#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__ {
  scalar_t__ s_addr;
};
struct sockaddr_in {
  scalar_t__ sin_port;
  TYPE_1__ sin_addr;
};

/* Variables and functions */
int inaddrcmp(struct sockaddr_in *sin1, struct sockaddr_in *sin2) {
  return ((sin1->sin_addr.s_addr != sin2->sin_addr.s_addr) ||
          (sin1->sin_port != sin2->sin_port));
}


x86 assembly (clang, -O0):
<inaddrcmp>:
push   %rbp
mov    %rsp,%rbp
mov    %rdi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
mov    -0x8(%rbp),%rax
mov    0x8(%rax),%rcx
mov    -0x10(%rbp),%rdx
mov    $0x1,%al
cmp    0x8(%rdx),%rcx
mov    %al,-0x11(%rbp)
jne    113b <inaddrcmp+0x3b>
mov    -0x8(%rbp),%rax
mov    (%rax),%rax
mov    -0x10(%rbp),%rcx
cmp    (%rcx),%rax
setne  %al
mov    %al,-0x11(%rbp)
mov    -0x11(%rbp),%al
and    $0x1,%al
movzbl %al,%eax
pop    %rbp
ret

x86 assembly (clang, -O2):
<inaddrcmp>:
mov    0x8(%rdi),%rcx
mov    $0x1,%eax
cmp    0x8(%rsi),%rcx
jne    111a <inaddrcmp+0x1a>
mov    (%rdi),%rcx
xor    %eax,%eax
cmp    (%rsi),%rcx
setne  %al
ret

LLVM IR (-O0):
%struct.sockaddr_in = type { i64, %struct.TYPE_2__ }
%struct.TYPE_2__ = type { i64 }
define i32 @inaddrcmp(%struct.sockaddr_in* %0, %struct.sockaddr_in* %1) {
%3 = alloca %struct.sockaddr_in*
%4 = alloca %struct.sockaddr_in*
store %struct.sockaddr_in* %0, %struct.sockaddr_in** %3
store %struct.sockaddr_in* %1, %struct.sockaddr_in** %4
%5 = load %struct.sockaddr_in*, %struct.sockaddr_in** %3
%6 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %5, i32 0, i32 1
%7 = getelementptr inbounds %struct.TYPE_2__, %struct.TYPE_2__* %6, i32 0, i32 0
%8 = load i64, i64* %7
%9 = load %struct.sockaddr_in*, %struct.sockaddr_in** %4
%10 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %9, i32 0, i32 1
%11 = getelementptr inbounds %struct.TYPE_2__, %struct.TYPE_2__* %10, i32 0, i32 0
%12 = load i64, i64* %11
%13 = icmp ne i64 %8, %12
br i1 %13, label %22, label %14
14: ; preds = %2
%15 = load %struct.sockaddr_in*, %struct.sockaddr_in** %3
%16 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %15, i32 0, i32 0
%17 = load i64, i64* %16
%18 = load %struct.sockaddr_in*, %struct.sockaddr_in** %4
%19 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %18, i32 0, i32 0
%20 = load i64, i64* %19
%21 = icmp ne i64 %17, %20
br label %22
22: ; preds = %14, %2
%23 = phi i1 [ true, %2 ], [ %21, %14 ]
%24 = zext i1 %23 to i32
ret i32 %24
}

LLVM IR (-O2):
%struct.sockaddr_in = type { i64, %struct.TYPE_2__ }
%struct.TYPE_2__ = type { i64 }
define i32 @inaddrcmp(%struct.sockaddr_in* nocapture %0, %struct.sockaddr_in* nocapture %1) {
%3 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %0, i64 0, i32 1, i32 0
%4 = load i64, i64* %3
%5 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %1, i64 0, i32 1, i32 0
%6 = load i64, i64* %5
%7 = icmp eq i64 %4, %6
br i1 %7, label %8, label %15
8: ; preds = %2
%9 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %0, i64 0, i32 0
%10 = load i64, i64* %9
%11 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %1, i64 0, i32 0
%12 = load i64, i64* %11
%13 = icmp ne i64 %10, %12
%14 = zext i1 %13 to i32
br label %15
15: ; preds = %8, %2
%16 = phi i32 [ 1, %2 ], [ %14, %8 ]
ret i32 %16
}