#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*/ me;

/* Variables and functions */
int /*<<< orphan*/ AF_INET;
int /*<<< orphan*/ INADDR_ANY;
int /*<<< orphan*/ SOCK_DGRAM;
int bind(int, struct sockaddr *, int);
int /*<<< orphan*/ bzero(char *, int);
int /*<<< orphan*/ close(int);
int /*<<< orphan*/ exit(int);
int /*<<< orphan*/ htonl(int /*<<< orphan*/);
int /*<<< orphan*/ htons(int);
int /*<<< orphan*/ printf(char *, char *);
int /*<<< orphan*/ puts(char *);
int /*<<< orphan*/ recvfrom(int, char *, int, int /*<<< orphan*/,
                            struct sockaddr *, int *);
int /*<<< orphan*/ sendto(int, char *, int, int /*<<< orphan*/,
                          struct sockaddr *, int);
int socket(int /*<<< orphan*/, int /*<<< orphan*/, int /*<<< orphan*/);
void main(int argc, char **argv) {
  struct sockaddr_in me, from;
  int sock, adl;
  char linha[81], linha1[81];
  char *p, *p1;
  adl = sizeof(me);
  sock = socket(AF_INET, SOCK_DGRAM, 0);
  bzero((char *)&me, adl);
  me.sin_family = AF_INET;
  me.sin_addr.s_addr = htonl(INADDR_ANY);
  me.sin_port = htons(60011);
  if (-1 == bind(sock, (struct sockaddr *)&me, adl)) {
    puts("Porta ocupada");
    close(sock);
    exit(1);
  }
  for (;;) {
    recvfrom(sock, linha, 81, 0, (struct sockaddr *)&from, &adl);
    printf("Recebi %s\n", linha);
    p = linha;
    p1 = linha1;
    while (*p)
      p++;
    p--;
    while (p >= linha) {
      *p1 = *p;
      p--;
      p1++;
    }
    *p1 = 0;
    sendto(sock, linha1, 81, 0, (struct sockaddr *)&from, adl);
  }
  close(sock);
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x100,%rsp
mov    %edi,-0x4(%rbp)
mov    %rsi,-0x10(%rbp)
movl   $0xc,-0x38(%rbp)
mov    0x2e18(%rip),%rax
mov    (%rax),%edi
mov    0x2dff(%rip),%rax
mov    (%rax),%esi
xor    %edx,%edx
call   10d0 <socket@plt>
mov    %eax,-0x34(%rbp)
lea    -0x20(%rbp),%rdi
mov    -0x38(%rbp),%esi
call   10b0 <bzero@plt>
mov    0x2df0(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x18(%rbp)
mov    0x2ddc(%rip),%rax
mov    (%rax),%edi
call   1060 <htonl@plt>
mov    %eax,-0x1c(%rbp)
mov    $0xea6b,%edi
call   1040 <htons@plt>
mov    %eax,-0x20(%rbp)
mov    -0x34(%rbp),%edi
lea    -0x20(%rbp),%rsi
mov    -0x38(%rbp),%edx
call   10a0 <bind@plt>
mov    %eax,%ecx
mov    $0xffffffff,%eax
cmp    %ecx,%eax
jne    1257 <main+0xa7>
lea    0xdc0(%rip),%rdi
call   1030 <puts@plt>
mov    -0x34(%rbp),%edi
call   1080 <close@plt>
mov    $0x1,%edi
call   10c0 <exit@plt>
jmp    125c <main+0xac>
mov    -0x34(%rbp),%edi
lea    -0x90(%rbp),%rsi
lea    -0x30(%rbp),%r8
mov    $0x51,%edx
xor    %ecx,%ecx
lea    -0x38(%rbp),%r9
call   1090 <recvfrom@plt>
lea    -0x90(%rbp),%rsi
lea    0xd86(%rip),%rdi
call   1050 <printf@plt>
lea    -0x90(%rbp),%rax
mov    %rax,-0xf8(%rbp)
lea    -0xf0(%rbp),%rax
mov    %rax,-0x100(%rbp)
mov    -0xf8(%rbp),%rax
cmpb   $0x0,(%rax)
je     12d0 <main+0x120>
mov    -0xf8(%rbp),%rax
add    $0x1,%rax
mov    %rax,-0xf8(%rbp)
jmp    12a9 <main+0xf9>
mov    -0xf8(%rbp),%rax
add    $0xffffffffffffffff,%rax
mov    %rax,-0xf8(%rbp)
mov    -0xf8(%rbp),%rax
lea    -0x90(%rbp),%rcx
cmp    %rcx,%rax
jb     1334 <main+0x184>
mov    -0xf8(%rbp),%rax
mov    (%rax),%cl
mov    -0x100(%rbp),%rax
mov    %cl,(%rax)
mov    -0xf8(%rbp),%rax
add    $0xffffffffffffffff,%rax
mov    %rax,-0xf8(%rbp)
mov    -0x100(%rbp),%rax
add    $0x1,%rax
mov    %rax,-0x100(%rbp)
jmp    12e2 <main+0x132>
mov    -0x100(%rbp),%rax
movb   $0x0,(%rax)
mov    -0x34(%rbp),%edi
lea    -0xf0(%rbp),%rsi
lea    -0x30(%rbp),%r8
mov    -0x38(%rbp),%r9d
mov    $0x51,%edx
xor    %ecx,%ecx
call   1070 <sendto@plt>
jmp    125c <main+0xac>

x86 assembly (clang, -O2):
<main>:
push   %rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
sub    $0xe8,%rsp
movl   $0xc,0xc(%rsp)
mov    0x2e18(%rip),%rbp
mov    0x0(%rbp),%edi
mov    0x2dfe(%rip),%rax
mov    (%rax),%esi
xor    %edx,%edx
call   10d0 <socket@plt>
mov    %eax,%r12d
lea    0x10(%rsp),%rbx
mov    %rbx,%rdi
mov    $0xc,%esi
call   10b0 <bzero@plt>
mov    0x0(%rbp),%eax
mov    %eax,0x18(%rsp)
mov    0x2dda(%rip),%rax
mov    (%rax),%edi
call   1060 <htonl@plt>
mov    %eax,0x14(%rsp)
mov    $0xea6b,%edi
call   1040 <htons@plt>
mov    %eax,0x10(%rsp)
mov    %r12d,%edi
mov    %rbx,%rsi
mov    $0xc,%edx
call   10a0 <bind@plt>
cmp    $0xffffffff,%eax
je     1427 <main+0x277>
lea    0x8e(%rsp),%r15
lea    0x90(%rsp),%r14
lea    0x20(%rsp),%rbp
jmp    126d <main+0xbd>
nop
movb   $0x0,(%rbx)
mov    0xc(%rsp),%r9d
mov    %r12d,%edi
mov    $0x51,%edx
xor    %ecx,%ecx
mov    %r13,%rbp
mov    %r13,%r8
call   1070 <sendto@plt>
mov    %r12d,%edi
mov    %r14,%rsi
mov    $0x51,%edx
xor    %ecx,%ecx
mov    %rbp,%r13
mov    %rbp,%r8
lea    0xc(%rsp),%r9
call   1090 <recvfrom@plt>
lea    0xd7d(%rip),%rdi
mov    %r14,%rsi
call   1050 <printf@plt>
mov    %r15,%rax
lea    0x8f(%rsp),%r8
mov    %r8,%rsi
mov    %r14,%rdx
nopw   0x0(%rax,%rax,1)
mov    %rdx,%rdi
mov    %rsi,%rcx
mov    %rax,%rbp
add    $0x1,%rdx
add    $0x1,%rsi
add    $0x1,%rax
cmpb   $0x0,(%rdi)
jne    12b0 <main+0x100>
lea    -0x1(%rdi),%rax
lea    0x30(%rsp),%rsi
mov    %rsi,%rbx
cmp    %r14,%rax
jb     1250 <main+0xa0>
lea    -0x2(%rdi),%r11
cmp    %r11,%r8
mov    %r11,%r9
cmovb  %r8,%r9
not    %r9
add    %rdi,%r9
cmp    $0x20,%r9
jae    1310 <main+0x160>
mov    %rsi,%rbx
jmp    1410 <main+0x260>
cs nopw 0x0(%rax,%rax,1)
nopl   0x0(%rax,%rax,1)
cmp    %r11,%r8
cmovb  %r8,%r11
mov    %rdi,%r8
sub    %r11,%r8
lea    0x2f(%rsp),%rbx
add    %rbx,%r8
add    $0x1,%r11
cmp    %rdi,%rsi
jae    133b <main+0x18b>
cmp    %r8,%r11
jae    133b <main+0x18b>
mov    %rsi,%rbx
jmp    1410 <main+0x260>
mov    %r9,%r8
and    $0xffffffffffffffe0,%r8
sub    %r8,%rax
lea    (%rsp,%r8,1),%rbx
add    $0x30,%rbx
lea    0x8f(%rsp),%rdi
cmp    %rdi,%rbp
cmovae %rdi,%rbp
sub    %rbp,%rcx
and    $0xffffffffffffffe0,%rcx
neg    %rcx
xor    %ebp,%ebp
lea    0x40(%rsp),%rdi
pxor   %xmm3,%xmm3
cs nopw 0x0(%rax,%rax,1)
nopl   0x0(%rax,%rax,1)
movdqu -0x21(%rdx,%rbp,1),%xmm0
movdqu -0x11(%rdx,%rbp,1),%xmm1
movdqa %xmm1,%xmm2
punpcklbw %xmm3,%xmm2
pshufd $0x4e,%xmm2,%xmm2
pshuflw $0x1b,%xmm2,%xmm2
pshufhw $0x1b,%xmm2,%xmm2
punpckhbw %xmm3,%xmm1
pshufd $0x4e,%xmm1,%xmm1
pshuflw $0x1b,%xmm1,%xmm1
pshufhw $0x1b,%xmm1,%xmm1
packuswb %xmm2,%xmm1
movdqa %xmm0,%xmm2
punpcklbw %xmm3,%xmm2
pshufd $0x4e,%xmm2,%xmm2
pshuflw $0x1b,%xmm2,%xmm2
pshufhw $0x1b,%xmm2,%xmm2
punpckhbw %xmm3,%xmm0
pshufd $0x4e,%xmm0,%xmm0
pshuflw $0x1b,%xmm0,%xmm0
pshufhw $0x1b,%xmm0,%xmm0
packuswb %xmm2,%xmm0
movdqa %xmm1,-0x10(%rdi)
movdqa %xmm0,(%rdi)
add    $0x20,%rdi
add    $0xffffffffffffffe0,%rbp
cmp    %rbp,%rcx
jne    1380 <main+0x1d0>
cmp    %r8,%r9
je     1250 <main+0xa0>
nopw   0x0(%rax,%rax,1)
movzbl (%rax),%ecx
mov    %cl,(%rbx)
add    $0x1,%rbx
add    $0xffffffffffffffff,%rax
cmp    %r14,%rax
jae    1410 <main+0x260>
jmp    1250 <main+0xa0>
lea    0xbd2(%rip),%rdi
call   1030 <puts@plt>
mov    %r12d,%edi
call   1080 <close@plt>
mov    $0x1,%edi
call   10c0 <exit@plt>

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
@INADDR_ANY = global i32 0
@.str = [14 x i8] c"Porta ocupada\00"
@.str.1 = [11 x i8] c"Recebi %s\0A\00"
define void @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i8**
%5 = alloca %struct.sockaddr_in
%6 = alloca %struct.sockaddr_in
%7 = alloca i32
%8 = alloca i32
%9 = alloca [81 x i8]
%10 = alloca [81 x i8]
%11 = alloca i8*
%12 = alloca i8*
store i32 %0, i32* %3
store i8** %1, i8*** %4
store i32 12, i32* %8
%13 = load i32, i32* @AF_INET
%14 = load i32, i32* @SOCK_DGRAM
%15 = call i32 @socket(i32 %13, i32 %14, i32 0)
store i32 %15, i32* %7
%16 = bitcast %struct.sockaddr_in* %5 to i8*
%17 = load i32, i32* %8
%18 = call i32 @bzero(i8* %16, i32 %17)
%19 = load i32, i32* @AF_INET
%20 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %5, 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* %5, 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 60011)
%26 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %5, i32 0, i32 0
store i32 %25, i32* %26
%27 = load i32, i32* %7
%28 = bitcast %struct.sockaddr_in* %5 to %struct.sockaddr*
%29 = load i32, i32* %8
%30 = call i32 @bind(i32 %27, %struct.sockaddr* %28, i32 %29)
%31 = icmp eq i32 -1, %30
br i1 %31, label %32, label %37
32: ; preds = %2
%33 = call i32 @puts(i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str, i64 0, i64 0))
%34 = load i32, i32* %7
%35 = call i32 @close(i32 %34)
%36 = call i32 @exit(i32 1)
unreachable
37: ; preds = %2
br label %38
38: ; preds = %69, %37
%39 = load i32, i32* %7
%40 = getelementptr inbounds [81 x i8], [81 x i8]* %9, i64 0, i64 0
%41 = bitcast %struct.sockaddr_in* %6 to %struct.sockaddr*
%42 = call i32 @recvfrom(i32 %39, i8* %40, i32 81, i32 0, %struct.sockaddr* %41, i32* %8)
%43 = getelementptr inbounds [81 x i8], [81 x i8]* %9, i64 0, i64 0
%44 = call i32 @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.1, i64 0, i64 0), i8* %43)
%45 = getelementptr inbounds [81 x i8], [81 x i8]* %9, i64 0, i64 0
store i8* %45, i8** %11
%46 = getelementptr inbounds [81 x i8], [81 x i8]* %10, i64 0, i64 0
store i8* %46, i8** %12
br label %47
47: ; preds = %51, %38
%48 = load i8*, i8** %11
%49 = load i8, i8* %48
%50 = icmp ne i8 %49, 0
br i1 %50, label %51, label %54
51: ; preds = %47
%52 = load i8*, i8** %11
%53 = getelementptr inbounds i8, i8* %52, i32 1
store i8* %53, i8** %11
br label %47
54: ; preds = %47
%55 = load i8*, i8** %11
%56 = getelementptr inbounds i8, i8* %55, i32 -1
store i8* %56, i8** %11
br label %57
57: ; preds = %61, %54
%58 = load i8*, i8** %11
%59 = getelementptr inbounds [81 x i8], [81 x i8]* %9, i64 0, i64 0
%60 = icmp uge i8* %58, %59
br i1 %60, label %61, label %69
61: ; preds = %57
%62 = load i8*, i8** %11
%63 = load i8, i8* %62
%64 = load i8*, i8** %12
store i8 %63, i8* %64
%65 = load i8*, i8** %11
%66 = getelementptr inbounds i8, i8* %65, i32 -1
store i8* %66, i8** %11
%67 = load i8*, i8** %12
%68 = getelementptr inbounds i8, i8* %67, i32 1
store i8* %68, i8** %12
br label %57
69: ; preds = %57
%70 = load i8*, i8** %12
store i8 0, i8* %70
%71 = load i32, i32* %7
%72 = getelementptr inbounds [81 x i8], [81 x i8]* %10, i64 0, i64 0
%73 = bitcast %struct.sockaddr_in* %6 to %struct.sockaddr*
%74 = load i32, i32* %8
%75 = call i32 @sendto(i32 %71, i8* %72, i32 81, i32 0, %struct.sockaddr* %73, i32 %74)
br label %38
}

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
@INADDR_ANY = global i32 0
@.str = [14 x i8] c"Porta ocupada\00"
@.str.1 = [11 x i8] c"Recebi %s\0A\00"
define void @main(i32 %0, i8** nocapture readnone %1) {
%3 = alloca %struct.sockaddr_in
%4 = alloca %struct.sockaddr_in
%5 = alloca i32
%6 = alloca [81 x i8]
%7 = alloca [81 x i8]
%8 = getelementptr inbounds [81 x i8], [81 x i8]* %7, i64 0, i64 0
%9 = bitcast %struct.sockaddr_in* %3 to i8*
%10 = bitcast %struct.sockaddr_in* %4 to i8*
%11 = bitcast i32* %5 to i8*
%12 = getelementptr inbounds [81 x i8], [81 x i8]* %6, i64 0, i64 0
%13 = getelementptr inbounds [81 x i8], [81 x i8]* %7, i64 0, i64 0
store i32 12, i32* %5
%14 = load i32, i32* @AF_INET
%15 = load i32, i32* @SOCK_DGRAM
%16 = tail call i32 @socket(i32 %14, i32 %15, i32 0)
%17 = call i32 @bzero(i8* %9, i32 12)
%18 = load i32, i32* @AF_INET
%19 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %3, i64 0, i32 2
store i32 %18, i32* %19
%20 = load i32, i32* @INADDR_ANY
%21 = tail call i32 @htonl(i32 %20)
%22 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %3, i64 0, i32 1, i32 0
store i32 %21, i32* %22
%23 = tail call i32 @htons(i32 60011)
%24 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %3, i64 0, i32 0
store i32 %23, i32* %24
%25 = bitcast %struct.sockaddr_in* %3 to %struct.sockaddr*
%26 = call i32 @bind(i32 %16, %struct.sockaddr* %25, i32 12)
%27 = icmp eq i32 %26, -1
br i1 %27, label %33, label %28
28: ; preds = %2
%29 = ptrtoint [81 x i8]* %6 to i64
%30 = bitcast %struct.sockaddr_in* %4 to %struct.sockaddr*
%31 = getelementptr [81 x i8], [81 x i8]* %7, i64 0, i64 -1
%32 = add i64 %29, -1
br label %37
33: ; preds = %2
%34 = call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([14 x i8], [14 x i8]* @.str, i64 0, i64 0))
%35 = call i32 @close(i32 %16)
%36 = call i32 @exit(i32 1)
unreachable
37: ; preds = %28, %102
%38 = call i32 @recvfrom(i32 %16, i8* %12, i32 81, i32 0, %struct.sockaddr* %30, i32* %5)
%39 = call i32 @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.1, i64 0, i64 0), i8* %12)
br label %40
40: ; preds = %40, %37
%41 = phi i8* [ %12, %37 ], [ %44, %40 ]
%42 = load i8, i8* %41
%43 = icmp eq i8 %42, 0
%44 = getelementptr inbounds i8, i8* %41, i64 1
br i1 %43, label %45, label %40
45: ; preds = %40
%46 = ptrtoint i8* %41 to i64
%47 = getelementptr inbounds i8, i8* %41, i64 -1
%48 = icmp ult i8* %47, %12
br i1 %48, label %102, label %49
49: ; preds = %45
%50 = add i64 %46, -2
%51 = call i64 @llvm.umin.i64(i64 %32, i64 %50)
%52 = xor i64 %51, -1
%53 = add i64 %52, %46
%54 = icmp ult i64 %53, 32
br i1 %54, label %92, label %55
55: ; preds = %49
%56 = add i64 %46, -2
%57 = call i64 @llvm.umin.i64(i64 %32, i64 %56)
%58 = sub i64 %46, %57
%59 = getelementptr i8, i8* %31, i64 %58
%60 = getelementptr i8, i8* %41, i64 1
%61 = sub i64 %57, %46
%62 = getelementptr i8, i8* %60, i64 %61
%63 = icmp ult i8* %8, %41
%64 = icmp ult i8* %62, %59
%65 = and i1 %63, %64
br i1 %65, label %92, label %66
66: ; preds = %55
%67 = and i64 %53, -32
%68 = sub i64 0, %67
%69 = getelementptr i8, i8* %47, i64 %68
%70 = getelementptr [81 x i8], [81 x i8]* %7, i64 0, i64 %67
br label %71
71: ; preds = %71, %66
%72 = phi i64 [ 0, %66 ], [ %88, %71 ]
%73 = sub i64 0, %72
%74 = getelementptr i8, i8* %47, i64 %73
%75 = getelementptr [81 x i8], [81 x i8]* %7, i64 0, i64 %72
%76 = getelementptr i8, i8* %74, i64 -15
%77 = bitcast i8* %76 to <16 x i8>*
%78 = load <16 x i8>, <16 x i8>* %77
%79 = shufflevector <16 x i8> %78, <16 x i8> poison, <16 x i32> <i32 15, i32 14, i32 13, i32 12, i32 11, i32 10, i32 9, i32 8, i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
%80 = getelementptr i8, i8* %74, i64 -16
%81 = getelementptr i8, i8* %80, i64 -15
%82 = bitcast i8* %81 to <16 x i8>*
%83 = load <16 x i8>, <16 x i8>* %82
%84 = shufflevector <16 x i8> %83, <16 x i8> poison, <16 x i32> <i32 15, i32 14, i32 13, i32 12, i32 11, i32 10, i32 9, i32 8, i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
%85 = bitcast i8* %75 to <16 x i8>*
store <16 x i8> %79, <16 x i8>* %85
%86 = getelementptr i8, i8* %75, i64 16
%87 = bitcast i8* %86 to <16 x i8>*
store <16 x i8> %84, <16 x i8>* %87
%88 = add nuw i64 %72, 32
%89 = icmp eq i64 %88, %67
br i1 %89, label %90, label %71
90: ; preds = %71
%91 = icmp eq i64 %53, %67
br i1 %91, label %102, label %92
92: ; preds = %55, %49, %90
%93 = phi i8* [ %47, %55 ], [ %47, %49 ], [ %69, %90 ]
%94 = phi i8* [ %13, %55 ], [ %13, %49 ], [ %70, %90 ]
br label %95
95: ; preds = %92, %95
%96 = phi i8* [ %100, %95 ], [ %93, %92 ]
%97 = phi i8* [ %99, %95 ], [ %94, %92 ]
%98 = load i8, i8* %96
store i8 %98, i8* %97
%99 = getelementptr inbounds i8, i8* %97, i64 1
%100 = getelementptr inbounds i8, i8* %96, i64 -1
%101 = icmp ult i8* %100, %12
br i1 %101, label %102, label %95
102: ; preds = %95, %90, %45
%103 = phi i8* [ %13, %45 ], [ %70, %90 ], [ %99, %95 ]
store i8 0, i8* %103
%104 = load i32, i32* %5
%105 = call i32 @sendto(i32 %16, i8* %13, i32 81, i32 0, %struct.sockaddr* %30, i32 %104)
br label %37
}