#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_mutexattr_t;
typedef int /*<<< orphan*/ pthread_mutex_t;

/* Variables and functions */
int /*<<< orphan*/ PTHREAD_MUTEX_ROBUST;
scalar_t__ pthread_mutex_destroy(int /*<<< orphan*/ *);
scalar_t__ pthread_mutex_init(int /*<<< orphan*/ *, int /*<<< orphan*/ *);
scalar_t__ pthread_mutexattr_setrobust(int /*<<< orphan*/ *,
                                       int /*<<< orphan*/);
scalar_t__ test_locking_state_robust(int /*<<< orphan*/ *);
int test_status_robust(pthread_mutex_t *mutex, pthread_mutexattr_t *attr) {
  int result = 1;
  if (pthread_mutexattr_setrobust(attr, PTHREAD_MUTEX_ROBUST) == 0 &&
      pthread_mutex_init(mutex, attr) == 0 &&
      test_locking_state_robust(mutex) == 0 &&
      pthread_mutex_destroy(mutex) == 0)
    result = 0;
  return result;
}


x86 assembly (clang, -O0):
<test_status_robust>:
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    0x2e7e(%rip),%rax
mov    (%rax),%esi
call   1050 <pthread_mutexattr_setrobust@plt>
cmp    $0x0,%rax
jne    11b7 <test_status_robust+0x77>
mov    -0x8(%rbp),%rdi
mov    -0x10(%rbp),%rsi
call   1060 <pthread_mutex_init@plt>
cmp    $0x0,%rax
jne    11b7 <test_status_robust+0x77>
mov    -0x8(%rbp),%rdi
call   1030 <test_locking_state_robust@plt>
cmp    $0x0,%rax
jne    11b7 <test_status_robust+0x77>
mov    -0x8(%rbp),%rdi
call   1040 <pthread_mutex_destroy@plt>
cmp    $0x0,%rax
jne    11b7 <test_status_robust+0x77>
movl   $0x0,-0x14(%rbp)
mov    -0x14(%rbp),%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<test_status_robust>:
push   %rbp
push   %r14
push   %rbx
mov    %rsi,%rbx
mov    %rdi,%r14
mov    0x2e8f(%rip),%rax
mov    (%rax),%esi
mov    %rbx,%rdi
call   1050 <pthread_mutexattr_setrobust@plt>
mov    $0x1,%ebp
test   %rax,%rax
jne    1193 <test_status_robust+0x53>
mov    %r14,%rdi
mov    %rbx,%rsi
call   1060 <pthread_mutex_init@plt>
test   %rax,%rax
jne    1193 <test_status_robust+0x53>
mov    %r14,%rdi
call   1030 <test_locking_state_robust@plt>
test   %rax,%rax
jne    1193 <test_status_robust+0x53>
mov    %r14,%rdi
call   1040 <pthread_mutex_destroy@plt>
xor    %ebp,%ebp
test   %rax,%rax
setne  %bpl
mov    %ebp,%eax
pop    %rbx
pop    %r14
pop    %rbp
ret

LLVM IR (-O0):
@PTHREAD_MUTEX_ROBUST = global i32 0
define i32 @test_status_robust(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_MUTEX_ROBUST
%8 = call i64 @pthread_mutexattr_setrobust(i32* %6, i32 %7)
%9 = icmp eq i64 %8, 0
br i1 %9, label %10, label %24
10: ; preds = %2
%11 = load i32*, i32** %3
%12 = load i32*, i32** %4
%13 = call i64 @pthread_mutex_init(i32* %11, i32* %12)
%14 = icmp eq i64 %13, 0
br i1 %14, label %15, label %24
15: ; preds = %10
%16 = load i32*, i32** %3
%17 = call i64 @test_locking_state_robust(i32* %16)
%18 = icmp eq i64 %17, 0
br i1 %18, label %19, label %24
19: ; preds = %15
%20 = load i32*, i32** %3
%21 = call i64 @pthread_mutex_destroy(i32* %20)
%22 = icmp eq i64 %21, 0
br i1 %22, label %23, label %24
23: ; preds = %19
store i32 0, i32* %5
br label %24
24: ; preds = %23, %19, %15, %10, %2
%25 = load i32, i32* %5
ret i32 %25
}

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