#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 /*<<< orphan*/ selectionsort(int *, int);
int main() {
  int i, n, a[100];
  printf("enter how many elements : ");
  scanf("%d", &n);
  printf("\ninput array : ");
  for (i = 0; i < n; i++) {
    scanf("%d", &a[i]);
  }
  printf("\ninputed array : ");
  for (i = 0; i < n; i++) {
    printf("%d ", a[i]);
  }
  selectionsort(a, n);
  printf("\nSorted array : ");
  for (i = 0; i < n; i++) {
    printf("%d ", a[i]);
  }
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x1a0,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeb7(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xec4(%rip),%rdi
lea    -0xc(%rbp),%rsi
call   1050 <scanf@plt>
lea    0xeb7(%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    0xe81(%rip),%rdi
call   1050 <scanf@plt>
mov    -0x8(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x8(%rbp)
jmp    1175 <main+0x45>
lea    0xe7a(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
movl   $0x0,-0x8(%rbp)
mov    -0x8(%rbp),%eax
cmp    -0xc(%rbp),%eax
jge    11f5 <main+0xc5>
movslq -0x8(%rbp),%rax
mov    -0x1a0(%rbp,%rax,4),%esi
lea    0xe60(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x8(%rbp)
jmp    11c2 <main+0x92>
lea    -0x1a0(%rbp),%rdi
mov    -0xc(%rbp),%esi
call   1040 <selectionsort@plt>
lea    0xe39(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
movl   $0x0,-0x8(%rbp)
mov    -0x8(%rbp),%eax
cmp    -0xc(%rbp),%eax
jge    124c <main+0x11c>
movslq -0x8(%rbp),%rax
mov    -0x1a0(%rbp,%rax,4),%esi
lea    0xe09(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x8(%rbp)
jmp    1219 <main+0xe9>
mov    -0x4(%rbp),%eax
add    $0x1a0,%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    0xeca(%rip),%rdi
lea    0xc(%rsp),%rsi
call   1050 <scanf@plt>
lea    0xebc(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
cmpl   $0x0,0xc(%rsp)
jle    119d <main+0x6d>
lea    0x10(%rsp),%r15
xor    %ebx,%ebx
lea    0xe9d(%rip),%r14
xchg   %ax,%ax
mov    %r14,%rdi
mov    %r15,%rsi
call   1050 <scanf@plt>
add    $0x1,%rbx
movslq 0xc(%rsp),%rax
add    $0x4,%r15
cmp    %rax,%rbx
jl     1180 <main+0x50>
lea    0xe8a(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
mov    0xc(%rsp),%esi
test   %esi,%esi
jle    11dc <main+0xac>
lea    0xe86(%rip),%r14
xor    %ebx,%ebx
nopl   0x0(%rax)
mov    0x10(%rsp,%rbx,4),%esi
mov    %r14,%rdi
xor    %eax,%eax
call   1030 <printf@plt>
add    $0x1,%rbx
movslq 0xc(%rsp),%rsi
cmp    %rsi,%rbx
jl     11c0 <main+0x90>
lea    0x10(%rsp),%rdi
call   1040 <selectionsort@plt>
lea    0xe57(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
cmpl   $0x0,0xc(%rsp)
jle    122c <main+0xfc>
lea    0xe3e(%rip),%r14
xor    %ebx,%ebx
cs nopw 0x0(%rax,%rax,1)
xchg   %ax,%ax
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     1210 <main+0xe0>
xor    %eax,%eax
add    $0x1a0,%rsp
pop    %rbx
pop    %r14
pop    %r15
ret

LLVM IR (-O0):
@.str = [27 x i8] c"enter how many elements : \00"
@.str.1 = [3 x i8] c"%d\00"
@.str.2 = [16 x i8] c"\0Ainput array : \00"
@.str.3 = [18 x i8] c"\0Ainputed array : \00"
@.str.4 = [4 x i8] c"%d \00"
@.str.5 = [17 x i8] c"\0ASorted array : \00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
%4 = alloca [100 x i32]
store i32 0, i32* %1
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([27 x i8], [27 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* %3)
%7 = 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 %8
8: ; preds = %17, %0
%9 = load i32, i32* %2
%10 = load i32, i32* %3
%11 = icmp slt i32 %9, %10
br i1 %11, label %12, label %20
12: ; preds = %8
%13 = load i32, i32* %2
%14 = sext i32 %13 to i64
%15 = getelementptr inbounds [100 x i32], [100 x i32]* %4, i64 0, i64 %14
%16 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %15)
br label %17
17: ; preds = %12
%18 = load i32, i32* %2
%19 = add nsw i32 %18, 1
store i32 %19, i32* %2
br label %8
20: ; preds = %8
%21 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.3, i64 0, i64 0))
store i32 0, i32* %2
br label %22
22: ; preds = %32, %20
%23 = load i32, i32* %2
%24 = load i32, i32* %3
%25 = icmp slt i32 %23, %24
br i1 %25, label %26, label %35
26: ; preds = %22
%27 = load i32, i32* %2
%28 = sext i32 %27 to i64
%29 = getelementptr inbounds [100 x i32], [100 x i32]* %4, i64 0, i64 %28
%30 = load i32, i32* %29
%31 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.4, i64 0, i64 0), i32 %30)
br label %32
32: ; preds = %26
%33 = load i32, i32* %2
%34 = add nsw i32 %33, 1
store i32 %34, i32* %2
br label %22
35: ; preds = %22
%36 = getelementptr inbounds [100 x i32], [100 x i32]* %4, i64 0, i64 0
%37 = load i32, i32* %3
%38 = call i32 @selectionsort(i32* %36, i32 %37)
%39 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str.5, i64 0, i64 0))
store i32 0, i32* %2
br label %40
40: ; preds = %50, %35
%41 = load i32, i32* %2
%42 = load i32, i32* %3
%43 = icmp slt i32 %41, %42
br i1 %43, label %44, label %53
44: ; preds = %40
%45 = load i32, i32* %2
%46 = sext i32 %45 to i64
%47 = getelementptr inbounds [100 x i32], [100 x i32]* %4, i64 0, i64 %46
%48 = load i32, i32* %47
%49 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.4, i64 0, i64 0), i32 %48)
br label %50
50: ; preds = %44
%51 = load i32, i32* %2
%52 = add nsw i32 %51, 1
store i32 %52, i32* %2
br label %40
53: ; preds = %40
%54 = load i32, i32* %1
ret i32 %54
}

LLVM IR (-O2):
@.str = [27 x i8] c"enter how many elements : \00"
@.str.1 = [3 x i8] c"%d\00"
@.str.2 = [16 x i8] c"\0Ainput array : \00"
@.str.3 = [18 x i8] c"\0Ainputed array : \00"
@.str.4 = [4 x i8] c"%d \00"
@.str.5 = [17 x i8] c"\0ASorted array : \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 ([27 x i8], [27 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 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([18 x i8], [18 x i8]* @.str.3, i64 0, i64 0))
%20 = load i32, i32* %1
%21 = icmp sgt i32 %20, 0
br i1 %21, label %22, label %31
22: ; preds = %18, %22
%23 = phi i64 [ %27, %22 ], [ 0, %18 ]
%24 = getelementptr inbounds [100 x i32], [100 x i32]* %2, i64 0, i64 %23
%25 = load i32, i32* %24
%26 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.4, i64 0, i64 0), i32 %25)
%27 = add nuw nsw i64 %23, 1
%28 = load i32, i32* %1
%29 = sext i32 %28 to i64
%30 = icmp slt i64 %27, %29
br i1 %30, label %22, label %31
31: ; preds = %22, %18
%32 = phi i32 [ %20, %18 ], [ %28, %22 ]
%33 = getelementptr inbounds [100 x i32], [100 x i32]* %2, i64 0, i64 0
%34 = call i32 @selectionsort(i32* %33, i32 %32)
%35 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([17 x i8], [17 x i8]* @.str.5, i64 0, i64 0))
%36 = load i32, i32* %1
%37 = icmp sgt i32 %36, 0
br i1 %37, label %38, label %47
38: ; preds = %31, %38
%39 = phi i64 [ %43, %38 ], [ 0, %31 ]
%40 = getelementptr inbounds [100 x i32], [100 x i32]* %2, i64 0, i64 %39
%41 = load i32, i32* %40
%42 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.4, i64 0, i64 0), i32 %41)
%43 = add nuw nsw i64 %39, 1
%44 = load i32, i32* %1
%45 = sext i32 %44 to i64
%46 = icmp slt i64 %43, %45
br i1 %46, label %38, label %47
47: ; preds = %38, %31
ret i32 0
}