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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. While PointerLikeTypeTraits is overloaded for Use*, it is

Hi all, I've located a regression that causes my project to crash. It's in revision 67979, where PointerIntPair is changed from storing the integer in the upper bits instead of the lower bits. My project is an experimental JIT-compiler in Windows. So I was wondering if anyone had any clue why the new PointerIntPair implementation might fail. It doesn't seem very safe to me to