#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*/ SendRecvLoop(int);
int StartServer(char *, char *);
int /*<<< orphan*/ StopServer(int);
int /*<<< orphan*/ exit(int);
int /*<<< orphan*/ printf(char *);
int main(int argc, char *argv[]) {
  if (argc != 3) {
    printf("usage: server <IPaddress> <Port>\n");
    exit(1);
  }
  int sockfd = StartServer(argv[1], argv[2]);
  SendRecvLoop(sockfd);
  StopServer(sockfd);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
cmpl   $0x3,-0x8(%rbp)
je     1186 <main+0x36>
lea    0xe89(%rip),%rdi
call   1050 <printf@plt>
mov    $0x1,%edi
call   1070 <exit@plt>
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rdi
mov    -0x10(%rbp),%rax
mov    0x10(%rax),%rsi
call   1060 <StartServer@plt>
mov    %eax,-0x14(%rbp)
mov    -0x14(%rbp),%edi
call   1040 <SendRecvLoop@plt>
mov    -0x14(%rbp),%edi
call   1030 <StopServer@plt>
xor    %eax,%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
cmp    $0x3,%edi
jne    1177 <main+0x27>
mov    0x8(%rsi),%rdi
mov    0x10(%rsi),%rsi
call   1060 <StartServer@plt>
mov    %eax,%ebx
mov    %eax,%edi
call   1050 <SendRecvLoop@plt>
mov    %ebx,%edi
call   1030 <StopServer@plt>
xor    %eax,%eax
pop    %rbx
ret
lea    0xe82(%rip),%rdi
call   1040 <puts@plt>
mov    $0x1,%edi
call   1070 <exit@plt>

LLVM IR (-O0):
@.str = [34 x i8] c"usage: server <IPaddress> <Port>\0A\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
%6 = alloca i32
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
%7 = load i32, i32* %4
%8 = icmp ne i32 %7, 3
br i1 %8, label %9, label %12
9: ; preds = %2
%10 = call i32 @printf(i8* getelementptr inbounds ([34 x i8], [34 x i8]* @.str, i64 0, i64 0))
%11 = call i32 @exit(i32 1)
unreachable
12: ; preds = %2
%13 = load i8**, i8*** %5
%14 = getelementptr inbounds i8*, i8** %13, i64 1
%15 = load i8*, i8** %14
%16 = load i8**, i8*** %5
%17 = getelementptr inbounds i8*, i8** %16, i64 2
%18 = load i8*, i8** %17
%19 = call i32 @StartServer(i8* %15, i8* %18)
store i32 %19, i32* %6
%20 = load i32, i32* %6
%21 = call i32 @SendRecvLoop(i32 %20)
%22 = load i32, i32* %6
%23 = call i32 @StopServer(i32 %22)
ret i32 0
}

LLVM IR (-O2):
@str = [33 x i8] c"usage: server <IPaddress> <Port>\00"
define i32 @main(i32 %0, i8** nocapture %1) {
%3 = icmp eq i32 %0, 3
br i1 %3, label %7, label %4
4: ; preds = %2
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([33 x i8], [33 x i8]* @str, i64 0, i64 0))
%6 = tail call i32 @exit(i32 1)
unreachable
7: ; preds = %2
%8 = getelementptr inbounds i8*, i8** %1, i64 1
%9 = load i8*, i8** %8
%10 = getelementptr inbounds i8*, i8** %1, i64 2
%11 = load i8*, i8** %10
%12 = tail call i32 @StartServer(i8* %9, i8* %11)
%13 = tail call i32 @SendRecvLoop(i32 %12)
%14 = tail call i32 @StopServer(i32 %12)
ret i32 0
}