#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 */
struct stat {
  int st_size;
};

/* Variables and functions */
scalar_t__ EINTR;
int /*<<< orphan*/ O_RDONLY;
int /*<<< orphan*/ close(int);
scalar_t__ errno;
int /*<<< orphan*/ fprintf(int /*<<< orphan*/, char *, char const *, ...);
int fstat(int, struct stat *);
int open(char const *, int /*<<< orphan*/);
int /*<<< orphan*/ printf(char *, ...);
int read(int, unsigned char *, int);
int /*<<< orphan*/ stderr;
char *strerror(scalar_t__);
int cert_key(const char *name, const char *keyfile) {
  int fd, ret = 1, err, i;
  struct stat statbuf;
  fd = open(keyfile, O_RDONLY);
  if (fd == -1) {
    fprintf(stderr, "Cannot open key file %s: %s\n", keyfile, strerror(errno));
    return 1;
  }
  err = fstat(fd, &statbuf);
  if (err == -1) {
    fprintf(stderr, "Unable to stat key file %s: %s\n", keyfile,
            strerror(errno));
    goto fail;
  }
  if (statbuf.st_size > 65536) {
    fprintf(stderr, "Key %s too large for CERT encoding\n", keyfile);
    goto fail;
  }
  if (statbuf.st_size > 16384)
    fprintf(stderr,
            "Warning: key file %s is larger than the default"
            " GnuPG max-cert-size\n",
            keyfile);
  printf("%s\tTYPE37\t\\# %u 0003 0000 00 ", name,
         (unsigned int)statbuf.st_size + 5);
  err = 1;
  while (err != 0) {
    unsigned char buffer[1024];
    do
      err = read(fd, buffer, 1024);
    while (err == -1 && errno == EINTR);
    if (err == -1) {
      fprintf(stderr, "Unable to read key file %s: %s\n", keyfile,
              strerror(errno));
      goto fail;
    }
    for (i = 0; i < err; i++)
      printf("%02X", buffer[i]);
  }
  printf("\n");
  ret = 0;
fail:
  close(fd);
  return ret;
}


x86 assembly (clang, -O0):
<cert_key>:
push   %rbp
mov    %rsp,%rbp
sub    $0x460,%rsp
mov    %rdi,-0x10(%rbp)
mov    %rsi,-0x18(%rbp)
movl   $0x1,-0x20(%rbp)
mov    -0x18(%rbp),%rdi
mov    0x2e53(%rip),%rax
mov    (%rax),%esi
call   1070 <open@plt>
mov    %eax,-0x1c(%rbp)
cmpl   $0xffffffff,-0x1c(%rbp)
jne    11fc <cert_key+0x8c>
mov    0x2e28(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x43c(%rbp)
mov    -0x18(%rbp),%rax
mov    %rax,-0x438(%rbp)
mov    0x2e06(%rip),%rax
mov    (%rax),%rdi
call   1080 <strerror@plt>
mov    -0x43c(%rbp),%edi
mov    -0x438(%rbp),%rdx
mov    %rax,%rcx
lea    0xe17(%rip),%rsi
mov    $0x0,%al
call   1060 <fprintf@plt>
movl   $0x1,-0x4(%rbp)
jmp    13f1 <cert_key+0x281>
mov    -0x1c(%rbp),%edi
lea    -0x30(%rbp),%rsi
call   1090 <fstat@plt>
mov    %eax,-0x24(%rbp)
cmpl   $0xffffffff,-0x24(%rbp)
jne    1261 <cert_key+0xf1>
mov    0x2dbc(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x44c(%rbp)
mov    -0x18(%rbp),%rax
mov    %rax,-0x448(%rbp)
mov    0x2d9a(%rip),%rax
mov    (%rax),%rdi
call   1080 <strerror@plt>
mov    -0x44c(%rbp),%edi
mov    -0x448(%rbp),%rdx
mov    %rax,%rcx
lea    0xdc8(%rip),%rsi
mov    $0x0,%al
call   1060 <fprintf@plt>
jmp    13e3 <cert_key+0x273>
cmpl   $0x10000,-0x30(%rbp)
jle    128e <cert_key+0x11e>
mov    0x2d63(%rip),%rax
mov    (%rax),%edi
mov    -0x18(%rbp),%rdx
lea    0xdbb(%rip),%rsi
mov    $0x0,%al
call   1060 <fprintf@plt>
jmp    13e3 <cert_key+0x273>
cmpl   $0x4000,-0x30(%rbp)
jle    12b6 <cert_key+0x146>
mov    0x2d36(%rip),%rax
mov    (%rax),%edi
mov    -0x18(%rbp),%rdx
lea    0xdb2(%rip),%rsi
mov    $0x0,%al
call   1060 <fprintf@plt>
mov    -0x10(%rbp),%rsi
mov    -0x30(%rbp),%edx
add    $0x5,%edx
lea    0xddf(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
movl   $0x1,-0x24(%rbp)
cmpl   $0x0,-0x24(%rbp)
je     13ce <cert_key+0x25e>
jmp    12e4 <cert_key+0x174>
mov    -0x1c(%rbp),%edi
lea    -0x430(%rbp),%rsi
mov    $0x400,%edx
call   1050 <read@plt>
mov    %eax,-0x24(%rbp)
xor    %eax,%eax
cmpl   $0xffffffff,-0x24(%rbp)
mov    %al,-0x44d(%rbp)
jne    132a <cert_key+0x1ba>
mov    0x2cbc(%rip),%rax
mov    (%rax),%rax
mov    0x2caa(%rip),%rcx
cmp    (%rcx),%rax
sete   %al
mov    %al,-0x44d(%rbp)
mov    -0x44d(%rbp),%al
test   $0x1,%al
jne    12e4 <cert_key+0x174>
cmpl   $0xffffffff,-0x24(%rbp)
jne    138e <cert_key+0x21e>
mov    0x2c8f(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x45c(%rbp)
mov    -0x18(%rbp),%rax
mov    %rax,-0x458(%rbp)
mov    0x2c6d(%rip),%rax
mov    (%rax),%rdi
call   1080 <strerror@plt>
mov    -0x45c(%rbp),%edi
mov    -0x458(%rbp),%rdx
mov    %rax,%rcx
lea    0xd42(%rip),%rsi
mov    $0x0,%al
call   1060 <fprintf@plt>
jmp    13e3 <cert_key+0x273>
movl   $0x0,-0x28(%rbp)
mov    -0x28(%rbp),%eax
cmp    -0x24(%rbp),%eax
jge    13c9 <cert_key+0x259>
movslq -0x28(%rbp),%rax
movzbl -0x430(%rbp,%rax,1),%esi
ff
lea    0xd30(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x28(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x28(%rbp)
jmp    1395 <cert_key+0x225>
jmp    12d5 <cert_key+0x165>
lea    0xccf(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
movl   $0x0,-0x20(%rbp)
mov    -0x1c(%rbp),%edi
call   1040 <close@plt>
mov    -0x20(%rbp),%eax
mov    %eax,-0x4(%rbp)
mov    -0x4(%rbp),%eax
add    $0x460,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<cert_key>:
push   %rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
sub    $0x418,%rsp
mov    %rsi,%r15
mov    %rdi,%r14
mov    0x2e4a(%rip),%rax
mov    (%rax),%esi
mov    %r15,%rdi
call   1080 <open@plt>
cmp    $0xffffffff,%eax
je     11ed <cert_key+0x6d>
mov    %eax,%r12d
mov    %rsp,%rsi
mov    %eax,%edi
call   10a0 <fstat@plt>
cmp    $0xffffffff,%eax
je     1225 <cert_key+0xa5>
mov    (%rsp),%ebp
cmp    $0x10001,%ebp
jl     124e <cert_key+0xce>
mov    0x2e03(%rip),%rax
mov    (%rax),%edi
lea    0xe5f(%rip),%rsi
mov    %r15,%rdx
xor    %eax,%eax
call   1070 <fprintf@plt>
jmp    134f <cert_key+0x1cf>
mov    0x2de4(%rip),%rax
mov    (%rax),%ebx
mov    0x2dd3(%rip),%rax
mov    (%rax),%rdi
call   1090 <strerror@plt>
lea    0xdf4(%rip),%rsi
mov    %ebx,%edi
mov    %r15,%rdx
mov    %rax,%rcx
xor    %eax,%eax
call   1070 <fprintf@plt>
mov    $0x1,%ebp
jmp    135c <cert_key+0x1dc>
mov    0x2dac(%rip),%rax
mov    (%rax),%ebp
mov    0x2d9b(%rip),%rax
mov    (%rax),%rdi
call   1090 <strerror@plt>
lea    0xdd9(%rip),%rsi
mov    %ebp,%edi
mov    %r15,%rdx
jmp    1345 <cert_key+0x1c5>
cmp    $0x4001,%ebp
jl     1270 <cert_key+0xf0>
mov    0x2d7b(%rip),%rax
mov    (%rax),%edi
lea    0xdfb(%rip),%rsi
mov    %r15,%rdx
xor    %eax,%eax
call   1070 <fprintf@plt>
mov    %r15,0x8(%rsp)
add    $0x5,%ebp
lea    0xe27(%rip),%rdi
mov    %r14,%rsi
mov    %ebp,%edx
xor    %eax,%eax
call   1040 <printf@plt>
lea    0x10(%rsp),%r15
mov    0x2d39(%rip),%r13
mov    0x2d2a(%rip),%rbx
lea    0xe3f(%rip),%r14
jmp    12c0 <cert_key+0x140>
test   %ebp,%ebp
mov    %ebx,%r12d
lea    0x10(%rsp),%r15
mov    0x2d10(%rip),%rbx
je     131b <cert_key+0x19b>
nopw   0x0(%rax,%rax,1)
mov    %r12d,%edi
mov    %r15,%rsi
mov    $0x400,%edx
call   1060 <read@plt>
mov    %eax,%ebp
mov    0x0(%r13),%rdi
cmp    $0xffffffff,%eax
jne    12e0 <cert_key+0x160>
cmp    (%rbx),%rdi
je     12c0 <cert_key+0x140>
cmp    $0xffffffff,%ebp
je     1329 <cert_key+0x1a9>
mov    %r12d,%ebx
test   %ebp,%ebp
jle    12a7 <cert_key+0x127>
mov    %ebp,%r15d
xor    %r12d,%r12d
cs nopw 0x0(%rax,%rax,1)
nopl   0x0(%rax)
movzbl 0x10(%rsp,%r12,1),%esi
mov    %r14,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
add    $0x1,%r12
cmp    %r12,%r15
jne    1300 <cert_key+0x180>
jmp    12a7 <cert_key+0x127>
mov    $0xa,%edi
call   1030 <putchar@plt>
xor    %ebp,%ebp
jmp    1354 <cert_key+0x1d4>
mov    0x2ca8(%rip),%rax
mov    (%rax),%ebp
call   1090 <strerror@plt>
lea    0xd86(%rip),%rsi
mov    %ebp,%edi
mov    0x8(%rsp),%rdx
mov    %rax,%rcx
xor    %eax,%eax
call   1070 <fprintf@plt>
mov    $0x1,%ebp
mov    %r12d,%edi
call   1050 <close@plt>
mov    %ebp,%eax
add    $0x418,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
%struct.stat = type { i32 }
@O_RDONLY = global i32 0
@stderr = global i32 0
@.str = [29 x i8] c"Cannot open key file %s: %s\0A\00"
@errno = global i64 0
@.str.1 = [32 x i8] c"Unable to stat key file %s: %s\0A\00"
@.str.2 = [36 x i8] c"Key %s too large for CERT encoding\0A\00"
@.str.3 = [69 x i8] c"Warning: key file %s is larger than the default GnuPG max-cert-size\0A\00"
@.str.4 = [30 x i8] c"%s\09TYPE37\09\\# %u 0003 0000 00 \00"
@EINTR = global i64 0
@.str.5 = [32 x i8] c"Unable to read key file %s: %s\0A\00"
@.str.6 = [5 x i8] c"%02X\00"
@.str.7 = [2 x i8] c"\0A\00"
define i32 @cert_key(i8* %0, i8* %1) {
%3 = alloca i32
%4 = alloca i8*
%5 = alloca i8*
%6 = alloca i32
%7 = alloca i32
%8 = alloca i32
%9 = alloca i32
%10 = alloca %struct.stat
%11 = alloca [1024 x i8]
store i8* %0, i8** %4
store i8* %1, i8** %5
store i32 1, i32* %7
%12 = load i8*, i8** %5
%13 = load i32, i32* @O_RDONLY
%14 = call i32 @open(i8* %12, i32 %13)
store i32 %14, i32* %6
%15 = load i32, i32* %6
%16 = icmp eq i32 %15, -1
br i1 %16, label %17, label %23
17: ; preds = %2
%18 = load i32, i32* @stderr
%19 = load i8*, i8** %5
%20 = load i64, i64* @errno
%21 = call i8* @strerror(i64 %20)
%22 = call i32 (i32, i8*, i8*, ...) @fprintf(i32 %18, i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str, i64 0, i64 0), i8* %19, i8* %21)
store i32 1, i32* %3
br label %104
23: ; preds = %2
%24 = load i32, i32* %6
%25 = call i32 @fstat(i32 %24, %struct.stat* %10)
store i32 %25, i32* %8
%26 = load i32, i32* %8
%27 = icmp eq i32 %26, -1
br i1 %27, label %28, label %34
28: ; preds = %23
%29 = load i32, i32* @stderr
%30 = load i8*, i8** %5
%31 = load i64, i64* @errno
%32 = call i8* @strerror(i64 %31)
%33 = call i32 (i32, i8*, i8*, ...) @fprintf(i32 %29, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str.1, i64 0, i64 0), i8* %30, i8* %32)
br label %100
34: ; preds = %23
%35 = getelementptr inbounds %struct.stat, %struct.stat* %10, i32 0, i32 0
%36 = load i32, i32* %35
%37 = icmp sgt i32 %36, 65536
br i1 %37, label %38, label %42
38: ; preds = %34
%39 = load i32, i32* @stderr
%40 = load i8*, i8** %5
%41 = call i32 (i32, i8*, i8*, ...) @fprintf(i32 %39, i8* getelementptr inbounds ([36 x i8], [36 x i8]* @.str.2, i64 0, i64 0), i8* %40)
br label %100
42: ; preds = %34
%43 = getelementptr inbounds %struct.stat, %struct.stat* %10, i32 0, i32 0
%44 = load i32, i32* %43
%45 = icmp sgt i32 %44, 16384
br i1 %45, label %46, label %50
46: ; preds = %42
%47 = load i32, i32* @stderr
%48 = load i8*, i8** %5
%49 = call i32 (i32, i8*, i8*, ...) @fprintf(i32 %47, i8* getelementptr inbounds ([69 x i8], [69 x i8]* @.str.3, i64 0, i64 0), i8* %48)
br label %50
50: ; preds = %46, %42
%51 = load i8*, i8** %4
%52 = getelementptr inbounds %struct.stat, %struct.stat* %10, i32 0, i32 0
%53 = load i32, i32* %52
%54 = add i32 %53, 5
%55 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([30 x i8], [30 x i8]* @.str.4, i64 0, i64 0), i8* %51, i32 %54)
store i32 1, i32* %8
br label %56
56: ; preds = %97, %50
%57 = load i32, i32* %8
%58 = icmp ne i32 %57, 0
br i1 %58, label %59, label %98
59: ; preds = %56
br label %60
60: ; preds = %71, %59
%61 = load i32, i32* %6
%62 = getelementptr inbounds [1024 x i8], [1024 x i8]* %11, i64 0, i64 0
%63 = call i32 @read(i32 %61, i8* %62, i32 1024)
store i32 %63, i32* %8
br label %64
64: ; preds = %60
%65 = load i32, i32* %8
%66 = icmp eq i32 %65, -1
br i1 %66, label %67, label %71
67: ; preds = %64
%68 = load i64, i64* @errno
%69 = load i64, i64* @EINTR
%70 = icmp eq i64 %68, %69
br label %71
71: ; preds = %67, %64
%72 = phi i1 [ false, %64 ], [ %70, %67 ]
br i1 %72, label %60, label %73
73: ; preds = %71
%74 = load i32, i32* %8
%75 = icmp eq i32 %74, -1
br i1 %75, label %76, label %82
76: ; preds = %73
%77 = load i32, i32* @stderr
%78 = load i8*, i8** %5
%79 = load i64, i64* @errno
%80 = call i8* @strerror(i64 %79)
%81 = call i32 (i32, i8*, i8*, ...) @fprintf(i32 %77, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str.5, i64 0, i64 0), i8* %78, i8* %80)
br label %100
82: ; preds = %73
store i32 0, i32* %9
br label %83
83: ; preds = %94, %82
%84 = load i32, i32* %9
%85 = load i32, i32* %8
%86 = icmp slt i32 %84, %85
br i1 %86, label %87, label %97
87: ; preds = %83
%88 = load i32, i32* %9
%89 = sext i32 %88 to i64
%90 = getelementptr inbounds [1024 x i8], [1024 x i8]* %11, i64 0, i64 %89
%91 = load i8, i8* %90
%92 = zext i8 %91 to i32
%93 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.6, i64 0, i64 0), i32 %92)
br label %94
94: ; preds = %87
%95 = load i32, i32* %9
%96 = add nsw i32 %95, 1
store i32 %96, i32* %9
br label %83
97: ; preds = %83
br label %56
98: ; preds = %56
%99 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.7, i64 0, i64 0))
store i32 0, i32* %7
br label %100
100: ; preds = %98, %76, %38, %28
%101 = load i32, i32* %6
%102 = call i32 @close(i32 %101)
%103 = load i32, i32* %7
store i32 %103, i32* %3
br label %104
104: ; preds = %100, %17
%105 = load i32, i32* %3
ret i32 %105
}

LLVM IR (-O2):
%struct.stat = type { i32 }
@O_RDONLY = global i32 0
@stderr = global i32 0
@.str = [29 x i8] c"Cannot open key file %s: %s\0A\00"
@errno = global i64 0
@.str.1 = [32 x i8] c"Unable to stat key file %s: %s\0A\00"
@.str.2 = [36 x i8] c"Key %s too large for CERT encoding\0A\00"
@.str.3 = [69 x i8] c"Warning: key file %s is larger than the default GnuPG max-cert-size\0A\00"
@.str.4 = [30 x i8] c"%s\09TYPE37\09\\# %u 0003 0000 00 \00"
@EINTR = global i64 0
@.str.5 = [32 x i8] c"Unable to read key file %s: %s\0A\00"
@.str.6 = [5 x i8] c"%02X\00"
define i32 @cert_key(i8* %0, i8* %1) {
%3 = alloca %struct.stat
%4 = alloca [1024 x i8]
%5 = bitcast %struct.stat* %3 to i8*
%6 = load i32, i32* @O_RDONLY
%7 = tail call i32 @open(i8* %1, i32 %6)
%8 = icmp eq i32 %7, -1
br i1 %8, label %9, label %14
9: ; preds = %2
%10 = load i32, i32* @stderr
%11 = load i64, i64* @errno
%12 = tail call i8* @strerror(i64 %11)
%13 = tail call i32 (i32, i8*, i8*, ...) @fprintf(i32 %10, i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str, i64 0, i64 0), i8* %1, i8* %12)
br label %70
14: ; preds = %2
%15 = call i32 @fstat(i32 %7, %struct.stat* %3)
%16 = icmp eq i32 %15, -1
br i1 %16, label %17, label %22
17: ; preds = %14
%18 = load i32, i32* @stderr
%19 = load i64, i64* @errno
%20 = tail call i8* @strerror(i64 %19)
%21 = tail call i32 (i32, i8*, i8*, ...) @fprintf(i32 %18, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str.1, i64 0, i64 0), i8* %1, i8* %20)
br label %67
22: ; preds = %14
%23 = getelementptr inbounds %struct.stat, %struct.stat* %3, i64 0, i32 0
%24 = load i32, i32* %23
%25 = icmp sgt i32 %24, 65536
br i1 %25, label %26, label %29
26: ; preds = %22
%27 = load i32, i32* @stderr
%28 = tail call i32 (i32, i8*, i8*, ...) @fprintf(i32 %27, i8* getelementptr inbounds ([36 x i8], [36 x i8]* @.str.2, i64 0, i64 0), i8* %1)
br label %67
29: ; preds = %22
%30 = icmp sgt i32 %24, 16384
br i1 %30, label %31, label %34
31: ; preds = %29
%32 = load i32, i32* @stderr
%33 = tail call i32 (i32, i8*, i8*, ...) @fprintf(i32 %32, i8* getelementptr inbounds ([69 x i8], [69 x i8]* @.str.3, i64 0, i64 0), i8* %1)
br label %34
34: ; preds = %31, %29
%35 = add nsw i32 %24, 5
%36 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([30 x i8], [30 x i8]* @.str.4, i64 0, i64 0), i8* %0, i32 %35)
%37 = getelementptr inbounds [1024 x i8], [1024 x i8]* %4, i64 0, i64 0
br label %38
38: ; preds = %34, %63
br label %39
39: ; preds = %39, %38
%40 = call i32 @read(i32 %7, i8* %37, i32 1024)
%41 = icmp eq i32 %40, -1
%42 = load i64, i64* @errno
%43 = load i64, i64* @EINTR
%44 = icmp eq i64 %42, %43
%45 = select i1 %41, i1 %44, i1 false
br i1 %45, label %39, label %46
46: ; preds = %39
br i1 %41, label %51, label %47
47: ; preds = %46
%48 = icmp sgt i32 %40, 0
br i1 %48, label %49, label %63
49: ; preds = %47
%50 = zext i32 %40 to i64
br label %55
51: ; preds = %46
%52 = load i32, i32* @stderr
%53 = tail call i8* @strerror(i64 %42)
%54 = tail call i32 (i32, i8*, i8*, ...) @fprintf(i32 %52, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str.5, i64 0, i64 0), i8* %1, i8* %53)
br label %67
55: ; preds = %49, %55
%56 = phi i64 [ 0, %49 ], [ %61, %55 ]
%57 = getelementptr inbounds [1024 x i8], [1024 x i8]* %4, i64 0, i64 %56
%58 = load i8, i8* %57
%59 = zext i8 %58 to i32
%60 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str.6, i64 0, i64 0), i32 %59)
%61 = add nuw nsw i64 %56, 1
%62 = icmp eq i64 %61, %50
br i1 %62, label %63, label %55
63: ; preds = %55, %47
%64 = icmp eq i32 %40, 0
br i1 %64, label %65, label %38
65: ; preds = %63
%66 = tail call i32 @putchar(i32 10)
br label %67
67: ; preds = %51, %65, %26, %17
%68 = phi i32 [ 1, %17 ], [ 1, %26 ], [ 0, %65 ], [ 1, %51 ]
%69 = tail call i32 @close(i32 %7)
br label %70
70: ; preds = %67, %9
%71 = phi i32 [ 1, %9 ], [ %68, %67 ]
ret i32 %71
}