#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*/ FILE;

/* Variables and functions */
int EOF;
int /*<<< orphan*/ errno;
scalar_t__ fclose(int /*<<< orphan*/ *);
scalar_t__ ferror(int /*<<< orphan*/ *);
int fgetc(int /*<<< orphan*/ *);
int /*<<< orphan*/ *fopen(char *, char *);
int /*<<< orphan*/ fprintf(int /*<<< orphan*/, char *, ...);
int /*<<< orphan*/ fputc(char, int /*<<< orphan*/ *);
int /*<<< orphan*/ rewind(int /*<<< orphan*/ *);
int /*<<< orphan*/ rip(int /*<<< orphan*/ *, int /*<<< orphan*/ *, int);
int /*<<< orphan*/ stderr;
char *strerror(int /*<<< orphan*/);
int /*<<< orphan*/ *tmpfile();
int rip_file(char *filename, int comment) {
  int c;
  FILE *input;
  FILE *tmp;
  if ((input = fopen(filename, "r")) == NULL) {
    fprintf(stderr, "Cannot open input file %s: %s\n", filename,
            strerror(errno));
    return 2;
  }
  if ((tmp = tmpfile()) == NULL) {
    fprintf(stderr, "Could not create the temporary file: %s\n",
            strerror(errno));
    return 2;
  }
  rip(input, tmp, comment);
  if (ferror(input) || ferror(tmp)) {
    fprintf(stderr, "Error occured while processing the file.\n");
    return 2;
  }
  if (fclose(input)) {
    fprintf(stderr, "Could not close the input stream: %s\n", strerror(errno));
    return 2;
  }
  if ((input = fopen(filename, "w")) == NULL) {
    fprintf(stderr, "Cannot open input file %s: %s\n", filename,
            strerror(errno));
    return 2;
  }
  rewind(tmp);
  while ((c = fgetc(tmp)) != EOF) {
    fputc(c, input);
  }
  fputc('\n', input);
  if (ferror(input) || ferror(tmp)) {
    fprintf(stderr, "Error occured while processing the file.\n");
    return 1;
  }
  if (fclose(tmp)) {
    fprintf(stderr, "Could not close the temporary stream: %s\n",
            strerror(errno));
    return 1;
  }
  return 0;
}


x86 assembly (clang, -O0):
<rip_file>:
push   %rbp
mov    %rsp,%rbp
sub    $0x50,%rsp
mov    %rdi,-0x10(%rbp)
mov    %esi,-0x14(%rbp)
mov    -0x10(%rbp),%rdi
lea    0xe46(%rip),%rsi
call   10b0 <fopen@plt>
mov    %rax,-0x20(%rbp)
cmp    $0x0,%rax
jne    1213 <rip_file+0x73>
mov    0x2e04(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x34(%rbp)
mov    -0x10(%rbp),%rax
mov    %rax,-0x30(%rbp)
mov    0x2de8(%rip),%rax
mov    (%rax),%edi
call   10c0 <strerror@plt>
mov    -0x34(%rbp),%edi
mov    -0x30(%rbp),%rdx
mov    %rax,%rcx
lea    0xe02(%rip),%rsi
mov    $0x0,%al
call   1090 <fprintf@plt>
movl   $0x2,-0x4(%rbp)
jmp    144f <rip_file+0x2af>
mov    $0x0,%al
call   1080 <tmpfile@plt>
mov    %rax,-0x28(%rbp)
cmp    $0x0,%rax
jne    1262 <rip_file+0xc2>
mov    0x2da9(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x38(%rbp)
mov    0x2d95(%rip),%rax
mov    (%rax),%edi
call   10c0 <strerror@plt>
mov    -0x38(%rbp),%edi
mov    %rax,%rdx
lea    0xdd2(%rip),%rsi
mov    $0x0,%al
call   1090 <fprintf@plt>
movl   $0x2,-0x4(%rbp)
jmp    144f <rip_file+0x2af>
mov    -0x20(%rbp),%rdi
mov    -0x28(%rbp),%rsi
mov    -0x14(%rbp),%edx
call   10a0 <rip@plt>
mov    -0x20(%rbp),%rdi
call   1030 <ferror@plt>
cmp    $0x0,%rax
jne    1298 <rip_file+0xf8>
mov    -0x28(%rbp),%rdi
call   1030 <ferror@plt>
cmp    $0x0,%rax
je     12bb <rip_file+0x11b>
mov    0x2d39(%rip),%rax
mov    (%rax),%edi
lea    0xda2(%rip),%rsi
mov    $0x0,%al
call   1090 <fprintf@plt>
movl   $0x2,-0x4(%rbp)
jmp    144f <rip_file+0x2af>
mov    -0x20(%rbp),%rdi
call   1040 <fclose@plt>
cmp    $0x0,%rax
je     1308 <rip_file+0x168>
mov    0x2d03(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x3c(%rbp)
mov    0x2cef(%rip),%rax
mov    (%rax),%edi
call   10c0 <strerror@plt>
mov    -0x3c(%rbp),%edi
mov    %rax,%rdx
lea    0xd7f(%rip),%rsi
mov    $0x0,%al
call   1090 <fprintf@plt>
movl   $0x2,-0x4(%rbp)
jmp    144f <rip_file+0x2af>
mov    -0x10(%rbp),%rdi
lea    0xd87(%rip),%rsi
call   10b0 <fopen@plt>
mov    %rax,-0x20(%rbp)
cmp    $0x0,%rax
jne    136c <rip_file+0x1cc>
mov    0x2cab(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x4c(%rbp)
mov    -0x10(%rbp),%rax
mov    %rax,-0x48(%rbp)
mov    0x2c8f(%rip),%rax
mov    (%rax),%edi
call   10c0 <strerror@plt>
mov    -0x4c(%rbp),%edi
mov    -0x48(%rbp),%rdx
mov    %rax,%rcx
lea    0xca9(%rip),%rsi
mov    $0x0,%al
call   1090 <fprintf@plt>
movl   $0x2,-0x4(%rbp)
jmp    144f <rip_file+0x2af>
mov    -0x28(%rbp),%rdi
call   1050 <rewind@plt>
mov    -0x28(%rbp),%rdi
call   1060 <fgetc@plt>
mov    %eax,-0x18(%rbp)
mov    0x2c60(%rip),%rcx
cmp    (%rcx),%eax
je     13a4 <rip_file+0x204>
mov    -0x18(%rbp),%eax
mov    -0x20(%rbp),%rsi
movsbl %al,%edi
call   1070 <fputc@plt>
jmp    1375 <rip_file+0x1d5>
mov    -0x20(%rbp),%rsi
mov    $0xa,%edi
call   1070 <fputc@plt>
mov    -0x20(%rbp),%rdi
call   1030 <ferror@plt>
cmp    $0x0,%rax
jne    13d8 <rip_file+0x238>
mov    -0x28(%rbp),%rdi
call   1030 <ferror@plt>
cmp    $0x0,%rax
je     13fb <rip_file+0x25b>
mov    0x2bf9(%rip),%rax
mov    (%rax),%edi
lea    0xc62(%rip),%rsi
mov    $0x0,%al
call   1090 <fprintf@plt>
movl   $0x1,-0x4(%rbp)
jmp    144f <rip_file+0x2af>
mov    -0x28(%rbp),%rdi
call   1040 <fclose@plt>
cmp    $0x0,%rax
je     1448 <rip_file+0x2a8>
mov    0x2bc3(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x50(%rbp)
mov    0x2baf(%rip),%rax
mov    (%rax),%edi
call   10c0 <strerror@plt>
mov    -0x50(%rbp),%edi
mov    %rax,%rdx
lea    0xc67(%rip),%rsi
mov    $0x0,%al
call   1090 <fprintf@plt>
movl   $0x1,-0x4(%rbp)
jmp    144f <rip_file+0x2af>
movl   $0x0,-0x4(%rbp)
mov    -0x4(%rbp),%eax
add    $0x50,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<rip_file>:
push   %rbp
push   %r15
push   %r14
push   %r12
push   %rbx
mov    %esi,%ebp
mov    %rdi,%r12
lea    0xe4c(%rip),%rsi
call   10b0 <fopen@plt>
test   %rax,%rax
je     130c <rip_file+0x16c>
mov    %rax,%rbx
xor    %eax,%eax
call   1080 <tmpfile@plt>
test   %rax,%rax
je     1217 <rip_file+0x77>
mov    %rax,%r14
mov    %rbx,%rdi
mov    %rax,%rsi
mov    %ebp,%edx
call   10a0 <rip@plt>
mov    %rbx,%rdi
call   1030 <ferror@plt>
test   %rax,%rax
jne    11fb <rip_file+0x5b>
mov    %r14,%rdi
call   1030 <ferror@plt>
test   %rax,%rax
je     1246 <rip_file+0xa6>
mov    0x2dd6(%rip),%rax
mov    (%rax),%edi
lea    0xe3f(%rip),%rsi
xor    %eax,%eax
call   1090 <fprintf@plt>
jmp    1339 <rip_file+0x199>
mov    0x2dba(%rip),%rax
mov    (%rax),%ebx
mov    0x2da9(%rip),%rax
mov    (%rax),%edi
call   10c0 <strerror@plt>
lea    0xdec(%rip),%rsi
mov    %ebx,%edi
mov    %rax,%rdx
xor    %eax,%eax
call   1090 <fprintf@plt>
jmp    1339 <rip_file+0x199>
mov    %rbx,%rdi
call   1040 <fclose@plt>
test   %rax,%rax
je     1273 <rip_file+0xd3>
mov    0x2d7e(%rip),%rax
mov    (%rax),%ebx
mov    0x2d6d(%rip),%rax
mov    (%rax),%edi
call   10c0 <strerror@plt>
lea    0xe03(%rip),%rsi
jmp    1235 <rip_file+0x95>
lea    0xe20(%rip),%rsi
mov    %r12,%rdi
call   10b0 <fopen@plt>
test   %rax,%rax
je     130c <rip_file+0x16c>
mov    %rax,%r15
mov    %r14,%rdi
call   1050 <rewind@plt>
mov    %r14,%rdi
call   1060 <fgetc@plt>
mov    0x2d43(%rip),%rbx
cmp    (%rbx),%eax
je     12c7 <rip_file+0x127>
nopl   0x0(%rax)
movsbl %al,%edi
mov    %r15,%rsi
call   1070 <fputc@plt>
mov    %r14,%rdi
call   1060 <fgetc@plt>
cmp    (%rbx),%eax
jne    12b0 <rip_file+0x110>
mov    $0xa,%edi
mov    %r15,%rsi
call   1070 <fputc@plt>
mov    %r15,%rdi
call   1030 <ferror@plt>
test   %rax,%rax
jne    12ee <rip_file+0x14e>
mov    %r14,%rdi
call   1030 <ferror@plt>
test   %rax,%rax
je     1347 <rip_file+0x1a7>
mov    0x2ce3(%rip),%rax
mov    (%rax),%edi
lea    0xd4c(%rip),%rsi
xor    %eax,%eax
call   1090 <fprintf@plt>
mov    $0x1,%eax
jmp    133e <rip_file+0x19e>
mov    0x2cc5(%rip),%rax
mov    (%rax),%ebx
mov    0x2cb4(%rip),%rax
mov    (%rax),%edi
call   10c0 <strerror@plt>
lea    0xcd8(%rip),%rsi
mov    %ebx,%edi
mov    %r12,%rdx
mov    %rax,%rcx
xor    %eax,%eax
call   1090 <fprintf@plt>
mov    $0x2,%eax
pop    %rbx
pop    %r12
pop    %r14
pop    %r15
pop    %rbp
ret
mov    %r14,%rdi
call   1040 <fclose@plt>
test   %rax,%rax
je     1380 <rip_file+0x1e0>
mov    0x2c7d(%rip),%rax
mov    (%rax),%ebx
mov    0x2c6c(%rip),%rax
mov    (%rax),%edi
call   10c0 <strerror@plt>
lea    0xd2a(%rip),%rsi
mov    %ebx,%edi
mov    %rax,%rdx
xor    %eax,%eax
call   1090 <fprintf@plt>
jmp    1305 <rip_file+0x165>
xor    %eax,%eax
jmp    133e <rip_file+0x19e>

LLVM IR (-O0):
@.str = [2 x i8] c"r\00"
@stderr = global i32 0
@.str.1 = [31 x i8] c"Cannot open input file %s: %s\0A\00"
@errno = global i32 0
@.str.2 = [41 x i8] c"Could not create the temporary file: %s\0A\00"
@.str.3 = [42 x i8] c"Error occured while processing the file.\0A\00"
@.str.4 = [38 x i8] c"Could not close the input stream: %s\0A\00"
@.str.5 = [2 x i8] c"w\00"
@EOF = global i32 0
@.str.6 = [42 x i8] c"Could not close the temporary stream: %s\0A\00"
define i32 @rip_file(i8* %0, i32 %1) {
%3 = alloca i32
%4 = alloca i8*
%5 = alloca i32
%6 = alloca i32
%7 = alloca i32*
%8 = alloca i32*
store i8* %0, i8** %4
store i32 %1, i32* %5
%9 = load i8*, i8** %4
%10 = call i32* @fopen(i8* %9, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str, i64 0, i64 0))
store i32* %10, i32** %7
%11 = icmp eq i32* %10, null
br i1 %11, label %12, label %18
12: ; preds = %2
%13 = load i32, i32* @stderr
%14 = load i8*, i8** %4
%15 = load i32, i32* @errno
%16 = call i8* @strerror(i32 %15)
%17 = call i32 (i32, i8*, ...) @fprintf(i32 %13, i8* getelementptr inbounds ([31 x i8], [31 x i8]* @.str.1, i64 0, i64 0), i8* %14, i8* %16)
store i32 2, i32* %3
br label %96
18: ; preds = %2
%19 = call i32* (...) @tmpfile()
store i32* %19, i32** %8
%20 = icmp eq i32* %19, null
br i1 %20, label %21, label %26
21: ; preds = %18
%22 = load i32, i32* @stderr
%23 = load i32, i32* @errno
%24 = call i8* @strerror(i32 %23)
%25 = call i32 (i32, i8*, ...) @fprintf(i32 %22, i8* getelementptr inbounds ([41 x i8], [41 x i8]* @.str.2, i64 0, i64 0), i8* %24)
store i32 2, i32* %3
br label %96
26: ; preds = %18
%27 = load i32*, i32** %7
%28 = load i32*, i32** %8
%29 = load i32, i32* %5
%30 = call i32 @rip(i32* %27, i32* %28, i32 %29)
%31 = load i32*, i32** %7
%32 = call i64 @ferror(i32* %31)
%33 = icmp ne i64 %32, 0
br i1 %33, label %38, label %34
34: ; preds = %26
%35 = load i32*, i32** %8
%36 = call i64 @ferror(i32* %35)
%37 = icmp ne i64 %36, 0
br i1 %37, label %38, label %41
38: ; preds = %34, %26
%39 = load i32, i32* @stderr
%40 = call i32 (i32, i8*, ...) @fprintf(i32 %39, i8* getelementptr inbounds ([42 x i8], [42 x i8]* @.str.3, i64 0, i64 0))
store i32 2, i32* %3
br label %96
41: ; preds = %34
%42 = load i32*, i32** %7
%43 = call i64 @fclose(i32* %42)
%44 = icmp ne i64 %43, 0
br i1 %44, label %45, label %50
45: ; preds = %41
%46 = load i32, i32* @stderr
%47 = load i32, i32* @errno
%48 = call i8* @strerror(i32 %47)
%49 = call i32 (i32, i8*, ...) @fprintf(i32 %46, i8* getelementptr inbounds ([38 x i8], [38 x i8]* @.str.4, i64 0, i64 0), i8* %48)
store i32 2, i32* %3
br label %96
50: ; preds = %41
%51 = load i8*, i8** %4
%52 = call i32* @fopen(i8* %51, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.5, i64 0, i64 0))
store i32* %52, i32** %7
%53 = icmp eq i32* %52, null
br i1 %53, label %54, label %60
54: ; preds = %50
%55 = load i32, i32* @stderr
%56 = load i8*, i8** %4
%57 = load i32, i32* @errno
%58 = call i8* @strerror(i32 %57)
%59 = call i32 (i32, i8*, ...) @fprintf(i32 %55, i8* getelementptr inbounds ([31 x i8], [31 x i8]* @.str.1, i64 0, i64 0), i8* %56, i8* %58)
store i32 2, i32* %3
br label %96
60: ; preds = %50
%61 = load i32*, i32** %8
%62 = call i32 @rewind(i32* %61)
br label %63
63: ; preds = %68, %60
%64 = load i32*, i32** %8
%65 = call i32 @fgetc(i32* %64)
store i32 %65, i32* %6
%66 = load i32, i32* @EOF
%67 = icmp ne i32 %65, %66
br i1 %67, label %68, label %73
68: ; preds = %63
%69 = load i32, i32* %6
%70 = trunc i32 %69 to i8
%71 = load i32*, i32** %7
%72 = call i32 @fputc(i8 signext %70, i32* %71)
br label %63
73: ; preds = %63
%74 = load i32*, i32** %7
%75 = call i32 @fputc(i8 signext 10, i32* %74)
%76 = load i32*, i32** %7
%77 = call i64 @ferror(i32* %76)
%78 = icmp ne i64 %77, 0
br i1 %78, label %83, label %79
79: ; preds = %73
%80 = load i32*, i32** %8
%81 = call i64 @ferror(i32* %80)
%82 = icmp ne i64 %81, 0
br i1 %82, label %83, label %86
83: ; preds = %79, %73
%84 = load i32, i32* @stderr
%85 = call i32 (i32, i8*, ...) @fprintf(i32 %84, i8* getelementptr inbounds ([42 x i8], [42 x i8]* @.str.3, i64 0, i64 0))
store i32 1, i32* %3
br label %96
86: ; preds = %79
%87 = load i32*, i32** %8
%88 = call i64 @fclose(i32* %87)
%89 = icmp ne i64 %88, 0
br i1 %89, label %90, label %95
90: ; preds = %86
%91 = load i32, i32* @stderr
%92 = load i32, i32* @errno
%93 = call i8* @strerror(i32 %92)
%94 = call i32 (i32, i8*, ...) @fprintf(i32 %91, i8* getelementptr inbounds ([42 x i8], [42 x i8]* @.str.6, i64 0, i64 0), i8* %93)
store i32 1, i32* %3
br label %96
95: ; preds = %86
store i32 0, i32* %3
br label %96
96: ; preds = %95, %90, %83, %54, %45, %38, %21, %12
%97 = load i32, i32* %3
ret i32 %97
}

LLVM IR (-O2):
@.str = [2 x i8] c"r\00"
@stderr = global i32 0
@.str.1 = [31 x i8] c"Cannot open input file %s: %s\0A\00"
@errno = global i32 0
@.str.2 = [41 x i8] c"Could not create the temporary file: %s\0A\00"
@.str.3 = [42 x i8] c"Error occured while processing the file.\0A\00"
@.str.4 = [38 x i8] c"Could not close the input stream: %s\0A\00"
@.str.5 = [2 x i8] c"w\00"
@EOF = global i32 0
@.str.6 = [42 x i8] c"Could not close the temporary stream: %s\0A\00"
define i32 @rip_file(i8* %0, i32 %1) {
%3 = tail call i32* @fopen(i8* %0, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str, i64 0, i64 0))
%4 = icmp eq i32* %3, null
br i1 %4, label %5, label %10
5: ; preds = %2
%6 = load i32, i32* @stderr
%7 = load i32, i32* @errno
%8 = tail call i8* @strerror(i32 %7)
%9 = tail call i32 (i32, i8*, ...) @fprintf(i32 %6, i8* getelementptr inbounds ([31 x i8], [31 x i8]* @.str.1, i64 0, i64 0), i8* %0, i8* %8)
br label %74
10: ; preds = %2
%11 = tail call i32* (...) @tmpfile()
%12 = icmp eq i32* %11, null
br i1 %12, label %13, label %18
13: ; preds = %10
%14 = load i32, i32* @stderr
%15 = load i32, i32* @errno
%16 = tail call i8* @strerror(i32 %15)
%17 = tail call i32 (i32, i8*, ...) @fprintf(i32 %14, i8* getelementptr inbounds ([41 x i8], [41 x i8]* @.str.2, i64 0, i64 0), i8* %16)
br label %74
18: ; preds = %10
%19 = tail call i32 @rip(i32* %3, i32* %11, i32 %1)
%20 = tail call i64 @ferror(i32* %3)
%21 = icmp eq i64 %20, 0
br i1 %21, label %22, label %25
22: ; preds = %18
%23 = tail call i64 @ferror(i32* %11)
%24 = icmp eq i64 %23, 0
br i1 %24, label %28, label %25
25: ; preds = %22, %18
%26 = load i32, i32* @stderr
%27 = tail call i32 (i32, i8*, ...) @fprintf(i32 %26, i8* getelementptr inbounds ([42 x i8], [42 x i8]* @.str.3, i64 0, i64 0))
br label %74
28: ; preds = %22
%29 = tail call i64 @fclose(i32* %3)
%30 = icmp eq i64 %29, 0
br i1 %30, label %36, label %31
31: ; preds = %28
%32 = load i32, i32* @stderr
%33 = load i32, i32* @errno
%34 = tail call i8* @strerror(i32 %33)
%35 = tail call i32 (i32, i8*, ...) @fprintf(i32 %32, i8* getelementptr inbounds ([38 x i8], [38 x i8]* @.str.4, i64 0, i64 0), i8* %34)
br label %74
36: ; preds = %28
%37 = tail call i32* @fopen(i8* %0, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.5, i64 0, i64 0))
%38 = icmp eq i32* %37, null
br i1 %38, label %39, label %44
39: ; preds = %36
%40 = load i32, i32* @stderr
%41 = load i32, i32* @errno
%42 = tail call i8* @strerror(i32 %41)
%43 = tail call i32 (i32, i8*, ...) @fprintf(i32 %40, i8* getelementptr inbounds ([31 x i8], [31 x i8]* @.str.1, i64 0, i64 0), i8* %0, i8* %42)
br label %74
44: ; preds = %36
%45 = tail call i32 @rewind(i32* %11)
%46 = tail call i32 @fgetc(i32* %11)
%47 = load i32, i32* @EOF
%48 = icmp eq i32 %46, %47
br i1 %48, label %56, label %49
49: ; preds = %44, %49
%50 = phi i32 [ %53, %49 ], [ %46, %44 ]
%51 = trunc i32 %50 to i8
%52 = tail call i32 @fputc(i8 signext %51, i32* %37)
%53 = tail call i32 @fgetc(i32* %11)
%54 = load i32, i32* @EOF
%55 = icmp eq i32 %53, %54
br i1 %55, label %56, label %49
56: ; preds = %49, %44
%57 = tail call i32 @fputc(i8 signext 10, i32* %37)
%58 = tail call i64 @ferror(i32* %37)
%59 = icmp eq i64 %58, 0
br i1 %59, label %60, label %63
60: ; preds = %56
%61 = tail call i64 @ferror(i32* %11)
%62 = icmp eq i64 %61, 0
br i1 %62, label %66, label %63
63: ; preds = %60, %56
%64 = load i32, i32* @stderr
%65 = tail call i32 (i32, i8*, ...) @fprintf(i32 %64, i8* getelementptr inbounds ([42 x i8], [42 x i8]* @.str.3, i64 0, i64 0))
br label %74
66: ; preds = %60
%67 = tail call i64 @fclose(i32* %11)
%68 = icmp eq i64 %67, 0
br i1 %68, label %74, label %69
69: ; preds = %66
%70 = load i32, i32* @stderr
%71 = load i32, i32* @errno
%72 = tail call i8* @strerror(i32 %71)
%73 = tail call i32 (i32, i8*, ...) @fprintf(i32 %70, i8* getelementptr inbounds ([42 x i8], [42 x i8]* @.str.6, i64 0, i64 0), i8* %72)
br label %74
74: ; preds = %66, %69, %63, %39, %31, %25, %13, %5
%75 = phi i32 [ 2, %5 ], [ 2, %13 ], [ 2, %25 ], [ 2, %31 ], [ 2, %39 ], [ 1, %63 ], [ 1, %69 ], [ 0, %66 ]
ret i32 %75
}