#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 */
int /*<<< orphan*/ strcmp(char *, char *);
int skype_feat2code(char *str) {
  if (!strcmp(str, "PKTSIZE"))
    return 0;
  if (!strcmp(str, "MAXDELPKTSIZE"))
    return 1;
  if (!strcmp(str, "AVGIPG"))
    return 2;
  if (!strcmp(str, "PKTRATE"))
    return 3;
  if (!strcmp(str, "BITRATE"))
    return 4;
  if (!strcmp(str, "AVGPKT"))
    return 5;
  return -1;
}


x86 assembly (clang, -O0):
<skype_feat2code>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x10(%rbp)
mov    -0x10(%rbp),%rdi
lea    0xedf(%rip),%rsi
call   1030 <strcmp@plt>
cmp    $0x0,%eax
jne    1141 <skype_feat2code+0x31>
movl   $0x0,-0x4(%rbp)
jmp    1201 <skype_feat2code+0xf1>
mov    -0x10(%rbp),%rdi
lea    0xeb4(%rip),%rsi
call   1030 <strcmp@plt>
cmp    $0x0,%eax
jne    1166 <skype_feat2code+0x56>
movl   $0x1,-0x4(%rbp)
jmp    1201 <skype_feat2code+0xf1>
mov    -0x10(%rbp),%rdi
lea    0xe9d(%rip),%rsi
call   1030 <strcmp@plt>
cmp    $0x0,%eax
jne    118b <skype_feat2code+0x7b>
movl   $0x2,-0x4(%rbp)
jmp    1201 <skype_feat2code+0xf1>
mov    -0x10(%rbp),%rdi
lea    0xe7f(%rip),%rsi
call   1030 <strcmp@plt>
cmp    $0x0,%eax
jne    11b0 <skype_feat2code+0xa0>
movl   $0x3,-0x4(%rbp)
jmp    1201 <skype_feat2code+0xf1>
mov    -0x10(%rbp),%rdi
lea    0xe62(%rip),%rsi
call   1030 <strcmp@plt>
cmp    $0x0,%eax
jne    11d5 <skype_feat2code+0xc5>
movl   $0x4,-0x4(%rbp)
jmp    1201 <skype_feat2code+0xf1>
mov    -0x10(%rbp),%rdi
lea    0xe45(%rip),%rsi
call   1030 <strcmp@plt>
cmp    $0x0,%eax
jne    11fa <skype_feat2code+0xea>
movl   $0x5,-0x4(%rbp)
jmp    1201 <skype_feat2code+0xf1>
movl   $0xffffffff,-0x4(%rbp)
mov    -0x4(%rbp),%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<skype_feat2code>:
push   %rbx
mov    %rdi,%rbx
lea    0xeeb(%rip),%rsi
call   1030 <strcmp@plt>
test   %eax,%eax
je     1188 <skype_feat2code+0x78>
lea    0xed5(%rip),%rsi
mov    %rbx,%rdi
call   1030 <strcmp@plt>
test   %eax,%eax
je     118c <skype_feat2code+0x7c>
lea    0xed0(%rip),%rsi
mov    %rbx,%rdi
call   1030 <strcmp@plt>
test   %eax,%eax
je     1193 <skype_feat2code+0x83>
lea    0xec4(%rip),%rsi
mov    %rbx,%rdi
call   1030 <strcmp@plt>
test   %eax,%eax
je     119a <skype_feat2code+0x8a>
lea    0xeb9(%rip),%rsi
mov    %rbx,%rdi
call   1030 <strcmp@plt>
test   %eax,%eax
je     11a1 <skype_feat2code+0x91>
lea    0xeae(%rip),%rsi
mov    %rbx,%rdi
call   1030 <strcmp@plt>
neg    %eax
sbb    %eax,%eax
or     $0x5,%eax
pop    %rbx
ret
xor    %eax,%eax
pop    %rbx
ret
mov    $0x1,%eax
pop    %rbx
ret
mov    $0x2,%eax
pop    %rbx
ret
mov    $0x3,%eax
pop    %rbx
ret
mov    $0x4,%eax
pop    %rbx
ret

LLVM IR (-O0):
@.str = [8 x i8] c"PKTSIZE\00"
@.str.1 = [14 x i8] c"MAXDELPKTSIZE\00"
@.str.2 = [7 x i8] c"AVGIPG\00"
@.str.3 = [8 x i8] c"PKTRATE\00"
@.str.4 = [8 x i8] c"BITRATE\00"
@.str.5 = [7 x i8] c"AVGPKT\00"
define i32 @skype_feat2code(i8* %0) {
%2 = alloca i32
%3 = alloca i8*
store i8* %0, i8** %3
%4 = load i8*, i8** %3
%5 = call i32 @strcmp(i8* %4, i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str, i64 0, i64 0))
%6 = icmp ne i32 %5, 0
br i1 %6, label %8, label %7
7: ; preds = %1
store i32 0, i32* %2
br label %34
8: ; preds = %1
%9 = load i8*, i8** %3
%10 = call i32 @strcmp(i8* %9, i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.1, i64 0, i64 0))
%11 = icmp ne i32 %10, 0
br i1 %11, label %13, label %12
12: ; preds = %8
store i32 1, i32* %2
br label %34
13: ; preds = %8
%14 = load i8*, i8** %3
%15 = call i32 @strcmp(i8* %14, i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.2, i64 0, i64 0))
%16 = icmp ne i32 %15, 0
br i1 %16, label %18, label %17
17: ; preds = %13
store i32 2, i32* %2
br label %34
18: ; preds = %13
%19 = load i8*, i8** %3
%20 = call i32 @strcmp(i8* %19, i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.3, i64 0, i64 0))
%21 = icmp ne i32 %20, 0
br i1 %21, label %23, label %22
22: ; preds = %18
store i32 3, i32* %2
br label %34
23: ; preds = %18
%24 = load i8*, i8** %3
%25 = call i32 @strcmp(i8* %24, i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.4, i64 0, i64 0))
%26 = icmp ne i32 %25, 0
br i1 %26, label %28, label %27
27: ; preds = %23
store i32 4, i32* %2
br label %34
28: ; preds = %23
%29 = load i8*, i8** %3
%30 = call i32 @strcmp(i8* %29, i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.5, i64 0, i64 0))
%31 = icmp ne i32 %30, 0
br i1 %31, label %33, label %32
32: ; preds = %28
store i32 5, i32* %2
br label %34
33: ; preds = %28
store i32 -1, i32* %2
br label %34
34: ; preds = %33, %32, %27, %22, %17, %12, %7
%35 = load i32, i32* %2
ret i32 %35
}

LLVM IR (-O2):
@.str = [8 x i8] c"PKTSIZE\00"
@.str.1 = [14 x i8] c"MAXDELPKTSIZE\00"
@.str.2 = [7 x i8] c"AVGIPG\00"
@.str.3 = [8 x i8] c"PKTRATE\00"
@.str.4 = [8 x i8] c"BITRATE\00"
@.str.5 = [7 x i8] c"AVGPKT\00"
define i32 @skype_feat2code(i8* nocapture %0) {
%2 = tail call i32 @strcmp(i8* dereferenceable(1) %0, i8* dereferenceable(8) getelementptr inbounds ([8 x i8], [8 x i8]* @.str, i64 0, i64 0))
%3 = icmp eq i32 %2, 0
br i1 %3, label %20, label %4
4: ; preds = %1
%5 = tail call i32 @strcmp(i8* dereferenceable(1) %0, i8* dereferenceable(14) getelementptr inbounds ([14 x i8], [14 x i8]* @.str.1, i64 0, i64 0))
%6 = icmp eq i32 %5, 0
br i1 %6, label %20, label %7
7: ; preds = %4
%8 = tail call i32 @strcmp(i8* dereferenceable(1) %0, i8* dereferenceable(7) getelementptr inbounds ([7 x i8], [7 x i8]* @.str.2, i64 0, i64 0))
%9 = icmp eq i32 %8, 0
br i1 %9, label %20, label %10
10: ; preds = %7
%11 = tail call i32 @strcmp(i8* dereferenceable(1) %0, i8* dereferenceable(8) getelementptr inbounds ([8 x i8], [8 x i8]* @.str.3, i64 0, i64 0))
%12 = icmp eq i32 %11, 0
br i1 %12, label %20, label %13
13: ; preds = %10
%14 = tail call i32 @strcmp(i8* dereferenceable(1) %0, i8* dereferenceable(8) getelementptr inbounds ([8 x i8], [8 x i8]* @.str.4, i64 0, i64 0))
%15 = icmp eq i32 %14, 0
br i1 %15, label %20, label %16
16: ; preds = %13
%17 = tail call i32 @strcmp(i8* dereferenceable(1) %0, i8* dereferenceable(7) getelementptr inbounds ([7 x i8], [7 x i8]* @.str.5, i64 0, i64 0))
%18 = icmp eq i32 %17, 0
%19 = select i1 %18, i32 5, i32 -1
br label %20
20: ; preds = %16, %13, %10, %7, %4, %1
%21 = phi i32 [ 0, %1 ], [ 1, %4 ], [ 2, %7 ], [ 3, %10 ], [ 4, %13 ], [ %19, %16 ]
ret i32 %21
}