#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*/ merge_sort(int *, int /*<<< orphan*/, int);
int /*<<< orphan*/ printf(char *, int);
void main(void) {
  int i;
  int number[] = {2, 4, 5, 7, 1, 2, 3, 6, 9};
  merge_sort(number, 0, 7);
  for (i = 0; i < 9; i++)
    printf("%d-", number[i]);
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x30,%rsp
lea    -0x30(%rbp),%rdi
lea    0xebd(%rip),%rsi
mov    $0x24,%edx
call   1040 <memcpy@plt>
lea    -0x30(%rbp),%rdi
xor    %esi,%esi
mov    $0x7,%edx
call   1050 <merge_sort@plt>
movl   $0x0,-0x4(%rbp)
cmpl   $0x9,-0x4(%rbp)
jge    1190 <main+0x60>
movslq -0x4(%rbp),%rax
mov    -0x30(%rbp,%rax,4),%esi
lea    0xea7(%rip),%rdi
call   1030 <printf@plt>
mov    -0x4(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x4(%rbp)
jmp    1164 <main+0x34>
add    $0x30,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
sub    $0x30,%rsp
mov    0xef5(%rip),%eax
mov    %eax,0x20(%rsp)
movaps 0xeda(%rip),%xmm0
movaps %xmm0,0x10(%rsp)
movaps 0xebe(%rip),%xmm0
movaps %xmm0,(%rsp)
mov    %rsp,%rdi
xor    %esi,%esi
mov    $0x7,%edx
call   1040 <merge_sort@plt>
mov    (%rsp),%esi
lea    0xec5(%rip),%rbx
mov    %rbx,%rdi
call   1030 <printf@plt>
mov    0x4(%rsp),%esi
mov    %rbx,%rdi
call   1030 <printf@plt>
mov    0x8(%rsp),%esi
mov    %rbx,%rdi
call   1030 <printf@plt>
mov    0xc(%rsp),%esi
mov    %rbx,%rdi
call   1030 <printf@plt>
mov    0x10(%rsp),%esi
mov    %rbx,%rdi
call   1030 <printf@plt>
mov    0x14(%rsp),%esi
mov    %rbx,%rdi
call   1030 <printf@plt>
mov    0x18(%rsp),%esi
mov    %rbx,%rdi
call   1030 <printf@plt>
mov    0x1c(%rsp),%esi
mov    %rbx,%rdi
call   1030 <printf@plt>
mov    0x20(%rsp),%esi
mov    %rbx,%rdi
call   1030 <printf@plt>
add    $0x30,%rsp
pop    %rbx
ret

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

LLVM IR (-O2):
@__const.main.number = [9 x i32] [i32 2, i32 4, i32 5, i32 7, i32 1, i32 2, i32 3, i32 6, i32 9]
@.str = [4 x i8] c"%d-\00"
define void @main() {
%1 = alloca [9 x i32]
%2 = bitcast [9 x i32]* %1 to i8*
%3 = getelementptr inbounds [9 x i32], [9 x i32]* %1, i64 0, i64 0
%4 = call i32 @merge_sort(i32* %3, i32 0, i32 7)
%5 = load i32, i32* %3
%6 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %5)
%7 = getelementptr inbounds [9 x i32], [9 x i32]* %1, i64 0, i64 1
%8 = load i32, i32* %7
%9 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %8)
%10 = getelementptr inbounds [9 x i32], [9 x i32]* %1, i64 0, i64 2
%11 = load i32, i32* %10
%12 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %11)
%13 = getelementptr inbounds [9 x i32], [9 x i32]* %1, i64 0, i64 3
%14 = load i32, i32* %13
%15 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %14)
%16 = getelementptr inbounds [9 x i32], [9 x i32]* %1, i64 0, i64 4
%17 = load i32, i32* %16
%18 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %17)
%19 = getelementptr inbounds [9 x i32], [9 x i32]* %1, i64 0, i64 5
%20 = load i32, i32* %19
%21 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %20)
%22 = getelementptr inbounds [9 x i32], [9 x i32]* %1, i64 0, i64 6
%23 = load i32, i32* %22
%24 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %23)
%25 = getelementptr inbounds [9 x i32], [9 x i32]* %1, i64 0, i64 7
%26 = load i32, i32* %25
%27 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %26)
%28 = getelementptr inbounds [9 x i32], [9 x i32]* %1, i64 0, i64 8
%29 = load i32, i32* %28
%30 = call i32 @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %29)
ret void
}