char *colorIntToColorString(int arg) {
  if (arg == 0)
    return "bl";
  else if (arg == 1)
    return "br";
  else if (arg == 2)
    return "re";
  else if (arg == 3)
    return "or";
  else if (arg == 4)
    return "ye";
  else if (arg == 5)
    return "gr";
  else if (arg == 6)
    return "bb";
  else if (arg == 7)
    return "vi";
  else if (arg == 8)
    return "gr";
  else if (arg == 9)
    return "wh";
  else if (arg == 10)
    return "go";
  else if (arg == 11)
    return "si";
  else if (arg == 12)
    return "no";
  else
    return "FU";
}


x86 assembly (clang, -O0):
<colorIntToColorString>:
push   %rbp
mov    %rsp,%rbp
mov    %edi,-0xc(%rbp)
cmpl   $0x0,-0xc(%rbp)
jne    1121 <colorIntToColorString+0x21>
lea    0xee8(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1264 <colorIntToColorString+0x164>
cmpl   $0x1,-0xc(%rbp)
jne    113b <colorIntToColorString+0x3b>
lea    0xed1(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1264 <colorIntToColorString+0x164>
cmpl   $0x2,-0xc(%rbp)
jne    1155 <colorIntToColorString+0x55>
lea    0xeba(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1264 <colorIntToColorString+0x164>
cmpl   $0x3,-0xc(%rbp)
jne    116f <colorIntToColorString+0x6f>
lea    0xea3(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1264 <colorIntToColorString+0x164>
cmpl   $0x4,-0xc(%rbp)
jne    1189 <colorIntToColorString+0x89>
lea    0xe8c(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1264 <colorIntToColorString+0x164>
cmpl   $0x5,-0xc(%rbp)
jne    11a3 <colorIntToColorString+0xa3>
lea    0xe75(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1264 <colorIntToColorString+0x164>
cmpl   $0x6,-0xc(%rbp)
jne    11bd <colorIntToColorString+0xbd>
lea    0xe5e(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1264 <colorIntToColorString+0x164>
cmpl   $0x7,-0xc(%rbp)
jne    11d7 <colorIntToColorString+0xd7>
lea    0xe47(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1264 <colorIntToColorString+0x164>
cmpl   $0x8,-0xc(%rbp)
jne    11f1 <colorIntToColorString+0xf1>
lea    0xe27(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1264 <colorIntToColorString+0x164>
cmpl   $0x9,-0xc(%rbp)
jne    120b <colorIntToColorString+0x10b>
lea    0xe16(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1264 <colorIntToColorString+0x164>
cmpl   $0xa,-0xc(%rbp)
jne    1225 <colorIntToColorString+0x125>
lea    0xdff(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1264 <colorIntToColorString+0x164>
cmpl   $0xb,-0xc(%rbp)
jne    123f <colorIntToColorString+0x13f>
lea    0xde8(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1264 <colorIntToColorString+0x164>
cmpl   $0xc,-0xc(%rbp)
jne    1259 <colorIntToColorString+0x159>
lea    0xdd1(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1264 <colorIntToColorString+0x164>
lea    0xdc4(%rip),%rax
mov    %rax,-0x8(%rbp)
mov    -0x8(%rbp),%rax
pop    %rbp
ret

x86 assembly (clang, -O2):
<colorIntToColorString>:
cmp    $0xc,%edi
ja     1117 <colorIntToColorString+0x17>
movslq %edi,%rax
lea    0xf19(%rip),%rcx
movslq (%rcx,%rax,4),%rax
add    %rcx,%rax
ret
lea    0xf06(%rip),%rax
ret

LLVM IR (-O0):
@.str = [3 x i8] c"bl\00"
@.str.1 = [3 x i8] c"br\00"
@.str.2 = [3 x i8] c"re\00"
@.str.3 = [3 x i8] c"or\00"
@.str.4 = [3 x i8] c"ye\00"
@.str.5 = [3 x i8] c"gr\00"
@.str.6 = [3 x i8] c"bb\00"
@.str.7 = [3 x i8] c"vi\00"
@.str.8 = [3 x i8] c"wh\00"
@.str.9 = [3 x i8] c"go\00"
@.str.10 = [3 x i8] c"si\00"
@.str.11 = [3 x i8] c"no\00"
@.str.12 = [3 x i8] c"FU\00"
define i8* @colorIntToColorString(i32 %0) {
%2 = alloca i8*
%3 = alloca i32
store i32 %0, i32* %3
%4 = load i32, i32* %3
%5 = icmp eq i32 %4, 0
br i1 %5, label %6, label %7
6: ; preds = %1
store i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i8** %2
br label %56
7: ; preds = %1
%8 = load i32, i32* %3
%9 = icmp eq i32 %8, 1
br i1 %9, label %10, label %11
10: ; preds = %7
store i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i8** %2
br label %56
11: ; preds = %7
%12 = load i32, i32* %3
%13 = icmp eq i32 %12, 2
br i1 %13, label %14, label %15
14: ; preds = %11
store i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), i8** %2
br label %56
15: ; preds = %11
%16 = load i32, i32* %3
%17 = icmp eq i32 %16, 3
br i1 %17, label %18, label %19
18: ; preds = %15
store i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.3, i64 0, i64 0), i8** %2
br label %56
19: ; preds = %15
%20 = load i32, i32* %3
%21 = icmp eq i32 %20, 4
br i1 %21, label %22, label %23
22: ; preds = %19
store i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.4, i64 0, i64 0), i8** %2
br label %56
23: ; preds = %19
%24 = load i32, i32* %3
%25 = icmp eq i32 %24, 5
br i1 %25, label %26, label %27
26: ; preds = %23
store i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.5, i64 0, i64 0), i8** %2
br label %56
27: ; preds = %23
%28 = load i32, i32* %3
%29 = icmp eq i32 %28, 6
br i1 %29, label %30, label %31
30: ; preds = %27
store i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.6, i64 0, i64 0), i8** %2
br label %56
31: ; preds = %27
%32 = load i32, i32* %3
%33 = icmp eq i32 %32, 7
br i1 %33, label %34, label %35
34: ; preds = %31
store i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.7, i64 0, i64 0), i8** %2
br label %56
35: ; preds = %31
%36 = load i32, i32* %3
%37 = icmp eq i32 %36, 8
br i1 %37, label %38, label %39
38: ; preds = %35
store i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.5, i64 0, i64 0), i8** %2
br label %56
39: ; preds = %35
%40 = load i32, i32* %3
%41 = icmp eq i32 %40, 9
br i1 %41, label %42, label %43
42: ; preds = %39
store i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.8, i64 0, i64 0), i8** %2
br label %56
43: ; preds = %39
%44 = load i32, i32* %3
%45 = icmp eq i32 %44, 10
br i1 %45, label %46, label %47
46: ; preds = %43
store i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.9, i64 0, i64 0), i8** %2
br label %56
47: ; preds = %43
%48 = load i32, i32* %3
%49 = icmp eq i32 %48, 11
br i1 %49, label %50, label %51
50: ; preds = %47
store i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.10, i64 0, i64 0), i8** %2
br label %56
51: ; preds = %47
%52 = load i32, i32* %3
%53 = icmp eq i32 %52, 12
br i1 %53, label %54, label %55
54: ; preds = %51
store i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.11, i64 0, i64 0), i8** %2
br label %56
55: ; preds = %51
store i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.12, i64 0, i64 0), i8** %2
br label %56
56: ; preds = %55, %54, %50, %46, %42, %38, %34, %30, %26, %22, %18, %14, %10, %6
%57 = load i8*, i8** %2
ret i8* %57
}

LLVM IR (-O2):
@.str = [3 x i8] c"bl\00"
@.str.1 = [3 x i8] c"br\00"
@.str.2 = [3 x i8] c"re\00"
@.str.3 = [3 x i8] c"or\00"
@.str.4 = [3 x i8] c"ye\00"
@.str.5 = [3 x i8] c"gr\00"
@.str.6 = [3 x i8] c"bb\00"
@.str.7 = [3 x i8] c"vi\00"
@.str.8 = [3 x i8] c"wh\00"
@.str.9 = [3 x i8] c"go\00"
@.str.10 = [3 x i8] c"si\00"
@.str.11 = [3 x i8] c"no\00"
@.str.12 = [3 x i8] c"FU\00"
@reltable.colorIntToColorString = [13 x i32] [i32 trunc (i64 sub (i64 ptrtoint ([3 x i8]* @.str to i64), i64 ptrtoint ([13 x i32]* @reltable.colorIntToColorString to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([3 x i8]* @.str.1 to i64), i64 ptrtoint ([13 x i32]* @reltable.colorIntToColorString to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([3 x i8]* @.str.2 to i64), i64 ptrtoint ([13 x i32]* @reltable.colorIntToColorString to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([3 x i8]* @.str.3 to i64), i64 ptrtoint ([13 x i32]* @reltable.colorIntToColorString to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([3 x i8]* @.str.4 to i64), i64 ptrtoint ([13 x i32]* @reltable.colorIntToColorString to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([3 x i8]* @.str.5 to i64), i64 ptrtoint ([13 x i32]* @reltable.colorIntToColorString to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([3 x i8]* @.str.6 to i64), i64 ptrtoint ([13 x i32]* @reltable.colorIntToColorString to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([3 x i8]* @.str.7 to i64), i64 ptrtoint ([13 x i32]* @reltable.colorIntToColorString to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([3 x i8]* @.str.5 to i64), i64 ptrtoint ([13 x i32]* @reltable.colorIntToColorString to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([3 x i8]* @.str.8 to i64), i64 ptrtoint ([13 x i32]* @reltable.colorIntToColorString to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([3 x i8]* @.str.9 to i64), i64 ptrtoint ([13 x i32]* @reltable.colorIntToColorString to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([3 x i8]* @.str.10 to i64), i64 ptrtoint ([13 x i32]* @reltable.colorIntToColorString to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([3 x i8]* @.str.11 to i64), i64 ptrtoint ([13 x i32]* @reltable.colorIntToColorString to i64)) to i32)]
define i8* @colorIntToColorString(i32 %0) {
%2 = icmp ult i32 %0, 13
br i1 %2, label %3, label %7
3: ; preds = %1
%4 = sext i32 %0 to i64
%5 = shl i64 %4, 2
%6 = call i8* @llvm.load.relative.i64(i8* bitcast ([13 x i32]* @reltable.colorIntToColorString to i8*), i64 %5)
br label %7
7: ; preds = %1, %3
%8 = phi i8* [ %6, %3 ], [ getelementptr inbounds ([3 x i8], [3 x i8]* @.str.12, i64 0, i64 0), %1 ]
ret i8* %8
}