#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 sockaddr_in {
  int /*<<< orphan*/ sin_addr;
};
struct in_addr {
  int dummy;
};
struct addrinfo {
  scalar_t__ ai_family;
  scalar_t__ ai_addr;
  struct addrinfo *ai_next;
};
typedef int /*<<< orphan*/ hint;
typedef int /*<<< orphan*/ addr;

/* Variables and functions */
scalar_t__ AF_INET;
scalar_t__ PF_INET;
int /*<<< orphan*/ _add_constraint(struct in_addr, int, int);
scalar_t__ errno;
int getaddrinfo(char *, int /*<<< orphan*/ *, struct addrinfo *,
                struct addrinfo **);
scalar_t__ inet_aton(char *, struct in_addr *);
int /*<<< orphan*/ inet_ntoa(struct in_addr);
int /*<<< orphan*/ log_debug(char *, char *, int /*<<< orphan*/);
int /*<<< orphan*/ log_error(char *, char *, char *);
int /*<<< orphan*/ log_fatal(char *, char *, char *);
int /*<<< orphan*/ memcpy(struct in_addr *, int /*<<< orphan*/ *, int);
int /*<<< orphan*/ memset(struct addrinfo *, int /*<<< orphan*/, int);
char *strchr(char *, char);
int strtol(char *, char **, int);
int init_from_string(char *ip, int value) {
  int prefix_len = 32;
  char *slash = strchr(ip, '/');
  if (slash) {
    *slash = '\0';
    char *end;
    char *len = slash + 1;
    errno = 0;
    prefix_len = strtol(len, &end, 10);
    if (end == len || errno != 0 || prefix_len < 0 || prefix_len > 32) {
      log_fatal("constraint", "'%s' is not a valid prefix length", len);
      return -1;
    }
  }
  struct in_addr addr;
  int ret = -1;
  if (inet_aton(ip, &addr) == 0) {
    struct addrinfo hint, *res;
    memset(&hint, 0, sizeof(hint));
    hint.ai_family = PF_INET;
    int r = getaddrinfo(ip, NULL, &hint, &res);
    if (r) {
      log_error("constraint",
                "'%s' is not a valid IP "
                "address or hostname",
                ip);
      return -1;
    }
    for (struct addrinfo *aip = res; aip; aip = aip->ai_next) {
      if (aip->ai_family != AF_INET) {
        continue;
      }
      struct sockaddr_in *sa = (struct sockaddr_in *)aip->ai_addr;
      memcpy(&addr, &sa->sin_addr, sizeof(addr));
      log_debug("constraint", "%s retrieved by hostname", inet_ntoa(addr));
      ret = 0;
      _add_constraint(addr, prefix_len, value);
    }
  } else {
    _add_constraint(addr, prefix_len, value);
    return 0;
  }
  return ret;
}


x86 assembly (clang, -O0):
<init_from_string>:
push   %rbp
mov    %rsp,%rbp
sub    $0x80,%rsp
mov    %rdi,-0x10(%rbp)
mov    %esi,-0x14(%rbp)
movl   $0x20,-0x18(%rbp)
mov    -0x10(%rbp),%rdi
mov    $0x2f,%esi
call   1050 <strchr@plt>
mov    %rax,-0x20(%rbp)
cmpq   $0x0,-0x20(%rbp)
je     1277 <init_from_string+0xc7>
mov    -0x20(%rbp),%rax
movb   $0x0,(%rax)
mov    -0x20(%rbp),%rax
add    $0x1,%rax
mov    %rax,-0x30(%rbp)
mov    0x2dd8(%rip),%rax
movq   $0x0,(%rax)
mov    -0x30(%rbp),%rdi
lea    -0x28(%rbp),%rsi
mov    $0xa,%edx
call   1080 <strtol@plt>
mov    %eax,-0x18(%rbp)
mov    -0x28(%rbp),%rax
cmp    -0x30(%rbp),%rax
je     124f <init_from_string+0x9f>
mov    0x2da7(%rip),%rax
cmpq   $0x0,(%rax)
jne    124f <init_from_string+0x9f>
cmpl   $0x0,-0x18(%rbp)
jl     124f <init_from_string+0x9f>
cmpl   $0x20,-0x18(%rbp)
jle    1272 <init_from_string+0xc2>
mov    -0x30(%rbp),%rdx
lea    0xda6(%rip),%rdi
lea    0xdaa(%rip),%rsi
call   10d0 <log_fatal@plt>
movl   $0xffffffff,-0x4(%rbp)
jmp    13ad <init_from_string+0x1fd>
jmp    1277 <init_from_string+0xc7>
movl   $0xffffffff,-0x3c(%rbp)
mov    -0x10(%rbp),%rdi
lea    -0x38(%rbp),%rsi
call   10a0 <inet_aton@plt>
cmp    $0x0,%rax
jne    138d <init_from_string+0x1dd>
lea    -0x58(%rbp),%rdi
xor    %esi,%esi
mov    $0x18,%edx
call   1070 <memset@plt>
mov    0x2d24(%rip),%rax
mov    (%rax),%rax
mov    %rax,-0x58(%rbp)
mov    -0x10(%rbp),%rdi
xor    %eax,%eax
mov    %eax,%esi
lea    -0x58(%rbp),%rdx
lea    -0x60(%rbp),%rcx
call   10c0 <getaddrinfo@plt>
mov    %eax,-0x64(%rbp)
cmpl   $0x0,-0x64(%rbp)
je     12f8 <init_from_string+0x148>
mov    -0x10(%rbp),%rdx
lea    0xd20(%rip),%rdi
lea    0xd46(%rip),%rsi
call   1040 <log_error@plt>
movl   $0xffffffff,-0x4(%rbp)
jmp    13ad <init_from_string+0x1fd>
mov    -0x60(%rbp),%rax
mov    %rax,-0x70(%rbp)
cmpq   $0x0,-0x70(%rbp)
je     1388 <init_from_string+0x1d8>
mov    -0x70(%rbp),%rax
mov    (%rax),%rax
mov    0x2ccf(%rip),%rcx
cmp    (%rcx),%rax
je     1327 <init_from_string+0x177>
jmp    1377 <init_from_string+0x1c7>
mov    -0x70(%rbp),%rax
mov    0x8(%rax),%rax
mov    %rax,-0x78(%rbp)
mov    -0x78(%rbp),%rsi
lea    -0x38(%rbp),%rdi
mov    $0x4,%edx
call   1090 <memcpy@plt>
mov    -0x38(%rbp),%edi
call   1030 <inet_ntoa@plt>
mov    %eax,%edx
lea    0xcaa(%rip),%rdi
lea    0xcfb(%rip),%rsi
call   1060 <log_debug@plt>
movl   $0x0,-0x3c(%rbp)
mov    -0x18(%rbp),%esi
mov    -0x14(%rbp),%edx
mov    -0x38(%rbp),%edi
call   10b0 <_add_constraint@plt>
mov    -0x70(%rbp),%rax
mov    0x10(%rax),%rax
mov    %rax,-0x70(%rbp)
jmp    1300 <init_from_string+0x150>
jmp    13a7 <init_from_string+0x1f7>
mov    -0x18(%rbp),%esi
mov    -0x14(%rbp),%edx
mov    -0x38(%rbp),%edi
call   10b0 <_add_constraint@plt>
movl   $0x0,-0x4(%rbp)
jmp    13ad <init_from_string+0x1fd>
mov    -0x3c(%rbp),%eax
mov    %eax,-0x4(%rbp)
mov    -0x4(%rbp),%eax
add    $0x80,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<init_from_string>:
push   %rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
sub    $0x28,%rsp
mov    %esi,%r14d
mov    %rdi,%rbx
mov    $0x2f,%esi
call   1050 <strchr@plt>
test   %rax,%rax
je     122f <init_from_string+0x7f>
mov    %rax,%rbp
movb   $0x0,(%rax)
add    $0x1,%rbp
mov    0x2df4(%rip),%r15
movq   $0x0,(%r15)
lea    0x10(%rsp),%rsi
mov    %rbp,%rdi
mov    $0xa,%edx
call   1080 <strtol@plt>
cmp    %rbp,0x10(%rsp)
je     1217 <init_from_string+0x67>
cmpq   $0x0,(%r15)
jne    1217 <init_from_string+0x67>
mov    %eax,%r13d
test   %eax,%eax
js     1217 <init_from_string+0x67>
cmp    $0x21,%r13d
jl     1235 <init_from_string+0x85>
lea    0xde2(%rip),%rdi
lea    0xde6(%rip),%rsi
mov    %rbp,%rdx
call   10d0 <log_fatal@plt>
jmp    12a6 <init_from_string+0xf6>
mov    $0x20,%r13d
mov    %rsp,%rsi
mov    %rbx,%rdi
call   10a0 <inet_aton@plt>
test   %rax,%rax
je     1257 <init_from_string+0xa7>
mov    (%rsp),%edi
mov    %r13d,%esi
mov    %r14d,%edx
call   10b0 <_add_constraint@plt>
xor    %eax,%eax
jmp    12ab <init_from_string+0xfb>
lea    0x10(%rsp),%rbp
mov    %rbp,%rdi
xor    %esi,%esi
mov    $0x18,%edx
call   1070 <memset@plt>
mov    0x2d5e(%rip),%rax
mov    (%rax),%rax
mov    %rax,0x10(%rsp)
lea    0x8(%rsp),%rcx
mov    %rbx,%rdi
xor    %esi,%esi
mov    %rbp,%rdx
call   10c0 <getaddrinfo@plt>
test   %eax,%eax
je     12ba <init_from_string+0x10a>
lea    0xd69(%rip),%rdi
lea    0xd8f(%rip),%rsi
mov    %rbx,%rdx
call   1040 <log_error@plt>
mov    $0xffffffff,%eax
add    $0x28,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
ret
mov    0x8(%rsp),%rbp
test   %rbp,%rbp
je     12a6 <init_from_string+0xf6>
mov    0x2d1d(%rip),%r15
mov    (%r15),%rcx
mov    $0xffffffff,%eax
lea    0xd26(%rip),%r12
lea    0xd77(%rip),%rbx
jmp    12f9 <init_from_string+0x149>
cs nopw 0x0(%rax,%rax,1)
nopl   (%rax)
mov    0x10(%rbp),%rbp
test   %rbp,%rbp
je     12ab <init_from_string+0xfb>
cmp    %rcx,0x0(%rbp)
jne    12f0 <init_from_string+0x140>
mov    0x8(%rbp),%rsi
mov    %rsp,%rdi
mov    $0x4,%edx
call   1090 <memcpy@plt>
mov    (%rsp),%edi
call   1030 <inet_ntoa@plt>
mov    %r12,%rdi
mov    %rbx,%rsi
mov    %eax,%edx
call   1060 <log_debug@plt>
mov    (%rsp),%edi
mov    %r13d,%esi
mov    %r14d,%edx
call   10b0 <_add_constraint@plt>
mov    (%r15),%rcx
xor    %eax,%eax
jmp    12f0 <init_from_string+0x140>

LLVM IR (-O0):
%struct.in_addr = type { i32 }
%struct.addrinfo = type { i64, i64, %struct.addrinfo* }
%struct.sockaddr_in = type { i32 }
@errno = global i64 0
@.str = [11 x i8] c"constraint\00"
@.str.1 = [34 x i8] c"'%s' is not a valid prefix length\00"
@PF_INET = global i64 0
@.str.2 = [43 x i8] c"'%s' is not a valid IP address or hostname\00"
@AF_INET = global i64 0
@.str.3 = [25 x i8] c"%s retrieved by hostname\00"
define i32 @init_from_string(i8* %0, i32 %1) {
%3 = alloca i32
%4 = alloca i8*
%5 = alloca i32
%6 = alloca i32
%7 = alloca i8*
%8 = alloca i8*
%9 = alloca i8*
%10 = alloca %struct.in_addr
%11 = alloca i32
%12 = alloca %struct.addrinfo
%13 = alloca %struct.addrinfo*
%14 = alloca i32
%15 = alloca %struct.addrinfo*
%16 = alloca %struct.sockaddr_in*
store i8* %0, i8** %4
store i32 %1, i32* %5
store i32 32, i32* %6
%17 = load i8*, i8** %4
%18 = call i8* @strchr(i8* %17, i8 signext 47)
store i8* %18, i8** %7
%19 = load i8*, i8** %7
%20 = icmp ne i8* %19, null
br i1 %20, label %21, label %43
21: ; preds = %2
%22 = load i8*, i8** %7
store i8 0, i8* %22
%23 = load i8*, i8** %7
%24 = getelementptr inbounds i8, i8* %23, i64 1
store i8* %24, i8** %9
store i64 0, i64* @errno
%25 = load i8*, i8** %9
%26 = call i32 @strtol(i8* %25, i8** %8, i32 10)
store i32 %26, i32* %6
%27 = load i8*, i8** %8
%28 = load i8*, i8** %9
%29 = icmp eq i8* %27, %28
br i1 %29, label %39, label %30
30: ; preds = %21
%31 = load i64, i64* @errno
%32 = icmp ne i64 %31, 0
br i1 %32, label %39, label %33
33: ; preds = %30
%34 = load i32, i32* %6
%35 = icmp slt i32 %34, 0
br i1 %35, label %39, label %36
36: ; preds = %33
%37 = load i32, i32* %6
%38 = icmp sgt i32 %37, 32
br i1 %38, label %39, label %42
39: ; preds = %36, %33, %30, %21
%40 = load i8*, i8** %9
%41 = call i32 @log_fatal(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([34 x i8], [34 x i8]* @.str.1, i64 0, i64 0), i8* %40)
store i32 -1, i32* %3
br label %100
42: ; preds = %36
br label %43
43: ; preds = %42, %2
store i32 -1, i32* %11
%44 = load i8*, i8** %4
%45 = call i64 @inet_aton(i8* %44, %struct.in_addr* %10)
%46 = icmp eq i64 %45, 0
br i1 %46, label %47, label %92
47: ; preds = %43
%48 = call i32 @memset(%struct.addrinfo* %12, i32 0, i32 24)
%49 = load i64, i64* @PF_INET
%50 = getelementptr inbounds %struct.addrinfo, %struct.addrinfo* %12, i32 0, i32 0
store i64 %49, i64* %50
%51 = load i8*, i8** %4
%52 = call i32 @getaddrinfo(i8* %51, i32* null, %struct.addrinfo* %12, %struct.addrinfo** %13)
store i32 %52, i32* %14
%53 = load i32, i32* %14
%54 = icmp ne i32 %53, 0
br i1 %54, label %55, label %58
55: ; preds = %47
%56 = load i8*, i8** %4
%57 = call i32 @log_error(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.2, i64 0, i64 0), i8* %56)
store i32 -1, i32* %3
br label %100
58: ; preds = %47
%59 = load %struct.addrinfo*, %struct.addrinfo** %13
store %struct.addrinfo* %59, %struct.addrinfo** %15
br label %60
60: ; preds = %87, %58
%61 = load %struct.addrinfo*, %struct.addrinfo** %15
%62 = icmp ne %struct.addrinfo* %61, null
br i1 %62, label %63, label %91
63: ; preds = %60
%64 = load %struct.addrinfo*, %struct.addrinfo** %15
%65 = getelementptr inbounds %struct.addrinfo, %struct.addrinfo* %64, i32 0, i32 0
%66 = load i64, i64* %65
%67 = load i64, i64* @AF_INET
%68 = icmp ne i64 %66, %67
br i1 %68, label %69, label %70
69: ; preds = %63
br label %87
70: ; preds = %63
%71 = load %struct.addrinfo*, %struct.addrinfo** %15
%72 = getelementptr inbounds %struct.addrinfo, %struct.addrinfo* %71, i32 0, i32 1
%73 = load i64, i64* %72
%74 = inttoptr i64 %73 to %struct.sockaddr_in*
store %struct.sockaddr_in* %74, %struct.sockaddr_in** %16
%75 = load %struct.sockaddr_in*, %struct.sockaddr_in** %16
%76 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %75, i32 0, i32 0
%77 = call i32 @memcpy(%struct.in_addr* %10, i32* %76, i32 4)
%78 = getelementptr inbounds %struct.in_addr, %struct.in_addr* %10, i32 0, i32 0
%79 = load i32, i32* %78
%80 = call i32 @inet_ntoa(i32 %79)
%81 = call i32 @log_debug(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.3, i64 0, i64 0), i32 %80)
store i32 0, i32* %11
%82 = load i32, i32* %6
%83 = load i32, i32* %5
%84 = getelementptr inbounds %struct.in_addr, %struct.in_addr* %10, i32 0, i32 0
%85 = load i32, i32* %84
%86 = call i32 @_add_constraint(i32 %85, i32 %82, i32 %83)
br label %87
87: ; preds = %70, %69
%88 = load %struct.addrinfo*, %struct.addrinfo** %15
%89 = getelementptr inbounds %struct.addrinfo, %struct.addrinfo* %88, i32 0, i32 2
%90 = load %struct.addrinfo*, %struct.addrinfo** %89
store %struct.addrinfo* %90, %struct.addrinfo** %15
br label %60
91: ; preds = %60
br label %98
92: ; preds = %43
%93 = load i32, i32* %6
%94 = load i32, i32* %5
%95 = getelementptr inbounds %struct.in_addr, %struct.in_addr* %10, i32 0, i32 0
%96 = load i32, i32* %95
%97 = call i32 @_add_constraint(i32 %96, i32 %93, i32 %94)
store i32 0, i32* %3
br label %100
98: ; preds = %91
%99 = load i32, i32* %11
store i32 %99, i32* %3
br label %100
100: ; preds = %98, %92, %55, %39
%101 = load i32, i32* %3
ret i32 %101
}

LLVM IR (-O2):
%struct.in_addr = type { i32 }
%struct.addrinfo = type { i64, i64, %struct.addrinfo* }
%struct.sockaddr_in = type { i32 }
@errno = global i64 0
@.str = [11 x i8] c"constraint\00"
@.str.1 = [34 x i8] c"'%s' is not a valid prefix length\00"
@PF_INET = global i64 0
@.str.2 = [43 x i8] c"'%s' is not a valid IP address or hostname\00"
@AF_INET = global i64 0
@.str.3 = [25 x i8] c"%s retrieved by hostname\00"
define i32 @init_from_string(i8* %0, i32 %1) {
%3 = alloca i8*
%4 = alloca %struct.in_addr
%5 = alloca %struct.addrinfo
%6 = alloca %struct.addrinfo*
%7 = tail call i8* @strchr(i8* dereferenceable(1) %0, i8 signext 47)
%8 = icmp eq i8* %7, null
br i1 %8, label %25, label %9
9: ; preds = %2
store i8 0, i8* %7
%10 = bitcast i8** %3 to i8*
%11 = getelementptr inbounds i8, i8* %7, i64 1
store i64 0, i64* @errno
%12 = call i32 @strtol(i8* %11, i8** %3, i32 10)
%13 = load i8*, i8** %3
%14 = icmp eq i8* %13, %11
%15 = load i64, i64* @errno
%16 = icmp ne i64 %15, 0
%17 = select i1 %14, i1 true, i1 %16
%18 = icmp slt i32 %12, 0
%19 = select i1 %17, i1 true, i1 %18
%20 = icmp sgt i32 %12, 32
%21 = select i1 %19, i1 true, i1 %20
br i1 %21, label %22, label %24
22: ; preds = %9
%23 = tail call i32 @log_fatal(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([34 x i8], [34 x i8]* @.str.1, i64 0, i64 0), i8* %11)
br label %79
24: ; preds = %9
br label %25
25: ; preds = %24, %2
%26 = phi i32 [ 32, %2 ], [ %12, %24 ]
%27 = bitcast %struct.in_addr* %4 to i8*
%28 = call i64 @inet_aton(i8* %0, %struct.in_addr* %4)
%29 = icmp eq i64 %28, 0
br i1 %29, label %30, label %73
30: ; preds = %25
%31 = bitcast %struct.addrinfo* %5 to i8*
%32 = bitcast %struct.addrinfo** %6 to i8*
%33 = call i32 @memset(%struct.addrinfo* %5, i32 0, i32 24)
%34 = load i64, i64* @PF_INET
%35 = getelementptr inbounds %struct.addrinfo, %struct.addrinfo* %5, i64 0, i32 0
store i64 %34, i64* %35
%36 = call i32 @getaddrinfo(i8* %0, i32* null, %struct.addrinfo* %5, %struct.addrinfo** %6)
%37 = icmp eq i32 %36, 0
br i1 %37, label %38, label %44
38: ; preds = %30
%39 = load %struct.addrinfo*, %struct.addrinfo** %6
%40 = icmp eq %struct.addrinfo* %39, null
br i1 %40, label %71, label %41
41: ; preds = %38
%42 = getelementptr inbounds %struct.in_addr, %struct.in_addr* %4, i64 0, i32 0
%43 = load i64, i64* @AF_INET
br label %46
44: ; preds = %30
%45 = call i32 @log_error(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.2, i64 0, i64 0), i8* %0)
br label %71
46: ; preds = %41, %65
%47 = phi i64 [ %43, %41 ], [ %66, %65 ]
%48 = phi %struct.addrinfo* [ %39, %41 ], [ %69, %65 ]
%49 = phi i32 [ -1, %41 ], [ %67, %65 ]
%50 = getelementptr inbounds %struct.addrinfo, %struct.addrinfo* %48, i64 0, i32 0
%51 = load i64, i64* %50
%52 = icmp eq i64 %51, %47
br i1 %52, label %53, label %65
53: ; preds = %46
%54 = getelementptr inbounds %struct.addrinfo, %struct.addrinfo* %48, i64 0, i32 1
%55 = load i64, i64* %54
%56 = inttoptr i64 %55 to %struct.sockaddr_in*
%57 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %56, i64 0, i32 0
%58 = call i32 @memcpy(%struct.in_addr* %4, i32* %57, i32 4)
%59 = load i32, i32* %42
%60 = call i32 @inet_ntoa(i32 %59)
%61 = call i32 @log_debug(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.3, i64 0, i64 0), i32 %60)
%62 = load i32, i32* %42
%63 = call i32 @_add_constraint(i32 %62, i32 %26, i32 %1)
%64 = load i64, i64* @AF_INET
br label %65
65: ; preds = %46, %53
%66 = phi i64 [ %47, %46 ], [ %64, %53 ]
%67 = phi i32 [ %49, %46 ], [ 0, %53 ]
%68 = getelementptr inbounds %struct.addrinfo, %struct.addrinfo* %48, i64 0, i32 2
%69 = load %struct.addrinfo*, %struct.addrinfo** %68
%70 = icmp eq %struct.addrinfo* %69, null
br i1 %70, label %71, label %46
71: ; preds = %65, %38, %44
%72 = phi i32 [ -1, %44 ], [ -1, %38 ], [ %67, %65 ]
br label %77
73: ; preds = %25
%74 = getelementptr inbounds %struct.in_addr, %struct.in_addr* %4, i64 0, i32 0
%75 = load i32, i32* %74
%76 = call i32 @_add_constraint(i32 %75, i32 %26, i32 %1)
br label %77
77: ; preds = %71, %73
%78 = phi i32 [ 0, %73 ], [ %72, %71 ]
br label %79
79: ; preds = %22, %77
%80 = phi i32 [ %78, %77 ], [ -1, %22 ]
ret i32 %80
}