#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 */
int /*<<< orphan*/ exit(int);
char *actualJavaType(int size) {
  switch (size) {
  case 1:
    return "byte";
  case 2:
    return "short";
  case 4:
    return "int";
  case 8:
    return "long";
  default:
    exit(1);
  }
}


x86 assembly (clang, -O0):
<actualJavaType>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
mov    %edi,-0xc(%rbp)
mov    -0xc(%rbp),%eax
add    $0xffffffff,%eax
mov    %eax,%ecx
mov    %rcx,-0x18(%rbp)
sub    $0x7,%eax
ja     1184 <actualJavaType+0x74>
mov    -0x18(%rbp),%rax
lea    0xec5(%rip),%rcx
movslq (%rcx,%rax,4),%rax
add    %rcx,%rax
jmp    *%rax
lea    0xed5(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    118e <actualJavaType+0x7e>
lea    0xeca(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    118e <actualJavaType+0x7e>
lea    0xec0(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    118e <actualJavaType+0x7e>
lea    0xeb4(%rip),%rax
mov    %rax,-0x8(%rbp)
jmp    118e <actualJavaType+0x7e>
mov    $0x1,%edi
call   1030 <exit@plt>
mov    -0x8(%rbp),%rax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<actualJavaType>:
push   %rax
add    $0xffffffff,%edi
cmp    $0x8,%edi
jae    1136 <actualJavaType+0x26>
mov    $0x8b,%eax
bt     %edi,%eax
jae    1136 <actualJavaType+0x26>
movslq %edi,%rax
lea    0xee7(%rip),%rcx
movslq (%rcx,%rax,4),%rax
add    %rcx,%rax
pop    %rcx
ret
mov    $0x1,%edi
call   1030 <exit@plt>

LLVM IR (-O0):
@.str = [5 x i8] c"byte\00"
@.str.1 = [6 x i8] c"short\00"
@.str.2 = [4 x i8] c"int\00"
@.str.3 = [5 x i8] c"long\00"
define i8* @actualJavaType(i32 %0) {
%2 = alloca i8*
%3 = alloca i32
store i32 %0, i32* %3
%4 = load i32, i32* %3
switch i32 %4, label %9 [
i32 1, label %5
i32 2, label %6
i32 4, label %7
i32 8, label %8
]
5: ; preds = %1
store i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i8** %2
br label %11
6: ; preds = %1
store i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0), i8** %2
br label %11
7: ; preds = %1
store i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i64 0, i64 0), i8** %2
br label %11
8: ; preds = %1
store i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0), i8** %2
br label %11
9: ; preds = %1
%10 = call i32 @exit(i32 1)
unreachable
11: ; preds = %8, %7, %6, %5
%12 = load i8*, i8** %2
ret i8* %12
}

LLVM IR (-O2):
@.str = [5 x i8] c"byte\00"
@.str.1 = [6 x i8] c"short\00"
@.str.2 = [4 x i8] c"int\00"
@.str.3 = [5 x i8] c"long\00"
@reltable.actualJavaType = [8 x i32] [i32 trunc (i64 sub (i64 ptrtoint ([5 x i8]* @.str to i64), i64 ptrtoint ([8 x i32]* @reltable.actualJavaType to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([6 x i8]* @.str.1 to i64), i64 ptrtoint ([8 x i32]* @reltable.actualJavaType to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([5 x i8]* @.str to i64), i64 ptrtoint ([8 x i32]* @reltable.actualJavaType to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([4 x i8]* @.str.2 to i64), i64 ptrtoint ([8 x i32]* @reltable.actualJavaType to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([5 x i8]* @.str to i64), i64 ptrtoint ([8 x i32]* @reltable.actualJavaType to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([5 x i8]* @.str to i64), i64 ptrtoint ([8 x i32]* @reltable.actualJavaType to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([5 x i8]* @.str to i64), i64 ptrtoint ([8 x i32]* @reltable.actualJavaType to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([5 x i8]* @.str.3 to i64), i64 ptrtoint ([8 x i32]* @reltable.actualJavaType to i64)) to i32)]
define i8* @actualJavaType(i32 %0) {
%2 = add i32 %0, -1
%3 = icmp ult i32 %2, 8
br i1 %3, label %6, label %4
4: ; preds = %6, %1
%5 = tail call i32 @exit(i32 1)
unreachable
6: ; preds = %1
%7 = trunc i32 %2 to i8
%8 = lshr i8 -117, %7
%9 = and i8 %8, 1
%10 = icmp eq i8 %9, 0
br i1 %10, label %4, label %11
11: ; preds = %6
%12 = sext i32 %2 to i64
%13 = shl i64 %12, 2
%14 = call i8* @llvm.load.relative.i64(i8* bitcast ([8 x i32]* @reltable.actualJavaType to i8*), i64 %13)
ret i8* %14
}