(FMOVSstore [off] {sym} (ADD ptr idx) val mem) && off == 0 && sym == nil => (FMOVSstoreidx ptr idx val mem)
(MOVDstoreidx  ptr (MOVDconst [c]) val mem) && is32Bit(c) => (MOVDstore  [int32(c)] ptr val mem)
(MOVDstoreidx  (MOVDconst [c]) idx val mem) && is32Bit(c) => (MOVDstore  [int32(c)] idx val mem)
(MOVWstoreidx  ptr (MOVDconst [c]) val mem) && is32Bit(c) => (MOVWstore  [int32(c)] ptr val mem)

(MOVDstoreidx ptr (MOVDconst [c]) val mem) && ((is16Bit(c) && c%4 == 0) || (buildcfg.GOPPC64 >= 10 && is32Bit(c))) => (MOVDstore [int32(c)] ptr val mem)
(MOV(W|H|B)storeidx ptr (MOVDconst [c]) val mem) && (is16Bit(c) || (buildcfg.GOPPC64 >= 10 && is32Bit(c))) => (MOV(W|H|B)store [int32(c)] ptr val mem)

		{name: "MOVHstoreidx", argLength: 4, reg: gpstoreidx, asm: "MOVH", typ: "Mem"},     // store half word
		{name: "MOVWstoreidx", argLength: 4, reg: gpstoreidx, asm: "MOVW", typ: "Mem"},     // store word
		{name: "MOVDstoreidx", argLength: 4, reg: gpstoreidx, asm: "MOVD", typ: "Mem"},     // store double word
		{name: "FMOVDstoreidx", argLength: 4, reg: fpstoreidx, asm: "FMOVD", typ: "Mem"},   // store double float

		{name: "MOVWstoreidx", argLength: 4, reg: gpstoreidx, commutative: true, asm: "MOVW", aux: "SymOff", symEffect: "Write"},                // store 4 bytes in arg2 to arg0+arg1+auxint+aux. arg3=mem
		{name: "MOVDstoreidx", argLength: 4, reg: gpstoreidx, commutative: true, asm: "MOVD", aux: "SymOff", symEffect: "Write"},                // store 8 bytes in arg2 to arg0+arg1+auxint+aux. arg3=mem

		{name: "MOVWstoreidx", argLength: 4, reg: gpstore2, asm: "MOVW", typ: "Mem"},   // store 4 bytes of arg2 to arg0 + arg1, arg3 = mem.
		{name: "MOVDstoreidx", argLength: 4, reg: gpstore2, asm: "MOVD", typ: "Mem"},   // store 8 bytes of arg2 to arg0 + arg1, arg3 = mem.

		v.AuxInt = int32ToAuxInt(off)
		v.Aux = symToAux(sym)
		v.AddArg2(ptr, mem)
		return true
	}
	// match: (MOVDstore [0] {sym} p:(ADD ptr idx) val mem)
	// cond: sym == nil && p.Uses == 1
	// result: (MOVDstoreidx ptr idx val mem)
	for {
		if auxIntToInt32(v.AuxInt) != 0 {
			break
		}
		sym := auxToSym(v.Aux)
		p := v_0
		if p.Op != OpPPC64ADD {
			break
		}
		idx := p.Args[1]

		v.Aux = symToAux(sym)
		v.AddArg3(ptr, val, mem)
		return true
	}
	// match: (MOVDstore [off] {sym} (ADD ptr idx) val mem)
	// cond: off == 0 && sym == nil
	// result: (MOVDstoreidx ptr idx val mem)
	for {
		off := auxIntToInt32(v.AuxInt)
		sym := auxToSym(v.Aux)
		if v_0.Op != OpARM64ADD {
			break
		}
		idx := v_0.Args[1]
		ptr := v_0.Args[0]
		val := v_1

		return true
	}
	return false
}
func rewriteValueS390X_OpS390XMOVDstoreidx(v *Value) bool {
	v_3 := v.Args[3]
	v_2 := v.Args[2]
	v_1 := v.Args[1]
	v_0 := v.Args[0]
	// match: (MOVDstoreidx [off] {sym} ptr idx r:(MOVDBR x) mem)
	// cond: r.Uses == 1
	// result: (MOVDBRstoreidx [off] {sym} ptr idx x mem)
	for {
		off := auxIntToInt32(v.AuxInt)
		sym := auxToSym(v.Aux)
		ptr := v_0

				{0, 9223372038733561855}, // R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 R16 R17 R19 R20 R21 R22 R23 R24 R25 R26 g R30 SP SB
			},
		},
	},
	{
		name:   "MOVDstoreidx",
		argLen: 4,
		asm:    arm64.AMOVD,
		reg: regInfo{
			inputs: []inputInfo{