const char *GetConditionString(unsigned int cond) {
  switch (cond) {
  case 0x0:
    return "EQ";
  case 0x1:
    return "NE";
  case 0x2:
    return "CS";
  case 0x3:
    return "CC";
  case 0x4:
    return "MI";
  case 0x5:
    return "PL";
  case 0x6:
    return "VS";
  case 0x7:
    return "VC";
  case 0x8:
    return "HI";
  case 0x9:
    return "LS";
  case 0xA:
    return "GE";
  case 0xB:
    return "LT";
  case 0xC:
    return "GT";
  case 0xD:
    return "LE";
  default:
    return "";
  }
}


x86 assembly (clang, -O0):
<GetConditionString>:
push   %rbp
mov    %rsp,%rbp
mov    %edi,-0xc(%rbp)
mov    -0xc(%rbp),%eax
mov    %rax,-0x18(%rbp)
sub    $0xd,%rax
ja     120c <GetConditionString+0x10c>
mov    -0x18(%rbp),%rax
lea    0xedd(%rip),%rcx
movslq (%rcx,%rax,4),%rax
add    %rcx,%rax
jmp    *%rax
lea    0xf05(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1217 <GetConditionString+0x117>
lea    0xef8(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1217 <GetConditionString+0x117>
lea    0xeeb(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1217 <GetConditionString+0x117>
lea    0xede(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1217 <GetConditionString+0x117>
lea    0xed1(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1217 <GetConditionString+0x117>
lea    0xec4(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1217 <GetConditionString+0x117>
lea    0xeb7(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1217 <GetConditionString+0x117>
lea    0xeaa(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1217 <GetConditionString+0x117>
lea    0xe9d(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1217 <GetConditionString+0x117>
lea    0xe90(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1217 <GetConditionString+0x117>
lea    0xe83(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1217 <GetConditionString+0x117>
lea    0xe76(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1217 <GetConditionString+0x117>
lea    0xe69(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1217 <GetConditionString+0x117>
lea    0xe5c(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    1217 <GetConditionString+0x117>
lea    0xe30(%rip),%rax
mov    %rax,-0x8(%rbp)
mov    -0x8(%rbp),%rax
pop    %rbp
ret

x86 assembly (clang, -O2):
<GetConditionString>:
cmp    $0xd,%edi
ja     1117 <GetConditionString+0x17>
movslq %edi,%rax
lea    0xf1d(%rip),%rcx
movslq (%rcx,%rax,4),%rax
add    %rcx,%rax
ret
lea    0xeed(%rip),%rax
ret

LLVM IR (-O0):
@.str = [3 x i8] c"EQ\00"
@.str.1 = [3 x i8] c"NE\00"
@.str.2 = [3 x i8] c"CS\00"
@.str.3 = [3 x i8] c"CC\00"
@.str.4 = [3 x i8] c"MI\00"
@.str.5 = [3 x i8] c"PL\00"
@.str.6 = [3 x i8] c"VS\00"
@.str.7 = [3 x i8] c"VC\00"
@.str.8 = [3 x i8] c"HI\00"
@.str.9 = [3 x i8] c"LS\00"
@.str.10 = [3 x i8] c"GE\00"
@.str.11 = [3 x i8] c"LT\00"
@.str.12 = [3 x i8] c"GT\00"
@.str.13 = [3 x i8] c"LE\00"
@.str.14 = [1 x i8] zeroinitializer
define i8* @GetConditionString(i32 %0) {
%2 = alloca i8*
%3 = alloca i32
store i32 %0, i32* %3
%4 = load i32, i32* %3
switch i32 %4, label %19 [
i32 0, label %5
i32 1, label %6
i32 2, label %7
i32 3, label %8
i32 4, label %9
i32 5, label %10
i32 6, label %11
i32 7, label %12
i32 8, label %13
i32 9, label %14
i32 10, label %15
i32 11, label %16
i32 12, label %17
i32 13, label %18
]
5: ; preds = %1
store i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i8** %2
br label %20
6: ; preds = %1
store i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i8** %2
br label %20
7: ; preds = %1
store i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), i8** %2
br label %20
8: ; preds = %1
store i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.3, i64 0, i64 0), i8** %2
br label %20
9: ; preds = %1
store i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.4, i64 0, i64 0), i8** %2
br label %20
10: ; preds = %1
store i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.5, i64 0, i64 0), i8** %2
br label %20
11: ; preds = %1
store i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.6, i64 0, i64 0), i8** %2
br label %20
12: ; preds = %1
store i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.7, i64 0, i64 0), i8** %2
br label %20
13: ; preds = %1
store i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.8, i64 0, i64 0), i8** %2
br label %20
14: ; preds = %1
store i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.9, i64 0, i64 0), i8** %2
br label %20
15: ; preds = %1
store i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.10, i64 0, i64 0), i8** %2
br label %20
16: ; preds = %1
store i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.11, i64 0, i64 0), i8** %2
br label %20
17: ; preds = %1
store i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.12, i64 0, i64 0), i8** %2
br label %20
18: ; preds = %1
store i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.13, i64 0, i64 0), i8** %2
br label %20
19: ; preds = %1
store i8* getelementptr inbounds ([1 x i8], [1 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 = [3 x i8] c"EQ\00"
@.str.1 = [3 x i8] c"NE\00"
@.str.2 = [3 x i8] c"CS\00"
@.str.3 = [3 x i8] c"CC\00"
@.str.4 = [3 x i8] c"MI\00"
@.str.5 = [3 x i8] c"PL\00"
@.str.6 = [3 x i8] c"VS\00"
@.str.7 = [3 x i8] c"VC\00"
@.str.8 = [3 x i8] c"HI\00"
@.str.9 = [3 x i8] c"LS\00"
@.str.10 = [3 x i8] c"GE\00"
@.str.11 = [3 x i8] c"LT\00"
@.str.12 = [3 x i8] c"GT\00"
@.str.13 = [3 x i8] c"LE\00"
@.str.14 = [1 x i8] zeroinitializer
@reltable.GetConditionString = [14 x i32] [i32 trunc (i64 sub (i64 ptrtoint ([3 x i8]* @.str to i64), i64 ptrtoint ([14 x i32]* @reltable.GetConditionString to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([3 x i8]* @.str.1 to i64), i64 ptrtoint ([14 x i32]* @reltable.GetConditionString to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([3 x i8]* @.str.2 to i64), i64 ptrtoint ([14 x i32]* @reltable.GetConditionString to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([3 x i8]* @.str.3 to i64), i64 ptrtoint ([14 x i32]* @reltable.GetConditionString to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([3 x i8]* @.str.4 to i64), i64 ptrtoint ([14 x i32]* @reltable.GetConditionString to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([3 x i8]* @.str.5 to i64), i64 ptrtoint ([14 x i32]* @reltable.GetConditionString to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([3 x i8]* @.str.6 to i64), i64 ptrtoint ([14 x i32]* @reltable.GetConditionString to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([3 x i8]* @.str.7 to i64), i64 ptrtoint ([14 x i32]* @reltable.GetConditionString to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([3 x i8]* @.str.8 to i64), i64 ptrtoint ([14 x i32]* @reltable.GetConditionString to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([3 x i8]* @.str.9 to i64), i64 ptrtoint ([14 x i32]* @reltable.GetConditionString to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([3 x i8]* @.str.10 to i64), i64 ptrtoint ([14 x i32]* @reltable.GetConditionString to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([3 x i8]* @.str.11 to i64), i64 ptrtoint ([14 x i32]* @reltable.GetConditionString to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([3 x i8]* @.str.12 to i64), i64 ptrtoint ([14 x i32]* @reltable.GetConditionString to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([3 x i8]* @.str.13 to i64), i64 ptrtoint ([14 x i32]* @reltable.GetConditionString to i64)) to i32)]
define i8* @GetConditionString(i32 %0) {
%2 = icmp ult i32 %0, 14
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 ([14 x i32]* @reltable.GetConditionString to i8*), i64 %5)
br label %7
7: ; preds = %1, %3
%8 = phi i8* [ %6, %3 ], [ getelementptr inbounds ([1 x i8], [1 x i8]* @.str.14, i64 0, i64 0), %1 ]
ret i8* %8
}