#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 */
typedef struct TYPE_2__ TYPE_1__;

/* Type definitions */
typedef int /*<<< orphan*/ uint16_t;
struct TYPE_2__ {
  int /*<<< orphan*/ s_addr;
};
struct sockaddr_in {
  TYPE_1__ sin_addr;
  int /*<<< orphan*/ sin_port;
  int /*<<< orphan*/ sin_family;
};
struct sockaddr {
  int dummy;
};
typedef int /*<<< orphan*/ name;

/* Variables and functions */
int /*<<< orphan*/ AF_INET;
int /*<<< orphan*/ EXIT_FAILURE;
int /*<<< orphan*/ INADDR_ANY;
int /*<<< orphan*/ PF_INET;
int /*<<< orphan*/ SOCK_STREAM;
scalar_t__ bind(int, struct sockaddr *, int);
int /*<<< orphan*/ exit(int /*<<< orphan*/);
int /*<<< orphan*/ htonl(int /*<<< orphan*/);
int /*<<< orphan*/ htons(int /*<<< orphan*/);
int /*<<< orphan*/ logger(int, char *);
int socket(int /*<<< orphan*/, int /*<<< orphan*/, int /*<<< orphan*/);
int make_socket(uint16_t port) {
  int sock;
  struct sockaddr_in name;
  sock = socket(PF_INET, SOCK_STREAM, 0);
  if (sock < 0) {
    logger(2, "Socket creation failed. Miserably.");
    exit(EXIT_FAILURE);
  }
  name.sin_family = AF_INET;
  name.sin_port = htons(port);
  name.sin_addr.s_addr = htonl(INADDR_ANY);
  if (bind(sock, (struct sockaddr *)&name, sizeof(name)) < 0) {
    logger(2, "Bind error.  Dude, really?");
    exit(EXIT_FAILURE);
  }
  return sock;
}


x86 assembly (clang, -O0):
<make_socket>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %edi,-0x4(%rbp)
mov    0x2e56(%rip),%rax
mov    (%rax),%edi
mov    0x2e55(%rip),%rax
mov    (%rax),%esi
xor    %edx,%edx
call   1080 <socket@plt>
mov    %eax,-0x8(%rbp)
cmpl   $0x0,-0x8(%rbp)
jge    11b0 <make_socket+0x50>
mov    $0x2,%edi
lea    0xe63(%rip),%rsi
call   1050 <logger@plt>
mov    0x2e17(%rip),%rax
mov    (%rax),%edi
call   1070 <exit@plt>
mov    0x2e31(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x10(%rbp)
mov    -0x4(%rbp),%edi
call   1030 <htons@plt>
mov    %eax,-0x14(%rbp)
mov    0x2e12(%rip),%rax
mov    (%rax),%edi
call   1040 <htonl@plt>
mov    %eax,-0x18(%rbp)
mov    -0x8(%rbp),%edi
lea    -0x18(%rbp),%rsi
mov    $0xc,%edx
call   1060 <bind@plt>
cmp    $0x0,%rax
jge    1212 <make_socket+0xb2>
mov    $0x2,%edi
lea    0xe24(%rip),%rsi
call   1050 <logger@plt>
mov    0x2db5(%rip),%rax
mov    (%rax),%edi
call   1070 <exit@plt>
mov    -0x8(%rbp),%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<make_socket>:
push   %rbp
push   %rbx
sub    $0x18,%rsp
mov    %edi,%ebp
mov    0x2e59(%rip),%rax
mov    (%rax),%edi
mov    0x2e58(%rip),%rax
mov    (%rax),%esi
xor    %edx,%edx
call   1080 <socket@plt>
test   %eax,%eax
js     11d0 <make_socket+0x70>
mov    %eax,%ebx
mov    0x2e5a(%rip),%rax
mov    (%rax),%eax
mov    %eax,0x10(%rsp)
mov    %ebp,%edi
call   1030 <htons@plt>
mov    %eax,0xc(%rsp)
mov    0x2e3a(%rip),%rax
mov    (%rax),%edi
call   1040 <htonl@plt>
mov    %eax,0x8(%rsp)
lea    0x8(%rsp),%rsi
mov    %ebx,%edi
mov    $0xc,%edx
call   1060 <bind@plt>
test   %rax,%rax
js     11d9 <make_socket+0x79>
mov    %ebx,%eax
add    $0x18,%rsp
pop    %rbx
pop    %rbp
ret
lea    0xe29(%rip),%rsi
jmp    11e0 <make_socket+0x80>
lea    0xe43(%rip),%rsi
mov    $0x2,%edi
call   1050 <logger@plt>
mov    0x2dcf(%rip),%rax
mov    (%rax),%edi
call   1070 <exit@plt>

LLVM IR (-O0):
%struct.sockaddr_in = type { %struct.TYPE_2__, i32, i32 }
%struct.TYPE_2__ = type { i32 }
%struct.sockaddr = type { i32 }
@PF_INET = global i32 0
@SOCK_STREAM = global i32 0
@.str = [35 x i8] c"Socket creation failed. Miserably.\00"
@EXIT_FAILURE = global i32 0
@AF_INET = global i32 0
@INADDR_ANY = global i32 0
@.str.1 = [27 x i8] c"Bind error. Dude, really?\00"
define i32 @make_socket(i32 %0) {
%2 = alloca i32
%3 = alloca i32
%4 = alloca %struct.sockaddr_in
store i32 %0, i32* %2
%5 = load i32, i32* @PF_INET
%6 = load i32, i32* @SOCK_STREAM
%7 = call i32 @socket(i32 %5, i32 %6, i32 0)
store i32 %7, i32* %3
%8 = load i32, i32* %3
%9 = icmp slt i32 %8, 0
br i1 %9, label %10, label %14
10: ; preds = %1
%11 = call i32 @logger(i32 2, i8* getelementptr inbounds ([35 x i8], [35 x i8]* @.str, i64 0, i64 0))
%12 = load i32, i32* @EXIT_FAILURE
%13 = call i32 @exit(i32 %12)
unreachable
14: ; preds = %1
%15 = load i32, i32* @AF_INET
%16 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %4, i32 0, i32 2
store i32 %15, i32* %16
%17 = load i32, i32* %2
%18 = call i32 @htons(i32 %17)
%19 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %4, i32 0, i32 1
store i32 %18, i32* %19
%20 = load i32, i32* @INADDR_ANY
%21 = call i32 @htonl(i32 %20)
%22 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %4, i32 0, i32 0
%23 = getelementptr inbounds %struct.TYPE_2__, %struct.TYPE_2__* %22, i32 0, i32 0
store i32 %21, i32* %23
%24 = load i32, i32* %3
%25 = bitcast %struct.sockaddr_in* %4 to %struct.sockaddr*
%26 = call i64 @bind(i32 %24, %struct.sockaddr* %25, i32 12)
%27 = icmp slt i64 %26, 0
br i1 %27, label %28, label %32
28: ; preds = %14
%29 = call i32 @logger(i32 2, i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.1, i64 0, i64 0))
%30 = load i32, i32* @EXIT_FAILURE
%31 = call i32 @exit(i32 %30)
unreachable
32: ; preds = %14
%33 = load i32, i32* %3
ret i32 %33
}

LLVM IR (-O2):
%struct.sockaddr_in = type { %struct.TYPE_2__, i32, i32 }
%struct.TYPE_2__ = type { i32 }
%struct.sockaddr = type { i32 }
@PF_INET = global i32 0
@SOCK_STREAM = global i32 0
@.str = [35 x i8] c"Socket creation failed. Miserably.\00"
@EXIT_FAILURE = global i32 0
@AF_INET = global i32 0
@INADDR_ANY = global i32 0
@.str.1 = [27 x i8] c"Bind error. Dude, really?\00"
define i32 @make_socket(i32 %0) {
%2 = alloca %struct.sockaddr_in
%3 = bitcast %struct.sockaddr_in* %2 to i8*
%4 = load i32, i32* @PF_INET
%5 = load i32, i32* @SOCK_STREAM
%6 = tail call i32 @socket(i32 %4, i32 %5, i32 0)
%7 = icmp slt i32 %6, 0
br i1 %7, label %8, label %12
8: ; preds = %1
%9 = tail call i32 @logger(i32 2, i8* getelementptr inbounds ([35 x i8], [35 x i8]* @.str, i64 0, i64 0))
%10 = load i32, i32* @EXIT_FAILURE
%11 = tail call i32 @exit(i32 %10)
unreachable
12: ; preds = %1
%13 = load i32, i32* @AF_INET
%14 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %2, i64 0, i32 2
store i32 %13, i32* %14
%15 = tail call i32 @htons(i32 %0)
%16 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %2, i64 0, i32 1
store i32 %15, i32* %16
%17 = load i32, i32* @INADDR_ANY
%18 = tail call i32 @htonl(i32 %17)
%19 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %2, i64 0, i32 0, i32 0
store i32 %18, i32* %19
%20 = bitcast %struct.sockaddr_in* %2 to %struct.sockaddr*
%21 = call i64 @bind(i32 %6, %struct.sockaddr* %20, i32 12)
%22 = icmp slt i64 %21, 0
br i1 %22, label %23, label %27
23: ; preds = %12
%24 = call i32 @logger(i32 2, i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.1, i64 0, i64 0))
%25 = load i32, i32* @EXIT_FAILURE
%26 = call i32 @exit(i32 %25)
unreachable
27: ; preds = %12
ret i32 %6
}