#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 *sProgram;
  sProgram = "./program";
  printf("Usage: %s RelayComputer PortNum [URN] [tests|NoCertCheck]\n\n",
         sProgram);
  printf("For example:\n");
  printf("%s RelayComputer 8118\n", sProgram);
  printf("%s RelayComputer 8118 tests\n", sProgram);
  printf("%s RelayComputer 8118 noCertCheck\n", sProgram);
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
lea    0xee1(%rip),%rax
mov    %rax,-0x8(%rbp)
mov    -0x8(%rbp),%rsi
lea    0xedc(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf0a(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%rsi
lea    0xf06(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%rsi
lea    0xf0b(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%rsi
lea    0xf16(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<usage>:
push   %rbx
lea    0xee2(%rip),%rdi
lea    0xed1(%rip),%rbx
mov    %rbx,%rsi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xf5d(%rip),%rdi
call   1030 <puts@plt>
lea    0xefa(%rip),%rdi
mov    %rbx,%rsi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xf00(%rip),%rdi
mov    %rbx,%rsi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xf0c(%rip),%rdi
mov    %rbx,%rsi
xor    %eax,%eax
pop    %rbx
jmp    1040 <printf@plt>

LLVM IR (-O0):
@.str = [10 x i8] c"./program\00"
@.str.1 = [60 x i8] c"Usage: %s RelayComputer PortNum [URN] [tests|NoCertCheck]\0A\0A\00"
@.str.2 = [14 x i8] c"For example:\0A\00"
@.str.3 = [23 x i8] c"%s RelayComputer 8118\0A\00"
@.str.4 = [29 x i8] c"%s RelayComputer 8118 tests\0A\00"
@.str.5 = [35 x i8] c"%s RelayComputer 8118 noCertCheck\0A\00"
define void @usage() {
%1 = alloca i8*
store i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str, i64 0, i64 0), i8** %1
%2 = load i8*, i8** %1
%3 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([60 x i8], [60 x i8]* @.str.1, i64 0, i64 0), i8* %2)
%4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.2, i64 0, i64 0))
%5 = load i8*, i8** %1
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.3, i64 0, i64 0), i8* %5)
%7 = load i8*, i8** %1
%8 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str.4, i64 0, i64 0), i8* %7)
%9 = load i8*, i8** %1
%10 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([35 x i8], [35 x i8]* @.str.5, i64 0, i64 0), i8* %9)
ret void
}

LLVM IR (-O2):
@.str = [10 x i8] c"./program\00"
@.str.1 = [60 x i8] c"Usage: %s RelayComputer PortNum [URN] [tests|NoCertCheck]\0A\0A\00"
@.str.3 = [23 x i8] c"%s RelayComputer 8118\0A\00"
@.str.4 = [29 x i8] c"%s RelayComputer 8118 tests\0A\00"
@.str.5 = [35 x i8] c"%s RelayComputer 8118 noCertCheck\0A\00"
@str = [13 x i8] c"For example:\00"
define void @usage() {
%1 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([60 x i8], [60 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @str, i64 0, i64 0))
%3 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([23 x i8], [23 x i8]* @.str.3, i64 0, i64 0), i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str, i64 0, i64 0))
%4 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([29 x i8], [29 x i8]* @.str.4, i64 0, i64 0), i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str, i64 0, i64 0))
%5 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([35 x i8], [35 x i8]* @.str.5, i64 0, i64 0), i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str, i64 0, i64 0))
ret void
}