#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_HT(int region_code) {
  switch (region_code) {
  case 3:
    return "Nord-Ouest";
  case 6:
    return "Artibonite";
  case 7:
    return "Centre";
  case 9:
    return "Nord";
  case 10:
    return "Nord-Est";
  case 11:
    return "Ouest";
  case 12:
    return "Sud";
  case 13:
    return "Sud-Est";
  case 14:
    return "Grand' Anse";
  case 15:
    return "Nippes";
  default:
    return NULL;
  }
}


x86 assembly (clang, -O0):
<get_region_name_HT>:
push   %rbp
mov    %rsp,%rbp
mov    %edi,-0xc(%rbp)
mov    -0xc(%rbp),%eax
add    $0xfffffffd,%eax
mov    %eax,%ecx
mov    %rcx,-0x18(%rbp)
sub    $0xc,%eax
ja     11d0 <get_region_name_HT+0xd0>
mov    -0x18(%rbp),%rax
lea    0xed9(%rip),%rcx
movslq (%rcx,%rax,4),%rax
add    %rcx,%rax
jmp    *%rax
lea    0xefd(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    11d8 <get_region_name_HT+0xd8>
lea    0xef8(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    11d8 <get_region_name_HT+0xd8>
lea    0xef3(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    11d8 <get_region_name_HT+0xd8>
lea    0xeea(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    11d8 <get_region_name_HT+0xd8>
lea    0xedf(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    11d8 <get_region_name_HT+0xd8>
lea    0xeb2(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    11d8 <get_region_name_HT+0xd8>
lea    0xec8(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    11d8 <get_region_name_HT+0xd8>
lea    0xebc(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    11d8 <get_region_name_HT+0xd8>
lea    0xeb4(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    11d8 <get_region_name_HT+0xd8>
lea    0xeb0(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    11d8 <get_region_name_HT+0xd8>
movq   $0x0,-0x8(%rbp)
mov    -0x8(%rbp),%rax
pop    %rbp
ret

x86 assembly (clang, -O2):
<get_region_name_HT>:
add    $0xfffffffd,%edi
cmp    $0xc,%edi
ja     1117 <get_region_name_HT+0x17>
movslq %edi,%rax
lea    0x2cd6(%rip),%rcx
mov    (%rcx,%rax,8),%rax
ret
xor    %eax,%eax
ret

LLVM IR (-O0):
@.str = [11 x i8] c"Nord-Ouest\00"
@.str.1 = [11 x i8] c"Artibonite\00"
@.str.2 = [7 x i8] c"Centre\00"
@.str.3 = [5 x i8] c"Nord\00"
@.str.4 = [9 x i8] c"Nord-Est\00"
@.str.5 = [6 x i8] c"Ouest\00"
@.str.6 = [4 x i8] c"Sud\00"
@.str.7 = [8 x i8] c"Sud-Est\00"
@.str.8 = [12 x i8] c"Grand' Anse\00"
@.str.9 = [7 x i8] c"Nippes\00"
define i8* @get_region_name_HT(i32 %0) {
%2 = alloca i8*
%3 = alloca i32
store i32 %0, i32* %3
%4 = load i32, i32* %3
switch i32 %4, label %15 [
i32 3, label %5
i32 6, label %6
i32 7, label %7
i32 9, label %8
i32 10, label %9
i32 11, label %10
i32 12, label %11
i32 13, label %12
i32 14, label %13
i32 15, label %14
]
5: ; preds = %1
store i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str, i64 0, i64 0), i8** %2
br label %16
6: ; preds = %1
store i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.1, i64 0, i64 0), i8** %2
br label %16
7: ; preds = %1
store i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.2, i64 0, i64 0), i8** %2
br label %16
8: ; preds = %1
store i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0), i8** %2
br label %16
9: ; preds = %1
store i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.4, i64 0, i64 0), i8** %2
br label %16
10: ; preds = %1
store i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.5, i64 0, i64 0), i8** %2
br label %16
11: ; preds = %1
store i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.6, i64 0, i64 0), i8** %2
br label %16
12: ; preds = %1
store i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.7, i64 0, i64 0), i8** %2
br label %16
13: ; preds = %1
store i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.8, i64 0, i64 0), i8** %2
br label %16
14: ; preds = %1
store i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.9, i64 0, i64 0), i8** %2
br label %16
15: ; preds = %1
store i8* null, i8** %2
br label %16
16: ; preds = %15, %14, %13, %12, %11, %10, %9, %8, %7, %6, %5
%17 = load i8*, i8** %2
ret i8* %17
}

LLVM IR (-O2):
@.str = [11 x i8] c"Nord-Ouest\00"
@.str.1 = [11 x i8] c"Artibonite\00"
@.str.2 = [7 x i8] c"Centre\00"
@.str.3 = [5 x i8] c"Nord\00"
@.str.4 = [9 x i8] c"Nord-Est\00"
@.str.5 = [6 x i8] c"Ouest\00"
@.str.6 = [4 x i8] c"Sud\00"
@.str.7 = [8 x i8] c"Sud-Est\00"
@.str.8 = [12 x i8] c"Grand' Anse\00"
@.str.9 = [7 x i8] c"Nippes\00"
@switch.table.get_region_name_HT = [13 x i8*] [i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str, i64 0, i64 0), i8* null, i8* null, i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.2, i64 0, i64 0), i8* null, i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0), i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.4, i64 0, i64 0), i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.5, i64 0, i64 0), i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.6, i64 0, i64 0), i8* getelementptr inbounds ([8 x i8], [8 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 ([7 x i8], [7 x i8]* @.str.9, i64 0, i64 0)]
define i8* @get_region_name_HT(i32 %0) {
%2 = add i32 %0, -3
%3 = icmp ult i32 %2, 13
br i1 %3, label %4, label %8
4: ; preds = %1
%5 = sext i32 %2 to i64
%6 = getelementptr inbounds [13 x i8*], [13 x i8*]* @switch.table.get_region_name_HT, 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
}