llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT--> @llvm/pr-subscribers-backend-amdgpu Author: Matt Arsenault (arsenm) <details> <summary>Changes</summary> --- Full diff: https://github.com/llvm/llvm-project/pull/128136.diff 1 Files Affected: - (modified) llvm/docs/ReleaseNotes.md (+11) ``````````diff diff --git a/llvm/docs/ReleaseNotes.md b/llvm/docs/ReleaseNotes.md index c80aecfdea084..e654509792652 100644 --- a/llvm/docs/ReleaseNotes.md +++ b/llvm/docs/ReleaseNotes.md @@ -159,6 +159,17 @@ Changes to the AArch64 Backend Changes to the AMDGPU Backend ----------------------------- +* Initial support for gfx950 + +* Improved ``llvm.memcpy``, ``llvm.memmove`` and ``llvm.memset`` lowering + +* Fixed expansion of 64-bit flat address space ``atomicrmw`` and + ``cmpxchg`` operations which may access private + memory. `noalias.addrspace` metadat may be used to avoid the + expansion if the target address is known to not be on the stack. + +* Fix compile failures when emitting unreachable functions. + * Removed `llvm.amdgcn.flat.atomic.fadd` and `llvm.amdgcn.global.atomic.fadd` intrinsics. Users should use the {ref}`atomicrmw <i_atomicrmw>` instruction with `fadd` and `````````` </details> https://github.com/llvm/llvm-project/pull/128136 _______________________________________________ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits
