================
@@ -1302,6 +1302,7 @@ ItaniumRecordLayoutBuilder::LayoutBase(const
BaseSubobjectInfo *Base) {
setSize(std::max(getSize(), Offset + Layout.getSize()));
// Remember max struct/class alignment.
+ UnadjustedAlignment = std::max(UnadjustedAlignment, PreferredBaseAlign);
----------------
hvdijk wrote:
>From what I can see from the Clang code, for non-HFAs/HVAs, yes, the alignment
>of the composite type is used rather than the natural alignment, however for
>HFAs/HVAs, the alignment of the element type is used without regard to the
>alignment of the composite type. However, this does not seem like it makes any
>difference because Darwin doesn't have that rule that 16-byte-aligned types
>are allocated to even-numbered registers anyway,
>https://godbolt.org/z/qhbYo9c8M
https://github.com/llvm/llvm-project/pull/135564
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