On Fri, 4 Oct 2024 23:49:42 GMT, Shaojin Wen wrote:
> Use `slot & ~0xFF == 0` instead of `(slot & 0xFF) == slot` to reduce codeSize.
>
> The following is a comparison of the bytecode before and after the
> modification. It can be seen that using `slot & ~0xFF == 0` will reduce one
> iload oper
Use `slot & ~0xFF == 0` instead of `(slot & 0xFF) == slot` to reduce codeSize.
The following is a comparison of the bytecode before and after the
modification. It can be seen that using `slot & ~0xFF == 0` will reduce one
iload operation.
// (slot & 0xFF) == slot
56: iload_0
57: sipush
