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

Git repository change summary for qt/clang/llvm
Pushed by mirror-service into branch 'upstream/users/c8ef/generator'.
Changed from 384128628060e0bbdfc062ea54d85c058e730f0d to e456ba9196e0cb03c210b28e38f81830346e70d5
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 ecb50ab04f9b11a71fb672e18060d557d9fa9343 by GitHub (on behalf of Akimasa Watanuki) on 01/08/2026 at 13:05..
[MLIR][LLVM] Reject distinct generic metadata on import (#212455)

Reject distinct nodes when converting generic LLVM metadata into LLVM
dialect attributes because `MDNodeAttr` cannot preserve node identity.
Apply the policy recursively so top-level and nested nodes use the
existing unsupported-metadata failure path while finite acyclic uniqued
nodes remain importable.
https://invent.kde.org/qt/clang/llvm/-/commit/ecb50ab04f9b11a71fb672e18060d557d9fa9343

Git commit 610a3105af18f5efd127d2eaa1e4633de830b593 by GitHub (on behalf of Akimasa Watanuki) on 01/08/2026 at 13:08..
[MLIR][LLVM] Share LLVM metadata attribute translation (#203016)

Share LLVM dialect metadata materialization through `ModuleTranslation`
so named metadata and metadata-as-value lowering use one conversion
path. Resolve metadata symbol references to functions, globals, aliases,
and ifuncs, and diagnose malformed required metadata before lowering.

Rename `MDFuncAttr` to `MDGlobalValueAttr` to reflect its support for
symbol-backed global values.
https://invent.kde.org/qt/clang/llvm/-/commit/610a3105af18f5efd127d2eaa1e4633de830b593

Git commit 36b6f48f88914b83acbadcb0c310d292c7304fc3 by GitHub (on behalf of Zorojuro) on 01/08/2026 at 14:06..
[libc] Add conversion tests between emulated and native f128 (#213422)

Adds conversion tests between emulated and native float128 type, which
would be later used in f128 functions .
https://invent.kde.org/qt/clang/llvm/-/commit/36b6f48f88914b83acbadcb0c310d292c7304fc3

Git commit e456ba9196e0cb03c210b28e38f81830346e70d5 by GitHub (on behalf of Connector Switch) on 01/08/2026 at 14:29..
Merge branch 'main' into users/c8ef/generator
https://invent.kde.org/qt/clang/llvm/-/commit/e456ba9196e0cb03c210b28e38f81830346e70d5