if s.StatusReporter != nil {
		s.StatusReporter.RegisterEvent(con.ID(), req.TypeUrl, req.ResponseNonce)
	}

	shouldRespond := s.shouldRespondDelta(con, req)
	if !shouldRespond {
		return nil
	}

	subs, _ := deltaWatchedResources(nil, req)
	request := &model.PushRequest{
		Full:   true,
		Push:   con.proxy.LastPushContext,
		Reason: model.NewReasonStats(model.ProxyRequest),

(FNEG (F(ABS|NABS) x)) => (F(NABS|ABS) x)

// floating-point fused multiply-add/sub
(F(ADD|SUB) (FMUL x y) z) && x.Block.Func.useFMA(v) => (FM(ADD|SUB) x y z)
(F(ADDS|SUBS) (FMULS x y) z) && x.Block.Func.useFMA(v) => (FM(ADDS|SUBS) x y z)

// Arch-specific inlining for small or disjoint runtime.memmove
(SelectN [0] call:(CALLstatic {sym} s1:(MOVDstore _ (MOVDconst [sz]) s2:(MOVDstore  _ src s3:(MOVDstore {t} _ dst mem)))))

			return true
		}
		break
	}
	return false
}
func rewriteValuePPC64_OpPPC64FSUBS(v *Value) bool {
	v_1 := v.Args[1]
	v_0 := v.Args[0]
	// match: (FSUBS (FMULS x y) z)
	// cond: x.Block.Func.useFMA(v)
	// result: (FMSUBS x y z)
	for {
		if v_0.Op != OpPPC64FMULS {
			break
		}
		_ = v_0.Args[1]
		v_0_0 := v_0.Args[0]
		v_0_1 := v_0.Args[1]