#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 uint8_t;

/* Variables and functions */
const char *ie_mikrotik_version_separator(uint8_t type) {
  static const char *version_alpha = "alpha";
  static const char *version_beta = "beta";
  static const char *version_candidate = "rc";
  static const char *version_final = ".";
  static const char *version_unknown = "";
  switch (type) {
  case 'a':
    return version_alpha;
  case 'b':
    return version_beta;
  case 'c':
    return version_candidate;
  case 'f':
    return version_final;
  default:
    return version_unknown;
  }
}


x86 assembly (clang, -O0):
<ie_mikrotik_version_separator>:
push   %rbp
mov    %rsp,%rbp
mov    %edi,-0xc(%rbp)
mov    -0xc(%rbp),%eax
add    $0xffffff9f,%eax
mov    %eax,%ecx
mov    %rcx,-0x18(%rbp)
sub    $0x5,%eax
ja     1170 <ie_mikrotik_version_separator+0x70>
mov    -0x18(%rbp),%rax
lea    0xed9(%rip),%rcx
movslq (%rcx,%rax,4),%rax
add    %rcx,%rax
jmp    *%rax
mov    0x2ee9(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    117b <ie_mikrotik_version_separator+0x7b>
mov    0x2ee1(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    117b <ie_mikrotik_version_separator+0x7b>
mov    0x2ed9(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    117b <ie_mikrotik_version_separator+0x7b>
mov    0x2ed1(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    117b <ie_mikrotik_version_separator+0x7b>
mov    0x2ec9(%rip),%rax
mov    %rax,-0x8(%rbp)
mov    -0x8(%rbp),%rax
pop    %rbp
ret

x86 assembly (clang, -O2):
<ie_mikrotik_version_separator>:
add    $0xffffff9f,%edi
cmp    $0x5,%edi
ja     111a <ie_mikrotik_version_separator+0x1a>
movslq %edi,%rax
lea    0xefe(%rip),%rcx
movslq (%rcx,%rax,4),%rax
add    %rcx,%rax
ret
lea    0xeee(%rip),%rax
ret

LLVM IR (-O0):
@ie_mikrotik_version_separator.version_alpha = internal global i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str, i32 0, i32 0)
@.str = [6 x i8] c"alpha\00"
@ie_mikrotik_version_separator.version_beta = internal global i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.1, i32 0, i32 0)
@.str.1 = [5 x i8] c"beta\00"
@ie_mikrotik_version_separator.version_candidate = internal global i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i32 0, i32 0)
@.str.2 = [3 x i8] c"rc\00"
@ie_mikrotik_version_separator.version_final = internal global i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.3, i32 0, i32 0)
@.str.3 = [2 x i8] c".\00"
@ie_mikrotik_version_separator.version_unknown = internal global i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.4, i32 0, i32 0)
@.str.4 = [1 x i8] zeroinitializer
define i8* @ie_mikrotik_version_separator(i32 %0) {
%2 = alloca i8*
%3 = alloca i32
store i32 %0, i32* %3
%4 = load i32, i32* %3
switch i32 %4, label %13 [
i32 97, label %5
i32 98, label %7
i32 99, label %9
i32 102, label %11
]
5: ; preds = %1
%6 = load i8*, i8** @ie_mikrotik_version_separator.version_alpha
store i8* %6, i8** %2
br label %15
7: ; preds = %1
%8 = load i8*, i8** @ie_mikrotik_version_separator.version_beta
store i8* %8, i8** %2
br label %15
9: ; preds = %1
%10 = load i8*, i8** @ie_mikrotik_version_separator.version_candidate
store i8* %10, i8** %2
br label %15
11: ; preds = %1
%12 = load i8*, i8** @ie_mikrotik_version_separator.version_final
store i8* %12, i8** %2
br label %15
13: ; preds = %1
%14 = load i8*, i8** @ie_mikrotik_version_separator.version_unknown
store i8* %14, i8** %2
br label %15
15: ; preds = %13, %11, %9, %7, %5
%16 = load i8*, i8** %2
ret i8* %16
}

LLVM IR (-O2):
@.str = [6 x i8] c"alpha\00"
@.str.1 = [5 x i8] c"beta\00"
@.str.2 = [3 x i8] c"rc\00"
@.str.3 = [2 x i8] c".\00"
@.str.4 = [1 x i8] zeroinitializer
@reltable.ie_mikrotik_version_separator = [6 x i32] [i32 trunc (i64 sub (i64 ptrtoint ([6 x i8]* @.str to i64), i64 ptrtoint ([6 x i32]* @reltable.ie_mikrotik_version_separator to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([5 x i8]* @.str.1 to i64), i64 ptrtoint ([6 x i32]* @reltable.ie_mikrotik_version_separator to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([3 x i8]* @.str.2 to i64), i64 ptrtoint ([6 x i32]* @reltable.ie_mikrotik_version_separator to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([1 x i8]* @.str.4 to i64), i64 ptrtoint ([6 x i32]* @reltable.ie_mikrotik_version_separator to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([1 x i8]* @.str.4 to i64), i64 ptrtoint ([6 x i32]* @reltable.ie_mikrotik_version_separator to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([2 x i8]* @.str.3 to i64), i64 ptrtoint ([6 x i32]* @reltable.ie_mikrotik_version_separator to i64)) to i32)]
define i8* @ie_mikrotik_version_separator(i32 %0) {
%2 = add i32 %0, -97
%3 = icmp ult i32 %2, 6
br i1 %3, label %4, label %8
4: ; preds = %1
%5 = sext i32 %2 to i64
%6 = shl i64 %5, 2
%7 = call i8* @llvm.load.relative.i64(i8* bitcast ([6 x i32]* @reltable.ie_mikrotik_version_separator to i8*), i64 %6)
br label %8
8: ; preds = %1, %4
%9 = phi i8* [ %7, %4 ], [ getelementptr inbounds ([1 x i8], [1 x i8]* @.str.4, i64 0, i64 0), %1 ]
ret i8* %9
}