#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 */

/* Type definitions */
typedef int /*<<< orphan*/ pid_t;

/* Variables and functions */
int /*<<< orphan*/ PTRACE_CONT;
int /*<<< orphan*/ PTRACE_TRACEME;
scalar_t__ SIGTRAP;
scalar_t__ WIFCONTINUED(int);
scalar_t__ WIFEXITED(int);
scalar_t__ WIFSIGNALED(int);
scalar_t__ WIFSTOPPED(int);
scalar_t__ WSTOPSIG(int);
int WTERMSIG(int);
scalar_t__ bad_signal(int);
int /*<<< orphan*/ execvp(char *, char **);
int /*<<< orphan*/ exit(int);
int /*<<< orphan*/ fork();
int /*<<< orphan*/ perror(char *);
int /*<<< orphan*/ printf(char *, char *);
int ptrace(int /*<<< orphan*/, int /*<<< orphan*/, int /*<<< orphan*/ *,
           scalar_t__);
int waitpid(int /*<<< orphan*/, int *, int /*<<< orphan*/);
int main(int argc, char *argv[]) {
  int status;
  pid_t pid;
  if (argc < 2) {
    printf("Usage: %s <program> [args]\n", argv[0]);
    exit(0);
  }
  switch (pid = fork()) {
  case 0:
    do {
      if (ptrace(PTRACE_TRACEME, 0, NULL, NULL) == -1) {
        do {
          perror("ptrace");
          exit(-1);
        } while (0);
      }
    } while (0);
    execvp(argv[1], &argv[1]);
    do {
      perror("exec()");
      exit(-1);
    } while (0);
    break;
  case -1:
    do {
      perror("fork()");
      exit(-1);
    } while (0);
    break;
  default:
    break;
  }
  while (1) {
    if (waitpid(pid, &status, 0) == -1) {
      do {
        perror("waitpid");
        exit(-1);
      } while (0);
    }
    if (WIFSTOPPED(status)) {
      if (bad_signal(WTERMSIG(status))) {
        return WSTOPSIG(status);
      }
      do {
        if (ptrace(PTRACE_CONT, pid, NULL,
                   WSTOPSIG(status) == SIGTRAP ? 0 : WSTOPSIG(status)) == -1) {
          do {
            perror("ptrace");
            exit(-1);
          } while (0);
        }
      } while (0);
    } else if (WIFEXITED(status)) {
      return 0;
    } else if (WIFSIGNALED(status)) {
      return bad_signal(WTERMSIG(status)) ? WTERMSIG(status) : 0;
    } else if (WIFCONTINUED(status)) {
    }
  }
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x40,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
cmpl   $0x2,-0x8(%rbp)
jge    121a <main+0x3a>
mov    -0x10(%rbp),%rax
mov    (%rax),%rsi
lea    0xdf2(%rip),%rdi
call   1040 <printf@plt>
xor    %edi,%edi
call   10e0 <exit@plt>
xor    %eax,%eax
call   1100 <fork@plt>
mov    %eax,-0x18(%rbp)
mov    %eax,%ecx
mov    %ecx,-0x1c(%rbp)
sub    $0xffffffff,%eax
je     12b7 <main+0xd7>
jmp    1237 <main+0x57>
mov    -0x1c(%rbp),%eax
test   %eax,%eax
jne    12d2 <main+0xf2>
jmp    1247 <main+0x67>
jmp    124c <main+0x6c>
mov    0x2d8d(%rip),%rax
mov    (%rax),%edi
xor    %esi,%esi
xor    %eax,%eax
mov    %eax,%ecx
mov    %rcx,%rdx
call   1090 <ptrace@plt>
cmp    $0xffffffff,%eax
jne    1287 <main+0xa7>
jmp    1271 <main+0x91>
lea    0xda4(%rip),%rdi
call   10b0 <perror@plt>
mov    $0xffffffff,%edi
call   10e0 <exit@plt>
jmp    128c <main+0xac>
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rdi
mov    -0x10(%rbp),%rsi
add    $0x8,%rsi
call   10c0 <execvp@plt>
lea    0xd7b(%rip),%rdi
call   10b0 <perror@plt>
mov    $0xffffffff,%edi
call   10e0 <exit@plt>
jmp    12bc <main+0xdc>
lea    0xd67(%rip),%rdi
call   10b0 <perror@plt>
mov    $0xffffffff,%edi
call   10e0 <exit@plt>
jmp    12d7 <main+0xf7>
jmp    12dc <main+0xfc>
mov    -0x18(%rbp),%edi
lea    -0x14(%rbp),%rsi
xor    %edx,%edx
call   10a0 <waitpid@plt>
cmp    $0xffffffff,%eax
jne    130e <main+0x12e>
jmp    12f8 <main+0x118>
lea    0xd32(%rip),%rdi
call   10b0 <perror@plt>
mov    $0xffffffff,%edi
call   10e0 <exit@plt>
mov    -0x14(%rbp),%edi
call   1070 <WIFSTOPPED@plt>
cmp    $0x0,%rax
je     13d0 <main+0x1f0>
mov    -0x14(%rbp),%edi
call   1080 <WTERMSIG@plt>
mov    %eax,%edi
call   1030 <bad_signal@plt>
cmp    $0x0,%rax
je     1349 <main+0x169>
mov    -0x14(%rbp),%edi
call   10f0 <WSTOPSIG@plt>
mov    %eax,-0x4(%rbp)
jmp    1469 <main+0x289>
jmp    134e <main+0x16e>
mov    0x2c7b(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x24(%rbp)
mov    -0x18(%rbp),%eax
mov    %eax,-0x20(%rbp)
mov    -0x14(%rbp),%edi
call   10f0 <WSTOPSIG@plt>
mov    0x2c69(%rip),%rcx
cmp    (%rcx),%rax
jne    1383 <main+0x1a3>
xor    %eax,%eax
mov    %rax,-0x30(%rbp)
jmp    138f <main+0x1af>
mov    -0x14(%rbp),%edi
call   10f0 <WSTOPSIG@plt>
mov    %rax,-0x30(%rbp)
mov    -0x20(%rbp),%esi
mov    -0x24(%rbp),%edi
mov    -0x30(%rbp),%rcx
xor    %eax,%eax
mov    %eax,%edx
call   1090 <ptrace@plt>
cmp    $0xffffffff,%eax
jne    13c6 <main+0x1e6>
jmp    13b0 <main+0x1d0>
lea    0xc65(%rip),%rdi
call   10b0 <perror@plt>
mov    $0xffffffff,%edi
call   10e0 <exit@plt>
jmp    13cb <main+0x1eb>
jmp    1464 <main+0x284>
mov    -0x14(%rbp),%edi
call   10d0 <WIFEXITED@plt>
cmp    $0x0,%rax
je     13ee <main+0x20e>
movl   $0x0,-0x4(%rbp)
jmp    1469 <main+0x289>
mov    -0x14(%rbp),%edi
call   1050 <WIFSIGNALED@plt>
cmp    $0x0,%rax
je     143e <main+0x25e>
mov    -0x14(%rbp),%edi
call   1080 <WTERMSIG@plt>
mov    %eax,%edi
call   1030 <bad_signal@plt>
cmp    $0x0,%rax
je     1429 <main+0x249>
mov    -0x14(%rbp),%edi
call   1080 <WTERMSIG@plt>
mov    %eax,-0x34(%rbp)
jmp    1433 <main+0x253>
xor    %eax,%eax
mov    %eax,-0x34(%rbp)
jmp    1433 <main+0x253>
mov    -0x34(%rbp),%eax
mov    %eax,-0x4(%rbp)
jmp    1469 <main+0x289>
mov    -0x14(%rbp),%edi
call   1060 <WIFCONTINUED@plt>
cmp    $0x0,%rax
je     1455 <main+0x275>
jmp    1455 <main+0x275>
jmp    145a <main+0x27a>
jmp    145f <main+0x27f>
jmp    1464 <main+0x284>
jmp    12dc <main+0xfc>
mov    -0x4(%rbp),%eax
add    $0x40,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbp
push   %r15
push   %r14
push   %r12
push   %rbx
sub    $0x10,%rsp
mov    %rsi,%r14
cmp    $0x1,%edi
jle    1317 <main+0x137>
xor    %eax,%eax
call   1100 <fork@plt>
cmp    $0xffffffff,%eax
je     132d <main+0x14d>
mov    %eax,%ebp
test   %eax,%eax
je     1336 <main+0x156>
lea    0xc(%rsp),%rsi
mov    %ebp,%edi
xor    %edx,%edx
call   10a0 <waitpid@plt>
cmp    $0xffffffff,%eax
je     130e <main+0x12e>
lea    0xc(%rsp),%r14
mov    0x2d9b(%rip),%r15
mov    0x2d9c(%rip),%r12
jmp    1275 <main+0x95>
xchg   %ax,%ax
mov    0xc(%rsp),%edi
call   10f0 <WSTOPSIG@plt>
mov    %rax,%rcx
mov    %ebx,%edi
mov    %ebp,%esi
xor    %edx,%edx
call   1090 <ptrace@plt>
cmp    $0xffffffff,%eax
je     134f <main+0x16f>
mov    %ebp,%edi
mov    %r14,%rsi
xor    %edx,%edx
call   10a0 <waitpid@plt>
cmp    $0xffffffff,%eax
je     130e <main+0x12e>
mov    0xc(%rsp),%edi
call   1070 <WIFSTOPPED@plt>
mov    0xc(%rsp),%edi
test   %rax,%rax
je     12b0 <main+0xd0>
call   1080 <WTERMSIG@plt>
mov    %eax,%edi
call   1030 <bad_signal@plt>
test   %rax,%rax
jne    12d5 <main+0xf5>
mov    (%r15),%ebx
mov    0xc(%rsp),%edi
call   10f0 <WSTOPSIG@plt>
cmp    (%r12),%rax
jne    1240 <main+0x60>
xor    %ecx,%ecx
jmp    124c <main+0x6c>
xchg   %ax,%ax
call   10d0 <WIFEXITED@plt>
xor    %ebx,%ebx
test   %rax,%rax
jne    12ff <main+0x11f>
mov    0xc(%rsp),%edi
call   1050 <WIFSIGNALED@plt>
mov    0xc(%rsp),%edi
test   %rax,%rax
jne    12e3 <main+0x103>
call   1060 <WIFCONTINUED@plt>
jmp    1260 <main+0x80>
mov    0xc(%rsp),%edi
call   10f0 <WSTOPSIG@plt>
mov    %rax,%rbx
jmp    12ff <main+0x11f>
call   1080 <WTERMSIG@plt>
mov    %eax,%edi
call   1030 <bad_signal@plt>
test   %rax,%rax
je     12ff <main+0x11f>
mov    0xc(%rsp),%edi
call   1080 <WTERMSIG@plt>
mov    %eax,%ebx
mov    %ebx,%eax
add    $0x10,%rsp
pop    %rbx
pop    %r12
pop    %r14
pop    %r15
pop    %rbp
ret
lea    0xd1c(%rip),%rdi
jmp    1356 <main+0x176>
mov    (%r14),%rsi
lea    0xcdf(%rip),%rdi
call   1040 <printf@plt>
xor    %edi,%edi
call   10e0 <exit@plt>
lea    0xcf6(%rip),%rdi
jmp    1356 <main+0x176>
mov    0x2ca3(%rip),%rax
mov    (%rax),%edi
xor    %esi,%esi
xor    %edx,%edx
xor    %ecx,%ecx
call   1090 <ptrace@plt>
cmp    $0xffffffff,%eax
jne    1365 <main+0x185>
lea    0xcc6(%rip),%rdi
call   10b0 <perror@plt>
mov    $0xffffffff,%edi
call   10e0 <exit@plt>
mov    0x8(%r14),%rdi
add    $0x8,%r14
mov    %r14,%rsi
call   10c0 <execvp@plt>
lea    0xca7(%rip),%rdi
jmp    1356 <main+0x176>

LLVM IR (-O0):
@.str = [28 x i8] c"Usage: %s <program> [args]\0A\00"
@PTRACE_TRACEME = global i32 0
@.str.1 = [7 x i8] c"ptrace\00"
@.str.2 = [7 x i8] c"exec()\00"
@.str.3 = [7 x i8] c"fork()\00"
@.str.4 = [8 x i8] c"waitpid\00"
@PTRACE_CONT = global i32 0
@SIGTRAP = global i64 0
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
%6 = alloca i32
%7 = alloca i32
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
%8 = load i32, i32* %4
%9 = icmp slt i32 %8, 2
br i1 %9, label %10, label %16
10: ; preds = %2
%11 = load i8**, i8*** %5
%12 = getelementptr inbounds i8*, i8** %11, i64 0
%13 = load i8*, i8** %12
%14 = call i32 @printf(i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str, i64 0, i64 0), i8* %13)
%15 = call i32 @exit(i32 0)
unreachable
16: ; preds = %2
%17 = call i32 (...) @fork()
store i32 %17, i32* %7
switch i32 %17, label %45 [
i32 0, label %18
i32 -1, label %40
]
18: ; preds = %16
br label %19
19: ; preds = %18
%20 = load i32, i32* @PTRACE_TRACEME
%21 = call i32 @ptrace(i32 %20, i32 0, i32* null, i64 0)
%22 = icmp eq i32 %21, -1
br i1 %22, label %23, label %28
23: ; preds = %19
br label %24
24: ; preds = %23
%25 = call i32 @perror(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.1, i64 0, i64 0))
%26 = call i32 @exit(i32 -1)
unreachable
27: ; No predecessors!
br label %28
28: ; preds = %27, %19
br label %29
29: ; preds = %28
%30 = load i8**, i8*** %5
%31 = getelementptr inbounds i8*, i8** %30, i64 1
%32 = load i8*, i8** %31
%33 = load i8**, i8*** %5
%34 = getelementptr inbounds i8*, i8** %33, i64 1
%35 = call i32 @execvp(i8* %32, i8** %34)
br label %36
36: ; preds = %29
%37 = call i32 @perror(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.2, i64 0, i64 0))
%38 = call i32 @exit(i32 -1)
unreachable
39: ; No predecessors!
br label %46
40: ; preds = %16
br label %41
41: ; preds = %40
%42 = call i32 @perror(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.3, i64 0, i64 0))
%43 = call i32 @exit(i32 -1)
unreachable
44: ; No predecessors!
br label %46
45: ; preds = %16
br label %46
46: ; preds = %45, %44, %39
br label %47
47: ; preds = %46, %120
%48 = load i32, i32* %7
%49 = call i32 @waitpid(i32 %48, i32* %6, i32 0)
%50 = icmp eq i32 %49, -1
br i1 %50, label %51, label %56
51: ; preds = %47
br label %52
52: ; preds = %51
%53 = call i32 @perror(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.4, i64 0, i64 0))
%54 = call i32 @exit(i32 -1)
unreachable
55: ; No predecessors!
br label %56
56: ; preds = %55, %47
%57 = load i32, i32* %6
%58 = call i64 @WIFSTOPPED(i32 %57)
%59 = icmp ne i64 %58, 0
br i1 %59, label %60, label %92
60: ; preds = %56
%61 = load i32, i32* %6
%62 = call i32 @WTERMSIG(i32 %61)
%63 = call i64 @bad_signal(i32 %62)
%64 = icmp ne i64 %63, 0
br i1 %64, label %65, label %69
65: ; preds = %60
%66 = load i32, i32* %6
%67 = call i64 @WSTOPSIG(i32 %66)
%68 = trunc i64 %67 to i32
store i32 %68, i32* %3
br label %121
69: ; preds = %60
br label %70
70: ; preds = %69
%71 = load i32, i32* @PTRACE_CONT
%72 = load i32, i32* %7
%73 = load i32, i32* %6
%74 = call i64 @WSTOPSIG(i32 %73)
%75 = load i64, i64* @SIGTRAP
%76 = icmp eq i64 %74, %75
br i1 %76, label %77, label %78
77: ; preds = %70
br label %81
78: ; preds = %70
%79 = load i32, i32* %6
%80 = call i64 @WSTOPSIG(i32 %79)
br label %81
81: ; preds = %78, %77
%82 = phi i64 [ 0, %77 ], [ %80, %78 ]
%83 = call i32 @ptrace(i32 %71, i32 %72, i32* null, i64 %82)
%84 = icmp eq i32 %83, -1
br i1 %84, label %85, label %90
85: ; preds = %81
br label %86
86: ; preds = %85
%87 = call i32 @perror(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.1, i64 0, i64 0))
%88 = call i32 @exit(i32 -1)
unreachable
89: ; No predecessors!
br label %90
90: ; preds = %89, %81
br label %91
91: ; preds = %90
br label %120
92: ; preds = %56
%93 = load i32, i32* %6
%94 = call i64 @WIFEXITED(i32 %93)
%95 = icmp ne i64 %94, 0
br i1 %95, label %96, label %97
96: ; preds = %92
store i32 0, i32* %3
br label %121
97: ; preds = %92
%98 = load i32, i32* %6
%99 = call i64 @WIFSIGNALED(i32 %98)
%100 = icmp ne i64 %99, 0
br i1 %100, label %101, label %112
101: ; preds = %97
%102 = load i32, i32* %6
%103 = call i32 @WTERMSIG(i32 %102)
%104 = call i64 @bad_signal(i32 %103)
%105 = icmp ne i64 %104, 0
br i1 %105, label %106, label %109
106: ; preds = %101
%107 = load i32, i32* %6
%108 = call i32 @WTERMSIG(i32 %107)
br label %110
109: ; preds = %101
br label %110
110: ; preds = %109, %106
%111 = phi i32 [ %108, %106 ], [ 0, %109 ]
store i32 %111, i32* %3
br label %121
112: ; preds = %97
%113 = load i32, i32* %6
%114 = call i64 @WIFCONTINUED(i32 %113)
%115 = icmp ne i64 %114, 0
br i1 %115, label %116, label %117
116: ; preds = %112
br label %117
117: ; preds = %116, %112
br label %118
118: ; preds = %117
br label %119
119: ; preds = %118
br label %120
120: ; preds = %119, %91
br label %47
121: ; preds = %110, %96, %65
%122 = load i32, i32* %3
ret i32 %122
}

LLVM IR (-O2):
@.str = [28 x i8] c"Usage: %s <program> [args]\0A\00"
@PTRACE_TRACEME = global i32 0
@.str.1 = [7 x i8] c"ptrace\00"
@.str.2 = [7 x i8] c"exec()\00"
@.str.3 = [7 x i8] c"fork()\00"
@.str.4 = [8 x i8] c"waitpid\00"
@PTRACE_CONT = global i32 0
@SIGTRAP = global i64 0
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = bitcast i32* %3 to i8*
%5 = icmp slt i32 %0, 2
br i1 %5, label %6, label %10
6: ; preds = %2
%7 = load i8*, i8** %1
%8 = tail call i32 @printf(i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str, i64 0, i64 0), i8* %7)
%9 = tail call i32 @exit(i32 0)
unreachable
10: ; preds = %2
%11 = tail call i32 (...) @fork()
switch i32 %11, label %12 [
i32 0, label %15
i32 -1, label %28
]
12: ; preds = %10
%13 = call i32 @waitpid(i32 %11, i32* %3, i32 0)
%14 = icmp eq i32 %13, -1
br i1 %14, label %31, label %34
15: ; preds = %10
%16 = load i32, i32* @PTRACE_TRACEME
%17 = tail call i32 @ptrace(i32 %16, i32 0, i32* null, i64 0)
%18 = icmp eq i32 %17, -1
br i1 %18, label %19, label %22
19: ; preds = %15
%20 = tail call i32 @perror(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.1, i64 0, i64 0))
%21 = tail call i32 @exit(i32 -1)
unreachable
22: ; preds = %15
%23 = getelementptr inbounds i8*, i8** %1, i64 1
%24 = load i8*, i8** %23
%25 = tail call i32 @execvp(i8* %24, i8** %23)
%26 = tail call i32 @perror(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.2, i64 0, i64 0))
%27 = tail call i32 @exit(i32 -1)
unreachable
28: ; preds = %10
%29 = tail call i32 @perror(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.3, i64 0, i64 0))
%30 = tail call i32 @exit(i32 -1)
unreachable
31: ; preds = %80, %12
%32 = call i32 @perror(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.4, i64 0, i64 0))
%33 = call i32 @exit(i32 -1)
unreachable
34: ; preds = %12, %80
%35 = load i32, i32* %3
%36 = call i64 @WIFSTOPPED(i32 %35)
%37 = icmp eq i64 %36, 0
%38 = load i32, i32* %3
br i1 %37, label %63, label %39
39: ; preds = %34
%40 = call i32 @WTERMSIG(i32 %38)
%41 = call i64 @bad_signal(i32 %40)
%42 = icmp eq i64 %41, 0
br i1 %42, label %47, label %43
43: ; preds = %39
%44 = load i32, i32* %3
%45 = call i64 @WSTOPSIG(i32 %44)
%46 = trunc i64 %45 to i32
br label %83
47: ; preds = %39
%48 = load i32, i32* @PTRACE_CONT
%49 = load i32, i32* %3
%50 = call i64 @WSTOPSIG(i32 %49)
%51 = load i64, i64* @SIGTRAP
%52 = icmp eq i64 %50, %51
br i1 %52, label %56, label %53
53: ; preds = %47
%54 = load i32, i32* %3
%55 = call i64 @WSTOPSIG(i32 %54)
br label %56
56: ; preds = %47, %53
%57 = phi i64 [ %55, %53 ], [ 0, %47 ]
%58 = call i32 @ptrace(i32 %48, i32 %11, i32* null, i64 %57)
%59 = icmp eq i32 %58, -1
br i1 %59, label %60, label %80
60: ; preds = %56
%61 = call i32 @perror(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.1, i64 0, i64 0))
%62 = call i32 @exit(i32 -1)
unreachable
63: ; preds = %34
%64 = call i64 @WIFEXITED(i32 %38)
%65 = icmp eq i64 %64, 0
br i1 %65, label %66, label %83
66: ; preds = %63
%67 = load i32, i32* %3
%68 = call i64 @WIFSIGNALED(i32 %67)
%69 = icmp eq i64 %68, 0
%70 = load i32, i32* %3
br i1 %69, label %78, label %71
71: ; preds = %66
%72 = call i32 @WTERMSIG(i32 %70)
%73 = call i64 @bad_signal(i32 %72)
%74 = icmp eq i64 %73, 0
br i1 %74, label %83, label %75
75: ; preds = %71
%76 = load i32, i32* %3
%77 = call i32 @WTERMSIG(i32 %76)
br label %83
78: ; preds = %66
%79 = call i64 @WIFCONTINUED(i32 %70)
br label %80
80: ; preds = %56, %78
%81 = call i32 @waitpid(i32 %11, i32* %3, i32 0)
%82 = icmp eq i32 %81, -1
br i1 %82, label %31, label %34
83: ; preds = %63, %75, %71, %43
%84 = phi i32 [ %46, %43 ], [ %77, %75 ], [ 0, %71 ], [ 0, %63 ]
ret i32 %84
}