[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/arsenm/omp-usm-proper-diagnostic'.
Changed from 0000000000000000000000000000000000000000 to 8bb083d3e7a63a142d24b2c852515db04410f4b1
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 22d90e4c3813dae86e2d33e8f2fbad72921e60c7 by Matt Arsenault on 29/07/2026 at 11:13..
NVPTX: Add target names in TargetParser

Track the canonical sm name and other target information.
This will eventually be used to reduce the pain of maintaining
OffloadArch in clang; all of the dijoint targets share an
enum which makes target specific covered switches annoying.

Co-authored-by: Claude (Claude-Opus-4.8) <[email protected]>
https://invent.kde.org/qt/clang/llvm-project/-/commit/22d90e4c3813dae86e2d33e8f2fbad72921e60c7

Git commit 2c7d2922dad67a750ad6c75f40889306870016b8 by Matt Arsenault on 29/07/2026 at 11:37..
clang: Use NVPTX TargetParser for OpenMP unified-addressing check

processRequiresDirective enumerated every OffloadArch value in a switch
only to error on nvptx architectures older than sm_60. Replace it with
NVPTX::supportsUnifiedAddressing() applied to the parsed target CPU so
we don't need to keep adding cases here every time a new target is
added.

Co-authored-by: Claude (Claude-Opus-4.8) <[email protected]>
https://invent.kde.org/qt/clang/llvm-project/-/commit/2c7d2922dad67a750ad6c75f40889306870016b8

Git commit 8bb083d3e7a63a142d24b2c852515db04410f4b1 by Matt Arsenault on 29/07/2026 at 11:53..
clang: Use proper error for unified shared memory openmp error

Co-authored-by: Claude (Claude-Opus-4.8) <[email protected]>
https://invent.kde.org/qt/clang/llvm-project/-/commit/8bb083d3e7a63a142d24b2c852515db04410f4b1