#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(int nbl, char *argv[]) {
  printf("\nUsage: %s [-i] [-l] [-e] [-n value] [-t seconds]\n", argv[0]);
  printf("-i --inode	Display the inode of the directory/file\n");
  printf("-l --link	Mark symbolic links\n");
  printf("-h --help	Print this help screen\n");
  printf("-e --empty	Mark empty files\n");
  printf("-s --size	Print file size in bytes/kilobytes\n");
  printf("-n --nice	Set niceness range from %d to 19\n", nbl);
  printf("-t --time	Set maximum execution time in seconds\n");
  printf("-v --version	Print version info and license\n\n");
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %edi,-0x4(%rbp)
mov    %rsi,-0x10(%rbp)
mov    -0x10(%rbp),%rax
mov    (%rax),%rsi
lea    0xed3(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xef8(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf1e(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf2f(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf43(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf52(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x4(%rbp),%esi
lea    0xf6f(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf8d(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xfb0(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<usage>:
push   %rbx
mov    %edi,%ebx
mov    (%rsi),%rsi
lea    0xed3(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xf24(%rip),%rdi
call   1030 <puts@plt>
lea    0xf4b(%rip),%rdi
call   1030 <puts@plt>
lea    0xf5d(%rip),%rdi
call   1030 <puts@plt>
lea    0xf72(%rip),%rdi
call   1030 <puts@plt>
lea    0xf82(%rip),%rdi
call   1030 <puts@plt>
lea    0xebc(%rip),%rdi
mov    %ebx,%esi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xf93(%rip),%rdi
call   1030 <puts@plt>
lea    0xfb7(%rip),%rdi
pop    %rbx
jmp    1030 <puts@plt>

LLVM IR (-O0):
@.str = [51 x i8] c"\0AUsage: %s [-i] [-l] [-e] [-n value] [-t seconds]\0A\00"
@.str.1 = [52 x i8] c"-i --inode\09Display the inode of the directory/file\0A\00"
@.str.2 = [31 x i8] c"-l --link\09Mark symbolic links\0A\00"
@.str.3 = [34 x i8] c"-h --help\09Print this help screen\0A\00"
@.str.4 = [29 x i8] c"-e --empty\09Mark empty files\0A\00"
@.str.5 = [46 x i8] c"-s --size\09Print file size in bytes/kilobytes\0A\00"
@.str.6 = [44 x i8] c"-n --nice\09Set niceness range from %d to 19\0A\00"
@.str.7 = [49 x i8] c"-t --time\09Set maximum execution time in seconds\0A\00"
@.str.8 = [46 x i8] c"-v --version\09Print version info and license\0A\0A\00"
define void @usage(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i8**
store i32 %0, i32* %3
store i8** %1, i8*** %4
%5 = load i8**, i8*** %4
%6 = getelementptr inbounds i8*, i8** %5, i64 0
%7 = load i8*, i8** %6
%8 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([51 x i8], [51 x i8]* @.str, i64 0, i64 0), i8* %7)
%9 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([52 x i8], [52 x i8]* @.str.1, i64 0, i64 0))
%10 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([31 x i8], [31 x i8]* @.str.2, i64 0, i64 0))
%11 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([34 x i8], [34 x i8]* @.str.3, i64 0, i64 0))
%12 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str.4, i64 0, i64 0))
%13 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([46 x i8], [46 x i8]* @.str.5, i64 0, i64 0))
%14 = load i32, i32* %3
%15 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([44 x i8], [44 x i8]* @.str.6, i64 0, i64 0), i32 %14)
%16 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([49 x i8], [49 x i8]* @.str.7, i64 0, i64 0))
%17 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([46 x i8], [46 x i8]* @.str.8, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@.str = [51 x i8] c"\0AUsage: %s [-i] [-l] [-e] [-n value] [-t seconds]\0A\00"
@.str.6 = [44 x i8] c"-n --nice\09Set niceness range from %d to 19\0A\00"
@str = [51 x i8] c"-i --inode\09Display the inode of the directory/file\00"
@str.9 = [30 x i8] c"-l --link\09Mark symbolic links\00"
@str.10 = [33 x i8] c"-h --help\09Print this help screen\00"
@str.11 = [28 x i8] c"-e --empty\09Mark empty files\00"
@str.12 = [45 x i8] c"-s --size\09Print file size in bytes/kilobytes\00"
@str.13 = [48 x i8] c"-t --time\09Set maximum execution time in seconds\00"
@str.14 = [45 x i8] c"-v --version\09Print version info and license\0A\00"
define void @usage(i32 %0, i8** nocapture %1) {
%3 = load i8*, i8** %1
%4 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([51 x i8], [51 x i8]* @.str, i64 0, i64 0), i8* %3)
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([51 x i8], [51 x i8]* @str, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([30 x i8], [30 x i8]* @str.9, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([33 x i8], [33 x i8]* @str.10, i64 0, i64 0))
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([28 x i8], [28 x i8]* @str.11, i64 0, i64 0))
%9 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([45 x i8], [45 x i8]* @str.12, i64 0, i64 0))
%10 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([44 x i8], [44 x i8]* @.str.6, i64 0, i64 0), i32 %0)
%11 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([48 x i8], [48 x i8]* @str.13, i64 0, i64 0))
%12 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([45 x i8], [45 x i8]* @str.14, i64 0, i64 0))
ret void
}