// Note: we can only use the cache if we have the right atomic load instruction.
			// Double-check that here.
			if _, ok := intrinsics[intrinsicKey{Arch.LinkArch.Arch, "internal/runtime/atomic", "Loadp"}]; !ok {
				s.Fatalf("atomic load not available")
			}
			merge = s.f.NewBlock(ssa.BlockPlain)
			cacheHit := s.f.NewBlock(ssa.BlockPlain)
			cacheMiss := s.f.NewBlock(ssa.BlockPlain)