char *Mac_add(char *Mac_str, int delta) {
  static char temp[13];
  strcpy(temp, Mac_str);
  int i = 0;
  int last_int = Char2int(temp[11]);
  int Mac_int[12];
  for (i = 0; i < 12; i++) {
    Mac_int[i] = Char2int(temp[i]);
  }
  last_int += delta;
  if (last_int < 16) {
    temp[11] = Int2char(last_int);
  } else {
    temp[11] = Int2char(last_int - 16);
    Mac_int[10] += 1;
    if (Mac_int[10] < 16) {
      temp[10] = Int2char(Mac_int[10]);
    } else {
      temp[10] = Int2char(Mac_int[10] - 16);
      Mac_int[9] += 1;
      if (Mac_int[9] < 16) {
        temp[9] = Int2char(Mac_int[9]);
      } else {
        temp[9] = Int2char(Mac_int[9] - 16);
        Mac_int[8] += 1;
        if (Mac_int[8] < 16) {
          temp[8] = Int2char(Mac_int[8]);
        } else {
          temp[8] = Int2char(Mac_int[8] - 16);
          Mac_int[7] += 1;
          if (Mac_int[7] < 16) {
            temp[7] = Int2char(Mac_int[7]);
          } else {
            temp[7] = Int2char(Mac_int[7] - 16);
            Mac_int[6] += 1;
            if (Mac_int[6] < 16) {
              temp[6] = Int2char(Mac_int[6]);
            } else {
              temp[6] = Int2char(Mac_int[6] - 16);
              Mac_int[5] += 1;
              if (Mac_int[5] < 16) {
                temp[5] = Int2char(Mac_int[5]);
              } else {
                temp[5] = Int2char(Mac_int[5] - 16);
                Mac_int[4] += 1;
                if (Mac_int[4] < 16) {
                  temp[4] = Int2char(Mac_int[4]);
                } else {
                  temp[4] = Int2char(Mac_int[4] - 16);
                  Mac_int[3] += 1;
                  if (Mac_int[3] < 16) {
                    temp[3] = Int2char(Mac_int[3]);
                  } else {
                    temp[3] = Int2char(Mac_int[3] - 16);
                    Mac_int[2] += 1;
                    if (Mac_int[2] < 16) {
                      temp[2] = Int2char(Mac_int[2]);
                    } else {
                      temp[2] = Int2char(Mac_int[2] - 16);
                      Mac_int[1] += 1;
                      if (Mac_int[1] < 16) {
                        temp[1] = Int2char(Mac_int[1]);
                      } else {
                        temp[1] = Int2char(Mac_int[1] - 16);
                        Mac_int[0] += 1;
                        if (Mac_int[0] < 16) {
                          temp[0] = Int2char(Mac_int[0]);
                        } else {
                          temp[0] = 'O';
                          temp[1] = 'V';
                          temp[2] = 'E';
                          temp[3] = 'R';
                          temp[4] = 'F';
                          temp[5] = 'L';
                          temp[6] = 'O';
                          temp[7] = 'W';
                          temp[8] = '!';
                          temp[9] = '!';
                          temp[10] = '!';
                          temp[11] = '!';
                          temp[12] = '\0';
                        }
                      }
                    }
                  }
                }
              }
            }
          }
        }
      }
    }
  }
  return temp;
}


x86 assembly (clang, -O0):
<Mac_add>:
push   %rbp
mov    %rsp,%rbp
sub    $0x50,%rsp
mov    %rdi,-0x8(%rbp)
mov    %esi,-0xc(%rbp)
mov    -0x8(%rbp),%rsi
lea    0x2eef(%rip),%rdi
call   1030 <strcpy@plt>
movl   $0x0,-0x10(%rbp)
movsbl 0x2ee7(%rip),%edi
mov    $0x0,%al
call   1040 <Char2int@plt>
mov    %eax,-0x14(%rbp)
movl   $0x0,-0x10(%rbp)
cmpl   $0xc,-0x10(%rbp)
jge    11a6 <Mac_add+0x76>
movslq -0x10(%rbp),%rcx
lea    0x2eb6(%rip),%rax
movsbl (%rax,%rcx,1),%edi
mov    $0x0,%al
call   1040 <Char2int@plt>
mov    %eax,%ecx
movslq -0x10(%rbp),%rax
mov    %ecx,-0x50(%rbp,%rax,4)
mov    -0x10(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x10(%rbp)
jmp    116e <Mac_add+0x3e>
mov    -0xc(%rbp),%eax
add    -0x14(%rbp),%eax
mov    %eax,-0x14(%rbp)
cmpl   $0x10,-0x14(%rbp)
jge    11ce <Mac_add+0x9e>
mov    -0x14(%rbp),%edi
mov    $0x0,%al
call   1050 <Int2char@plt>
mov    %al,0x2e7b(%rip)
jmp    14e9 <Mac_add+0x3b9>
mov    -0x14(%rbp),%edi
sub    $0x10,%edi
mov    $0x0,%al
call   1050 <Int2char@plt>
mov    %al,0x2e63(%rip)
mov    -0x28(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x28(%rbp)
cmpl   $0x10,-0x28(%rbp)
jge    1209 <Mac_add+0xd9>
mov    -0x28(%rbp),%edi
mov    $0x0,%al
call   1050 <Int2char@plt>
mov    %al,0x2e3f(%rip)
jmp    14e4 <Mac_add+0x3b4>
mov    -0x28(%rbp),%edi
sub    $0x10,%edi
mov    $0x0,%al
call   1050 <Int2char@plt>
mov    %al,0x2e27(%rip)
mov    -0x2c(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x2c(%rbp)
cmpl   $0x10,-0x2c(%rbp)
jge    1244 <Mac_add+0x114>
mov    -0x2c(%rbp),%edi
mov    $0x0,%al
call   1050 <Int2char@plt>
mov    %al,0x2e03(%rip)
jmp    14df <Mac_add+0x3af>
mov    -0x2c(%rbp),%edi
sub    $0x10,%edi
mov    $0x0,%al
call   1050 <Int2char@plt>
mov    %al,0x2deb(%rip)
mov    -0x30(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x30(%rbp)
cmpl   $0x10,-0x30(%rbp)
jge    127f <Mac_add+0x14f>
mov    -0x30(%rbp),%edi
mov    $0x0,%al
call   1050 <Int2char@plt>
mov    %al,0x2dc7(%rip)
jmp    14da <Mac_add+0x3aa>
mov    -0x30(%rbp),%edi
sub    $0x10,%edi
mov    $0x0,%al
call   1050 <Int2char@plt>
mov    %al,0x2daf(%rip)
mov    -0x34(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x34(%rbp)
cmpl   $0x10,-0x34(%rbp)
jge    12ba <Mac_add+0x18a>
mov    -0x34(%rbp),%edi
mov    $0x0,%al
call   1050 <Int2char@plt>
mov    %al,0x2d8b(%rip)
jmp    14d5 <Mac_add+0x3a5>
mov    -0x34(%rbp),%edi
sub    $0x10,%edi
mov    $0x0,%al
call   1050 <Int2char@plt>
mov    %al,0x2d73(%rip)
mov    -0x38(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x38(%rbp)
cmpl   $0x10,-0x38(%rbp)
jge    12f5 <Mac_add+0x1c5>
mov    -0x38(%rbp),%edi
mov    $0x0,%al
call   1050 <Int2char@plt>
mov    %al,0x2d4f(%rip)
jmp    14d0 <Mac_add+0x3a0>
mov    -0x38(%rbp),%edi
sub    $0x10,%edi
mov    $0x0,%al
call   1050 <Int2char@plt>
mov    %al,0x2d37(%rip)
mov    -0x3c(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x3c(%rbp)
cmpl   $0x10,-0x3c(%rbp)
jge    1330 <Mac_add+0x200>
mov    -0x3c(%rbp),%edi
mov    $0x0,%al
call   1050 <Int2char@plt>
mov    %al,0x2d13(%rip)
jmp    14cb <Mac_add+0x39b>
mov    -0x3c(%rbp),%edi
sub    $0x10,%edi
mov    $0x0,%al
call   1050 <Int2char@plt>
mov    %al,0x2cfb(%rip)
mov    -0x40(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x40(%rbp)
cmpl   $0x10,-0x40(%rbp)
jge    136b <Mac_add+0x23b>
mov    -0x40(%rbp),%edi
mov    $0x0,%al
call   1050 <Int2char@plt>
mov    %al,0x2cd7(%rip)
jmp    14c6 <Mac_add+0x396>
mov    -0x40(%rbp),%edi
sub    $0x10,%edi
mov    $0x0,%al
call   1050 <Int2char@plt>
mov    %al,0x2cbf(%rip)
mov    -0x44(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x44(%rbp)
cmpl   $0x10,-0x44(%rbp)
jge    13a6 <Mac_add+0x276>
mov    -0x44(%rbp),%edi
mov    $0x0,%al
call   1050 <Int2char@plt>
mov    %al,0x2c9b(%rip)
jmp    14c1 <Mac_add+0x391>
mov    -0x44(%rbp),%edi
sub    $0x10,%edi
mov    $0x0,%al
call   1050 <Int2char@plt>
mov    %al,0x2c83(%rip)
mov    -0x48(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x48(%rbp)
cmpl   $0x10,-0x48(%rbp)
jge    13e1 <Mac_add+0x2b1>
mov    -0x48(%rbp),%edi
mov    $0x0,%al
call   1050 <Int2char@plt>
mov    %al,0x2c5f(%rip)
jmp    14bc <Mac_add+0x38c>
mov    -0x48(%rbp),%edi
sub    $0x10,%edi
mov    $0x0,%al
call   1050 <Int2char@plt>
mov    %al,0x2c47(%rip)
mov    -0x4c(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x4c(%rbp)
cmpl   $0x10,-0x4c(%rbp)
jge    141c <Mac_add+0x2ec>
mov    -0x4c(%rbp),%edi
mov    $0x0,%al
call   1050 <Int2char@plt>
mov    %al,0x2c23(%rip)
jmp    14b7 <Mac_add+0x387>
mov    -0x4c(%rbp),%edi
sub    $0x10,%edi
mov    $0x0,%al
call   1050 <Int2char@plt>
mov    %al,0x2c0b(%rip)
mov    -0x50(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x50(%rbp)
cmpl   $0x10,-0x50(%rbp)
jge    1457 <Mac_add+0x327>
mov    -0x50(%rbp),%edi
mov    $0x0,%al
call   1050 <Int2char@plt>
mov    %al,0x2be7(%rip)
jmp    14b2 <Mac_add+0x382>
movb   $0x4f,0x2bdb(%rip)
movb   $0x56,0x2bd5(%rip)
movb   $0x45,0x2bcf(%rip)
movb   $0x52,0x2bc9(%rip)
movb   $0x46,0x2bc3(%rip)
movb   $0x4c,0x2bbd(%rip)
movb   $0x4f,0x2bb7(%rip)
movb   $0x57,0x2bb1(%rip)
movb   $0x21,0x2bab(%rip)
movb   $0x21,0x2ba5(%rip)
movb   $0x21,0x2b9f(%rip)
movb   $0x21,0x2b99(%rip)
movb   $0x0,0x2b93(%rip)
jmp    14b7 <Mac_add+0x387>
jmp    14bc <Mac_add+0x38c>
jmp    14c1 <Mac_add+0x391>
jmp    14c6 <Mac_add+0x396>
jmp    14cb <Mac_add+0x39b>
jmp    14d0 <Mac_add+0x3a0>
jmp    14d5 <Mac_add+0x3a5>
jmp    14da <Mac_add+0x3aa>
jmp    14df <Mac_add+0x3af>
jmp    14e4 <Mac_add+0x3b4>
jmp    14e9 <Mac_add+0x3b9>
lea    0x2b49(%rip),%rax
add    $0x50,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<Mac_add>:
push   %rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
sub    $0x28,%rsp
mov    %esi,%r12d
mov    %rdi,%rsi
lea    0x2eee(%rip),%rdi
call   1030 <strcpy@plt>
movsbl 0x2eed(%rip),%edi
xor    %eax,%eax
call   1040 <Char2int@plt>
mov    %eax,%r13d
movsbl 0x2ed1(%rip),%edi
xor    %eax,%eax
call   1040 <Char2int@plt>
mov    %eax,0xc(%rsp)
movsbl 0x2ec0(%rip),%edi
xor    %eax,%eax
call   1040 <Char2int@plt>
mov    %eax,0x10(%rsp)
movsbl 0x2eaf(%rip),%edi
xor    %eax,%eax
call   1040 <Char2int@plt>
mov    %eax,0x14(%rsp)
movsbl 0x2e9e(%rip),%edi
xor    %eax,%eax
call   1040 <Char2int@plt>
mov    %eax,0x18(%rsp)
movsbl 0x2e8d(%rip),%edi
xor    %eax,%eax
call   1040 <Char2int@plt>
mov    %eax,0x1c(%rsp)
movsbl 0x2e7c(%rip),%edi
xor    %eax,%eax
call   1040 <Char2int@plt>
mov    %eax,0x20(%rsp)
movsbl 0x2e6b(%rip),%edi
xor    %eax,%eax
call   1040 <Char2int@plt>
mov    %eax,0x24(%rsp)
movsbl 0x2e5a(%rip),%edi
xor    %eax,%eax
call   1040 <Char2int@plt>
mov    %eax,%r15d
movsbl 0x2e4a(%rip),%edi
xor    %eax,%eax
call   1040 <Char2int@plt>
mov    %eax,%ebx
movsbl 0x2e3b(%rip),%edi
xor    %eax,%eax
call   1040 <Char2int@plt>
mov    %eax,%ebp
movsbl 0x2e2c(%rip),%edi
xor    %eax,%eax
call   1040 <Char2int@plt>
mov    %eax,%r14d
movsbl 0x2e1c(%rip),%edi
xor    %eax,%eax
call   1040 <Char2int@plt>
add    %r12d,%r13d
cmp    $0xf,%r13d
jg     124d <Mac_add+0x11d>
mov    %r13d,%edi
xor    %eax,%eax
call   1050 <Int2char@plt>
mov    %al,0x2dfc(%rip)
jmp    146e <Mac_add+0x33e>
add    $0xfffffff0,%r13d
mov    %r13d,%edi
xor    %eax,%eax
call   1050 <Int2char@plt>
mov    %al,0x2de3(%rip)
cmp    $0xe,%r14d
jg     1280 <Mac_add+0x150>
add    $0x1,%r14d
mov    %r14d,%edi
xor    %eax,%eax
call   1050 <Int2char@plt>
mov    %al,0x2dc8(%rip)
jmp    146e <Mac_add+0x33e>
add    $0xfffffff1,%r14d
mov    %r14d,%edi
xor    %eax,%eax
call   1050 <Int2char@plt>
mov    %al,0x2daf(%rip)
cmp    $0xe,%ebp
jg     12b0 <Mac_add+0x180>
add    $0x1,%ebp
mov    %ebp,%edi
xor    %eax,%eax
call   1050 <Int2char@plt>
mov    %al,0x2d97(%rip)
jmp    146e <Mac_add+0x33e>
add    $0xfffffff1,%ebp
mov    %ebp,%edi
xor    %eax,%eax
call   1050 <Int2char@plt>
mov    %al,0x2d80(%rip)
cmp    $0xe,%ebx
jg     12de <Mac_add+0x1ae>
add    $0x1,%ebx
mov    %ebx,%edi
xor    %eax,%eax
call   1050 <Int2char@plt>
mov    %al,0x2d68(%rip)
jmp    146e <Mac_add+0x33e>
add    $0xfffffff1,%ebx
mov    %ebx,%edi
xor    %eax,%eax
call   1050 <Int2char@plt>
mov    %al,0x2d51(%rip)
cmp    $0xe,%r15d
jg     130f <Mac_add+0x1df>
add    $0x1,%r15d
mov    %r15d,%edi
xor    %eax,%eax
call   1050 <Int2char@plt>
mov    %al,0x2d36(%rip)
jmp    146e <Mac_add+0x33e>
add    $0xfffffff1,%r15d
mov    %r15d,%edi
xor    %eax,%eax
call   1050 <Int2char@plt>
mov    %al,0x2d1d(%rip)
mov    0x24(%rsp),%edi
cmp    $0xe,%edi
jg     1341 <Mac_add+0x211>
add    $0x1,%edi
xor    %eax,%eax
call   1050 <Int2char@plt>
mov    %al,0x2d03(%rip)
jmp    146e <Mac_add+0x33e>
add    $0xfffffff1,%edi
xor    %eax,%eax
call   1050 <Int2char@plt>
mov    %al,0x2cee(%rip)
mov    0x20(%rsp),%edi
cmp    $0xe,%edi
jg     136f <Mac_add+0x23f>
add    $0x1,%edi
xor    %eax,%eax
call   1050 <Int2char@plt>
mov    %al,0x2cd4(%rip)
jmp    146e <Mac_add+0x33e>
add    $0xfffffff1,%edi
xor    %eax,%eax
call   1050 <Int2char@plt>
mov    %al,0x2cbf(%rip)
mov    0x1c(%rsp),%edi
cmp    $0xe,%edi
jg     139d <Mac_add+0x26d>
add    $0x1,%edi
xor    %eax,%eax
call   1050 <Int2char@plt>
mov    %al,0x2ca5(%rip)
jmp    146e <Mac_add+0x33e>
add    $0xfffffff1,%edi
xor    %eax,%eax
call   1050 <Int2char@plt>
mov    %al,0x2c90(%rip)
mov    0x18(%rsp),%edi
cmp    $0xe,%edi
jg     13cb <Mac_add+0x29b>
add    $0x1,%edi
xor    %eax,%eax
call   1050 <Int2char@plt>
mov    %al,0x2c76(%rip)
jmp    146e <Mac_add+0x33e>
add    $0xfffffff1,%edi
xor    %eax,%eax
call   1050 <Int2char@plt>
mov    %al,0x2c61(%rip)
mov    0x14(%rsp),%edi
cmp    $0xe,%edi
jg     13f6 <Mac_add+0x2c6>
add    $0x1,%edi
xor    %eax,%eax
call   1050 <Int2char@plt>
mov    %al,0x2c47(%rip)
jmp    146e <Mac_add+0x33e>
add    $0xfffffff1,%edi
xor    %eax,%eax
call   1050 <Int2char@plt>
mov    %al,0x2c35(%rip)
mov    0x10(%rsp),%edi
cmp    $0xe,%edi
jg     1421 <Mac_add+0x2f1>
add    $0x1,%edi
xor    %eax,%eax
call   1050 <Int2char@plt>
mov    %al,0x2c1b(%rip)
jmp    146e <Mac_add+0x33e>
add    $0xfffffff1,%edi
xor    %eax,%eax
call   1050 <Int2char@plt>
mov    %al,0x2c09(%rip)
mov    0xc(%rsp),%edi
cmp    $0xe,%edi
jg     144c <Mac_add+0x31c>
add    $0x1,%edi
xor    %eax,%eax
call   1050 <Int2char@plt>
mov    %al,0x2bef(%rip)
jmp    146e <Mac_add+0x33e>
movabs $0x574f4c465245564f,%rax
4c 4f 57
mov    %rax,0x2bdc(%rip)
movl   $0x21212121,0x2bda(%rip)
21 21 21
movb   $0x0,0x2bd7(%rip)
lea    0x2bc4(%rip),%rax
add    $0x28,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
@Mac_add.temp = internal global [13 x i8] zeroinitializer
define i8* @Mac_add(i8* %0, i32 %1) {
%3 = alloca i8*
%4 = alloca i32
%5 = alloca i32
%6 = alloca i32
%7 = alloca [12 x i32]
store i8* %0, i8** %3
store i32 %1, i32* %4
%8 = load i8*, i8** %3
%9 = call i8* @strcpy(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 0), i8* %8)
store i32 0, i32* %5
%10 = load i8, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 11)
%11 = sext i8 %10 to i32
%12 = call i32 (i32, ...) bitcast (i32 (...)* @Char2int to i32 (i32, ...)*)(i32 %11)
store i32 %12, i32* %6
store i32 0, i32* %5
br label %13
13: ; preds = %26, %2
%14 = load i32, i32* %5
%15 = icmp slt i32 %14, 12
br i1 %15, label %16, label %29
16: ; preds = %13
%17 = load i32, i32* %5
%18 = sext i32 %17 to i64
%19 = getelementptr inbounds [13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 %18
%20 = load i8, i8* %19
%21 = sext i8 %20 to i32
%22 = call i32 (i32, ...) bitcast (i32 (...)* @Char2int to i32 (i32, ...)*)(i32 %21)
%23 = load i32, i32* %5
%24 = sext i32 %23 to i64
%25 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 %24
store i32 %22, i32* %25
br label %26
26: ; preds = %16
%27 = load i32, i32* %5
%28 = add nsw i32 %27, 1
store i32 %28, i32* %5
br label %13
29: ; preds = %13
%30 = load i32, i32* %4
%31 = load i32, i32* %6
%32 = add nsw i32 %31, %30
store i32 %32, i32* %6
%33 = load i32, i32* %6
%34 = icmp slt i32 %33, 16
br i1 %34, label %35, label %39
35: ; preds = %29
%36 = load i32, i32* %6
%37 = call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %36)
%38 = trunc i32 %37 to i8
store i8 %38, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 11)
br label %237
39: ; preds = %29
%40 = load i32, i32* %6
%41 = sub nsw i32 %40, 16
%42 = call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %41)
%43 = trunc i32 %42 to i8
store i8 %43, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 11)
%44 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 10
%45 = load i32, i32* %44
%46 = add nsw i32 %45, 1
store i32 %46, i32* %44
%47 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 10
%48 = load i32, i32* %47
%49 = icmp slt i32 %48, 16
br i1 %49, label %50, label %55
50: ; preds = %39
%51 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 10
%52 = load i32, i32* %51
%53 = call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %52)
%54 = trunc i32 %53 to i8
store i8 %54, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 10)
br label %236
55: ; preds = %39
%56 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 10
%57 = load i32, i32* %56
%58 = sub nsw i32 %57, 16
%59 = call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %58)
%60 = trunc i32 %59 to i8
store i8 %60, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 10)
%61 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 9
%62 = load i32, i32* %61
%63 = add nsw i32 %62, 1
store i32 %63, i32* %61
%64 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 9
%65 = load i32, i32* %64
%66 = icmp slt i32 %65, 16
br i1 %66, label %67, label %72
67: ; preds = %55
%68 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 9
%69 = load i32, i32* %68
%70 = call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %69)
%71 = trunc i32 %70 to i8
store i8 %71, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 9)
br label %235
72: ; preds = %55
%73 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 9
%74 = load i32, i32* %73
%75 = sub nsw i32 %74, 16
%76 = call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %75)
%77 = trunc i32 %76 to i8
store i8 %77, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 9)
%78 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 8
%79 = load i32, i32* %78
%80 = add nsw i32 %79, 1
store i32 %80, i32* %78
%81 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 8
%82 = load i32, i32* %81
%83 = icmp slt i32 %82, 16
br i1 %83, label %84, label %89
84: ; preds = %72
%85 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 8
%86 = load i32, i32* %85
%87 = call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %86)
%88 = trunc i32 %87 to i8
store i8 %88, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 8)
br label %234
89: ; preds = %72
%90 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 8
%91 = load i32, i32* %90
%92 = sub nsw i32 %91, 16
%93 = call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %92)
%94 = trunc i32 %93 to i8
store i8 %94, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 8)
%95 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 7
%96 = load i32, i32* %95
%97 = add nsw i32 %96, 1
store i32 %97, i32* %95
%98 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 7
%99 = load i32, i32* %98
%100 = icmp slt i32 %99, 16
br i1 %100, label %101, label %106
101: ; preds = %89
%102 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 7
%103 = load i32, i32* %102
%104 = call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %103)
%105 = trunc i32 %104 to i8
store i8 %105, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 7)
br label %233
106: ; preds = %89
%107 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 7
%108 = load i32, i32* %107
%109 = sub nsw i32 %108, 16
%110 = call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %109)
%111 = trunc i32 %110 to i8
store i8 %111, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 7)
%112 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 6
%113 = load i32, i32* %112
%114 = add nsw i32 %113, 1
store i32 %114, i32* %112
%115 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 6
%116 = load i32, i32* %115
%117 = icmp slt i32 %116, 16
br i1 %117, label %118, label %123
118: ; preds = %106
%119 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 6
%120 = load i32, i32* %119
%121 = call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %120)
%122 = trunc i32 %121 to i8
store i8 %122, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 6)
br label %232
123: ; preds = %106
%124 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 6
%125 = load i32, i32* %124
%126 = sub nsw i32 %125, 16
%127 = call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %126)
%128 = trunc i32 %127 to i8
store i8 %128, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 6)
%129 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 5
%130 = load i32, i32* %129
%131 = add nsw i32 %130, 1
store i32 %131, i32* %129
%132 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 5
%133 = load i32, i32* %132
%134 = icmp slt i32 %133, 16
br i1 %134, label %135, label %140
135: ; preds = %123
%136 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 5
%137 = load i32, i32* %136
%138 = call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %137)
%139 = trunc i32 %138 to i8
store i8 %139, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 5)
br label %231
140: ; preds = %123
%141 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 5
%142 = load i32, i32* %141
%143 = sub nsw i32 %142, 16
%144 = call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %143)
%145 = trunc i32 %144 to i8
store i8 %145, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 5)
%146 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 4
%147 = load i32, i32* %146
%148 = add nsw i32 %147, 1
store i32 %148, i32* %146
%149 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 4
%150 = load i32, i32* %149
%151 = icmp slt i32 %150, 16
br i1 %151, label %152, label %157
152: ; preds = %140
%153 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 4
%154 = load i32, i32* %153
%155 = call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %154)
%156 = trunc i32 %155 to i8
store i8 %156, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 4)
br label %230
157: ; preds = %140
%158 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 4
%159 = load i32, i32* %158
%160 = sub nsw i32 %159, 16
%161 = call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %160)
%162 = trunc i32 %161 to i8
store i8 %162, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 4)
%163 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 3
%164 = load i32, i32* %163
%165 = add nsw i32 %164, 1
store i32 %165, i32* %163
%166 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 3
%167 = load i32, i32* %166
%168 = icmp slt i32 %167, 16
br i1 %168, label %169, label %174
169: ; preds = %157
%170 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 3
%171 = load i32, i32* %170
%172 = call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %171)
%173 = trunc i32 %172 to i8
store i8 %173, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 3)
br label %229
174: ; preds = %157
%175 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 3
%176 = load i32, i32* %175
%177 = sub nsw i32 %176, 16
%178 = call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %177)
%179 = trunc i32 %178 to i8
store i8 %179, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 3)
%180 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 2
%181 = load i32, i32* %180
%182 = add nsw i32 %181, 1
store i32 %182, i32* %180
%183 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 2
%184 = load i32, i32* %183
%185 = icmp slt i32 %184, 16
br i1 %185, label %186, label %191
186: ; preds = %174
%187 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 2
%188 = load i32, i32* %187
%189 = call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %188)
%190 = trunc i32 %189 to i8
store i8 %190, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 2)
br label %228
191: ; preds = %174
%192 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 2
%193 = load i32, i32* %192
%194 = sub nsw i32 %193, 16
%195 = call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %194)
%196 = trunc i32 %195 to i8
store i8 %196, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 2)
%197 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 1
%198 = load i32, i32* %197
%199 = add nsw i32 %198, 1
store i32 %199, i32* %197
%200 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 1
%201 = load i32, i32* %200
%202 = icmp slt i32 %201, 16
br i1 %202, label %203, label %208
203: ; preds = %191
%204 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 1
%205 = load i32, i32* %204
%206 = call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %205)
%207 = trunc i32 %206 to i8
store i8 %207, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 1)
br label %227
208: ; preds = %191
%209 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 1
%210 = load i32, i32* %209
%211 = sub nsw i32 %210, 16
%212 = call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %211)
%213 = trunc i32 %212 to i8
store i8 %213, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 1)
%214 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 0
%215 = load i32, i32* %214
%216 = add nsw i32 %215, 1
store i32 %216, i32* %214
%217 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 0
%218 = load i32, i32* %217
%219 = icmp slt i32 %218, 16
br i1 %219, label %220, label %225
220: ; preds = %208
%221 = getelementptr inbounds [12 x i32], [12 x i32]* %7, i64 0, i64 0
%222 = load i32, i32* %221
%223 = call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %222)
%224 = trunc i32 %223 to i8
store i8 %224, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 0)
br label %226
225: ; preds = %208
store i8 79, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 0)
store i8 86, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 1)
store i8 69, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 2)
store i8 82, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 3)
store i8 70, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 4)
store i8 76, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 5)
store i8 79, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 6)
store i8 87, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 7)
store i8 33, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 8)
store i8 33, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 9)
store i8 33, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 10)
store i8 33, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 11)
store i8 0, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 12)
br label %226
226: ; preds = %225, %220
br label %227
227: ; preds = %226, %203
br label %228
228: ; preds = %227, %186
br label %229
229: ; preds = %228, %169
br label %230
230: ; preds = %229, %152
br label %231
231: ; preds = %230, %135
br label %232
232: ; preds = %231, %118
br label %233
233: ; preds = %232, %101
br label %234
234: ; preds = %233, %84
br label %235
235: ; preds = %234, %67
br label %236
236: ; preds = %235, %50
br label %237
237: ; preds = %236, %35
ret i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 0)
}

LLVM IR (-O2):
@Mac_add.temp = internal global [13 x i8] zeroinitializer
define i8* @Mac_add(i8* nocapture %0, i32 %1) {
%3 = tail call i8* @strcpy(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 0), i8* dereferenceable(1) %0)
%4 = load i8, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 11)
%5 = sext i8 %4 to i32
%6 = tail call i32 (i32, ...) bitcast (i32 (...)* @Char2int to i32 (i32, ...)*)(i32 %5)
%7 = load i8, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 0)
%8 = sext i8 %7 to i32
%9 = tail call i32 (i32, ...) bitcast (i32 (...)* @Char2int to i32 (i32, ...)*)(i32 %8)
%10 = load i8, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 1)
%11 = sext i8 %10 to i32
%12 = tail call i32 (i32, ...) bitcast (i32 (...)* @Char2int to i32 (i32, ...)*)(i32 %11)
%13 = load i8, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 2)
%14 = sext i8 %13 to i32
%15 = tail call i32 (i32, ...) bitcast (i32 (...)* @Char2int to i32 (i32, ...)*)(i32 %14)
%16 = load i8, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 3)
%17 = sext i8 %16 to i32
%18 = tail call i32 (i32, ...) bitcast (i32 (...)* @Char2int to i32 (i32, ...)*)(i32 %17)
%19 = load i8, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 4)
%20 = sext i8 %19 to i32
%21 = tail call i32 (i32, ...) bitcast (i32 (...)* @Char2int to i32 (i32, ...)*)(i32 %20)
%22 = load i8, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 5)
%23 = sext i8 %22 to i32
%24 = tail call i32 (i32, ...) bitcast (i32 (...)* @Char2int to i32 (i32, ...)*)(i32 %23)
%25 = load i8, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 6)
%26 = sext i8 %25 to i32
%27 = tail call i32 (i32, ...) bitcast (i32 (...)* @Char2int to i32 (i32, ...)*)(i32 %26)
%28 = load i8, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 7)
%29 = sext i8 %28 to i32
%30 = tail call i32 (i32, ...) bitcast (i32 (...)* @Char2int to i32 (i32, ...)*)(i32 %29)
%31 = load i8, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 8)
%32 = sext i8 %31 to i32
%33 = tail call i32 (i32, ...) bitcast (i32 (...)* @Char2int to i32 (i32, ...)*)(i32 %32)
%34 = load i8, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 9)
%35 = sext i8 %34 to i32
%36 = tail call i32 (i32, ...) bitcast (i32 (...)* @Char2int to i32 (i32, ...)*)(i32 %35)
%37 = load i8, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 10)
%38 = sext i8 %37 to i32
%39 = tail call i32 (i32, ...) bitcast (i32 (...)* @Char2int to i32 (i32, ...)*)(i32 %38)
%40 = load i8, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 11)
%41 = sext i8 %40 to i32
%42 = tail call i32 (i32, ...) bitcast (i32 (...)* @Char2int to i32 (i32, ...)*)(i32 %41)
%43 = add nsw i32 %6, %1
%44 = icmp slt i32 %43, 16
br i1 %44, label %45, label %48
45: ; preds = %2
%46 = tail call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %43)
%47 = trunc i32 %46 to i8
store i8 %47, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 11)
br label %148
48: ; preds = %2
%49 = add nsw i32 %43, -16
%50 = tail call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %49)
%51 = trunc i32 %50 to i8
store i8 %51, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 11)
%52 = icmp slt i32 %39, 15
br i1 %52, label %53, label %57
53: ; preds = %48
%54 = add nsw i32 %39, 1
%55 = tail call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %54)
%56 = trunc i32 %55 to i8
store i8 %56, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 10)
br label %148
57: ; preds = %48
%58 = add nsw i32 %39, -15
%59 = tail call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %58)
%60 = trunc i32 %59 to i8
store i8 %60, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 10)
%61 = icmp slt i32 %36, 15
br i1 %61, label %62, label %66
62: ; preds = %57
%63 = add nsw i32 %36, 1
%64 = tail call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %63)
%65 = trunc i32 %64 to i8
store i8 %65, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 9)
br label %148
66: ; preds = %57
%67 = add nsw i32 %36, -15
%68 = tail call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %67)
%69 = trunc i32 %68 to i8
store i8 %69, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 9)
%70 = icmp slt i32 %33, 15
br i1 %70, label %71, label %75
71: ; preds = %66
%72 = add nsw i32 %33, 1
%73 = tail call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %72)
%74 = trunc i32 %73 to i8
store i8 %74, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 8)
br label %148
75: ; preds = %66
%76 = add nsw i32 %33, -15
%77 = tail call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %76)
%78 = trunc i32 %77 to i8
store i8 %78, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 8)
%79 = icmp slt i32 %30, 15
br i1 %79, label %80, label %84
80: ; preds = %75
%81 = add nsw i32 %30, 1
%82 = tail call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %81)
%83 = trunc i32 %82 to i8
store i8 %83, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 7)
br label %148
84: ; preds = %75
%85 = add nsw i32 %30, -15
%86 = tail call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %85)
%87 = trunc i32 %86 to i8
store i8 %87, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 7)
%88 = icmp slt i32 %27, 15
br i1 %88, label %89, label %93
89: ; preds = %84
%90 = add nsw i32 %27, 1
%91 = tail call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %90)
%92 = trunc i32 %91 to i8
store i8 %92, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 6)
br label %148
93: ; preds = %84
%94 = add nsw i32 %27, -15
%95 = tail call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %94)
%96 = trunc i32 %95 to i8
store i8 %96, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 6)
%97 = icmp slt i32 %24, 15
br i1 %97, label %98, label %102
98: ; preds = %93
%99 = add nsw i32 %24, 1
%100 = tail call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %99)
%101 = trunc i32 %100 to i8
store i8 %101, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 5)
br label %148
102: ; preds = %93
%103 = add nsw i32 %24, -15
%104 = tail call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %103)
%105 = trunc i32 %104 to i8
store i8 %105, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 5)
%106 = icmp slt i32 %21, 15
br i1 %106, label %107, label %111
107: ; preds = %102
%108 = add nsw i32 %21, 1
%109 = tail call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %108)
%110 = trunc i32 %109 to i8
store i8 %110, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 4)
br label %148
111: ; preds = %102
%112 = add nsw i32 %21, -15
%113 = tail call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %112)
%114 = trunc i32 %113 to i8
store i8 %114, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 4)
%115 = icmp slt i32 %18, 15
br i1 %115, label %116, label %120
116: ; preds = %111
%117 = add nsw i32 %18, 1
%118 = tail call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %117)
%119 = trunc i32 %118 to i8
store i8 %119, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 3)
br label %148
120: ; preds = %111
%121 = add nsw i32 %18, -15
%122 = tail call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %121)
%123 = trunc i32 %122 to i8
store i8 %123, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 3)
%124 = icmp slt i32 %15, 15
br i1 %124, label %125, label %129
125: ; preds = %120
%126 = add nsw i32 %15, 1
%127 = tail call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %126)
%128 = trunc i32 %127 to i8
store i8 %128, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 2)
br label %148
129: ; preds = %120
%130 = add nsw i32 %15, -15
%131 = tail call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %130)
%132 = trunc i32 %131 to i8
store i8 %132, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 2)
%133 = icmp slt i32 %12, 15
br i1 %133, label %134, label %138
134: ; preds = %129
%135 = add nsw i32 %12, 1
%136 = tail call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %135)
%137 = trunc i32 %136 to i8
store i8 %137, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 1)
br label %148
138: ; preds = %129
%139 = add nsw i32 %12, -15
%140 = tail call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %139)
%141 = trunc i32 %140 to i8
store i8 %141, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 1)
%142 = icmp slt i32 %9, 15
br i1 %142, label %143, label %147
143: ; preds = %138
%144 = add nsw i32 %9, 1
%145 = tail call i32 (i32, ...) bitcast (i32 (...)* @Int2char to i32 (i32, ...)*)(i32 %144)
%146 = trunc i32 %145 to i8
store i8 %146, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 0)
br label %148
147: ; preds = %138
store i8 79, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 0)
store i8 86, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 1)
store i8 69, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 2)
store i8 82, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 3)
store i8 70, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 4)
store i8 76, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 5)
store i8 79, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 6)
store i8 87, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 7)
store i32 555819297, i32* bitcast (i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 8) to i32*)
store i8 0, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 12)
br label %148
148: ; preds = %53, %71, %89, %107, %125, %143, %147, %134, %116, %98, %80, %62, %45
ret i8* getelementptr inbounds ([13 x i8], [13 x i8]* @Mac_add.temp, i64 0, i64 0)
}