qiucf added a comment. Thanks for this patch!
If I understand correctly, only `isEmptyRecord`/`isEmptyField` and places checking any field is zero bit-width may need change for this? Since `isSingleElementStruct` and `isHomogeneousAggregate` just use them to skip empty fields in aggregate. I didn't see direct checking for empty fields on PowerPC. So all change needed on PPC seems to be generic. By enabling `AllowNoUniqueAddr` in these methods, case in https://lists.llvm.org/pipermail/llvm-dev/2020-July/143141.html can be correctly recognized as homogeneous aggregate. CHANGES SINCE LAST ACTION https://reviews.llvm.org/D81583/new/ https://reviews.llvm.org/D81583 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
