#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, int *, int *, int *);
int /*<<< orphan*/ printf(char *, ...);
int main(void) {
  int a1[5] = {55, 100, 532, 6111, 94343};
  int a2[3] = {4, 777, 7000};
  int a3[8], i;
  merge_sort(5, 3, a1, a2, a3);
  for (i = 0; i < 8; i++)
    printf("%d ", a3[i]);
  printf("\n");
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x60,%rsp
movl   $0x0,-0x4(%rbp)
mov    0xeca(%rip),%rax
mov    %rax,-0x20(%rbp)
mov    0xec7(%rip),%rax
mov    %rax,-0x18(%rbp)
mov    0xec5(%rip),%eax
mov    %eax,-0x10(%rbp)
mov    0xebf(%rip),%rax
mov    %rax,-0x2c(%rbp)
mov    0xebd(%rip),%eax
mov    %eax,-0x24(%rbp)
lea    -0x20(%rbp),%rdx
lea    -0x2c(%rbp),%rcx
lea    -0x50(%rbp),%r8
mov    $0x5,%edi
mov    $0x3,%esi
call   1040 <merge_sort@plt>
movl   $0x0,-0x54(%rbp)
cmpl   $0x8,-0x54(%rbp)
jge    11b2 <main+0x92>
movslq -0x54(%rbp),%rax
mov    -0x50(%rbp,%rax,4),%esi
lea    0xe83(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x54(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x54(%rbp)
jmp    1184 <main+0x64>
lea    0xe6b(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x60,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
sub    $0x50,%rsp
mov    0xed5(%rip),%eax
mov    %eax,0x40(%rsp)
movaps 0xeba(%rip),%xmm0
movaps %xmm0,0x30(%rsp)
mov    0xecb(%rip),%eax
mov    %eax,0x28(%rsp)
mov    0xeb8(%rip),%rax
mov    %rax,0x20(%rsp)
lea    0x30(%rsp),%rdx
lea    0x20(%rsp),%rcx
mov    %rsp,%r8
mov    $0x5,%edi
mov    $0x3,%esi
call   1050 <merge_sort@plt>
mov    (%rsp),%esi
lea    0xe99(%rip),%rbx
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x4(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x8(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0xc(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x10(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x14(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x18(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x1c(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
xor    %eax,%eax
add    $0x50,%rsp
pop    %rbx
ret

LLVM IR (-O0):
@__const.main.a1 = [5 x i32] [i32 55, i32 100, i32 532, i32 6111, i32 94343]
@__const.main.a2 = [3 x i32] [i32 4, i32 777, i32 7000]
@.str = [4 x i8] c"%d \00"
@.str.1 = [2 x i8] c"\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca [5 x i32]
%3 = alloca [3 x i32]
%4 = alloca [8 x i32]
%5 = alloca i32
store i32 0, i32* %1
%6 = bitcast [5 x i32]* %2 to i8*
%7 = bitcast [3 x i32]* %3 to i8*
%8 = getelementptr inbounds [5 x i32], [5 x i32]* %2, i64 0, i64 0
%9 = getelementptr inbounds [3 x i32], [3 x i32]* %3, i64 0, i64 0
%10 = getelementptr inbounds [8 x i32], [8 x i32]* %4, i64 0, i64 0
%11 = call i32 @merge_sort(i32 5, i32 3, i32* %8, i32* %9, i32* %10)
store i32 0, i32* %5
br label %12
12: ; preds = %21, %0
%13 = load i32, i32* %5
%14 = icmp slt i32 %13, 8
br i1 %14, label %15, label %24
15: ; preds = %12
%16 = load i32, i32* %5
%17 = sext i32 %16 to i64
%18 = getelementptr inbounds [8 x i32], [8 x i32]* %4, i64 0, i64 %17
%19 = load i32, i32* %18
%20 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %19)
br label %21
21: ; preds = %15
%22 = load i32, i32* %5
%23 = add nsw i32 %22, 1
store i32 %23, i32* %5
br label %12
24: ; preds = %12
%25 = 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.a1 = [5 x i32] [i32 55, i32 100, i32 532, i32 6111, i32 94343]
@__const.main.a2 = [3 x i32] [i32 4, i32 777, i32 7000]
@.str = [4 x i8] c"%d \00"
define i32 @main() {
%1 = alloca [5 x i32]
%2 = alloca [3 x i32]
%3 = alloca [8 x i32]
%4 = bitcast [5 x i32]* %1 to i8*
%5 = bitcast [3 x i32]* %2 to i8*
%6 = bitcast [8 x i32]* %3 to i8*
%7 = getelementptr inbounds [5 x i32], [5 x i32]* %1, i64 0, i64 0
%8 = getelementptr inbounds [3 x i32], [3 x i32]* %2, i64 0, i64 0
%9 = getelementptr inbounds [8 x i32], [8 x i32]* %3, i64 0, i64 0
%10 = call i32 @merge_sort(i32 5, i32 3, i32* %7, i32* %8, i32* %9)
%11 = load i32, i32* %9
%12 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %11)
%13 = getelementptr inbounds [8 x i32], [8 x i32]* %3, i64 0, i64 1
%14 = load i32, i32* %13
%15 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %14)
%16 = getelementptr inbounds [8 x i32], [8 x i32]* %3, i64 0, i64 2
%17 = load i32, i32* %16
%18 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %17)
%19 = getelementptr inbounds [8 x i32], [8 x i32]* %3, i64 0, i64 3
%20 = load i32, i32* %19
%21 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %20)
%22 = getelementptr inbounds [8 x i32], [8 x i32]* %3, i64 0, i64 4
%23 = load i32, i32* %22
%24 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %23)
%25 = getelementptr inbounds [8 x i32], [8 x i32]* %3, i64 0, i64 5
%26 = load i32, i32* %25
%27 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %26)
%28 = getelementptr inbounds [8 x i32], [8 x i32]* %3, i64 0, i64 6
%29 = load i32, i32* %28
%30 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %29)
%31 = getelementptr inbounds [8 x i32], [8 x i32]* %3, i64 0, i64 7
%32 = load i32, i32* %31
%33 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %32)
%34 = call i32 @putchar(i32 10)
ret i32 0
}