[qt/clang/llvm-project]: Summary of bulk changes made

Git repository change summary for qt/clang/llvm-project
Pushed by mirror-service into branch 'upstream/users/vhscampos/builtin_clear_padding-bitfield'.
Changed from 0000000000000000000000000000000000000000 to f6b309b001ece9bfdb67586c125ea37b9094ccd5
Acknowledgement was received that this change introduces only existing code that has been pushed to another public open source repository.

This change contains the following new commits:

Git commit f6b309b001ece9bfdb67586c125ea37b9094ccd5 by Victor Campos on 13/08/2026 at 14:15..
[Clang] Fix __builtin_clear_padding() for bitfields

This patch fixes the padding clearing logic for bitfields.

The padding clearing logic for bitfields is wrong for these cases:

 - Over-sized bitfields don't have their padding bits recognised as
   such.
 - In big endian mode, the occupied bits are wrongly determined because
   the different byte order is dismissed.

Assisted-by: Codex. Used to help debugging.
https://invent.kde.org/qt/clang/llvm-project/-/commit/f6b309b001ece9bfdb67586c125ea37b9094ccd5