#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 uint8_t;

/* Variables and functions */
int /*<<< orphan*/ printf(char *, ...);
void displayBoard(uint8_t board[42]) {
  uint8_t position = 0, row, col;
  printf("|0|1|2|3|4|5|6|\n");
  for (row = 0; row <= 5; row++) {
    for (col = 0; col <= 6; col++) {
      printf("|%c", board[position]);
      position++;
    }
    printf("|\n");
  }
}


x86 assembly (clang, -O0):
<displayBoard>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %rdi,-0x8(%rbp)
movl   $0x0,-0xc(%rbp)
lea    0xed6(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
movl   $0x0,-0x10(%rbp)
cmpl   $0x5,-0x10(%rbp)
jg     119f <displayBoard+0x8f>
movl   $0x0,-0x14(%rbp)
cmpl   $0x6,-0x14(%rbp)
jg     1183 <displayBoard+0x73>
mov    -0x8(%rbp),%rax
movslq -0xc(%rbp),%rcx
mov    (%rax,%rcx,4),%esi
lea    0xeac(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0xc(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0xc(%rbp)
mov    -0x14(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x14(%rbp)
jmp    1149 <displayBoard+0x39>
lea    0xe84(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x10(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x10(%rbp)
jmp    1138 <displayBoard+0x28>
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<displayBoard>:
push   %r15
push   %r14
push   %r12
push   %rbx
push   %rax
mov    %rdi,%r12
lea    0xed2(%rip),%rdi
call   1030 <puts@plt>
mov    $0x18,%ebx
lea    0xebd(%rip),%r14
lea    0xec8(%rip),%r15
nopw   0x0(%rax,%rax,1)
mov    -0x18(%r12,%rbx,1),%esi
mov    %r14,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    -0x14(%r12,%rbx,1),%esi
mov    %r14,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    -0x10(%r12,%rbx,1),%esi
mov    %r14,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    -0xc(%r12,%rbx,1),%esi
mov    %r14,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    -0x8(%r12,%rbx,1),%esi
mov    %r14,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    -0x4(%r12,%rbx,1),%esi
mov    %r14,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    (%r12,%rbx,1),%esi
mov    %r14,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %r15,%rdi
call   1030 <puts@plt>
add    $0x1c,%rbx
cmp    $0xc0,%ebx
jne    1150 <displayBoard+0x30>
add    $0x8,%rsp
pop    %rbx
pop    %r12
pop    %r14
pop    %r15
ret

LLVM IR (-O0):
@.str = [17 x i8] c"|0|1|2|3|4|5|6|\0A\00"
@.str.1 = [4 x i8] c"|%c\00"
@.str.2 = [3 x i8] c"|\0A\00"
define void @displayBoard(i32* %0) {
%2 = alloca i32*
%3 = alloca i32
%4 = alloca i32
%5 = alloca i32
store i32* %0, i32** %2
store i32 0, i32* %3
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str, i64 0, i64 0))
store i32 0, i32* %4
br label %7
7: ; preds = %28, %1
%8 = load i32, i32* %4
%9 = icmp sle i32 %8, 5
br i1 %9, label %10, label %31
10: ; preds = %7
store i32 0, i32* %5
br label %11
11: ; preds = %23, %10
%12 = load i32, i32* %5
%13 = icmp sle i32 %12, 6
br i1 %13, label %14, label %26
14: ; preds = %11
%15 = load i32*, i32** %2
%16 = load i32, i32* %3
%17 = sext i32 %16 to i64
%18 = getelementptr inbounds i32, i32* %15, i64 %17
%19 = load i32, i32* %18
%20 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 %19)
%21 = load i32, i32* %3
%22 = add nsw i32 %21, 1
store i32 %22, i32* %3
br label %23
23: ; preds = %14
%24 = load i32, i32* %5
%25 = add nsw i32 %24, 1
store i32 %25, i32* %5
br label %11
26: ; preds = %11
%27 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0))
br label %28
28: ; preds = %26
%29 = load i32, i32* %4
%30 = add nsw i32 %29, 1
store i32 %30, i32* %4
br label %7
31: ; preds = %7
ret void
}

LLVM IR (-O2):
@.str.1 = [4 x i8] c"|%c\00"
@str = [16 x i8] c"|0|1|2|3|4|5|6|\00"
@str.3 = [2 x i8] c"|\00"
define void @displayBoard(i32* nocapture %0) {
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([16 x i8], [16 x i8]* @str, i64 0, i64 0))
br label %3
3: ; preds = %1, %3
%4 = phi i64 [ 0, %1 ], [ %33, %3 ]
%5 = phi i32 [ 0, %1 ], [ %35, %3 ]
%6 = getelementptr inbounds i32, i32* %0, i64 %4
%7 = load i32, i32* %6
%8 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 %7)
%9 = add nuw nsw i64 %4, 1
%10 = getelementptr inbounds i32, i32* %0, i64 %9
%11 = load i32, i32* %10
%12 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 %11)
%13 = add nuw nsw i64 %4, 2
%14 = getelementptr inbounds i32, i32* %0, i64 %13
%15 = load i32, i32* %14
%16 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 %15)
%17 = add nuw nsw i64 %4, 3
%18 = getelementptr inbounds i32, i32* %0, i64 %17
%19 = load i32, i32* %18
%20 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 %19)
%21 = add nuw nsw i64 %4, 4
%22 = getelementptr inbounds i32, i32* %0, i64 %21
%23 = load i32, i32* %22
%24 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 %23)
%25 = add nuw nsw i64 %4, 5
%26 = getelementptr inbounds i32, i32* %0, i64 %25
%27 = load i32, i32* %26
%28 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 %27)
%29 = add nuw nsw i64 %4, 6
%30 = getelementptr inbounds i32, i32* %0, i64 %29
%31 = load i32, i32* %30
%32 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i32 %31)
%33 = add nuw nsw i64 %4, 7
%34 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([2 x i8], [2 x i8]* @str.3, i64 0, i64 0))
%35 = add nuw nsw i32 %5, 1
%36 = icmp eq i32 %35, 6
br i1 %36, label %37, label %3
37: ; preds = %3
ret void
}