#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 *msgDetail(uint8_t detail) {
  switch (detail) {
  case 0x01: {
    return "DETAIL_INPUT_CHANGE";
  }
  case 0x02: {
    return "DETAIL_ANALOG_0_TRIG";
  }
  case 0x03: {
    return "DETAIL_ANOLOG_1_TRIG";
  }
  case 0x06: {
    return "DETAIL_RF_TAMPER";
  }
  case 0x08: {
    return "DETAIL_RESET";
  }
  case 0x09: {
    return "DETAIL_STATUS";
  }
  case 0x0A: {
    return "DETAIL_CHANNEL_BUSY";
  }
  case 0x0B: {
    return "DETAIL_CHANNEL_FREE";
  }
  case 0x0C: {
    return "DETAIL_CHANNEL_JAMMED";
  }
  case 0x0D: {
    return "DETAIL_CHANNEL_TAKEN";
  }
  case 0x10: {
    return "DETAIL_ACK";
  }
  case 0x11: {
    return "DETAIL_NAK";
  }
  case 0x12: {
    return "DETAIL_CID";
  }
  case 0x13: {
    return "DETAIL_NEXT_RECEIVER";
  }
  default: {
    return "ERR_UNKNOWN";
  }
  }
}


x86 assembly (clang, -O0):
<msgDetail>:
push   %rbp
mov    %rsp,%rbp
mov    %edi,-0xc(%rbp)
mov    -0xc(%rbp),%eax
add    $0xffffffff,%eax
mov    %eax,%ecx
mov    %rcx,-0x18(%rbp)
sub    $0x12,%eax
ja     1210 <msgDetail+0x110>
mov    -0x18(%rbp),%rax
lea    0xed9(%rip),%rcx
movslq (%rcx,%rax,4),%rax
add    %rcx,%rax
jmp    *%rax
lea    0xf15(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    121b <msgDetail+0x11b>
lea    0xf19(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    121b <msgDetail+0x11b>
lea    0xf1e(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    121b <msgDetail+0x11b>
lea    0xf23(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    121b <msgDetail+0x11b>
lea    0xf24(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    121b <msgDetail+0x11b>
lea    0xf21(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    121b <msgDetail+0x11b>
lea    0xf1f(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    121b <msgDetail+0x11b>
lea    0xf23(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    121b <msgDetail+0x11b>
lea    0xf27(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    121b <msgDetail+0x11b>
lea    0xf2d(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    121b <msgDetail+0x11b>
lea    0xf32(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    121b <msgDetail+0x11b>
lea    0xf2d(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    121b <msgDetail+0x11b>
lea    0xf28(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    121b <msgDetail+0x11b>
lea    0xf23(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    121b <msgDetail+0x11b>
lea    0xf28(%rip),%rax
mov    %rax,-0x8(%rbp)
mov    -0x8(%rbp),%rax
pop    %rbp
ret

x86 assembly (clang, -O2):
<msgDetail>:
add    $0xffffffff,%edi
cmp    $0x12,%edi
ja     111a <msgDetail+0x1a>
movslq %edi,%rax
lea    0xfee(%rip),%rcx
movslq (%rcx,%rax,4),%rax
add    %rcx,%rax
ret
lea    0xfd2(%rip),%rax
ret

LLVM IR (-O0):
@.str = [20 x i8] c"DETAIL_INPUT_CHANGE\00"
@.str.1 = [21 x i8] c"DETAIL_ANALOG_0_TRIG\00"
@.str.2 = [21 x i8] c"DETAIL_ANOLOG_1_TRIG\00"
@.str.3 = [17 x i8] c"DETAIL_RF_TAMPER\00"
@.str.4 = [13 x i8] c"DETAIL_RESET\00"
@.str.5 = [14 x i8] c"DETAIL_STATUS\00"
@.str.6 = [20 x i8] c"DETAIL_CHANNEL_BUSY\00"
@.str.7 = [20 x i8] c"DETAIL_CHANNEL_FREE\00"
@.str.8 = [22 x i8] c"DETAIL_CHANNEL_JAMMED\00"
@.str.9 = [21 x i8] c"DETAIL_CHANNEL_TAKEN\00"
@.str.10 = [11 x i8] c"DETAIL_ACK\00"
@.str.11 = [11 x i8] c"DETAIL_NAK\00"
@.str.12 = [11 x i8] c"DETAIL_CID\00"
@.str.13 = [21 x i8] c"DETAIL_NEXT_RECEIVER\00"
@.str.14 = [12 x i8] c"ERR_UNKNOWN\00"
define i8* @msgDetail(i32 %0) {
%2 = alloca i8*
%3 = alloca i32
store i32 %0, i32* %3
%4 = load i32, i32* %3
switch i32 %4, label %19 [
i32 1, label %5
i32 2, label %6
i32 3, label %7
i32 6, label %8
i32 8, label %9
i32 9, label %10
i32 10, label %11
i32 11, label %12
i32 12, label %13
i32 13, label %14
i32 16, label %15
i32 17, label %16
i32 18, label %17
i32 19, label %18
]
5: ; preds = %1
store i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str, i64 0, i64 0), i8** %2
br label %20
6: ; preds = %1
store i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.1, i64 0, i64 0), i8** %2
br label %20
7: ; preds = %1
store i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.2, i64 0, i64 0), i8** %2
br label %20
8: ; preds = %1
store i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str.3, i64 0, i64 0), i8** %2
br label %20
9: ; preds = %1
store i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.4, i64 0, i64 0), i8** %2
br label %20
10: ; preds = %1
store i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.5, i64 0, i64 0), i8** %2
br label %20
11: ; preds = %1
store i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.6, i64 0, i64 0), i8** %2
br label %20
12: ; preds = %1
store i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.7, i64 0, i64 0), i8** %2
br label %20
13: ; preds = %1
store i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str.8, i64 0, i64 0), i8** %2
br label %20
14: ; preds = %1
store i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.9, i64 0, i64 0), i8** %2
br label %20
15: ; preds = %1
store i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.10, i64 0, i64 0), i8** %2
br label %20
16: ; preds = %1
store i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.11, i64 0, i64 0), i8** %2
br label %20
17: ; preds = %1
store i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.12, i64 0, i64 0), i8** %2
br label %20
18: ; preds = %1
store i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.13, i64 0, i64 0), i8** %2
br label %20
19: ; preds = %1
store i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.14, i64 0, i64 0), i8** %2
br label %20
20: ; preds = %19, %18, %17, %16, %15, %14, %13, %12, %11, %10, %9, %8, %7, %6, %5
%21 = load i8*, i8** %2
ret i8* %21
}

LLVM IR (-O2):
@.str = [20 x i8] c"DETAIL_INPUT_CHANGE\00"
@.str.1 = [21 x i8] c"DETAIL_ANALOG_0_TRIG\00"
@.str.2 = [21 x i8] c"DETAIL_ANOLOG_1_TRIG\00"
@.str.3 = [17 x i8] c"DETAIL_RF_TAMPER\00"
@.str.4 = [13 x i8] c"DETAIL_RESET\00"
@.str.5 = [14 x i8] c"DETAIL_STATUS\00"
@.str.6 = [20 x i8] c"DETAIL_CHANNEL_BUSY\00"
@.str.7 = [20 x i8] c"DETAIL_CHANNEL_FREE\00"
@.str.8 = [22 x i8] c"DETAIL_CHANNEL_JAMMED\00"
@.str.9 = [21 x i8] c"DETAIL_CHANNEL_TAKEN\00"
@.str.10 = [11 x i8] c"DETAIL_ACK\00"
@.str.11 = [11 x i8] c"DETAIL_NAK\00"
@.str.12 = [11 x i8] c"DETAIL_CID\00"
@.str.13 = [21 x i8] c"DETAIL_NEXT_RECEIVER\00"
@.str.14 = [12 x i8] c"ERR_UNKNOWN\00"
@reltable.msgDetail = [19 x i32] [i32 trunc (i64 sub (i64 ptrtoint ([20 x i8]* @.str to i64), i64 ptrtoint ([19 x i32]* @reltable.msgDetail to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([21 x i8]* @.str.1 to i64), i64 ptrtoint ([19 x i32]* @reltable.msgDetail to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([21 x i8]* @.str.2 to i64), i64 ptrtoint ([19 x i32]* @reltable.msgDetail to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([12 x i8]* @.str.14 to i64), i64 ptrtoint ([19 x i32]* @reltable.msgDetail to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([12 x i8]* @.str.14 to i64), i64 ptrtoint ([19 x i32]* @reltable.msgDetail to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([17 x i8]* @.str.3 to i64), i64 ptrtoint ([19 x i32]* @reltable.msgDetail to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([12 x i8]* @.str.14 to i64), i64 ptrtoint ([19 x i32]* @reltable.msgDetail to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([13 x i8]* @.str.4 to i64), i64 ptrtoint ([19 x i32]* @reltable.msgDetail to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([14 x i8]* @.str.5 to i64), i64 ptrtoint ([19 x i32]* @reltable.msgDetail to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([20 x i8]* @.str.6 to i64), i64 ptrtoint ([19 x i32]* @reltable.msgDetail to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([20 x i8]* @.str.7 to i64), i64 ptrtoint ([19 x i32]* @reltable.msgDetail to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([22 x i8]* @.str.8 to i64), i64 ptrtoint ([19 x i32]* @reltable.msgDetail to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([21 x i8]* @.str.9 to i64), i64 ptrtoint ([19 x i32]* @reltable.msgDetail to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([12 x i8]* @.str.14 to i64), i64 ptrtoint ([19 x i32]* @reltable.msgDetail to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([12 x i8]* @.str.14 to i64), i64 ptrtoint ([19 x i32]* @reltable.msgDetail to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([11 x i8]* @.str.10 to i64), i64 ptrtoint ([19 x i32]* @reltable.msgDetail to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([11 x i8]* @.str.11 to i64), i64 ptrtoint ([19 x i32]* @reltable.msgDetail to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([11 x i8]* @.str.12 to i64), i64 ptrtoint ([19 x i32]* @reltable.msgDetail to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([21 x i8]* @.str.13 to i64), i64 ptrtoint ([19 x i32]* @reltable.msgDetail to i64)) to i32)]
define i8* @msgDetail(i32 %0) {
%2 = add i32 %0, -1
%3 = icmp ult i32 %2, 19
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 ([19 x i32]* @reltable.msgDetail to i8*), i64 %6)
br label %8
8: ; preds = %1, %4
%9 = phi i8* [ %7, %4 ], [ getelementptr inbounds ([12 x i8], [12 x i8]* @.str.14, i64 0, i64 0), %1 ]
ret i8* %9
}