#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_CG(int region_code) {
  switch (region_code) {
  case 1:
    return "Bouenza";
  case 4:
    return "Kouilou";
  case 5:
    return "Lekoumou";
  case 6:
    return "Likouala";
  case 7:
    return "Niari";
  case 8:
    return "Plateaux";
  case 10:
    return "Sangha";
  case 11:
    return "Pool";
  case 12:
    return "Brazzaville";
  case 13:
    return "Cuvette";
  case 14:
    return "Cuvette-Ouest";
  default:
    return NULL;
  }
}


x86 assembly (clang, -O0):
<get_region_name_CG>:
push   %rbp
mov    %rsp,%rbp
mov    %edi,-0xc(%rbp)
mov    -0xc(%rbp),%eax
add    $0xffffffff,%eax
mov    %eax,%ecx
mov    %rcx,-0x18(%rbp)
sub    $0xd,%eax
ja     11e0 <get_region_name_CG+0xe0>
mov    -0x18(%rbp),%rax
lea    0xed9(%rip),%rcx
movslq (%rcx,%rax,4),%rax
add    %rcx,%rax
jmp    *%rax
lea    0xf01(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    11e8 <get_region_name_CG+0xe8>
lea    0xef9(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    11e8 <get_region_name_CG+0xe8>
lea    0xef1(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    11e8 <get_region_name_CG+0xe8>
lea    0xeea(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    11e8 <get_region_name_CG+0xe8>
lea    0xee3(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    11e8 <get_region_name_CG+0xe8>
lea    0xed9(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    11e8 <get_region_name_CG+0xe8>
lea    0xed2(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    11e8 <get_region_name_CG+0xe8>
lea    0xec9(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    11e8 <get_region_name_CG+0xe8>
lea    0xebe(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    11e8 <get_region_name_CG+0xe8>
lea    0xeba(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    11e8 <get_region_name_CG+0xe8>
lea    0xeb2(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    11e8 <get_region_name_CG+0xe8>
movq   $0x0,-0x8(%rbp)
mov    -0x8(%rbp),%rax
pop    %rbp
ret

x86 assembly (clang, -O2):
<get_region_name_CG>:
add    $0xffffffff,%edi
cmp    $0xd,%edi
ja     1117 <get_region_name_CG+0x17>
movslq %edi,%rax
lea    0x2cce(%rip),%rcx
mov    (%rcx,%rax,8),%rax
ret
xor    %eax,%eax
ret

LLVM IR (-O0):
@.str = [8 x i8] c"Bouenza\00"
@.str.1 = [8 x i8] c"Kouilou\00"
@.str.2 = [9 x i8] c"Lekoumou\00"
@.str.3 = [9 x i8] c"Likouala\00"
@.str.4 = [6 x i8] c"Niari\00"
@.str.5 = [9 x i8] c"Plateaux\00"
@.str.6 = [7 x i8] c"Sangha\00"
@.str.7 = [5 x i8] c"Pool\00"
@.str.8 = [12 x i8] c"Brazzaville\00"
@.str.9 = [8 x i8] c"Cuvette\00"
@.str.10 = [14 x i8] c"Cuvette-Ouest\00"
define i8* @get_region_name_CG(i32 %0) {
%2 = alloca i8*
%3 = alloca i32
store i32 %0, i32* %3
%4 = load i32, i32* %3
switch i32 %4, label %16 [
i32 1, label %5
i32 4, label %6
i32 5, label %7
i32 6, label %8
i32 7, label %9
i32 8, label %10
i32 10, label %11
i32 11, label %12
i32 12, label %13
i32 13, label %14
i32 14, label %15
]
5: ; preds = %1
store i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str, i64 0, i64 0), i8** %2
br label %17
6: ; preds = %1
store i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.1, i64 0, i64 0), i8** %2
br label %17
7: ; preds = %1
store i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.2, i64 0, i64 0), i8** %2
br label %17
8: ; preds = %1
store i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.3, i64 0, i64 0), i8** %2
br label %17
9: ; preds = %1
store i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.4, i64 0, i64 0), i8** %2
br label %17
10: ; preds = %1
store i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.5, i64 0, i64 0), i8** %2
br label %17
11: ; preds = %1
store i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.6, i64 0, i64 0), i8** %2
br label %17
12: ; preds = %1
store i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.7, i64 0, i64 0), i8** %2
br label %17
13: ; preds = %1
store i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.8, i64 0, i64 0), i8** %2
br label %17
14: ; preds = %1
store i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.9, i64 0, i64 0), i8** %2
br label %17
15: ; preds = %1
store i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.10, i64 0, i64 0), i8** %2
br label %17
16: ; preds = %1
store i8* null, i8** %2
br label %17
17: ; preds = %16, %15, %14, %13, %12, %11, %10, %9, %8, %7, %6, %5
%18 = load i8*, i8** %2
ret i8* %18
}

LLVM IR (-O2):
@.str = [8 x i8] c"Bouenza\00"
@.str.1 = [8 x i8] c"Kouilou\00"
@.str.2 = [9 x i8] c"Lekoumou\00"
@.str.3 = [9 x i8] c"Likouala\00"
@.str.4 = [6 x i8] c"Niari\00"
@.str.5 = [9 x i8] c"Plateaux\00"
@.str.6 = [7 x i8] c"Sangha\00"
@.str.7 = [5 x i8] c"Pool\00"
@.str.8 = [12 x i8] c"Brazzaville\00"
@.str.9 = [8 x i8] c"Cuvette\00"
@.str.10 = [14 x i8] c"Cuvette-Ouest\00"
@switch.table.get_region_name_CG = [14 x i8*] [i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str, i64 0, i64 0), i8* null, i8* null, i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.3, i64 0, i64 0), i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.4, i64 0, i64 0), i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.5, i64 0, i64 0), i8* null, i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.6, i64 0, i64 0), i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.7, i64 0, i64 0), i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.8, i64 0, i64 0), i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.9, i64 0, i64 0), i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.10, i64 0, i64 0)]
define i8* @get_region_name_CG(i32 %0) {
%2 = add i32 %0, -1
%3 = icmp ult i32 %2, 14
br i1 %3, label %4, label %8
4: ; preds = %1
%5 = sext i32 %2 to i64
%6 = getelementptr inbounds [14 x i8*], [14 x i8*]* @switch.table.get_region_name_CG, 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
}