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

Git repository change summary for qt/clang/llvm
Pushed by mirror-service into branch 'upstream/users/hjagasiaAMD/swp-1-enable'.
Changed from 6f79f56806d859fb20f7507f19ed726b45323d4c to b0fea17d4a804ac51e89afd2d552f190ff4e9dfc
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 b0fea17d4a804ac51e89afd2d552f190ff4e9dfc by Harsha Jagasia on 29/07/2026 at 21:14..
[AMDGPU] Add MachinePipeliner support for AMDGPU

Implement the target hooks to enable MachinePipeliner for AMDGPU. The
pass is off by default and can be enabled with -amdgpu-enable-pipeliner
at -O2 and above.

Only uniform, single-basic-block counted loops with a scalar (SCC)
back-edge are pipelined; loops with a divergent (VCC/EXEC) back-edge, or
containing calls or inline asm, are rejected. Code is generated by the
default modulo schedule expander (DFA, window scheduler, and MVE
expansion are disabled for AMDGPU).

Validated on gfx942 and gfx950 with Composable Kernel and Triton workloads.
https://invent.kde.org/qt/clang/llvm/-/commit/b0fea17d4a804ac51e89afd2d552f190ff4e9dfc