#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__ strcmp(char *, char *);
int getCommandType(char *str) {
  if (strcmp("ls", str) == 0) {
    return 1;
  } else if (strcmp("read", str) == 0) {
    return 2;
  } else if (strcmp("write", str) == 0) {
    return 3;
  } else if (strcmp("exit", str) == 0) {
    return 0;
  } else if (strcmp("cd", str) == 0) {
    return 4;
  } else if (strcmp("getattr", str) == 0) {
    return 5;
  } else if (strcmp("setattr", str) == 0) {
    return 6;
  } else if (strcmp("remove", str) == 0) {
    return 7;
  } else if (strcmp("mkdir", str) == 0) {
    return 8;
  } else if (strcmp("touch", str) == 0) {
    return 9;
  }
  return -1;
}


x86 assembly (clang, -O0):
<getCommandType>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x10(%rbp)
mov    -0x10(%rbp),%rsi
lea    0xed9(%rip),%rdi
call   1030 <strcmp@plt>
cmp    $0x0,%rax
jne    1142 <getCommandType+0x32>
movl   $0x1,-0x4(%rbp)
jmp    12cc <getCommandType+0x1bc>
mov    -0x10(%rbp),%rsi
lea    0xeb6(%rip),%rdi
call   1030 <strcmp@plt>
cmp    $0x0,%rax
jne    1168 <getCommandType+0x58>
movl   $0x2,-0x4(%rbp)
jmp    12cc <getCommandType+0x1bc>
mov    -0x10(%rbp),%rsi
lea    0xe95(%rip),%rdi
call   1030 <strcmp@plt>
cmp    $0x0,%rax
jne    118e <getCommandType+0x7e>
movl   $0x3,-0x4(%rbp)
jmp    12cc <getCommandType+0x1bc>
mov    -0x10(%rbp),%rsi
lea    0xe75(%rip),%rdi
call   1030 <strcmp@plt>
cmp    $0x0,%rax
jne    11b4 <getCommandType+0xa4>
movl   $0x0,-0x4(%rbp)
jmp    12cc <getCommandType+0x1bc>
mov    -0x10(%rbp),%rsi
lea    0xe54(%rip),%rdi
call   1030 <strcmp@plt>
cmp    $0x0,%rax
jne    11da <getCommandType+0xca>
movl   $0x4,-0x4(%rbp)
jmp    12cc <getCommandType+0x1bc>
mov    -0x10(%rbp),%rsi
lea    0xe31(%rip),%rdi
call   1030 <strcmp@plt>
cmp    $0x0,%rax
jne    1200 <getCommandType+0xf0>
movl   $0x5,-0x4(%rbp)
jmp    12cc <getCommandType+0x1bc>
mov    -0x10(%rbp),%rsi
lea    0xe13(%rip),%rdi
call   1030 <strcmp@plt>
cmp    $0x0,%rax
jne    1226 <getCommandType+0x116>
movl   $0x6,-0x4(%rbp)
jmp    12cc <getCommandType+0x1bc>
mov    -0x10(%rbp),%rsi
lea    0xdf5(%rip),%rdi
call   1030 <strcmp@plt>
cmp    $0x0,%rax
jne    124c <getCommandType+0x13c>
movl   $0x7,-0x4(%rbp)
jmp    12cc <getCommandType+0x1bc>
mov    -0x10(%rbp),%rsi
lea    0xdd6(%rip),%rdi
call   1030 <strcmp@plt>
cmp    $0x0,%rax
jne    1272 <getCommandType+0x162>
movl   $0x8,-0x4(%rbp)
jmp    12cc <getCommandType+0x1bc>
mov    -0x10(%rbp),%rsi
lea    0xdb6(%rip),%rdi
call   1030 <strcmp@plt>
cmp    $0x0,%rax
jne    1298 <getCommandType+0x188>
movl   $0x9,-0x4(%rbp)
jmp    12cc <getCommandType+0x1bc>
jmp    129d <getCommandType+0x18d>
jmp    12a2 <getCommandType+0x192>
jmp    12a7 <getCommandType+0x197>
jmp    12ac <getCommandType+0x19c>
jmp    12b1 <getCommandType+0x1a1>
jmp    12b6 <getCommandType+0x1a6>
jmp    12bb <getCommandType+0x1ab>
jmp    12c0 <getCommandType+0x1b0>
jmp    12c5 <getCommandType+0x1b5>
movl   $0xffffffff,-0x4(%rbp)
mov    -0x4(%rbp),%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<getCommandType>:
push   %rbx
mov    %rdi,%rbx
lea    0xee5(%rip),%rdi
mov    %rbx,%rsi
call   1030 <strcmp@plt>
test   %rax,%rax
je     11f5 <getCommandType+0xe5>
lea    0xed0(%rip),%rdi
mov    %rbx,%rsi
call   1030 <strcmp@plt>
test   %rax,%rax
je     11fc <getCommandType+0xec>
lea    0xebd(%rip),%rdi
mov    %rbx,%rsi
call   1030 <strcmp@plt>
test   %rax,%rax
je     1203 <getCommandType+0xf3>
lea    0xeab(%rip),%rdi
mov    %rbx,%rsi
call   1030 <strcmp@plt>
test   %rax,%rax
je     120a <getCommandType+0xfa>
lea    0xe98(%rip),%rdi
mov    %rbx,%rsi
call   1030 <strcmp@plt>
test   %rax,%rax
je     120e <getCommandType+0xfe>
lea    0xe83(%rip),%rdi
mov    %rbx,%rsi
call   1030 <strcmp@plt>
test   %rax,%rax
je     1215 <getCommandType+0x105>
lea    0xe77(%rip),%rdi
mov    %rbx,%rsi
call   1030 <strcmp@plt>
test   %rax,%rax
je     121c <getCommandType+0x10c>
lea    0xe6b(%rip),%rdi
mov    %rbx,%rsi
call   1030 <strcmp@plt>
test   %rax,%rax
je     1223 <getCommandType+0x113>
lea    0xe5e(%rip),%rdi
mov    %rbx,%rsi
call   1030 <strcmp@plt>
test   %rax,%rax
je     122a <getCommandType+0x11a>
lea    0xe50(%rip),%rdi
mov    %rbx,%rsi
call   1030 <strcmp@plt>
neg    %rax
sbb    %eax,%eax
or     $0x9,%eax
pop    %rbx
ret
mov    $0x1,%eax
pop    %rbx
ret
mov    $0x2,%eax
pop    %rbx
ret
mov    $0x3,%eax
pop    %rbx
ret
xor    %eax,%eax
pop    %rbx
ret
mov    $0x4,%eax
pop    %rbx
ret
mov    $0x5,%eax
pop    %rbx
ret
mov    $0x6,%eax
pop    %rbx
ret
mov    $0x7,%eax
pop    %rbx
ret
mov    $0x8,%eax
pop    %rbx
ret

LLVM IR (-O0):
@.str = [3 x i8] c"ls\00"
@.str.1 = [5 x i8] c"read\00"
@.str.2 = [6 x i8] c"write\00"
@.str.3 = [5 x i8] c"exit\00"
@.str.4 = [3 x i8] c"cd\00"
@.str.5 = [8 x i8] c"getattr\00"
@.str.6 = [8 x i8] c"setattr\00"
@.str.7 = [7 x i8] c"remove\00"
@.str.8 = [6 x i8] c"mkdir\00"
@.str.9 = [6 x i8] c"touch\00"
define i32 @getCommandType(i8* %0) {
%2 = alloca i32
%3 = alloca i8*
store i8* %0, i8** %3
%4 = load i8*, i8** %3
%5 = call i64 @strcmp(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i8* %4)
%6 = icmp eq i64 %5, 0
br i1 %6, label %7, label %8
7: ; preds = %1
store i32 1, i32* %2
br label %63
8: ; preds = %1
%9 = load i8*, i8** %3
%10 = call i64 @strcmp(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.1, i64 0, i64 0), i8* %9)
%11 = icmp eq i64 %10, 0
br i1 %11, label %12, label %13
12: ; preds = %8
store i32 2, i32* %2
br label %63
13: ; preds = %8
%14 = load i8*, i8** %3
%15 = call i64 @strcmp(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.2, i64 0, i64 0), i8* %14)
%16 = icmp eq i64 %15, 0
br i1 %16, label %17, label %18
17: ; preds = %13
store i32 3, i32* %2
br label %63
18: ; preds = %13
%19 = load i8*, i8** %3
%20 = call i64 @strcmp(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0), i8* %19)
%21 = icmp eq i64 %20, 0
br i1 %21, label %22, label %23
22: ; preds = %18
store i32 0, i32* %2
br label %63
23: ; preds = %18
%24 = load i8*, i8** %3
%25 = call i64 @strcmp(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.4, i64 0, i64 0), i8* %24)
%26 = icmp eq i64 %25, 0
br i1 %26, label %27, label %28
27: ; preds = %23
store i32 4, i32* %2
br label %63
28: ; preds = %23
%29 = load i8*, i8** %3
%30 = call i64 @strcmp(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.5, i64 0, i64 0), i8* %29)
%31 = icmp eq i64 %30, 0
br i1 %31, label %32, label %33
32: ; preds = %28
store i32 5, i32* %2
br label %63
33: ; preds = %28
%34 = load i8*, i8** %3
%35 = call i64 @strcmp(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.6, i64 0, i64 0), i8* %34)
%36 = icmp eq i64 %35, 0
br i1 %36, label %37, label %38
37: ; preds = %33
store i32 6, i32* %2
br label %63
38: ; preds = %33
%39 = load i8*, i8** %3
%40 = call i64 @strcmp(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.7, i64 0, i64 0), i8* %39)
%41 = icmp eq i64 %40, 0
br i1 %41, label %42, label %43
42: ; preds = %38
store i32 7, i32* %2
br label %63
43: ; preds = %38
%44 = load i8*, i8** %3
%45 = call i64 @strcmp(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.8, i64 0, i64 0), i8* %44)
%46 = icmp eq i64 %45, 0
br i1 %46, label %47, label %48
47: ; preds = %43
store i32 8, i32* %2
br label %63
48: ; preds = %43
%49 = load i8*, i8** %3
%50 = call i64 @strcmp(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.9, i64 0, i64 0), i8* %49)
%51 = icmp eq i64 %50, 0
br i1 %51, label %52, label %53
52: ; preds = %48
store i32 9, i32* %2
br label %63
53: ; preds = %48
br label %54
54: ; preds = %53
br label %55
55: ; preds = %54
br label %56
56: ; preds = %55
br label %57
57: ; preds = %56
br label %58
58: ; preds = %57
br label %59
59: ; preds = %58
br label %60
60: ; preds = %59
br label %61
61: ; preds = %60
br label %62
62: ; preds = %61
store i32 -1, i32* %2
br label %63
63: ; preds = %62, %52, %47, %42, %37, %32, %27, %22, %17, %12, %7
%64 = load i32, i32* %2
ret i32 %64
}

LLVM IR (-O2):
@.str = [3 x i8] c"ls\00"
@.str.1 = [5 x i8] c"read\00"
@.str.2 = [6 x i8] c"write\00"
@.str.3 = [5 x i8] c"exit\00"
@.str.4 = [3 x i8] c"cd\00"
@.str.5 = [8 x i8] c"getattr\00"
@.str.6 = [8 x i8] c"setattr\00"
@.str.7 = [7 x i8] c"remove\00"
@.str.8 = [6 x i8] c"mkdir\00"
@.str.9 = [6 x i8] c"touch\00"
define i32 @getCommandType(i8* %0) {
%2 = tail call i64 @strcmp(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i8* %0)
%3 = icmp eq i64 %2, 0
br i1 %3, label %32, label %4
4: ; preds = %1
%5 = tail call i64 @strcmp(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.1, i64 0, i64 0), i8* %0)
%6 = icmp eq i64 %5, 0
br i1 %6, label %32, label %7
7: ; preds = %4
%8 = tail call i64 @strcmp(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.2, i64 0, i64 0), i8* %0)
%9 = icmp eq i64 %8, 0
br i1 %9, label %32, label %10
10: ; preds = %7
%11 = tail call i64 @strcmp(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0), i8* %0)
%12 = icmp eq i64 %11, 0
br i1 %12, label %32, label %13
13: ; preds = %10
%14 = tail call i64 @strcmp(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.4, i64 0, i64 0), i8* %0)
%15 = icmp eq i64 %14, 0
br i1 %15, label %32, label %16
16: ; preds = %13
%17 = tail call i64 @strcmp(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.5, i64 0, i64 0), i8* %0)
%18 = icmp eq i64 %17, 0
br i1 %18, label %32, label %19
19: ; preds = %16
%20 = tail call i64 @strcmp(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.6, i64 0, i64 0), i8* %0)
%21 = icmp eq i64 %20, 0
br i1 %21, label %32, label %22
22: ; preds = %19
%23 = tail call i64 @strcmp(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.7, i64 0, i64 0), i8* %0)
%24 = icmp eq i64 %23, 0
br i1 %24, label %32, label %25
25: ; preds = %22
%26 = tail call i64 @strcmp(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.8, i64 0, i64 0), i8* %0)
%27 = icmp eq i64 %26, 0
br i1 %27, label %32, label %28
28: ; preds = %25
%29 = tail call i64 @strcmp(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.9, i64 0, i64 0), i8* %0)
%30 = icmp eq i64 %29, 0
%31 = select i1 %30, i32 9, i32 -1
br label %32
32: ; preds = %28, %25, %22, %19, %16, %13, %10, %7, %4, %1
%33 = phi i32 [ 1, %1 ], [ 2, %4 ], [ 3, %7 ], [ 0, %10 ], [ 4, %13 ], [ 5, %16 ], [ 6, %19 ], [ 7, %22 ], [ 8, %25 ], [ %31, %28 ]
ret i32 %33
}