rjmccall wrote: Oh, the [Apple AArch64 calling convention](https://developer.apple.com/documentation/xcode/writing-arm64-code-for-apple-platforms#Pass-arguments-to-functions-correctly) diverges from AAPCS and ignores empty classes as parameters. We appear to consider this an empty class regardless of alignment, which as discussed I believe is correct. So Apple does not want this change on either level: we do not want our ABI to change, and we should not be considering this an empty class.
https://github.com/llvm/llvm-project/pull/72197 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
