FADDS F1, F2, F3                // ec62082a
	FADDSCC F1, F2, F3              // ec62082b
	FSUB F1, F2                     // fc420828
	FSUB F1, F2, F3                 // fc620828
	FSUBCC F1, F2, F3               // fc620829
	FSUBS F1, F2                    // ec420828
	FSUBS F1, F2, F3                // ec620828
	FSUBCC F1, F2, F3               // fc620829
	FSUBSCC F1, F2, F3              // ec620829

		{name: "SUBFCconst", argLength: 1, reg: gp11cxer, asm: "SUBC", aux: "Int64"},                       // auxInt - arg0 (carry is ignored)
		{name: "FSUB", argLength: 2, reg: fp21, asm: "FSUB"},                                               // arg0-arg1
		{name: "FSUBS", argLength: 2, reg: fp21, asm: "FSUBS"},                                             // arg0-arg1

		// Note, the FPU works with float64 in register.

		{name: "FADDD", argLength: 2, reg: fp21, asm: "FADDD", commutative: true},   // arg0 + arg1
		{name: "FSUBS", argLength: 2, reg: fp21, asm: "FSUBS"},                      // arg0 - arg1
		{name: "FSUBD", argLength: 2, reg: fp21, asm: "FSUBD"},                      // arg0 - arg1
		{name: "FMULS", argLength: 2, reg: fp21, asm: "FMULS", commutative: true},   // arg0 * arg1

(FADDD a (FMULD  x y)) && a.Block.Func.useFMA(v) => (FMADDD  a x y)
(FSUBS a (FMULS  x y)) && a.Block.Func.useFMA(v) => (FMSUBS  a x y)
(FSUBD a (FMULD  x y)) && a.Block.Func.useFMA(v) => (FMSUBD  a x y)
(FSUBS (FMULS  x y) a) && a.Block.Func.useFMA(v) => (FNMSUBS a x y)
(FSUBD (FMULD  x y) a) && a.Block.Func.useFMA(v) => (FNMSUBD a x y)
(FADDS a (FNMULS x y)) && a.Block.Func.useFMA(v) => (FMSUBS  a x y)

// and will not run on earlier targets.
//
(Add(Ptr|64|32|16|8) ...) => (ADD ...)
(Add64F ...) => (FADD ...)
(Add32F ...) => (FADDS ...)

(Sub(Ptr|64|32|16|8) ...) => (SUB ...)
(Sub32F ...) => (FSUBS ...)
(Sub64F ...) => (FSUB ...)

(Min(32|64)F x y) && buildcfg.GOPPC64 >= 9 => (XSMINJDP x y)
(Max(32|64)F x y) && buildcfg.GOPPC64 >= 9 => (XSMAXJDP x y)

// Combine 64 bit integer multiply and adds

	var bucketURL, urlSuffix string
	subs := kubeBucketPrefixes.FindAllStringSubmatch(version, 1)
	if len(subs) != 1 || len(subs[0]) != 4 {
		return "", "", errors.Errorf("invalid version %q", version)
	}

	switch {
	case strings.HasPrefix(subs[0][2], "ci"):
		// Just use whichever the user specified
		urlSuffix = subs[0][2]
		bucketURL = kubeCIBucketURL
	default:
		urlSuffix = "release"

			addresses = updatedAddresses.IntersectInPlace(subs)
		}
	}

	if !w.Wildcard {
		// We only need this for on-demand. This allows us to subscribe the client to resources they
		// didn't explicitly request.
		// For wildcard, they subscribe to everything already.
		additional := e.Server.Env.ServiceDiscovery.AdditionalPodSubscriptions(proxy, addresses, subs)
		if addresses == nil {
			addresses = sets.New[string]()
		}

	// match: (FSUBS a (FNMULS x y))
	// cond: a.Block.Func.useFMA(v)
	// result: (FMADDS a x y)
	for {
		a := v_0
		if v_1.Op != OpARM64FNMULS {
			break
		}
		y := v_1.Args[1]
		x := v_1.Args[0]
		if !(a.Block.Func.useFMA(v)) {
			break
		}
		v.reset(OpARM64FMADDS)
		v.AddArg3(a, x, y)
		return true
	}
	// match: (FSUBS (FNMULS x y) a)
	// cond: a.Block.Func.useFMA(v)

					if q, ok := s.(*Qualified); ok {
						a := q.Scope
						if t, ok := a.(*Template); ok {
							st.subs.add(t.Name)
							st.subs.add(t)
						} else {
							st.subs.add(a)
						}
						return s
					}
				}
				n := st.sourceName()
				if len(st.str) > 0 && st.str[0] == 'I' {
					st.subs.add(n)
					args := st.templateArgs()
					n = &Template{Name: n, Args: args}
				}

	// s390x:"SUBE"
	// mips64:"SUBV","SGTU"
	// riscv64: "SUB","SLTU"
	return bits.Sub(x, 7, ci)
}

func SubZ(x, y uint) (r, co uint) {
	// amd64:"SUBQ","SBBQ","NEGQ",-"NEGL"
	// arm64:"SUBS","NGC","NEG",-"SBCS",-"ADD",-"SUB\t",-"CMP"
	// loong64:"SUBV","SGTU"
	// ppc64x:"SUBC", -"SUBE", "SUBZE", "NEG"
	// s390x:"SUBC"
	// mips64:"SUBV","SGTU"
	// riscv64: "SUB","SLTU"
	return bits.Sub(x, y, 0)
}