#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 fd;
};
struct epoll_event {
  int events;
  TYPE_1__ data;
};

/* Variables and functions */
int EPOLLERR;
int EPOLLET;
int EPOLLHUP;
int EPOLLIN;
int EPOLLMSG;
int EPOLLONESHOT;
int EPOLLOUT;
int EPOLLPRI;
int EPOLLRDBAND;
int EPOLLRDHUP;
int EPOLLRDNORM;
int EPOLLWRBAND;
int EPOLLWRNORM;
int /*<<< orphan*/ printf(char *, ...);
void debug_epoll_event(struct epoll_event ev) {
  printf("fd(%d), ev.events:", ev.data.fd);
  if (ev.events & EPOLLIN)
    printf(" EPOLLIN ");
  if (ev.events & EPOLLOUT)
    printf(" EPOLLOUT ");
  if (ev.events & EPOLLET)
    printf(" EPOLLET ");
  if (ev.events & EPOLLPRI)
    printf(" EPOLLPRI ");
  if (ev.events & EPOLLRDNORM)
    printf(" EPOLLRDNORM ");
  if (ev.events & EPOLLRDBAND)
    printf(" EPOLLRDBAND ");
  if (ev.events & EPOLLWRNORM)
    printf(" EPOLLRDNORM ");
  if (ev.events & EPOLLWRBAND)
    printf(" EPOLLWRBAND ");
  if (ev.events & EPOLLMSG)
    printf(" EPOLLMSG ");
  if (ev.events & EPOLLERR)
    printf(" EPOLLERR ");
  if (ev.events & EPOLLHUP)
    printf(" EPOLLHUP ");
  if (ev.events & EPOLLONESHOT)
    printf(" EPOLLONESHOT ");
  if (ev.events & EPOLLRDHUP)
    printf(" EPOLLRDHUP");
  printf("\n");
}


x86 assembly (clang, -O0):
<debug_epoll_event>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    -0x4(%rbp),%esi
lea    0xeda(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
mov    0x2ea1(%rip),%rcx
and    (%rcx),%eax
cmp    $0x0,%eax
je     1150 <debug_epoll_event+0x40>
lea    0xeca(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
mov    0x2e56(%rip),%rcx
and    (%rcx),%eax
cmp    $0x0,%eax
je     1173 <debug_epoll_event+0x63>
lea    0xeb1(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
mov    0x2e13(%rip),%rcx
and    (%rcx),%eax
cmp    $0x0,%eax
je     1196 <debug_epoll_event+0x86>
lea    0xe99(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
mov    0x2e50(%rip),%rcx
and    (%rcx),%eax
cmp    $0x0,%eax
je     11b9 <debug_epoll_event+0xa9>
lea    0xe80(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
mov    0x2e25(%rip),%rcx
and    (%rcx),%eax
cmp    $0x0,%eax
je     11dc <debug_epoll_event+0xcc>
lea    0xe68(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
mov    0x2dba(%rip),%rcx
and    (%rcx),%eax
cmp    $0x0,%eax
je     11ff <debug_epoll_event+0xef>
lea    0xe53(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
mov    0x2d9f(%rip),%rcx
and    (%rcx),%eax
cmp    $0x0,%eax
je     1222 <debug_epoll_event+0x112>
lea    0xe22(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
mov    0x2da4(%rip),%rcx
and    (%rcx),%eax
cmp    $0x0,%eax
je     1245 <debug_epoll_event+0x135>
lea    0xe1b(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
mov    0x2d29(%rip),%rcx
and    (%rcx),%eax
cmp    $0x0,%eax
je     1268 <debug_epoll_event+0x158>
lea    0xe06(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
mov    0x2d46(%rip),%rcx
and    (%rcx),%eax
cmp    $0x0,%eax
je     128b <debug_epoll_event+0x17b>
lea    0xdee(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
mov    0x2cf3(%rip),%rcx
and    (%rcx),%eax
cmp    $0x0,%eax
je     12ae <debug_epoll_event+0x19e>
lea    0xdd6(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
mov    0x2d10(%rip),%rcx
and    (%rcx),%eax
cmp    $0x0,%eax
je     12d1 <debug_epoll_event+0x1c1>
lea    0xdbe(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
mov    0x2cbd(%rip),%rcx
and    (%rcx),%eax
cmp    $0x0,%eax
je     12f4 <debug_epoll_event+0x1e4>
lea    0xdaa(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xda8(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<debug_epoll_event>:
push   %rbx
mov    %rdi,%rbx
mov    %rdi,%rsi
shr    $0x20,%rsi
lea    0xece(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x2e98(%rip),%rax
test   %ebx,(%rax)
je     1152 <debug_epoll_event+0x32>
lea    0xec8(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x2e57(%rip),%rax
test   %ebx,(%rax)
je     116b <debug_epoll_event+0x4b>
lea    0xeb9(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x2e1e(%rip),%rax
test   %ebx,(%rax)
je     1184 <debug_epoll_event+0x64>
lea    0xeab(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x2e65(%rip),%rax
test   %ebx,(%rax)
je     119d <debug_epoll_event+0x7d>
lea    0xe9c(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x2e44(%rip),%rax
test   %ebx,(%rax)
je     11b6 <debug_epoll_event+0x96>
lea    0xe8e(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x2de3(%rip),%rax
test   %ebx,(%rax)
je     11cf <debug_epoll_event+0xaf>
lea    0xe83(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x2dd2(%rip),%rax
test   %ebx,(%rax)
je     11e8 <debug_epoll_event+0xc8>
lea    0xe5c(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x2de1(%rip),%rax
test   %ebx,(%rax)
je     1201 <debug_epoll_event+0xe1>
lea    0xe5f(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x2d70(%rip),%rax
test   %ebx,(%rax)
je     121a <debug_epoll_event+0xfa>
lea    0xe54(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x2d97(%rip),%rax
test   %ebx,(%rax)
je     1233 <debug_epoll_event+0x113>
lea    0xe46(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x2d4e(%rip),%rax
test   %ebx,(%rax)
je     124c <debug_epoll_event+0x12c>
lea    0xe38(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x2d75(%rip),%rax
test   %ebx,(%rax)
je     1265 <debug_epoll_event+0x145>
lea    0xe2a(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x2d2c(%rip),%rax
test   %ebx,(%rax)
je     127e <debug_epoll_event+0x15e>
lea    0xe20(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    $0xa,%edi
pop    %rbx
jmp    1030 <putchar@plt>

LLVM IR (-O0):
%struct.epoll_event = type { i32, %struct.TYPE_2__ }
%struct.TYPE_2__ = type { i32 }
@.str = [19 x i8] c"fd(%d), ev.events:\00"
@EPOLLIN = global i32 0
@.str.1 = [10 x i8] c" EPOLLIN \00"
@EPOLLOUT = global i32 0
@.str.2 = [11 x i8] c" EPOLLOUT \00"
@EPOLLET = global i32 0
@.str.3 = [10 x i8] c" EPOLLET \00"
@EPOLLPRI = global i32 0
@.str.4 = [11 x i8] c" EPOLLPRI \00"
@EPOLLRDNORM = global i32 0
@.str.5 = [14 x i8] c" EPOLLRDNORM \00"
@EPOLLRDBAND = global i32 0
@.str.6 = [14 x i8] c" EPOLLRDBAND \00"
@EPOLLWRNORM = global i32 0
@EPOLLWRBAND = global i32 0
@.str.7 = [14 x i8] c" EPOLLWRBAND \00"
@EPOLLMSG = global i32 0
@.str.8 = [11 x i8] c" EPOLLMSG \00"
@EPOLLERR = global i32 0
@.str.9 = [11 x i8] c" EPOLLERR \00"
@EPOLLHUP = global i32 0
@.str.10 = [11 x i8] c" EPOLLHUP \00"
@EPOLLONESHOT = global i32 0
@.str.11 = [15 x i8] c" EPOLLONESHOT \00"
@EPOLLRDHUP = global i32 0
@.str.12 = [12 x i8] c" EPOLLRDHUP\00"
@.str.13 = [2 x i8] c"\0A\00"
define void @debug_epoll_event(i64 %0) {
%2 = alloca %struct.epoll_event
%3 = bitcast %struct.epoll_event* %2 to i64*
store i64 %0, i64* %3
%4 = getelementptr inbounds %struct.epoll_event, %struct.epoll_event* %2, i32 0, i32 1
%5 = getelementptr inbounds %struct.TYPE_2__, %struct.TYPE_2__* %4, i32 0, i32 0
%6 = load i32, i32* %5
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str, i64 0, i64 0), i32 %6)
%8 = getelementptr inbounds %struct.epoll_event, %struct.epoll_event* %2, i32 0, i32 0
%9 = load i32, i32* %8
%10 = load i32, i32* @EPOLLIN
%11 = and i32 %9, %10
%12 = icmp ne i32 %11, 0
br i1 %12, label %13, label %15
13: ; preds = %1
%14 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0))
br label %15
15: ; preds = %13, %1
%16 = getelementptr inbounds %struct.epoll_event, %struct.epoll_event* %2, i32 0, i32 0
%17 = load i32, i32* %16
%18 = load i32, i32* @EPOLLOUT
%19 = and i32 %17, %18
%20 = icmp ne i32 %19, 0
br i1 %20, label %21, label %23
21: ; preds = %15
%22 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.2, i64 0, i64 0))
br label %23
23: ; preds = %21, %15
%24 = getelementptr inbounds %struct.epoll_event, %struct.epoll_event* %2, i32 0, i32 0
%25 = load i32, i32* %24
%26 = load i32, i32* @EPOLLET
%27 = and i32 %25, %26
%28 = icmp ne i32 %27, 0
br i1 %28, label %29, label %31
29: ; preds = %23
%30 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.3, i64 0, i64 0))
br label %31
31: ; preds = %29, %23
%32 = getelementptr inbounds %struct.epoll_event, %struct.epoll_event* %2, i32 0, i32 0
%33 = load i32, i32* %32
%34 = load i32, i32* @EPOLLPRI
%35 = and i32 %33, %34
%36 = icmp ne i32 %35, 0
br i1 %36, label %37, label %39
37: ; preds = %31
%38 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.4, i64 0, i64 0))
br label %39
39: ; preds = %37, %31
%40 = getelementptr inbounds %struct.epoll_event, %struct.epoll_event* %2, i32 0, i32 0
%41 = load i32, i32* %40
%42 = load i32, i32* @EPOLLRDNORM
%43 = and i32 %41, %42
%44 = icmp ne i32 %43, 0
br i1 %44, label %45, label %47
45: ; preds = %39
%46 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.5, i64 0, i64 0))
br label %47
47: ; preds = %45, %39
%48 = getelementptr inbounds %struct.epoll_event, %struct.epoll_event* %2, i32 0, i32 0
%49 = load i32, i32* %48
%50 = load i32, i32* @EPOLLRDBAND
%51 = and i32 %49, %50
%52 = icmp ne i32 %51, 0
br i1 %52, label %53, label %55
53: ; preds = %47
%54 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.6, i64 0, i64 0))
br label %55
55: ; preds = %53, %47
%56 = getelementptr inbounds %struct.epoll_event, %struct.epoll_event* %2, i32 0, i32 0
%57 = load i32, i32* %56
%58 = load i32, i32* @EPOLLWRNORM
%59 = and i32 %57, %58
%60 = icmp ne i32 %59, 0
br i1 %60, label %61, label %63
61: ; preds = %55
%62 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.5, i64 0, i64 0))
br label %63
63: ; preds = %61, %55
%64 = getelementptr inbounds %struct.epoll_event, %struct.epoll_event* %2, i32 0, i32 0
%65 = load i32, i32* %64
%66 = load i32, i32* @EPOLLWRBAND
%67 = and i32 %65, %66
%68 = icmp ne i32 %67, 0
br i1 %68, label %69, label %71
69: ; preds = %63
%70 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.7, i64 0, i64 0))
br label %71
71: ; preds = %69, %63
%72 = getelementptr inbounds %struct.epoll_event, %struct.epoll_event* %2, i32 0, i32 0
%73 = load i32, i32* %72
%74 = load i32, i32* @EPOLLMSG
%75 = and i32 %73, %74
%76 = icmp ne i32 %75, 0
br i1 %76, label %77, label %79
77: ; preds = %71
%78 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.8, i64 0, i64 0))
br label %79
79: ; preds = %77, %71
%80 = getelementptr inbounds %struct.epoll_event, %struct.epoll_event* %2, i32 0, i32 0
%81 = load i32, i32* %80
%82 = load i32, i32* @EPOLLERR
%83 = and i32 %81, %82
%84 = icmp ne i32 %83, 0
br i1 %84, label %85, label %87
85: ; preds = %79
%86 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.9, i64 0, i64 0))
br label %87
87: ; preds = %85, %79
%88 = getelementptr inbounds %struct.epoll_event, %struct.epoll_event* %2, i32 0, i32 0
%89 = load i32, i32* %88
%90 = load i32, i32* @EPOLLHUP
%91 = and i32 %89, %90
%92 = icmp ne i32 %91, 0
br i1 %92, label %93, label %95
93: ; preds = %87
%94 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.10, i64 0, i64 0))
br label %95
95: ; preds = %93, %87
%96 = getelementptr inbounds %struct.epoll_event, %struct.epoll_event* %2, i32 0, i32 0
%97 = load i32, i32* %96
%98 = load i32, i32* @EPOLLONESHOT
%99 = and i32 %97, %98
%100 = icmp ne i32 %99, 0
br i1 %100, label %101, label %103
101: ; preds = %95
%102 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.11, i64 0, i64 0))
br label %103
103: ; preds = %101, %95
%104 = getelementptr inbounds %struct.epoll_event, %struct.epoll_event* %2, i32 0, i32 0
%105 = load i32, i32* %104
%106 = load i32, i32* @EPOLLRDHUP
%107 = and i32 %105, %106
%108 = icmp ne i32 %107, 0
br i1 %108, label %109, label %111
109: ; preds = %103
%110 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.12, i64 0, i64 0))
br label %111
111: ; preds = %109, %103
%112 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.13, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@.str = [19 x i8] c"fd(%d), ev.events:\00"
@EPOLLIN = global i32 0
@.str.1 = [10 x i8] c" EPOLLIN \00"
@EPOLLOUT = global i32 0
@.str.2 = [11 x i8] c" EPOLLOUT \00"
@EPOLLET = global i32 0
@.str.3 = [10 x i8] c" EPOLLET \00"
@EPOLLPRI = global i32 0
@.str.4 = [11 x i8] c" EPOLLPRI \00"
@EPOLLRDNORM = global i32 0
@.str.5 = [14 x i8] c" EPOLLRDNORM \00"
@EPOLLRDBAND = global i32 0
@.str.6 = [14 x i8] c" EPOLLRDBAND \00"
@EPOLLWRNORM = global i32 0
@EPOLLWRBAND = global i32 0
@.str.7 = [14 x i8] c" EPOLLWRBAND \00"
@EPOLLMSG = global i32 0
@.str.8 = [11 x i8] c" EPOLLMSG \00"
@EPOLLERR = global i32 0
@.str.9 = [11 x i8] c" EPOLLERR \00"
@EPOLLHUP = global i32 0
@.str.10 = [11 x i8] c" EPOLLHUP \00"
@EPOLLONESHOT = global i32 0
@.str.11 = [15 x i8] c" EPOLLONESHOT \00"
@EPOLLRDHUP = global i32 0
@.str.12 = [12 x i8] c" EPOLLRDHUP\00"
define void @debug_epoll_event(i64 %0) {
%2 = trunc i64 %0 to i32
%3 = lshr i64 %0, 32
%4 = trunc i64 %3 to i32
%5 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([19 x i8], [19 x i8]* @.str, i64 0, i64 0), i32 %4)
%6 = load i32, i32* @EPOLLIN
%7 = and i32 %6, %2
%8 = icmp eq i32 %7, 0
br i1 %8, label %11, label %9
9: ; preds = %1
%10 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0))
br label %11
11: ; preds = %9, %1
%12 = load i32, i32* @EPOLLOUT
%13 = and i32 %12, %2
%14 = icmp eq i32 %13, 0
br i1 %14, label %17, label %15
15: ; preds = %11
%16 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([11 x i8], [11 x i8]* @.str.2, i64 0, i64 0))
br label %17
17: ; preds = %15, %11
%18 = load i32, i32* @EPOLLET
%19 = and i32 %18, %2
%20 = icmp eq i32 %19, 0
br i1 %20, label %23, label %21
21: ; preds = %17
%22 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([10 x i8], [10 x i8]* @.str.3, i64 0, i64 0))
br label %23
23: ; preds = %21, %17
%24 = load i32, i32* @EPOLLPRI
%25 = and i32 %24, %2
%26 = icmp eq i32 %25, 0
br i1 %26, label %29, label %27
27: ; preds = %23
%28 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([11 x i8], [11 x i8]* @.str.4, i64 0, i64 0))
br label %29
29: ; preds = %27, %23
%30 = load i32, i32* @EPOLLRDNORM
%31 = and i32 %30, %2
%32 = icmp eq i32 %31, 0
br i1 %32, label %35, label %33
33: ; preds = %29
%34 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([14 x i8], [14 x i8]* @.str.5, i64 0, i64 0))
br label %35
35: ; preds = %33, %29
%36 = load i32, i32* @EPOLLRDBAND
%37 = and i32 %36, %2
%38 = icmp eq i32 %37, 0
br i1 %38, label %41, label %39
39: ; preds = %35
%40 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([14 x i8], [14 x i8]* @.str.6, i64 0, i64 0))
br label %41
41: ; preds = %39, %35
%42 = load i32, i32* @EPOLLWRNORM
%43 = and i32 %42, %2
%44 = icmp eq i32 %43, 0
br i1 %44, label %47, label %45
45: ; preds = %41
%46 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([14 x i8], [14 x i8]* @.str.5, i64 0, i64 0))
br label %47
47: ; preds = %45, %41
%48 = load i32, i32* @EPOLLWRBAND
%49 = and i32 %48, %2
%50 = icmp eq i32 %49, 0
br i1 %50, label %53, label %51
51: ; preds = %47
%52 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([14 x i8], [14 x i8]* @.str.7, i64 0, i64 0))
br label %53
53: ; preds = %51, %47
%54 = load i32, i32* @EPOLLMSG
%55 = and i32 %54, %2
%56 = icmp eq i32 %55, 0
br i1 %56, label %59, label %57
57: ; preds = %53
%58 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([11 x i8], [11 x i8]* @.str.8, i64 0, i64 0))
br label %59
59: ; preds = %57, %53
%60 = load i32, i32* @EPOLLERR
%61 = and i32 %60, %2
%62 = icmp eq i32 %61, 0
br i1 %62, label %65, label %63
63: ; preds = %59
%64 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([11 x i8], [11 x i8]* @.str.9, i64 0, i64 0))
br label %65
65: ; preds = %63, %59
%66 = load i32, i32* @EPOLLHUP
%67 = and i32 %66, %2
%68 = icmp eq i32 %67, 0
br i1 %68, label %71, label %69
69: ; preds = %65
%70 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([11 x i8], [11 x i8]* @.str.10, i64 0, i64 0))
br label %71
71: ; preds = %69, %65
%72 = load i32, i32* @EPOLLONESHOT
%73 = and i32 %72, %2
%74 = icmp eq i32 %73, 0
br i1 %74, label %77, label %75
75: ; preds = %71
%76 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([15 x i8], [15 x i8]* @.str.11, i64 0, i64 0))
br label %77
77: ; preds = %75, %71
%78 = load i32, i32* @EPOLLRDHUP
%79 = and i32 %78, %2
%80 = icmp eq i32 %79, 0
br i1 %80, label %83, label %81
81: ; preds = %77
%82 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([12 x i8], [12 x i8]* @.str.12, i64 0, i64 0))
br label %83
83: ; preds = %81, %77
%84 = tail call i32 @putchar(i32 10)
ret void
}