#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 */
struct TYPE_2__ {
  int /*<<< orphan*/ s_addr;
};
struct sockaddr_in {
  int /*<<< orphan*/ sin_port;
  TYPE_1__ sin_addr;
  int /*<<< orphan*/ sin_family;
};
struct sockaddr {
  int dummy;
};
typedef int /*<<< orphan*/ sin;

/* Variables and functions */
int /*<<< orphan*/ AF_INET;
int /*<<< orphan*/ INADDR_LOOPBACK;
int /*<<< orphan*/ SOCK_STREAM;
int /*<<< orphan*/ bind(int, struct sockaddr *, int);
int /*<<< orphan*/ htonl(int /*<<< orphan*/);
int /*<<< orphan*/ htons(int);
int /*<<< orphan*/ memset(void *, int /*<<< orphan*/, int);
int socket(int /*<<< orphan*/, int /*<<< orphan*/, int /*<<< orphan*/);
int execute_bind() {
  int sfd = socket(AF_INET, SOCK_STREAM, 0);
  struct sockaddr_in sin;
  memset((void *)&sin, 0, sizeof(sin));
  sin.sin_family = AF_INET;
  sin.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
  sin.sin_port = htons(25588);
  bind(sfd, (struct sockaddr *)&sin, sizeof(sin));
  return 0;
}


x86 assembly (clang, -O0):
<execute_bind>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    0x2e89(%rip),%rax
mov    (%rax),%edi
mov    0x2e68(%rip),%rax
mov    (%rax),%esi
xor    %edx,%edx
call   1070 <socket@plt>
mov    %eax,-0x4(%rbp)
lea    -0x10(%rbp),%rdi
xor    %esi,%esi
mov    $0xc,%edx
call   1050 <memset@plt>
mov    0x2e5d(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x8(%rbp)
mov    0x2e49(%rip),%rax
mov    (%rax),%edi
call   1040 <htonl@plt>
mov    %eax,-0xc(%rbp)
mov    $0x63f4,%edi
call   1030 <htons@plt>
mov    %eax,-0x10(%rbp)
mov    -0x4(%rbp),%edi
lea    -0x10(%rbp),%rsi
mov    $0xc,%edx
call   1060 <bind@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<execute_bind>:
push   %r15
push   %r14
push   %rbx
sub    $0x10,%rsp
mov    0x2e88(%rip),%r15
mov    (%r15),%edi
mov    0x2e66(%rip),%rax
mov    (%rax),%esi
xor    %edx,%edx
call   1070 <socket@plt>
mov    %eax,%ebx
mov    %rsp,%r14
mov    %r14,%rdi
xor    %esi,%esi
mov    $0xc,%edx
call   1050 <memset@plt>
mov    (%r15),%eax
mov    %eax,0x8(%rsp)
mov    0x2e4b(%rip),%rax
mov    (%rax),%edi
call   1040 <htonl@plt>
mov    %eax,0x4(%rsp)
mov    $0x63f4,%edi
call   1030 <htons@plt>
mov    %eax,(%rsp)
mov    %ebx,%edi
mov    %r14,%rsi
mov    $0xc,%edx
call   1060 <bind@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbx
pop    %r14
pop    %r15
ret

LLVM IR (-O0):
%struct.sockaddr_in = type { i32, %struct.TYPE_2__, i32 }
%struct.TYPE_2__ = type { i32 }
%struct.sockaddr = type { i32 }
@AF_INET = global i32 0
@SOCK_STREAM = global i32 0
@INADDR_LOOPBACK = global i32 0
define i32 @execute_bind() {
%1 = alloca i32
%2 = alloca %struct.sockaddr_in
%3 = load i32, i32* @AF_INET
%4 = load i32, i32* @SOCK_STREAM
%5 = call i32 @socket(i32 %3, i32 %4, i32 0)
store i32 %5, i32* %1
%6 = bitcast %struct.sockaddr_in* %2 to i8*
%7 = call i32 @memset(i8* %6, i32 0, i32 12)
%8 = load i32, i32* @AF_INET
%9 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %2, i32 0, i32 2
store i32 %8, i32* %9
%10 = load i32, i32* @INADDR_LOOPBACK
%11 = call i32 @htonl(i32 %10)
%12 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %2, i32 0, i32 1
%13 = getelementptr inbounds %struct.TYPE_2__, %struct.TYPE_2__* %12, i32 0, i32 0
store i32 %11, i32* %13
%14 = call i32 @htons(i32 25588)
%15 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %2, i32 0, i32 0
store i32 %14, i32* %15
%16 = load i32, i32* %1
%17 = bitcast %struct.sockaddr_in* %2 to %struct.sockaddr*
%18 = call i32 @bind(i32 %16, %struct.sockaddr* %17, i32 12)
ret i32 0
}

LLVM IR (-O2):
%struct.sockaddr_in = type { i32, %struct.TYPE_2__, i32 }
%struct.TYPE_2__ = type { i32 }
%struct.sockaddr = type { i32 }
@AF_INET = global i32 0
@SOCK_STREAM = global i32 0
@INADDR_LOOPBACK = global i32 0
define i32 @execute_bind() {
%1 = alloca %struct.sockaddr_in
%2 = load i32, i32* @AF_INET
%3 = load i32, i32* @SOCK_STREAM
%4 = tail call i32 @socket(i32 %2, i32 %3, i32 0)
%5 = bitcast %struct.sockaddr_in* %1 to i8*
%6 = call i32 @memset(i8* %5, i32 0, i32 12)
%7 = load i32, i32* @AF_INET
%8 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %1, i64 0, i32 2
store i32 %7, i32* %8
%9 = load i32, i32* @INADDR_LOOPBACK
%10 = call i32 @htonl(i32 %9)
%11 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %1, i64 0, i32 1, i32 0
store i32 %10, i32* %11
%12 = call i32 @htons(i32 25588)
%13 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %1, i64 0, i32 0
store i32 %12, i32* %13
%14 = bitcast %struct.sockaddr_in* %1 to %struct.sockaddr*
%15 = call i32 @bind(i32 %4, %struct.sockaddr* %14, i32 12)
ret i32 0
}