[llvm] [AMDGPU] Use absolute relocations when compiling for AMDPAL (PR #67791)

[Thomas Symalla via llvm-commits]

tsymalla wrote:

Fix MC test. I am not seeing any diff with git-clang-format. What am I supposed to do? I am using clang-format 16.0.6.

https://github.com/llvm/llvm-project/pull/67791