%rip),%rdi
call   1030 <printf@plt>
lea    0xf46(%rip),%rdi
call   1030 <printf@plt>
lea    0xf53(%rip),%rdi
call   1030 <printf@plt>
lea    0xf77(%rip),%rdi
call   1030 <printf@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<usage>:
push   %rax
lea    0xee8(%rip),%rdi
call   1030 <puts@plt>
lea    0xf04(%rip),%rdi
call   1030 <puts@plt>
lea    0xf28(%rip),%rdi
call   1030 <puts@plt>
lea    0xf35(%rip),%rdi
call   1030 <puts@plt>
lea    0xf45(%rip),%rdi
call   1030 <puts@plt>
lea    0xf51(%rip),%rdi
call   1030 <puts@plt>
lea    0xf74(%rip),%rdi
pop    %rax
jmp    1030 <puts@plt>

LLVM IR (-O0):
@.str = [41 x i8] c"Usage: clock [-a][-B][-b n][-c][-d][-t]\0A\00"
@.str.1 = [49 x i8] c" -2 : 24 hour display mode (instead of AM/PM)\0A\00"
@.str.2 = [26 x i8] c" -B : blink the colons\0A\00"
@.str.3 = [29 x i8] c" -b : set brightness 0-15\0A\00"
@.str.4 = [25 x i8] c" -c : turn colons off\0A\00"
@.str.5 = [48 x i8] c" -d : Don't daemonize (remain in foreground)\0A\00"
@.str.6 = [42 x i8] c" -t : turn tenth of a second digit off\0A\00"
define void @usage() {
%1 = call i32 @printf(i8* getelementptr inbounds ([41 x i8], [41 x i8]* @.str, i64 0, i64 0))
%2 = call i32 @printf(i8* getelementptr inbounds ([49 x i8], [49 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 @printf(i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str.2, i64 0, i64 0))
%4 = call i32 @printf(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str.3, i64 0, i64 0))
%5 = call i32 @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.4, i64 0, i64 0))
%6 = call i32 @printf(i8* getelementptr inbounds ([48 x i8], [48 x i8]* @.str.5, i64 0, i64 0))
%7 = call i32 @printf(i8* getelementptr inbounds ([42 x i8], [42 x i8]* @.str.6, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@str = [40 x i8] c"Usage: clock [-a][-B][-b n][-c][-d][-t]\00"
@str.7 = [48 x i8] c" -2 : 24 hour display mode (instead of AM/PM)\00"
@str.8 = [25 x i8] c" -B : blink the colons\00"
@str.9 = [28 x i8] c" -b : set brightness 0-15\00"
@str.10 = [24 x i8] c" -c : turn colons off\00"
@str.11 = [47 x i8] c" -d : Don't daemonize (remain in foreground)\00"
@str.12 = [41 x i8] c" -t : turn tenth of a second digit off\00"
define void @usage() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([40 x i8], [40 x i8]* @str, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([48 x i8], [48 x i8]* @str.7, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([25 x i8], [25 x i8]* @str.8, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([28 x i8], [28 x i8]* @str.9, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([24 x i8], [24 x i8]* @str.10, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([47 x i8], [47 x i8]* @str.11, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([41 x i8], [41 x i8]* @str.12, i64 0, i64 0))
ret void
}