[llvm] AMDGPU: Improve getShuffleCost accuracy for 8- and 16-bit shuffles (PR #168818)

[Jay Foad via llvm-commits]

Nicolai =?utf-8?q?H=C3=A4hnle?= <nicolai.haehnle at amd.com>,
Nicolai =?utf-8?q?H=C3=A4hnle?= <nicolai.haehnle at amd.com>,
Nicolai =?utf-8?q?H=C3=A4hnle?= <nicolai.haehnle at amd.com>
Message-ID:
In-Reply-To: <llvm.org/llvm/llvm-project/pull/168818 at github.com>


https://github.com/jayfoad approved this pull request.

LGTM

https://github.com/llvm/llvm-project/pull/168818