#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*/ servaddr;

/* Variables and functions */
int /*<<< orphan*/ AF_INET;
int /*<<< orphan*/ SOCK_DGRAM;
int /*<<< orphan*/ bzero(struct sockaddr_in *, int);
int /*<<< orphan*/ htons(int);
int /*<<< orphan*/ inet_addr(char *);
int /*<<< orphan*/ sendto(int, char *, int /*<<< orphan*/, int /*<<< orphan*/,
                          struct sockaddr *, int);
int socket(int /*<<< orphan*/, int /*<<< orphan*/, int /*<<< orphan*/);
int /*<<< orphan*/ strlen(char *);
void send_data(char sendline[40], char ipadd[16]) {
  int sockfd, n;
  struct sockaddr_in servaddr, cliaddr;
  char recvline[1000];
  sockfd = socket(AF_INET, SOCK_DGRAM, 0);
  bzero(&servaddr, sizeof(servaddr));
  servaddr.sin_family = AF_INET;
  servaddr.sin_addr.s_addr = inet_addr(ipadd);
  servaddr.sin_port = htons(32000);
  sendto(sockfd, sendline, strlen(sendline), 0, (struct sockaddr *)&servaddr,
         sizeof(servaddr));
}


x86 assembly (clang, -O0):
<send_data>:
push   %rbp
mov    %rsp,%rbp
sub    $0x430,%rsp
mov    %rdi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
mov    0x2e6e(%rip),%rax
mov    (%rax),%edi
mov    0x2e5d(%rip),%rax
mov    (%rax),%esi
xor    %edx,%edx
call   1080 <socket@plt>
mov    %eax,-0x14(%rbp)
lea    -0x28(%rbp),%rdi
mov    $0xc,%esi
call   1070 <bzero@plt>
mov    0x2e44(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x20(%rbp)
mov    -0x10(%rbp),%rdi
call   1060 <inet_addr@plt>
mov    %eax,-0x24(%rbp)
mov    $0x7d00,%edi
call   1040 <htons@plt>
mov    %eax,-0x28(%rbp)
mov    -0x14(%rbp),%eax
mov    %eax,-0x42c(%rbp)
mov    -0x8(%rbp),%rax
mov    %rax,-0x428(%rbp)
mov    -0x8(%rbp),%rdi
call   1030 <strlen@plt>
mov    -0x42c(%rbp),%edi
mov    -0x428(%rbp),%rsi
mov    %eax,%edx
lea    -0x28(%rbp),%r8
xor    %ecx,%ecx
mov    $0xc,%r9d
call   1050 <sendto@plt>
add    $0x430,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<send_data>:
push   %rbp
push   %r15
push   %r14
push   %r12
push   %rbx
sub    $0x10,%rsp
mov    %rsi,%r15
mov    %rdi,%rbx
mov    0x2e6f(%rip),%r12
mov    (%r12),%edi
mov    0x2e5c(%rip),%rax
mov    (%rax),%esi
xor    %edx,%edx
call   1080 <socket@plt>
mov    %eax,%ebp
mov    %rsp,%r14
mov    %r14,%rdi
mov    $0xc,%esi
call   1070 <bzero@plt>
mov    (%r12),%eax
mov    %eax,0x8(%rsp)
mov    %r15,%rdi
call   1060 <inet_addr@plt>
mov    %eax,0x4(%rsp)
mov    $0x7d00,%edi
call   1040 <htons@plt>
mov    %eax,(%rsp)
mov    %rbx,%rdi
call   1030 <strlen@plt>
mov    %ebp,%edi
mov    %rbx,%rsi
mov    %eax,%edx
xor    %ecx,%ecx
mov    %r14,%r8
mov    $0xc,%r9d
call   1050 <sendto@plt>
add    $0x10,%rsp
pop    %rbx
pop    %r12
pop    %r14
pop    %r15
pop    %rbp
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_DGRAM = global i32 0
define void @send_data(i8* %0, i8* %1) {
%3 = alloca i8*
%4 = alloca i8*
%5 = alloca i32
%6 = alloca i32
%7 = alloca %struct.sockaddr_in
%8 = alloca %struct.sockaddr_in
%9 = alloca [1000 x i8]
store i8* %0, i8** %3
store i8* %1, i8** %4
%10 = load i32, i32* @AF_INET
%11 = load i32, i32* @SOCK_DGRAM
%12 = call i32 @socket(i32 %10, i32 %11, i32 0)
store i32 %12, i32* %5
%13 = call i32 @bzero(%struct.sockaddr_in* %7, i32 12)
%14 = load i32, i32* @AF_INET
%15 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %7, i32 0, i32 2
store i32 %14, i32* %15
%16 = load i8*, i8** %4
%17 = call i32 @inet_addr(i8* %16)
%18 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %7, i32 0, i32 1
%19 = getelementptr inbounds %struct.TYPE_2__, %struct.TYPE_2__* %18, i32 0, i32 0
store i32 %17, i32* %19
%20 = call i32 @htons(i32 32000)
%21 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %7, i32 0, i32 0
store i32 %20, i32* %21
%22 = load i32, i32* %5
%23 = load i8*, i8** %3
%24 = load i8*, i8** %3
%25 = call i32 @strlen(i8* %24)
%26 = bitcast %struct.sockaddr_in* %7 to %struct.sockaddr*
%27 = call i32 @sendto(i32 %22, i8* %23, i32 %25, i32 0, %struct.sockaddr* %26, i32 12)
ret void
}

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_DGRAM = global i32 0
define void @send_data(i8* %0, i8* %1) {
%3 = alloca %struct.sockaddr_in
%4 = bitcast %struct.sockaddr_in* %3 to i8*
%5 = load i32, i32* @AF_INET
%6 = load i32, i32* @SOCK_DGRAM
%7 = tail call i32 @socket(i32 %5, i32 %6, i32 0)
%8 = call i32 @bzero(%struct.sockaddr_in* %3, i32 12)
%9 = load i32, i32* @AF_INET
%10 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %3, i64 0, i32 2
store i32 %9, i32* %10
%11 = tail call i32 @inet_addr(i8* %1)
%12 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %3, i64 0, i32 1, i32 0
store i32 %11, i32* %12
%13 = tail call i32 @htons(i32 32000)
%14 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %3, i64 0, i32 0
store i32 %13, i32* %14
%15 = tail call i32 @strlen(i8* %0)
%16 = bitcast %struct.sockaddr_in* %3 to %struct.sockaddr*
%17 = call i32 @sendto(i32 %7, i8* %0, i32 %15, i32 0, %struct.sockaddr* %16, i32 12)
ret void
}