{name: "MOVQstoreidx1", argLength: 4, reg: gpstoreidx, commutative: true, asm: "MOVQ", scale: 1, aux: "SymOff", symEffect: "Write"},
		{name: "MOVQstoreidx8", argLength: 4, reg: gpstoreidx, asm: "MOVQ", scale: 8, aux: "SymOff", symEffect: "Write"},

		// TODO: add size-mismatched indexed loads/stores, like MOVBstoreidx4?

		// MOVxstoreconst: constant stores

				{2, 49151},      // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R15
				{0, 4295032831}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 g R15 SB
			},
		},
	},
	{
		name:      "MOVQstoreidx8",
		auxType:   auxSymOff,
		argLen:    4,
		symEffect: SymWrite,
		asm:       x86.AMOVQ,
		scale:     8,
		reg: regInfo{
			inputs: []inputInfo{