#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_31__ TYPE_9__;
typedef struct TYPE_30__ TYPE_8__;
typedef struct TYPE_29__ TYPE_7__;
typedef struct TYPE_28__ TYPE_6__;
typedef struct TYPE_27__ TYPE_5__;
typedef struct TYPE_26__ TYPE_4__;
typedef struct TYPE_25__ TYPE_3__;
typedef struct TYPE_24__ TYPE_2__;
typedef struct TYPE_23__ TYPE_1__;
typedef struct TYPE_22__ TYPE_15__;
typedef struct TYPE_21__ TYPE_14__;
typedef struct TYPE_20__ TYPE_13__;
typedef struct TYPE_19__ TYPE_12__;
typedef struct TYPE_18__ TYPE_11__;
typedef struct TYPE_17__ TYPE_10__;

/* Type definitions */
struct TYPE_20__ {
  int /*<<< orphan*/ window;
};
struct TYPE_19__ {
  int /*<<< orphan*/ window;
};
struct TYPE_18__ {
  int /*<<< orphan*/ window;
};
struct TYPE_17__ {
  int /*<<< orphan*/ window;
};
struct TYPE_31__ {
  int /*<<< orphan*/ window;
};
struct TYPE_30__ {
  int /*<<< orphan*/ window;
};
struct TYPE_29__ {
  int /*<<< orphan*/ window;
};
struct TYPE_28__ {
  int /*<<< orphan*/ window;
};
struct TYPE_27__ {
  int /*<<< orphan*/ window;
};
struct TYPE_26__ {
  int /*<<< orphan*/ window;
};
struct TYPE_25__ {
  int /*<<< orphan*/ window;
};
struct TYPE_24__ {
  int /*<<< orphan*/ window;
};
struct TYPE_23__ {
  int /*<<< orphan*/ window;
};
struct TYPE_21__ {
  int /*<<< orphan*/ window;
};
struct TYPE_22__ {
  int type;
  TYPE_13__ xbutton;
  TYPE_12__ xclient;
  TYPE_11__ xreparent;
  TYPE_10__ xcrossing;
  TYPE_9__ xunmap;
  TYPE_8__ xmotion;
  TYPE_7__ xconfigure;
  TYPE_6__ xdestroywindow;
  TYPE_5__ xproperty;
  TYPE_4__ xmap;
  TYPE_3__ xcreatewindow;
  TYPE_2__ xvisibility;
  TYPE_1__ xexpose;
  TYPE_14__ xfocus;
};
typedef TYPE_15__ XEvent;
typedef int /*<<< orphan*/ Window;

/* Variables and functions */
#define ButtonPress 145
#define ButtonRelease 144
#define ClientMessage 143
#define ConfigureNotify 142
#define CreateNotify 141
#define DestroyNotify 140
#define EnterNotify 139
#define Expose 138
#define FocusIn 137
#define FocusOut 136
#define LeaveNotify 135
#define MapNotify 134
#define MotionNotify 133
#define NoExpose 132
#define PropertyNotify 131
#define ReparentNotify 130
#define UnmapNotify 129
#define VisibilityNotify 128
int /*<<< orphan*/ do_nothing(char *, int);
Window extract_window_id(XEvent *ev) {
  switch (ev->type) {
  case FocusIn:
    return ev->xfocus.window;
    break;
  case FocusOut:
    return ev->xfocus.window;
    break;
  case Expose:
    return ev->xexpose.window;
    break;
  case VisibilityNotify:
    return ev->xvisibility.window;
    break;
  case CreateNotify:
    return ev->xcreatewindow.window;
    break;
  case MapNotify:
    return ev->xmap.window;
    break;
  case PropertyNotify:
    return ev->xproperty.window;
    break;
  case DestroyNotify:
    return ev->xdestroywindow.window;
    break;
  case ConfigureNotify:
    return ev->xconfigure.window;
    break;
  case MotionNotify:
    return ev->xmotion.window;
    break;
  case UnmapNotify:
    return ev->xunmap.window;
    break;
  case EnterNotify:
  case LeaveNotify:
    return ev->xcrossing.window;
    break;
  case ReparentNotify:
    return ev->xreparent.window;
    break;
  case ClientMessage:
    return ev->xclient.window;
    break;
  case ButtonPress:
  case ButtonRelease:
    return ev->xbutton.window;
    break;
  case NoExpose:
    break;
  default:
    do_nothing("Unknown event type %d\n", ev->type);
  };
  return 0;
}


x86 assembly (clang, -O0):
<extract_window_id>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %rdi,-0x10(%rbp)
mov    -0x10(%rbp),%rax
mov    (%rax),%eax
add    $0xffffff80,%eax
mov    %eax,%ecx
mov    %rcx,-0x18(%rbp)
sub    $0x11,%eax
ja     122e <extract_window_id+0x11e>
mov    -0x18(%rbp),%rax
lea    0xec1(%rip),%rcx
movslq (%rcx,%rax,4),%rax
add    %rcx,%rax
jmp    *%rax
mov    -0x10(%rbp),%rax
mov    0x38(%rax),%eax
mov    %eax,-0x4(%rbp)
jmp    1247 <extract_window_id+0x137>
mov    -0x10(%rbp),%rax
mov    0x38(%rax),%eax
mov    %eax,-0x4(%rbp)
jmp    1247 <extract_window_id+0x137>
mov    -0x10(%rbp),%rax
mov    0x34(%rax),%eax
mov    %eax,-0x4(%rbp)
jmp    1247 <extract_window_id+0x137>
mov    -0x10(%rbp),%rax
mov    0x30(%rax),%eax
mov    %eax,-0x4(%rbp)
jmp    1247 <extract_window_id+0x137>
mov    -0x10(%rbp),%rax
mov    0x2c(%rax),%eax
mov    %eax,-0x4(%rbp)
jmp    1247 <extract_window_id+0x137>
mov    -0x10(%rbp),%rax
mov    0x28(%rax),%eax
mov    %eax,-0x4(%rbp)
jmp    1247 <extract_window_id+0x137>
mov    -0x10(%rbp),%rax
mov    0x24(%rax),%eax
mov    %eax,-0x4(%rbp)
jmp    1247 <extract_window_id+0x137>
mov    -0x10(%rbp),%rax
mov    0x20(%rax),%eax
mov    %eax,-0x4(%rbp)
jmp    1247 <extract_window_id+0x137>
mov    -0x10(%rbp),%rax
mov    0x1c(%rax),%eax
mov    %eax,-0x4(%rbp)
jmp    1247 <extract_window_id+0x137>
mov    -0x10(%rbp),%rax
mov    0x18(%rax),%eax
mov    %eax,-0x4(%rbp)
jmp    1247 <extract_window_id+0x137>
mov    -0x10(%rbp),%rax
mov    0x14(%rax),%eax
mov    %eax,-0x4(%rbp)
jmp    1247 <extract_window_id+0x137>
mov    -0x10(%rbp),%rax
mov    0x10(%rax),%eax
mov    %eax,-0x4(%rbp)
jmp    1247 <extract_window_id+0x137>
mov    -0x10(%rbp),%rax
mov    0xc(%rax),%eax
mov    %eax,-0x4(%rbp)
jmp    1247 <extract_window_id+0x137>
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%eax
mov    %eax,-0x4(%rbp)
jmp    1247 <extract_window_id+0x137>
mov    -0x10(%rbp),%rax
mov    0x4(%rax),%eax
mov    %eax,-0x4(%rbp)
jmp    1247 <extract_window_id+0x137>
jmp    1240 <extract_window_id+0x130>
mov    -0x10(%rbp),%rax
mov    (%rax),%esi
lea    0xe0d(%rip),%rdi
call   1030 <do_nothing@plt>
movl   $0x0,-0x4(%rbp)
mov    -0x4(%rbp),%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<extract_window_id>:
push   %rbx
mov    (%rdi),%esi
xor    %ebx,%ebx
lea    -0x80(%rsi),%eax
cmp    $0x11,%eax
ja     113c <extract_window_id+0x2c>
lea    0xedc(%rip),%rcx
movslq (%rcx,%rax,4),%rax
add    %rcx,%rax
jmp    *%rax
mov    0x10(%rdi),%ebx
jmp    117f <extract_window_id+0x6f>
mov    0x38(%rdi),%ebx
jmp    117f <extract_window_id+0x6f>
mov    0x4(%rdi),%ebx
jmp    117f <extract_window_id+0x6f>
lea    0xf05(%rip),%rdi
call   1030 <do_nothing@plt>
jmp    117f <extract_window_id+0x6f>
mov    0x30(%rdi),%ebx
jmp    117f <extract_window_id+0x6f>
mov    0x14(%rdi),%ebx
jmp    117f <extract_window_id+0x6f>
mov    0xc(%rdi),%ebx
jmp    117f <extract_window_id+0x6f>
mov    0x24(%rdi),%ebx
jmp    117f <extract_window_id+0x6f>
mov    0x18(%rdi),%ebx
jmp    117f <extract_window_id+0x6f>
mov    0x28(%rdi),%ebx
jmp    117f <extract_window_id+0x6f>
mov    0x34(%rdi),%ebx
jmp    117f <extract_window_id+0x6f>
mov    0x20(%rdi),%ebx
jmp    117f <extract_window_id+0x6f>
mov    0x2c(%rdi),%ebx
jmp    117f <extract_window_id+0x6f>
mov    0x1c(%rdi),%ebx
jmp    117f <extract_window_id+0x6f>
mov    0x8(%rdi),%ebx
mov    %ebx,%eax
pop    %rbx
ret

LLVM IR (-O0):
%struct.TYPE_22__ = type { i32, %struct.TYPE_20__, %struct.TYPE_19__, %struct.TYPE_18__, %struct.TYPE_17__, %struct.TYPE_31__, %struct.TYPE_30__, %struct.TYPE_29__, %struct.TYPE_28__, %struct.TYPE_27__, %struct.TYPE_26__, %struct.TYPE_25__, %struct.TYPE_24__, %struct.TYPE_23__, %struct.TYPE_21__ }
%struct.TYPE_20__ = type { i32 }
%struct.TYPE_19__ = type { i32 }
%struct.TYPE_18__ = type { i32 }
%struct.TYPE_17__ = type { i32 }
%struct.TYPE_31__ = type { i32 }
%struct.TYPE_30__ = type { i32 }
%struct.TYPE_29__ = type { i32 }
%struct.TYPE_28__ = type { i32 }
%struct.TYPE_27__ = type { i32 }
%struct.TYPE_26__ = type { i32 }
%struct.TYPE_25__ = type { i32 }
%struct.TYPE_24__ = type { i32 }
%struct.TYPE_23__ = type { i32 }
%struct.TYPE_21__ = type { i32 }
@.str = [23 x i8] c"Unknown event type %d\0A\00"
define i32 @extract_window_id(%struct.TYPE_22__* %0) {
%2 = alloca i32
%3 = alloca %struct.TYPE_22__*
store %struct.TYPE_22__* %0, %struct.TYPE_22__** %3
%4 = load %struct.TYPE_22__*, %struct.TYPE_22__** %3
%5 = getelementptr inbounds %struct.TYPE_22__, %struct.TYPE_22__* %4, i32 0, i32 0
%6 = load i32, i32* %5
switch i32 %6, label %83 [
i32 137, label %7
i32 136, label %12
i32 138, label %17
i32 128, label %22
i32 141, label %27
i32 134, label %32
i32 131, label %37
i32 140, label %42
i32 142, label %47
i32 133, label %52
i32 129, label %57
i32 139, label %62
i32 135, label %62
i32 130, label %67
i32 143, label %72
i32 145, label %77
i32 144, label %77
i32 132, label %82
]
7: ; preds = %1
%8 = load %struct.TYPE_22__*, %struct.TYPE_22__** %3
%9 = getelementptr inbounds %struct.TYPE_22__, %struct.TYPE_22__* %8, i32 0, i32 14
%10 = getelementptr inbounds %struct.TYPE_21__, %struct.TYPE_21__* %9, i32 0, i32 0
%11 = load i32, i32* %10
store i32 %11, i32* %2
br label %89
12: ; preds = %1
%13 = load %struct.TYPE_22__*, %struct.TYPE_22__** %3
%14 = getelementptr inbounds %struct.TYPE_22__, %struct.TYPE_22__* %13, i32 0, i32 14
%15 = getelementptr inbounds %struct.TYPE_21__, %struct.TYPE_21__* %14, i32 0, i32 0
%16 = load i32, i32* %15
store i32 %16, i32* %2
br label %89
17: ; preds = %1
%18 = load %struct.TYPE_22__*, %struct.TYPE_22__** %3
%19 = getelementptr inbounds %struct.TYPE_22__, %struct.TYPE_22__* %18, i32 0, i32 13
%20 = getelementptr inbounds %struct.TYPE_23__, %struct.TYPE_23__* %19, i32 0, i32 0
%21 = load i32, i32* %20
store i32 %21, i32* %2
br label %89
22: ; preds = %1
%23 = load %struct.TYPE_22__*, %struct.TYPE_22__** %3
%24 = getelementptr inbounds %struct.TYPE_22__, %struct.TYPE_22__* %23, i32 0, i32 12
%25 = getelementptr inbounds %struct.TYPE_24__, %struct.TYPE_24__* %24, i32 0, i32 0
%26 = load i32, i32* %25
store i32 %26, i32* %2
br label %89
27: ; preds = %1
%28 = load %struct.TYPE_22__*, %struct.TYPE_22__** %3
%29 = getelementptr inbounds %struct.TYPE_22__, %struct.TYPE_22__* %28, i32 0, i32 11
%30 = getelementptr inbounds %struct.TYPE_25__, %struct.TYPE_25__* %29, i32 0, i32 0
%31 = load i32, i32* %30
store i32 %31, i32* %2
br label %89
32: ; preds = %1
%33 = load %struct.TYPE_22__*, %struct.TYPE_22__** %3
%34 = getelementptr inbounds %struct.TYPE_22__, %struct.TYPE_22__* %33, i32 0, i32 10
%35 = getelementptr inbounds %struct.TYPE_26__, %struct.TYPE_26__* %34, i32 0, i32 0
%36 = load i32, i32* %35
store i32 %36, i32* %2
br label %89
37: ; preds = %1
%38 = load %struct.TYPE_22__*, %struct.TYPE_22__** %3
%39 = getelementptr inbounds %struct.TYPE_22__, %struct.TYPE_22__* %38, i32 0, i32 9
%40 = getelementptr inbounds %struct.TYPE_27__, %struct.TYPE_27__* %39, i32 0, i32 0
%41 = load i32, i32* %40
store i32 %41, i32* %2
br label %89
42: ; preds = %1
%43 = load %struct.TYPE_22__*, %struct.TYPE_22__** %3
%44 = getelementptr inbounds %struct.TYPE_22__, %struct.TYPE_22__* %43, i32 0, i32 8
%45 = getelementptr inbounds %struct.TYPE_28__, %struct.TYPE_28__* %44, i32 0, i32 0
%46 = load i32, i32* %45
store i32 %46, i32* %2
br label %89
47: ; preds = %1
%48 = load %struct.TYPE_22__*, %struct.TYPE_22__** %3
%49 = getelementptr inbounds %struct.TYPE_22__, %struct.TYPE_22__* %48, i32 0, i32 7
%50 = getelementptr inbounds %struct.TYPE_29__, %struct.TYPE_29__* %49, i32 0, i32 0
%51 = load i32, i32* %50
store i32 %51, i32* %2
br label %89
52: ; preds = %1
%53 = load %struct.TYPE_22__*, %struct.TYPE_22__** %3
%54 = getelementptr inbounds %struct.TYPE_22__, %struct.TYPE_22__* %53, i32 0, i32 6
%55 = getelementptr inbounds %struct.TYPE_30__, %struct.TYPE_30__* %54, i32 0, i32 0
%56 = load i32, i32* %55
store i32 %56, i32* %2
br label %89
57: ; preds = %1
%58 = load %struct.TYPE_22__*, %struct.TYPE_22__** %3
%59 = getelementptr inbounds %struct.TYPE_22__, %struct.TYPE_22__* %58, i32 0, i32 5
%60 = getelementptr inbounds %struct.TYPE_31__, %struct.TYPE_31__* %59, i32 0, i32 0
%61 = load i32, i32* %60
store i32 %61, i32* %2
br label %89
62: ; preds = %1, %1
%63 = load %struct.TYPE_22__*, %struct.TYPE_22__** %3
%64 = getelementptr inbounds %struct.TYPE_22__, %struct.TYPE_22__* %63, i32 0, i32 4
%65 = getelementptr inbounds %struct.TYPE_17__, %struct.TYPE_17__* %64, i32 0, i32 0
%66 = load i32, i32* %65
store i32 %66, i32* %2
br label %89
67: ; preds = %1
%68 = load %struct.TYPE_22__*, %struct.TYPE_22__** %3
%69 = getelementptr inbounds %struct.TYPE_22__, %struct.TYPE_22__* %68, i32 0, i32 3
%70 = getelementptr inbounds %struct.TYPE_18__, %struct.TYPE_18__* %69, i32 0, i32 0
%71 = load i32, i32* %70
store i32 %71, i32* %2
br label %89
72: ; preds = %1
%73 = load %struct.TYPE_22__*, %struct.TYPE_22__** %3
%74 = getelementptr inbounds %struct.TYPE_22__, %struct.TYPE_22__* %73, i32 0, i32 2
%75 = getelementptr inbounds %struct.TYPE_19__, %struct.TYPE_19__* %74, i32 0, i32 0
%76 = load i32, i32* %75
store i32 %76, i32* %2
br label %89
77: ; preds = %1, %1
%78 = load %struct.TYPE_22__*, %struct.TYPE_22__** %3
%79 = getelementptr inbounds %struct.TYPE_22__, %struct.TYPE_22__* %78, i32 0, i32 1
%80 = getelementptr inbounds %struct.TYPE_20__, %struct.TYPE_20__* %79, i32 0, i32 0
%81 = load i32, i32* %80
store i32 %81, i32* %2
br label %89
82: ; preds = %1
br label %88
83: ; preds = %1
%84 = load %struct.TYPE_22__*, %struct.TYPE_22__** %3
%85 = getelementptr inbounds %struct.TYPE_22__, %struct.TYPE_22__* %84, i32 0, i32 0
%86 = load i32, i32* %85
%87 = call i32 @do_nothing(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str, i64 0, i64 0), i32 %86)
br label %88
88: ; preds = %83, %82
store i32 0, i32* %2
br label %89
89: ; preds = %88, %77, %72, %67, %62, %57, %52, %47, %42, %37, %32, %27, %22, %17, %12, %7
%90 = load i32, i32* %2
ret i32 %90
}

LLVM IR (-O2):
%struct.TYPE_22__ = type { i32, %struct.TYPE_20__, %struct.TYPE_19__, %struct.TYPE_18__, %struct.TYPE_17__, %struct.TYPE_31__, %struct.TYPE_30__, %struct.TYPE_29__, %struct.TYPE_28__, %struct.TYPE_27__, %struct.TYPE_26__, %struct.TYPE_25__, %struct.TYPE_24__, %struct.TYPE_23__, %struct.TYPE_21__ }
%struct.TYPE_20__ = type { i32 }
%struct.TYPE_19__ = type { i32 }
%struct.TYPE_18__ = type { i32 }
%struct.TYPE_17__ = type { i32 }
%struct.TYPE_31__ = type { i32 }
%struct.TYPE_30__ = type { i32 }
%struct.TYPE_29__ = type { i32 }
%struct.TYPE_28__ = type { i32 }
%struct.TYPE_27__ = type { i32 }
%struct.TYPE_26__ = type { i32 }
%struct.TYPE_25__ = type { i32 }
%struct.TYPE_24__ = type { i32 }
%struct.TYPE_23__ = type { i32 }
%struct.TYPE_21__ = type { i32 }
@.str = [23 x i8] c"Unknown event type %d\0A\00"
define i32 @extract_window_id(%struct.TYPE_22__* nocapture %0) {
%2 = getelementptr inbounds %struct.TYPE_22__, %struct.TYPE_22__* %0, i64 0, i32 0
%3 = load i32, i32* %2
switch i32 %3, label %49 [
i32 137, label %4
i32 136, label %7
i32 138, label %10
i32 128, label %13
i32 141, label %16
i32 134, label %19
i32 131, label %22
i32 140, label %25
i32 142, label %28
i32 133, label %31
i32 129, label %34
i32 139, label %37
i32 135, label %37
i32 130, label %40
i32 143, label %43
i32 145, label %46
i32 144, label %46
i32 132, label %51
]
4: ; preds = %1
%5 = getelementptr inbounds %struct.TYPE_22__, %struct.TYPE_22__* %0, i64 0, i32 14, i32 0
%6 = load i32, i32* %5
br label %51
7: ; preds = %1
%8 = getelementptr inbounds %struct.TYPE_22__, %struct.TYPE_22__* %0, i64 0, i32 14, i32 0
%9 = load i32, i32* %8
br label %51
10: ; preds = %1
%11 = getelementptr inbounds %struct.TYPE_22__, %struct.TYPE_22__* %0, i64 0, i32 13, i32 0
%12 = load i32, i32* %11
br label %51
13: ; preds = %1
%14 = getelementptr inbounds %struct.TYPE_22__, %struct.TYPE_22__* %0, i64 0, i32 12, i32 0
%15 = load i32, i32* %14
br label %51
16: ; preds = %1
%17 = getelementptr inbounds %struct.TYPE_22__, %struct.TYPE_22__* %0, i64 0, i32 11, i32 0
%18 = load i32, i32* %17
br label %51
19: ; preds = %1
%20 = getelementptr inbounds %struct.TYPE_22__, %struct.TYPE_22__* %0, i64 0, i32 10, i32 0
%21 = load i32, i32* %20
br label %51
22: ; preds = %1
%23 = getelementptr inbounds %struct.TYPE_22__, %struct.TYPE_22__* %0, i64 0, i32 9, i32 0
%24 = load i32, i32* %23
br label %51
25: ; preds = %1
%26 = getelementptr inbounds %struct.TYPE_22__, %struct.TYPE_22__* %0, i64 0, i32 8, i32 0
%27 = load i32, i32* %26
br label %51
28: ; preds = %1
%29 = getelementptr inbounds %struct.TYPE_22__, %struct.TYPE_22__* %0, i64 0, i32 7, i32 0
%30 = load i32, i32* %29
br label %51
31: ; preds = %1
%32 = getelementptr inbounds %struct.TYPE_22__, %struct.TYPE_22__* %0, i64 0, i32 6, i32 0
%33 = load i32, i32* %32
br label %51
34: ; preds = %1
%35 = getelementptr inbounds %struct.TYPE_22__, %struct.TYPE_22__* %0, i64 0, i32 5, i32 0
%36 = load i32, i32* %35
br label %51
37: ; preds = %1, %1
%38 = getelementptr inbounds %struct.TYPE_22__, %struct.TYPE_22__* %0, i64 0, i32 4, i32 0
%39 = load i32, i32* %38
br label %51
40: ; preds = %1
%41 = getelementptr inbounds %struct.TYPE_22__, %struct.TYPE_22__* %0, i64 0, i32 3, i32 0
%42 = load i32, i32* %41
br label %51
43: ; preds = %1
%44 = getelementptr inbounds %struct.TYPE_22__, %struct.TYPE_22__* %0, i64 0, i32 2, i32 0
%45 = load i32, i32* %44
br label %51
46: ; preds = %1, %1
%47 = getelementptr inbounds %struct.TYPE_22__, %struct.TYPE_22__* %0, i64 0, i32 1, i32 0
%48 = load i32, i32* %47
br label %51
49: ; preds = %1
%50 = tail call i32 @do_nothing(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str, i64 0, i64 0), i32 %3)
br label %51
51: ; preds = %1, %49, %46, %43, %40, %37, %34, %31, %28, %25, %22, %19, %16, %13, %10, %7, %4
%52 = phi i32 [ %48, %46 ], [ %45, %43 ], [ %42, %40 ], [ %39, %37 ], [ %36, %34 ], [ %33, %31 ], [ %30, %28 ], [ %27, %25 ], [ %24, %22 ], [ %21, %19 ], [ %18, %16 ], [ %15, %13 ], [ %12, %10 ], [ %9, %7 ], [ %6, %4 ], [ 0, %49 ], [ 0, %1 ]
ret i32 %52
}