#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*/ arrayScan(int /*<<< orphan*/ *, int *, int);
int /*<<< orphan*/ fclose(int /*<<< orphan*/ *);
int /*<<< orphan*/ *fopen(char *, char *);
int /*<<< orphan*/ nullArray(int *, int);
int /*<<< orphan*/ printChar(int /*<<< orphan*/ *, int *, int);
int main() {
  FILE *in = fopen("task.in", "r");
  FILE *out = fopen("task.out", "w");
  int arrayLetters[26];
  nullArray(arrayLetters, 26);
  arrayScan(in, arrayLetters, 26);
  printChar(out, arrayLetters, 26);
  fclose(in);
  fclose(out);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x80,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xe97(%rip),%rdi
lea    0xe98(%rip),%rsi
call   1070 <fopen@plt>
mov    %rax,-0x10(%rbp)
lea    0xe8a(%rip),%rdi
lea    0xe8c(%rip),%rsi
call   1070 <fopen@plt>
mov    %rax,-0x18(%rbp)
lea    -0x80(%rbp),%rdi
mov    $0x1a,%esi
call   1060 <nullArray@plt>
mov    -0x10(%rbp),%rdi
lea    -0x80(%rbp),%rsi
mov    $0x1a,%edx
call   1030 <arrayScan@plt>
mov    -0x18(%rbp),%rdi
lea    -0x80(%rbp),%rsi
mov    $0x1a,%edx
call   1050 <printChar@plt>
mov    -0x10(%rbp),%rdi
call   1040 <fclose@plt>
mov    -0x18(%rbp),%rdi
call   1040 <fclose@plt>
xor    %eax,%eax
add    $0x80,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r15
push   %r14
push   %rbx
sub    $0x70,%rsp
lea    0xea0(%rip),%rdi
lea    0xea1(%rip),%rsi
call   1070 <fopen@plt>
mov    %rax,%r14
lea    0xe94(%rip),%rdi
lea    0xe96(%rip),%rsi
call   1070 <fopen@plt>
mov    %rax,%rbx
mov    %rsp,%r15
mov    %r15,%rdi
mov    $0x1a,%esi
call   1060 <nullArray@plt>
mov    %r14,%rdi
mov    %r15,%rsi
mov    $0x1a,%edx
call   1030 <arrayScan@plt>
mov    %rbx,%rdi
mov    %r15,%rsi
mov    $0x1a,%edx
call   1050 <printChar@plt>
mov    %r14,%rdi
call   1040 <fclose@plt>
mov    %rbx,%rdi
call   1040 <fclose@plt>
xor    %eax,%eax
add    $0x70,%rsp
pop    %rbx
pop    %r14
pop    %r15
ret

LLVM IR (-O0):
@.str = [8 x i8] c"task.in\00"
@.str.1 = [2 x i8] c"r\00"
@.str.2 = [9 x i8] c"task.out\00"
@.str.3 = [2 x i8] c"w\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32*
%3 = alloca i32*
%4 = alloca [26 x i32]
store i32 0, i32* %1
%5 = call i32* @fopen(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
store i32* %5, i32** %2
%6 = call i32* @fopen(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.3, i64 0, i64 0))
store i32* %6, i32** %3
%7 = getelementptr inbounds [26 x i32], [26 x i32]* %4, i64 0, i64 0
%8 = call i32 @nullArray(i32* %7, i32 26)
%9 = load i32*, i32** %2
%10 = getelementptr inbounds [26 x i32], [26 x i32]* %4, i64 0, i64 0
%11 = call i32 @arrayScan(i32* %9, i32* %10, i32 26)
%12 = load i32*, i32** %3
%13 = getelementptr inbounds [26 x i32], [26 x i32]* %4, i64 0, i64 0
%14 = call i32 @printChar(i32* %12, i32* %13, i32 26)
%15 = load i32*, i32** %2
%16 = call i32 @fclose(i32* %15)
%17 = load i32*, i32** %3
%18 = call i32 @fclose(i32* %17)
ret i32 0
}

LLVM IR (-O2):
@.str = [8 x i8] c"task.in\00"
@.str.1 = [2 x i8] c"r\00"
@.str.2 = [9 x i8] c"task.out\00"
@.str.3 = [2 x i8] c"w\00"
define i32 @main() {
%1 = alloca [26 x i32]
%2 = tail call i32* @fopen(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
%3 = tail call i32* @fopen(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.3, i64 0, i64 0))
%4 = bitcast [26 x i32]* %1 to i8*
%5 = getelementptr inbounds [26 x i32], [26 x i32]* %1, i64 0, i64 0
%6 = call i32 @nullArray(i32* %5, i32 26)
%7 = call i32 @arrayScan(i32* %2, i32* %5, i32 26)
%8 = call i32 @printChar(i32* %3, i32* %5, i32 26)
%9 = call i32 @fclose(i32* %2)
%10 = call i32 @fclose(i32* %3)
ret i32 0
}