[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/kasuga-fj/loop-interchange-inner-latch-iv'.
Changed from 0000000000000000000000000000000000000000 to 8e7d4acdb13461c870f4d7d7c0704b856e41a556
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 29bc0749034c4f2bda0752360ecacd4e89d7439c by GitHub (on behalf of Ebuka Ezike) on 29/07/2026 at 11:30..
[lldb] Fix crash on creating string error (#212503)

It crashes because the `default` error string may not be a format string
compared to the `fallback` error string
https://invent.kde.org/qt/clang/llvm-project/-/commit/29bc0749034c4f2bda0752360ecacd4e89d7439c

Git commit 5989d40ab1d0db8333b5976d957a49525d36cf35 by GitHub (on behalf of jeanPerier) on 29/07/2026 at 11:31..
[flang] Wire allocation-placement into the optimizer pipeline (default off) - memory passes unification [3/5] (#210745)

Add a hidden -enable-allocation-placement flag that, when set, replaces
the stack-arrays and memory-allocation-opt passes in the default FIR
optimizer pipeline with the unified allocation-placement pass. The flag
is off by default, so the legacy passes remain the default path and
behavior is unchanged.

When enabled, the pass runs with its default byte-size thresholds; the
-fstack-arrays strategy is forwarded through the new stackArrays option.

Assisted-by: AI
https://invent.kde.org/qt/clang/llvm-project/-/commit/5989d40ab1d0db8333b5976d957a49525d36cf35

Git commit 8e7d4acdb13461c870f4d7d7c0704b856e41a556 by Ryotaro Kasuga on 29/07/2026 at 11:31..
[LoopInterchange] Bail out if a PHI would be cloned into the new latch
https://invent.kde.org/qt/clang/llvm-project/-/commit/8e7d4acdb13461c870f4d7d7c0704b856e41a556