#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(int arr[], int n, char mens[]) {
  int i;
  printf("%s\n", mens);
  for (i = 0; i < n; i++) {
    printf("%d ", arr[i]);
    if (i % 50 == 0 && i > 0)
      printf("\n");
  }
  printf("\n");
}


x86 assembly (clang, -O0):
<print>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %rdi,-0x8(%rbp)
mov    %esi,-0xc(%rbp)
mov    %rdx,-0x18(%rbp)
mov    -0x18(%rbp),%rsi
lea    0xed2(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
movl   $0x0,-0x1c(%rbp)
mov    -0x1c(%rbp),%eax
cmp    -0xc(%rbp),%eax
jge    11a0 <print+0x90>
mov    -0x8(%rbp),%rax
movslq -0x1c(%rbp),%rcx
mov    (%rax,%rcx,4),%esi
lea    0xeaa(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x1c(%rbp),%eax
mov    $0x32,%ecx
cltd
idiv   %ecx
cmp    $0x0,%edx
jne    118d <print+0x7d>
cmpl   $0x0,-0x1c(%rbp)
jle    118d <print+0x7d>
lea    0xe7c(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
jmp    1192 <print+0x82>
mov    -0x1c(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x1c(%rbp)
jmp    113c <print+0x2c>
lea    0xe5b(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
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,%ebp
mov    %rdi,%r15
mov    %rdx,%rdi
call   1040 <puts@plt>
test   %ebp,%ebp
jle    11b4 <print+0x84>
mov    %ebp,%r12d
shl    $0x2,%r12
lea    0xea6(%rip),%r14
xor    %r13d,%r13d
xor    %ebp,%ebp
xor    %ebx,%ebx
jmp    1180 <print+0x50>
cs nopw 0x0(%rax,%rax,1)
nopl   (%rax)
add    $0x4,%rbx
add    $0xffffffff,%ebp
add    $0x1,%r13d
cmp    %rbx,%r12
je     11b4 <print+0x84>
mov    (%r15,%rbx,1),%esi
mov    %r14,%rdi
xor    %eax,%eax
call   1050 <printf@plt>
test   %rbx,%rbx
je     1170 <print+0x40>
mov    %r13d,%eax
imul   $0x51eb851f,%rax,%rax
shr    $0x24,%rax
imul   $0x32,%eax,%eax
add    %ebp,%eax
jne    1170 <print+0x40>
mov    $0xa,%edi
call   1030 <putchar@plt>
jmp    1170 <print+0x40>
mov    $0xa,%edi
add    $0x8,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
jmp    1030 <putchar@plt>

LLVM IR (-O0):
@.str = [4 x i8] c"%s\0A\00"
@.str.1 = [4 x i8] c"%d \00"
@.str.2 = [2 x i8] c"\0A\00"
define void @print(i32* %0, i32 %1, i8* %2) {
%4 = alloca i32*
%5 = alloca i32
%6 = alloca i8*
%7 = alloca i32
store i32* %0, i32** %4
store i32 %1, i32* %5
store i8* %2, i8** %6
%8 = load i8*, i8** %6
%9 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i8* %8)
store i32 0, i32* %7
br label %10
10: ; preds = %30, %3
%11 = load i32, i32* %7
%12 = load i32, i32* %5
%13 = icmp slt i32 %11, %12
br i1 %13, label %14, label %33
14: ; preds = %10
%15 = load i32*, i32** %4
%16 = load i32, i32* %7
%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* %7
%22 = srem i32 %21, 50
%23 = icmp eq i32 %22, 0
br i1 %23, label %24, label %29
24: ; preds = %14
%25 = load i32, i32* %7
%26 = icmp sgt i32 %25, 0
br i1 %26, label %27, label %29
27: ; preds = %24
%28 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.2, i64 0, i64 0))
br label %29
29: ; preds = %27, %24, %14
br label %30
30: ; preds = %29
%31 = load i32, i32* %7
%32 = add nsw i32 %31, 1
store i32 %32, i32* %7
br label %10
33: ; preds = %10
%34 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.2, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@.str.1 = [4 x i8] c"%d \00"
define void @print(i32* nocapture %0, i32 %1, i8* nocapture %2) {
%4 = tail call i32 @puts(i8* dereferenceable(1) %2)
%5 = icmp sgt i32 %1, 0
br i1 %5, label %6, label %23
6: ; preds = %3
%7 = zext i32 %1 to i64
br label %8
8: ; preds = %6, %20
%9 = phi i64 [ 0, %6 ], [ %21, %20 ]
%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 = trunc i64 %9 to i32
%14 = urem i32 %13, 50
%15 = icmp eq i32 %14, 0
%16 = icmp ne i64 %9, 0
%17 = and i1 %16, %15
br i1 %17, label %18, label %20
18: ; preds = %8
%19 = tail call i32 @putchar(i32 10)
br label %20
20: ; preds = %8, %18
%21 = add nuw nsw i64 %9, 1
%22 = icmp eq i64 %21, %7
br i1 %22, label %23, label %8
23: ; preds = %20, %3
%24 = tail call i32 @putchar(i32 10)
ret void
}