#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 speed_t;

/* Variables and functions */
int B110;
int B115200;
int B1200;
int B134;
int B150;
int B1800;
int B19200;
int B200;
int B230400;
int B2400;
int B300;
int B38400;
int B4800;
int B50;
int B57600;
int B600;
int B75;
int B9600;
speed_t GetTtySpeed(int dSpeed) {
  switch (dSpeed) {
  case 50:
    return B50;
    break;
  case 75:
    return B75;
    break;
  case 110:
    return B110;
    break;
  case 134:
    return B134;
    break;
  case 150:
    return B150;
    break;
  case 200:
    return B200;
    break;
  case 300:
    return B300;
    break;
  case 600:
    return B600;
    break;
  case 1200:
    return B1200;
    break;
  case 1800:
    return B1800;
    break;
  case 2400:
    return B2400;
    break;
  case 4800:
    return B4800;
    break;
  case 9600:
    return B9600;
    break;
  case 19200:
    return B19200;
    break;
  case 38400:
    return B38400;
    break;
  case 57600:
    return B57600;
    break;
  case 115200:
    return B115200;
    break;
  case 230400:
    return B230400;
    break;
  default:
    return -1;
  }
  return -1;
}


x86 assembly (clang, -O0):
<GetTtySpeed>:
push   %rbp
mov    %rsp,%rbp
mov    %edi,-0x8(%rbp)
mov    -0x8(%rbp),%eax
mov    %eax,-0xc(%rbp)
sub    $0x32,%eax
je     125a <GetTtySpeed+0x15a>
jmp    111b <GetTtySpeed+0x1b>
mov    -0xc(%rbp),%eax
sub    $0x4b,%eax
je     126b <GetTtySpeed+0x16b>
jmp    112c <GetTtySpeed+0x2c>
mov    -0xc(%rbp),%eax
sub    $0x6e,%eax
je     127c <GetTtySpeed+0x17c>
jmp    113d <GetTtySpeed+0x3d>
mov    -0xc(%rbp),%eax
sub    $0x86,%eax
je     128d <GetTtySpeed+0x18d>
jmp    1150 <GetTtySpeed+0x50>
mov    -0xc(%rbp),%eax
sub    $0x96,%eax
je     129e <GetTtySpeed+0x19e>
jmp    1163 <GetTtySpeed+0x63>
mov    -0xc(%rbp),%eax
sub    $0xc8,%eax
je     12af <GetTtySpeed+0x1af>
jmp    1176 <GetTtySpeed+0x76>
mov    -0xc(%rbp),%eax
sub    $0x12c,%eax
je     12c0 <GetTtySpeed+0x1c0>
jmp    1189 <GetTtySpeed+0x89>
mov    -0xc(%rbp),%eax
sub    $0x258,%eax
je     12d1 <GetTtySpeed+0x1d1>
jmp    119c <GetTtySpeed+0x9c>
mov    -0xc(%rbp),%eax
sub    $0x4b0,%eax
je     12e2 <GetTtySpeed+0x1e2>
jmp    11af <GetTtySpeed+0xaf>
mov    -0xc(%rbp),%eax
sub    $0x708,%eax
je     12f3 <GetTtySpeed+0x1f3>
jmp    11c2 <GetTtySpeed+0xc2>
mov    -0xc(%rbp),%eax
sub    $0x960,%eax
je     1304 <GetTtySpeed+0x204>
jmp    11d5 <GetTtySpeed+0xd5>
mov    -0xc(%rbp),%eax
sub    $0x12c0,%eax
je     1315 <GetTtySpeed+0x215>
jmp    11e8 <GetTtySpeed+0xe8>
mov    -0xc(%rbp),%eax
sub    $0x2580,%eax
je     1326 <GetTtySpeed+0x226>
jmp    11fb <GetTtySpeed+0xfb>
mov    -0xc(%rbp),%eax
sub    $0x4b00,%eax
je     1337 <GetTtySpeed+0x237>
jmp    120e <GetTtySpeed+0x10e>
mov    -0xc(%rbp),%eax
sub    $0x9600,%eax
je     1348 <GetTtySpeed+0x248>
jmp    1221 <GetTtySpeed+0x121>
mov    -0xc(%rbp),%eax
sub    $0xe100,%eax
je     1359 <GetTtySpeed+0x259>
jmp    1234 <GetTtySpeed+0x134>
mov    -0xc(%rbp),%eax
sub    $0x1c200,%eax
je     136a <GetTtySpeed+0x26a>
jmp    1247 <GetTtySpeed+0x147>
mov    -0xc(%rbp),%eax
sub    $0x38400,%eax
je     137b <GetTtySpeed+0x27b>
jmp    138c <GetTtySpeed+0x28c>
mov    0x2d47(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x4(%rbp)
jmp    1393 <GetTtySpeed+0x293>
mov    0x2d66(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x4(%rbp)
jmp    1393 <GetTtySpeed+0x293>
mov    0x2d5d(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x4(%rbp)
jmp    1393 <GetTtySpeed+0x293>
mov    0x2d34(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x4(%rbp)
jmp    1393 <GetTtySpeed+0x293>
mov    0x2cd3(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x4(%rbp)
jmp    1393 <GetTtySpeed+0x293>
mov    0x2cea(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x4(%rbp)
jmp    1393 <GetTtySpeed+0x293>
mov    0x2ce9(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x4(%rbp)
jmp    1393 <GetTtySpeed+0x293>
mov    0x2cf8(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x4(%rbp)
jmp    1393 <GetTtySpeed+0x293>
mov    0x2c87(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x4(%rbp)
jmp    1393 <GetTtySpeed+0x293>
mov    0x2c8e(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x4(%rbp)
jmp    1393 <GetTtySpeed+0x293>
mov    0x2c75(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x4(%rbp)
jmp    1393 <GetTtySpeed+0x293>
mov    0x2ca4(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x4(%rbp)
jmp    1393 <GetTtySpeed+0x293>
mov    0x2c8b(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x4(%rbp)
jmp    1393 <GetTtySpeed+0x293>
mov    0x2cb2(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x4(%rbp)
jmp    1393 <GetTtySpeed+0x293>
mov    0x2c01(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x4(%rbp)
jmp    1393 <GetTtySpeed+0x293>
mov    0x2c38(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x4(%rbp)
jmp    1393 <GetTtySpeed+0x293>
mov    0x2bf7(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x4(%rbp)
jmp    1393 <GetTtySpeed+0x293>
mov    0x2bd6(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x4(%rbp)
jmp    1393 <GetTtySpeed+0x293>
movl   $0xffffffff,-0x4(%rbp)
mov    -0x4(%rbp),%eax
pop    %rbp
ret

x86 assembly (clang, -O2):
<GetTtySpeed>:
mov    $0xffffffff,%eax
cmp    $0x707,%edi
jg     1155 <GetTtySpeed+0x55>
cmp    $0x95,%edi
jle    1199 <GetTtySpeed+0x99>
cmp    $0x12b,%edi
jle    11f0 <GetTtySpeed+0xf0>
cmp    $0x12c,%edi
je     1267 <GetTtySpeed+0x167>
cmp    $0x258,%edi
je     1270 <GetTtySpeed+0x170>
cmp    $0x4b0,%edi
jne    12c1 <GetTtySpeed+0x1c1>
mov    0x2e20(%rip),%rax
jmp    12bf <GetTtySpeed+0x1bf>
cmp    $0x4aff,%edi
jle    11c0 <GetTtySpeed+0xc0>
cmp    $0xe0ff,%edi
jle    1214 <GetTtySpeed+0x114>
cmp    $0xe100,%edi
je     1279 <GetTtySpeed+0x179>
cmp    $0x1c200,%edi
je     1282 <GetTtySpeed+0x182>
cmp    $0x38400,%edi
jne    12c1 <GetTtySpeed+0x1c1>
mov    0x2dc4(%rip),%rax
jmp    12bf <GetTtySpeed+0x1bf>
cmp    $0x6d,%edi
jg     1238 <GetTtySpeed+0x138>
cmp    $0x32,%edi
je     128b <GetTtySpeed+0x18b>
cmp    $0x4b,%edi
jne    12c1 <GetTtySpeed+0x1c1>
mov    0x2e1d(%rip),%rax
jmp    12bf <GetTtySpeed+0x1bf>
cmp    $0x12bf,%edi
jg     124e <GetTtySpeed+0x14e>
cmp    $0x708,%edi
je     1294 <GetTtySpeed+0x194>
cmp    $0x960,%edi
jne    12c1 <GetTtySpeed+0x1c1>
mov    0x2d95(%rip),%rax
jmp    12bf <GetTtySpeed+0x1bf>
cmp    $0x96,%edi
je     129d <GetTtySpeed+0x19d>
cmp    $0xc8,%edi
jne    12c1 <GetTtySpeed+0x1c1>
mov    0x2d91(%rip),%rax
jmp    12bf <GetTtySpeed+0x1bf>
cmp    $0x4b00,%edi
je     12a6 <GetTtySpeed+0x1a6>
cmp    $0x9600,%edi
jne    12c1 <GetTtySpeed+0x1c1>
mov    0x2d1d(%rip),%rax
jmp    12bf <GetTtySpeed+0x1bf>
cmp    $0x6e,%edi
je     12af <GetTtySpeed+0x1af>
cmp    $0x86,%edi
jne    12c1 <GetTtySpeed+0x1c1>
mov    0x2d7c(%rip),%rax
jmp    12bf <GetTtySpeed+0x1bf>
cmp    $0x12c0,%edi
je     12b8 <GetTtySpeed+0x1b8>
cmp    $0x2580,%edi
jne    12c1 <GetTtySpeed+0x1c1>
mov    0x2d53(%rip),%rax
jmp    12bf <GetTtySpeed+0x1bf>
mov    0x2d42(%rip),%rax
jmp    12bf <GetTtySpeed+0x1bf>
mov    0x2d59(%rip),%rax
jmp    12bf <GetTtySpeed+0x1bf>
mov    0x2d18(%rip),%rax
jmp    12bf <GetTtySpeed+0x1bf>
mov    0x2cdf(%rip),%rax
jmp    12bf <GetTtySpeed+0x1bf>
mov    0x2d16(%rip),%rax
jmp    12bf <GetTtySpeed+0x1bf>
mov    0x2ced(%rip),%rax
jmp    12bf <GetTtySpeed+0x1bf>
mov    0x2cd4(%rip),%rax
jmp    12bf <GetTtySpeed+0x1bf>
mov    0x2d43(%rip),%rax
jmp    12bf <GetTtySpeed+0x1bf>
mov    0x2d2a(%rip),%rax
jmp    12bf <GetTtySpeed+0x1bf>
mov    0x2d01(%rip),%rax
mov    (%rax),%eax
ret

LLVM IR (-O0):
@B50 = global i32 0
@B75 = global i32 0
@B110 = global i32 0
@B134 = global i32 0
@B150 = global i32 0
@B200 = global i32 0
@B300 = global i32 0
@B600 = global i32 0
@B1200 = global i32 0
@B1800 = global i32 0
@B2400 = global i32 0
@B4800 = global i32 0
@B9600 = global i32 0
@B19200 = global i32 0
@B38400 = global i32 0
@B57600 = global i32 0
@B115200 = global i32 0
@B230400 = global i32 0
define i32 @GetTtySpeed(i32 %0) {
%2 = alloca i32
%3 = alloca i32
store i32 %0, i32* %3
%4 = load i32, i32* %3
switch i32 %4, label %41 [
i32 50, label %5
i32 75, label %7
i32 110, label %9
i32 134, label %11
i32 150, label %13
i32 200, label %15
i32 300, label %17
i32 600, label %19
i32 1200, label %21
i32 1800, label %23
i32 2400, label %25
i32 4800, label %27
i32 9600, label %29
i32 19200, label %31
i32 38400, label %33
i32 57600, label %35
i32 115200, label %37
i32 230400, label %39
]
5: ; preds = %1
%6 = load i32, i32* @B50
store i32 %6, i32* %2
br label %42
7: ; preds = %1
%8 = load i32, i32* @B75
store i32 %8, i32* %2
br label %42
9: ; preds = %1
%10 = load i32, i32* @B110
store i32 %10, i32* %2
br label %42
11: ; preds = %1
%12 = load i32, i32* @B134
store i32 %12, i32* %2
br label %42
13: ; preds = %1
%14 = load i32, i32* @B150
store i32 %14, i32* %2
br label %42
15: ; preds = %1
%16 = load i32, i32* @B200
store i32 %16, i32* %2
br label %42
17: ; preds = %1
%18 = load i32, i32* @B300
store i32 %18, i32* %2
br label %42
19: ; preds = %1
%20 = load i32, i32* @B600
store i32 %20, i32* %2
br label %42
21: ; preds = %1
%22 = load i32, i32* @B1200
store i32 %22, i32* %2
br label %42
23: ; preds = %1
%24 = load i32, i32* @B1800
store i32 %24, i32* %2
br label %42
25: ; preds = %1
%26 = load i32, i32* @B2400
store i32 %26, i32* %2
br label %42
27: ; preds = %1
%28 = load i32, i32* @B4800
store i32 %28, i32* %2
br label %42
29: ; preds = %1
%30 = load i32, i32* @B9600
store i32 %30, i32* %2
br label %42
31: ; preds = %1
%32 = load i32, i32* @B19200
store i32 %32, i32* %2
br label %42
33: ; preds = %1
%34 = load i32, i32* @B38400
store i32 %34, i32* %2
br label %42
35: ; preds = %1
%36 = load i32, i32* @B57600
store i32 %36, i32* %2
br label %42
37: ; preds = %1
%38 = load i32, i32* @B115200
store i32 %38, i32* %2
br label %42
39: ; preds = %1
%40 = load i32, i32* @B230400
store i32 %40, i32* %2
br label %42
41: ; preds = %1
store i32 -1, i32* %2
br label %42
42: ; preds = %41, %39, %37, %35, %33, %31, %29, %27, %25, %23, %21, %19, %17, %15, %13, %11, %9, %7, %5
%43 = load i32, i32* %2
ret i32 %43
}

LLVM IR (-O2):
@B50 = global i32 0
@B75 = global i32 0
@B110 = global i32 0
@B134 = global i32 0
@B150 = global i32 0
@B200 = global i32 0
@B300 = global i32 0
@B600 = global i32 0
@B1200 = global i32 0
@B1800 = global i32 0
@B2400 = global i32 0
@B4800 = global i32 0
@B9600 = global i32 0
@B19200 = global i32 0
@B38400 = global i32 0
@B57600 = global i32 0
@B115200 = global i32 0
@B230400 = global i32 0
define i32 @GetTtySpeed(i32 %0) {
switch i32 %0, label %38 [
i32 50, label %2
i32 75, label %4
i32 110, label %6
i32 134, label %8
i32 150, label %10
i32 200, label %12
i32 300, label %14
i32 600, label %16
i32 1200, label %18
i32 1800, label %20
i32 2400, label %22
i32 4800, label %24
i32 9600, label %26
i32 19200, label %28
i32 38400, label %30
i32 57600, label %32
i32 115200, label %34
i32 230400, label %36
]
2: ; preds = %1
%3 = load i32, i32* @B50
br label %38
4: ; preds = %1
%5 = load i32, i32* @B75
br label %38
6: ; preds = %1
%7 = load i32, i32* @B110
br label %38
8: ; preds = %1
%9 = load i32, i32* @B134
br label %38
10: ; preds = %1
%11 = load i32, i32* @B150
br label %38
12: ; preds = %1
%13 = load i32, i32* @B200
br label %38
14: ; preds = %1
%15 = load i32, i32* @B300
br label %38
16: ; preds = %1
%17 = load i32, i32* @B600
br label %38
18: ; preds = %1
%19 = load i32, i32* @B1200
br label %38
20: ; preds = %1
%21 = load i32, i32* @B1800
br label %38
22: ; preds = %1
%23 = load i32, i32* @B2400
br label %38
24: ; preds = %1
%25 = load i32, i32* @B4800
br label %38
26: ; preds = %1
%27 = load i32, i32* @B9600
br label %38
28: ; preds = %1
%29 = load i32, i32* @B19200
br label %38
30: ; preds = %1
%31 = load i32, i32* @B38400
br label %38
32: ; preds = %1
%33 = load i32, i32* @B57600
br label %38
34: ; preds = %1
%35 = load i32, i32* @B115200
br label %38
36: ; preds = %1
%37 = load i32, i32* @B230400
br label %38
38: ; preds = %1, %36, %34, %32, %30, %28, %26, %24, %22, %20, %18, %16, %14, %12, %10, %8, %6, %4, %2
%39 = phi i32 [ %37, %36 ], [ %35, %34 ], [ %33, %32 ], [ %31, %30 ], [ %29, %28 ], [ %27, %26 ], [ %25, %24 ], [ %23, %22 ], [ %21, %20 ], [ %19, %18 ], [ %17, %16 ], [ %15, %14 ], [ %13, %12 ], [ %11, %10 ], [ %9, %8 ], [ %7, %6 ], [ %5, %4 ], [ %3, %2 ], [ -1, %1 ]
ret i32 %39
}