#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*/ heapsort(int *, int);
int /*<<< orphan*/ printf(char *, ...);
int /*<<< orphan*/ scanf(char *, int *);
int main() {
  int i, n, arr[100];
  printf("enter how many number : ");
  scanf("%d", &n);
  printf("enter number : ");
  for (i = 0; i < n; i++) {
    scanf("%d", &arr[i]);
  }
  int heapsize = n - 1;
  heapsort(arr, heapsize);
  printf("Sorted array is : ");
  for (i = 0; i < n; i++) {
    printf("\t %d", arr[i]);
  }
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x1b0,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeb7(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xee7(%rip),%rdi
lea    -0xc(%rbp),%rsi
call   1050 <scanf@plt>
lea    0xeb2(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
movl   $0x0,-0x8(%rbp)
mov    -0x8(%rbp),%eax
cmp    -0xc(%rbp),%eax
jge    11ad <main+0x7d>
movslq -0x8(%rbp),%rax
lea    -0x1a0(%rbp),%rsi
shl    $0x2,%rax
add    %rax,%rsi
lea    0xea4(%rip),%rdi
call   1050 <scanf@plt>
mov    -0x8(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x8(%rbp)
jmp    1175 <main+0x45>
mov    -0xc(%rbp),%eax
sub    $0x1,%eax
mov    %eax,-0x1a4(%rbp)
lea    -0x1a0(%rbp),%rdi
mov    -0x1a4(%rbp),%esi
call   1040 <heapsort@plt>
lea    0xe57(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
movl   $0x0,-0x8(%rbp)
mov    -0x8(%rbp),%eax
cmp    -0xc(%rbp),%eax
jge    1213 <main+0xe3>
movslq -0x8(%rbp),%rax
mov    -0x1a0(%rbp,%rax,4),%esi
lea    0xe3e(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x8(%rbp)
jmp    11e0 <main+0xb0>
mov    -0x4(%rbp),%eax
add    $0x1b0,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r15
push   %r14
push   %rbx
sub    $0x1a0,%rsp
lea    0xebd(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0xeed(%rip),%rdi
lea    0xc(%rsp),%rsi
call   1050 <scanf@plt>
lea    0xeb7(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
mov    0xc(%rsp),%esi
test   %esi,%esi
jle    119d <main+0x6d>
lea    0x10(%rsp),%r15
xor    %ebx,%ebx
lea    0xebf(%rip),%r14
nop
mov    %r14,%rdi
mov    %r15,%rsi
call   1050 <scanf@plt>
add    $0x1,%rbx
movslq 0xc(%rsp),%rsi
add    $0x4,%r15
cmp    %rsi,%rbx
jl     1180 <main+0x50>
add    $0xffffffff,%esi
lea    0x10(%rsp),%rdi
call   1040 <heapsort@plt>
lea    0xe78(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
cmpl   $0x0,0xc(%rsp)
jle    11ec <main+0xbc>
lea    0xe76(%rip),%r14
xor    %ebx,%ebx
nopl   0x0(%rax,%rax,1)
mov    0x10(%rsp,%rbx,4),%esi
mov    %r14,%rdi
xor    %eax,%eax
call   1030 <printf@plt>
add    $0x1,%rbx
movslq 0xc(%rsp),%rax
cmp    %rax,%rbx
jl     11d0 <main+0xa0>
xor    %eax,%eax
add    $0x1a0,%rsp
pop    %rbx
pop    %r14
pop    %r15
ret

LLVM IR (-O0):
@.str = [25 x i8] c"enter how many number : \00"
@.str.1 = [3 x i8] c"%d\00"
@.str.2 = [16 x i8] c"enter number : \00"
@.str.3 = [19 x i8] c"Sorted array is : \00"
@.str.4 = [5 x i8] c"\09 %d\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
%4 = alloca [100 x i32]
%5 = alloca i32
store i32 0, i32* %1
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str, i64 0, i64 0))
%7 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %3)
%8 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.2, i64 0, i64 0))
store i32 0, i32* %2
br label %9
9: ; preds = %18, %0
%10 = load i32, i32* %2
%11 = load i32, i32* %3
%12 = icmp slt i32 %10, %11
br i1 %12, label %13, label %21
13: ; preds = %9
%14 = load i32, i32* %2
%15 = sext i32 %14 to i64
%16 = getelementptr inbounds [100 x i32], [100 x i32]* %4, i64 0, i64 %15
%17 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %16)
br label %18
18: ; preds = %13
%19 = load i32, i32* %2
%20 = add nsw i32 %19, 1
store i32 %20, i32* %2
br label %9
21: ; preds = %9
%22 = load i32, i32* %3
%23 = sub nsw i32 %22, 1
store i32 %23, i32* %5
%24 = getelementptr inbounds [100 x i32], [100 x i32]* %4, i64 0, i64 0
%25 = load i32, i32* %5
%26 = call i32 @heapsort(i32* %24, i32 %25)
%27 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.3, i64 0, i64 0))
store i32 0, i32* %2
br label %28
28: ; preds = %38, %21
%29 = load i32, i32* %2
%30 = load i32, i32* %3
%31 = icmp slt i32 %29, %30
br i1 %31, label %32, label %41
32: ; preds = %28
%33 = load i32, i32* %2
%34 = sext i32 %33 to i64
%35 = getelementptr inbounds [100 x i32], [100 x i32]* %4, i64 0, i64 %34
%36 = load i32, i32* %35
%37 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.4, i64 0, i64 0), i32 %36)
br label %38
38: ; preds = %32
%39 = load i32, i32* %2
%40 = add nsw i32 %39, 1
store i32 %40, i32* %2
br label %28
41: ; preds = %28
%42 = load i32, i32* %1
ret i32 %42
}

LLVM IR (-O2):
@.str = [25 x i8] c"enter how many number : \00"
@.str.1 = [3 x i8] c"%d\00"
@.str.2 = [16 x i8] c"enter number : \00"
@.str.3 = [19 x i8] c"Sorted array is : \00"
@.str.4 = [5 x i8] c"\09 %d\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca [100 x i32]
%3 = bitcast i32* %1 to i8*
%4 = bitcast [100 x i32]* %2 to i8*
%5 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([25 x i8], [25 x i8]* @.str, i64 0, i64 0))
%6 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %1)
%7 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([16 x i8], [16 x i8]* @.str.2, i64 0, i64 0))
%8 = load i32, i32* %1
%9 = icmp sgt i32 %8, 0
br i1 %9, label %10, label %18
10: ; preds = %0, %10
%11 = phi i64 [ %14, %10 ], [ 0, %0 ]
%12 = getelementptr inbounds [100 x i32], [100 x i32]* %2, i64 0, i64 %11
%13 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %12)
%14 = add nuw nsw i64 %11, 1
%15 = load i32, i32* %1
%16 = sext i32 %15 to i64
%17 = icmp slt i64 %14, %16
br i1 %17, label %10, label %18
18: ; preds = %10, %0
%19 = phi i32 [ %8, %0 ], [ %15, %10 ]
%20 = add nsw i32 %19, -1
%21 = getelementptr inbounds [100 x i32], [100 x i32]* %2, i64 0, i64 0
%22 = call i32 @heapsort(i32* %21, i32 %20)
%23 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([19 x i8], [19 x i8]* @.str.3, i64 0, i64 0))
%24 = load i32, i32* %1
%25 = icmp sgt i32 %24, 0
br i1 %25, label %26, label %35
26: ; preds = %18, %26
%27 = phi i64 [ %31, %26 ], [ 0, %18 ]
%28 = getelementptr inbounds [100 x i32], [100 x i32]* %2, i64 0, i64 %27
%29 = load i32, i32* %28
%30 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @.str.4, i64 0, i64 0), i32 %29)
%31 = add nuw nsw i64 %27, 1
%32 = load i32, i32* %1
%33 = sext i32 %32 to i64
%34 = icmp slt i64 %31, %33
br i1 %34, label %26, label %35
35: ; preds = %26, %18
ret i32 0
}