#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*/ __le16;

/* Variables and functions */
scalar_t__ ieee80211_is_action(int /*<<< orphan*/);
scalar_t__ ieee80211_is_deauth(int /*<<< orphan*/);
scalar_t__ ieee80211_is_disassoc(int /*<<< orphan*/);
scalar_t__ ieee80211_is_mgmt(int /*<<< orphan*/);
int ieee80211_is_bufferable_mmpdu(__le16 fc) {
  return ieee80211_is_mgmt(fc) &&
         (ieee80211_is_action(fc) || ieee80211_is_disassoc(fc) ||
          ieee80211_is_deauth(fc));
}


x86 assembly (clang, -O0):
<ieee80211_is_bufferable_mmpdu>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %edi,-0x4(%rbp)
mov    -0x4(%rbp),%edi
call   1060 <ieee80211_is_mgmt@plt>
mov    %rax,%rcx
xor    %eax,%eax
cmp    $0x0,%rcx
mov    %al,-0x5(%rbp)
je     11b1 <ieee80211_is_bufferable_mmpdu+0x71>
mov    -0x4(%rbp),%edi
call   1030 <ieee80211_is_action@plt>
mov    %rax,%rcx
mov    $0x1,%al
cmp    $0x0,%rcx
mov    %al,-0x6(%rbp)
jne    11ab <ieee80211_is_bufferable_mmpdu+0x6b>
mov    -0x4(%rbp),%edi
call   1050 <ieee80211_is_disassoc@plt>
mov    %rax,%rcx
mov    $0x1,%al
cmp    $0x0,%rcx
mov    %al,-0x6(%rbp)
jne    11ab <ieee80211_is_bufferable_mmpdu+0x6b>
mov    -0x4(%rbp),%edi
call   1040 <ieee80211_is_deauth@plt>
cmp    $0x0,%rax
setne  %al
mov    %al,-0x6(%rbp)
mov    -0x6(%rbp),%al
mov    %al,-0x5(%rbp)
mov    -0x5(%rbp),%al
and    $0x1,%al
movzbl %al,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<ieee80211_is_bufferable_mmpdu>:
push   %rbp
push   %rbx
push   %rax
mov    %edi,%ebx
call   1060 <ieee80211_is_mgmt@plt>
test   %rax,%rax
je     117e <ieee80211_is_bufferable_mmpdu+0x3e>
mov    %ebx,%edi
call   1030 <ieee80211_is_action@plt>
mov    $0x1,%ebp
test   %rax,%rax
jne    1180 <ieee80211_is_bufferable_mmpdu+0x40>
mov    %ebx,%edi
call   1050 <ieee80211_is_disassoc@plt>
test   %rax,%rax
jne    1180 <ieee80211_is_bufferable_mmpdu+0x40>
mov    %ebx,%edi
call   1040 <ieee80211_is_deauth@plt>
xor    %ebp,%ebp
test   %rax,%rax
setne  %bpl
jmp    1180 <ieee80211_is_bufferable_mmpdu+0x40>
xor    %ebp,%ebp
mov    %ebp,%eax
add    $0x8,%rsp
pop    %rbx
pop    %rbp
ret

LLVM IR (-O0):
define i32 @ieee80211_is_bufferable_mmpdu(i32 %0) {
%2 = alloca i32
store i32 %0, i32* %2
%3 = load i32, i32* %2
%4 = call i64 @ieee80211_is_mgmt(i32 %3)
%5 = icmp ne i64 %4, 0
br i1 %5, label %6, label %20
6: ; preds = %1
%7 = load i32, i32* %2
%8 = call i64 @ieee80211_is_action(i32 %7)
%9 = icmp ne i64 %8, 0
br i1 %9, label %18, label %10
10: ; preds = %6
%11 = load i32, i32* %2
%12 = call i64 @ieee80211_is_disassoc(i32 %11)
%13 = icmp ne i64 %12, 0
br i1 %13, label %18, label %14
14: ; preds = %10
%15 = load i32, i32* %2
%16 = call i64 @ieee80211_is_deauth(i32 %15)
%17 = icmp ne i64 %16, 0
br label %18
18: ; preds = %14, %10, %6
%19 = phi i1 [ true, %10 ], [ true, %6 ], [ %17, %14 ]
br label %20
20: ; preds = %18, %1
%21 = phi i1 [ false, %1 ], [ %19, %18 ]
%22 = zext i1 %21 to i32
ret i32 %22
}

LLVM IR (-O2):
define i32 @ieee80211_is_bufferable_mmpdu(i32 %0) {
%2 = tail call i64 @ieee80211_is_mgmt(i32 %0)
%3 = icmp eq i64 %2, 0
br i1 %3, label %14, label %4
4: ; preds = %1
%5 = tail call i64 @ieee80211_is_action(i32 %0)
%6 = icmp eq i64 %5, 0
br i1 %6, label %7, label %14
7: ; preds = %4
%8 = tail call i64 @ieee80211_is_disassoc(i32 %0)
%9 = icmp eq i64 %8, 0
br i1 %9, label %10, label %14
10: ; preds = %7
%11 = tail call i64 @ieee80211_is_deauth(i32 %0)
%12 = icmp ne i64 %11, 0
%13 = zext i1 %12 to i32
br label %14
14: ; preds = %4, %7, %10, %1
%15 = phi i32 [ 0, %1 ], [ 1, %7 ], [ 1, %4 ], [ %13, %10 ]
ret i32 %15
}