#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 */

/* Variables and functions */
int /*<<< orphan*/ getch();
int /*<<< orphan*/ printf(char *, ...);
int main() {
  int arr[5][5];
  int x, y;
  for (y = 0; y < 5; y++)
    for (x = 0; x < 5; x++)
      arr[y][x] = (x == (5 - 1) - y) ? 0 : ((x < (5 - 1) - y) ? 1 : -1);
  for (y = 0; y < 5; y++) {
    for (x = 0; x < 5; x++)
      printf("%d\t", arr[y][x]);
    printf("\n\n");
  }
  getch();
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x80,%rsp
movl   $0x0,-0x4(%rbp)
movl   $0x0,-0x78(%rbp)
cmpl   $0x5,-0x78(%rbp)
jge    11c8 <main+0xa8>
movl   $0x0,-0x74(%rbp)
cmpl   $0x5,-0x74(%rbp)
jge    11b5 <main+0x95>
mov    -0x74(%rbp),%eax
mov    $0x4,%ecx
sub    -0x78(%rbp),%ecx
cmp    %ecx,%eax
jne    1171 <main+0x51>
xor    %eax,%eax
mov    %eax,-0x7c(%rbp)
jmp    118e <main+0x6e>
mov    -0x74(%rbp),%edx
mov    $0x4,%esi
sub    -0x78(%rbp),%esi
mov    $0xffffffff,%eax
mov    $0x1,%ecx
cmp    %esi,%edx
cmovl  %ecx,%eax
mov    %eax,-0x7c(%rbp)
mov    -0x7c(%rbp),%edx
movslq -0x78(%rbp),%rcx
lea    -0x70(%rbp),%rax
imul   $0x14,%rcx,%rcx
add    %rcx,%rax
movslq -0x74(%rbp),%rcx
mov    %edx,(%rax,%rcx,4)
mov    -0x74(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x74(%rbp)
jmp    114a <main+0x2a>
jmp    11ba <main+0x9a>
mov    -0x78(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x78(%rbp)
jmp    1139 <main+0x19>
movl   $0x0,-0x78(%rbp)
cmpl   $0x5,-0x78(%rbp)
jge    1238 <main+0x118>
movl   $0x0,-0x74(%rbp)
cmpl   $0x5,-0x74(%rbp)
jge    121c <main+0xfc>
movslq -0x78(%rbp),%rcx
lea    -0x70(%rbp),%rax
imul   $0x14,%rcx,%rcx
add    %rcx,%rax
movslq -0x74(%rbp),%rcx
mov    (%rax,%rcx,4),%esi
lea    0xdf9(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x74(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x74(%rbp)
jmp    11e0 <main+0xc0>
lea    0xde1(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x78(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x78(%rbp)
jmp    11cf <main+0xaf>
mov    $0x0,%al
call   1040 <getch@plt>
xor    %eax,%eax
add    $0x80,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r14
push   %rbx
push   %rax
lea    0xec5(%rip),%rbx
mov    %rbx,%rdi
mov    $0x1,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x1,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x1,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x1,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
xor    %esi,%esi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xe7a(%rip),%r14
mov    %r14,%rdi
call   1030 <puts@plt>
mov    %rbx,%rdi
mov    $0x1,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x1,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x1,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
xor    %esi,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0xffffffff,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %r14,%rdi
call   1030 <puts@plt>
mov    %rbx,%rdi
mov    $0x1,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x1,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
xor    %esi,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0xffffffff,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0xffffffff,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %r14,%rdi
call   1030 <puts@plt>
mov    %rbx,%rdi
mov    $0x1,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
xor    %esi,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0xffffffff,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0xffffffff,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0xffffffff,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %r14,%rdi
call   1030 <puts@plt>
mov    %rbx,%rdi
xor    %esi,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0xffffffff,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0xffffffff,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0xffffffff,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0xffffffff,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %r14,%rdi
call   1030 <puts@plt>
xor    %eax,%eax
call   1050 <getch@plt>
xor    %eax,%eax
add    $0x8,%rsp
pop    %rbx
pop    %r14
ret

LLVM IR (-O0):
@.str = [4 x i8] c"%d\09\00"
@.str.1 = [3 x i8] c"\0A\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca [5 x [5 x i32]]
%3 = alloca i32
%4 = alloca i32
store i32 0, i32* %1
store i32 0, i32* %4
br label %5
5: ; preds = %37, %0
%6 = load i32, i32* %4
%7 = icmp slt i32 %6, 5
br i1 %7, label %8, label %40
8: ; preds = %5
store i32 0, i32* %3
br label %9
9: ; preds = %33, %8
%10 = load i32, i32* %3
%11 = icmp slt i32 %10, 5
br i1 %11, label %12, label %36
12: ; preds = %9
%13 = load i32, i32* %3
%14 = load i32, i32* %4
%15 = sub nsw i32 4, %14
%16 = icmp eq i32 %13, %15
br i1 %16, label %17, label %18
17: ; preds = %12
br label %25
18: ; preds = %12
%19 = load i32, i32* %3
%20 = load i32, i32* %4
%21 = sub nsw i32 4, %20
%22 = icmp slt i32 %19, %21
%23 = zext i1 %22 to i64
%24 = select i1 %22, i32 1, i32 -1
br label %25
25: ; preds = %18, %17
%26 = phi i32 [ 0, %17 ], [ %24, %18 ]
%27 = load i32, i32* %4
%28 = sext i32 %27 to i64
%29 = getelementptr inbounds [5 x [5 x i32]], [5 x [5 x i32]]* %2, i64 0, i64 %28
%30 = load i32, i32* %3
%31 = sext i32 %30 to i64
%32 = getelementptr inbounds [5 x i32], [5 x i32]* %29, i64 0, i64 %31
store i32 %26, i32* %32
br label %33
33: ; preds = %25
%34 = load i32, i32* %3
%35 = add nsw i32 %34, 1
store i32 %35, i32* %3
br label %9
36: ; preds = %9
br label %37
37: ; preds = %36
%38 = load i32, i32* %4
%39 = add nsw i32 %38, 1
store i32 %39, i32* %4
br label %5
40: ; preds = %5
store i32 0, i32* %4
br label %41
41: ; preds = %62, %40
%42 = load i32, i32* %4
%43 = icmp slt i32 %42, 5
br i1 %43, label %44, label %65
44: ; preds = %41
store i32 0, i32* %3
br label %45
45: ; preds = %57, %44
%46 = load i32, i32* %3
%47 = icmp slt i32 %46, 5
br i1 %47, label %48, label %60
48: ; preds = %45
%49 = load i32, i32* %4
%50 = sext i32 %49 to i64
%51 = getelementptr inbounds [5 x [5 x i32]], [5 x [5 x i32]]* %2, i64 0, i64 %50
%52 = load i32, i32* %3
%53 = sext i32 %52 to i64
%54 = getelementptr inbounds [5 x i32], [5 x i32]* %51, i64 0, i64 %53
%55 = load i32, i32* %54
%56 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %55)
br label %57
57: ; preds = %48
%58 = load i32, i32* %3
%59 = add nsw i32 %58, 1
store i32 %59, i32* %3
br label %45
60: ; preds = %45
%61 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0))
br label %62
62: ; preds = %60
%63 = load i32, i32* %4
%64 = add nsw i32 %63, 1
store i32 %64, i32* %4
br label %41
65: ; preds = %41
%66 = call i32 (...) @getch()
ret i32 0
}

LLVM IR (-O2):
@.str = [4 x i8] c"%d\09\00"
@str = [2 x i8] c"\0A\00"
define i32 @main() {
%1 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 1)
%2 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 1)
%3 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 1)
%4 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 1)
%5 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 0)
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([2 x i8], [2 x i8]* @str, i64 0, i64 0))
%7 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 1)
%8 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 1)
%9 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 1)
%10 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 0)
%11 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 -1)
%12 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([2 x i8], [2 x i8]* @str, i64 0, i64 0))
%13 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 1)
%14 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 1)
%15 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 0)
%16 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 -1)
%17 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 -1)
%18 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([2 x i8], [2 x i8]* @str, i64 0, i64 0))
%19 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 1)
%20 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 0)
%21 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 -1)
%22 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 -1)
%23 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 -1)
%24 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([2 x i8], [2 x i8]* @str, i64 0, i64 0))
%25 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 0)
%26 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 -1)
%27 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 -1)
%28 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 -1)
%29 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 -1)
%30 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([2 x i8], [2 x i8]* @str, i64 0, i64 0))
%31 = tail call i32 (...) @getch()
ret i32 0
}