#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 removeDuplicates(int *, int);
int main(void) {
  int arr[] = {1, 1, 1};
  int size;
  size = removeDuplicates(arr, 3);
  for (int i = 0; i < size; i++) {
    printf("%d ", arr[i]);
  }
  printf("\n");
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0x0,-0x4(%rbp)
mov    0xeca(%rip),%rax
mov    %rax,-0x10(%rbp)
mov    0xec8(%rip),%eax
mov    %eax,-0x8(%rbp)
lea    -0x10(%rbp),%rdi
mov    $0x3,%esi
call   1040 <removeDuplicates@plt>
mov    %eax,-0x14(%rbp)
movl   $0x0,-0x18(%rbp)
mov    -0x18(%rbp),%eax
cmp    -0x14(%rbp),%eax
jge    118b <main+0x6b>
movslq -0x18(%rbp),%rax
mov    -0x10(%rbp,%rax,4),%esi
lea    0xe96(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x18(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x18(%rbp)
jmp    115b <main+0x3b>
lea    0xe7e(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r15
push   %r14
push   %rbx
sub    $0x10,%rsp
mov    0xec9(%rip),%eax
mov    %eax,0x8(%rsp)
mov    0xeb6(%rip),%rax
mov    %rax,(%rsp)
mov    %rsp,%rdi
mov    $0x3,%esi
call   1050 <removeDuplicates@plt>
test   %eax,%eax
jle    1186 <main+0x56>
mov    %eax,%r15d
lea    0xea3(%rip),%r14
xor    %ebx,%ebx
nopl   0x0(%rax,%rax,1)
mov    (%rsp,%rbx,4),%esi
mov    %r14,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
add    $0x1,%rbx
cmp    %rbx,%r15
jne    1170 <main+0x40>
mov    $0xa,%edi
call   1030 <putchar@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbx
pop    %r14
pop    %r15
ret

LLVM IR (-O0):
@__const.main.arr = [3 x i32] [i32 1, i32 1, i32 1]
@.str = [4 x i8] c"%d \00"
@.str.1 = [2 x i8] c"\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca [3 x i32]
%3 = alloca i32
%4 = alloca i32
store i32 0, i32* %1
%5 = bitcast [3 x i32]* %2 to i8*
%6 = getelementptr inbounds [3 x i32], [3 x i32]* %2, i64 0, i64 0
%7 = call i32 @removeDuplicates(i32* %6, i32 3)
store i32 %7, i32* %3
store i32 0, i32* %4
br label %8
8: ; preds = %18, %0
%9 = load i32, i32* %4
%10 = load i32, i32* %3
%11 = icmp slt i32 %9, %10
br i1 %11, label %12, label %21
12: ; preds = %8
%13 = load i32, i32* %4
%14 = sext i32 %13 to i64
%15 = getelementptr inbounds [3 x i32], [3 x i32]* %2, i64 0, i64 %14
%16 = load i32, i32* %15
%17 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %16)
br label %18
18: ; preds = %12
%19 = load i32, i32* %4
%20 = add nsw i32 %19, 1
store i32 %20, i32* %4
br label %8
21: ; preds = %8
%22 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
ret i32 0
}

LLVM IR (-O2):
@__const.main.arr = [3 x i32] [i32 1, i32 1, i32 1]
@.str = [4 x i8] c"%d \00"
define i32 @main() {
%1 = alloca [3 x i32]
%2 = bitcast [3 x i32]* %1 to i8*
%3 = getelementptr inbounds [3 x i32], [3 x i32]* %1, i64 0, i64 0
%4 = call i32 @removeDuplicates(i32* %3, i32 3)
%5 = icmp sgt i32 %4, 0
br i1 %5, label %6, label %8
6: ; preds = %0
%7 = zext i32 %4 to i64
br label %10
8: ; preds = %10, %0
%9 = call i32 @putchar(i32 10)
ret i32 0
10: ; preds = %6, %10
%11 = phi i64 [ 0, %6 ], [ %15, %10 ]
%12 = getelementptr inbounds [3 x i32], [3 x i32]* %1, i64 0, i64 %11
%13 = load i32, i32* %12
%14 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %13)
%15 = add nuw nsw i64 %11, 1
%16 = icmp eq i64 %15, %7
br i1 %16, label %8, label %10
}