#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 scalar_t__ *w;
typedef size_t i;

/* Variables and functions */
int /*<<< orphan*/ printf(char *, ...);
void print(const char *field, int w, int h) {
  int i, j;
  for (i = 0; i < h; i++) {
    for (j = 0; j < w; j++) {
      printf("%c", (field[(i) * (w) + (j)]) == 1 ? 'X' : ' ');
    }
    printf("\n");
  }
}


x86 assembly (clang, -O0):
<print>:
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
jge    11a5 <print+0x95>
movl   $0x0,-0x18(%rbp)
mov    -0x18(%rbp),%eax
cmp    -0xc(%rbp),%eax
jge    1189 <print+0x79>
mov    -0x8(%rbp),%rax
mov    -0x14(%rbp),%ecx
imul   -0xc(%rbp),%ecx
add    -0x18(%rbp),%ecx
movslq %ecx,%rcx
movsbl (%rax,%rcx,1),%ecx
mov    $0x20,%esi
mov    $0x58,%eax
cmp    $0x1,%ecx
cmove  %eax,%esi
lea    0xe8c(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x18(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x18(%rbp)
jmp    113c <print+0x2c>
lea    0xe73(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x14(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x14(%rbp)
jmp    1129 <print+0x19>
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<print>:
push   %rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
push   %rax
mov    %esi,0x4(%rsp)
test   %edx,%edx
jle    1191 <print+0x81>
mov    %rdi,%rbx
movslq 0x4(%rsp),%r12
mov    %edx,%r15d
mov    %r12d,%ebp
xor    %r13d,%r13d
jmp    1156 <print+0x46>
cs nopw 0x0(%rax,%rax,1)
mov    $0xa,%edi
call   1030 <putchar@plt>
add    $0x1,%r13
add    %r12,%rbx
cmp    %r15,%r13
je     1191 <print+0x81>
cmpl   $0x0,0x4(%rsp)
jle    1140 <print+0x30>
xor    %r14d,%r14d
jmp    117e <print+0x6e>
cs nopw 0x0(%rax,%rax,1)
nopl   0x0(%rax)
call   1030 <putchar@plt>
add    $0x1,%r14
cmp    %r14,%rbp
je     1140 <print+0x30>
cmpb   $0x1,(%rbx,%r14,1)
mov    $0x58,%edi
je     1170 <print+0x60>
mov    $0x20,%edi
jmp    1170 <print+0x60>
add    $0x8,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
@.str = [3 x i8] c"%c\00"
@.str.1 = [2 x i8] c"\0A\00"
define void @print(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 = %38, %3
%10 = load i32, i32* %7
%11 = load i32, i32* %6
%12 = icmp slt i32 %10, %11
br i1 %12, label %13, label %41
13: ; preds = %9
store i32 0, i32* %8
br label %14
14: ; preds = %33, %13
%15 = load i32, i32* %8
%16 = load i32, i32* %5
%17 = icmp slt i32 %15, %16
br i1 %17, label %18, label %36
18: ; preds = %14
%19 = load i8*, i8** %4
%20 = load i32, i32* %7
%21 = load i32, i32* %5
%22 = mul nsw i32 %20, %21
%23 = load i32, i32* %8
%24 = add nsw i32 %22, %23
%25 = sext i32 %24 to i64
%26 = getelementptr inbounds i8, i8* %19, i64 %25
%27 = load i8, i8* %26
%28 = sext i8 %27 to i32
%29 = icmp eq i32 %28, 1
%30 = zext i1 %29 to i64
%31 = select i1 %29, i32 88, i32 32
%32 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32 %31)
br label %33
33: ; preds = %18
%34 = load i32, i32* %8
%35 = add nsw i32 %34, 1
store i32 %35, i32* %8
br label %14
36: ; preds = %14
%37 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
br label %38
38: ; preds = %36
%39 = load i32, i32* %7
%40 = add nsw i32 %39, 1
store i32 %40, i32* %7
br label %9
41: ; preds = %9
ret void
}

LLVM IR (-O2):
define void @print(i8* nocapture %0, i32 %1, i32 %2) {
%4 = icmp sgt i32 %2, 0
br i1 %4, label %5, label %28
5: ; preds = %3
%6 = icmp sgt i32 %1, 0
%7 = sext i32 %1 to i64
%8 = zext i32 %2 to i64
%9 = zext i32 %1 to i64
br label %10
10: ; preds = %5, %24
%11 = phi i64 [ 0, %5 ], [ %26, %24 ]
br i1 %6, label %12, label %24
12: ; preds = %10
%13 = mul nsw i64 %11, %7
br label %14
14: ; preds = %12, %14
%15 = phi i64 [ 0, %12 ], [ %22, %14 ]
%16 = add nsw i64 %15, %13
%17 = getelementptr inbounds i8, i8* %0, i64 %16
%18 = load i8, i8* %17
%19 = icmp eq i8 %18, 1
%20 = select i1 %19, i32 88, i32 32
%21 = tail call i32 @putchar(i32 %20)
%22 = add nuw nsw i64 %15, 1
%23 = icmp eq i64 %22, %9
br i1 %23, label %24, label %14
24: ; preds = %14, %10
%25 = tail call i32 @putchar(i32 10)
%26 = add nuw nsw i64 %11, 1
%27 = icmp eq i64 %26, %8
br i1 %27, label %28, label %10
28: ; preds = %24, %3
ret void
}