AMDGPU: Add v_smfmac_f32_32x32x64_bf8_bf8 for gfx950#117256

arsenm merged 1 commit intomainllvm/llvm-project:mainfrom

users/arsenm/gfx950/v_smfmac_f32_32x32x64_bf8_bf8llvm/llvm-project:users/arsenm/gfx950/v_smfmac_f32_32x32x64_bf8_bf8Copy head branch name to clipboard