[LLVMdev] PointerIntPair causing trouble

[Chris Lattner]

On May 1, 2009, at 3:40 PM, Stefanus Du Toit wrote:

> Hi Nicolas,
>
> Looks like Preston and I have found the cause of the problem. The  
> issue is with PointerLikeTypeTraits<T*>::NumLowBitsAvailable. This  
> is set to 3, which basically assumes that unless the traits are  
> specialized for a particular pointer type, objects of that type are  
> allocated with malloc() and aligned to 8 bytes.

I still don't understand why this is a problem, but I decreased the  
default to 2 bits.  Please verify that this helps,

-Chris