#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 *, ...);
int /*<<< orphan*/ scanf(char *, int *, int *, int *);
int main() {
  void move(int *pointer);
  int a[3][3], *p, i;
  printf("input the matrix:\n");
  for (i = 0; i < 3; i++) {
    scanf("%d %d %d", &a[i][0], &a[i][1], &a[i][2]);
  }
  p = &a[0][0];
  move(p);
  printf("Now,matrix:\n");
  for (i = 0; i < 3; i++) {
    printf("%d %d %d\n", a[i][0], a[i][1], a[i][2]);
  }
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x40,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeba(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
movl   $0x0,-0x3c(%rbp)
cmpl   $0x3,-0x3c(%rbp)
jge    11ad <main+0x7d>
movslq -0x3c(%rbp),%rax
lea    -0x30(%rbp),%rsi
imul   $0xc,%rax,%rax
add    %rax,%rsi
movslq -0x3c(%rbp),%rax
lea    -0x30(%rbp),%rdx
imul   $0xc,%rax,%rax
add    %rax,%rdx
add    $0x4,%rdx
movslq -0x3c(%rbp),%rax
lea    -0x30(%rbp),%rcx
imul   $0xc,%rax,%rax
add    %rax,%rcx
add    $0x8,%rcx
lea    0xe79(%rip),%rdi
call   1040 <scanf@plt>
mov    -0x3c(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x3c(%rbp)
jmp    1154 <main+0x24>
lea    -0x30(%rbp),%rax
mov    %rax,-0x38(%rbp)
mov    -0x38(%rbp),%rdi
call   1050 <move@plt>
lea    0xe57(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
movl   $0x0,-0x3c(%rbp)
cmpl   $0x3,-0x3c(%rbp)
jge    122e <main+0xfe>
movslq -0x3c(%rbp),%rcx
lea    -0x30(%rbp),%rax
imul   $0xc,%rcx,%rcx
add    %rcx,%rax
mov    (%rax),%esi
movslq -0x3c(%rbp),%rcx
lea    -0x30(%rbp),%rax
imul   $0xc,%rcx,%rcx
add    %rcx,%rax
mov    0x4(%rax),%edx
movslq -0x3c(%rbp),%rcx
lea    -0x30(%rbp),%rax
imul   $0xc,%rcx,%rcx
add    %rcx,%rax
mov    0x8(%rax),%ecx
lea    0xe10(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x3c(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x3c(%rbp)
jmp    11d3 <main+0xa3>
xor    %eax,%eax
add    $0x40,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r14
push   %rbx
sub    $0x28,%rsp
lea    0xec5(%rip),%rdi
call   1030 <puts@plt>
lea    0x4(%rsp),%rdx
lea    0x8(%rsp),%rcx
lea    0xe9c(%rip),%rbx
mov    %rsp,%r14
mov    %rbx,%rdi
mov    %r14,%rsi
call   1050 <scanf@plt>
lea    0xc(%rsp),%rsi
lea    0x10(%rsp),%rdx
lea    0x14(%rsp),%rcx
mov    %rbx,%rdi
call   1050 <scanf@plt>
lea    0x18(%rsp),%rsi
lea    0x1c(%rsp),%rdx
lea    0x20(%rsp),%rcx
mov    %rbx,%rdi
call   1050 <scanf@plt>
mov    %r14,%rdi
call   1060 <move@plt>
lea    0xe76(%rip),%rdi
call   1030 <puts@plt>
mov    (%rsp),%esi
mov    0x4(%rsp),%edx
mov    0x8(%rsp),%ecx
lea    0xe43(%rip),%rbx
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0xc(%rsp),%esi
mov    0x10(%rsp),%edx
mov    0x14(%rsp),%ecx
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x18(%rsp),%esi
mov    0x1c(%rsp),%edx
mov    0x20(%rsp),%ecx
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
xor    %eax,%eax
add    $0x28,%rsp
pop    %rbx
pop    %r14
ret

LLVM IR (-O0):
@.str = [19 x i8] c"input the matrix:\0A\00"
@.str.1 = [9 x i8] c"%d %d %d\00"
@.str.2 = [13 x i8] c"Now,matrix:\0A\00"
@.str.3 = [10 x i8] c"%d %d %d\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca [3 x [3 x i32]]
%3 = alloca i32*
%4 = alloca i32
store i32 0, i32* %1
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str, i64 0, i64 0))
store i32 0, i32* %4
br label %6
6: ; preds = %23, %0
%7 = load i32, i32* %4
%8 = icmp slt i32 %7, 3
br i1 %8, label %9, label %26
9: ; preds = %6
%10 = load i32, i32* %4
%11 = sext i32 %10 to i64
%12 = getelementptr inbounds [3 x [3 x i32]], [3 x [3 x i32]]* %2, i64 0, i64 %11
%13 = getelementptr inbounds [3 x i32], [3 x i32]* %12, i64 0, i64 0
%14 = load i32, i32* %4
%15 = sext i32 %14 to i64
%16 = getelementptr inbounds [3 x [3 x i32]], [3 x [3 x i32]]* %2, i64 0, i64 %15
%17 = getelementptr inbounds [3 x i32], [3 x i32]* %16, i64 0, i64 1
%18 = load i32, i32* %4
%19 = sext i32 %18 to i64
%20 = getelementptr inbounds [3 x [3 x i32]], [3 x [3 x i32]]* %2, i64 0, i64 %19
%21 = getelementptr inbounds [3 x i32], [3 x i32]* %20, i64 0, i64 2
%22 = call i32 @scanf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.1, i64 0, i64 0), i32* %13, i32* %17, i32* %21)
br label %23
23: ; preds = %9
%24 = load i32, i32* %4
%25 = add nsw i32 %24, 1
store i32 %25, i32* %4
br label %6
26: ; preds = %6
%27 = getelementptr inbounds [3 x [3 x i32]], [3 x [3 x i32]]* %2, i64 0, i64 0
%28 = getelementptr inbounds [3 x i32], [3 x i32]* %27, i64 0, i64 0
store i32* %28, i32** %3
%29 = load i32*, i32** %3
%30 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.2, i64 0, i64 0))
store i32 0, i32* %4
br label %31
31: ; preds = %51, %26
%32 = load i32, i32* %4
%33 = icmp slt i32 %32, 3
br i1 %33, label %34, label %54
34: ; preds = %31
%35 = load i32, i32* %4
%36 = sext i32 %35 to i64
%37 = getelementptr inbounds [3 x [3 x i32]], [3 x [3 x i32]]* %2, i64 0, i64 %36
%38 = getelementptr inbounds [3 x i32], [3 x i32]* %37, i64 0, i64 0
%39 = load i32, i32* %38
%40 = load i32, i32* %4
%41 = sext i32 %40 to i64
%42 = getelementptr inbounds [3 x [3 x i32]], [3 x [3 x i32]]* %2, i64 0, i64 %41
%43 = getelementptr inbounds [3 x i32], [3 x i32]* %42, i64 0, i64 1
%44 = load i32, i32* %43
%45 = load i32, i32* %4
%46 = sext i32 %45 to i64
%47 = getelementptr inbounds [3 x [3 x i32]], [3 x [3 x i32]]* %2, i64 0, i64 %46
%48 = getelementptr inbounds [3 x i32], [3 x i32]* %47, i64 0, i64 2
%49 = load i32, i32* %48
%50 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.3, i64 0, i64 0), i32 %39, i32 %44, i32 %49)
br label %51
51: ; preds = %34
%52 = load i32, i32* %4
%53 = add nsw i32 %52, 1
store i32 %53, i32* %4
br label %31
54: ; preds = %31
ret i32 0
}

LLVM IR (-O2):
@.str.1 = [9 x i8] c"%d %d %d\00"
@.str.3 = [10 x i8] c"%d %d %d\0A\00"
@str = [18 x i8] c"input the matrix:\00"
@str.4 = [12 x i8] c"Now,matrix:\00"
define i32 @main() {
%1 = alloca [3 x [3 x i32]]
%2 = bitcast [3 x [3 x i32]]* %1 to i8*
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([18 x i8], [18 x i8]* @str, i64 0, i64 0))
%4 = getelementptr inbounds [3 x [3 x i32]], [3 x [3 x i32]]* %1, i64 0, i64 0, i64 0
%5 = getelementptr inbounds [3 x [3 x i32]], [3 x [3 x i32]]* %1, i64 0, i64 0, i64 1
%6 = getelementptr inbounds [3 x [3 x i32]], [3 x [3 x i32]]* %1, i64 0, i64 0, i64 2
%7 = call i32 @scanf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.1, i64 0, i64 0), i32* %4, i32* %5, i32* %6)
%8 = getelementptr inbounds [3 x [3 x i32]], [3 x [3 x i32]]* %1, i64 0, i64 1, i64 0
%9 = getelementptr inbounds [3 x [3 x i32]], [3 x [3 x i32]]* %1, i64 0, i64 1, i64 1
%10 = getelementptr inbounds [3 x [3 x i32]], [3 x [3 x i32]]* %1, i64 0, i64 1, i64 2
%11 = call i32 @scanf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.1, i64 0, i64 0), i32* %8, i32* %9, i32* %10)
%12 = getelementptr inbounds [3 x [3 x i32]], [3 x [3 x i32]]* %1, i64 0, i64 2, i64 0
%13 = getelementptr inbounds [3 x [3 x i32]], [3 x [3 x i32]]* %1, i64 0, i64 2, i64 1
%14 = getelementptr inbounds [3 x [3 x i32]], [3 x [3 x i32]]* %1, i64 0, i64 2, i64 2
%15 = call i32 @scanf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.1, i64 0, i64 0), i32* %12, i32* %13, i32* %14)
%16 = call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([12 x i8], [12 x i8]* @str.4, i64 0, i64 0))
%17 = load i32, i32* %4
%18 = load i32, i32* %5
%19 = load i32, i32* %6
%20 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([10 x i8], [10 x i8]* @.str.3, i64 0, i64 0), i32 %17, i32 %18, i32 %19)
%21 = load i32, i32* %8
%22 = load i32, i32* %9
%23 = load i32, i32* %10
%24 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([10 x i8], [10 x i8]* @.str.3, i64 0, i64 0), i32 %21, i32 %22, i32 %23)
%25 = load i32, i32* %12
%26 = load i32, i32* %13
%27 = load i32, i32* %14
%28 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([10 x i8], [10 x i8]* @.str.3, i64 0, i64 0), i32 %25, i32 %26, i32 %27)
ret i32 0
}