#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*/ assert(int);
int binomial_coefficient(int, int);
int binomial_coefficient2(int, int);
void binomial_coefficient_test(void) {
  assert(binomial_coefficient(10, 0) == 1);
  assert(binomial_coefficient(10, 1) == 10);
  assert(binomial_coefficient(10, 2) == 45);
  assert(binomial_coefficient(10, 9) == 10);
  assert(binomial_coefficient(10, 10) == 1);
  assert(binomial_coefficient2(10, 0) == 1);
  assert(binomial_coefficient2(10, 1) == 10);
  assert(binomial_coefficient2(10, 2) == 45);
  assert(binomial_coefficient2(10, 9) == 10);
  assert(binomial_coefficient2(10, 10) == 1);
}


x86 assembly (clang, -O0):
<binomial_coefficient_test>:
push   %rbp
mov    %rsp,%rbp
mov    $0xa,%edi
xor    %esi,%esi
call   1030 <binomial_coefficient@plt>
cmp    $0x1,%eax
sete   %al
and    $0x1,%al
movzbl %al,%edi
call   1050 <assert@plt>
mov    $0xa,%edi
mov    $0x1,%esi
call   1030 <binomial_coefficient@plt>
cmp    $0xa,%eax
sete   %al
and    $0x1,%al
movzbl %al,%edi
call   1050 <assert@plt>
mov    $0xa,%edi
mov    $0x2,%esi
call   1030 <binomial_coefficient@plt>
cmp    $0x2d,%eax
sete   %al
and    $0x1,%al
movzbl %al,%edi
call   1050 <assert@plt>
mov    $0xa,%edi
mov    $0x9,%esi
call   1030 <binomial_coefficient@plt>
cmp    $0xa,%eax
sete   %al
and    $0x1,%al
movzbl %al,%edi
call   1050 <assert@plt>
mov    $0xa,%esi
mov    %esi,%edi
call   1030 <binomial_coefficient@plt>
cmp    $0x1,%eax
sete   %al
and    $0x1,%al
movzbl %al,%edi
call   1050 <assert@plt>
mov    $0xa,%edi
xor    %esi,%esi
call   1040 <binomial_coefficient2@plt>
cmp    $0x1,%eax
sete   %al
and    $0x1,%al
movzbl %al,%edi
call   1050 <assert@plt>
mov    $0xa,%edi
mov    $0x1,%esi
call   1040 <binomial_coefficient2@plt>
cmp    $0xa,%eax
sete   %al
and    $0x1,%al
movzbl %al,%edi
call   1050 <assert@plt>
mov    $0xa,%edi
mov    $0x2,%esi
call   1040 <binomial_coefficient2@plt>
cmp    $0x2d,%eax
sete   %al
and    $0x1,%al
movzbl %al,%edi
call   1050 <assert@plt>
mov    $0xa,%edi
mov    $0x9,%esi
call   1040 <binomial_coefficient2@plt>
cmp    $0xa,%eax
sete   %al
and    $0x1,%al
movzbl %al,%edi
call   1050 <assert@plt>
mov    $0xa,%esi
mov    %esi,%edi
call   1040 <binomial_coefficient2@plt>
cmp    $0x1,%eax
sete   %al
and    $0x1,%al
movzbl %al,%edi
call   1050 <assert@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<binomial_coefficient_test>:
push   %rax
mov    $0xa,%edi
xor    %esi,%esi
call   1030 <binomial_coefficient@plt>
xor    %edi,%edi
cmp    $0x1,%eax
sete   %dil
call   1050 <assert@plt>
mov    $0xa,%edi
mov    $0x1,%esi
call   1030 <binomial_coefficient@plt>
xor    %edi,%edi
cmp    $0xa,%eax
sete   %dil
call   1050 <assert@plt>
mov    $0xa,%edi
mov    $0x2,%esi
call   1030 <binomial_coefficient@plt>
xor    %edi,%edi
cmp    $0x2d,%eax
sete   %dil
call   1050 <assert@plt>
mov    $0xa,%edi
mov    $0x9,%esi
call   1030 <binomial_coefficient@plt>
xor    %edi,%edi
cmp    $0xa,%eax
sete   %dil
call   1050 <assert@plt>
mov    $0xa,%edi
mov    $0xa,%esi
call   1030 <binomial_coefficient@plt>
xor    %edi,%edi
cmp    $0x1,%eax
sete   %dil
call   1050 <assert@plt>
mov    $0xa,%edi
xor    %esi,%esi
call   1040 <binomial_coefficient2@plt>
xor    %edi,%edi
cmp    $0x1,%eax
sete   %dil
call   1050 <assert@plt>
mov    $0xa,%edi
mov    $0x1,%esi
call   1040 <binomial_coefficient2@plt>
xor    %edi,%edi
cmp    $0xa,%eax
sete   %dil
call   1050 <assert@plt>
mov    $0xa,%edi
mov    $0x2,%esi
call   1040 <binomial_coefficient2@plt>
xor    %edi,%edi
cmp    $0x2d,%eax
sete   %dil
call   1050 <assert@plt>
mov    $0xa,%edi
mov    $0x9,%esi
call   1040 <binomial_coefficient2@plt>
xor    %edi,%edi
cmp    $0xa,%eax
sete   %dil
call   1050 <assert@plt>
mov    $0xa,%edi
mov    $0xa,%esi
call   1040 <binomial_coefficient2@plt>
xor    %edi,%edi
cmp    $0x1,%eax
sete   %dil
pop    %rax
jmp    1050 <assert@plt>

LLVM IR (-O0):
define void @binomial_coefficient_test() {
%1 = call i32 @binomial_coefficient(i32 10, i32 0)
%2 = icmp eq i32 %1, 1
%3 = zext i1 %2 to i32
%4 = call i32 @assert(i32 %3)
%5 = call i32 @binomial_coefficient(i32 10, i32 1)
%6 = icmp eq i32 %5, 10
%7 = zext i1 %6 to i32
%8 = call i32 @assert(i32 %7)
%9 = call i32 @binomial_coefficient(i32 10, i32 2)
%10 = icmp eq i32 %9, 45
%11 = zext i1 %10 to i32
%12 = call i32 @assert(i32 %11)
%13 = call i32 @binomial_coefficient(i32 10, i32 9)
%14 = icmp eq i32 %13, 10
%15 = zext i1 %14 to i32
%16 = call i32 @assert(i32 %15)
%17 = call i32 @binomial_coefficient(i32 10, i32 10)
%18 = icmp eq i32 %17, 1
%19 = zext i1 %18 to i32
%20 = call i32 @assert(i32 %19)
%21 = call i32 @binomial_coefficient2(i32 10, i32 0)
%22 = icmp eq i32 %21, 1
%23 = zext i1 %22 to i32
%24 = call i32 @assert(i32 %23)
%25 = call i32 @binomial_coefficient2(i32 10, i32 1)
%26 = icmp eq i32 %25, 10
%27 = zext i1 %26 to i32
%28 = call i32 @assert(i32 %27)
%29 = call i32 @binomial_coefficient2(i32 10, i32 2)
%30 = icmp eq i32 %29, 45
%31 = zext i1 %30 to i32
%32 = call i32 @assert(i32 %31)
%33 = call i32 @binomial_coefficient2(i32 10, i32 9)
%34 = icmp eq i32 %33, 10
%35 = zext i1 %34 to i32
%36 = call i32 @assert(i32 %35)
%37 = call i32 @binomial_coefficient2(i32 10, i32 10)
%38 = icmp eq i32 %37, 1
%39 = zext i1 %38 to i32
%40 = call i32 @assert(i32 %39)
ret void
}

LLVM IR (-O2):
define void @binomial_coefficient_test() {
%1 = tail call i32 @binomial_coefficient(i32 10, i32 0)
%2 = icmp eq i32 %1, 1
%3 = zext i1 %2 to i32
%4 = tail call i32 @assert(i32 %3)
%5 = tail call i32 @binomial_coefficient(i32 10, i32 1)
%6 = icmp eq i32 %5, 10
%7 = zext i1 %6 to i32
%8 = tail call i32 @assert(i32 %7)
%9 = tail call i32 @binomial_coefficient(i32 10, i32 2)
%10 = icmp eq i32 %9, 45
%11 = zext i1 %10 to i32
%12 = tail call i32 @assert(i32 %11)
%13 = tail call i32 @binomial_coefficient(i32 10, i32 9)
%14 = icmp eq i32 %13, 10
%15 = zext i1 %14 to i32
%16 = tail call i32 @assert(i32 %15)
%17 = tail call i32 @binomial_coefficient(i32 10, i32 10)
%18 = icmp eq i32 %17, 1
%19 = zext i1 %18 to i32
%20 = tail call i32 @assert(i32 %19)
%21 = tail call i32 @binomial_coefficient2(i32 10, i32 0)
%22 = icmp eq i32 %21, 1
%23 = zext i1 %22 to i32
%24 = tail call i32 @assert(i32 %23)
%25 = tail call i32 @binomial_coefficient2(i32 10, i32 1)
%26 = icmp eq i32 %25, 10
%27 = zext i1 %26 to i32
%28 = tail call i32 @assert(i32 %27)
%29 = tail call i32 @binomial_coefficient2(i32 10, i32 2)
%30 = icmp eq i32 %29, 45
%31 = zext i1 %30 to i32
%32 = tail call i32 @assert(i32 %31)
%33 = tail call i32 @binomial_coefficient2(i32 10, i32 9)
%34 = icmp eq i32 %33, 10
%35 = zext i1 %34 to i32
%36 = tail call i32 @assert(i32 %35)
%37 = tail call i32 @binomial_coefficient2(i32 10, i32 10)
%38 = icmp eq i32 %37, 1
%39 = zext i1 %38 to i32
%40 = tail call i32 @assert(i32 %39)
ret void
}