(Bswap(32|16) x:(MOV(W|H)Zloadidx ptr idx      mem)) => @x.Block (MOV(W|H)BRloadidx ptr idx mem)
(Bswap64 x:(MOVDload [off] {sym} ptr mem)) => @x.Block (MOVDBRload (MOVDaddr <ptr.Type> [off] {sym} ptr) mem)
(Bswap64 x:(MOVDloadidx ptr idx      mem)) => @x.Block (MOVDBRloadidx ptr idx mem)

	v_0 := v.Args[0]
	b := v.Block
	typ := &b.Func.Config.Types
	// match: (Bswap64 x)
	// cond: buildcfg.GOPPC64>=10
	// result: (BRD x)
	for {
		x := v_0
		if !(buildcfg.GOPPC64 >= 10) {
			break
		}
		v.reset(OpPPC64BRD)
		v.AddArg(x)
		return true
	}
	// match: (Bswap64 x:(MOVDload [off] {sym} ptr mem))

		func(s *state, n *ir.CallExpr, args []*ssa.Value) *ssa.Value {
			return s.newValue1(ssa.OpBswap32, types.Types[types.TUINT32], args[0])
		},
		brev_arch...)
	addF("runtime/internal/sys", "Bswap64",
		func(s *state, n *ir.CallExpr, args []*ssa.Value) *ssa.Value {
			return s.newValue1(ssa.OpBswap64, types.Types[types.TUINT64], args[0])
		},
		brev_arch...)

	/****** Prefetch ******/