#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_cell_matrix(int **M, int nx, int ny) {
  int i, j;
  for (j = 0; j < ny; j++) {
    for (i = 0; i < nx; i++) {
      if (M[i][j] == 1)
        printf("X");
      else
        printf(".");
    }
    printf("\n");
  }
}


x86 assembly (clang, -O0):
<print_cell_matrix>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %rdi,-0x8(%rbp)
mov    %esi,-0xc(%rbp)
mov    %edx,-0x10(%rbp)
movl   $0x0,-0x18(%rbp)
mov    -0x18(%rbp),%eax
cmp    -0x10(%rbp),%eax
jge    11ac <print_cell_matrix+0x9c>
movl   $0x0,-0x14(%rbp)
mov    -0x14(%rbp),%eax
cmp    -0xc(%rbp),%eax
jge    1192 <print_cell_matrix+0x82>
mov    -0x8(%rbp),%rax
movslq -0x14(%rbp),%rcx
mov    (%rax,%rcx,8),%rax
movslq -0x18(%rbp),%rcx
cmpl   $0x1,(%rax,%rcx,4)
jne    1173 <print_cell_matrix+0x63>
lea    0xe97(%rip),%rdi
call   1030 <printf@plt>
jmp    117f <print_cell_matrix+0x6f>
lea    0xe88(%rip),%rdi
call   1030 <printf@plt>
jmp    1184 <print_cell_matrix+0x74>
mov    -0x14(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x14(%rbp)
jmp    113c <print_cell_matrix+0x2c>
lea    0xe6b(%rip),%rdi
call   1030 <printf@plt>
mov    -0x18(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x18(%rbp)
jmp    1129 <print_cell_matrix+0x19>
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<print_cell_matrix>:
push   %rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
push   %rax
test   %edx,%edx
jle    1174 <print_cell_matrix+0x64>
mov    %esi,%r14d
mov    %rdi,%r12
mov    %edx,%r15d
mov    %esi,%r13d
xor    %ebx,%ebx
jmp    1143 <print_cell_matrix+0x33>
nop
mov    $0xa,%edi
call   1030 <putchar@plt>
add    $0x1,%rbx
cmp    %r15,%rbx
je     1174 <print_cell_matrix+0x64>
test   %r14d,%r14d
jle    1130 <print_cell_matrix+0x20>
xor    %ebp,%ebp
jmp    115e <print_cell_matrix+0x4e>
nopl   0x0(%rax)
call   1030 <putchar@plt>
add    $0x1,%rbp
cmp    %rbp,%r13
je     1130 <print_cell_matrix+0x20>
mov    (%r12,%rbp,8),%rax
cmpl   $0x1,(%rax,%rbx,4)
mov    $0x58,%edi
je     1150 <print_cell_matrix+0x40>
mov    $0x2e,%edi
jmp    1150 <print_cell_matrix+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"X\00"
@.str.1 = [2 x i8] c".\00"
@.str.2 = [2 x i8] c"\0A\00"
define void @print_cell_matrix(i32** %0, i32 %1, i32 %2) {
%4 = alloca i32**
%5 = alloca i32
%6 = alloca i32
%7 = alloca i32
%8 = alloca i32
store i32** %0, i32*** %4
store i32 %1, i32* %5
store i32 %2, i32* %6
store i32 0, i32* %8
br label %9
9: ; preds = %39, %3
%10 = load i32, i32* %8
%11 = load i32, i32* %6
%12 = icmp slt i32 %10, %11
br i1 %12, label %13, label %42
13: ; preds = %9
store i32 0, i32* %7
br label %14
14: ; preds = %34, %13
%15 = load i32, i32* %7
%16 = load i32, i32* %5
%17 = icmp slt i32 %15, %16
br i1 %17, label %18, label %37
18: ; preds = %14
%19 = load i32**, i32*** %4
%20 = load i32, i32* %7
%21 = sext i32 %20 to i64
%22 = getelementptr inbounds i32*, i32** %19, i64 %21
%23 = load i32*, i32** %22
%24 = load i32, i32* %8
%25 = sext i32 %24 to i64
%26 = getelementptr inbounds i32, i32* %23, i64 %25
%27 = load i32, i32* %26
%28 = icmp eq i32 %27, 1
br i1 %28, label %29, label %31
29: ; preds = %18
%30 = call i32 @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str, i64 0, i64 0))
br label %33
31: ; preds = %18
%32 = call i32 @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
br label %33
33: ; preds = %31, %29
br label %34
34: ; preds = %33
%35 = load i32, i32* %7
%36 = add nsw i32 %35, 1
store i32 %36, i32* %7
br label %14
37: ; preds = %14
%38 = call i32 @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.2, i64 0, i64 0))
br label %39
39: ; preds = %37
%40 = load i32, i32* %8
%41 = add nsw i32 %40, 1
store i32 %41, i32* %8
br label %9
42: ; preds = %9
ret void
}

LLVM IR (-O2):
define void @print_cell_matrix(i32** nocapture %0, i32 %1, i32 %2) {
%4 = icmp sgt i32 %2, 0
br i1 %4, label %5, label %26
5: ; preds = %3
%6 = icmp sgt i32 %1, 0
%7 = zext i32 %2 to i64
%8 = zext i32 %1 to i64
br label %9
9: ; preds = %5, %22
%10 = phi i64 [ 0, %5 ], [ %24, %22 ]
br i1 %6, label %11, label %22
11: ; preds = %9, %11
%12 = phi i64 [ %20, %11 ], [ 0, %9 ]
%13 = getelementptr inbounds i32*, i32** %0, i64 %12
%14 = load i32*, i32** %13
%15 = getelementptr inbounds i32, i32* %14, i64 %10
%16 = load i32, i32* %15
%17 = icmp eq i32 %16, 1
%18 = select i1 %17, i32 88, i32 46
%19 = tail call i32 @putchar(i32 %18)
%20 = add nuw nsw i64 %12, 1
%21 = icmp eq i64 %20, %8
br i1 %21, label %22, label %11
22: ; preds = %11, %9
%23 = tail call i32 @putchar(i32 10)
%24 = add nuw nsw i64 %10, 1
%25 = icmp eq i64 %24, %7
br i1 %25, label %26, label %9
26: ; preds = %22, %3
ret void
}