},

		// Scheduler ensures LoweredGetClosurePtr occurs only in entry block,
		// and sorts it to the very beginning of the block to prevent other
		// use of R26 (arm64.REGCTXT, the closure pointer)
		{name: "LoweredGetClosurePtr", reg: regInfo{outputs: []regMask{buildReg("R26")}}, zeroWidth: true},

		// LoweredGetCallerSP returns the SP of the caller of the current function. arg0=mem

	MOVD $128, R23
	MOVD $144, R24
	MOVD $160, R25
	MOVD $104, R26 // offset of sign+24(FP)

	LXVD2X (R16)(CPOOL), PH
	LXVD2X (R0)(CPOOL), PL

	LXVD2X (R17)(P2ptr), Y2L
	LXVD2X (R18)(P2ptr), Y2H
	XXPERMDI Y2H, Y2H, $2, Y2H
	XXPERMDI Y2L, Y2L, $2, Y2L

	// Equivalent of VLREPG sign+24(FP), SEL1
	LXVDSX   (R1)(R26), SEL1
	VSPLTISB $0, ZER
	VCMPEQUD SEL1, ZER, SEL1