#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 int /*<<< orphan*/ int32_t;
typedef int /*<<< orphan*/ caddr_t;
typedef int /*<<< orphan*/ bool_t;
struct TYPE_3__ {
  scalar_t__ x_private;
};
typedef TYPE_1__ XDR;
typedef int /*<<< orphan*/ FILE;

/* Variables and functions */
int /*<<< orphan*/ FALSE;
int /*<<< orphan*/ TRUE;
int fread(int /*<<< orphan*/, int, int, int /*<<< orphan*/ *);
int /*<<< orphan*/ ntohl(int /*<<< orphan*/);
bool_t xdrstdio_getint32(XDR *xdrs, int32_t *ip) {
  int32_t mycopy;
  if (fread((caddr_t)&mycopy, 4, 1, (FILE *)xdrs->x_private) != 1)
    return FALSE;
  *ip = ntohl(mycopy);
  return TRUE;
}


x86 assembly (clang, -O0):
<xdrstdio_getint32>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %rdi,-0x10(%rbp)
mov    %rsi,-0x18(%rbp)
lea    -0x1c(%rbp),%rax
mov    %eax,%edi
mov    -0x10(%rbp),%rax
mov    (%rax),%rcx
mov    $0x4,%esi
mov    $0x1,%edx
call   1030 <fread@plt>
cmp    $0x1,%eax
je     1166 <xdrstdio_getint32+0x46>
mov    0x2e7c(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x4(%rbp)
jmp    1182 <xdrstdio_getint32+0x62>
mov    -0x1c(%rbp),%edi
call   1040 <ntohl@plt>
mov    %eax,%ecx
mov    -0x18(%rbp),%rax
mov    %ecx,(%rax)
mov    0x2e6b(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x4(%rbp)
mov    -0x4(%rbp),%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<xdrstdio_getint32>:
push   %rbx
sub    $0x10,%rsp
mov    %rsi,%rbx
lea    0xc(%rsp),%rax
mov    (%rdi),%rcx
mov    %eax,%edi
mov    $0x4,%esi
mov    $0x1,%edx
call   1030 <fread@plt>
cmp    $0x1,%eax
jne    115a <xdrstdio_getint32+0x3a>
mov    0xc(%rsp),%edi
call   1040 <ntohl@plt>
mov    %eax,(%rbx)
mov    0x2e90(%rip),%rax
jmp    1161 <xdrstdio_getint32+0x41>
mov    0x2e77(%rip),%rax
mov    (%rax),%eax
add    $0x10,%rsp
pop    %rbx
ret

LLVM IR (-O0):
%struct.TYPE_3__ = type { i64 }
@FALSE = global i32 0
@TRUE = global i32 0
define i32 @xdrstdio_getint32(%struct.TYPE_3__* %0, i32* %1) {
%3 = alloca i32
%4 = alloca %struct.TYPE_3__*
%5 = alloca i32*
%6 = alloca i32
store %struct.TYPE_3__* %0, %struct.TYPE_3__** %4
store i32* %1, i32** %5
%7 = ptrtoint i32* %6 to i32
%8 = load %struct.TYPE_3__*, %struct.TYPE_3__** %4
%9 = getelementptr inbounds %struct.TYPE_3__, %struct.TYPE_3__* %8, i32 0, i32 0
%10 = load i64, i64* %9
%11 = inttoptr i64 %10 to i32*
%12 = call i32 @fread(i32 %7, i32 4, i32 1, i32* %11)
%13 = icmp ne i32 %12, 1
br i1 %13, label %14, label %16
14: ; preds = %2
%15 = load i32, i32* @FALSE
store i32 %15, i32* %3
br label %21
16: ; preds = %2
%17 = load i32, i32* %6
%18 = call i32 @ntohl(i32 %17)
%19 = load i32*, i32** %5
store i32 %18, i32* %19
%20 = load i32, i32* @TRUE
store i32 %20, i32* %3
br label %21
21: ; preds = %16, %14
%22 = load i32, i32* %3
ret i32 %22
}

LLVM IR (-O2):
%struct.TYPE_3__ = type { i64 }
@FALSE = global i32 0
@TRUE = global i32 0
define i32 @xdrstdio_getint32(%struct.TYPE_3__* nocapture %0, i32* nocapture writeonly %1) {
%3 = alloca i32
%4 = bitcast i32* %3 to i8*
%5 = ptrtoint i32* %3 to i64
%6 = trunc i64 %5 to i32
%7 = getelementptr inbounds %struct.TYPE_3__, %struct.TYPE_3__* %0, i64 0, i32 0
%8 = load i64, i64* %7
%9 = inttoptr i64 %8 to i32*
%10 = call i32 @fread(i32 %6, i32 4, i32 1, i32* %9)
%11 = icmp eq i32 %10, 1
br i1 %11, label %12, label %15
12: ; preds = %2
%13 = load i32, i32* %3
%14 = call i32 @ntohl(i32 %13)
store i32 %14, i32* %1
br label %15
15: ; preds = %2, %12
%16 = phi i32* [ @TRUE, %12 ], [ @FALSE, %2 ]
%17 = load i32, i32* %16
ret i32 %17
}