[AMDGPU] Fix codegen to emit COPY instead of S_MOV_B64 for aperture regs#158754

rampitec merged 2 commits intomainllvm/llvm-project:mainfrom

users/rampitec/09-15-_amdgpu_fix_codegen_to_emit_copy_instead_of_s_mov_b64_for_aperture_regsllvm/llvm-project:users/rampitec/09-15-_amdgpu_fix_codegen_to_emit_copy_instead_of_s_mov_b64_for_aperture_regsCopy head branch name to clipboard