#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 */

/* Variables and functions */
scalar_t__ evdev_is_extkbd_alu(unsigned short *);
scalar_t__ evdev_is_extkbd_alu_rev_b(unsigned short *);
scalar_t__ evdev_is_extkbd_alu_wl(unsigned short *);
scalar_t__ evdev_is_extkbd_alu_wl_2(unsigned short *);
scalar_t__ evdev_is_extkbd_mini_alu(unsigned short *);
scalar_t__ evdev_is_extkbd_white(unsigned short *);
int evdev_is_extkbd(unsigned short *id) {
  return (evdev_is_extkbd_white(id) || evdev_is_extkbd_mini_alu(id) ||
          evdev_is_extkbd_alu(id) || evdev_is_extkbd_alu_rev_b(id) ||
          evdev_is_extkbd_alu_wl(id) || evdev_is_extkbd_alu_wl_2(id));
}


x86 assembly (clang, -O0):
<evdev_is_extkbd>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    -0x8(%rbp),%rdi
call   1050 <evdev_is_extkbd_white@plt>
mov    %rax,%rcx
mov    $0x1,%al
cmp    $0x0,%rcx
mov    %al,-0x9(%rbp)
jne    1206 <evdev_is_extkbd+0xa6>
mov    -0x8(%rbp),%rdi
call   1040 <evdev_is_extkbd_mini_alu@plt>
mov    %rax,%rcx
mov    $0x1,%al
cmp    $0x0,%rcx
mov    %al,-0x9(%rbp)
jne    1206 <evdev_is_extkbd+0xa6>
mov    -0x8(%rbp),%rdi
call   1030 <evdev_is_extkbd_alu@plt>
mov    %rax,%rcx
mov    $0x1,%al
cmp    $0x0,%rcx
mov    %al,-0x9(%rbp)
jne    1206 <evdev_is_extkbd+0xa6>
mov    -0x8(%rbp),%rdi
call   1080 <evdev_is_extkbd_alu_rev_b@plt>
mov    %rax,%rcx
mov    $0x1,%al
cmp    $0x0,%rcx
mov    %al,-0x9(%rbp)
jne    1206 <evdev_is_extkbd+0xa6>
mov    -0x8(%rbp),%rdi
call   1060 <evdev_is_extkbd_alu_wl@plt>
mov    %rax,%rcx
mov    $0x1,%al
cmp    $0x0,%rcx
mov    %al,-0x9(%rbp)
jne    1206 <evdev_is_extkbd+0xa6>
mov    -0x8(%rbp),%rdi
call   1070 <evdev_is_extkbd_alu_wl_2@plt>
cmp    $0x0,%rax
setne  %al
mov    %al,-0x9(%rbp)
mov    -0x9(%rbp),%al
and    $0x1,%al
movzbl %al,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<evdev_is_extkbd>:
push   %rbp
push   %rbx
push   %rax
mov    %rdi,%rbx
call   1050 <evdev_is_extkbd_white@plt>
mov    $0x1,%ebp
test   %rax,%rax
jne    11ba <evdev_is_extkbd+0x5a>
mov    %rbx,%rdi
call   1040 <evdev_is_extkbd_mini_alu@plt>
test   %rax,%rax
jne    11ba <evdev_is_extkbd+0x5a>
mov    %rbx,%rdi
call   1030 <evdev_is_extkbd_alu@plt>
test   %rax,%rax
jne    11ba <evdev_is_extkbd+0x5a>
mov    %rbx,%rdi
call   1080 <evdev_is_extkbd_alu_rev_b@plt>
test   %rax,%rax
jne    11ba <evdev_is_extkbd+0x5a>
mov    %rbx,%rdi
call   1060 <evdev_is_extkbd_alu_wl@plt>
test   %rax,%rax
jne    11ba <evdev_is_extkbd+0x5a>
mov    %rbx,%rdi
call   1070 <evdev_is_extkbd_alu_wl_2@plt>
xor    %ebp,%ebp
test   %rax,%rax
setne  %bpl
mov    %ebp,%eax
add    $0x8,%rsp
pop    %rbx
pop    %rbp
ret

LLVM IR (-O0):
define i32 @evdev_is_extkbd(i16* %0) {
%2 = alloca i16*
store i16* %0, i16** %2
%3 = load i16*, i16** %2
%4 = call i64 @evdev_is_extkbd_white(i16* %3)
%5 = icmp ne i64 %4, 0
br i1 %5, label %26, label %6
6: ; preds = %1
%7 = load i16*, i16** %2
%8 = call i64 @evdev_is_extkbd_mini_alu(i16* %7)
%9 = icmp ne i64 %8, 0
br i1 %9, label %26, label %10
10: ; preds = %6
%11 = load i16*, i16** %2
%12 = call i64 @evdev_is_extkbd_alu(i16* %11)
%13 = icmp ne i64 %12, 0
br i1 %13, label %26, label %14
14: ; preds = %10
%15 = load i16*, i16** %2
%16 = call i64 @evdev_is_extkbd_alu_rev_b(i16* %15)
%17 = icmp ne i64 %16, 0
br i1 %17, label %26, label %18
18: ; preds = %14
%19 = load i16*, i16** %2
%20 = call i64 @evdev_is_extkbd_alu_wl(i16* %19)
%21 = icmp ne i64 %20, 0
br i1 %21, label %26, label %22
22: ; preds = %18
%23 = load i16*, i16** %2
%24 = call i64 @evdev_is_extkbd_alu_wl_2(i16* %23)
%25 = icmp ne i64 %24, 0
br label %26
26: ; preds = %22, %18, %14, %10, %6, %1
%27 = phi i1 [ true, %18 ], [ true, %14 ], [ true, %10 ], [ true, %6 ], [ true, %1 ], [ %25, %22 ]
%28 = zext i1 %27 to i32
ret i32 %28
}

LLVM IR (-O2):
define i32 @evdev_is_extkbd(i16* %0) {
%2 = tail call i64 @evdev_is_extkbd_white(i16* %0)
%3 = icmp eq i64 %2, 0
br i1 %3, label %4, label %20
4: ; preds = %1
%5 = tail call i64 @evdev_is_extkbd_mini_alu(i16* %0)
%6 = icmp eq i64 %5, 0
br i1 %6, label %7, label %20
7: ; preds = %4
%8 = tail call i64 @evdev_is_extkbd_alu(i16* %0)
%9 = icmp eq i64 %8, 0
br i1 %9, label %10, label %20
10: ; preds = %7
%11 = tail call i64 @evdev_is_extkbd_alu_rev_b(i16* %0)
%12 = icmp eq i64 %11, 0
br i1 %12, label %13, label %20
13: ; preds = %10
%14 = tail call i64 @evdev_is_extkbd_alu_wl(i16* %0)
%15 = icmp eq i64 %14, 0
br i1 %15, label %16, label %20
16: ; preds = %13
%17 = tail call i64 @evdev_is_extkbd_alu_wl_2(i16* %0)
%18 = icmp ne i64 %17, 0
%19 = zext i1 %18 to i32
br label %20
20: ; preds = %16, %13, %10, %7, %4, %1
%21 = phi i32 [ 1, %13 ], [ 1, %10 ], [ 1, %7 ], [ 1, %4 ], [ 1, %1 ], [ %19, %16 ]
ret i32 %21
}