#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 */
const char *get_region_name_SE(int region_code) {
  switch (region_code) {
  case 2:
    return "Blekinge Lan";
  case 3:
    return "Gavleborgs Lan";
  case 5:
    return "Gotlands Lan";
  case 6:
    return "Hallands Lan";
  case 7:
    return "Jamtlands Lan";
  case 8:
    return "Jonkopings Lan";
  case 9:
    return "Kalmar Lan";
  case 10:
    return "Dalarnas Lan";
  case 12:
    return "Kronobergs Lan";
  case 14:
    return "Norrbottens Lan";
  case 15:
    return "Orebro Lan";
  case 16:
    return "Ostergotlands Lan";
  case 18:
    return "Sodermanlands Lan";
  case 21:
    return "Uppsala Lan";
  case 22:
    return "Varmlands Lan";
  case 23:
    return "Vasterbottens Lan";
  case 24:
    return "Vasternorrlands Lan";
  case 25:
    return "Vastmanlands Lan";
  case 26:
    return "Stockholms Lan";
  case 27:
    return "Skane Lan";
  case 28:
    return "Vastra Gotaland";
  default:
    return NULL;
  }
}


x86 assembly (clang, -O0):
<get_region_name_SE>:
push   %rbp
mov    %rsp,%rbp
mov    %edi,-0xc(%rbp)
mov    -0xc(%rbp),%eax
add    $0xfffffffe,%eax
mov    %eax,%ecx
mov    %rcx,-0x18(%rbp)
sub    $0x1a,%eax
ja     1280 <get_region_name_SE+0x180>
mov    -0x18(%rbp),%rax
lea    0xed9(%rip),%rcx
movslq (%rcx,%rax,4),%rax
add    %rcx,%rax
jmp    *%rax
lea    0xf35(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1288 <get_region_name_SE+0x188>
lea    0xf32(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1288 <get_region_name_SE+0x188>
lea    0xf31(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1288 <get_region_name_SE+0x188>
lea    0xf2e(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1288 <get_region_name_SE+0x188>
lea    0xf2b(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1288 <get_region_name_SE+0x188>
lea    0xf29(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1288 <get_region_name_SE+0x188>
lea    0xf28(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1288 <get_region_name_SE+0x188>
lea    0xf23(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1288 <get_region_name_SE+0x188>
lea    0xf20(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1288 <get_region_name_SE+0x188>
lea    0xf1f(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1288 <get_region_name_SE+0x188>
lea    0xf1f(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1288 <get_region_name_SE+0x188>
lea    0xf1a(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1288 <get_region_name_SE+0x188>
lea    0xf1c(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1288 <get_region_name_SE+0x188>
lea    0xf1e(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1288 <get_region_name_SE+0x188>
lea    0xf1a(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1288 <get_region_name_SE+0x188>
lea    0xf18(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1288 <get_region_name_SE+0x188>
lea    0xf1a(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1288 <get_region_name_SE+0x188>
lea    0xf1e(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1288 <get_region_name_SE+0x188>
lea    0xf1f(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1288 <get_region_name_SE+0x188>
lea    0xf1e(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1288 <get_region_name_SE+0x188>
lea    0xf18(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1288 <get_region_name_SE+0x188>
movq   $0x0,-0x8(%rbp)
mov    -0x8(%rbp),%rax
pop    %rbp
ret

x86 assembly (clang, -O2):
<get_region_name_SE>:
add    $0xfffffffe,%edi
cmp    $0x1a,%edi
ja     1117 <get_region_name_SE+0x17>
movslq %edi,%rax
lea    0x2c66(%rip),%rcx
mov    (%rcx,%rax,8),%rax
ret
xor    %eax,%eax
ret

LLVM IR (-O0):
@.str = [13 x i8] c"Blekinge Lan\00"
@.str.1 = [15 x i8] c"Gavleborgs Lan\00"
@.str.2 = [13 x i8] c"Gotlands Lan\00"
@.str.3 = [13 x i8] c"Hallands Lan\00"
@.str.4 = [14 x i8] c"Jamtlands Lan\00"
@.str.5 = [15 x i8] c"Jonkopings Lan\00"
@.str.6 = [11 x i8] c"Kalmar Lan\00"
@.str.7 = [13 x i8] c"Dalarnas Lan\00"
@.str.8 = [15 x i8] c"Kronobergs Lan\00"
@.str.9 = [16 x i8] c"Norrbottens Lan\00"
@.str.10 = [11 x i8] c"Orebro Lan\00"
@.str.11 = [18 x i8] c"Ostergotlands Lan\00"
@.str.12 = [18 x i8] c"Sodermanlands Lan\00"
@.str.13 = [12 x i8] c"Uppsala Lan\00"
@.str.14 = [14 x i8] c"Varmlands Lan\00"
@.str.15 = [18 x i8] c"Vasterbottens Lan\00"
@.str.16 = [20 x i8] c"Vasternorrlands Lan\00"
@.str.17 = [17 x i8] c"Vastmanlands Lan\00"
@.str.18 = [15 x i8] c"Stockholms Lan\00"
@.str.19 = [10 x i8] c"Skane Lan\00"
@.str.20 = [16 x i8] c"Vastra Gotaland\00"
define i8* @get_region_name_SE(i32 %0) {
%2 = alloca i8*
%3 = alloca i32
store i32 %0, i32* %3
%4 = load i32, i32* %3
switch i32 %4, label %26 [
i32 2, label %5
i32 3, label %6
i32 5, label %7
i32 6, label %8
i32 7, label %9
i32 8, label %10
i32 9, label %11
i32 10, label %12
i32 12, label %13
i32 14, label %14
i32 15, label %15
i32 16, label %16
i32 18, label %17
i32 21, label %18
i32 22, label %19
i32 23, label %20
i32 24, label %21
i32 25, label %22
i32 26, label %23
i32 27, label %24
i32 28, label %25
]
5: ; preds = %1
store i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str, i64 0, i64 0), i8** %2
br label %27
6: ; preds = %1
store i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.1, i64 0, i64 0), i8** %2
br label %27
7: ; preds = %1
store i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.2, i64 0, i64 0), i8** %2
br label %27
8: ; preds = %1
store i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.3, i64 0, i64 0), i8** %2
br label %27
9: ; preds = %1
store i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.4, i64 0, i64 0), i8** %2
br label %27
10: ; preds = %1
store i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.5, i64 0, i64 0), i8** %2
br label %27
11: ; preds = %1
store i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.6, i64 0, i64 0), i8** %2
br label %27
12: ; preds = %1
store i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.7, i64 0, i64 0), i8** %2
br label %27
13: ; preds = %1
store i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.8, i64 0, i64 0), i8** %2
br label %27
14: ; preds = %1
store i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.9, i64 0, i64 0), i8** %2
br label %27
15: ; preds = %1
store i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.10, i64 0, i64 0), i8** %2
br label %27
16: ; preds = %1
store i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.11, i64 0, i64 0), i8** %2
br label %27
17: ; preds = %1
store i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.12, i64 0, i64 0), i8** %2
br label %27
18: ; preds = %1
store i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.13, i64 0, i64 0), i8** %2
br label %27
19: ; preds = %1
store i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.14, i64 0, i64 0), i8** %2
br label %27
20: ; preds = %1
store i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.15, i64 0, i64 0), i8** %2
br label %27
21: ; preds = %1
store i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.16, i64 0, i64 0), i8** %2
br label %27
22: ; preds = %1
store i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str.17, i64 0, i64 0), i8** %2
br label %27
23: ; preds = %1
store i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.18, i64 0, i64 0), i8** %2
br label %27
24: ; preds = %1
store i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.19, i64 0, i64 0), i8** %2
br label %27
25: ; preds = %1
store i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.20, i64 0, i64 0), i8** %2
br label %27
26: ; preds = %1
store i8* null, i8** %2
br label %27
27: ; preds = %26, %25, %24, %23, %22, %21, %20, %19, %18, %17, %16, %15, %14, %13, %12, %11, %10, %9, %8, %7, %6, %5
%28 = load i8*, i8** %2
ret i8* %28
}

LLVM IR (-O2):
@.str = [13 x i8] c"Blekinge Lan\00"
@.str.1 = [15 x i8] c"Gavleborgs Lan\00"
@.str.2 = [13 x i8] c"Gotlands Lan\00"
@.str.3 = [13 x i8] c"Hallands Lan\00"
@.str.4 = [14 x i8] c"Jamtlands Lan\00"
@.str.5 = [15 x i8] c"Jonkopings Lan\00"
@.str.6 = [11 x i8] c"Kalmar Lan\00"
@.str.7 = [13 x i8] c"Dalarnas Lan\00"
@.str.8 = [15 x i8] c"Kronobergs Lan\00"
@.str.9 = [16 x i8] c"Norrbottens Lan\00"
@.str.10 = [11 x i8] c"Orebro Lan\00"
@.str.11 = [18 x i8] c"Ostergotlands Lan\00"
@.str.12 = [18 x i8] c"Sodermanlands Lan\00"
@.str.13 = [12 x i8] c"Uppsala Lan\00"
@.str.14 = [14 x i8] c"Varmlands Lan\00"
@.str.15 = [18 x i8] c"Vasterbottens Lan\00"
@.str.16 = [20 x i8] c"Vasternorrlands Lan\00"
@.str.17 = [17 x i8] c"Vastmanlands Lan\00"
@.str.18 = [15 x i8] c"Stockholms Lan\00"
@.str.19 = [10 x i8] c"Skane Lan\00"
@.str.20 = [16 x i8] c"Vastra Gotaland\00"
@switch.table.get_region_name_SE = [27 x i8*] [i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.1, i64 0, i64 0), i8* null, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.3, i64 0, i64 0), i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.4, i64 0, i64 0), i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.5, i64 0, i64 0), i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.6, i64 0, i64 0), i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.7, i64 0, i64 0), i8* null, i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.8, i64 0, i64 0), i8* null, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.9, i64 0, i64 0), i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.10, i64 0, i64 0), i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.11, i64 0, i64 0), i8* null, i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.12, i64 0, i64 0), i8* null, i8* null, i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.13, i64 0, i64 0), i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.14, i64 0, i64 0), i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.15, i64 0, i64 0), i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.16, i64 0, i64 0), i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str.17, i64 0, i64 0), i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.18, i64 0, i64 0), i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.19, i64 0, i64 0), i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.20, i64 0, i64 0)]
define i8* @get_region_name_SE(i32 %0) {
%2 = add i32 %0, -2
%3 = icmp ult i32 %2, 27
br i1 %3, label %4, label %8
4: ; preds = %1
%5 = sext i32 %2 to i64
%6 = getelementptr inbounds [27 x i8*], [27 x i8*]* @switch.table.get_region_name_SE, i64 0, i64 %5
%7 = load i8*, i8** %6
br label %8
8: ; preds = %1, %4
%9 = phi i8* [ %7, %4 ], [ null, %1 ]
ret i8* %9
}