#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*/ pthread_rwlockattr_t;
typedef int /*<<< orphan*/ pthread_rwlock_t;

/* Variables and functions */
int /*<<< orphan*/ PTHREAD_PROCESS_PRIVATE;
int /*<<< orphan*/ PTHREAD_PROCESS_SHARED;
scalar_t__ pthread_rwlockattr_setpshared(int /*<<< orphan*/ *,
                                         int /*<<< orphan*/);
scalar_t__ rwlock_reinit(int /*<<< orphan*/ *, int /*<<< orphan*/ *);
int test_setpshared(pthread_rwlock_t *rwlock, pthread_rwlockattr_t *attr) {
  int result = 1;
  if (pthread_rwlockattr_setpshared(attr, PTHREAD_PROCESS_SHARED) == 0 &&
      rwlock_reinit(rwlock, attr) == 0 &&
      pthread_rwlockattr_setpshared(attr, PTHREAD_PROCESS_PRIVATE) == 0 &&
      rwlock_reinit(rwlock, attr) == 0)
    result = 0;
  return result;
}


x86 assembly (clang, -O0):
<test_setpshared>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %rdi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
movl   $0x1,-0x14(%rbp)
mov    -0x10(%rbp),%rdi
mov    0x2e9e(%rip),%rax
mov    (%rax),%esi
call   1040 <pthread_rwlockattr_setpshared@plt>
cmp    $0x0,%rax
jne    11a4 <test_setpshared+0x84>
mov    -0x8(%rbp),%rdi
mov    -0x10(%rbp),%rsi
call   1030 <rwlock_reinit@plt>
cmp    $0x0,%rax
jne    11a4 <test_setpshared+0x84>
mov    -0x10(%rbp),%rdi
mov    0x2e63(%rip),%rax
mov    (%rax),%esi
call   1040 <pthread_rwlockattr_setpshared@plt>
cmp    $0x0,%rax
jne    11a4 <test_setpshared+0x84>
mov    -0x8(%rbp),%rdi
mov    -0x10(%rbp),%rsi
call   1030 <rwlock_reinit@plt>
cmp    $0x0,%rax
jne    11a4 <test_setpshared+0x84>
movl   $0x0,-0x14(%rbp)
mov    -0x14(%rbp),%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<test_setpshared>:
push   %rbp
push   %r14
push   %rbx
mov    %rsi,%rbx
mov    %rdi,%r14
mov    0x2eaf(%rip),%rax
mov    (%rax),%esi
mov    %rbx,%rdi
call   1040 <pthread_rwlockattr_setpshared@plt>
mov    $0x1,%ebp
test   %rax,%rax
jne    117f <test_setpshared+0x5f>
mov    %r14,%rdi
mov    %rbx,%rsi
call   1030 <rwlock_reinit@plt>
test   %rax,%rax
jne    117f <test_setpshared+0x5f>
mov    0x2e7c(%rip),%rax
mov    (%rax),%esi
mov    %rbx,%rdi
call   1040 <pthread_rwlockattr_setpshared@plt>
test   %rax,%rax
jne    117f <test_setpshared+0x5f>
mov    %r14,%rdi
mov    %rbx,%rsi
call   1030 <rwlock_reinit@plt>
xor    %ebp,%ebp
test   %rax,%rax
setne  %bpl
mov    %ebp,%eax
pop    %rbx
pop    %r14
pop    %rbp
ret

LLVM IR (-O0):
@PTHREAD_PROCESS_SHARED = global i32 0
@PTHREAD_PROCESS_PRIVATE = global i32 0
define i32 @test_setpshared(i32* %0, i32* %1) {
%3 = alloca i32*
%4 = alloca i32*
%5 = alloca i32
store i32* %0, i32** %3
store i32* %1, i32** %4
store i32 1, i32* %5
%6 = load i32*, i32** %4
%7 = load i32, i32* @PTHREAD_PROCESS_SHARED
%8 = call i64 @pthread_rwlockattr_setpshared(i32* %6, i32 %7)
%9 = icmp eq i64 %8, 0
br i1 %9, label %10, label %26
10: ; preds = %2
%11 = load i32*, i32** %3
%12 = load i32*, i32** %4
%13 = call i64 @rwlock_reinit(i32* %11, i32* %12)
%14 = icmp eq i64 %13, 0
br i1 %14, label %15, label %26
15: ; preds = %10
%16 = load i32*, i32** %4
%17 = load i32, i32* @PTHREAD_PROCESS_PRIVATE
%18 = call i64 @pthread_rwlockattr_setpshared(i32* %16, i32 %17)
%19 = icmp eq i64 %18, 0
br i1 %19, label %20, label %26
20: ; preds = %15
%21 = load i32*, i32** %3
%22 = load i32*, i32** %4
%23 = call i64 @rwlock_reinit(i32* %21, i32* %22)
%24 = icmp eq i64 %23, 0
br i1 %24, label %25, label %26
25: ; preds = %20
store i32 0, i32* %5
br label %26
26: ; preds = %25, %20, %15, %10, %2
%27 = load i32, i32* %5
ret i32 %27
}

LLVM IR (-O2):
@PTHREAD_PROCESS_SHARED = global i32 0
@PTHREAD_PROCESS_PRIVATE = global i32 0
define i32 @test_setpshared(i32* %0, i32* %1) {
%3 = load i32, i32* @PTHREAD_PROCESS_SHARED
%4 = tail call i64 @pthread_rwlockattr_setpshared(i32* %1, i32 %3)
%5 = icmp eq i64 %4, 0
br i1 %5, label %6, label %17
6: ; preds = %2
%7 = tail call i64 @rwlock_reinit(i32* %0, i32* %1)
%8 = icmp eq i64 %7, 0
br i1 %8, label %9, label %17
9: ; preds = %6
%10 = load i32, i32* @PTHREAD_PROCESS_PRIVATE
%11 = tail call i64 @pthread_rwlockattr_setpshared(i32* %1, i32 %10)
%12 = icmp eq i64 %11, 0
br i1 %12, label %13, label %17
13: ; preds = %9
%14 = tail call i64 @rwlock_reinit(i32* %0, i32* %1)
%15 = icmp ne i64 %14, 0
%16 = zext i1 %15 to i32
br label %17
17: ; preds = %13, %9, %6, %2
%18 = phi i32 [ 1, %9 ], [ 1, %6 ], [ 1, %2 ], [ %16, %13 ]
ret i32 %18
}