#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*/ insertion_sort(int *, size_t);
int /*<<< orphan*/ printf(char *, ...);
int main(int argc, const char *argv[]) {
  int i;
  size_t length = 6;
  int input[] = {3, 6, 4, 1, 2, 5};
  insertion_sort(&input[0], length);
  for (i = 0; i < length; ++i) {
    printf("%i", input[i]);
  }
  printf("\n");
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x40,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
movq   $0x6,-0x20(%rbp)
mov    0xebb(%rip),%rax
mov    %rax,-0x40(%rbp)
mov    0xeb8(%rip),%rax
mov    %rax,-0x38(%rbp)
mov    0xeb5(%rip),%rax
mov    %rax,-0x30(%rbp)
lea    -0x40(%rbp),%rdi
mov    -0x20(%rbp),%rsi
call   1040 <insertion_sort@plt>
movl   $0x0,-0x14(%rbp)
movslq -0x14(%rbp),%rax
cmp    -0x20(%rbp),%rax
jae    11a5 <main+0x85>
movslq -0x14(%rbp),%rax
mov    -0x40(%rbp,%rax,4),%esi
lea    0xe88(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x14(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x14(%rbp)
jmp    1173 <main+0x53>
lea    0xe6f(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x40,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
sub    $0x20,%rsp
mov    0xed4(%rip),%rax
mov    %rax,0x10(%rsp)
movaps 0xeb8(%rip),%xmm0
movaps %xmm0,(%rsp)
mov    %rsp,%rdi
mov    $0x6,%esi
call   1050 <insertion_sort@plt>
mov    (%rsp),%esi
lea    0xeb5(%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    $0xa,%edi
call   1030 <putchar@plt>
xor    %eax,%eax
add    $0x20,%rsp
pop    %rbx
ret

LLVM IR (-O0):
@__const.main.input = [6 x i32] [i32 3, i32 6, i32 4, i32 1, i32 2, i32 5]
@.str = [3 x i8] c"%i\00"
@.str.1 = [2 x i8] c"\0A\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
%6 = alloca i32
%7 = alloca i64
%8 = alloca [6 x i32]
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
store i64 6, i64* %7
%9 = bitcast [6 x i32]* %8 to i8*
%10 = getelementptr inbounds [6 x i32], [6 x i32]* %8, i64 0, i64 0
%11 = load i64, i64* %7
%12 = call i32 @insertion_sort(i32* %10, i64 %11)
store i32 0, i32* %6
br label %13
13: ; preds = %24, %2
%14 = load i32, i32* %6
%15 = sext i32 %14 to i64
%16 = load i64, i64* %7
%17 = icmp ult i64 %15, %16
br i1 %17, label %18, label %27
18: ; preds = %13
%19 = load i32, i32* %6
%20 = sext i32 %19 to i64
%21 = getelementptr inbounds [6 x i32], [6 x i32]* %8, i64 0, i64 %20
%22 = load i32, i32* %21
%23 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32 %22)
br label %24
24: ; preds = %18
%25 = load i32, i32* %6
%26 = add nsw i32 %25, 1
store i32 %26, i32* %6
br label %13
27: ; preds = %13
%28 = 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.input = [6 x i32] [i32 3, i32 6, i32 4, i32 1, i32 2, i32 5]
@.str = [3 x i8] c"%i\00"
define i32 @main(i32 %0, i8** nocapture readnone %1) {
%3 = alloca [6 x i32]
%4 = bitcast [6 x i32]* %3 to i8*
%5 = getelementptr inbounds [6 x i32], [6 x i32]* %3, i64 0, i64 0
%6 = call i32 @insertion_sort(i32* %5, i64 6)
%7 = load i32, i32* %5
%8 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32 %7)
%9 = getelementptr inbounds [6 x i32], [6 x i32]* %3, i64 0, i64 1
%10 = load i32, i32* %9
%11 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32 %10)
%12 = getelementptr inbounds [6 x i32], [6 x i32]* %3, i64 0, i64 2
%13 = load i32, i32* %12
%14 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32 %13)
%15 = getelementptr inbounds [6 x i32], [6 x i32]* %3, i64 0, i64 3
%16 = load i32, i32* %15
%17 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32 %16)
%18 = getelementptr inbounds [6 x i32], [6 x i32]* %3, i64 0, i64 4
%19 = load i32, i32* %18
%20 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32 %19)
%21 = getelementptr inbounds [6 x i32], [6 x i32]* %3, i64 0, i64 5
%22 = load i32, i32* %21
%23 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32 %22)
%24 = call i32 @putchar(i32 10)
ret i32 0
}