[libcxx-commits] [PATCH] D80376: [libc++] [P1208] [C++20] Adopt source location from Library Fundamentals V3 for C++20.
Eric Fiselier via Phabricator via libcxx-commits
libcxx-commits at lists.llvm.org
Thu Jun 18 12:34:34 PDT 2020
EricWF added a comment.
In D80376#2101677 <https://reviews.llvm.org/D80376#2101677>, @ldionne wrote:
> In D80376#2101587 <https://reviews.llvm.org/D80376#2101587>, @EricWF wrote:
> > This is not the ABI we want.
> Are you thinking of a single pointer to information stored in the data segment by the compiler?
Yes, sorry. I should have stated that initially. We need source location to be as low cost as possible to copy.
It should only consume a single register.
Please feel free to reach out via email or chat and we can discuss ideas on achieving this in more depth.
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