#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 */
typedef struct TYPE_3__ TYPE_1__;

/* Type definitions */
typedef long int32_t;
typedef int /*<<< orphan*/ bool_t;
struct TYPE_3__ {
  int x_handy;
  scalar_t__ x_private;
};
typedef TYPE_1__ XDR;

/* Variables and functions */
int /*<<< orphan*/ FALSE;
int /*<<< orphan*/ TRUE;
scalar_t__ ntohl(long);
bool_t xdrmem_getlong(XDR *xdrs, long *lp) {
  if (xdrs->x_handy < 4)
    return FALSE;
  xdrs->x_handy -= 4;
  *lp = (int32_t)ntohl((*((int32_t *)(xdrs->x_private))));
  xdrs->x_private += 4;
  return TRUE;
}


x86 assembly (clang, -O0):
<xdrmem_getlong>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %rdi,-0x10(%rbp)
mov    %rsi,-0x18(%rbp)
mov    -0x10(%rbp),%rax
cmpl   $0x4,(%rax)
jge    113e <xdrmem_getlong+0x2e>
mov    0x2ea4(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x4(%rbp)
jmp    117f <xdrmem_getlong+0x6f>
mov    -0x10(%rbp),%rax
mov    (%rax),%ecx
sub    $0x4,%ecx
mov    %ecx,(%rax)
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rax
mov    (%rax),%rdi
call   1030 <ntohl@plt>
mov    %rax,%rcx
mov    -0x18(%rbp),%rax
mov    %rcx,(%rax)
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rcx
add    $0x4,%rcx
mov    %rcx,0x8(%rax)
mov    0x2e6e(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x4(%rbp)
mov    -0x4(%rbp),%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<xdrmem_getlong>:
push   %r14
push   %rbx
push   %rax
mov    (%rdi),%eax
cmp    $0x4,%eax
jge    1124 <xdrmem_getlong+0x14>
mov    0x2eb6(%rip),%rax
jmp    114a <xdrmem_getlong+0x3a>
mov    %rsi,%r14
mov    %rdi,%rbx
add    $0xfffffffc,%eax
mov    %eax,(%rdi)
mov    0x8(%rdi),%rax
mov    (%rax),%rdi
call   1030 <ntohl@plt>
mov    %rax,(%r14)
addq   $0x4,0x8(%rbx)
mov    0x2e9e(%rip),%rax
mov    (%rax),%eax
add    $0x8,%rsp
pop    %rbx
pop    %r14
ret

LLVM IR (-O0):
%struct.TYPE_3__ = type { i32, i64 }
@FALSE = global i32 0
@TRUE = global i32 0
define i32 @xdrmem_getlong(%struct.TYPE_3__* %0, i64* %1) {
%3 = alloca i32
%4 = alloca %struct.TYPE_3__*
%5 = alloca i64*
store %struct.TYPE_3__* %0, %struct.TYPE_3__** %4
store i64* %1, i64** %5
%6 = load %struct.TYPE_3__*, %struct.TYPE_3__** %4
%7 = getelementptr inbounds %struct.TYPE_3__, %struct.TYPE_3__* %6, i32 0, i32 0
%8 = load i32, i32* %7
%9 = icmp slt i32 %8, 4
br i1 %9, label %10, label %12
10: ; preds = %2
%11 = load i32, i32* @FALSE
store i32 %11, i32* %3
br label %29
12: ; preds = %2
%13 = load %struct.TYPE_3__*, %struct.TYPE_3__** %4
%14 = getelementptr inbounds %struct.TYPE_3__, %struct.TYPE_3__* %13, i32 0, i32 0
%15 = load i32, i32* %14
%16 = sub nsw i32 %15, 4
store i32 %16, i32* %14
%17 = load %struct.TYPE_3__*, %struct.TYPE_3__** %4
%18 = getelementptr inbounds %struct.TYPE_3__, %struct.TYPE_3__* %17, i32 0, i32 1
%19 = load i64, i64* %18
%20 = inttoptr i64 %19 to i64*
%21 = load i64, i64* %20
%22 = call i64 @ntohl(i64 %21)
%23 = load i64*, i64** %5
store i64 %22, i64* %23
%24 = load %struct.TYPE_3__*, %struct.TYPE_3__** %4
%25 = getelementptr inbounds %struct.TYPE_3__, %struct.TYPE_3__* %24, i32 0, i32 1
%26 = load i64, i64* %25
%27 = add nsw i64 %26, 4
store i64 %27, i64* %25
%28 = load i32, i32* @TRUE
store i32 %28, i32* %3
br label %29
29: ; preds = %12, %10
%30 = load i32, i32* %3
ret i32 %30
}

LLVM IR (-O2):
%struct.TYPE_3__ = type { i32, i64 }
@FALSE = global i32 0
@TRUE = global i32 0
define i32 @xdrmem_getlong(%struct.TYPE_3__* nocapture %0, i64* nocapture writeonly %1) {
%3 = getelementptr inbounds %struct.TYPE_3__, %struct.TYPE_3__* %0, i64 0, i32 0
%4 = load i32, i32* %3
%5 = icmp slt i32 %4, 4
br i1 %5, label %15, label %6
6: ; preds = %2
%7 = add nsw i32 %4, -4
store i32 %7, i32* %3
%8 = getelementptr inbounds %struct.TYPE_3__, %struct.TYPE_3__* %0, i64 0, i32 1
%9 = load i64, i64* %8
%10 = inttoptr i64 %9 to i64*
%11 = load i64, i64* %10
%12 = tail call i64 @ntohl(i64 %11)
store i64 %12, i64* %1
%13 = load i64, i64* %8
%14 = add nsw i64 %13, 4
store i64 %14, i64* %8
br label %15
15: ; preds = %2, %6
%16 = phi i32* [ @TRUE, %6 ], [ @FALSE, %2 ]
%17 = load i32, i32* %16
ret i32 %17
}