[qt/clang/llvm]: Summary of bulk changes made
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Git repository change summary for qt/clang/llvm
Pushed by mirror-service into branch 'upstream/users/ssahasra/av-metadata-clang'.
Changed from 22aefbc9de6f701df6faf251b54da059533e5cc2 to 21c30bc99dac05a432dda1502b0b9f3e3ef1d6e3
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 21c30bc99dac05a432dda1502b0b9f3e3ef1d6e3 by Sameer Sahasrabuddhe on 30/07/2026 at 10:23..
[Clang][AMDGPU] Add amdgpu_av("none") attribute for atomic expressions
Add a statement attribute that suppresses MakeAvailable/MakeVisible
cache operations on AMDGPU atomic instructions while preserving memory
ordering (waits).
The attribute takes a string argument specifying the mode. Currently "none" is
the only supported mode. The resulting atomic or fence instruction carries !mmra
!{!"amdgcn-av", !"none"} metadata.
Assisted-By: Claude Opus 4.6
https://invent.kde.org/qt/clang/llvm/-/commit/21c30bc99dac05a432dda1502b0b9f3e3ef1d6e3