#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 permutation_output_permutation_array(int *permutation_array,
                                          unsigned int n_factoral, int N) {
  int x, y;
  int row;
  for (y = 0; y < n_factoral; y++) {
    row = N * y;
    for (x = 0; x < N; x++) {
      printf("%d ", permutation_array[row + x]);
    }
    printf("\n");
  }
}


x86 assembly (clang, -O0):
<permutation_output_permutation_array>:
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    -0xc(%rbp),%eax
jae    119a <permutation_output_permutation_array+0x8a>
mov    -0x10(%rbp),%eax
imul   -0x18(%rbp),%eax
mov    %eax,-0x1c(%rbp)
movl   $0x0,-0x14(%rbp)
mov    -0x14(%rbp),%eax
cmp    -0x10(%rbp),%eax
jge    117e <permutation_output_permutation_array+0x6e>
mov    -0x8(%rbp),%rax
mov    -0x1c(%rbp),%ecx
add    -0x14(%rbp),%ecx
movslq %ecx,%rcx
mov    (%rax,%rcx,4),%esi
lea    0xe97(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x14(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x14(%rbp)
jmp    1146 <permutation_output_permutation_array+0x36>
lea    0xe7f(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x18(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x18(%rbp)
jmp    1129 <permutation_output_permutation_array+0x19>
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<permutation_output_permutation_array>:
push   %rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
sub    $0x18,%rsp
mov    %edx,0xc(%rsp)
test   %esi,%esi
je     11a9 <permutation_output_permutation_array+0x89>
mov    %rdi,%rbx
movslq 0xc(%rsp),%r15
mov    %esi,%eax
mov    %rax,0x10(%rsp)
mov    %r15d,%ebp
shl    $0x2,%r15
lea    0xead(%rip),%r13
xor    %r14d,%r14d
jmp    1178 <permutation_output_permutation_array+0x58>
nopl   0x0(%rax,%rax,1)
mov    $0xa,%edi
call   1030 <putchar@plt>
add    $0x1,%r14
add    %r15,%rbx
cmp    0x10(%rsp),%r14
je     11a9 <permutation_output_permutation_array+0x89>
cmpl   $0x0,0xc(%rsp)
jle    1160 <permutation_output_permutation_array+0x40>
xor    %r12d,%r12d
cs nopw 0x0(%rax,%rax,1)
nopl   0x0(%rax)
mov    (%rbx,%r12,4),%esi
mov    %r13,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
add    $0x1,%r12
cmp    %r12,%rbp
jne    1190 <permutation_output_permutation_array+0x70>
jmp    1160 <permutation_output_permutation_array+0x40>
add    $0x18,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
ret

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

LLVM IR (-O2):
@.str = [4 x i8] c"%d \00"
define void @permutation_output_permutation_array(i32* nocapture %0, i32 %1, i32 %2) {
%4 = icmp eq i32 %1, 0
br i1 %4, label %25, label %5
5: ; preds = %3
%6 = icmp sgt i32 %2, 0
%7 = sext i32 %2 to i64
%8 = zext i32 %1 to i64
%9 = zext i32 %2 to i64
br label %10
10: ; preds = %5, %21
%11 = phi i64 [ 0, %5 ], [ %23, %21 ]
%12 = mul nsw i64 %11, %7
br i1 %6, label %13, label %21
13: ; preds = %10, %13
%14 = phi i64 [ %19, %13 ], [ 0, %10 ]
%15 = add nsw i64 %14, %12
%16 = getelementptr inbounds i32, i32* %0, i64 %15
%17 = load i32, i32* %16
%18 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %17)
%19 = add nuw nsw i64 %14, 1
%20 = icmp eq i64 %19, %9
br i1 %20, label %21, label %13
21: ; preds = %13, %10
%22 = tail call i32 @putchar(i32 10)
%23 = add nuw nsw i64 %11, 1
%24 = icmp eq i64 %23, %8
br i1 %24, label %25, label %10
25: ; preds = %21, %3
ret void
}