#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 */
typedef int /*<<< orphan*/ mpz_t;

/* Variables and functions */
scalar_t__ mpz_cmp_ui(int /*<<< orphan*/, unsigned long);
int in_array(mpz_t needle, unsigned long int *arr, int arr_sz) {
  int i;
  for (i = 0; i < arr_sz; i++) {
    if (mpz_cmp_ui(needle, arr[i]) == 0) {
      return 1;
    }
  }
  return 0;
}


x86 assembly (clang, -O0):
<in_array>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
mov    %edx,-0x14(%rbp)
movl   $0x0,-0x18(%rbp)
mov    -0x18(%rbp),%eax
cmp    -0x14(%rbp),%eax
jge    1172 <in_array+0x62>
mov    -0x8(%rbp),%edi
mov    -0x10(%rbp),%rax
movslq -0x18(%rbp),%rcx
mov    (%rax,%rcx,8),%rsi
call   1030 <mpz_cmp_ui@plt>
cmp    $0x0,%rax
jne    115f <in_array+0x4f>
movl   $0x1,-0x4(%rbp)
jmp    1179 <in_array+0x69>
jmp    1164 <in_array+0x54>
mov    -0x18(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x18(%rbp)
jmp    1129 <in_array+0x19>
movl   $0x0,-0x4(%rbp)
mov    -0x4(%rbp),%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<in_array>:
push   %rbp
push   %r15
push   %r14
push   %rbx
push   %rax
test   %edx,%edx
jle    114a <in_array+0x3a>
mov    %rsi,%r14
mov    %edi,%r15d
mov    %edx,%ebx
xor    %ebp,%ebp
cs nopw 0x0(%rax,%rax,1)
nop
mov    (%r14,%rbp,8),%rsi
mov    %r15d,%edi
call   1030 <mpz_cmp_ui@plt>
test   %rax,%rax
je     114e <in_array+0x3e>
add    $0x1,%rbp
cmp    %rbp,%rbx
jne    1130 <in_array+0x20>
xor    %eax,%eax
jmp    1153 <in_array+0x43>
mov    $0x1,%eax
add    $0x8,%rsp
pop    %rbx
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
define i32 @in_array(i32 %0, i64* %1, i32 %2) {
%4 = alloca i32
%5 = alloca i32
%6 = alloca i64*
%7 = alloca i32
%8 = alloca i32
store i32 %0, i32* %5
store i64* %1, i64** %6
store i32 %2, i32* %7
store i32 0, i32* %8
br label %9
9: ; preds = %24, %3
%10 = load i32, i32* %8
%11 = load i32, i32* %7
%12 = icmp slt i32 %10, %11
br i1 %12, label %13, label %27
13: ; preds = %9
%14 = load i32, i32* %5
%15 = load i64*, i64** %6
%16 = load i32, i32* %8
%17 = sext i32 %16 to i64
%18 = getelementptr inbounds i64, i64* %15, i64 %17
%19 = load i64, i64* %18
%20 = call i64 @mpz_cmp_ui(i32 %14, i64 %19)
%21 = icmp eq i64 %20, 0
br i1 %21, label %22, label %23
22: ; preds = %13
store i32 1, i32* %4
br label %28
23: ; preds = %13
br label %24
24: ; preds = %23
%25 = load i32, i32* %8
%26 = add nsw i32 %25, 1
store i32 %26, i32* %8
br label %9
27: ; preds = %9
store i32 0, i32* %4
br label %28
28: ; preds = %27, %22
%29 = load i32, i32* %4
ret i32 %29
}

LLVM IR (-O2):
define i32 @in_array(i32 %0, i64* nocapture %1, i32 %2) {
%4 = icmp sgt i32 %2, 0
br i1 %4, label %5, label %16
5: ; preds = %3
%6 = zext i32 %2 to i64
br label %9
7: ; preds = %9
%8 = icmp eq i64 %15, %6
br i1 %8, label %16, label %9
9: ; preds = %5, %7
%10 = phi i64 [ 0, %5 ], [ %15, %7 ]
%11 = getelementptr inbounds i64, i64* %1, i64 %10
%12 = load i64, i64* %11
%13 = tail call i64 @mpz_cmp_ui(i32 %0, i64 %12)
%14 = icmp eq i64 %13, 0
%15 = add nuw nsw i64 %10, 1
br i1 %14, label %16, label %7
16: ; preds = %9, %7, %3
%17 = phi i32 [ 0, %3 ], [ 0, %7 ], [ 1, %9 ]
ret i32 %17
}