3 Commits

Author	SHA1	Message	Date
Erik Desjardins	a7cd803d02	use ptradd for vtable indexing ... Like field offsets, these are always constant.	2024-03-10 22:47:30 -04:00
Erik Desjardins	e349900339	add test for extern type	2024-03-06 19:53:45 -05:00
Erik Desjardins	8ebd307d2a	use GEP inbounds for ZST and DST field offsets ... For the former, it's fine for `inbounds` offsets to be one-past-the-end, so it's okay even if the ZST is the last field in the layout: > The base pointer has an in bounds address of an allocated object, > which means that it points into an allocated object, or to its end. https://llvm.org/docs/LangRef.html#getelementptr-instruction For the latter, even DST fields must always be inside the layout (or to its end for ZSTs), so using inbounds is also fine there.	2024-03-04 09:32:33 -05:00