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

Git repository change summary for qt/clang/llvm
Pushed by mirror-service into branch 'upstream/users/pierre-vh/add-hipbarrier-langas'.
Changed from 25231a06a3a4a8095255a7f62ff740fc977d2176 to f0d6b5f0d253041e26c9bbbcaae4f1fb291cf6c7
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 f605bb016078a0fdc061562e2a3338b0204806e6 by pvanhout on 24/07/2026 at 08:45..
[clang][AMDGPU] Clean-up handling of named barrier type

- Allow the type in struct/classes in very limited circumstances. The goal is to enable creating trivial wrappers around the named barrier variable, but ensure we can't get into situations where things would get awkward. Currently this means we only allow the named barrier in RecordDecls with exactly 1 field, that have no base class, and are not inherited.
- Use a `amdgpu_barrier` LangAS for this type that currently maps to the local AS. This allows easy switching to the barrier AS in a future patch.
https://invent.kde.org/qt/clang/llvm/-/commit/f605bb016078a0fdc061562e2a3338b0204806e6

Git commit b624029c6e0a61dd2db8e0a6f5de12bb58301149 by pvanhout on 24/07/2026 at 08:45..
Comment
https://invent.kde.org/qt/clang/llvm/-/commit/b624029c6e0a61dd2db8e0a6f5de12bb58301149

Git commit 5142852da7f1f17687509c34514b4a32765ccf71 by pvanhout on 24/07/2026 at 08:45..
Add docs
https://invent.kde.org/qt/clang/llvm/-/commit/5142852da7f1f17687509c34514b4a32765ccf71

Git commit 620f7a6336a4691d475a77786d44566089a301ed by pvanhout on 24/07/2026 at 08:45..
docs
https://invent.kde.org/qt/clang/llvm/-/commit/620f7a6336a4691d475a77786d44566089a301ed

Git commit f0d6b5f0d253041e26c9bbbcaae4f1fb291cf6c7 by pvanhout on 24/07/2026 at 08:45..
comments
https://invent.kde.org/qt/clang/llvm/-/commit/f0d6b5f0d253041e26c9bbbcaae4f1fb291cf6c7