#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 /*<<< orphan*/ SEEK_END;
int /*<<< orphan*/ fclose(int /*<<< orphan*/ *);
int /*<<< orphan*/ *fopen(char *, char *);
int /*<<< orphan*/ fprintf(int /*<<< orphan*/ *, char *, char);
int /*<<< orphan*/ fscanf(int /*<<< orphan*/ *, char *, char *);
int /*<<< orphan*/ fseek(int /*<<< orphan*/ *, long, int /*<<< orphan*/);
int ftell(int /*<<< orphan*/ *);
int /*<<< orphan*/ printf(char *, ...);
int /*<<< orphan*/ strcat(char *, char *);
int main(int argc, char *argv[]) {
  if (argc != 2) {
    printf("Usage: %s path/to/file\n", argv[0]);
    return -1;
  }
  char outputFileName[255] = "\0";
  strcat(outputFileName, argv[1]);
  strcat(outputFileName, ".d");
  char buff[255];
  FILE *fp;
  fp = fopen(argv[1], "r");
  if (fp == NULL) {
    printf("File could not be read, please try again.\n");
    return -1;
  }
  fscanf(fp, "%s", buff);
  fseek(fp, 0L, SEEK_END);
  int sz = ftell(fp);
  fclose(fp);
  int mask = 0xFF;
  printf("Input file:\t%s\n", argv[1]);
  printf("File Size:\t%i bytes\n", sz);
  printf("Output file:\t%s\n", outputFileName);
  fp = fopen(outputFileName, "wb");
  if (fp == NULL) {
    printf("Cound not write to the output file, please try again.\n");
    return -1;
  }
  for (int i = 0; i <= sz - 1; i++) {
    if (i % 2) {
      buff[i] = ((buff[i] >> 4) & 0x0f) | ((buff[i] << 4) & 0xf0);
    } else {
      buff[i] ^= mask;
    }
    fprintf(fp, "%c", buff[i]);
  }
  fclose(fp);
  printf("Decryption Successful! \tOutput file created.\n");
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x230,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
cmpl   $0x2,-0x8(%rbp)
je     11d4 <main+0x44>
mov    -0x10(%rbp),%rax
mov    (%rax),%rsi
lea    0xe3f(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
movl   $0xffffffff,-0x4(%rbp)
jmp    141e <main+0x28e>
lea    -0x110(%rbp),%rdi
xor    %esi,%esi
mov    $0xff,%edx
call   1050 <memset@plt>
lea    -0x110(%rbp),%rdi
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rsi
call   10b0 <strcat@plt>
lea    -0x110(%rbp),%rdi
lea    0xe0f(%rip),%rsi
call   10b0 <strcat@plt>
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rdi
lea    0xdfe(%rip),%rsi
call   10a0 <fopen@plt>
mov    %rax,-0x218(%rbp)
cmpq   $0x0,-0x218(%rbp)
jne    1251 <main+0xc1>
lea    0xddf(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
movl   $0xffffffff,-0x4(%rbp)
jmp    141e <main+0x28e>
mov    -0x218(%rbp),%rdi
lea    -0x210(%rbp),%rdx
lea    0xde2(%rip),%rsi
call   1060 <fscanf@plt>
mov    -0x218(%rbp),%rdi
mov    0x2d6f(%rip),%rax
mov    (%rax),%edx
xor    %eax,%eax
mov    %eax,%esi
call   1090 <fseek@plt>
mov    -0x218(%rbp),%rdi
call   1080 <ftell@plt>
mov    %eax,-0x21c(%rbp)
mov    -0x218(%rbp),%rdi
call   1030 <fclose@plt>
movl   $0xff,-0x220(%rbp)
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rsi
lea    0xd90(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
mov    -0x21c(%rbp),%esi
lea    0xd8c(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
lea    -0x110(%rbp),%rsi
lea    0xd8c(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
lea    -0x110(%rbp),%rdi
lea    0xd88(%rip),%rsi
call   10a0 <fopen@plt>
mov    %rax,-0x218(%rbp)
cmpq   $0x0,-0x218(%rbp)
jne    132d <main+0x19d>
lea    0xd6a(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
movl   $0xffffffff,-0x4(%rbp)
jmp    141e <main+0x28e>
movl   $0x0,-0x224(%rbp)
mov    -0x224(%rbp),%eax
mov    -0x21c(%rbp),%ecx
sub    $0x1,%ecx
cmp    %ecx,%eax
jg     13fd <main+0x26d>
mov    -0x224(%rbp),%eax
mov    $0x2,%ecx
cltd
idiv   %ecx
cmp    $0x0,%edx
je     13a9 <main+0x219>
movslq -0x224(%rbp),%rax
movsbl -0x210(%rbp,%rax,1),%eax
ff
sar    $0x4,%eax
and    $0xf,%eax
movslq -0x224(%rbp),%rcx
movsbl -0x210(%rbp,%rcx,1),%ecx
ff
shl    $0x4,%ecx
and    $0xf0,%ecx
or     %ecx,%eax
mov    %al,%cl
movslq -0x224(%rbp),%rax
mov    %cl,-0x210(%rbp,%rax,1)
jmp    13c7 <main+0x237>
mov    -0x220(%rbp),%edx
movslq -0x224(%rbp),%rax
movsbl -0x210(%rbp,%rax,1),%ecx
ff
xor    %edx,%ecx
mov    %cl,-0x210(%rbp,%rax,1)
mov    -0x218(%rbp),%rdi
movslq -0x224(%rbp),%rax
lea    0xcdf(%rip),%rsi
movsbl -0x210(%rbp,%rax,1),%edx
ff
call   1070 <fprintf@plt>
mov    -0x224(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x224(%rbp)
jmp    1337 <main+0x1a7>
mov    -0x218(%rbp),%rdi
call   1030 <fclose@plt>
lea    0xcae(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
movl   $0x0,-0x4(%rbp)
mov    -0x4(%rbp),%eax
add    $0x230,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbp
push   %r15
push   %r14
push   %rbx
sub    $0x208,%rsp
mov    %rsi,%rbx
cmp    $0x2,%edi
jne    132a <main+0x19a>
xorps  %xmm0,%xmm0
movups %xmm0,0xef(%rsp)
movaps %xmm0,0xe0(%rsp)
movaps %xmm0,0xd0(%rsp)
movaps %xmm0,0xc0(%rsp)
movaps %xmm0,0xb0(%rsp)
movaps %xmm0,0xa0(%rsp)
movaps %xmm0,0x90(%rsp)
movaps %xmm0,0x80(%rsp)
movaps %xmm0,0x70(%rsp)
movaps %xmm0,0x60(%rsp)
movaps %xmm0,0x50(%rsp)
movaps %xmm0,0x40(%rsp)
movaps %xmm0,0x30(%rsp)
movaps %xmm0,0x20(%rsp)
movaps %xmm0,0x10(%rsp)
movaps %xmm0,(%rsp)
mov    0x8(%rbx),%rsi
mov    %rsp,%rbp
mov    %rbp,%rdi
call   10b0 <strcat@plt>
lea    0xdef(%rip),%rsi
mov    %rbp,%rdi
call   10b0 <strcat@plt>
mov    0x8(%rbx),%rdi
lea    0xddf(%rip),%rsi
call   10a0 <fopen@plt>
mov    $0xffffffff,%r15d
test   %rax,%rax
je     1357 <main+0x1c7>
mov    %rax,%rbp
lea    0xdc3(%rip),%rsi
lea    0x100(%rsp),%rdx
mov    %rax,%rdi
call   1060 <fscanf@plt>
mov    0x2d77(%rip),%rax
mov    (%rax),%edx
mov    %rbp,%rdi
xor    %esi,%esi
call   1090 <fseek@plt>
mov    %rbp,%rdi
call   1080 <ftell@plt>
mov    %eax,%r14d
mov    %rbp,%rdi
call   1040 <fclose@plt>
mov    0x8(%rbx),%rsi
lea    0xd85(%rip),%rdi
xor    %eax,%eax
call   1050 <printf@plt>
lea    0xd87(%rip),%rdi
mov    %r14d,%esi
xor    %eax,%eax
call   1050 <printf@plt>
lea    0xd8b(%rip),%rdi
mov    %rsp,%rbx
mov    %rbx,%rsi
xor    %eax,%eax
call   1050 <printf@plt>
lea    0xd88(%rip),%rsi
mov    %rbx,%rdi
call   10a0 <fopen@plt>
test   %rax,%rax
je     1360 <main+0x1d0>
mov    %rax,%rbx
test   %r14d,%r14d
jle    1343 <main+0x1b3>
mov    %r14d,%r14d
xor    %ebp,%ebp
jmp    130d <main+0x17d>
xchg   %ax,%ax
not    %al
mov    %al,0x100(%rsp,%rbp,1)
movsbl %al,%edi
mov    %rbx,%rsi
call   1070 <fputc@plt>
add    $0x1,%rbp
cmp    %rbp,%r14
je     1343 <main+0x1b3>
movsbl 0x100(%rsp,%rbp,1),%eax
test   $0x1,%bpl
je     12f0 <main+0x160>
mov    %eax,%ecx
shr    $0x4,%ecx
and    $0xf,%ecx
shl    $0x4,%eax
or     %ecx,%eax
jmp    12f2 <main+0x162>
mov    (%rbx),%rsi
lea    0xccc(%rip),%rdi
xor    %eax,%eax
call   1050 <printf@plt>
mov    $0xffffffff,%r15d
jmp    136c <main+0x1dc>
mov    %rbx,%rdi
call   1040 <fclose@plt>
xor    %r15d,%r15d
lea    0xd04(%rip),%rdi
jmp    1367 <main+0x1d7>
lea    0xd5e(%rip),%rdi
jmp    1367 <main+0x1d7>
lea    0xd1f(%rip),%rdi
call   1030 <puts@plt>
mov    %r15d,%eax
add    $0x208,%rsp
pop    %rbx
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
@.str = [24 x i8] c"Usage: %s path/to/file\0A\00"
@.str.1 = [3 x i8] c".d\00"
@.str.2 = [2 x i8] c"r\00"
@.str.3 = [43 x i8] c"File could not be read, please try again.\0A\00"
@.str.4 = [3 x i8] c"%s\00"
@SEEK_END = global i32 0
@.str.5 = [16 x i8] c"Input file:\09%s\0A\00"
@.str.6 = [21 x i8] c"File Size:\09%i bytes\0A\00"
@.str.7 = [17 x i8] c"Output file:\09%s\0A\00"
@.str.8 = [3 x i8] c"wb\00"
@.str.9 = [55 x i8] c"Cound not write to the output file, please try again.\0A\00"
@.str.10 = [3 x i8] c"%c\00"
@.str.11 = [46 x i8] c"Decryption Successful! \09Output file created.\0A\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
%6 = alloca [255 x i8]
%7 = alloca [255 x i8]
%8 = alloca i32*
%9 = alloca i32
%10 = alloca i32
%11 = alloca i32
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
%12 = load i32, i32* %4
%13 = icmp ne i32 %12, 2
br i1 %13, label %14, label %19
14: ; preds = %2
%15 = load i8**, i8*** %5
%16 = getelementptr inbounds i8*, i8** %15, i64 0
%17 = load i8*, i8** %16
%18 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([24 x i8], [24 x i8]* @.str, i64 0, i64 0), i8* %17)
store i32 -1, i32* %3
br label %114
19: ; preds = %2
%20 = bitcast [255 x i8]* %6 to i8*
%21 = getelementptr inbounds [255 x i8], [255 x i8]* %6, i64 0, i64 0
%22 = load i8**, i8*** %5
%23 = getelementptr inbounds i8*, i8** %22, i64 1
%24 = load i8*, i8** %23
%25 = call i32 @strcat(i8* %21, i8* %24)
%26 = getelementptr inbounds [255 x i8], [255 x i8]* %6, i64 0, i64 0
%27 = call i32 @strcat(i8* %26, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0))
%28 = load i8**, i8*** %5
%29 = getelementptr inbounds i8*, i8** %28, i64 1
%30 = load i8*, i8** %29
%31 = call i32* @fopen(i8* %30, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.2, i64 0, i64 0))
store i32* %31, i32** %8
%32 = load i32*, i32** %8
%33 = icmp eq i32* %32, null
br i1 %33, label %34, label %36
34: ; preds = %19
%35 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.3, i64 0, i64 0))
store i32 -1, i32* %3
br label %114
36: ; preds = %19
%37 = load i32*, i32** %8
%38 = getelementptr inbounds [255 x i8], [255 x i8]* %7, i64 0, i64 0
%39 = call i32 @fscanf(i32* %37, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.4, i64 0, i64 0), i8* %38)
%40 = load i32*, i32** %8
%41 = load i32, i32* @SEEK_END
%42 = call i32 @fseek(i32* %40, i64 0, i32 %41)
%43 = load i32*, i32** %8
%44 = call i32 @ftell(i32* %43)
store i32 %44, i32* %9
%45 = load i32*, i32** %8
%46 = call i32 @fclose(i32* %45)
store i32 255, i32* %10
%47 = load i8**, i8*** %5
%48 = getelementptr inbounds i8*, i8** %47, i64 1
%49 = load i8*, i8** %48
%50 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.5, i64 0, i64 0), i8* %49)
%51 = load i32, i32* %9
%52 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.6, i64 0, i64 0), i32 %51)
%53 = getelementptr inbounds [255 x i8], [255 x i8]* %6, i64 0, i64 0
%54 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str.7, i64 0, i64 0), i8* %53)
%55 = getelementptr inbounds [255 x i8], [255 x i8]* %6, i64 0, i64 0
%56 = call i32* @fopen(i8* %55, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.8, i64 0, i64 0))
store i32* %56, i32** %8
%57 = load i32*, i32** %8
%58 = icmp eq i32* %57, null
br i1 %58, label %59, label %61
59: ; preds = %36
%60 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([55 x i8], [55 x i8]* @.str.9, i64 0, i64 0))
store i32 -1, i32* %3
br label %114
61: ; preds = %36
store i32 0, i32* %11
br label %62
62: ; preds = %107, %61
%63 = load i32, i32* %11
%64 = load i32, i32* %9
%65 = sub nsw i32 %64, 1
%66 = icmp sle i32 %63, %65
br i1 %66, label %67, label %110
67: ; preds = %62
%68 = load i32, i32* %11
%69 = srem i32 %68, 2
%70 = icmp ne i32 %69, 0
br i1 %70, label %71, label %91
71: ; preds = %67
%72 = load i32, i32* %11
%73 = sext i32 %72 to i64
%74 = getelementptr inbounds [255 x i8], [255 x i8]* %7, i64 0, i64 %73
%75 = load i8, i8* %74
%76 = sext i8 %75 to i32
%77 = ashr i32 %76, 4
%78 = and i32 %77, 15
%79 = load i32, i32* %11
%80 = sext i32 %79 to i64
%81 = getelementptr inbounds [255 x i8], [255 x i8]* %7, i64 0, i64 %80
%82 = load i8, i8* %81
%83 = sext i8 %82 to i32
%84 = shl i32 %83, 4
%85 = and i32 %84, 240
%86 = or i32 %78, %85
%87 = trunc i32 %86 to i8
%88 = load i32, i32* %11
%89 = sext i32 %88 to i64
%90 = getelementptr inbounds [255 x i8], [255 x i8]* %7, i64 0, i64 %89
store i8 %87, i8* %90
br label %100
91: ; preds = %67
%92 = load i32, i32* %10
%93 = load i32, i32* %11
%94 = sext i32 %93 to i64
%95 = getelementptr inbounds [255 x i8], [255 x i8]* %7, i64 0, i64 %94
%96 = load i8, i8* %95
%97 = sext i8 %96 to i32
%98 = xor i32 %97, %92
%99 = trunc i32 %98 to i8
store i8 %99, i8* %95
br label %100
100: ; preds = %91, %71
%101 = load i32*, i32** %8
%102 = load i32, i32* %11
%103 = sext i32 %102 to i64
%104 = getelementptr inbounds [255 x i8], [255 x i8]* %7, i64 0, i64 %103
%105 = load i8, i8* %104
%106 = call i32 @fprintf(i32* %101, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.10, i64 0, i64 0), i8 signext %105)
br label %107
107: ; preds = %100
%108 = load i32, i32* %11
%109 = add nsw i32 %108, 1
store i32 %109, i32* %11
br label %62
110: ; preds = %62
%111 = load i32*, i32** %8
%112 = call i32 @fclose(i32* %111)
%113 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([46 x i8], [46 x i8]* @.str.11, i64 0, i64 0))
store i32 0, i32* %3
br label %114
114: ; preds = %110, %59, %34, %14
%115 = load i32, i32* %3
ret i32 %115
}

LLVM IR (-O2):
@.str = [24 x i8] c"Usage: %s path/to/file\0A\00"
@.str.1 = [3 x i8] c".d\00"
@.str.2 = [2 x i8] c"r\00"
@.str.4 = [3 x i8] c"%s\00"
@SEEK_END = global i32 0
@.str.5 = [16 x i8] c"Input file:\09%s\0A\00"
@.str.6 = [21 x i8] c"File Size:\09%i bytes\0A\00"
@.str.7 = [17 x i8] c"Output file:\09%s\0A\00"
@.str.8 = [3 x i8] c"wb\00"
@str = [45 x i8] c"Decryption Successful! \09Output file created.\00"
@str.12 = [54 x i8] c"Cound not write to the output file, please try again.\00"
@str.13 = [42 x i8] c"File could not be read, please try again.\00"
define i32 @main(i32 %0, i8** nocapture %1) {
%3 = alloca [255 x i8]
%4 = alloca [255 x i8]
%5 = icmp eq i32 %0, 2
br i1 %5, label %9, label %6
6: ; preds = %2
%7 = load i8*, i8** %1
%8 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([24 x i8], [24 x i8]* @.str, i64 0, i64 0), i8* %7)
br label %62
9: ; preds = %2
%10 = getelementptr inbounds [255 x i8], [255 x i8]* %3, i64 0, i64 0
%11 = getelementptr inbounds i8*, i8** %1, i64 1
%12 = load i8*, i8** %11
%13 = call i32 @strcat(i8* %10, i8* %12)
%14 = call i32 @strcat(i8* %10, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0))
%15 = getelementptr inbounds [255 x i8], [255 x i8]* %4, i64 0, i64 0
%16 = load i8*, i8** %11
%17 = call i32* @fopen(i8* %16, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.2, i64 0, i64 0))
%18 = icmp eq i32* %17, null
br i1 %18, label %58, label %19
19: ; preds = %9
%20 = call i32 @fscanf(i32* %17, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.4, i64 0, i64 0), i8* %15)
%21 = load i32, i32* @SEEK_END
%22 = call i32 @fseek(i32* %17, i64 0, i32 %21)
%23 = call i32 @ftell(i32* %17)
%24 = call i32 @fclose(i32* %17)
%25 = load i8*, i8** %11
%26 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([16 x i8], [16 x i8]* @.str.5, i64 0, i64 0), i8* %25)
%27 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([21 x i8], [21 x i8]* @.str.6, i64 0, i64 0), i32 %23)
%28 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([17 x i8], [17 x i8]* @.str.7, i64 0, i64 0), i8* %10)
%29 = call i32* @fopen(i8* %10, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.8, i64 0, i64 0))
%30 = icmp eq i32* %29, null
br i1 %30, label %58, label %31
31: ; preds = %19
%32 = icmp sgt i32 %23, 0
br i1 %32, label %33, label %35
33: ; preds = %31
%34 = zext i32 %23 to i64
br label %37
35: ; preds = %52, %31
%36 = call i32 @fclose(i32* %29)
br label %58
37: ; preds = %33, %52
%38 = phi i64 [ 0, %33 ], [ %56, %52 ]
%39 = and i64 %38, 1
%40 = icmp eq i64 %39, 0
%41 = getelementptr inbounds [255 x i8], [255 x i8]* %4, i64 0, i64 %38
%42 = load i8, i8* %41
br i1 %40, label %50, label %43
43: ; preds = %37
%44 = sext i8 %42 to i32
%45 = lshr i32 %44, 4
%46 = and i32 %45, 15
%47 = shl nsw i32 %44, 4
%48 = or i32 %46, %47
%49 = trunc i32 %48 to i8
br label %52
50: ; preds = %37
%51 = xor i8 %42, -1
br label %52
52: ; preds = %50, %43
%53 = phi i8 [ %51, %50 ], [ %49, %43 ]
store i8 %53, i8* %41
%54 = sext i8 %53 to i32
%55 = call i32 @fputc(i32 %54, i32* %29)
%56 = add nuw nsw i64 %38, 1
%57 = icmp eq i64 %56, %34
br i1 %57, label %35, label %37
58: ; preds = %19, %9, %35
%59 = phi i8* [ getelementptr inbounds ([45 x i8], [45 x i8]* @str, i64 0, i64 0), %35 ], [ getelementptr inbounds ([42 x i8], [42 x i8]* @str.13, i64 0, i64 0), %9 ], [ getelementptr inbounds ([54 x i8], [54 x i8]* @str.12, i64 0, i64 0), %19 ]
%60 = phi i32 [ 0, %35 ], [ -1, %9 ], [ -1, %19 ]
%61 = call i32 @puts(i8* dereferenceable(1) %59)
br label %62
62: ; preds = %58, %6
%63 = phi i32 [ -1, %6 ], [ %60, %58 ]
ret i32 %63
}