#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*/ serverData;
typedef int /*<<< orphan*/ clientData;

/* Variables and functions */
int /*<<< orphan*/ AF_INET;
int /*<<< orphan*/ INADDR_ANY;
int /*<<< orphan*/ IPPROTO_TCP;
int /*<<< orphan*/ PF_INET;
int /*<<< orphan*/ SOCK_STREAM;
int accept(int, struct sockaddr *, int *);
int /*<<< orphan*/ assert(int);
int bind(int, struct sockaddr *, int);
int /*<<< orphan*/ bzero(struct sockaddr_in *, int);
int /*<<< orphan*/ close(int);
int /*<<< orphan*/ htonl(int /*<<< orphan*/);
int /*<<< orphan*/ htons(int);
char *inet_ntoa(TYPE_1__);
scalar_t__ listen(int, int);
int ntohs(int /*<<< orphan*/);
int /*<<< orphan*/ printf(char *, ...);
int recv(int, char *, int, int /*<<< orphan*/);
int /*<<< orphan*/ send(int, char *, int /*<<< orphan*/, int /*<<< orphan*/);
int socket(int /*<<< orphan*/, int /*<<< orphan*/, int /*<<< orphan*/);
int /*<<< orphan*/ strlen(char *);
int /*<<< orphan*/ strncpy(char *, char *, int /*<<< orphan*/);
int main(int argc, char *argv[]) {
  int serverSocket;
  int clientSocket;
  struct sockaddr_in serverData;
  struct sockaddr_in clientData;
  int clientDataLength;
  char buffer[1024];
  bool isConnected;
  int bytesReceived;
  bzero(&serverData, sizeof(serverData));
  serverData.sin_family = AF_INET;
  serverData.sin_addr.s_addr = htonl(INADDR_ANY);
  serverData.sin_port = htons(1234);
  serverSocket = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP);
  int bindResult =
      bind(serverSocket, (struct sockaddr *)&serverData, sizeof(serverData));
  if (bindResult < 0) {
    printf("Error: Unable to bind socket");
    close(serverSocket);
  } else if (listen(serverSocket, 10) < 0) {
    printf("Error: Unable to listen");
    close(serverSocket);
  } else {
    clientDataLength = sizeof(clientData);
    clientSocket =
        accept(serverSocket, (struct sockaddr *)&clientData, &clientDataLength);
    assert(clientSocket > 0);
    char *clientAddress = inet_ntoa(clientData.sin_addr);
    int clientPort = ntohs(clientData.sin_port);
    printf("Accepted Connection from: %s:%d\n", clientAddress, clientPort);
    isConnected = true;
    while (isConnected) {
      bytesReceived = recv(clientSocket, buffer, 1024, 0);
      buffer[bytesReceived] = '\0';
      printf("Received:\n%s\n", buffer);
      char replyText[] = "Packet received!";
      strncpy(buffer, replyText, strlen(replyText));
      printf("Replying with: %s\n", buffer);
      send(clientSocket, buffer, strlen(replyText), 0);
    }
    close(clientSocket);
  }
  close(serverSocket);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x490,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
lea    -0x28(%rbp),%rdi
mov    $0xc,%esi
call   1100 <bzero@plt>
mov    0x2dba(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x20(%rbp)
mov    0x2da6(%rip),%rax
mov    (%rax),%edi
call   10a0 <htonl@plt>
mov    %eax,-0x24(%rbp)
mov    $0x4d2,%edi
call   1070 <htons@plt>
mov    %eax,-0x28(%rbp)
mov    0x2d68(%rip),%rax
mov    (%rax),%edi
mov    0x2d67(%rip),%rax
mov    (%rax),%esi
mov    0x2d6e(%rip),%rax
mov    (%rax),%edx
call   1120 <socket@plt>
mov    %eax,-0x14(%rbp)
mov    -0x14(%rbp),%edi
lea    -0x28(%rbp),%rsi
mov    $0xc,%edx
call   10f0 <bind@plt>
mov    %eax,-0x44c(%rbp)
cmpl   $0x0,-0x44c(%rbp)
jge    12b3 <main+0xb3>
lea    0xd61(%rip),%rdi
mov    $0x0,%al
call   1090 <printf@plt>
mov    -0x14(%rbp),%edi
call   10b0 <close@plt>
jmp    1464 <main+0x264>
mov    -0x14(%rbp),%edi
mov    $0xa,%esi
call   10d0 <listen@plt>
cmp    $0x0,%rax
jge    12e5 <main+0xe5>
lea    0xd4c(%rip),%rdi
mov    $0x0,%al
call   1090 <printf@plt>
mov    -0x14(%rbp),%edi
call   10b0 <close@plt>
jmp    145f <main+0x25f>
movl   $0xc,-0x3c(%rbp)
mov    -0x14(%rbp),%edi
lea    -0x38(%rbp),%rsi
lea    -0x3c(%rbp),%rdx
call   1110 <accept@plt>
mov    %eax,-0x18(%rbp)
cmpl   $0x0,-0x18(%rbp)
setg   %al
and    $0x1,%al
movzbl %al,%edi
call   10c0 <assert@plt>
mov    -0x34(%rbp),%edi
call   1050 <inet_ntoa@plt>
mov    %rax,-0x458(%rbp)
mov    -0x38(%rbp),%edi
call   10e0 <ntohs@plt>
mov    %eax,-0x45c(%rbp)
mov    -0x458(%rbp),%rsi
mov    -0x45c(%rbp),%edx
lea    0xcf4(%rip),%rdi
mov    $0x0,%al
call   1090 <printf@plt>
movl   $0x1,-0x444(%rbp)
cmpl   $0x0,-0x444(%rbp)
je     1457 <main+0x257>
mov    -0x18(%rbp),%edi
lea    -0x440(%rbp),%rsi
mov    $0x400,%edx
xor    %ecx,%ecx
call   1030 <recv@plt>
mov    %eax,-0x448(%rbp)
movslq -0x448(%rbp),%rax
movb   $0x0,-0x440(%rbp,%rax,1)
lea    -0x440(%rbp),%rsi
lea    0xcbe(%rip),%rdi
mov    $0x0,%al
call   1090 <printf@plt>
mov    0xcda(%rip),%rax
mov    %rax,-0x470(%rbp)
mov    0xcd4(%rip),%rax
mov    %rax,-0x468(%rbp)
mov    0xccf(%rip),%al
mov    %al,-0x460(%rbp)
lea    -0x440(%rbp),%rax
mov    %rax,-0x490(%rbp)
lea    -0x470(%rbp),%rax
mov    %rax,-0x488(%rbp)
lea    -0x470(%rbp),%rdi
call   1060 <strlen@plt>
mov    -0x490(%rbp),%rdi
mov    -0x488(%rbp),%rsi
mov    %eax,%edx
call   1040 <strncpy@plt>
lea    -0x440(%rbp),%rsi
lea    0xc52(%rip),%rdi
mov    $0x0,%al
call   1090 <printf@plt>
mov    -0x18(%rbp),%eax
mov    %eax,-0x47c(%rbp)
lea    -0x440(%rbp),%rax
mov    %rax,-0x478(%rbp)
lea    -0x470(%rbp),%rdi
call   1060 <strlen@plt>
mov    -0x47c(%rbp),%edi
mov    -0x478(%rbp),%rsi
mov    %eax,%edx
xor    %ecx,%ecx
call   1080 <send@plt>
jmp    1352 <main+0x152>
mov    -0x18(%rbp),%edi
call   10b0 <close@plt>
jmp    1464 <main+0x264>
mov    -0x14(%rbp),%edi
call   10b0 <close@plt>
xor    %eax,%eax
add    $0x490,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbp
push   %r15
push   %r14
push   %r12
push   %rbx
sub    $0x450,%rsp
lea    0x10(%rsp),%rbp
mov    %rbp,%rdi
mov    $0xc,%esi
call   1100 <bzero@plt>
mov    0x2dc0(%rip),%rax
mov    (%rax),%eax
mov    %eax,0x18(%rsp)
mov    0x2dab(%rip),%rax
mov    (%rax),%edi
call   10a0 <htonl@plt>
mov    %eax,0x14(%rsp)
mov    $0x4d2,%edi
call   1070 <htons@plt>
mov    %eax,0x10(%rsp)
mov    0x2d6b(%rip),%rax
mov    (%rax),%edi
mov    0x2d6a(%rip),%rax
mov    (%rax),%esi
mov    0x2d71(%rip),%rax
mov    (%rax),%edx
call   1120 <socket@plt>
mov    %eax,%ebx
mov    %eax,%edi
mov    %rbp,%rsi
mov    $0xc,%edx
call   10f0 <bind@plt>
test   %eax,%eax
js     1382 <main+0x182>
mov    %ebx,%edi
mov    $0xa,%esi
call   10d0 <listen@plt>
test   %rax,%rax
js     138b <main+0x18b>
movl   $0xc,0xc(%rsp)
lea    0x20(%rsp),%rsi
lea    0xc(%rsp),%rdx
mov    %ebx,%edi
call   1110 <accept@plt>
mov    %eax,%r15d
xor    %edi,%edi
test   %eax,%eax
setg   %dil
call   10c0 <assert@plt>
mov    0x24(%rsp),%edi
call   1050 <inet_ntoa@plt>
mov    %rax,%rbx
mov    0x20(%rsp),%edi
call   10e0 <ntohs@plt>
lea    0xd54(%rip),%rdi
mov    %rbx,%rsi
mov    %eax,%edx
xor    %eax,%eax
call   1090 <printf@plt>
lea    0x50(%rsp),%rbx
lea    0xd5d(%rip),%r14
lea    0x30(%rsp),%rbp
lea    0xd5f(%rip),%r12
cs nopw 0x0(%rax,%rax,1)
nop
mov    %r15d,%edi
mov    %rbx,%rsi
mov    $0x400,%edx
xor    %ecx,%ecx
call   1030 <recv@plt>
cltq
movb   $0x0,0x50(%rsp,%rax,1)
mov    %r14,%rdi
mov    %rbx,%rsi
xor    %eax,%eax
call   1090 <printf@plt>
movaps 0xd43(%rip),%xmm0
movaps %xmm0,0x30(%rsp)
movb   $0x0,0x40(%rsp)
mov    %rbp,%rdi
call   1060 <strlen@plt>
mov    %rbx,%rdi
mov    %rbp,%rsi
mov    %eax,%edx
call   1040 <strncpy@plt>
mov    %r12,%rdi
mov    %rbx,%rsi
xor    %eax,%eax
call   1090 <printf@plt>
mov    %rbp,%rdi
call   1060 <strlen@plt>
mov    %r15d,%edi
mov    %rbx,%rsi
mov    %eax,%edx
xor    %ecx,%ecx
call   1080 <send@plt>
jmp    1310 <main+0x110>
lea    0xc77(%rip),%rdi
jmp    1392 <main+0x192>
lea    0xc8b(%rip),%rdi
xor    %eax,%eax
call   1090 <printf@plt>
mov    %ebx,%edi
call   10b0 <close@plt>
mov    %ebx,%edi
call   10b0 <close@plt>
xor    %eax,%eax
add    $0x450,%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
@INADDR_ANY = global i32 0
@PF_INET = global i32 0
@SOCK_STREAM = global i32 0
@IPPROTO_TCP = global i32 0
@.str = [29 x i8] c"Error: Unable to bind socket\00"
@.str.1 = [24 x i8] c"Error: Unable to listen\00"
@.str.2 = [33 x i8] c"Accepted Connection from: %s:%d\0A\00"
@.str.3 = [14 x i8] c"Received:\0A%s\0A\00"
@__const.main.replyText = [17 x i8] c"Packet received!\00"
@.str.4 = [19 x i8] c"Replying with: %s\0A\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
%6 = alloca i32
%7 = alloca i32
%8 = alloca %struct.sockaddr_in
%9 = alloca %struct.sockaddr_in
%10 = alloca i32
%11 = alloca [1024 x i8]
%12 = alloca i32
%13 = alloca i32
%14 = alloca i32
%15 = alloca i8*
%16 = alloca i32
%17 = alloca [17 x i8]
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
%18 = call i32 @bzero(%struct.sockaddr_in* %8, i32 12)
%19 = load i32, i32* @AF_INET
%20 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %8, i32 0, i32 2
store i32 %19, i32* %20
%21 = load i32, i32* @INADDR_ANY
%22 = call i32 @htonl(i32 %21)
%23 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %8, i32 0, i32 1
%24 = getelementptr inbounds %struct.TYPE_2__, %struct.TYPE_2__* %23, i32 0, i32 0
store i32 %22, i32* %24
%25 = call i32 @htons(i32 1234)
%26 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %8, i32 0, i32 0
store i32 %25, i32* %26
%27 = load i32, i32* @PF_INET
%28 = load i32, i32* @SOCK_STREAM
%29 = load i32, i32* @IPPROTO_TCP
%30 = call i32 @socket(i32 %27, i32 %28, i32 %29)
store i32 %30, i32* %6
%31 = load i32, i32* %6
%32 = bitcast %struct.sockaddr_in* %8 to %struct.sockaddr*
%33 = call i32 @bind(i32 %31, %struct.sockaddr* %32, i32 12)
store i32 %33, i32* %14
%34 = load i32, i32* %14
%35 = icmp slt i32 %34, 0
br i1 %35, label %36, label %40
36: ; preds = %2
%37 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str, i64 0, i64 0))
%38 = load i32, i32* %6
%39 = call i32 @close(i32 %38)
br label %95
40: ; preds = %2
%41 = load i32, i32* %6
%42 = call i64 @listen(i32 %41, i32 10)
%43 = icmp slt i64 %42, 0
br i1 %43, label %44, label %48
44: ; preds = %40
%45 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([24 x i8], [24 x i8]* @.str.1, i64 0, i64 0))
%46 = load i32, i32* %6
%47 = call i32 @close(i32 %46)
br label %94
48: ; preds = %40
store i32 12, i32* %10
%49 = load i32, i32* %6
%50 = bitcast %struct.sockaddr_in* %9 to %struct.sockaddr*
%51 = call i32 @accept(i32 %49, %struct.sockaddr* %50, i32* %10)
store i32 %51, i32* %7
%52 = load i32, i32* %7
%53 = icmp sgt i32 %52, 0
%54 = zext i1 %53 to i32
%55 = call i32 @assert(i32 %54)
%56 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %9, i32 0, i32 1
%57 = getelementptr inbounds %struct.TYPE_2__, %struct.TYPE_2__* %56, i32 0, i32 0
%58 = load i32, i32* %57
%59 = call i8* @inet_ntoa(i32 %58)
store i8* %59, i8** %15
%60 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %9, i32 0, i32 0
%61 = load i32, i32* %60
%62 = call i32 @ntohs(i32 %61)
store i32 %62, i32* %16
%63 = load i8*, i8** %15
%64 = load i32, i32* %16
%65 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str.2, i64 0, i64 0), i8* %63, i32 %64)
store i32 1, i32* %12
br label %66
66: ; preds = %69, %48
%67 = load i32, i32* %12
%68 = icmp ne i32 %67, 0
br i1 %68, label %69, label %91
69: ; preds = %66
%70 = load i32, i32* %7
%71 = getelementptr inbounds [1024 x i8], [1024 x i8]* %11, i64 0, i64 0
%72 = call i32 @recv(i32 %70, i8* %71, i32 1024, i32 0)
store i32 %72, i32* %13
%73 = load i32, i32* %13
%74 = sext i32 %73 to i64
%75 = getelementptr inbounds [1024 x i8], [1024 x i8]* %11, i64 0, i64 %74
store i8 0, i8* %75
%76 = getelementptr inbounds [1024 x i8], [1024 x i8]* %11, i64 0, i64 0
%77 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.3, i64 0, i64 0), i8* %76)
%78 = bitcast [17 x i8]* %17 to i8*
%79 = getelementptr inbounds [1024 x i8], [1024 x i8]* %11, i64 0, i64 0
%80 = getelementptr inbounds [17 x i8], [17 x i8]* %17, i64 0, i64 0
%81 = getelementptr inbounds [17 x i8], [17 x i8]* %17, i64 0, i64 0
%82 = call i32 @strlen(i8* %81)
%83 = call i32 @strncpy(i8* %79, i8* %80, i32 %82)
%84 = getelementptr inbounds [1024 x i8], [1024 x i8]* %11, i64 0, i64 0
%85 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.4, i64 0, i64 0), i8* %84)
%86 = load i32, i32* %7
%87 = getelementptr inbounds [1024 x i8], [1024 x i8]* %11, i64 0, i64 0
%88 = getelementptr inbounds [17 x i8], [17 x i8]* %17, i64 0, i64 0
%89 = call i32 @strlen(i8* %88)
%90 = call i32 @send(i32 %86, i8* %87, i32 %89, i32 0)
br label %66
91: ; preds = %66
%92 = load i32, i32* %7
%93 = call i32 @close(i32 %92)
br label %94
94: ; preds = %91, %44
br label %95
95: ; preds = %94, %36
%96 = load i32, i32* %6
%97 = call i32 @close(i32 %96)
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
@INADDR_ANY = global i32 0
@PF_INET = global i32 0
@SOCK_STREAM = global i32 0
@IPPROTO_TCP = global i32 0
@.str = [29 x i8] c"Error: Unable to bind socket\00"
@.str.1 = [24 x i8] c"Error: Unable to listen\00"
@.str.2 = [33 x i8] c"Accepted Connection from: %s:%d\0A\00"
@.str.3 = [14 x i8] c"Received:\0A%s\0A\00"
@__const.main.replyText = [17 x i8] c"Packet received!\00"
@.str.4 = [19 x i8] c"Replying with: %s\0A\00"
define i32 @main(i32 %0, i8** nocapture readnone %1) {
%3 = alloca %struct.sockaddr_in
%4 = alloca %struct.sockaddr_in
%5 = alloca i32
%6 = alloca [1024 x i8]
%7 = alloca [17 x i8]
%8 = bitcast %struct.sockaddr_in* %3 to i8*
%9 = bitcast %struct.sockaddr_in* %4 to i8*
%10 = bitcast i32* %5 to i8*
%11 = getelementptr inbounds [1024 x i8], [1024 x i8]* %6, i64 0, i64 0
%12 = call i32 @bzero(%struct.sockaddr_in* %3, i32 12)
%13 = load i32, i32* @AF_INET
%14 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %3, i64 0, i32 2
store i32 %13, i32* %14
%15 = load i32, i32* @INADDR_ANY
%16 = tail call i32 @htonl(i32 %15)
%17 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %3, i64 0, i32 1, i32 0
store i32 %16, i32* %17
%18 = tail call i32 @htons(i32 1234)
%19 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %3, i64 0, i32 0
store i32 %18, i32* %19
%20 = load i32, i32* @PF_INET
%21 = load i32, i32* @SOCK_STREAM
%22 = load i32, i32* @IPPROTO_TCP
%23 = tail call i32 @socket(i32 %20, i32 %21, i32 %22)
%24 = bitcast %struct.sockaddr_in* %3 to %struct.sockaddr*
%25 = call i32 @bind(i32 %23, %struct.sockaddr* %24, i32 12)
%26 = icmp slt i32 %25, 0
br i1 %26, label %54, label %27
27: ; preds = %2
%28 = call i64 @listen(i32 %23, i32 10)
%29 = icmp slt i64 %28, 0
br i1 %29, label %54, label %30
30: ; preds = %27
store i32 12, i32* %5
%31 = bitcast %struct.sockaddr_in* %4 to %struct.sockaddr*
%32 = call i32 @accept(i32 %23, %struct.sockaddr* %31, i32* %5)
%33 = icmp sgt i32 %32, 0
%34 = zext i1 %33 to i32
%35 = call i32 @assert(i32 %34)
%36 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %4, i64 0, i32 1, i32 0
%37 = load i32, i32* %36
%38 = call i8* @inet_ntoa(i32 %37)
%39 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %4, i64 0, i32 0
%40 = load i32, i32* %39
%41 = call i32 @ntohs(i32 %40)
%42 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([33 x i8], [33 x i8]* @.str.2, i64 0, i64 0), i8* %38, i32 %41)
%43 = getelementptr inbounds [17 x i8], [17 x i8]* %7, i64 0, i64 0
br label %44
44: ; preds = %44, %30
%45 = call i32 @recv(i32 %32, i8* %11, i32 1024, i32 0)
%46 = sext i32 %45 to i64
%47 = getelementptr inbounds [1024 x i8], [1024 x i8]* %6, i64 0, i64 %46
store i8 0, i8* %47
%48 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([14 x i8], [14 x i8]* @.str.3, i64 0, i64 0), i8* %11)
%49 = call i32 @strlen(i8* %43)
%50 = call i32 @strncpy(i8* %11, i8* %43, i32 %49)
%51 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([19 x i8], [19 x i8]* @.str.4, i64 0, i64 0), i8* %11)
%52 = call i32 @strlen(i8* %43)
%53 = call i32 @send(i32 %32, i8* %11, i32 %52, i32 0)
br label %44
54: ; preds = %27, %2
%55 = phi i8* [ getelementptr inbounds ([29 x i8], [29 x i8]* @.str, i64 0, i64 0), %2 ], [ getelementptr inbounds ([24 x i8], [24 x i8]* @.str.1, i64 0, i64 0), %27 ]
%56 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) %55)
%57 = call i32 @close(i32 %23)
%58 = call i32 @close(i32 %23)
ret i32 0
}