void PrintType(type) int type;
{
  switch (type) {
  case 0:
    printf("NORMAL");
    break;
  case 1:
    printf("FREE");
    break;
  case 2:
    printf("UPPER");
    break;
  case 3:
    printf("LOWER");
    break;
  case 4:
    printf("UPPERLOWER");
    break;
  case 5:
    printf("FIX");
    break;
  case 6:
    printf("MINFTY");
    break;
  }
}


x86 assembly (clang, -O0):
<PrintType>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %edi,-0x4(%rbp)
mov    -0x4(%rbp),%eax
mov    %rax,-0x10(%rbp)
sub    $0x6,%rax
ja     11c0 <PrintType+0xb0>
mov    -0x10(%rbp),%rax
lea    0xec9(%rip),%rcx
movslq (%rcx,%rax,4),%rax
add    %rcx,%rax
jmp    *%rax
lea    0xed5(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
jmp    11c0 <PrintType+0xb0>
lea    0xec9(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
jmp    11c0 <PrintType+0xb0>
lea    0xebb(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
jmp    11c0 <PrintType+0xb0>
lea    0xeb3(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
jmp    11c0 <PrintType+0xb0>
lea    0xe9b(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
jmp    11c0 <PrintType+0xb0>
lea    0xe93(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
jmp    11c0 <PrintType+0xb0>
lea    0xe84(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<PrintType>:
cmp    $0x6,%edi
ja     112d <PrintType+0x1d>
movslq %edi,%rax
lea    0xf09(%rip),%rcx
movslq (%rcx,%rax,4),%rdi
add    %rcx,%rdi
xor    %eax,%eax
jmp    1030 <printf@plt>
ret

LLVM IR (-O0):
@.str = [7 x i8] c"NORMAL\00"
@.str.1 = [5 x i8] c"FREE\00"
@.str.2 = [6 x i8] c"UPPER\00"
@.str.3 = [6 x i8] c"LOWER\00"
@.str.4 = [11 x i8] c"UPPERLOWER\00"
@.str.5 = [4 x i8] c"FIX\00"
@.str.6 = [7 x i8] c"MINFTY\00"
define void @PrintType(i32 %0) {
%2 = alloca i32
store i32 %0, i32* %2
%3 = load i32, i32* %2
switch i32 %3, label %18 [
i32 0, label %4
i32 1, label %6
i32 2, label %8
i32 3, label %10
i32 4, label %12
i32 5, label %14
i32 6, label %16
]
4: ; preds = %1
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i64 0, i64 0))
br label %18
6: ; preds = %1
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.1, i64 0, i64 0))
br label %18
8: ; preds = %1
%9 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.2, i64 0, i64 0))
br label %18
10: ; preds = %1
%11 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i64 0, i64 0))
br label %18
12: ; preds = %1
%13 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.4, i64 0, i64 0))
br label %18
14: ; preds = %1
%15 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.5, i64 0, i64 0))
br label %18
16: ; preds = %1
%17 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.6, i64 0, i64 0))
br label %18
18: ; preds = %1, %16, %14, %12, %10, %8, %6, %4
ret void
}

LLVM IR (-O2):
@.str = [7 x i8] c"NORMAL\00"
@.str.1 = [5 x i8] c"FREE\00"
@.str.2 = [6 x i8] c"UPPER\00"
@.str.3 = [6 x i8] c"LOWER\00"
@.str.4 = [11 x i8] c"UPPERLOWER\00"
@.str.5 = [4 x i8] c"FIX\00"
@.str.6 = [7 x i8] c"MINFTY\00"
@reltable.PrintType = [7 x i32] [i32 trunc (i64 sub (i64 ptrtoint ([7 x i8]* @.str to i64), i64 ptrtoint ([7 x i32]* @reltable.PrintType to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([5 x i8]* @.str.1 to i64), i64 ptrtoint ([7 x i32]* @reltable.PrintType to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([6 x i8]* @.str.2 to i64), i64 ptrtoint ([7 x i32]* @reltable.PrintType to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([6 x i8]* @.str.3 to i64), i64 ptrtoint ([7 x i32]* @reltable.PrintType to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([11 x i8]* @.str.4 to i64), i64 ptrtoint ([7 x i32]* @reltable.PrintType to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([4 x i8]* @.str.5 to i64), i64 ptrtoint ([7 x i32]* @reltable.PrintType to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([7 x i8]* @.str.6 to i64), i64 ptrtoint ([7 x i32]* @reltable.PrintType to i64)) to i32)]
define void @PrintType(i32 %0) {
%2 = icmp ult i32 %0, 7
br i1 %2, label %3, label %8
3: ; preds = %1
%4 = sext i32 %0 to i64
%5 = shl i64 %4, 2
%6 = call i8* @llvm.load.relative.i64(i8* bitcast ([7 x i32]* @reltable.PrintType to i8*), i64 %5)
%7 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) %6)
br label %8
8: ; preds = %1, %3
ret void
}