#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*/ insertsort(int *, int);
int *malloc(int);
int /*<<< orphan*/ printf(char *, ...);
int /*<<< orphan*/ scanf(char *, int *);
int main() {
  int *array;
  int c, n;
  printf("Enter number of elements\n");
  scanf("%d", &n);
  array = malloc(n * sizeof(int));
  printf("Enter %d integers\n", n);
  for (c = 0; c < n; c++)
    scanf("%d", &array[c]);
  insertsort(array, n);
  printf("Sorted list in ascending order:\n");
  for (c = 0; c < n; c++)
    printf("%d\n", array[c]);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeaa(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xeb6(%rip),%rdi
lea    -0x18(%rbp),%rsi
call   1060 <scanf@plt>
movslq -0x18(%rbp),%rax
shl    $0x2,%rax
mov    %eax,%edi
call   1050 <malloc@plt>
mov    %rax,-0x10(%rbp)
mov    -0x18(%rbp),%esi
lea    0xe93(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
movl   $0x0,-0x14(%rbp)
mov    -0x14(%rbp),%eax
cmp    -0x18(%rbp),%eax
jge    11cd <main+0x8d>
mov    -0x10(%rbp),%rsi
movslq -0x14(%rbp),%rax
shl    $0x2,%rax
add    %rax,%rsi
lea    0xe60(%rip),%rdi
call   1060 <scanf@plt>
mov    -0x14(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x14(%rbp)
jmp    1198 <main+0x58>
mov    -0x10(%rbp),%rdi
mov    -0x18(%rbp),%esi
call   1040 <insertsort@plt>
lea    0xe50(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
movl   $0x0,-0x14(%rbp)
mov    -0x14(%rbp),%eax
cmp    -0x18(%rbp),%eax
jge    1221 <main+0xe1>
mov    -0x10(%rbp),%rax
movslq -0x14(%rbp),%rcx
mov    (%rax,%rcx,4),%esi
lea    0xe45(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x14(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x14(%rbp)
jmp    11ee <main+0xae>
xor    %eax,%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r15
push   %r14
push   %r12
push   %rbx
push   %rax
lea    0xebb(%rip),%rdi
call   1030 <puts@plt>
lea    0xe95(%rip),%rdi
lea    0x4(%rsp),%rsi
call   1070 <scanf@plt>
mov    0x4(%rsp),%ebx
lea    0x0(,%rbx,4),%edi
call   1060 <malloc@plt>
mov    %rax,%r14
lea    0xe74(%rip),%rdi
mov    %ebx,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x4(%rsp),%esi
test   %esi,%esi
jle    11cd <main+0x7d>
xor    %r12d,%r12d
lea    0xe56(%rip),%r15
mov    %r14,%rbx
nopl   (%rax)
mov    %r15,%rdi
mov    %rbx,%rsi
call   1070 <scanf@plt>
add    $0x1,%r12
movslq 0x4(%rsp),%rsi
add    $0x4,%rbx
cmp    %rsi,%r12
jl     11b0 <main+0x60>
mov    %r14,%rdi
call   1050 <insertsort@plt>
lea    0xe57(%rip),%rdi
call   1030 <puts@plt>
cmpl   $0x0,0x4(%rsp)
jle    121c <main+0xcc>
lea    0xe27(%rip),%r15
xor    %ebx,%ebx
cs nopw 0x0(%rax,%rax,1)
nopl   0x0(%rax,%rax,1)
mov    (%r14,%rbx,4),%esi
mov    %r15,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
add    $0x1,%rbx
movslq 0x4(%rsp),%rax
cmp    %rax,%rbx
jl     1200 <main+0xb0>
xor    %eax,%eax
add    $0x8,%rsp
pop    %rbx
pop    %r12
pop    %r14
pop    %r15
ret

LLVM IR (-O0):
@.str = [26 x i8] c"Enter number of elements\0A\00"
@.str.1 = [3 x i8] c"%d\00"
@.str.2 = [19 x i8] c"Enter %d integers\0A\00"
@.str.3 = [33 x i8] c"Sorted list in ascending order:\0A\00"
@.str.4 = [4 x i8] c"%d\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32*
%3 = alloca i32
%4 = alloca i32
store i32 0, i32* %1
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([26 x i8], [26 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* %4)
%7 = load i32, i32* %4
%8 = sext i32 %7 to i64
%9 = mul i64 %8, 4
%10 = trunc i64 %9 to i32
%11 = call i32* @malloc(i32 %10)
store i32* %11, i32** %2
%12 = load i32, i32* %4
%13 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.2, i64 0, i64 0), i32 %12)
store i32 0, i32* %3
br label %14
14: ; preds = %24, %0
%15 = load i32, i32* %3
%16 = load i32, i32* %4
%17 = icmp slt i32 %15, %16
br i1 %17, label %18, label %27
18: ; preds = %14
%19 = load i32*, i32** %2
%20 = load i32, i32* %3
%21 = sext i32 %20 to i64
%22 = getelementptr inbounds i32, i32* %19, i64 %21
%23 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %22)
br label %24
24: ; preds = %18
%25 = load i32, i32* %3
%26 = add nsw i32 %25, 1
store i32 %26, i32* %3
br label %14
27: ; preds = %14
%28 = load i32*, i32** %2
%29 = load i32, i32* %4
%30 = call i32 @insertsort(i32* %28, i32 %29)
%31 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str.3, i64 0, i64 0))
store i32 0, i32* %3
br label %32
32: ; preds = %43, %27
%33 = load i32, i32* %3
%34 = load i32, i32* %4
%35 = icmp slt i32 %33, %34
br i1 %35, label %36, label %46
36: ; preds = %32
%37 = load i32*, i32** %2
%38 = load i32, i32* %3
%39 = sext i32 %38 to i64
%40 = getelementptr inbounds i32, i32* %37, i64 %39
%41 = load i32, i32* %40
%42 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.4, i64 0, i64 0), i32 %41)
br label %43
43: ; preds = %36
%44 = load i32, i32* %3
%45 = add nsw i32 %44, 1
store i32 %45, i32* %3
br label %32
46: ; preds = %32
ret i32 0
}

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