#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*/ printf(char *);
void print_board(unsigned char **board, unsigned int rows, unsigned int cols) {
  unsigned int i, j;
  for (i = 0; i < cols; i++) {
    for (j = 0; j < rows; j++) {
      if (board[i][j] == '0') {
        printf(".");
      } else {
        printf("O");
      }
    }
    printf("\n");
  }
}


x86 assembly (clang, -O0):
<print_board>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %rdi,-0x8(%rbp)
mov    %esi,-0xc(%rbp)
mov    %edx,-0x10(%rbp)
movl   $0x0,-0x14(%rbp)
mov    -0x14(%rbp),%eax
cmp    -0x10(%rbp),%eax
jae    11ad <print_board+0x9d>
movl   $0x0,-0x18(%rbp)
mov    -0x18(%rbp),%eax
cmp    -0xc(%rbp),%eax
jae    1193 <print_board+0x83>
mov    -0x8(%rbp),%rax
mov    -0x14(%rbp),%ecx
mov    (%rax,%rcx,8),%rax
mov    -0x18(%rbp),%ecx
movzbl (%rax,%rcx,1),%eax
cmp    $0x30,%eax
jne    1174 <print_board+0x64>
lea    0xe96(%rip),%rdi
call   1030 <printf@plt>
jmp    1180 <print_board+0x70>
lea    0xe87(%rip),%rdi
call   1030 <printf@plt>
jmp    1185 <print_board+0x75>
mov    -0x18(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x18(%rbp)
jmp    113c <print_board+0x2c>
lea    0xe6a(%rip),%rdi
call   1030 <printf@plt>
mov    -0x14(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x14(%rbp)
jmp    1129 <print_board+0x19>
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<print_board>:
push   %rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
push   %rax
test   %edx,%edx
je     1174 <print_board+0x64>
mov    %esi,%r14d
mov    %rdi,%r12
mov    %edx,%r15d
mov    %esi,%r13d
xor    %ebx,%ebx
jmp    1143 <print_board+0x33>
nop
mov    $0xa,%edi
call   1030 <putchar@plt>
add    $0x1,%rbx
cmp    %r15,%rbx
je     1174 <print_board+0x64>
test   %r14d,%r14d
je     1130 <print_board+0x20>
xor    %ebp,%ebp
jmp    115e <print_board+0x4e>
nopl   0x0(%rax)
call   1030 <putchar@plt>
add    $0x1,%rbp
cmp    %rbp,%r13
je     1130 <print_board+0x20>
mov    (%r12,%rbx,8),%rax
cmpb   $0x30,(%rax,%rbp,1)
mov    $0x2e,%edi
je     1150 <print_board+0x40>
mov    $0x4f,%edi
jmp    1150 <print_board+0x40>
add    $0x8,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
@.str = [2 x i8] c".\00"
@.str.1 = [2 x i8] c"O\00"
@.str.2 = [2 x i8] c"\0A\00"
define void @print_board(i8** %0, i32 %1, i32 %2) {
%4 = alloca i8**
%5 = alloca i32
%6 = alloca i32
%7 = alloca i32
%8 = alloca i32
store i8** %0, i8*** %4
store i32 %1, i32* %5
store i32 %2, i32* %6
store i32 0, i32* %7
br label %9
9: ; preds = %40, %3
%10 = load i32, i32* %7
%11 = load i32, i32* %6
%12 = icmp ult i32 %10, %11
br i1 %12, label %13, label %43
13: ; preds = %9
store i32 0, i32* %8
br label %14
14: ; preds = %35, %13
%15 = load i32, i32* %8
%16 = load i32, i32* %5
%17 = icmp ult i32 %15, %16
br i1 %17, label %18, label %38
18: ; preds = %14
%19 = load i8**, i8*** %4
%20 = load i32, i32* %7
%21 = zext i32 %20 to i64
%22 = getelementptr inbounds i8*, i8** %19, i64 %21
%23 = load i8*, i8** %22
%24 = load i32, i32* %8
%25 = zext i32 %24 to i64
%26 = getelementptr inbounds i8, i8* %23, i64 %25
%27 = load i8, i8* %26
%28 = zext i8 %27 to i32
%29 = icmp eq i32 %28, 48
br i1 %29, label %30, label %32
30: ; preds = %18
%31 = call i32 @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str, i64 0, i64 0))
br label %34
32: ; preds = %18
%33 = call i32 @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
br label %34
34: ; preds = %32, %30
br label %35
35: ; preds = %34
%36 = load i32, i32* %8
%37 = add i32 %36, 1
store i32 %37, i32* %8
br label %14
38: ; preds = %14
%39 = call i32 @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.2, i64 0, i64 0))
br label %40
40: ; preds = %38
%41 = load i32, i32* %7
%42 = add i32 %41, 1
store i32 %42, i32* %7
br label %9
43: ; preds = %9
ret void
}

LLVM IR (-O2):
define void @print_board(i8** nocapture %0, i32 %1, i32 %2) {
%4 = icmp eq i32 %2, 0
br i1 %4, label %27, label %5
5: ; preds = %3
%6 = icmp eq i32 %1, 0
%7 = zext i32 %2 to i64
%8 = zext i32 %1 to i64
br label %9
9: ; preds = %5, %23
%10 = phi i64 [ 0, %5 ], [ %25, %23 ]
br i1 %6, label %23, label %11
11: ; preds = %9
%12 = getelementptr inbounds i8*, i8** %0, i64 %10
br label %13
13: ; preds = %11, %13
%14 = phi i64 [ 0, %11 ], [ %21, %13 ]
%15 = load i8*, i8** %12
%16 = getelementptr inbounds i8, i8* %15, i64 %14
%17 = load i8, i8* %16
%18 = icmp eq i8 %17, 48
%19 = select i1 %18, i32 46, i32 79
%20 = tail call i32 @putchar(i32 %19)
%21 = add nuw nsw i64 %14, 1
%22 = icmp eq i64 %21, %8
br i1 %22, label %23, label %13
23: ; preds = %13, %9
%24 = tail call i32 @putchar(i32 10)
%25 = add nuw nsw i64 %10, 1
%26 = icmp eq i64 %25, %7
br i1 %26, label %27, label %9
27: ; preds = %23, %3
ret void
}