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

Git repository change summary for qt/clang/llvm
Pushed by mirror-service into branch 'upstream/main'.
Changed from 40f8720c5db91fdf753133af05ba14ce7c3e44d7 to ae0f00de4ce82fb933c326980464c8cefb4e0029
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 7af5c42beb1d76a5335ef5095c6bd58331a882b8 by GitHub (on behalf of Victor Perez) on 25/07/2026 at 23:59..
[mlir][tosa] Fix mul/intdiv folds crashing on dynamic-shaped results (#212073)

`tosa.mul` and `tosa.intdiv` fold constant splat operands by building a
`DenseElementsAttr` of the result type, which asserts when that type has
a dynamic shape. When the operands are constants but the result type is
dynamic, folding aborted. Guard `mulBinaryFolder` and the `IntDivOp`
splat path on a static result shape, matching the other fold paths in
these ops.

Signed-off-by: Víctor Pérez Carrasco <[email protected]>
https://invent.kde.org/qt/clang/llvm/-/commit/7af5c42beb1d76a5335ef5095c6bd58331a882b8

Git commit dc26bf5303b3ffe1e25a147a830f29befa533ba2 by GitHub (on behalf of Fangrui Song) on 26/07/2026 at 00:49..
[ELF] Retain .got for revertible no-PIC GOTPCRELX optimization (#212077)

Commit 9d6ec280fc537b55ef8641ea85d3522426bc5766 (2023) sets
GotSection::hasGotOffRel when adjustGotPcExpr returns R_RELAX_GOT_PC,
keeping .got alive for an optimization that X86_64::relaxOnce may
revert.

R_RELAX_GOT_PC_NOPIC (e.g. `addq`) in -no-pie mode has the same issue.
https://invent.kde.org/qt/clang/llvm/-/commit/dc26bf5303b3ffe1e25a147a830f29befa533ba2

Git commit abd6e745e22e83af7986cdca4c1ba2d798e00156 by GitHub (on behalf of Byeongjee Kang) on 26/07/2026 at 01:35..
[MLIR][WasmSSA] Add global_set and select ops (#196613)

Adds two missing ops to the WasmSSA dialect.

- `wasmssa.global_set`
- `wasmssa.select`

---------

Co-authored-by: Ferdinand Lemaire <[email protected]>
https://invent.kde.org/qt/clang/llvm/-/commit/abd6e745e22e83af7986cdca4c1ba2d798e00156

Git commit 8def9629ca230f7005102d9905502c5b6a486897 by GitHub (on behalf of Ferdinand Lemaire) on 26/07/2026 at 01:44..
[Github] Add myself and lforg37 as mlir wasmssa codeowners (#212079)

Adding @flemairen6 and @lforg37 as codeowners of WasmSSA

Co-authored-by: Ferdinand Lemaire <[email protected]>
https://invent.kde.org/qt/clang/llvm/-/commit/8def9629ca230f7005102d9905502c5b6a486897

Git commit ae0f00de4ce82fb933c326980464c8cefb4e0029 by GitHub (on behalf of Tom Stellard) on 26/07/2026 at 05:06..
workflows/release-documentation: Fix variable name typo (#211729)
https://invent.kde.org/qt/clang/llvm/-/commit/ae0f00de4ce82fb933c326980464c8cefb4e0029