[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/abhinavgaba/attach-maps-in-mappers-2'.
Changed from d61e7ed8a50aa3d653064420df78924507bb97f8 to f9065ea55a4743ac0fe3eecfda963fe68c48295b
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 bbe3d1dea61f9111a60af57b6bde59bdced9b5c4 by Abhinav Gaba on 24/07/2026 at 02:18..
[OpenMP][test] Address review: restructure present-check mapper tests

Move the present-check pointee tests into this PR (PR1) with RUN lines and
FIXME/EXPECTED comments matching the current pre-feature behavior, per review:
  - mapper_map_present_ptee.c
  - mapper_map_mbr_ptee_then_present_mbr_ptee.c
  - mapper_map_mbr_then_present_mbr_ptee.c
Later PRs update these checks as the behavior becomes correct.

Also:
  - mapper_map_ptee_then_present_absent_mbr.c: reword the FIXME to just say
    PRESENT should be propagated to the s.x member entry (drop the PTR_AND_OBJ
    wording, which belongs in the propagation PR).
  - mapper_target_update_present_ptee.c: add OOB CHECK/EXPECTED lines and a
    subset-transfer FIXME; use fprintf consistently.
  - target_map_nested_ptr_member_mapper_codegen.cpp: add the OpenMP 6.0 RUN
    line now (CHECK-60 currently identical to CHECK, with a FIXME) so the
    propagation PR only needs to flip the pointee map-type values.

Co-Authored-By: Claude Opus 4.8 <[email protected]>
https://invent.kde.org/qt/clang/llvm-project/-/commit/bbe3d1dea61f9111a60af57b6bde59bdced9b5c4

Git commit f9065ea55a4743ac0fe3eecfda963fe68c48295b by Abhinav Gaba on 24/07/2026 at 20:37..
[OpenMP] Propagate ALWAYS/DELETE/CLOSE map-type modifiers to mapper entries

When a map clause uses a user-defined mapper, the map-type-modifying bits
(ALWAYS, DELETE, CLOSE) on the outer clause must apply to each map the mapper
inserts (OpenMP 6.0:281:34). Propagate them in emitUserDefinedMapper by OR-ing
the imported modifier bits into each pushed component, except ATTACH entries
(ATTACH|ALWAYS is reserved for attach(always) and the other bits are
meaningless for ATTACH).

PRESENT is intentionally not propagated here yet (a TODO notes it is handled in
a follow-on, since it requires distinguishing pointee entries from the struct's
own storage).

Add offload mapper_map_always_from.c: ALWAYS forces a member copy-back that the
ref count would otherwise suppress.

Co-Authored-By: Claude Opus 4.8 <[email protected]>
https://invent.kde.org/qt/clang/llvm-project/-/commit/f9065ea55a4743ac0fe3eecfda963fe68c48295b