#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*/ time_t;
struct tm {
  int tm_wday;
  int tm_mday;
  int tm_mon;
  int tm_year;
  int tm_hour;
  int tm_min;
  int tm_sec;
};

/* Variables and functions */
int get_mth(char *);
int get_wday(char *);
int /*<<< orphan*/ memset(struct tm *, int /*<<< orphan*/, int);
int sscanf(char *, char *, char *, int *, char *, int *, int *, int *, int *);
int /*<<< orphan*/ timegm(struct tm *);
time_t get_timet(char *str) {
  time_t t;
  struct tm tm;
  char wday[10], mon[10];
  int year, mday, hour, min, sec, w_day, mth;
  char *tmp = str;
  memset(&tm, 0, sizeof(struct tm));
  while (*tmp == ' ')
    tmp++;
  if (sscanf(tmp, "%400[a-zA-Z], %d %400[a-zA-Z] %d %d:%d:%d GMT", wday, &mday,
             mon, &year, &hour, &min, &sec) == 7 &&
      (w_day = get_wday(wday)) != -1 && (mth = get_mth(mon)) != -1) {
    tm.tm_wday = w_day;
    tm.tm_mday = mday;
    tm.tm_mon = mth;
    tm.tm_year = year;
    tm.tm_hour = hour;
    tm.tm_min = min;
    tm.tm_sec = sec;
  } else if (sscanf(tmp, "%[a-zA-Z], %d-%400[a-zA-Z]-%d %d:%d:%d GMT", wday,
                    &mday, mon, &year, &hour, &min, &sec) == 7 &&
             (w_day = get_wday(wday)) != -1 && (mth = get_mth(mon)) != -1) {
    w_day = get_wday(wday);
    mth = get_mth(mon);
    tm.tm_wday = w_day;
    tm.tm_mday = mday;
    tm.tm_mon = mth;
    tm.tm_year = year;
    tm.tm_hour = hour;
    tm.tm_min = min;
    tm.tm_sec = sec;
  } else
    return (time_t)-1;
  if (tm.tm_year > 1900)
    tm.tm_year -= 1900;
  else if (tm.tm_year < 70)
    tm.tm_year += 100;
  t = timegm(&tm);
  return t;
}


x86 assembly (clang, -O0):
<get_timet>:
push   %rbp
mov    %rsp,%rbp
sub    $0x80,%rsp
mov    %rdi,-0x10(%rbp)
mov    -0x10(%rbp),%rax
mov    %rax,-0x68(%rbp)
lea    -0x30(%rbp),%rdi
xor    %esi,%esi
mov    $0x1c,%edx
call   1040 <memset@plt>
mov    -0x68(%rbp),%rax
movsbl (%rax),%eax
cmp    $0x20,%eax
jne    1198 <get_timet+0x48>
mov    -0x68(%rbp),%rax
add    $0x1,%rax
mov    %rax,-0x68(%rbp)
jmp    1177 <get_timet+0x27>
mov    -0x68(%rbp),%rdi
lea    -0x3a(%rbp),%rdx
lea    -0x44(%rbp),%r8
lea    0xe55(%rip),%rsi
lea    -0x4c(%rbp),%rcx
lea    -0x48(%rbp),%r9
lea    -0x50(%rbp),%r11
lea    -0x54(%rbp),%r10
lea    -0x58(%rbp),%rax
mov    %r11,(%rsp)
mov    %r10,0x8(%rsp)
mov    %rax,0x10(%rsp)
call   1060 <sscanf@plt>
cmp    $0x7,%eax
jne    1234 <get_timet+0xe4>
lea    -0x3a(%rbp),%rdi
call   1030 <get_wday@plt>
mov    %eax,-0x5c(%rbp)
cmp    $0xffffffff,%eax
je     1234 <get_timet+0xe4>
lea    -0x44(%rbp),%rdi
call   1050 <get_mth@plt>
mov    %eax,-0x60(%rbp)
cmp    $0xffffffff,%eax
je     1234 <get_timet+0xe4>
mov    -0x5c(%rbp),%eax
mov    %eax,-0x30(%rbp)
mov    -0x4c(%rbp),%eax
mov    %eax,-0x2c(%rbp)
mov    -0x60(%rbp),%eax
mov    %eax,-0x28(%rbp)
mov    -0x48(%rbp),%eax
mov    %eax,-0x24(%rbp)
mov    -0x50(%rbp),%eax
mov    %eax,-0x20(%rbp)
mov    -0x54(%rbp),%eax
mov    %eax,-0x1c(%rbp)
mov    -0x58(%rbp),%eax
mov    %eax,-0x18(%rbp)
jmp    12f9 <get_timet+0x1a9>
mov    -0x68(%rbp),%rdi
lea    -0x3a(%rbp),%rdx
lea    -0x44(%rbp),%r8
lea    0xde7(%rip),%rsi
lea    -0x4c(%rbp),%rcx
lea    -0x48(%rbp),%r9
lea    -0x50(%rbp),%r11
lea    -0x54(%rbp),%r10
lea    -0x58(%rbp),%rax
mov    %r11,(%rsp)
mov    %r10,0x8(%rsp)
mov    %rax,0x10(%rsp)
call   1060 <sscanf@plt>
cmp    $0x7,%eax
jne    12e8 <get_timet+0x198>
lea    -0x3a(%rbp),%rdi
call   1030 <get_wday@plt>
mov    %eax,-0x5c(%rbp)
cmp    $0xffffffff,%eax
je     12e8 <get_timet+0x198>
lea    -0x44(%rbp),%rdi
call   1050 <get_mth@plt>
mov    %eax,-0x60(%rbp)
cmp    $0xffffffff,%eax
je     12e8 <get_timet+0x198>
lea    -0x3a(%rbp),%rdi
call   1030 <get_wday@plt>
mov    %eax,-0x5c(%rbp)
lea    -0x44(%rbp),%rdi
call   1050 <get_mth@plt>
mov    %eax,-0x60(%rbp)
mov    -0x5c(%rbp),%eax
mov    %eax,-0x30(%rbp)
mov    -0x4c(%rbp),%eax
mov    %eax,-0x2c(%rbp)
mov    -0x60(%rbp),%eax
mov    %eax,-0x28(%rbp)
mov    -0x48(%rbp),%eax
mov    %eax,-0x24(%rbp)
mov    -0x50(%rbp),%eax
mov    %eax,-0x20(%rbp)
mov    -0x54(%rbp),%eax
mov    %eax,-0x1c(%rbp)
mov    -0x58(%rbp),%eax
mov    %eax,-0x18(%rbp)
jmp    12f4 <get_timet+0x1a4>
movl   $0xffffffff,-0x4(%rbp)
jmp    1340 <get_timet+0x1f0>
jmp    12f9 <get_timet+0x1a9>
cmpl   $0x76c,-0x24(%rbp)
jle    1316 <get_timet+0x1c6>
mov    -0x24(%rbp),%eax
sub    $0x76c,%eax
mov    %eax,-0x24(%rbp)
jmp    132e <get_timet+0x1de>
cmpl   $0x46,-0x24(%rbp)
jge    1329 <get_timet+0x1d9>
mov    -0x24(%rbp),%eax
add    $0x64,%eax
mov    %eax,-0x24(%rbp)
jmp    132e <get_timet+0x1de>
lea    -0x30(%rbp),%rdi
call   1070 <timegm@plt>
mov    %eax,-0x14(%rbp)
mov    -0x14(%rbp),%eax
mov    %eax,-0x4(%rbp)
mov    -0x4(%rbp),%eax
add    $0x80,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<get_timet>:
push   %rbp
push   %r15
push   %r14
push   %r12
push   %rbx
sub    $0x50,%rsp
mov    %rdi,%rbx
lea    0x18(%rsp),%rdi
xor    %esi,%esi
mov    $0x1c,%edx
call   1040 <memset@plt>
add    $0xffffffffffffffff,%rbx
cs nopw 0x0(%rax,%rax,1)
xchg   %ax,%ax
cmpb   $0x20,0x1(%rbx)
lea    0x1(%rbx),%rbx
je     1180 <get_timet+0x30>
sub    $0x8,%rsp
lea    0x3c(%rsp),%r12
lea    0x40(%rsp),%r15
lea    0x1c(%rsp),%r14
lea    0xe5c(%rip),%rsi
lea    0x4e(%rsp),%rdx
lea    0x14(%rsp),%rcx
lea    0x44(%rsp),%r8
lea    0x18(%rsp),%r9
mov    %rbx,%rdi
push   %r12
push   %r15
push   %r14
call   1060 <sscanf@plt>
add    $0x20,%rsp
cmp    $0x7,%eax
jne    11f5 <get_timet+0xa5>
lea    0x46(%rsp),%rdi
call   1030 <get_wday@plt>
cmp    $0xffffffff,%eax
je     11f5 <get_timet+0xa5>
mov    %eax,%ebp
lea    0x3c(%rsp),%rdi
call   1050 <get_mth@plt>
cmp    $0xffffffff,%eax
je     11f5 <get_timet+0xa5>
mov    %ebp,0x18(%rsp)
jmp    126c <get_timet+0x11c>
sub    $0x8,%rsp
lea    0xe2e(%rip),%rsi
lea    0x4e(%rsp),%rdx
lea    0x14(%rsp),%rcx
lea    0x44(%rsp),%r8
lea    0x18(%rsp),%r9
mov    %rbx,%rdi
push   %r12
push   %r15
push   %r14
call   1060 <sscanf@plt>
add    $0x20,%rsp
mov    $0xffffffff,%ebx
cmp    $0x7,%eax
jne    12c0 <get_timet+0x170>
lea    0x46(%rsp),%rdi
call   1030 <get_wday@plt>
cmp    $0xffffffff,%eax
je     12c0 <get_timet+0x170>
lea    0x3c(%rsp),%rdi
call   1050 <get_mth@plt>
cmp    $0xffffffff,%eax
je     12c0 <get_timet+0x170>
lea    0x46(%rsp),%rdi
call   1030 <get_wday@plt>
mov    %eax,%ebx
lea    0x3c(%rsp),%rdi
call   1050 <get_mth@plt>
mov    %ebx,0x18(%rsp)
mov    0xc(%rsp),%ecx
mov    %ecx,0x1c(%rsp)
mov    %eax,0x20(%rsp)
mov    0x10(%rsp),%eax
mov    %eax,0x24(%rsp)
mov    0x14(%rsp),%ecx
mov    %ecx,0x28(%rsp)
mov    0x38(%rsp),%ecx
mov    %ecx,0x2c(%rsp)
mov    0x34(%rsp),%ecx
mov    %ecx,0x30(%rsp)
mov    $0xfffff894,%ecx
cmp    $0x76c,%eax
jg     12ae <get_timet+0x15e>
mov    $0x64,%ecx
cmp    $0x45,%eax
jg     12b4 <get_timet+0x164>
add    %ecx,%eax
mov    %eax,0x24(%rsp)
lea    0x18(%rsp),%rdi
call   1070 <timegm@plt>
mov    %eax,%ebx
mov    %ebx,%eax
add    $0x50,%rsp
pop    %rbx
pop    %r12
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
%struct.tm = type { i32, i32, i32, i32, i32, i32, i32 }
@.str = [46 x i8] c"%400[a-zA-Z], %d %400[a-zA-Z] %d %d:%d:%d GMT\00"
@.str.1 = [43 x i8] c"%[a-zA-Z], %d-%400[a-zA-Z]-%d %d:%d:%d GMT\00"
define i32 @get_timet(i8* %0) {
%2 = alloca i32
%3 = alloca i8*
%4 = alloca i32
%5 = alloca %struct.tm
%6 = alloca [10 x i8]
%7 = alloca [10 x i8]
%8 = alloca i32
%9 = alloca i32
%10 = alloca i32
%11 = alloca i32
%12 = alloca i32
%13 = alloca i32
%14 = alloca i32
%15 = alloca i8*
store i8* %0, i8** %3
%16 = load i8*, i8** %3
store i8* %16, i8** %15
%17 = call i32 @memset(%struct.tm* %5, i32 0, i32 28)
br label %18
18: ; preds = %23, %1
%19 = load i8*, i8** %15
%20 = load i8, i8* %19
%21 = sext i8 %20 to i32
%22 = icmp eq i32 %21, 32
br i1 %22, label %23, label %26
23: ; preds = %18
%24 = load i8*, i8** %15
%25 = getelementptr inbounds i8, i8* %24, i32 1
store i8* %25, i8** %15
br label %18
26: ; preds = %18
%27 = load i8*, i8** %15
%28 = getelementptr inbounds [10 x i8], [10 x i8]* %6, i64 0, i64 0
%29 = getelementptr inbounds [10 x i8], [10 x i8]* %7, i64 0, i64 0
%30 = call i32 @sscanf(i8* %27, i8* getelementptr inbounds ([46 x i8], [46 x i8]* @.str, i64 0, i64 0), i8* %28, i32* %9, i8* %29, i32* %8, i32* %10, i32* %11, i32* %12)
%31 = icmp eq i32 %30, 7
br i1 %31, label %32, label %55
32: ; preds = %26
%33 = getelementptr inbounds [10 x i8], [10 x i8]* %6, i64 0, i64 0
%34 = call i32 @get_wday(i8* %33)
store i32 %34, i32* %13
%35 = icmp ne i32 %34, -1
br i1 %35, label %36, label %55
36: ; preds = %32
%37 = getelementptr inbounds [10 x i8], [10 x i8]* %7, i64 0, i64 0
%38 = call i32 @get_mth(i8* %37)
store i32 %38, i32* %14
%39 = icmp ne i32 %38, -1
br i1 %39, label %40, label %55
40: ; preds = %36
%41 = load i32, i32* %13
%42 = getelementptr inbounds %struct.tm, %struct.tm* %5, i32 0, i32 0
store i32 %41, i32* %42
%43 = load i32, i32* %9
%44 = getelementptr inbounds %struct.tm, %struct.tm* %5, i32 0, i32 1
store i32 %43, i32* %44
%45 = load i32, i32* %14
%46 = getelementptr inbounds %struct.tm, %struct.tm* %5, i32 0, i32 2
store i32 %45, i32* %46
%47 = load i32, i32* %8
%48 = getelementptr inbounds %struct.tm, %struct.tm* %5, i32 0, i32 3
store i32 %47, i32* %48
%49 = load i32, i32* %10
%50 = getelementptr inbounds %struct.tm, %struct.tm* %5, i32 0, i32 4
store i32 %49, i32* %50
%51 = load i32, i32* %11
%52 = getelementptr inbounds %struct.tm, %struct.tm* %5, i32 0, i32 5
store i32 %51, i32* %52
%53 = load i32, i32* %12
%54 = getelementptr inbounds %struct.tm, %struct.tm* %5, i32 0, i32 6
store i32 %53, i32* %54
br label %90
55: ; preds = %36, %32, %26
%56 = load i8*, i8** %15
%57 = getelementptr inbounds [10 x i8], [10 x i8]* %6, i64 0, i64 0
%58 = getelementptr inbounds [10 x i8], [10 x i8]* %7, i64 0, i64 0
%59 = call i32 @sscanf(i8* %56, i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.1, i64 0, i64 0), i8* %57, i32* %9, i8* %58, i32* %8, i32* %10, i32* %11, i32* %12)
%60 = icmp eq i32 %59, 7
br i1 %60, label %61, label %88
61: ; preds = %55
%62 = getelementptr inbounds [10 x i8], [10 x i8]* %6, i64 0, i64 0
%63 = call i32 @get_wday(i8* %62)
store i32 %63, i32* %13
%64 = icmp ne i32 %63, -1
br i1 %64, label %65, label %88
65: ; preds = %61
%66 = getelementptr inbounds [10 x i8], [10 x i8]* %7, i64 0, i64 0
%67 = call i32 @get_mth(i8* %66)
store i32 %67, i32* %14
%68 = icmp ne i32 %67, -1
br i1 %68, label %69, label %88
69: ; preds = %65
%70 = getelementptr inbounds [10 x i8], [10 x i8]* %6, i64 0, i64 0
%71 = call i32 @get_wday(i8* %70)
store i32 %71, i32* %13
%72 = getelementptr inbounds [10 x i8], [10 x i8]* %7, i64 0, i64 0
%73 = call i32 @get_mth(i8* %72)
store i32 %73, i32* %14
%74 = load i32, i32* %13
%75 = getelementptr inbounds %struct.tm, %struct.tm* %5, i32 0, i32 0
store i32 %74, i32* %75
%76 = load i32, i32* %9
%77 = getelementptr inbounds %struct.tm, %struct.tm* %5, i32 0, i32 1
store i32 %76, i32* %77
%78 = load i32, i32* %14
%79 = getelementptr inbounds %struct.tm, %struct.tm* %5, i32 0, i32 2
store i32 %78, i32* %79
%80 = load i32, i32* %8
%81 = getelementptr inbounds %struct.tm, %struct.tm* %5, i32 0, i32 3
store i32 %80, i32* %81
%82 = load i32, i32* %10
%83 = getelementptr inbounds %struct.tm, %struct.tm* %5, i32 0, i32 4
store i32 %82, i32* %83
%84 = load i32, i32* %11
%85 = getelementptr inbounds %struct.tm, %struct.tm* %5, i32 0, i32 5
store i32 %84, i32* %85
%86 = load i32, i32* %12
%87 = getelementptr inbounds %struct.tm, %struct.tm* %5, i32 0, i32 6
store i32 %86, i32* %87
br label %89
88: ; preds = %65, %61, %55
store i32 -1, i32* %2
br label %110
89: ; preds = %69
br label %90
90: ; preds = %89, %40
%91 = getelementptr inbounds %struct.tm, %struct.tm* %5, i32 0, i32 3
%92 = load i32, i32* %91
%93 = icmp sgt i32 %92, 1900
br i1 %93, label %94, label %98
94: ; preds = %90
%95 = getelementptr inbounds %struct.tm, %struct.tm* %5, i32 0, i32 3
%96 = load i32, i32* %95
%97 = sub nsw i32 %96, 1900
store i32 %97, i32* %95
br label %107
98: ; preds = %90
%99 = getelementptr inbounds %struct.tm, %struct.tm* %5, i32 0, i32 3
%100 = load i32, i32* %99
%101 = icmp slt i32 %100, 70
br i1 %101, label %102, label %106
102: ; preds = %98
%103 = getelementptr inbounds %struct.tm, %struct.tm* %5, i32 0, i32 3
%104 = load i32, i32* %103
%105 = add nsw i32 %104, 100
store i32 %105, i32* %103
br label %106
106: ; preds = %102, %98
br label %107
107: ; preds = %106, %94
%108 = call i32 @timegm(%struct.tm* %5)
store i32 %108, i32* %4
%109 = load i32, i32* %4
store i32 %109, i32* %2
br label %110
110: ; preds = %107, %88
%111 = load i32, i32* %2
ret i32 %111
}

LLVM IR (-O2):
%struct.tm = type { i32, i32, i32, i32, i32, i32, i32 }
@.str = [46 x i8] c"%400[a-zA-Z], %d %400[a-zA-Z] %d %d:%d:%d GMT\00"
@.str.1 = [43 x i8] c"%[a-zA-Z], %d-%400[a-zA-Z]-%d %d:%d:%d GMT\00"
define i32 @get_timet(i8* nocapture %0) {
%2 = alloca %struct.tm
%3 = alloca [10 x i8]
%4 = alloca [10 x i8]
%5 = alloca i32
%6 = alloca i32
%7 = alloca i32
%8 = alloca i32
%9 = alloca i32
%10 = bitcast %struct.tm* %2 to i8*
%11 = getelementptr inbounds [10 x i8], [10 x i8]* %3, i64 0, i64 0
%12 = getelementptr inbounds [10 x i8], [10 x i8]* %4, i64 0, i64 0
%13 = bitcast i32* %5 to i8*
%14 = bitcast i32* %6 to i8*
%15 = bitcast i32* %7 to i8*
%16 = bitcast i32* %8 to i8*
%17 = bitcast i32* %9 to i8*
%18 = call i32 @memset(%struct.tm* %2, i32 0, i32 28)
br label %19
19: ; preds = %19, %1
%20 = phi i8* [ %0, %1 ], [ %23, %19 ]
%21 = load i8, i8* %20
%22 = icmp eq i8 %21, 32
%23 = getelementptr inbounds i8, i8* %20, i64 1
br i1 %22, label %19, label %24
24: ; preds = %19
%25 = call i32 @sscanf(i8* %20, i8* getelementptr inbounds ([46 x i8], [46 x i8]* @.str, i64 0, i64 0), i8* %11, i32* %6, i8* %12, i32* %5, i32* %7, i32* %8, i32* %9)
%26 = icmp eq i32 %25, 7
br i1 %26, label %27, label %42
27: ; preds = %24
%28 = call i32 @get_wday(i8* %11)
%29 = icmp eq i32 %28, -1
br i1 %29, label %42, label %30
30: ; preds = %27
%31 = call i32 @get_mth(i8* %12)
%32 = icmp eq i32 %31, -1
br i1 %32, label %42, label %33
33: ; preds = %30
%34 = getelementptr inbounds %struct.tm, %struct.tm* %2, i64 0, i32 0
store i32 %28, i32* %34
%35 = load i32, i32* %6
%36 = getelementptr inbounds %struct.tm, %struct.tm* %2, i64 0, i32 1
store i32 %35, i32* %36
%37 = getelementptr inbounds %struct.tm, %struct.tm* %2, i64 0, i32 2
store i32 %31, i32* %37
%38 = load i32, i32* %5
%39 = getelementptr inbounds %struct.tm, %struct.tm* %2, i64 0, i32 3
store i32 %38, i32* %39
%40 = load i32, i32* %7
%41 = getelementptr inbounds %struct.tm, %struct.tm* %2, i64 0, i32 4
store i32 %40, i32* %41
br label %62
42: ; preds = %30, %27, %24
%43 = call i32 @sscanf(i8* %20, i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.1, i64 0, i64 0), i8* %11, i32* %6, i8* %12, i32* %5, i32* %7, i32* %8, i32* %9)
%44 = icmp eq i32 %43, 7
br i1 %44, label %45, label %77
45: ; preds = %42
%46 = call i32 @get_wday(i8* %11)
%47 = icmp eq i32 %46, -1
br i1 %47, label %77, label %48
48: ; preds = %45
%49 = call i32 @get_mth(i8* %12)
%50 = icmp eq i32 %49, -1
br i1 %50, label %77, label %51
51: ; preds = %48
%52 = call i32 @get_wday(i8* %11)
%53 = call i32 @get_mth(i8* %12)
%54 = getelementptr inbounds %struct.tm, %struct.tm* %2, i64 0, i32 0
store i32 %52, i32* %54
%55 = load i32, i32* %6
%56 = getelementptr inbounds %struct.tm, %struct.tm* %2, i64 0, i32 1
store i32 %55, i32* %56
%57 = getelementptr inbounds %struct.tm, %struct.tm* %2, i64 0, i32 2
store i32 %53, i32* %57
%58 = load i32, i32* %5
%59 = getelementptr inbounds %struct.tm, %struct.tm* %2, i64 0, i32 3
store i32 %58, i32* %59
%60 = load i32, i32* %7
%61 = getelementptr inbounds %struct.tm, %struct.tm* %2, i64 0, i32 4
store i32 %60, i32* %61
br label %62
62: ; preds = %51, %33
%63 = phi i32 [ %58, %51 ], [ %38, %33 ]
%64 = load i32, i32* %8
%65 = getelementptr inbounds %struct.tm, %struct.tm* %2, i64 0, i32 5
store i32 %64, i32* %65
%66 = load i32, i32* %9
%67 = getelementptr inbounds %struct.tm, %struct.tm* %2, i64 0, i32 6
store i32 %66, i32* %67
%68 = getelementptr inbounds %struct.tm, %struct.tm* %2, i64 0, i32 3
%69 = icmp sgt i32 %63, 1900
br i1 %69, label %72, label %70
70: ; preds = %62
%71 = icmp slt i32 %63, 70
br i1 %71, label %72, label %75
72: ; preds = %70, %62
%73 = phi i32 [ -1900, %62 ], [ 100, %70 ]
%74 = add nsw i32 %63, %73
store i32 %74, i32* %68
br label %75
75: ; preds = %72, %70
%76 = call i32 @timegm(%struct.tm* %2)
br label %77
77: ; preds = %42, %45, %48, %75
%78 = phi i32 [ %76, %75 ], [ -1, %48 ], [ -1, %45 ], [ -1, %42 ]
ret i32 %78
}