[llvm] [AMDGPU] Move `AMDGPUAttributorPass` to full LTO post link stage (PR #102086)

[Yaxun Liu via llvm-commits]

yxsamliu wrote:

Blender assumes -fno-gpu-rdc, which does not use LTO. It uses the default optimization pipeline.

Maybe the failure is due to removing the pass from the default optimization pipeline?

https://github.com/llvm/llvm-project/pull/102086