#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(char *name) {
  printf("\nStupide util de cryptage by RoBo -  May 2003\n\n");
  printf("usage: %s [-x|-s] [-v] infile(s) [-p passwd]\n", name);
  printf("       -s: swap bytes method\n");
  printf("       -x: xor method\n");
  printf("       -v: verbose\n");
  printf("       -k: keep input\n");
  printf("Compiled on : "
         "Mar 18 2022"
         " "
         "20:45:29"
         "\n\n");
}


x86 assembly (clang, -O0):
<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    0xf1b(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf2b(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf34(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf3a(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf43(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<usage>:
push   %rbx
mov    %rdi,%rbx
lea    0xf03(%rip),%rdi
call   1030 <puts@plt>
lea    0xec9(%rip),%rdi
mov    %rbx,%rsi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xf15(%rip),%rdi
call   1030 <puts@plt>
lea    0xf26(%rip),%rdi
call   1030 <puts@plt>
lea    0xf30(%rip),%rdi
call   1030 <puts@plt>
lea    0xf37(%rip),%rdi
call   1030 <puts@plt>
lea    0xf41(%rip),%rdi
pop    %rbx
jmp    1030 <puts@plt>

LLVM IR (-O0):
@.str = [48 x i8] c"\0AStupide util de cryptage by RoBo - May 2003\0A\0A\00"
@.str.1 = [46 x i8] c"usage: %s [-x|-s] [-v] infile(s) [-p passwd]\0A\00"
@.str.2 = [30 x i8] c" -s: swap bytes method\0A\00"
@.str.3 = [23 x i8] c" -x: xor method\0A\00"
@.str.4 = [20 x i8] c" -v: verbose\0A\00"
@.str.5 = [23 x i8] c" -k: keep input\0A\00"
@.str.6 = [37 x i8] c"Compiled on : Mar 18 2022 20:45:29\0A\0A\00"
define void @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 ([46 x i8], [46 x i8]* @.str.1, i64 0, i64 0), i8* %4)
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([30 x i8], [30 x i8]* @.str.2, i64 0, i64 0))
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.3, i64 0, i64 0))
%8 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.4, i64 0, i64 0))
%9 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.5, i64 0, i64 0))
%10 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str.6, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@.str.1 = [46 x i8] c"usage: %s [-x|-s] [-v] infile(s) [-p passwd]\0A\00"
@str = [47 x i8] c"\0AStupide util de cryptage by RoBo - May 2003\0A\00"
@str.7 = [29 x i8] c" -s: swap bytes method\00"
@str.8 = [22 x i8] c" -x: xor method\00"
@str.9 = [19 x i8] c" -v: verbose\00"
@str.10 = [22 x i8] c" -k: keep input\00"
@str.11 = [36 x i8] c"Compiled on : Mar 18 2022 20:45:29\0A\00"
define void @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 ([46 x i8], [46 x i8]* @.str.1, i64 0, i64 0), i8* %0)
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([29 x i8], [29 x i8]* @str.7, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([22 x i8], [22 x i8]* @str.8, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([19 x i8], [19 x i8]* @str.9, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([22 x i8], [22 x i8]* @str.10, i64 0, i64 0))
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([36 x i8], [36 x i8]* @str.11, i64 0, i64 0))
ret void
}