[LLVMdev] Question about removeFromParent

[B. Scott Michel]

On 8/20/2013 9:14 AM, Tim Northover wrote:
> Hi Rasha,
>
>> The problem for cloning that when some change done for the original bb or
>> the cloned bb it's reflected to the other.
> This doesn't make sense. Originally you wanted to add the same
> basic-block to multiple functions, which would have been even worse
> for separating the two.
>
> Cheers.
>
> Tim
Rasha:

It sounds like you want copy-on-write semantics for cloned entities. 
That's a lot of work for very little payoff. You're better off copying 
the bb.


-scooter